Update package.yml and version bump

#100 wip (#101 )
Feature/issue 97/enhance lock file mechanism (#99 )
2026-08-19 08:35:41 +02:00 · 2023-05-26 00:22:12 +01:00 · 2023-05-24 22:20:02 +01:00 · 2023-05-24 20:42:25 +01:00 · 2023-05-24 20:27:31 +01:00 · 2023-05-21 17:28:38 +01:00
525 changed files with 28806 additions and 27871 deletions
@@ -0,0 +1,55 @@
+name: Package
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+        settings-path: ${{ github.workspace }} # location for the settings.xml file
+
+    - name: Build with Maven
+      run: mvn -B install --file pom.xml
+
+    - name: Rename GUI artifact
+      run: mv vripper-gui/target/vripper-gui-*.jar vripper-gui/target/vripper-gui.jar
+
+    - name: Rename WEB artifact
+      run: mv vripper-web/target/vripper-web-*.jar vripper-web/target/vripper-web.jar
+
+    - if: matrix.os == 'ubuntu-latest'
+      name: Package Linux binaries
+      run: |
+        cd jpackage
+        cp ../vripper-gui/target/vripper-gui.jar jar/vripper-gui.jar
+        jpackage --type deb "@jpackage.cfg" "@jpackage-linux.cfg"
+        jpackage --type rpm "@jpackage.cfg" "@jpackage-linux.cfg"
+        ls -la dist
+
+    - if: matrix.os == 'windows-latest'
+      name: Package Windows binaries
+      run: |
+        cd jpackage
+        cp ../vripper-gui/target/vripper-gui.jar jar/vripper-gui.jar
+        jpackage "@jpackage.cfg" "@jpackage-windows.cfg"
+        dir dist
+
+    - if: matrix.os == 'macos-latest'
+      name: Package macOS binaries
+      run: |
+        cd jpackage
+        cp ../vripper-gui/target/vripper-gui.jar jar/vripper-gui.jar
+        jpackage "@jpackage.cfg" "@jpackage-macos.cfg"
+        ls -la dist
@@ -0,0 +1,96 @@
+name: Release
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, windows-latest, macos-latest ]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+        settings-path: ${{ github.workspace }} # location for the settings.xml file
+
+    - name: Build Core Jar
+      run: mvn -B -q install --file vripper-core/pom.xml
+
+    - name: Build GUI Jar
+      run: mvn -B -q install --file vripper-gui/pom.xml
+
+    - if: matrix.os == 'ubuntu-latest'
+      name: Build WEB Jar
+      run: |
+        mvn -B -q install --file vripper-web-ui/pom.xml
+        mvn -B -q install --file vripper-web/pom.xml
+
+    - name: Rename GUI Jar
+      run: mv vripper-gui/target/vripper-gui-*.jar vripper-gui/target/vripper-gui.jar
+
+    - if: matrix.os == 'ubuntu-latest'
+      name: Upload GUI Jar
+      uses: softprops/action-gh-release@v1
+      with:
+        files: vripper-gui/target/vripper-gui.jar
+
+    - if: matrix.os == 'ubuntu-latest'
+      name: Rename WEB Jar
+      run: mv vripper-web/target/vripper-web-*.jar vripper-web/target/vripper-web.jar
+
+    - if: matrix.os == 'ubuntu-latest'
+      name: Upload WEB Jar
+      uses: softprops/action-gh-release@v1
+      with:
+        files: vripper-web/target/vripper-web.jar
+
+    - name: Prepare Packaging
+      run: |
+        cp vripper-gui/target/vripper-gui.jar jpackage/jar/vripper-gui.jar
+        
+    - if: matrix.os == 'ubuntu-latest'
+      name: Package Linux
+      run: |
+        cd jpackage
+        jpackage --app-version ${{ github.event.release.tag_name }} --type deb "@jpackage.cfg" "@jpackage-linux.cfg"
+        jpackage --app-version ${{ github.event.release.tag_name }} --type rpm "@jpackage.cfg" "@jpackage-linux.cfg"
+
+    - if: matrix.os == 'ubuntu-latest'
+      name: Upload DEB and RPM package for Linux
+      uses: softprops/action-gh-release@v1
+      with:
+        files: |
+          jpackage/dist/vripper-${{ github.event.release.tag_name }}-1.x86_64.rpm
+          jpackage/dist/vripper_${{ github.event.release.tag_name }}-1_amd64.deb
+
+    - if: matrix.os == 'windows-latest'
+      name: Package Windows
+      run: |
+        cd jpackage
+        jpackage --app-version ${{ github.event.release.tag_name }} "@jpackage.cfg" "@jpackage-windows.cfg"
+
+    - if: matrix.os == 'windows-latest'
+      name: Upload packages for Windows
+      uses: softprops/action-gh-release@v1
+      with:
+        files: jpackage/dist/VRipper-${{ github.event.release.tag_name }}.msi
+
+    - if: matrix.os == 'macos-latest'
+      name: Package macOS
+      run: |
+        cd jpackage
+        jpackage --app-version ${{ github.event.release.tag_name }} "@jpackage.cfg" "@jpackage-macos.cfg"
+
+    - if: matrix.os == 'macos-latest'
+      name: Upload package for macOS
+      uses: softprops/action-gh-release@v1
+      with:
+        files: jpackage/dist/VRipper-${{ github.event.release.tag_name }}.pkg
@@ -1,152 +1,426 @@
 # Changelog

-## [3.0.1] - 2020-08-03
+## [4.0.0] - 2023-05-03
+
+- Drop electron app
+- Use javafx for the desktop app
+- Re-written in kotlin
+- Several enhancements
+
 ### Changed
+
+## [3.5.4] - 2021-05-29
+
+### Changed
+
+- Fix download queue bug
+
+## [3.5.3] - 2021-05-24
+
+### Changed
+
+- Update donation infos
+
+## [3.5.1] - 2021-05-22
+
+### Changed
+
+- Bug fix
+
+## [3.5.0] - 2021-05-21
+
+### Changed
+
+- Download queue bug fix
+- Save window size and position
+- Resize confirmation box
+- Enhance metadata interruption
+- Add Added on and Order columns
+
+## [3.4.2] - 2021-05-10
+
+### Changed
+
+- Fix potential issue with imagebam host
+- Enhance download queue logic
+- Code source enhancements
+- Fix app icons
+- Fix race condition bug
+
+## [3.3.8] - 2021-05-05
+
+### Changed
+
+- Fix imagebam host
+- Fix font path
+
+## [3.3.6] - 2021-03-20
+
+### Changed
+
+- Optimize build size
+
+## [3.3.5] - 2021-03-18
+
+### Changed
+
+- Bug fixe
+
+## [3.3.4] - 2021-03-18
+
+### Changed
+
+- Bug fixes
+
+## [3.3.3] - 2021-03-13
+
+### Changed
+
+- Remove unnecessary event logs
+
+## [3.3.2] - 2021-03-11
+
+### Changed
+
+- Fix a bug with event logs
+- Change event names and add some icons
+
+## [3.3.1] - 2021-02-18
+
+### Added
+
+- Add about menu
+
+### Changed
+
+- Fix README.md
+
+## [3.3.0] - 2021-02-16
+
+### Changed
+
+- Add support for proxies
+- Add a Event Logs
+- Fix bugs with the database
+
+## [3.2.3] - 2021-01-13
+
+### Changed
+
+- Finished posts are not cleared from the UI
+
+## [3.2.2] - 2021-01-13
+
+### Changed
+
+- Set total download to max value
+
+## [3.2.1] - 2021-01-12
+
+### Added
+
+- Add settings for connection timeout
+- Add settings for maximum attempts
+
+### Changed
+
+- Enhance posts rename logic
+- Dependencies update
+- Switch reactive from rx-java to reactor
+
+## [3.2.0] - 2020-11-16
+
+### Changed
+
+- Fix build issue
+
+## [3.1.0] - 2020-11-16
+
+### Changed
+
+- UI revamp
+- Fix bugs
+
+## [3.0.11] - 2020-10-31
+
+### Added
+
+- Support for vipr.im
+
+## [3.0.10] - 2020-10-04
+
+### Changed
+
+- Fix bug on settings update
+
+## [3.0.9] - 2020-09-27
+
+### Changed
+
+- Revert to appending post id to download folders
+- Fix a bug that lead to adding duplicate posts
+- Remove old unused settings
+
+## [3.0.8] - 2020-08-22
+
+### Changed
+
+- Bug fix which breaks concurrent downloads
+
+## [3.0.7] - 2020-08-22
+
+### Changed
+
+- Fix MacOs build
+
+## [3.0.6] - 2020-08-18
+
+### Changed
+
+- Fix TurboImageHost
+
+## [3.0.5] - 2020-08-17
+
+### Changed
+
+- Update packages
+- Host class refactoring
+
+## [3.0.4] - 2020-08-16
+
+### Changed
+
+- Improve rename UI
+
+## [3.0.3] - 2020-08-16
+
+### Changed
+
+- Fix bugs with electron app
+
+## [3.0.2] - 2020-08-15
+
+### Changed
+
+- Fix bugs with download queue
+
+## [3.0.1] - 2020-08-03
+
+### Changed
+
 - Fix bugs with download queue

 ## [3.0.0] - 2020-08-03
+
 ### Changed
+
 - Major rewrites
 - Introducing a proper database for persistence

 ## [2.12.1] - 2020-05-22
+
 ### Changed
+
 - Fix alternative name bug

 ## [2.12.0] - 2020-05-21
+
 ### Changed
+
 - Use new user hash from the api

 ## [2.11.7] - 2020-05-08
+
 ### Changed
+
 - Fix bug with paths creation
 - Move Open Link button
 - Rename rename all title

 ## [2.11.6] - 2020-05-04
+
 ### Changed
+
 - PNG filenames are now correctly named
 - Fix issue with special characters in post titles

 ## [2.11.5] - 2020-05-03
+
 ### Changed
+
 - Reduce rows buffer size

 ## [2.11.4] - 2020-05-03
+
 ### Changed
+
 - Code cleanup
 - Dependencies update

 ## [2.11.3] - 2020-04-30
+
 ### Changed
+
 - Source code restructure
 - UI fixes and enhancements
+
 ### Added
+
 - Add menu entry to rename a gallery to first alternative title
 - Add menu on toolbar for massive rename to first alternative title

 ## [2.11.2] - 2020-04-26
+
 ### Changed
+
 - Bug fixes

 ## [2.11.1] - 2020-04-25
+
 ### Changed
+
 - Code source maintenance
+
 ### Added
+
 - Added option to rename gallery

 ## [2.11.0] - 2020-03-29
+
 ### Changed
+
 - Upgrade Electron to v8
 - Upgrade Angular to v9
 - App settings are now portable in a json file
 - General code source maintenance
+
 ### Added
+
 - Added Support for pixroute.com
 - Added grab post title from thread option

 ## [2.10.8] - 2020-01-25
+
 ### Changed
+
 - Fix app url

 ## [2.10.7] - 2020-01-25
+
 ### Changed
+
 - Drop SockJs and switch to WebSocket
 - Autoreconnect front to back

 ## [2.10.6] - 2020-01-19
+
 ### Changed
+
 - Limit cache size

 ## [2.10.5] - 2020-01-18
+
 ### Changed
+
 - Bug fixes

 ## [2.10.4] - 2020-01-18
+
 ### Changed
+
 - Zero value for total max download will disable the limit
 - Add system notification
 - Bug fixes

 ## [2.10.3] - 2020-01-16
+
 ### Changed
+
 - Some bug fixes
 - Enhance download queue logic
 - Clear cache button
 - Fix the partial status
 - Sanitize URLs with spaces
+
 ### Added
+
 - Support for Postimg host
 - Support for Imagevenue host

 ## [2.10.2] - 2019-12-29
+
 ### Changed
+
 - Upgrade electron to v7
 - Bug fix

 ## [2.10.1] - 2019-12-27
+
 ### Changed
+
 - Bug fix

 ## [2.10.0] - 2019-12-27
+
 ### Changed
+
 - Fix spring dependency bug
+
 ### Added
+
 - Add support for imgspice

 ## [2.9.0] - 2019-12-27
+
 ### Changed
+
 - Fix build issue

 ## [2.9.0] - 2019-12-27
+
 ### Changed
+
 - Decrease timeout for fast fail
+
 ### Added
+
 - Allow many hosts to run at the same time
 - Add title to gallery
 - Add global concurrent downloads
 - Add counter badge in link collector

 ## [2.8.1] - 2019-12-24
+
 ### Changed
+
 - Fix issue with path creation

 ## [2.8.0] - 2019-12-24
+
 ### Added
+
 - Photo gallery feature

 ## [2.7.1] - 2019-12-21
+
 ### Added
+
 - Add version to title bar

 ## [2.7.0] - 2019-12-21
+
 ### Changed
+
 - Add missing icon
+
 ### Added
+
 - Add support for pixxxels

 ## [2.6.0] - 2019-12-21
+
 ### Changed
+
 - Disable download button when nothing selected in Link collector grab menu
 - Better quality app icon
 - Implement context menu on download tab
@@ -155,143 +429,207 @@
 - Some UI fixes

 ## [2.5.1] - 2019-12-09
+
 ### Changed
+
 - Disable download button when nothing selected in Link collector grab menu
+
 ### Added
+
 - Add hosts column in Link collector grab menu

 ## [2.5.0] - 2019-12-08
+
 ### Changed
+
 - Change loading screen
 - UI Fixes
 - Fix bug with previews
+
 ### Added
+
 - Add link collector feature
 - Add support for multiple links at a time

 ## [2.4.1] - 2019-11-26
+
 ### Changed
+
 - Increase attempts for establishing ws connection between front and back end
 - Change default download folder to Home folder (installer), App folder (portable)

 ## [2.4.0] - 2019-11-23
+
 ### Changed
+
 - Pimpandhost Host support

 ## [2.3.2] - 2019-11-23
+
 ### Changed
+
 - Fix a bug with the scan component

 ## [2.3.1] - 2019-11-22
+
 ### Changed
+
 - Fix connexion reset issue
 - Fix Post Status when autostart option is selected
 - Add stop all button

 ## [2.3.0] - 2019-11-21
+
 ### Changed
+
 - UI enhancements and overhaul
 - Stability fixes with HTTP connections
 - MacOS official support
 - Use local sockjs and material icons font

 ## [2.2.5] - 2019-11-09
+
 ### Changed
+
 - Exclude thumbs download for imagezilla and pixhost
 - Change retry on fail logic (may help avoid having download errors)

 ## [2.2.4] - 2019-10-05
+
 ### Added
+
 - AppImage target for linux

 ## [2.2.3] - 2019-10-01
+
 ### Changed
+
 - Strip libjvm.so for debian

 ## [2.2.2] - 2019-10-01
+
 ### Changed
+
 - Update product name

 ## [2.2.1] - 2019-10-01
+
 ### Changed
+
 - Update dependency list for deb package

 ## [2.2.0] - 2019-10-01
+
 ### Added
+
 - Embedd JRE within the app
+
 ### Changed
+
 - Fix 'Start' on pending items
 - Upgrade to Java 11

 ## [2.1.0] - 2019-09-30
+
 ### Added
+
 - Add a create a subfolder per thread option

 ## [2.0.4] - 2019-09-27
+
 ### Changed
+
 - Fix some issues with ImxHost

 ## [2.0.3] - 2019-09-23
+
 ### Changed
+
 - Update deb dependencies

 ## [2.0.2] - 2019-09-23
+
 ### Changed
+
 - Add portable mode

 ## [2.0.1] - 2019-09-22
+
 ### Changed
+
 - Change app name

 ## [2.0.0] - 2019-09-22
+
 ### Added
+
 - Add sub folder option
 - Add clear finished option
+
 ### Changed
+
 - UI enhancements
 - Bug fixes
 - Change data and log paths

 ## [1.6.5] - 2019-09-18
+
 ### Changed
+
 - electron update

 ## [1.6.4] - 2019-09-18
+
 ### Changed
+
 - Change menu item name

 ## [1.6.3] - 2019-09-18
+
 ### Changed
+
 - Better multithread management
 - Fix partial state UI

 ## [1.6.2] - 2019-09-17
+
 ### Changed
+
 - Rework UI colors
 - Fix scan input bug

 ## [1.6.1] - 2019-09-16
+
 ### Changed
+
 - Rework UI
 - Fix clipboard monitoring

 ## [1.6.0] - 2019-09-15
+
 ### Changed
+
 - Rework the UI
 - Add a dark theme
 - Fix the force ordering bug
 - Other bug fixes

 ## [1.5.2] - 2019-09-01
+
 ### Added
+
 - imx.to host fix

 ## [1.5.1] - 2019-08-24
+
 ### Added
+
 - Bug fixes

 ## [1.5.0] - 2019-08-24
+
 ### Added
+
 - Display logged in user
 - Add post details when clicking on main list items (Status, Post URL, Host)
 - Add open download location on main list items menu
@@ -299,86 +637,126 @@
 - Add link to image from details list

 ## [1.4.10] - 2019-08-15
+
 ### Changed
+
 - Fix a rename issue on windows

 ## [1.4.9] - 2019-08-13
+
 ### Changed
+
 - Update Built-By to be generic

 ## [1.4.8] - 2019-08-13
+
 ### Changed
+
 - Add option to force image ordering

 ## [1.4.7] - 2019-08-13
+
 ### Changed
- Fixed a bug in image filename extensions 
+
+- Fixed a bug in image filename extensions

 ## [1.4.6] - 2019-08-06
+
 ### Changed
+
 - Fixed a bug when creating image file names
 - Remove unnecessary logs
- Fix data.json init 
+- Fix data.json init

 ## [1.4.5] - 2019-08-03
+
 ### Changed
+
 - Add min width and height for electron app
+
 ### Added
+
 - Add download speed to status bar

 ## [1.4.4] - 2019-08-01
+
 ### Changed
+
 - Fix names for ImgboxHost
 - Enhance UI
 - Minor fixes
+
 ### Added
+
 - Add start and stop button

 ## [1.4.3] - 2019-07-14
+
 ### Changed
+
 - Update some messages
 - Fix scrolling issue

 ## [1.4.2] - 2019-07-14
+
 ### Changed
+
 - Fix layout issue in web mode

 ## [1.4.1] - 2019-07-14
+
 ### Changed
+
 - Change title's font
+
 ### Added
+
 - Add borders

 ## [1.4.0] - 2019-07-14
+
 ### Changed
+
 - Better error handling on startup
 - Better support for linux AppImage
+
 ### Added
+
 - Clear all completed
 - Add clipboard support
 - Add option to remove all posts
 - Add confirmation on remove

 ## [1.3.0-rc0] - 2019-07-04
+
 ### Changed
+
 - Change default setting for autostart false -> true
 - Change default setting for max concurrent downloads 1 -> 4
+
 ### Added
+
 - Desktop app built with electron
 - Add the option to remove a post

 ## [1.2.0] - 2019-06-23
+
 ### Added
+
 - Add a shutdown button to gracefully shutdown the app
 - Open and redirect the browser to the app address on startup
 - Add the option to run the app in headless mode (-Djava.awt.headless=true)

 ## [1.1.1] - 2019-06-22
+
 ### Changed
+
 - Fix a stability issue with progress updates when the app is runninh for a long time

 ## [1.0.0] - 2019-06-22
+
 ### Added
+
 - Add real time communication for progress updates via websocket (SockJS)
 - Add settings for download path, max concurrent download, enable/disable integration with vipergirls
 - Add integration with vipergitls.to (possibility to auto leave thanks after grab post)
@@ -1,24 +1,19 @@
-# Viper Ripper!
+# VRipper!

-This is my spin for a cross platform gallery ripper app for [vipergirls](https://vipergirls.to) website.
-The purpose of this project is to build a robust and clean application to conveniently download photo galleries using modern web technologies, Java + Spring boot for the back end and angular + electron for the front end.
+This is my spin for a cross-platform gallery ripper for [vipergirls.to](https://vipergirls.to).

 ## How to build
-You need a recent version of maven 3.6.1+.

-The application support 2 build modes:
- - Desktop app: Self contained app, built with electron includes Java runtimes.
- - Server app: Depends on Java runtimes, you need a web browser to access the app UI.
+You need JDK 17 and a recent version of maven 3.6.1+

-Most people will be interested only on the desktop app, however if you have a nas or a server, the server app is there for you.
+To build run the following:

-To build the server app:
+    mvn clean install

-    mvn clean install -DskipTests
-To build the desktop app:
+Build artifact is located under

-    mvn clean install -Pelectron -DskipTests
+    vripper-project\vripper-gui\target\vripper-gui-4.0.0.jar

-Maven will automatically handle front end compilation. However, for development, you will need to install a recent version of nodejs on your system.
+Copy the artifact into any other folder and run:

-[![Donate with PayPal](https://raw.githubusercontent.com/stefan-niedermann/paypal-donate-button/master/paypal-donate-button.png)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=SC7M5LNWZ528Q)
+    java -jar vripper-gui-4.0.0.jar
@@ -0,0 +1,7 @@
+--icon icon.png
+--java-options "-Dbase.dir=${user.home}/.config"
+--linux-package-name vripper
+--linux-app-release 1
+--linux-menu-group Utility
+--linux-app-category java
+--linux-shortcut
@@ -0,0 +1,5 @@
+--type pkg
+--icon icon.png
+--java-options "-Dbase.dir=${user.home}/.config"
+--mac-package-identifier me.mnlr.vripper.vripper-gui
+--mac-package-name VRipper
@@ -0,0 +1,9 @@
+--type msi
+--icon icon.ico
+--java-options "-Dbase.dir=${user.home}"
+--win-dir-chooser
+--win-menu
+--win-per-user-install
+--win-shortcut
+--win-shortcut-prompt
+--win-update-url https://github.com/death-claw/vripper-project/releases
@@ -0,0 +1,8 @@
+--input jar
+--main-jar vripper-gui.jar
+--add-modules java.base,java.desktop,java.sql,jdk.unsupported,jdk.crypto.ec,java.security.jgss
+--jlink-options "--strip-native-commands --strip-debug --no-man-pages --no-header-files --compress=2"
+--name VRipper
+--description "Image ripper tool for vipergirls"
+--dest dist
+--vendor "death-claw"
@@ -1,20 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>tn.mnlr</groupId>
-    <artifactId>vripper</artifactId>
-    <version>3.0.1</version>
-    <packaging>pom</packaging>
-    <parent>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.3.0.RELEASE</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
-    <modules>
-        <module>vripper-server</module>
-        <module>vripper-ui</module>
-        <module>vripper-electron</module>
-    </modules>
-</project>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>me.mnlr</groupId>
+  <artifactId>vripper-project</artifactId>
+  <modules>
+    <module>vripper-core</module>
+    <module>vripper-web-ui</module>
+    <module>vripper-web</module>
+    <module>vripper-gui</module>
+  </modules>
+  <packaging>pom</packaging>
+  <version>4.2.0</version>
+</project>
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns="http://maven.apache.org/POM/4.0.0"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <groupId>org.springframework.boot</groupId>
+    <relativePath/>
+    <version>3.0.6</version>
+  </parent>
+  <groupId>me.mnlr.vripper</groupId>
+  <artifactId>vripper-core</artifactId>
+  <version>4.2.0</version>
+  <name>vripper-core</name>
+  <description>vripper-core</description>
+  <properties>
+    <java.version>17</java.version>
+    <kotlin.version>1.8.21</kotlin.version>
+    <maven.deploy.skip>false</maven.deploy.skip>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <artifactId>kotlin-reflect</artifactId>
+      <groupId>org.jetbrains.kotlin</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>kotlin-stdlib</artifactId>
+      <groupId>org.jetbrains.kotlin</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>jackson-module-kotlin</artifactId>
+      <groupId>com.fasterxml.jackson.module</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>spring-boot-starter-jdbc</artifactId>
+      <groupId>org.springframework.boot</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>liquibase-core</artifactId>
+      <groupId>org.liquibase</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>hsqldb</artifactId>
+      <groupId>org.hsqldb</groupId>
+      <scope>runtime</scope>
+    </dependency>
+    <dependency>
+      <artifactId>httpclient</artifactId>
+      <groupId>org.apache.httpcomponents</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>htmlcleaner</artifactId>
+      <groupId>net.sourceforge.htmlcleaner</groupId>
+      <version>2.26</version>
+    </dependency>
+    <dependency>
+      <artifactId>reactor-core</artifactId>
+      <groupId>io.projectreactor</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>failsafe</artifactId>
+      <groupId>net.jodah</groupId>
+      <version>2.4.4</version>
+    </dependency>
+    <dependency>
+      <artifactId>caffeine</artifactId>
+      <groupId>com.github.ben-manes.caffeine</groupId>
+    </dependency>
+    <dependency>
+      <artifactId>jackson-databind</artifactId>
+      <groupId>com.fasterxml.jackson.core</groupId>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.dataformat</groupId>
+      <artifactId>jackson-dataformat-yaml</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.datatype</groupId>
+      <artifactId>jackson-datatype-jsr310</artifactId>
+    </dependency>
+
+    <dependency>
+      <artifactId>spring-boot-starter-test</artifactId>
+      <groupId>org.springframework.boot</groupId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <artifactId>spring-restdocs-mockmvc</artifactId>
+      <groupId>org.springframework.restdocs</groupId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+    <testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory>
+    <plugins>
+      <plugin>
+        <groupId>org.jetbrains.kotlin</groupId>
+        <artifactId>kotlin-maven-plugin</artifactId>
+        <configuration>
+          <args>
+            <arg>-Xjsr305=strict</arg>
+          </args>
+          <compilerPlugins>
+            <plugin>spring</plugin>
+          </compilerPlugins>
+        </configuration>
+        <dependencies>
+          <dependency>
+            <artifactId>kotlin-maven-allopen</artifactId>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <version>${kotlin.version}</version>
+          </dependency>
+        </dependencies>
+      </plugin>
+    </plugins>
+  </build>
+</project>
@@ -0,0 +1,149 @@
+package me.mnlr.vripper
+
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.DownloadService
+import me.mnlr.vripper.download.PostDownloadRunnable
+import me.mnlr.vripper.exception.PostParseException
+import me.mnlr.vripper.model.PostItem
+import me.mnlr.vripper.repositories.LogEventRepository
+import me.mnlr.vripper.repositories.ThreadRepository
+import me.mnlr.vripper.services.*
+import me.mnlr.vripper.tasks.ThreadLookupRunnable
+import org.springframework.stereotype.Service
+import java.util.*
+import java.util.regex.Pattern
+
+@Service
+class AppEndpointService(
+    private val downloadService: DownloadService,
+    private val dataTransaction: DataTransaction,
+    private val threadRepository: ThreadRepository,
+    private val threadCacheService: ThreadCacheService,
+    private val eventRepository: LogEventRepository,
+    private val asyncTaskRunnerService: AsyncTaskRunnerService,
+    private val settingsService: SettingsService
+) {
+    private val log by LoggerDelegate()
+
+    @Synchronized
+    fun scanLinks(postLinks: String) {
+        if (postLinks.isBlank()) {
+            log.warn("Nothing to scan")
+            return
+        }
+        val urlList = postLinks.split(Pattern.compile("\\r?\\n")).dropLastWhile { it.isEmpty() }
+            .map { it.trim() }.filter { it.isNotEmpty() }
+        for (link in urlList) {
+            log.debug("Starting to process thread: $link")
+            if (!link.startsWith(settingsService.settings.viperSettings.host)) {
+                continue
+            }
+            var threadId: String
+            var postId: String?
+            val m = Pattern.compile(
+                Pattern.quote(settingsService.settings.viperSettings.host) + "/threads/(\\d+)((.*p=)(\\d+))?"
+            ).matcher(link)
+            if (m.find()) {
+                threadId = m.group(1)
+                postId = m.group(4)
+                if (postId == null) {
+                    asyncTaskRunnerService.sink.emitNext(
+                        ThreadLookupRunnable(
+                            threadId, settingsService.settings
+                        )
+                    ) { _, _ -> true }
+                } else {
+                    asyncTaskRunnerService.sink.emitNext(
+                        PostDownloadRunnable(
+                            threadId, postId
+                        )
+                    ) { _, _ -> true }
+                }
+            } else {
+                log.error("Cannot retrieve thread id from URL $link")
+                continue
+            }
+        }
+    }
+
+    @Synchronized
+    fun restartAll(posIds: List<String> = listOf()) {
+        downloadService.restartAll(posIds)
+    }
+
+    @Synchronized
+    fun download(posts: List<Pair<String, String>>) {
+        for (post in posts) {
+            asyncTaskRunnerService.sink.emitNext(
+                PostDownloadRunnable(
+                    post.first, post.second
+                )
+            ) { _, _ -> true }
+        }
+    }
+
+    @Synchronized
+    fun stopAll(postIdList: List<String>?) {
+        downloadService.stopAll(postIdList)
+    }
+
+    @Synchronized
+    fun remove(postIdList: List<String>) {
+        downloadService.stopAll(postIdList)
+        dataTransaction.removeAll(postIdList)
+    }
+
+    @Synchronized
+    fun clearCompleted(): List<String> {
+        return dataTransaction.clearCompleted()
+    }
+
+    @Synchronized
+    @Throws(PostParseException::class)
+    fun grab(threadId: String): List<PostItem> {
+        return try {
+            val thread = threadRepository.findByThreadId(threadId).orElseThrow {
+                PostParseException(
+                    String.format(
+                        "Unable to find links for threadId = %s", threadId
+                    )
+                )
+            }
+            val threadLookupResult = threadCacheService[thread.threadId]
+            threadLookupResult.postItemList.ifEmpty {
+                log.error(
+                    String.format(
+                        "Failed to get links for threadId = %s", threadId
+                    )
+                )
+                throw PostParseException(
+                    String.format(
+                        "Failed to get links for threadId = %s", threadId
+                    )
+                )
+            }
+        } catch (e: Exception) {
+            throw PostParseException(
+                String.format(
+                    "Failed to get links for threadId = %s, %s", threadId, e.message
+                )
+            )
+        }
+    }
+
+    @Synchronized
+    fun threadRemove(threadIdList: List<String>) {
+        threadIdList.forEach {
+            dataTransaction.removeThread(it)
+        }
+    }
+
+    @Synchronized
+    fun threadClear() {
+        dataTransaction.clearQueueLinks()
+    }
+
+    fun logClear() {
+        eventRepository.deleteAll()
+    }
+}
@@ -0,0 +1,58 @@
+package me.mnlr.vripper
+
+import jakarta.annotation.PreDestroy
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.jdbc.core.JdbcTemplate
+import org.springframework.stereotype.Component
+import me.mnlr.vripper.download.DownloadService
+import me.mnlr.vripper.services.AsyncTaskRunnerService
+import java.nio.file.Path
+import java.time.format.DateTimeFormatter
+import java.util.*
+import java.util.regex.Pattern
+
+@Component
+class Management(
+    private val jdbcTemplate: JdbcTemplate,
+    @Value("\${base.dir}") baseDir: String,
+    @Value("\${base.dir.name}") baseDirName: String,
+    private val asyncTaskRunnerService: AsyncTaskRunnerService,
+    private val downloadService: DownloadService
+) {
+    private val backupFolder: Path
+
+    init {
+        backupFolder = Path.of(baseDir, baseDirName, "backup")
+    }
+
+    @PreDestroy
+    fun destroy() {
+//        taskRunnerService.destroy()
+        downloadService.destroy()
+        jdbcTemplate.execute("SHUTDOWN")
+    }
+
+//    @PostConstruct
+//    @Scheduled(cron = "0 0 0 ? * *")
+//    private fun backup() {
+//
+//        for (file in Files.list(backupFolder)) {
+//            val matcher = BACKUP_FILE_PATTERN.matcher(file.fileName.toString())
+//            if (matcher.find()) {
+//                val localDate = LocalDate.parse(matcher.group(1), FORMATTER)
+//                if (localDate.isEqual(LocalDate.now())) {
+//                    return
+//                }
+//            }
+//        }
+//
+//        // create a backup file
+//        val backupFile = backupFolder.resolve("db_${LocalDateTime.now().format(FORMATTER)}.tar.gz")
+//        jdbcTemplate.execute("BACKUP DATABASE TO '${backupFile}' BLOCKING")
+//    }
+
+    companion object {
+        val FORMATTER: DateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd")
+        private val BACKUP_FILE_PATTERN = Pattern.compile("^db_(\\d{4}-\\d{2}-\\d{2})\\.tar\\.gz$")
+    }
+}
@@ -0,0 +1,37 @@
+package me.mnlr.vripper
+
+import org.springframework.beans.BeansException
+import org.springframework.context.ApplicationContext
+import org.springframework.context.ApplicationContextAware
+import org.springframework.context.ConfigurableApplicationContext
+import org.springframework.scheduling.annotation.EnableScheduling
+import org.springframework.stereotype.Component
+import me.mnlr.vripper.delegate.LoggerDelegate
+
+@Component
+@EnableScheduling
+class SpringContext : ApplicationContextAware {
+    @Throws(BeansException::class)
+    override fun setApplicationContext(context: ApplicationContext) {
+
+        // store ApplicationContext reference to access required beans later on
+        Companion.context = context as ConfigurableApplicationContext
+    }
+
+    companion object {
+        private val log by LoggerDelegate()
+        private lateinit var context: ConfigurableApplicationContext
+        fun <T> getBean(beanClass: Class<T>): T {
+            return context.getBean(beanClass)
+        }
+
+        fun <T> getBeansOfType(beanClass: Class<T>): Map<String, T> {
+            return context.getBeansOfType(beanClass)
+        }
+
+        fun close() {
+            log.info("Application terminating...")
+            context.close()
+        }
+    }
+}
@@ -0,0 +1,39 @@
+package me.mnlr.vripper
+
+import java.io.PrintWriter
+import java.io.StringWriter
+
+fun Throwable.formatToString(): String {
+    return StringWriter().use { stringWriter ->
+        PrintWriter(stringWriter).use { printWriter ->
+            this.printStackTrace(printWriter)
+            printWriter.flush()
+            stringWriter.flush()
+            stringWriter.toString()
+        }
+    }
+}
+
+fun Long.formatSI(): String {
+    return humanReadableByteCount(this, false)
+}
+
+private fun humanReadableByteCount(bytes: Long, si: Boolean): String {
+    val unit = if (si) 1000 else 1024
+    if (bytes < unit) return "$bytes B"
+    val exp = (Math.log(bytes.toDouble()) / Math.log(unit.toDouble())).toInt()
+    val pre = (if (si) "kMGTPE" else "KMGTPE")[exp - 1].toString() + if (si) "" else "i"
+    return String.format("%.1f %sB", bytes / Math.pow(unit.toDouble(), exp.toDouble()), pre)
+}
+
+
+fun getExtension(fileName: String): String {
+    return if (fileName.contains(".")) fileName.substring(fileName.lastIndexOf(".") + 1) else ""
+}
+
+fun getFileNameWithoutExtension(fileName: String): String {
+    return if (fileName.contains(".")) fileName.substring(
+        0,
+        fileName.lastIndexOf(".")
+    ) else fileName
+}
@@ -0,0 +1,16 @@
+package me.mnlr.vripper.delegate
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import kotlin.properties.ReadOnlyProperty
+import kotlin.reflect.KProperty
+
+class LoggerDelegate : ReadOnlyProperty<Any?, Logger> {
+    private var logger: Logger? = null
+    override operator fun getValue(thisRef: Any?, property: KProperty<*>): Logger {
+        if (logger == null) {
+            logger = LoggerFactory.getLogger(thisRef!!.javaClass)
+        }
+        return logger!!
+    }
+}
@@ -0,0 +1,286 @@
+package me.mnlr.vripper.download
+
+import jakarta.annotation.PostConstruct
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.entities.ImageDownloadState
+import me.mnlr.vripper.entities.LogEvent
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.entities.domain.Status
+import me.mnlr.vripper.formatToString
+import me.mnlr.vripper.host.Host
+import me.mnlr.vripper.repositories.ImageRepository
+import me.mnlr.vripper.repositories.LogEventRepository
+import me.mnlr.vripper.repositories.PostDownloadStateRepository
+import me.mnlr.vripper.services.*
+import net.jodah.failsafe.Failsafe
+import net.jodah.failsafe.RetryPolicy
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.stereotype.Service
+import java.util.*
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+import java.util.concurrent.TimeUnit
+import java.util.concurrent.locks.ReentrantLock
+import java.util.stream.Collectors
+import kotlin.concurrent.withLock
+
+@Service
+class DownloadService(
+    @param:Value("\${download.pool-size}") private val maxPoolSize: Int,
+    private val settingsService: SettingsService,
+    private val dataTransaction: DataTransaction,
+    private val hosts: List<Host>,
+    private val eventRepository: LogEventRepository,
+    private val retryPolicyService: RetryPolicyService,
+    private val postDownloadStateRepository: PostDownloadStateRepository,
+    private val imageRepository: ImageRepository,
+    private val asyncTaskRunnerService: AsyncTaskRunnerService,
+) {
+    private val log by LoggerDelegate()
+
+    // Class fields
+    private val executor: ExecutorService = Executors.newFixedThreadPool(maxPoolSize)
+    private val running: MutableMap<Host, MutableList<ImageDownloadRunnable>> = mutableMapOf()
+    private val pending: MutableMap<Host, MutableList<ImageDownloadRunnable>> = mutableMapOf()
+    private val lock = ReentrantLock()
+    private val condition = lock.newCondition()
+    private val pollThread: Thread
+
+    init {
+        pollThread = Thread(
+            {
+                val accepted: MutableList<ImageDownloadRunnable> = mutableListOf()
+                val candidates: MutableList<ImageDownloadRunnable> = mutableListOf()
+                while (!Thread.interrupted()) {
+                    lock.withLock {
+                        candidates.addAll(getCandidates(candidateCount()))
+                        candidates.forEach {
+                            if (canRun(it.context.image.host)) {
+                                accepted.add(it)
+                                running[it.context.image.host]!!.add(it)
+                                log.debug("${it.context.image.url} accepted to run")
+                            }
+                        }
+                        accepted.forEach {
+                            pending[it.context.image.host]?.remove(it)
+                            schedule(it)
+                        }
+                        accepted.clear()
+                        candidates.clear()
+                        condition.await()
+                    }
+                }
+            }, "Download scheduler thread"
+        )
+    }
+
+    @PostConstruct
+    fun init() {
+        pollThread.start()
+    }
+
+    fun destroy() {
+        log.info("Shutting down ExecutionService")
+        pollThread.interrupt()
+        executor.shutdown()
+        stop(postDownloadStateRepository.findAll().map { it.postId })
+        if (!executor.awaitTermination(5, TimeUnit.SECONDS)) {
+            log.warn("Some jobs are still running!, forcing shutdown")
+            executor.shutdownNow()
+        }
+    }
+
+    fun stopAll(postIds: List<String>?) {
+        if (postIds != null) {
+            stop(postIds)
+        } else {
+            stop(postDownloadStateRepository.findAll().map(PostDownloadState::postId))
+        }
+    }
+
+    fun restartAll(postIds: List<String> = listOf()) {
+        if (postIds.isNotEmpty()) {
+            restart(postIds)
+        } else {
+            restart(postDownloadStateRepository.findAll().map(PostDownloadState::postId))
+        }
+    }
+
+    private fun restart(postIds: List<String>) {
+        lock.withLock {
+            val data: MutableMap<PostDownloadState, Collection<ImageDownloadState>> = mutableMapOf()
+            for (postId in postIds) {
+                if (isPending(postId)) {
+                    log.warn("Cannot restart, jobs are currently running for post id $postIds")
+                    continue
+                }
+                val imageDownloadStates: List<ImageDownloadState> =
+                    imageRepository.findByPostIdAndIsNotCompleted(postId)
+                if (imageDownloadStates.isEmpty()) {
+                    continue
+                }
+                val postDownloadState: PostDownloadState =
+                    postDownloadStateRepository.findByPostId(postId).orElseThrow()
+                log.debug("Restarting ${imageDownloadStates.size} jobs for post id $postIds")
+                postDownloadState.status = Status.PENDING
+                dataTransaction.update(postDownloadState)
+                data[postDownloadState] = imageDownloadStates
+            }
+
+            for ((postDownloadState, imageDownloadStates) in data) {
+                postDownloadState.status = Status.PENDING
+                dataTransaction.update(postDownloadState)
+                for (imageDownloadState in imageDownloadStates) {
+                    log.debug("Enqueuing a job for ${imageDownloadState.url}")
+                    with(imageDownloadState) {
+                        this.status = Status.STOPPED
+                        this.current = 0
+                    }
+                    dataTransaction.update(imageDownloadState)
+                    val imageDownloadRunnable = ImageDownloadRunnable(
+                        imageDownloadState.id!!, settingsService.settings
+                    )
+                    pending.computeIfAbsent(
+                        imageDownloadState.host
+                    ) { mutableListOf() }
+                    pending[imageDownloadState.host]!!.add(imageDownloadRunnable)
+                }
+            }
+            condition.signal()
+        }
+    }
+
+    private fun isPending(postId: String): Boolean {
+        lock.withLock {
+            return pending.values.flatten().any { it.context.image.postId == postId }
+        }
+    }
+
+    private fun isRunning(postId: String): Boolean {
+        lock.withLock {
+            return running.values.flatten().any { it.context.image.postId == postId }
+        }
+    }
+
+    private fun stop(postIds: List<String>) {
+        lock.withLock {
+            for (postId in postIds) {
+                val postDownloadState: PostDownloadState =
+                    postDownloadStateRepository.findByPostId(postId).orElseThrow()
+                pending.values.forEach { pending ->
+                    pending.removeIf { it.context.image.postId == postId }
+                }
+                running.values.flatten()
+                    .filter { p: ImageDownloadRunnable -> p.context.image.postId == postId }
+                    .forEach { obj: ImageDownloadRunnable -> obj.stop() }
+                dataTransaction.stopImagesByPostIdAndIsNotCompleted(postId)
+                dataTransaction.finishPost(postDownloadState)
+            }
+        }
+    }
+
+    private fun canRun(host: Host): Boolean {
+        val totalRunning = running.values.sumOf { it.size }
+        return (running[host]!!.size < settingsService.settings.connectionSettings.maxThreads && if (settingsService.settings.connectionSettings.maxTotalThreads == 0) totalRunning < maxPoolSize else totalRunning < settingsService.settings.connectionSettings.maxTotalThreads)
+    }
+
+    private fun candidateCount(): Map<Host, Int> {
+        val map: MutableMap<Host, Int> = mutableMapOf()
+        hosts.forEach { h: Host ->
+            val imageDownloadRunnableList: List<ImageDownloadRunnable> = running.computeIfAbsent(
+                h
+            ) { mutableListOf() }
+            val count: Int =
+                settingsService.settings.connectionSettings.maxThreads - imageDownloadRunnableList.size
+            log.debug("Download slots for ${h.host}: $count")
+            map[h] = count
+        }
+        return map
+    }
+
+    private fun getCandidates(candidateCount: Map<Host, Int>): List<ImageDownloadRunnable> {
+        val hostIntegerMap: MutableMap<Host, Int> = candidateCount.toMutableMap()
+        val candidates: MutableList<ImageDownloadRunnable> = mutableListOf()
+        hosts@ for (host in pending.keys) {
+            val list: List<ImageDownloadRunnable> =
+                pending[host]!!.sortedWith(Comparator.comparingInt<ImageDownloadRunnable> { it.context.post.rank }
+                    .thenComparingInt { it.context.image.index })
+            for (imageDownloadRunnable in list) {
+                val count = hostIntegerMap[host] ?: 0
+                if (count > 0) {
+                    candidates.add(imageDownloadRunnable)
+                    hostIntegerMap[host] = count - 1
+                } else {
+                    continue@hosts
+                }
+            }
+        }
+        if (log.isDebugEnabled) {
+            val collect: Map<Host, List<ImageDownloadRunnable>> =
+                candidates.stream().collect(Collectors.groupingBy { it.context.image.host })
+            collect.forEach {
+                log.debug(
+                    "Candidate download for ${it.key.host} ${it.value.size}/${candidateCount[it.key]}"
+                )
+            }
+        }
+        return candidates.sortedWith(Comparator.comparing { v: ImageDownloadRunnable -> v.context.post.rank })
+    }
+
+    private fun schedule(imageDownloadRunnable: ImageDownloadRunnable) {
+        log.debug("Scheduling a job for ${imageDownloadRunnable.context.image.url}")
+        executor.execute {
+            try {
+                Failsafe.with<Any, RetryPolicy<Any>>(retryPolicyService.buildRetryPolicyForDownload())
+                    .onFailure {
+                        try {
+                            eventRepository.save(
+                                LogEvent(
+                                    type = LogEvent.Type.DOWNLOAD,
+                                    status = LogEvent.Status.ERROR,
+                                    message = "Failed to download ${imageDownloadRunnable.context.image.url}\n ${it.failure.formatToString()}"
+                                )
+                            )
+                        } catch (exp: Exception) {
+                            log.error("Failed to save event", exp)
+                        }
+                        log.error(
+                            "Failed to download ${imageDownloadRunnable.context.image.url} after ${it.attemptCount} tries",
+                            it.failure
+                        )
+                        val image = imageDownloadRunnable.context.image
+                        image.status = Status.ERROR
+                        dataTransaction.update(image)
+                    }.onComplete {
+
+                        afterJobFinish(imageDownloadRunnable)
+                        log.debug(
+                            "Finished downloading ${imageDownloadRunnable.context.image.url}"
+                        )
+                    }.run(imageDownloadRunnable::run)
+            } catch (ignored: Exception) {
+            }
+        }
+    }
+
+    fun afterJobFinish(imageDownloadRunnable: ImageDownloadRunnable) {
+        lock.withLock {
+            running[imageDownloadRunnable.context.image.host]!!.remove(imageDownloadRunnable)
+            if (!isPending(imageDownloadRunnable.context.image.postId) && !isRunning(
+                    imageDownloadRunnable.context.image.postId
+                )
+            ) {
+                dataTransaction.finishPost(imageDownloadRunnable.context.post)
+            }
+            condition.signal()
+        }
+    }
+
+    fun pendingCount(): Int {
+        return pending.values.sumOf { it.size }
+    }
+
+    fun runningCount(): Int {
+        return running.values.sumOf { it.size }
+    }
+}
@@ -0,0 +1,25 @@
+package me.mnlr.vripper.download
+
+import org.apache.http.client.protocol.HttpClientContext
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.entities.ImageDownloadState
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.repositories.ImageRepository
+import me.mnlr.vripper.repositories.PostDownloadStateRepository
+
+class ImageDownloadContext(val imageId: Long) {
+
+    private val imageRepository: ImageRepository =
+        SpringContext.getBean(ImageRepository::class.java)
+    private val postDownloadStateRepository: PostDownloadStateRepository =
+        SpringContext.getBean(PostDownloadStateRepository::class.java)
+
+
+    val httpContext: HttpClientContext = HttpClientContext.create()
+    val postId = image.postIdRef
+    var stopped = false
+    val image: ImageDownloadState
+        get() = imageRepository.findById(imageId).orElseThrow()
+    val post: PostDownloadState
+        get() = postDownloadStateRepository.findById(postId).orElseThrow()
+}
@@ -0,0 +1,178 @@
+package me.mnlr.vripper.download
+
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.entities.ImageDownloadState
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.entities.domain.Status
+import me.mnlr.vripper.exception.DownloadException
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.getExtension
+import me.mnlr.vripper.host.DownloadedImage
+import me.mnlr.vripper.host.ImageMimeType
+import me.mnlr.vripper.model.Settings
+import me.mnlr.vripper.services.*
+import net.jodah.failsafe.function.CheckedRunnable
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.impl.client.BasicCookieStore
+import java.io.IOException
+import java.nio.file.Files
+import java.nio.file.Path
+import java.nio.file.StandardCopyOption
+import java.util.*
+import kotlin.io.path.pathString
+
+class ImageDownloadRunnable(
+    private val imageInternalId: Long, private val settings: Settings
+) : CheckedRunnable {
+    private val log by LoggerDelegate()
+
+    private val dataTransaction: DataTransaction = SpringContext.getBean(DataTransaction::class.java)
+    private val pathService: PathService = SpringContext.getBean(PathService::class.java)
+
+    val context: ImageDownloadContext = ImageDownloadContext(imageInternalId)
+    private val image: ImageDownloadState
+        get() = context.image
+    private var stopped: Boolean
+        get() = context.stopped
+        set(value) {
+            context.stopped = value
+        }
+    private val httpContext: HttpClientContext
+        get() = context.httpContext
+
+    init {
+        httpContext.cookieStore = BasicCookieStore()
+        httpContext.setAttribute(
+            HTTPService.ContextAttributes.CONTEXT_ATTRIBUTES, HTTPService.ContextAttributes()
+        )
+    }
+
+    @Throws(DownloadException::class)
+    fun download() {
+        try {
+            val image = image
+            with(image) {
+                this.status = Status.DOWNLOADING
+                this.current = 0
+            }
+            dataTransaction.update(image)
+            synchronized(image.postId.intern()) {
+                val post = context.post
+                if (post.status != Status.DOWNLOADING) {
+                    post.status = Status.DOWNLOADING
+                    dataTransaction.update(post)
+                }
+            }
+
+            if (stopped) {
+                return
+            }
+            log.debug("Getting image url and name from ${image.url} using ${image.host}")
+            val downloadedImage = image.host.downloadInternal(image.url, context)
+            log.debug("Resolved name for ${image.url}: ${downloadedImage.name}")
+            log.debug(
+                "Downloaded image ${image.url} to ${downloadedImage.path}"
+            )
+            val sanitizedFileName = pathService.sanitize(downloadedImage.name)
+            log.debug(
+                "Sanitizing image name from ${downloadedImage.name} to $sanitizedFileName"
+            )
+            checkImageTypeAndRename(
+                context.post, downloadedImage, image.index
+            )
+        } catch (e: Exception) {
+            if (stopped) {
+                return
+            }
+            throw DownloadException(e)
+        } finally {
+            synchronized(image.postId.intern()) {
+                val image = image
+                if (image.current == image.total && image.total > 0) {
+                    image.status = Status.FINISHED
+                    val post = context.post
+                    post.done += 1
+                    dataTransaction.update(post)
+                } else if (stopped) {
+                    image.status = Status.STOPPED
+                } else {
+                    image.status = Status.ERROR
+                }
+                dataTransaction.update(image)
+            }
+        }
+    }
+
+    @Throws(HostException::class)
+    private fun checkImageTypeAndRename(
+        postDownloadState: PostDownloadState, downloadedImage: DownloadedImage, index: Int
+    ) {
+        val existingExtension = getExtension(downloadedImage.name)
+        val extension = when (downloadedImage.type) {
+            ImageMimeType.IMAGE_BMP -> "BMP"
+            ImageMimeType.IMAGE_GIF -> "GIF"
+            ImageMimeType.IMAGE_JPEG -> "JPG"
+            ImageMimeType.IMAGE_PNG -> "PNG"
+            ImageMimeType.IMAGE_WEBP -> "WEBP"
+        }
+        val filename = if (existingExtension.isBlank()) "${downloadedImage.name}.$extension" else downloadedImage.name
+        try {
+            val downloadDestinationFolder = Path.of(postDownloadState.downloadDirectory)
+            synchronized(downloadDestinationFolder.pathString.intern()) {
+                Files.createDirectories(downloadDestinationFolder)
+            }
+            val image = downloadDestinationFolder.resolve(
+                "${
+                    if (settings.downloadSettings.forceOrder) String.format(
+                        "%03d_", index + 1
+                    ) else ""
+                }$filename"
+            )
+            Files.copy(downloadedImage.path, image, StandardCopyOption.REPLACE_EXISTING)
+        } catch (e: Exception) {
+            throw HostException("Failed to rename the image", e)
+        } finally {
+            try {
+                Files.delete(downloadedImage.path)
+            } catch (e: IOException) {
+                log.warn(
+                    "Failed to delete temporary file ${downloadedImage.path}"
+                )
+            }
+        }
+    }
+
+    @Throws(Exception::class)
+    override fun run() {
+        if (stopped) {
+            return
+        }
+        download()
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other == null || javaClass != other.javaClass) return false
+        val that = other as ImageDownloadRunnable
+        return imageInternalId == that.imageInternalId
+    }
+
+    override fun hashCode(): Int {
+        return Objects.hash(imageInternalId)
+    }
+
+    fun stop() {
+        stopped = true
+        val contextAttributes = httpContext.getAttribute(
+            HTTPService.ContextAttributes.CONTEXT_ATTRIBUTES, HTTPService.ContextAttributes::class.java
+        )
+        if (contextAttributes != null) {
+            synchronized(contextAttributes.requests) {
+                for (request in contextAttributes.requests) {
+                    request.abort()
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,162 @@
+package me.mnlr.vripper.download
+
+import net.jodah.failsafe.Failsafe
+import net.jodah.failsafe.function.CheckedSupplier
+import org.apache.http.client.HttpClient
+import org.apache.http.client.methods.CloseableHttpResponse
+import org.apache.http.client.methods.HttpGet
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.client.utils.URIBuilder
+import org.apache.http.util.EntityUtils
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.entities.LogEvent
+import me.mnlr.vripper.entities.LogEvent.Status.*
+import me.mnlr.vripper.exception.DownloadException
+import me.mnlr.vripper.exception.PostParseException
+import me.mnlr.vripper.formatToString
+import me.mnlr.vripper.model.PostItem
+import me.mnlr.vripper.parser.ThreadLookupAPIResponseHandler
+import me.mnlr.vripper.repositories.LogEventRepository
+import me.mnlr.vripper.services.*
+import java.net.URISyntaxException
+import java.util.*
+import javax.xml.parsers.SAXParserFactory
+
+class PostDownloadRunnable(private val threadId: String, private val postId: String) : Runnable {
+    private val log by LoggerDelegate()
+    private val dataTransaction: DataTransaction =
+        SpringContext.getBean(DataTransaction::class.java)
+    private val settingsService: SettingsService =
+        SpringContext.getBean(SettingsService::class.java)
+    private val vgAuthService: VGAuthService = SpringContext.getBean(VGAuthService::class.java)
+    private val eventRepository: LogEventRepository =
+        SpringContext.getBean(LogEventRepository::class.java)
+    private val cm: HTTPService = SpringContext.getBean(HTTPService::class.java)
+    private val retryPolicyService: RetryPolicyService =
+        SpringContext.getBean(RetryPolicyService::class.java)
+    private val downloadService: DownloadService =
+        SpringContext.getBean(DownloadService::class.java)
+    private val link: String =
+        "${settingsService.settings.viperSettings.host}/threads/$threadId?p=$postId"
+    private val logEvent: LogEvent
+
+    init {
+        logEvent = eventRepository.save(
+            LogEvent(
+                type = LogEvent.Type.POST,
+                status = PENDING,
+                message = "Processing $link"
+            )
+        )
+    }
+
+    override fun run() {
+        try {
+            eventRepository.update(logEvent.copy(status = PROCESSING))
+            if (dataTransaction.exists(postId)) {
+                log.warn(String.format("skipping %s, already loaded", postId))
+                eventRepository.update(
+                    logEvent.copy(
+                        status = ERROR,
+                        message = String.format("Gallery %s is already loaded", link)
+                    )
+                )
+                return
+            }
+            val postItem: PostItem = try {
+                parse()
+            } catch (e: PostParseException) {
+                val error = String.format("parsing failed for gallery %s", link)
+                log.error(error, e)
+                eventRepository.update(
+                    logEvent.copy(
+                        status = ERROR, message = """
+                    $error
+                    ${e.formatToString()}
+                    """.trimIndent()
+                    )
+                )
+                return
+            }
+            if (postItem.imageItemList.isEmpty()) {
+                val error = String.format("Gallery %s contains no images to download", link)
+                log.error(error)
+                eventRepository.update(logEvent.copy(status = ERROR, message = error))
+                return
+            }
+            val post = dataTransaction.newPost(postItem)
+            vgAuthService.leaveThanks(post)
+//            metadataService.startFetchingMetadata(post)
+            if (settingsService.settings.downloadSettings.autoStart) {
+                log.debug("Auto start downloads option is enabled")
+                downloadService.restartAll(listOf(postItem.postId))
+                log.debug(String.format("Done enqueuing jobs for %s", postItem.url))
+            }
+
+            eventRepository.update(
+                logEvent.copy(
+                    status = DONE,
+                    message = String.format(
+                        "Gallery %s is successfully added to download queue",
+                        link
+                    )
+                )
+            )
+        } catch (e: Exception) {
+            val error = String.format("Error when adding gallery %s", link)
+            log.error(error, e)
+            eventRepository.update(
+                logEvent.copy(
+                    status = ERROR, message = """
+                $error
+                ${e.formatToString()}
+                """.trimIndent()
+                )
+            )
+        }
+    }
+
+    @Throws(PostParseException::class)
+    fun parse(): PostItem {
+        log.debug("Parsing post $postId")
+        val httpGet: HttpGet = try {
+            val uriBuilder = URIBuilder("${settingsService.settings.viperSettings.host}/vr.php")
+            uriBuilder.setParameter("p", postId)
+            cm.buildHttpGet(uriBuilder.build(), HttpClientContext.create())
+        } catch (e: URISyntaxException) {
+            throw PostParseException(e)
+        }
+        val threadLookupAPIResponseHandler = ThreadLookupAPIResponseHandler()
+        log.debug("Requesting $httpGet")
+        return try {
+            Failsafe.with(retryPolicyService.buildGenericRetryPolicy<Any>()).onFailure {
+                log.error(
+                    "parsing failed for thread $threadId, post $postId", it.failure
+                )
+            }.get(CheckedSupplier {
+                val connection: HttpClient = cm.client.build()
+                (connection.execute(
+                    httpGet, vgAuthService.context
+                ) as CloseableHttpResponse).use { response ->
+                    try {
+                        if (response.statusLine.statusCode / 100 != 2) {
+                            throw DownloadException("Unexpected response code '${response.statusLine.statusCode}' for $httpGet")
+                        }
+                        factory.newSAXParser()
+                            .parse(response.entity.content, threadLookupAPIResponseHandler)
+                        threadLookupAPIResponseHandler.result.postItemList[0]
+                    } finally {
+                        EntityUtils.consumeQuietly(response.entity)
+                    }
+                }
+            })
+        } catch (e: Exception) {
+            throw PostParseException(e)
+        }
+    }
+
+    companion object {
+        private val factory = SAXParserFactory.newInstance()
+    }
+}
@@ -0,0 +1,31 @@
+package me.mnlr.vripper.entities
+
+import me.mnlr.vripper.entities.domain.Status
+import me.mnlr.vripper.host.Host
+
+data class ImageDownloadState(
+    var id: Long? = null,
+    val postId: String,
+    val url: String,
+    val host: Host,
+    val index: Int,
+    val postIdRef: Long,
+    var total: Long = -1,
+    var current: Long = 0,
+    var status: Status = Status.STOPPED,
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as ImageDownloadState
+
+        if (url != other.url) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return url.hashCode()
+    }
+}
@@ -0,0 +1,23 @@
+package me.mnlr.vripper.entities
+
+import com.fasterxml.jackson.annotation.JsonFormat
+import java.time.LocalDateTime
+
+data class LogEvent(
+    val id: Long? = null,
+    val type: Type,
+    val status: Status,
+    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss") val time: LocalDateTime = LocalDateTime.now(),
+    val message: String,
+) {
+
+    enum class Type(val stringValue: String) {
+        POST("Post"), THREAD("Thread"), THANKS("Thanks"), METADATA("Metadata"), SCAN("Scan"), DOWNLOAD(
+            "Download"
+        )
+    }
+
+    enum class Status(val stringValue: String) {
+        PENDING("Pending"), PROCESSING("Processing"), DONE("Done"), ERROR("Error")
+    }
+}
@@ -0,0 +1,19 @@
+package me.mnlr.vripper.entities
+
+class Metadata {
+    var postIdRef: Long? = null
+    var postId: String? = null
+    var postedBy: String? = null
+    var resolvedNames = emptyList<String>()
+
+    companion object {
+        fun from(metadata: Metadata): Metadata {
+            val copy = Metadata()
+            copy.postIdRef = metadata.postIdRef
+            copy.postId = metadata.postId
+            copy.postedBy = metadata.postedBy
+            copy.resolvedNames = metadata.resolvedNames
+            return copy
+        }
+    }
+}
@@ -0,0 +1,38 @@
+package me.mnlr.vripper.entities
+
+import com.fasterxml.jackson.annotation.JsonFormat
+import me.mnlr.vripper.entities.domain.Status
+import java.time.LocalDateTime
+
+data class PostDownloadState(
+    var id: Long? = null,
+    val postTitle: String,
+    val threadTitle: String,
+    val forum: String,
+    val url: String,
+    val token: String,
+    val postId: String,
+    val threadId: String,
+    val total: Int,
+    val hosts: Set<String>,
+    val downloadDirectory: String,
+    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss") val addedOn: LocalDateTime = LocalDateTime.now(),
+    var status: Status = Status.STOPPED,
+    var done: Int = 0,
+    var rank: Int = Int.MAX_VALUE
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as PostDownloadState
+
+        if (postId != other.postId) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return postId.hashCode()
+    }
+}
@@ -0,0 +1,21 @@
+package me.mnlr.vripper.entities
+
+data class Thread(
+    val id: Long? = null,
+    val link: String,
+    val threadId: String,
+    var total: Int = 0,
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Thread
+
+        return threadId == other.threadId
+    }
+
+    override fun hashCode(): Int {
+        return threadId.hashCode()
+    }
+}
@@ -0,0 +1,5 @@
+package me.mnlr.vripper.entities.domain
+
+enum class Status(val stringValue: String) {
+    PENDING("Pending"), DOWNLOADING("Downloading"), FINISHED("Finished"), ERROR("Error"), STOPPED("Stopped")
+}
@@ -0,0 +1,7 @@
+package me.mnlr.vripper.event
+
+data class Event<T>(val kind: Kind, val data: T) {
+    enum class Kind {
+        POST_UPDATE, POST_REMOVE, IMAGE_UPDATE, METADATA_UPDATE, THREAD_UPDATE, THREAD_REMOVE, LOG_EVENT_UPDATE, LOG_EVENT_REMOVE, VG_USER, DOWNLOAD_STATUS, BYTES_PER_SECOND, SETTINGS_UPDATE
+    }
+}
@@ -0,0 +1,30 @@
+package me.mnlr.vripper.event
+
+import jakarta.annotation.PreDestroy
+import org.springframework.stereotype.Service
+import reactor.core.publisher.Flux
+import reactor.core.publisher.SignalType
+import reactor.core.publisher.Sinks
+import reactor.core.publisher.Sinks.EmitFailureHandler
+import reactor.core.publisher.Sinks.EmitResult
+
+@Service
+class EventBus {
+    private val sink = Sinks.many().multicast().onBackpressureBuffer<Event<*>>()
+    fun publishEvent(event: Event<*>) {
+        sink.emitNext(event, RETRY)
+    }
+
+    fun flux(): Flux<Event<*>> {
+        return sink.asFlux()
+    }
+
+    @PreDestroy
+    private fun destroy() {
+        sink.emitComplete(RETRY)
+    }
+
+    companion object {
+        val RETRY = EmitFailureHandler { _: SignalType?, _: EmitResult? -> true }
+    }
+}
@@ -0,0 +1,6 @@
+package me.mnlr.vripper.exception
+
+class DownloadException : Exception {
+    constructor(message: String?) : super(message)
+    constructor(e: Throwable?) : super(e)
+}
@@ -0,0 +1,7 @@
+package me.mnlr.vripper.exception
+
+class HostException : Exception {
+    constructor(e: Throwable?) : super(e)
+    constructor(message: String?) : super(message)
+    constructor(message: String?, e: Throwable?) : super(message, e)
+}
@@ -0,0 +1,3 @@
+package me.mnlr.vripper.exception
+
+class HtmlProcessorException(e: Throwable?) : Exception(e)
@@ -0,0 +1,7 @@
+package me.mnlr.vripper.exception
+
+class PostParseException : Exception {
+    constructor(message: String?) : super(message)
+    constructor(message: String?, e: Throwable?) : super(message, e)
+    constructor(e: Throwable?) : super(e)
+}
@@ -0,0 +1,7 @@
+package me.mnlr.vripper.exception
+
+class QueueException : Exception {
+    constructor(message: String?) : super(message)
+    constructor(message: String?, e: Throwable?) : super(message, e)
+    constructor(e: Throwable?) : super(e)
+}
@@ -0,0 +1,3 @@
+package me.mnlr.vripper.exception
+
+class RenameException(message: String?, e: Exception?) : Exception(message, e)
@@ -0,0 +1,3 @@
+package me.mnlr.vripper.exception
+
+class ValidationException(message: String) : Exception(message)
@@ -0,0 +1,6 @@
+package me.mnlr.vripper.exception
+
+class VripperException : Exception {
+    constructor(message: String?) : super(message)
+    constructor(e: Throwable?) : super(e)
+}
@@ -0,0 +1,3 @@
+package me.mnlr.vripper.exception
+
+class XpathException(e: Throwable?) : Exception(e)
@@ -0,0 +1,104 @@
+package me.mnlr.vripper.host
+
+import org.apache.http.NameValuePair
+import org.apache.http.client.HttpClient
+import org.apache.http.client.entity.UrlEncodedFormEntity
+import org.apache.http.client.methods.CloseableHttpResponse
+import org.apache.http.message.BasicNameValuePair
+import org.apache.http.util.EntityUtils
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class AcidimgHost(
+    private val httpService: HTTPService,
+    private val htmlProcessorService: HtmlProcessorService,
+    private val xpathService: XpathService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        try {
+            log.debug(
+                String.format(
+                    "Looking for xpath expression %s in %s",
+                    CONTINUE_BUTTON_XPATH,
+                    url
+                )
+            )
+            xpathService.getAsNode(document, CONTINUE_BUTTON_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        }
+        log.debug(String.format("Click button found for %s", url))
+        val client: HttpClient = httpService.client.build()
+        val httpPost = httpService.buildHttpPost(url, context.httpContext)
+        httpPost.addHeader("Referer", url)
+        val params: MutableList<NameValuePair> = ArrayList()
+        params.add(BasicNameValuePair("imgContinue", "Continue to your image"))
+        try {
+            httpPost.entity = UrlEncodedFormEntity(params)
+        } catch (e: Exception) {
+            throw HostException(e)
+        }
+        log.debug(String.format("Requesting %s", httpPost))
+        val doc = try {
+            (client.execute(
+                httpPost, context.httpContext
+            ) as CloseableHttpResponse).use { response ->
+                log.debug(String.format("Cleaning response for %s", httpPost))
+                try {
+                    htmlProcessorService.clean(response.entity.content)
+                } finally {
+                    EntityUtils.consumeQuietly(response.entity)
+                }
+            }
+        } catch (e: Exception) {
+            throw HostException(e)
+        }
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(doc, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = imgNode.attributes.getNamedItem("alt").textContent.trim()
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim()
+            Pair(
+                imgTitle.ifEmpty { getDefaultImageName(imgUrl) }, imgUrl
+            )
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "acidimg.cc"
+        private const val lookup = "acidimg.cc"
+        private const val CONTINUE_BUTTON_XPATH = "//input[@id='continuebutton']"
+        private const val IMG_XPATH = "//img[@class='centred']"
+    }
+}
@@ -0,0 +1,69 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.util.*
+
+@Service
+class DPicMeHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle =
+                Optional.ofNullable(imgNode.attributes.getNamedItem("alt"))
+                    .map { e: Node -> e.textContent.trim() }
+                    .orElse("")
+            val imgUrl =
+                Optional.ofNullable(imgNode.attributes.getNamedItem("src"))
+                    .map { e: Node -> e.textContent.trim() }
+                    .orElse("")
+            var defaultName: String = UUID.randomUUID().toString()
+            val index = imgUrl.lastIndexOf('/')
+            if (index != -1 && index < imgUrl.length) {
+                defaultName = imgUrl.substring(imgUrl.lastIndexOf('/') + 1)
+            }
+            Pair((imgTitle.ifEmpty { defaultName })!!, imgUrl)
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "dpic.me"
+        private const val lookup = "dpic.me"
+        private const val IMG_XPATH = "//img[@id='pic']"
+    }
+}
@@ -0,0 +1,233 @@
+package me.mnlr.vripper.host
+
+import org.apache.http.Header
+import org.apache.http.client.HttpClient
+import org.apache.http.client.methods.CloseableHttpResponse
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.util.EntityUtils
+import org.w3c.dom.Document
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.DownloadException
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.getFileNameWithoutExtension
+import me.mnlr.vripper.services.*
+import java.io.FileOutputStream
+import java.nio.file.Files
+import java.nio.file.Path
+import kotlin.io.path.pathString
+
+abstract class Host(
+    private val httpService: HTTPService,
+    private val htmlProcessorService: HtmlProcessorService,
+    private val dataTransaction: DataTransaction,
+    private val downloadSpeedService: DownloadSpeedService
+) {
+    private val log by LoggerDelegate()
+
+    companion object {
+        private const val READ_BUFFER_SIZE = 8192
+    }
+
+    abstract val host: String
+
+    @Throws(HostException::class)
+    abstract fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String>
+
+    @Throws(HostException::class)
+    fun downloadInternal(url: String, context: ImageDownloadContext): DownloadedImage {
+        val headers = head(url, context.httpContext)
+        // is the body of type image ?
+        val imageMimeType = getImageMimeType(headers)
+
+        val downloadedImage = if (imageMimeType != null) {
+            // a direct link, awesome
+            val downloadedImage = fetch(url, context) {
+                handleImageDownload(it, context)
+            }
+            DownloadedImage(getDefaultImageName(url), downloadedImage.first, downloadedImage.second)
+        } else {
+            // linked image ?
+            val value = headers.find { it.name.contains("content-type", true) }?.value
+            if (value != null) {
+                if (value.contains("text/html")) {
+                    val document = fetch(url, context) {
+                        htmlProcessorService.clean(it.entity.content)
+                    }
+                    if (log.isDebugEnabled) {
+                        log.debug("Cleaning $url response", url)
+                    }
+                    val resolvedImage = resolve(url, document, context)
+                    val downloadImage: Pair<Path, ImageMimeType> =
+                        fetch(resolvedImage.second, context) {
+                            handleImageDownload(it, context)
+                        }
+                    DownloadedImage(resolvedImage.first, downloadImage.first, downloadImage.second)
+                } else {
+                    throw HostException("Unable to download $url, can't process content type $value")
+                }
+            } else {
+                throw HostException("Unexpected server response for $url, response have no content type")
+            }
+        }
+        return downloadedImage
+    }
+
+    private fun handleImageDownload(
+        response: CloseableHttpResponse,
+        context: ImageDownloadContext
+    ): Pair<Path, ImageMimeType> {
+        val mimeType = getImageMimeType(response.allHeaders)
+            ?: throw HostException("Unsupported image type ${response.getFirstHeader("content-type")}")
+
+        val tempImage = Files.createTempFile("vripper", "tmp")
+        return response.entity.content.use { inputStream ->
+            try {
+                FileOutputStream(tempImage.pathString).use { fos ->
+                    val image = context.image
+                    image.total = response.entity.contentLength
+                    dataTransaction.update(image)
+                    log.debug(
+                        "Length is ${image.total}"
+                    )
+                    log.debug(
+                        "Starting data transfer"
+                    )
+                    val buffer = ByteArray(READ_BUFFER_SIZE)
+                    var read: Int
+                    while (inputStream.read(buffer, 0, READ_BUFFER_SIZE)
+                            .also { read = it } != -1 && !context.stopped
+                    ) {
+                        fos.write(buffer, 0, read)
+                        with(image) {
+                            current += read
+                        }
+                        downloadSpeedService.increase(read.toLong())
+                        dataTransaction.update(image)
+                    }
+                    Pair(tempImage, mimeType)
+                }
+            } finally {
+                EntityUtils.consumeQuietly(response.entity)
+            }
+        }
+    }
+
+    fun isSupported(url: String): Boolean {
+        return url.contains(host)
+    }
+
+    @Throws(HostException::class)
+    fun head(url: String, context: HttpClientContext): Array<Header> {
+        val client: HttpClient = httpService.client.build()
+        val httpGet = httpService.buildHttpHead(url, context)
+        log.debug(String.format("Requesting %s", url))
+        return try {
+            (client.execute(
+                httpGet,
+                context
+            ) as CloseableHttpResponse).use { response ->
+                try {
+                    if (response.statusLine.statusCode / 100 != 2) {
+                        throw HostException(
+                            String.format(
+                                "Unexpected response code: %d", response.statusLine.statusCode
+                            )
+                        )
+                    }
+                    response.allHeaders
+                } finally {
+                    EntityUtils.consumeQuietly(response.entity)
+                }
+            }
+        } catch (e: Exception) {
+            throw HostException(e)
+        }
+    }
+
+    @Throws(HostException::class)
+    fun <T> fetch(
+        url: String,
+        context: ImageDownloadContext,
+        transformer: (CloseableHttpResponse) -> T
+    ): T {
+        val client: HttpClient = httpService.client.build()
+        val httpGet = httpService.buildHttpGet(url, context.httpContext)
+        httpGet.addHeader("Referer", context.image.url)
+        log.debug(String.format("Requesting %s", url))
+        return try {
+            (client.execute(
+                httpGet,
+                context.httpContext
+            ) as CloseableHttpResponse).use { response ->
+                if (response.statusLine.statusCode / 100 != 2) {
+                    EntityUtils.consumeQuietly(response.entity)
+                    throw DownloadException(
+                        "Server returned code ${response.statusLine.statusCode}"
+                    )
+                }
+                try {
+                    transformer(response)
+                } finally {
+                    EntityUtils.consumeQuietly(response.entity)
+                }
+            }
+        } catch (e: Exception) {
+            throw HostException(e)
+        }
+    }
+
+    private fun getImageMimeType(headers: Array<Header>): ImageMimeType? {
+
+        // first check if content type header exists
+        val value = headers.find { it.name.contains("content-type", true) }?.value
+
+        // header found, check the type
+        return if (value != null) {
+            ImageMimeType.values().find {
+                value.contains(it.strValue, true)
+            }
+        } else {
+            null
+        }
+    }
+
+    fun getDefaultImageName(imgUrl: String): String {
+        val imageTitle = imgUrl.substring(imgUrl.lastIndexOf('/') + 1)
+        log.debug(String.format("Extracting name from url %s: %s", imgUrl, imageTitle))
+        return getFileNameWithoutExtension(imageTitle)
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Host
+
+        if (host != other.host) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return host.hashCode()
+    }
+
+    override fun toString(): String {
+        return host
+    }
+}
+
+data class DownloadedImage(val name: String, val path: Path, val type: ImageMimeType)
+
+enum class ImageMimeType(val strValue: String) {
+    IMAGE_BMP("image/bmp"),
+    IMAGE_GIF("image/gif"),
+    IMAGE_JPEG("image/jpeg"),
+    IMAGE_PNG("image/png"),
+    IMAGE_WEBP("image/webp"),
+}
@@ -0,0 +1,92 @@
+package me.mnlr.vripper.host
+
+import org.apache.http.impl.cookie.BasicClientCookie
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.sql.Date
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.util.*
+
+@Service
+class ImageBamHost(
+    private val htmlProcessorService: HtmlProcessorService,
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val doc = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", CONTINUE_XPATH, url))
+            if (xpathService.getAsNode(document, CONTINUE_XPATH) != null) {
+                val clientCookie = BasicClientCookie("nsfw_inter", "1")
+                clientCookie.domain = "www.imagebam.com"
+                clientCookie.path = "/"
+                clientCookie.expiryDate =
+                    Date.from(
+                        LocalDateTime.now().plusDays(3).atZone(ZoneId.systemDefault()).toInstant()
+                    )
+                context.httpContext.cookieStore.addCookie(clientCookie)
+                fetch(url, context) {
+                    htmlProcessorService.clean(it.entity.content)
+                }
+            } else {
+                document
+            }
+        } catch (e: XpathException) {
+            throw HostException(e)
+        }
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(doc, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = Optional.ofNullable(imgNode.attributes.getNamedItem("alt"))
+                .map { e: Node -> e.textContent.trim { it <= ' ' } }
+                .orElse("")
+            val imgUrl = Optional.ofNullable(imgNode.attributes.getNamedItem("src"))
+                .map { e: Node -> e.textContent.trim { it <= ' ' } }
+                .orElse("")
+            var defaultName: String = UUID.randomUUID().toString()
+            val index = imgUrl.lastIndexOf('/')
+            if (index != -1 && index < imgUrl.length) {
+                defaultName = imgUrl.substring(imgUrl.lastIndexOf('/') + 1)
+            }
+            Pair((imgTitle.ifEmpty { defaultName })!!, imgUrl)
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imagebam.com"
+        private const val lookup = "imagebam.com"
+        private const val IMG_XPATH = "//img[contains(@class,'main-image')]"
+        private const val CONTINUE_XPATH = "//*[contains(text(), 'Continue')]"
+    }
+}
@@ -0,0 +1,61 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.util.*
+
+@Service
+class ImageTwistHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle =
+                Optional.ofNullable(imgNode.attributes.getNamedItem("alt"))
+                    .map { obj: Node -> obj.textContent }
+                    .map { obj: String -> obj.trim { it <= ' ' } }.orElse(null)
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(imgTitle!!, imgUrl)
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imagetwist.com"
+        private const val lookup = "imagetwist.com"
+        private const val IMG_XPATH = "//img[contains(@class, 'img')]"
+    }
+}
@@ -0,0 +1,80 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class ImageVenueHost(
+    private val htmlProcessorService: HtmlProcessorService,
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val doc = try {
+            log.debug(
+                String.format(
+                    "Looking for xpath expression %s in %s",
+                    CONTINUE_BUTTON_XPATH,
+                    url
+                )
+            )
+            if (xpathService.getAsNode(document, CONTINUE_BUTTON_XPATH) != null) {
+                // Button detected. No need to actually click it, just make the call again.
+                fetch(url, context) {
+                    htmlProcessorService.clean(it.entity.content)
+                }
+            } else {
+                document
+            }
+        } catch (e: XpathException) {
+            throw HostException(e)
+        }
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(doc, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = imgNode.attributes.getNamedItem("alt").textContent.trim { it <= ' ' }
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(
+                if (imgTitle.isEmpty()) imgUrl.substring(imgUrl.lastIndexOf('/') + 1) else imgTitle,
+                imgUrl
+            )
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imagevenue.com"
+        private const val lookup = "imagevenue.com"
+        private const val CONTINUE_BUTTON_XPATH = "//a[@title='Continue to ImageVenue']"
+        private const val IMG_XPATH = "//a[@data-toggle='full']/img"
+    }
+}
@@ -0,0 +1,59 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class ImageZillaHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val titleNode = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        log.debug(String.format("Resolving name for %s", url))
+        var title = titleNode.attributes.getNamedItem("title").textContent.trim()
+        titleNode.textContent.trim()
+        if (title.isEmpty()) {
+            title = getDefaultImageName(url)
+        }
+        return try {
+            Pair(title, url.replace("show", "images"))
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imagezilla.net"
+        private const val lookup = "imagezilla.net/show"
+        private const val IMG_XPATH = "//img[@id='photo']"
+    }
+}
@@ -0,0 +1,59 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class ImgSpiceHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = imgNode.attributes.getNamedItem("alt").textContent.trim { it <= ' ' }
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(
+                imgTitle.ifEmpty { imgUrl.substring(imgUrl.lastIndexOf('/') + 1) }, imgUrl
+            )
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imgspice.com"
+        private const val lookup = "imgspice.com"
+        private const val IMG_XPATH = "//img[@id='imgpreview']"
+    }
+}
@@ -0,0 +1,57 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class ImgboxHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = imgNode.attributes.getNamedItem("title").textContent.trim { it <= ' ' }
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(imgTitle, imgUrl)
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imgbox.com"
+        private const val lookup = "imgbox.com"
+        private const val IMG_XPATH = "//img[@id='img']"
+    }
+}
@@ -0,0 +1,107 @@
+package me.mnlr.vripper.host
+
+import org.apache.http.NameValuePair
+import org.apache.http.client.HttpClient
+import org.apache.http.client.entity.UrlEncodedFormEntity
+import org.apache.http.client.methods.CloseableHttpResponse
+import org.apache.http.client.methods.HttpPost
+import org.apache.http.message.BasicNameValuePair
+import org.apache.http.util.EntityUtils
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.HtmlProcessorException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.io.IOException
+
+@Service
+class ImxHost(
+    private val httpService: HTTPService,
+    private val htmlProcessorService: HtmlProcessorService,
+    private val xpathService: XpathService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        var value: String? = null
+        try {
+            log.debug("Looking for xpath expression $CONTINUE_BUTTON_XPATH in $url")
+            val contDiv = xpathService.getAsNode(document, CONTINUE_BUTTON_XPATH)
+                ?: throw HostException("$CONTINUE_BUTTON_XPATH cannot be found")
+            val node = contDiv.attributes.getNamedItem("value")
+            if (node != null) {
+                value = node.textContent
+            }
+        } catch (e: XpathException) {
+            throw HostException(e)
+        }
+        if (value == null) {
+            throw HostException("Failed to obtain value attribute from continue input")
+        }
+        log.debug("Click button found for $url")
+        val client: HttpClient = httpService.client.build()
+        val httpPost: HttpPost = httpService.buildHttpPost(url, context.httpContext)
+        val params: MutableList<NameValuePair> = ArrayList()
+        params.add(BasicNameValuePair("imgContinue", value))
+        try {
+            httpPost.entity = UrlEncodedFormEntity(params)
+        } catch (e: Exception) {
+            throw HostException(e)
+        }
+        log.debug("Requesting $httpPost")
+        val doc = try {
+            (client.execute(
+                httpPost, context.httpContext
+            ) as CloseableHttpResponse).use { response ->
+                log.debug("Cleaning response for $httpPost")
+                try {
+                    htmlProcessorService.clean(response.entity.content)
+                } finally {
+                    EntityUtils.consumeQuietly(response.entity)
+                }
+            }
+        } catch (e: IOException) {
+            throw HostException(e)
+        } catch (e: HtmlProcessorException) {
+            throw HostException(e)
+        }
+        val imgNode: Node = try {
+            log.debug("Looking for xpath expression $IMG_XPATH in $url")
+            xpathService.getAsNode(doc, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            "Xpath $IMG_XPATH cannot be found in $url"
+        )
+        return try {
+            log.debug("Resolving name and image url for $url")
+            val imgTitle = imgNode.attributes.getNamedItem("alt").textContent.trim { it <= ' ' }
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(
+                imgTitle.ifEmpty { getDefaultImageName(imgUrl) }, imgUrl
+            )
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "imx.to"
+        private const val lookup = "imx.to"
+        private const val CONTINUE_BUTTON_XPATH = "//*[@name='imgContinue']"
+        private const val IMG_XPATH = "//img[@class='centred']"
+    }
+}
@@ -0,0 +1,85 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.net.URI
+import java.net.URISyntaxException
+
+@Service
+class PimpandhostHost(
+    private val xpathService: XpathService,
+    private val htmlProcessorService: HtmlProcessorService,
+    httpService: HTTPService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val newUrl: String
+        try {
+            newUrl = appendUri(url.replace("http://", "https://"), "size=original")
+        } catch (e: Exception) {
+            throw HostException(e)
+        }
+        val doc = fetch(newUrl, context) {
+            htmlProcessorService.clean(it.entity.content)
+        }
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, newUrl))
+            xpathService.getAsNode(doc, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", newUrl))
+            val imgTitle = imgNode.attributes.getNamedItem("alt").textContent.trim { it <= ' ' }
+            val imgUrl =
+                "https:" + imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(
+                imgTitle.ifEmpty { imgUrl.substring(imgUrl.lastIndexOf('/') + 1) }, imgUrl
+            )
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    @Throws(URISyntaxException::class)
+    fun appendUri(uri: String, appendQuery: String): String {
+        val oldUri = URI(uri)
+        var newQuery = oldUri.query
+        if (newQuery == null) {
+            newQuery = appendQuery
+        } else {
+            newQuery += "&$appendQuery"
+        }
+        return URI(
+            oldUri.scheme, oldUri.authority, oldUri.path, newQuery, oldUri.fragment
+        ).toString()
+    }
+
+    companion object {
+        private const val host = "pimpandhost.com"
+        private const val lookup = "pimpandhost.com"
+        private const val IMG_XPATH = "//img[contains(@class, 'original')]"
+    }
+}
@@ -0,0 +1,56 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class PixRouteHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            Pair(imgNode.attributes.getNamedItem("alt").textContent.trim { it <= ' ' },
+                imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' })
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "pixroute.com"
+        private const val lookup = "pixroute.com"
+        private const val IMG_XPATH = "//img[@id='imgpreview']"
+    }
+}
@@ -0,0 +1,57 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class PixhostHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = imgNode.attributes.getNamedItem("alt").textContent.trim { it <= ' ' }
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' }
+            Pair(imgTitle.substring(imgTitle.indexOf('_') + 1), imgUrl)
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "pixhost.to"
+        private const val lookup = "pixhost.to"
+        private const val IMG_XPATH = "//img[@id='image']"
+    }
+}
@@ -0,0 +1,71 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class PixxxelsHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        val titleNode = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", TITLE_XPATH, url))
+            xpathService.getAsNode(document, TITLE_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                TITLE_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = titleNode.textContent.trim { it <= ' ' }
+            val imgUrl = imgNode.attributes.getNamedItem("href").textContent.trim { it <= ' ' }
+            Pair(
+                imgTitle.ifEmpty { imgUrl.substring(imgUrl.lastIndexOf('/') + 1) }, imgUrl
+            )
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "pixxxels.cc"
+        private const val lookup = "pixxxels.cc"
+        private const val IMG_XPATH = "//*[@id='download']"
+        private const val TITLE_XPATH = "//*[contains(@class,'imagename')]"
+    }
+}
@@ -0,0 +1,72 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.util.*
+
+@Service
+class PostImgHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val titleNode = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", TITLE_XPATH, url))
+            xpathService.getAsNode(document, TITLE_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                TITLE_XPATH,
+                url
+            )
+        )
+        val urlNode = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle = Optional.ofNullable(titleNode)
+                .map { node: Node -> node.textContent.trim { it <= ' ' } }
+                .orElseGet { getDefaultImageName(url) }
+            Pair(imgTitle, urlNode.attributes.getNamedItem("href").textContent.trim { it <= ' ' })
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val host = "postimg.cc"
+        private const val lookup = "postimg.cc"
+        private const val TITLE_XPATH = "//span[contains(@class,'imagename')]"
+        private const val IMG_XPATH = "//a[@id='download']"
+    }
+}
@@ -0,0 +1,59 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+
+@Service
+class TurboImageHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String
+        get() = Companion.host
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        var title: String?
+        title = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", TITLE_XPATH, url))
+            val titleNode: Node? = xpathService.getAsNode(document, TITLE_XPATH)
+            log.debug(String.format("Resolving name for %s", url))
+            titleNode?.textContent?.trim { it <= ' ' }
+        } catch (e: XpathException) {
+            throw HostException(e)
+        }
+        if (title.isNullOrEmpty()) {
+            title = getDefaultImageName(url)
+        }
+        val urlNode: Node = xpathService.getAsNode(document, IMG_XPATH)
+            ?: throw HostException(
+                String.format(
+                    "Xpath '%s' cannot be found in '%s'",
+                    IMG_XPATH,
+                    url
+                )
+            )
+        return Pair(title, urlNode.attributes.getNamedItem("src").textContent.trim { it <= ' ' })
+    }
+
+    companion object {
+        private const val host = "turboimagehost.com"
+        private const val lookup = "turboimagehost.com"
+        private const val TITLE_XPATH = "//div[contains(@class,'titleFullS')]/h1"
+        private const val IMG_XPATH = "//img[@id='imageid']"
+    }
+}
@@ -0,0 +1,58 @@
+package me.mnlr.vripper.host
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.ImageDownloadContext
+import me.mnlr.vripper.exception.HostException
+import me.mnlr.vripper.exception.XpathException
+import me.mnlr.vripper.services.*
+import java.util.*
+
+@Service
+class ViprImHost(
+    private val xpathService: XpathService,
+    httpService: HTTPService,
+    htmlProcessorService: HtmlProcessorService,
+    dataTransaction: DataTransaction,
+    downloadSpeedService: DownloadSpeedService,
+) : Host(httpService, htmlProcessorService, dataTransaction, downloadSpeedService) {
+    private val log by LoggerDelegate()
+    override val host: String = "vipr.im"
+
+    @Throws(HostException::class)
+    override fun resolve(
+        url: String,
+        document: Document,
+        context: ImageDownloadContext
+    ): Pair<String, String> {
+        val imgNode: Node = try {
+            log.debug(String.format("Looking for xpath expression %s in %s", IMG_XPATH, url))
+            xpathService.getAsNode(document, IMG_XPATH)
+        } catch (e: XpathException) {
+            throw HostException(e)
+        } ?: throw HostException(
+            String.format(
+                "Xpath '%s' cannot be found in '%s'",
+                IMG_XPATH,
+                url
+            )
+        )
+        return try {
+            log.debug(String.format("Resolving name and image url for %s", url))
+            val imgTitle =
+                Optional.ofNullable(imgNode.attributes.getNamedItem("alt"))
+                    .map { obj: Node -> obj.textContent }
+                    .map { obj: String -> obj.trim() }.orElse(null)
+            val imgUrl = imgNode.attributes.getNamedItem("src").textContent.trim()
+            Pair(imgTitle!!, imgUrl)
+        } catch (e: Exception) {
+            throw HostException("Unexpected error occurred", e)
+        }
+    }
+
+    companion object {
+        private const val IMG_XPATH = "//img[contains(@class, 'img')]"
+    }
+}
@@ -0,0 +1,36 @@
+package me.mnlr.vripper.listeners
+
+import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent
+import org.springframework.context.ApplicationListener
+import java.io.RandomAccessFile
+import java.nio.file.Files
+import kotlin.io.path.Path
+import kotlin.io.path.pathString
+import kotlin.system.exitProcess
+
+class AppListener : ApplicationListener<ApplicationEnvironmentPreparedEvent> {
+    override fun onApplicationEvent(event: ApplicationEnvironmentPreparedEvent) {
+        val lock = event.environment.getProperty("base.dir")?.let { Path(it).resolve("lock") }
+        if(lock ==  null) {
+            System.err.println("Misconfiguration detected, quitting...")
+            exitProcess(-1)
+        }
+        try {
+            val randomFile = RandomAccessFile(lock.pathString, "rw")
+            val channel = randomFile.channel
+            val fileLock = channel.tryLock()
+            if (fileLock == null) {
+                System.err.println("Another instance is already running in ${lock.parent.pathString}")
+                exitProcess(-1)
+            } else {
+                Runtime.getRuntime().addShutdownHook(Thread {
+                    fileLock.release()
+                    channel.close()
+                    Files.deleteIfExists(lock)
+                })
+            }
+        } catch (e: Exception) {
+            println(e.toString())
+        }
+    }
+}
@@ -0,0 +1,44 @@
+package me.mnlr.vripper.listeners
+
+import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent
+import org.springframework.context.ApplicationListener
+import java.io.RandomAccessFile
+import java.nio.file.Files
+import kotlin.io.path.Path
+import kotlin.io.path.pathString
+import kotlin.system.exitProcess
+
+class AppLock : ApplicationListener<ApplicationEnvironmentPreparedEvent> {
+    override fun onApplicationEvent(event: ApplicationEnvironmentPreparedEvent) {
+        val baseDir = event.environment.getProperty("base.dir")
+        val appDirName = event.environment.getProperty("base.dir.name")
+        if (baseDir == null || appDirName == null) {
+            if (baseDir == null) {
+                System.err.println("Property base.dir is undefined")
+            }
+            if (appDirName == null) {
+                System.err.println("Property base.dir.name is undefined")
+            }
+            System.err.println("Misconfiguration detected, quitting...")
+            exitProcess(-1)
+        }
+        val lock = Path(baseDir).resolve(appDirName).resolve("lock")
+        try {
+            val randomFile = RandomAccessFile(lock.pathString, "rw")
+            val channel = randomFile.channel
+            val fileLock = channel.tryLock()
+            if (fileLock == null) {
+                System.err.println("Another instance is already running in ${lock.parent.pathString}")
+                exitProcess(-1)
+            } else {
+                Runtime.getRuntime().addShutdownHook(Thread {
+                    fileLock.release()
+                    channel.close()
+                    Files.deleteIfExists(lock)
+                })
+            }
+        } catch (e: Exception) {
+            println(e.toString())
+        }
+    }
+}
@@ -0,0 +1,19 @@
+package me.mnlr.vripper.listeners
+
+import org.springframework.context.event.ContextRefreshedEvent
+import org.springframework.context.event.EventListener
+import org.springframework.stereotype.Component
+import me.mnlr.vripper.repositories.PostDownloadStateRepository
+import me.mnlr.vripper.services.DataTransaction
+
+@Component
+class EventListenerBean(
+    private val postDownloadStateRepository: PostDownloadStateRepository,
+    private val dataTransaction: DataTransaction
+) {
+    @EventListener
+    fun onApplicationEvent(event: ContextRefreshedEvent?) {
+        postDownloadStateRepository.setDownloadingToStopped()
+        dataTransaction.sortPostsByRank()
+    }
+}
@@ -0,0 +1,19 @@
+package me.mnlr.vripper.model
+
+data class DownloadSpeed(val speed: String) {
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as DownloadSpeed
+
+        if (speed != other.speed) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return speed.hashCode()
+    }
+}
@@ -0,0 +1,33 @@
+package me.mnlr.vripper.model
+
+data class GlobalState(
+    val running: Int,
+    val remaining: Int,
+    val error: Int,
+    val loggedUser: String,
+    val downloadSpeed: String
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as GlobalState
+
+        if (running != other.running) return false
+        if (remaining != other.remaining) return false
+        if (error != other.error) return false
+        if (loggedUser != other.loggedUser) return false
+        if (downloadSpeed != other.downloadSpeed) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = running
+        result = 31 * result + remaining
+        result = 31 * result + error
+        result = 31 * result + loggedUser.hashCode()
+        result = 31 * result + downloadSpeed.hashCode()
+        return result
+    }
+}
@@ -0,0 +1,5 @@
+package me.mnlr.vripper.model
+
+import me.mnlr.vripper.host.Host
+
+data class ImageItem(val mainLink: String, val thumbLink: String, val host: Host)
@@ -0,0 +1,3 @@
+package me.mnlr.vripper.model
+
+data class LoggedUser(val user: String)
@@ -0,0 +1,15 @@
+package me.mnlr.vripper.model
+
+data class PostItem(
+    val threadId: String,
+    val threadTitle: String,
+    val postId: String,
+    val number: Int,
+    val title: String,
+    val imageCount: Int,
+    val url: String,
+    val hosts: List<Pair<String, Int>>,
+    val securityToken: String,
+    val forum: String,
+    val imageItemList: List<ImageItem>
+)
@@ -0,0 +1,37 @@
+package me.mnlr.vripper.model
+
+class Settings {
+    var maxEventLog: Int = 1_000
+    var connectionSettings = ConnectionSettings()
+    var downloadSettings = DownloadSettings()
+    var viperSettings = ViperSettings()
+    var clipboardSettings = ClipboardSettings()
+}
+
+data class ViperSettings(
+    var login: Boolean = false,
+    var username: String = "",
+    var password: String = "",
+    var thanks: Boolean = false,
+    var host: String = "https://vipergirls.to",
+)
+
+data class DownloadSettings(
+    var downloadPath: String = System.getProperty("user.home"),
+    var autoStart: Boolean = true,
+    var autoQueueThreshold: Int = 1,
+    var forceOrder: Boolean = false,
+    var forumSubfolder: Boolean = false,
+    var threadSubLocation: Boolean = false,
+    var clearCompleted: Boolean = false,
+    var appendPostId: Boolean = false
+)
+
+data class ConnectionSettings(
+    var maxThreads: Int = 2,
+    var maxTotalThreads: Int = 0,
+    var timeout: Int = 30,
+    var maxAttempts: Int = 3,
+)
+
+data class ClipboardSettings(var enable: Boolean = false, var pollingRate: Int = 500)
@@ -0,0 +1,9 @@
+package me.mnlr.vripper.model
+
+data class ThreadItem(
+    val threadId: String,
+    val title: String,
+    val securityToken: String,
+    val forum: String,
+    val postItemList: List<PostItem>
+)
@@ -0,0 +1,79 @@
+package me.mnlr.vripper.parser
+
+import net.jodah.failsafe.Failsafe
+import net.jodah.failsafe.function.CheckedSupplier
+import org.apache.http.client.HttpClient
+import org.apache.http.client.methods.CloseableHttpResponse
+import org.apache.http.client.methods.HttpGet
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.client.utils.URIBuilder
+import org.apache.http.util.EntityUtils
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.exception.DownloadException
+import me.mnlr.vripper.exception.PostParseException
+import me.mnlr.vripper.model.ThreadItem
+import me.mnlr.vripper.services.HTTPService
+import me.mnlr.vripper.services.RetryPolicyService
+import me.mnlr.vripper.services.SettingsService
+import me.mnlr.vripper.services.VGAuthService
+import java.io.BufferedInputStream
+import java.net.URISyntaxException
+import java.util.*
+import javax.xml.parsers.SAXParserFactory
+
+class ThreadLookupAPIParser(private val threadId: String) {
+    private val log by LoggerDelegate()
+    private val cm: HTTPService = SpringContext.getBean(HTTPService::class.java)
+    private val retryPolicyService: RetryPolicyService =
+        SpringContext.getBean(RetryPolicyService::class.java)
+    private val vgAuthService: VGAuthService = SpringContext.getBean(VGAuthService::class.java)
+    private val settingsService: SettingsService =
+        SpringContext.getBean(SettingsService::class.java)
+
+    @Throws(PostParseException::class)
+    fun parse(): ThreadItem {
+        log.debug("Parsing thread $threadId")
+        val httpGet: HttpGet = try {
+            val uriBuilder = URIBuilder(settingsService.settings.viperSettings.host + "/vr.php")
+            uriBuilder.setParameter("t", threadId)
+            cm.buildHttpGet(uriBuilder.build(), HttpClientContext.create())
+        } catch (e: URISyntaxException) {
+            throw PostParseException(e)
+        }
+        val threadLookupAPIResponseHandler = ThreadLookupAPIResponseHandler()
+        log.debug("Requesting $httpGet")
+        return try {
+            Failsafe.with(retryPolicyService.buildGenericRetryPolicy<Any>()).onFailure {
+                log.error(
+                    "parsing failed for thread $threadId",
+                    it.failure
+                )
+            }.get(CheckedSupplier {
+                val connection: HttpClient = cm.client.build()
+                (connection.execute(
+                    httpGet, vgAuthService.context
+                ) as CloseableHttpResponse).use { response ->
+                    try {
+                        if (response.statusLine.statusCode / 100 != 2) {
+                            throw DownloadException("Unexpected response code '${response.statusLine.statusCode}' for $httpGet")
+                        }
+                        factory.newSAXParser().parse(
+                            BufferedInputStream(response.entity.content),
+                            threadLookupAPIResponseHandler
+                        )
+                        threadLookupAPIResponseHandler.result
+                    } finally {
+                        EntityUtils.consumeQuietly(response.entity)
+                    }
+                }
+            })
+        } catch (e: Exception) {
+            throw PostParseException(e)
+        }
+    }
+
+    companion object {
+        private val factory = SAXParserFactory.newInstance()
+    }
+}
@@ -0,0 +1,104 @@
+package me.mnlr.vripper.parser
+
+import org.xml.sax.Attributes
+import org.xml.sax.helpers.DefaultHandler
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.host.Host
+import me.mnlr.vripper.model.ImageItem
+import me.mnlr.vripper.model.PostItem
+import me.mnlr.vripper.model.ThreadItem
+import me.mnlr.vripper.services.SettingsService
+
+class ThreadLookupAPIResponseHandler : DefaultHandler() {
+    private val log by LoggerDelegate()
+    private val supportedHosts: Collection<Host> =
+        SpringContext.getBeansOfType(Host::class.java).values
+    private val settingsService: SettingsService =
+        SpringContext.getBean(SettingsService::class.java)
+    private var error: String = ""
+    private val hostMap: MutableMap<Host, Int> = mutableMapOf()
+    private val postItemList: MutableList<PostItem> = mutableListOf()
+    private val imageItemList: MutableList<ImageItem> = mutableListOf()
+    private lateinit var threadItem: ThreadItem
+    private lateinit var threadId: String
+    private lateinit var threadTitle: String
+    private lateinit var forum: String
+    private lateinit var securityToken: String
+    private lateinit var postId: String
+    private lateinit var postTitle: String
+    private var postCounter: Int = 0
+
+    val result: ThreadItem
+        get() = threadItem
+
+    override fun startDocument() {}
+    override fun startElement(
+        uri: String, localName: String, qName: String, attributes: Attributes
+    ) {
+        when (qName.lowercase()) {
+            "error" -> error = attributes.getValue("details")
+            "thread" -> {
+                threadId = attributes.getValue("id")?.trim() ?: ""
+                threadTitle = attributes.getValue("title")?.trim() ?: ""
+            }
+
+            "forum" -> forum = attributes.getValue("title")?.trim() ?: ""
+            "user" -> securityToken = attributes.getValue("hash")?.trim() ?: ""
+            "post" -> {
+                postId = attributes.getValue("id")?.trim() ?: ""
+                postCounter = attributes.getValue("number")?.trim()?.toInt() ?: 0
+                val title = attributes.getValue("title")?.trim() ?: ""
+                postTitle = title.ifBlank { threadTitle }
+            }
+
+            "image" -> {
+                val mainLink = attributes.getValue("main_url")?.trim() ?: ""
+                val thumbLink = attributes.getValue("thumb_url")?.trim() ?: ""
+                val type = attributes.getValue("type")?.trim() ?: ""
+                if(type == "linked") {
+                    try {
+                        val host = supportedHosts.first {
+                            it.isSupported(mainLink)
+                        }.let { host ->
+                            hostMap.computeIfAbsent(host) { 0 }
+                            hostMap[host] = hostMap[host]!! + 1
+                            host
+                        }
+                        imageItemList.add(ImageItem(mainLink, thumbLink, host))
+                    } catch (e: Exception) {
+                        log.warn("Unsupported link: $mainLink")
+                    }
+                }
+            }
+        }
+    }
+
+    override fun endElement(uri: String, localName: String, qName: String) {
+        if ("post".equals(qName, true)) {
+            if (imageItemList.isNotEmpty()) {
+                postItemList.add(
+                    PostItem(
+                        threadId,
+                        threadTitle,
+                        postId,
+                        postCounter,
+                        postTitle,
+                        imageItemList.size,
+                        "${settingsService.settings.viperSettings.host}/threads/?p=$postId&viewfull=1#post$postId",
+                        hostMap.toMap().map { Pair(it.key.host, it.value) },
+                        securityToken,
+                        forum,
+                        imageItemList.toList()
+                    )
+                )
+            }
+            imageItemList.clear()
+            hostMap.clear()
+        }
+    }
+
+    override fun endDocument() {
+        threadItem = ThreadItem(threadId, threadTitle, securityToken, forum, postItemList.toList())
+    }
+}
@@ -0,0 +1,16 @@
+package me.mnlr.vripper.repositories
+
+import me.mnlr.vripper.entities.ImageDownloadState
+import java.util.*
+
+interface ImageRepository {
+    fun save(imageDownloadState: ImageDownloadState): ImageDownloadState
+    fun deleteAllByPostId(postId: String)
+    fun findByPostId(postId: String): List<ImageDownloadState>
+    fun countError(): Int
+    fun findByPostIdAndIsNotCompleted(postId: String): List<ImageDownloadState>
+    fun stopByPostIdAndIsNotCompleted(postId: String): Int
+    fun findByPostIdAndIsError(postId: String): List<ImageDownloadState>
+    fun findById(id: Long): Optional<ImageDownloadState>
+    fun update(imageDownloadState: ImageDownloadState)
+}
@@ -0,0 +1,13 @@
+package me.mnlr.vripper.repositories
+
+import me.mnlr.vripper.entities.LogEvent
+import java.util.*
+
+interface LogEventRepository {
+    fun save(logEvent: LogEvent): LogEvent
+    fun update(logEvent: LogEvent): LogEvent
+    fun findAll(): List<LogEvent>
+    fun findById(id: Long): Optional<LogEvent>
+    fun delete(id: Long)
+    fun deleteAll()
+}
@@ -0,0 +1,10 @@
+package me.mnlr.vripper.repositories
+
+import me.mnlr.vripper.entities.Metadata
+import java.util.*
+
+interface MetadataRepository {
+    fun save(metadata: Metadata): Metadata
+    fun findByPostId(postId: String): Optional<Metadata>
+    fun deleteByPostId(postId: String): Int
+}
@@ -0,0 +1,16 @@
+package me.mnlr.vripper.repositories
+
+import me.mnlr.vripper.entities.PostDownloadState
+import java.util.*
+
+interface PostDownloadStateRepository {
+    fun save(postDownloadState: PostDownloadState): PostDownloadState
+    fun findByPostId(postId: String): Optional<PostDownloadState>
+    fun findById(id: Long): Optional<PostDownloadState>
+    fun findCompleted(): List<String>
+    fun findAll(): List<PostDownloadState>
+    fun existByPostId(postId: String): Boolean
+    fun setDownloadingToStopped(): Int
+    fun deleteByPostId(postId: String): Int
+    fun update(postDownloadState: PostDownloadState)
+}
@@ -0,0 +1,13 @@
+package me.mnlr.vripper.repositories
+
+import me.mnlr.vripper.entities.Thread
+import java.util.*
+
+interface ThreadRepository {
+    fun save(thread: Thread): Thread
+    fun findByThreadId(threadId: String): Optional<Thread>
+    fun findAll(): List<Thread>
+    fun findById(id: Long): Optional<Thread>
+    fun deleteByThreadId(threadId: String): Int
+    fun deleteAll()
+}
@@ -0,0 +1,125 @@
+package me.mnlr.vripper.repositories.impl
+
+import org.springframework.jdbc.core.JdbcTemplate
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.entities.ImageDownloadState
+import me.mnlr.vripper.entities.domain.Status
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.host.Host
+import me.mnlr.vripper.repositories.ImageRepository
+import java.sql.ResultSet
+import java.sql.SQLException
+import java.util.*
+
+@Service
+class ImageRepositoryImpl(
+    private val jdbcTemplate: JdbcTemplate, private val eventBus: EventBus
+) : ImageRepository {
+    @Synchronized
+    private fun nextId(): Long {
+        return jdbcTemplate.queryForObject("CALL NEXT VALUE FOR SEQ_IMAGE", Long::class.java)!!
+    }
+
+    override fun save(imageDownloadState: ImageDownloadState): ImageDownloadState {
+        val id = nextId()
+        jdbcTemplate.update(
+            "INSERT INTO IMAGE (ID, CURRENT, HOST, INDEX, POST_ID, STATUS, TOTAL, URL, POST_ID_REF) VALUES (?,?,?,?,?,?,?,?,?)",
+            id,
+            imageDownloadState.current,
+            imageDownloadState.host.host,
+            imageDownloadState.index,
+            imageDownloadState.postId,
+            imageDownloadState.status.name,
+            imageDownloadState.total,
+            imageDownloadState.url,
+            imageDownloadState.postIdRef
+        )
+        imageDownloadState.id = id
+        eventBus.publishEvent(Event(Event.Kind.IMAGE_UPDATE, id))
+        return imageDownloadState
+    }
+
+    override fun deleteAllByPostId(postId: String) {
+        jdbcTemplate.update("DELETE FROM IMAGE WHERE POST_ID = ?", postId)
+    }
+
+    override fun findByPostId(postId: String): List<ImageDownloadState> {
+        return jdbcTemplate.query(
+            "SELECT * FROM IMAGE WHERE POST_ID = ?", ImageRowMapper(), postId
+        )
+    }
+
+    override fun countError(): Int {
+        return jdbcTemplate.queryForObject(
+            "SELECT COUNT(*) FROM IMAGE AS image WHERE image.STATUS = ?", Int::class.java, Status.ERROR.name
+        )
+    }
+
+    override fun findByPostIdAndIsNotCompleted(postId: String): List<ImageDownloadState> {
+        return jdbcTemplate.query(
+            "SELECT * FROM IMAGE AS image WHERE image.POST_ID = ? AND image.STATUS <> ?",
+            ImageRowMapper(),
+            postId,
+            Status.FINISHED.name
+        )
+    }
+
+    override fun stopByPostIdAndIsNotCompleted(postId: String): Int {
+        return jdbcTemplate.update(
+            "UPDATE IMAGE AS image SET image.STATUS = ? WHERE image.POST_ID = ? AND image.STATUS <> ?",
+            Status.STOPPED.name,
+            postId,
+            Status.FINISHED.name
+        )
+    }
+
+    override fun findByPostIdAndIsError(postId: String): List<ImageDownloadState> {
+        return jdbcTemplate.query(
+            "SELECT * FROM IMAGE AS image WHERE image.POST_ID = ? AND image.STATUS = ?",
+            ImageRowMapper(),
+            postId,
+            Status.ERROR.name
+        )
+    }
+
+    override fun findById(id: Long): Optional<ImageDownloadState> {
+        val images = jdbcTemplate.query(
+            "SELECT * FROM IMAGE AS image WHERE image.ID = ?", ImageRowMapper(), id
+        )
+        return if (images.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(images[0])
+        }
+    }
+
+    override fun update(imageDownloadState: ImageDownloadState) {
+        jdbcTemplate.update(
+            "UPDATE IMAGE AS image SET image.STATUS = ?, image.CURRENT = ?, image.TOTAL = ? WHERE image.ID = ?",
+            imageDownloadState.status.name,
+            imageDownloadState.current,
+            imageDownloadState.total,
+            imageDownloadState.id
+        )
+        eventBus.publishEvent(Event(Event.Kind.IMAGE_UPDATE, imageDownloadState.id))
+    }
+}
+
+internal class ImageRowMapper : RowMapper<ImageDownloadState> {
+    @Throws(SQLException::class)
+    override fun mapRow(rs: ResultSet, rowNum: Int): ImageDownloadState {
+        val id = rs.getLong("ID")
+        val postId = rs.getString("POST_ID")
+        val url = rs.getString("URL")
+        val host = SpringContext.getBeansOfType(Host::class.java).values.filter { it.host == rs.getString("HOST") }[0]
+        val index = rs.getInt("INDEX")
+        val current = rs.getLong("CURRENT")
+        val total = rs.getLong("TOTAL")
+        val status = Status.valueOf(rs.getString("STATUS"))
+        val postIdRef = rs.getLong("POST_ID_REF")
+        return ImageDownloadState(id, postId, url, host, index, postIdRef, total, current, status)
+    }
+}
@@ -0,0 +1,107 @@
+package me.mnlr.vripper.repositories.impl
+
+import org.springframework.jdbc.core.JdbcTemplate
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.entities.LogEvent
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.repositories.LogEventRepository
+import me.mnlr.vripper.services.SettingsService
+import java.sql.ResultSet
+import java.sql.SQLException
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import java.util.*
+
+@Service
+class LogEventRepositoryImpl(
+    private val jdbcTemplate: JdbcTemplate,
+    private val settingsService: SettingsService,
+    private val eventBus: EventBus
+) : LogEventRepository {
+
+    private val log by LoggerDelegate()
+
+    @Synchronized
+    private fun nextId(): Long {
+        return jdbcTemplate.queryForObject("CALL NEXT VALUE FOR SEQ_EVENT", Long::class.java)!!
+    }
+
+    @Synchronized
+    override fun save(logEvent: LogEvent): LogEvent {
+        val maxRecords = settingsService.settings.maxEventLog - 1
+        val count = jdbcTemplate.queryForObject("SELECT COUNT(*) FROM EVENT", Long::class.java) ?: 0
+        if (count > maxRecords) {
+            val idList = jdbcTemplate.queryForList(
+                "SELECT ID FROM EVENT ORDER BY TIME ASC LIMIT ?",
+                Long::class.java,
+                count - maxRecords
+            )
+            idList.forEach { delete(it) }
+        }
+        val id = nextId()
+        jdbcTemplate.update(
+            "INSERT INTO EVENT (ID, TYPE, STATUS, TIME, MESSAGE) VALUES (?,?,?,?,?)",
+            id,
+            logEvent.type.name,
+            logEvent.status.name,
+            logEvent.time.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME),
+            logEvent.message
+        )
+        eventBus.publishEvent(Event(Event.Kind.LOG_EVENT_UPDATE, id))
+        return logEvent.copy(id = id)
+    }
+
+    override fun update(logEvent: LogEvent): LogEvent {
+        if (logEvent.id == null) {
+            log.warn("Cannot update entity with null id")
+            return logEvent
+        }
+        jdbcTemplate.update(
+            "UPDATE EVENT SET STATUS = ?, MESSAGE = ? WHERE ID = ?",
+            logEvent.status.name,
+            logEvent.message,
+            logEvent.id
+        )
+        eventBus.publishEvent(Event(Event.Kind.LOG_EVENT_UPDATE, logEvent.id))
+        return logEvent
+    }
+
+    override fun findById(id: Long): Optional<LogEvent> {
+        val logEvents =
+            jdbcTemplate.query("SELECT * FROM EVENT WHERE ID = ?", LogEventRowMapper(), id)
+        return if (logEvents.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(logEvents[0])
+        }
+    }
+
+    override fun findAll(): List<LogEvent> {
+        return jdbcTemplate.query("SELECT * FROM EVENT", LogEventRowMapper())
+    }
+
+    override fun delete(id: Long) {
+        jdbcTemplate.update("DELETE FROM EVENT WHERE ID = ?", id)
+        eventBus.publishEvent(Event(Event.Kind.LOG_EVENT_REMOVE, id))
+    }
+
+    override fun deleteAll() {
+        jdbcTemplate.update("DELETE FROM EVENT")
+    }
+}
+
+internal class LogEventRowMapper : RowMapper<LogEvent> {
+    @Throws(SQLException::class)
+    override fun mapRow(rs: ResultSet, rowNum: Int): LogEvent {
+        val id = rs.getLong("ID")
+        val type = LogEvent.Type.valueOf(rs.getString("TYPE"))
+        val status = LogEvent.Status.valueOf(rs.getString("STATUS"))
+        val time =
+            LocalDateTime.parse(rs.getString("TIME"), DateTimeFormatter.ISO_LOCAL_DATE_TIME)
+        val message = rs.getString("MESSAGE")
+        return LogEvent(id, type, status, time, message)
+    }
+}
@@ -0,0 +1,65 @@
+package me.mnlr.vripper.repositories.impl
+
+import org.springframework.jdbc.core.JdbcTemplate
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.entities.Metadata
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.repositories.*
+import java.sql.ResultSet
+import java.sql.SQLException
+import java.util.*
+
+@Service
+class MetadataRepositoryImpl(
+    private val jdbcTemplate: JdbcTemplate,
+    private val eventBus: EventBus
+) : MetadataRepository {
+    override fun save(metadata: Metadata): Metadata {
+        jdbcTemplate.update(
+            "INSERT INTO METADATA (POST_ID_REF, POST_ID, POSTED_BY, RESOLVED_NAMES) VALUES (?,?,?,?)",
+            metadata.postIdRef,
+            metadata.postId,
+            metadata.postedBy,
+            java.lang.String.join("%sep%", metadata.resolvedNames)
+        )
+        eventBus.publishEvent(Event(Event.Kind.METADATA_UPDATE, metadata.postIdRef))
+        return metadata
+    }
+
+    override fun findByPostId(postId: String): Optional<Metadata> {
+        val metadata = jdbcTemplate.query(
+            "SELECT metadata.* FROM METADATA AS metadata WHERE metadata.POST_ID = ?",
+            MetadataRowMapper(),
+            postId
+        )
+        return if (metadata.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(metadata[0])
+        }
+    }
+
+    override fun deleteByPostId(postId: String): Int {
+        return jdbcTemplate.update(
+            "DELETE FROM METADATA AS metadata WHERE metadata.POST_ID = ?", postId
+        )
+    }
+}
+
+internal class MetadataRowMapper : RowMapper<Metadata> {
+    @Throws(SQLException::class)
+    override fun mapRow(rs: ResultSet, rowNum: Int): Metadata {
+        val metadata = Metadata()
+        metadata.postIdRef = rs.getLong("POST_ID_REF")
+        metadata.postId = rs.getString("POST_ID")
+        metadata.postedBy = rs.getString("POSTED_BY")
+        val resolvedNames = rs.getString("RESOLVED_NAMES")
+        if (resolvedNames != null && resolvedNames.isNotBlank()) {
+            metadata.resolvedNames =
+                resolvedNames.split("%sep%").dropLastWhile { it.isEmpty() }
+        }
+        return metadata
+    }
+}
@@ -0,0 +1,163 @@
+package me.mnlr.vripper.repositories.impl
+
+import org.springframework.jdbc.core.JdbcTemplate
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.entities.domain.Status
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.repositories.PostDownloadStateRepository
+import java.sql.ResultSet
+import java.sql.SQLException
+import java.sql.Timestamp
+import java.util.*
+
+@Service
+class PostDownloadStateRepositoryImpl(
+    private val jdbcTemplate: JdbcTemplate, private val eventBus: EventBus
+) : PostDownloadStateRepository {
+    @Synchronized
+    private fun nextId(): Long {
+        return jdbcTemplate.queryForObject("CALL NEXT VALUE FOR SEQ_POST", Long::class.java)!!
+    }
+
+    override fun save(postDownloadState: PostDownloadState): PostDownloadState {
+        val id = nextId()
+        jdbcTemplate.update(
+            "INSERT INTO POST (ID, DONE, HOSTS, POST_FOLDER_NAME, POST_ID, STATUS, THREAD_ID, POST_TITLE, THREAD_TITLE, FORUM, TOTAL, URL, TOKEN, ADDED_ON, RANK) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
+            id,
+            postDownloadState.done,
+            java.lang.String.join(";", postDownloadState.hosts),
+            postDownloadState.downloadDirectory,
+            postDownloadState.postId,
+            postDownloadState.status.name,
+            postDownloadState.threadId,
+            postDownloadState.postTitle,
+            postDownloadState.threadTitle,
+            postDownloadState.forum,
+            postDownloadState.total,
+            postDownloadState.url,
+            postDownloadState.token,
+            Timestamp.valueOf(postDownloadState.addedOn),
+            postDownloadState.rank
+        )
+        eventBus.publishEvent(Event(Event.Kind.POST_UPDATE, id))
+        return postDownloadState.copy(id = id)
+    }
+
+    override fun findByPostId(postId: String): Optional<PostDownloadState> {
+        val post = jdbcTemplate.query(
+            "SELECT metadata.*,post.* FROM METADATA metadata FULL JOIN POST post ON metadata.POST_ID_REF = post.ID WHERE post.POST_ID = ?",
+            PostRowMapper(),
+            postId
+        )
+        return if (post.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(post[0])
+        }
+    }
+
+    override fun findCompleted(): List<String> {
+        return jdbcTemplate.query(
+            "SELECT POST_ID FROM POST AS post WHERE status = ? AND done >= total",
+            { rs: ResultSet, _: Int -> rs.getString("POST_ID") },
+            Status.FINISHED.name
+        )
+    }
+
+    override fun findById(id: Long): Optional<PostDownloadState> {
+        val post = jdbcTemplate.query(
+            "SELECT metadata.*,post.* FROM METADATA metadata FULL JOIN POST post ON metadata.POST_ID_REF = post.ID WHERE post.ID = ?",
+            PostRowMapper(),
+            id
+        )
+        return if (post.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(post[0])
+        }
+    }
+
+    override fun findAll(): List<PostDownloadState> {
+        return jdbcTemplate.query(
+            "SELECT metadata.*,post.* FROM METADATA metadata FULL JOIN POST post ON metadata.POST_ID_REF = post.ID",
+            PostRowMapper()
+        )
+    }
+
+    override fun existByPostId(postId: String): Boolean {
+        val count = jdbcTemplate.queryForObject(
+            "SELECT COUNT(*) FROM POST AS post WHERE post.POST_ID = ?", Int::class.java, postId
+        )
+        return count > 0
+    }
+
+    override fun setDownloadingToStopped(): Int {
+        return jdbcTemplate.update(
+            "UPDATE POST AS post SET post.STATUS = ? WHERE post.STATUS = ? OR post.STATUS = ?",
+            Status.STOPPED.name,
+            Status.DOWNLOADING.name,
+            Status.PENDING.name
+        )
+    }
+
+    override fun deleteByPostId(postId: String): Int {
+        val mutationCount = jdbcTemplate.update("DELETE FROM POST AS post WHERE post.POST_ID = ?", postId)
+        eventBus.publishEvent(Event(Event.Kind.POST_REMOVE, postId))
+        return mutationCount
+    }
+
+    override fun update(postDownloadState: PostDownloadState) {
+        jdbcTemplate.update(
+            "UPDATE POST AS post SET post.STATUS = ?, post.DONE = ?, post.RANK = ? WHERE post.ID = ?",
+            postDownloadState.status.name,
+            postDownloadState.done,
+            postDownloadState.rank,
+            postDownloadState.id
+        )
+        eventBus.publishEvent(Event(Event.Kind.POST_UPDATE, postDownloadState.id))
+    }
+}
+
+internal class PostRowMapper : RowMapper<PostDownloadState> {
+    @Throws(SQLException::class)
+    override fun mapRow(rs: ResultSet, rowNum: Int): PostDownloadState {
+        val id = rs.getLong("post.ID")
+        val status = Status.valueOf(rs.getString("post.STATUS"))
+        val postId = rs.getString("post.POST_ID")
+        val threadId = rs.getString("post.THREAD_ID")
+        val postTitle = rs.getString("post.POST_TITLE")
+        val threadTitle = rs.getString("post.THREAD_TITLE")
+        val forum = rs.getString("post.FORUM")
+        val url = rs.getString("post.URL")
+        val token = rs.getString("post.TOKEN")
+        val done = rs.getInt("post.DONE")
+        val total = rs.getInt("post.TOTAL")
+        val hosts = rs.getString("post.HOSTS").split(DELIMITER).dropLastWhile { it.isEmpty() }.toSet()
+        val downloadDirectory = rs.getString("post.POST_FOLDER_NAME")
+        val addedOn = rs.getTimestamp("post.ADDED_ON").toLocalDateTime()
+        val rank = rs.getInt("post.RANK")
+//        val metadataId = rs.getLong("metadata.POST_ID_REF")
+//        if (!rs.wasNull()) {
+//            val metadata = Metadata()
+//            metadata.postIdRef = metadataId
+//            metadata.postId = rs.getString("metadata.POST_ID")
+//            val resolvedNames = rs.getString("metadata.RESOLVED_NAMES")
+//            if (resolvedNames != null && resolvedNames.isNotBlank()) {
+//                metadata.resolvedNames =
+//                    resolvedNames.split("%sep%").dropLastWhile { it.isEmpty() }
+//            }
+//            metadata.postedBy = rs.getString("metadata.POSTED_BY")
+//            postDownloadState.metadata = metadata
+//        }
+        return PostDownloadState(
+            id, postTitle, threadTitle, forum, url, token, postId, threadId, total, hosts, downloadDirectory, addedOn, status, done, rank
+        )
+    }
+
+    companion object {
+        private const val DELIMITER = ";"
+    }
+}
@@ -0,0 +1,87 @@
+package me.mnlr.vripper.repositories.impl
+
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.jdbc.core.JdbcTemplate
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.entities.Thread
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.repositories.ThreadRepository
+import java.sql.ResultSet
+import java.sql.SQLException
+import java.util.*
+
+@Service
+class ThreadRepositoryImpl @Autowired constructor(
+    private val jdbcTemplate: JdbcTemplate,
+    private val eventBus: EventBus
+) : ThreadRepository {
+    @Synchronized
+    private fun nextId(): Long {
+        return jdbcTemplate.queryForObject("CALL NEXT VALUE FOR SEQ_THREAD", Long::class.java)!!
+    }
+
+    override fun save(thread: Thread): Thread {
+        val id = nextId()
+        jdbcTemplate.update(
+            "INSERT INTO THREAD (ID, TOTAL, LINK, THREAD_ID) values (?,?,?,?)",
+            id,
+            thread.total,
+            thread.link,
+            thread.threadId
+        )
+        eventBus.publishEvent(Event(Event.Kind.THREAD_UPDATE, id))
+        return thread.copy(id = id)
+    }
+
+    override fun findByThreadId(threadId: String): Optional<Thread> {
+        val threadList = jdbcTemplate.query(
+            "SELECT * FROM THREAD AS thread WHERE thread.THREAD_ID = ?",
+            ThreadRowMapper(),
+            threadId
+        )
+        return if (threadList.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(threadList[0])
+        }
+    }
+
+    override fun findAll(): List<Thread> {
+        return jdbcTemplate.query("SELECT * FROM THREAD", ThreadRowMapper())
+    }
+
+    override fun findById(id: Long): Optional<Thread> {
+        val threadList = jdbcTemplate.query(
+            "SELECT * FROM THREAD AS thread WHERE thread.ID = ?", ThreadRowMapper(), id
+        )
+        return if (threadList.isEmpty()) {
+            Optional.empty()
+        } else {
+            Optional.of(threadList[0])
+        }
+    }
+
+    override fun deleteByThreadId(threadId: String): Int {
+        val mutationCount =
+            jdbcTemplate.update("DELETE FROM THREAD AS thread WHERE THREAD_ID = ?", threadId)
+        eventBus.publishEvent(Event(Event.Kind.THREAD_REMOVE, threadId))
+        return mutationCount
+    }
+
+    override fun deleteAll() {
+        jdbcTemplate.update("DELETE FROM THREAD")
+    }
+}
+
+internal class ThreadRowMapper : RowMapper<Thread> {
+    @Throws(SQLException::class)
+    override fun mapRow(rs: ResultSet, rowNum: Int): Thread {
+        val id = rs.getLong("ID")
+        val link = rs.getString("LINK")
+        val threadId = rs.getString("THREAD_ID")
+        val total = rs.getInt("TOTAL")
+        return Thread(id, link, threadId, total)
+    }
+}
@@ -0,0 +1,18 @@
+package me.mnlr.vripper.services
+
+import jakarta.annotation.PostConstruct
+import org.springframework.stereotype.Service
+import reactor.core.publisher.Sinks
+import reactor.core.scheduler.Schedulers
+
+@Service
+class AsyncTaskRunnerService {
+    val sink = Sinks.many().unicast().onBackpressureBuffer<Runnable>()
+
+    @PostConstruct
+    fun init() {
+        sink.asFlux().subscribeOn(Schedulers.parallel()).subscribe {
+            it.run()
+        }
+    }
+}
@@ -0,0 +1,157 @@
+package me.mnlr.vripper.services
+
+import me.mnlr.vripper.entities.ImageDownloadState
+import me.mnlr.vripper.entities.Metadata
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.entities.Thread
+import me.mnlr.vripper.entities.domain.Status
+import me.mnlr.vripper.model.PostItem
+import me.mnlr.vripper.repositories.ImageRepository
+import me.mnlr.vripper.repositories.MetadataRepository
+import me.mnlr.vripper.repositories.PostDownloadStateRepository
+import me.mnlr.vripper.repositories.ThreadRepository
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import kotlin.io.path.pathString
+
+@Service
+@Transactional
+class DataTransaction(
+    private val postDownloadStateRepository: PostDownloadStateRepository,
+    private val imageRepository: ImageRepository,
+    private val threadRepository: ThreadRepository,
+    private val metadataRepository: MetadataRepository,
+    private val settingsService: SettingsService,
+    private val pathService: PathService
+) {
+    private fun save(postDownloadState: PostDownloadState): PostDownloadState {
+        return postDownloadStateRepository.save(postDownloadState)
+    }
+
+    fun update(postDownloadState: PostDownloadState) {
+        postDownloadStateRepository.update(postDownloadState)
+    }
+
+    fun save(thread: Thread): Thread {
+        return threadRepository.save(thread)
+    }
+
+    private fun save(imageDownloadState: ImageDownloadState): ImageDownloadState {
+        return imageRepository.save(imageDownloadState)
+    }
+
+    fun update(imageDownloadState: ImageDownloadState) {
+        imageRepository.update(imageDownloadState)
+    }
+
+    fun exists(postId: String): Boolean {
+        return postDownloadStateRepository.existByPostId(postId)
+    }
+
+    fun newPost(postItem: PostItem): PostDownloadState {
+        val postDownloadState = save(
+            PostDownloadState(
+                postTitle = postItem.title,
+                url = postItem.url,
+                token = postItem.securityToken,
+                postId = postItem.postId,
+                threadId = postItem.threadId,
+                total = postItem.imageCount,
+                hosts = postItem.hosts.map { "${it.first} (${it.second})" }.toSet(),
+                threadTitle = postItem.threadTitle,
+                forum = postItem.forum,
+                downloadDirectory = pathService.calculateDownloadPath(
+                    postItem.forum,
+                    postItem.threadTitle,
+                    postItem.title,
+                    postItem.postId,
+                    settingsService.settings
+                ).pathString
+            )
+        )
+        val images: MutableList<ImageDownloadState> = mutableListOf()
+        postItem.imageItemList.forEachIndexed { index, imageItem ->
+            val imageDownloadState = ImageDownloadState(
+                postId = postItem.postId,
+                url = imageItem.mainLink,
+                host = imageItem.host,
+                index = index,
+                postIdRef = postDownloadState.id!!
+            )
+            images.add(save(imageDownloadState))
+        }
+        sortPostsByRank()
+        return postDownloadState
+    }
+
+    fun finishPost(postDownloadState: PostDownloadState) {
+        if (imageRepository.findByPostIdAndIsError(postDownloadState.postId).isNotEmpty()) {
+            postDownloadState.status = Status.ERROR
+            update(postDownloadState)
+        } else {
+            if (postDownloadState.done < postDownloadState.total) {
+                postDownloadState.status = Status.STOPPED
+                update(postDownloadState)
+            } else {
+                postDownloadState.status = Status.FINISHED
+                update(postDownloadState)
+                if (settingsService.settings.downloadSettings.clearCompleted) {
+                    remove(listOf(postDownloadState.postId))
+                }
+            }
+        }
+    }
+
+    private fun remove(postIds: List<String>) {
+        for (postId in postIds) {
+            imageRepository.deleteAllByPostId(postId)
+            metadataRepository.deleteByPostId(postId)
+            postDownloadStateRepository.deleteByPostId(postId)
+        }
+        sortPostsByRank()
+    }
+
+    fun removeThread(threadId: String) {
+        threadRepository.deleteByThreadId(threadId)
+    }
+
+    fun clearCompleted(): List<String> {
+        val completed = postDownloadStateRepository.findCompleted()
+        remove(completed)
+        return completed
+    }
+
+    fun removeAll(postIds: List<String>?) {
+        if (postIds != null) {
+            remove(postIds)
+        } else {
+            remove(postDownloadStateRepository.findAll().map(PostDownloadState::postId))
+        }
+    }
+
+    fun stopImagesByPostIdAndIsNotCompleted(postId: String) {
+        imageRepository.stopByPostIdAndIsNotCompleted(postId)
+    }
+
+    @Synchronized
+    fun setMetadata(postDownloadState: PostDownloadState, metadata: Metadata) {
+        if (metadataRepository.findByPostId(postDownloadState.postId).isEmpty) {
+            metadata.postIdRef = postDownloadState.id
+            metadataRepository.save(metadata)
+        }
+    }
+
+    fun clearQueueLinks() {
+        threadRepository.deleteAll()
+    }
+
+    @Synchronized
+    fun sortPostsByRank() {
+        val postDownloadState =
+            postDownloadStateRepository.findAll().sortedWith(Comparator.comparing(PostDownloadState::addedOn))
+        for (i in postDownloadState.indices) {
+            postDownloadState[i].rank = i
+            update(postDownloadState[i])
+        }
+    }
+}
@@ -0,0 +1,30 @@
+package me.mnlr.vripper.services
+
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import java.util.concurrent.atomic.AtomicLong
+
+@Service
+class DownloadSpeedService(private val eventBus: EventBus) {
+    private val read = AtomicLong(0)
+    var currentValue = 0L
+    private var allowWrite = false
+    fun increase(read: Long) {
+        if (allowWrite) {
+            this.read.addAndGet(read)
+        }
+    }
+
+    @Scheduled(fixedDelay = 1000)
+    private fun calc() {
+        allowWrite = false
+        val newValue = read.getAndSet(0)
+        if (newValue != currentValue) {
+            currentValue = newValue
+            eventBus.publishEvent(Event(Event.Kind.BYTES_PER_SECOND, currentValue))
+        }
+        allowWrite = true
+    }
+}
@@ -0,0 +1,44 @@
+package me.mnlr.vripper.services
+
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.download.DownloadService
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.formatSI
+import me.mnlr.vripper.model.GlobalState
+import me.mnlr.vripper.repositories.ImageRepository
+
+@Service
+class GlobalStateService(
+    private val downloadService: DownloadService,
+    private val imageRepository: ImageRepository,
+    private val eventBus: EventBus,
+    private val vgAuthService: VGAuthService,
+    private val downloadSpeedService: DownloadSpeedService
+) {
+    private var currentState: GlobalState = newValue()
+
+    @Scheduled(fixedDelay = 200)
+    private fun interval() {
+        val newGlobalState = newValue()
+        if (newGlobalState != currentState) {
+            currentState = newGlobalState
+            eventBus.publishEvent(Event(Event.Kind.DOWNLOAD_STATUS, currentState))
+        }
+    }
+
+    private fun newValue(): GlobalState {
+        return GlobalState(
+            downloadService.runningCount(),
+            downloadService.pendingCount(),
+            imageRepository.countError(),
+            vgAuthService.loggedUser,
+            downloadSpeedService.currentValue.formatSI()
+        )
+    }
+
+    fun get(): GlobalState {
+        return currentState.copy()
+    }
+}
@@ -0,0 +1,131 @@
+package me.mnlr.vripper.services
+
+import jakarta.annotation.PreDestroy
+import org.apache.http.client.config.CookieSpecs
+import org.apache.http.client.config.RequestConfig
+import org.apache.http.client.methods.AbstractExecutionAwareRequest
+import org.apache.http.client.methods.HttpGet
+import org.apache.http.client.methods.HttpHead
+import org.apache.http.client.methods.HttpPost
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.impl.client.HttpClientBuilder
+import org.apache.http.impl.client.HttpClients
+import org.apache.http.impl.client.LaxRedirectStrategy
+import org.apache.http.impl.conn.PoolingHttpClientConnectionManager
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Service
+import reactor.core.Disposable
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.model.Settings
+import java.net.URI
+import java.util.concurrent.TimeUnit
+
+@Service
+class HTTPService(eventBus: EventBus, settingsService: SettingsService) {
+    private val disposable: Disposable
+    private lateinit var pcm: PoolingHttpClientConnectionManager
+    private lateinit var rc: RequestConfig
+    private var connectionTimeout: Int = settingsService.settings.connectionSettings.timeout
+
+    init {
+        disposable = eventBus
+            .flux()
+            .filter { it.kind == Event.Kind.SETTINGS_UPDATE }
+            .map { it.data as Settings }
+            .subscribe {
+                if (connectionTimeout != it.connectionSettings.timeout) {
+                    connectionTimeout = it.connectionSettings.timeout
+                    buildRequestConfig()
+                }
+            }
+        buildRequestConfig()
+        buildConnectionPool()
+    }
+
+    @PreDestroy
+    private fun destroy() {
+        disposable.dispose()
+    }
+
+    private fun buildConnectionPool() {
+        pcm = PoolingHttpClientConnectionManager()
+        pcm.maxTotal = Int.MAX_VALUE
+        pcm.defaultMaxPerRoute = Int.MAX_VALUE
+    }
+
+    private fun buildRequestConfig() {
+        rc = RequestConfig.custom()
+            .setConnectionRequestTimeout(connectionTimeout * 1000)
+            .setConnectTimeout(connectionTimeout * 1000)
+            .setSocketTimeout(connectionTimeout * 1000)
+            .setCookieSpec(CookieSpecs.STANDARD)
+            .build()
+    }
+
+    @Scheduled(fixedDelay = 15000)
+    private fun idleConnectionMonitoring() {
+        pcm.closeIdleConnections(60, TimeUnit.SECONDS)
+    }
+
+    val client: HttpClientBuilder
+        get() = HttpClients.custom()
+            .setConnectionManager(pcm)
+            .setRedirectStrategy(LaxRedirectStrategy())
+            .disableAutomaticRetries()
+            .setDefaultRequestConfig(rc)
+
+    fun buildHttpGet(url: String, context: HttpClientContext): HttpGet {
+        val httpGet = HttpGet(url.replace(" ", "+"))
+        httpGet.addHeader("User-Agent", USER_AGENT)
+        addToContext(context, httpGet)
+        return httpGet
+    }
+
+    fun buildHttpHead(url: String, context: HttpClientContext): HttpHead {
+        val httpHead = HttpHead(url.replace(" ", "+"))
+        httpHead.addHeader("User-Agent", USER_AGENT)
+        addToContext(context, httpHead)
+        return httpHead
+    }
+
+    fun buildHttpPost(url: String, context: HttpClientContext): HttpPost {
+        val httpPost = HttpPost(url.replace(" ", "+"))
+        httpPost.addHeader("User-Agent", USER_AGENT)
+        addToContext(context, httpPost)
+        return httpPost
+    }
+
+    fun buildHttpGet(uri: URI, context: HttpClientContext): HttpGet {
+        val httpGet = HttpGet(uri)
+        httpGet.addHeader("User-Agent", USER_AGENT)
+        addToContext(context, httpGet)
+        return httpGet
+    }
+
+    fun addToContext(context: HttpClientContext, request: AbstractExecutionAwareRequest) {
+        val contextAttributes =
+            context.getAttribute(
+                ContextAttributes.CONTEXT_ATTRIBUTES,
+                ContextAttributes::class.java
+            )
+        if (contextAttributes != null) {
+            synchronized(contextAttributes.requests) {
+                contextAttributes.requests.add(request)
+            }
+        }
+    }
+
+    class ContextAttributes {
+        val requests: MutableList<AbstractExecutionAwareRequest> = mutableListOf()
+
+        companion object {
+            const val CONTEXT_ATTRIBUTES = "CONTEXT_ATTRIBUTES"
+        }
+    }
+
+    companion object {
+        const val USER_AGENT =
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36"
+    }
+}
@@ -0,0 +1,24 @@
+package me.mnlr.vripper.services
+
+import org.htmlcleaner.CleanerProperties
+import org.htmlcleaner.DomSerializer
+import org.htmlcleaner.HtmlCleaner
+import org.springframework.stereotype.Service
+import org.w3c.dom.Document
+import me.mnlr.vripper.exception.HtmlProcessorException
+import java.io.InputStream
+
+@Service
+class HtmlProcessorService {
+    @Throws(HtmlProcessorException::class)
+    fun clean(htmlContent: InputStream): Document {
+        return try {
+            htmlContent.use {
+                val clean = HtmlCleaner().clean(htmlContent)
+                DomSerializer(CleanerProperties()).createDOM(clean)
+            }
+        } catch (e: Exception) {
+            throw HtmlProcessorException(e)
+        }
+    }
+}
@@ -0,0 +1,49 @@
+package me.mnlr.vripper.services
+
+import org.springframework.stereotype.Service
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.model.Settings
+import java.io.File
+import java.nio.file.Path
+
+@Service
+class  PathService {
+    private val log by LoggerDelegate()
+
+    fun calculateDownloadPath(forum: String, threadTitle: String, postTitle: String, postId: String, settings: Settings): Path {
+        var downloadDirectory =
+            if (settings.downloadSettings.forumSubfolder) Path.of(settings.downloadSettings.downloadPath, sanitize(forum)) else Path.of(
+                settings.downloadSettings.downloadPath
+            )
+        downloadDirectory = if (settings.downloadSettings.threadSubLocation) downloadDirectory.resolve(threadTitle) else downloadDirectory
+        downloadDirectory = downloadDirectory.resolve(if (settings.downloadSettings.appendPostId) "${sanitize(postTitle)}_${postId}" else sanitize(
+            postTitle
+        ))
+        return downloadDirectory
+    }
+
+    private fun makeDir(sourceFolder: File): File {
+        var counter = 1
+        var folder = sourceFolder
+        while (folder.exists()) {
+            folder = File(sourceFolder.toString() + '.' + counter++)
+        }
+        if (!folder.mkdirs()) {
+            throw RuntimeException(String.format("Failed to create the folder %s", sourceFolder))
+        }
+        return folder
+    }
+
+    /**
+     * Will sanitize the image name and remove extension
+     *
+     * @param path
+     * @return Sanitized local path string
+     */
+    fun sanitize(path: String): String {
+        val sanitizedPath =
+            path.replace("\\.|\\\\|/|\\||:|\\?|\\*|\"|<|>|\\p{Cntrl}".toRegex(), "_")
+        log.debug(String.format("%s sanitized to %s", path, sanitizedPath))
+        return sanitizedPath
+    }
+}
@@ -0,0 +1,54 @@
+package me.mnlr.vripper.services
+
+import jakarta.annotation.PreDestroy
+import net.jodah.failsafe.RetryPolicy
+import net.jodah.failsafe.event.ExecutionAttemptedEvent
+import org.springframework.stereotype.Service
+import reactor.core.Disposable
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.model.Settings
+import java.time.temporal.ChronoUnit
+
+@Service
+class RetryPolicyService(eventBus: EventBus, settingsService: SettingsService) {
+    private val log by LoggerDelegate()
+    private val disposable: Disposable
+    private var maxAttempts: Int = settingsService.settings.connectionSettings.maxAttempts
+
+    init {
+        disposable = eventBus
+            .flux()
+            .filter { it.kind == Event.Kind.SETTINGS_UPDATE }
+            .map { it.data as Settings }
+            .subscribe {
+                if (maxAttempts != it.connectionSettings.maxAttempts) {
+                    maxAttempts = it.connectionSettings.maxAttempts
+                }
+            }
+    }
+
+    fun <T> buildRetryPolicyForDownload(): RetryPolicy<T> {
+        return RetryPolicy<T>()
+            .withDelay(2, 5, ChronoUnit.SECONDS)
+            .withMaxAttempts(maxAttempts)
+            .onFailedAttempt {
+                log.warn("#${it.attemptCount} tries failed", it.lastFailure)
+            }
+    }
+
+    fun <T> buildGenericRetryPolicy(): RetryPolicy<T> {
+        return RetryPolicy<T>()
+            .withDelay(2, 5, ChronoUnit.SECONDS)
+            .withMaxAttempts(maxAttempts)
+            .onFailedAttempt { e: ExecutionAttemptedEvent<T> ->
+                log.warn("#${e.attemptCount} tries failed", e.lastFailure)
+            }
+    }
+
+    @PreDestroy
+    private fun destroy() {
+        disposable.dispose()
+    }
+}
@@ -0,0 +1,211 @@
+package me.mnlr.vripper.services
+
+import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.dataformat.yaml.YAMLFactory
+import com.fasterxml.jackson.module.kotlin.readValue
+import com.fasterxml.jackson.module.kotlin.registerKotlinModule
+import jakarta.annotation.PostConstruct
+import jakarta.annotation.PreDestroy
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.exception.ValidationException
+import me.mnlr.vripper.model.Settings
+import org.apache.commons.codec.digest.DigestUtils
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.core.io.Resource
+import org.springframework.stereotype.Service
+import java.io.FileWriter
+import java.io.IOException
+import java.nio.file.*
+
+@Service
+class SettingsService(
+    @Value("\${base.dir}") baseDir: String,
+    @Value("\${base.dir.name}") baseDirName: String,
+    private val eventBus: EventBus,
+    @Value("classpath:proxies.json") private val defaultProxies: Resource
+) {
+    private val log by LoggerDelegate()
+    private val configPath: Path
+    private val customProxiesPath: Path
+    private val om = ObjectMapper(YAMLFactory())
+    private val proxies: MutableSet<String> = HashSet()
+
+
+    var settings = Settings()
+
+    init {
+        configPath = Paths.get(baseDir, baseDirName, "config.yml")
+        customProxiesPath = Paths.get(baseDir, baseDirName, "proxies.json")
+        om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+            .findAndRegisterModules().registerKotlinModule()
+    }
+
+    @PostConstruct
+    private fun init() {
+        loadViperProxies()
+        restore()
+        eventBus.publishEvent(Event(Event.Kind.SETTINGS_UPDATE, settings))
+    }
+
+    private fun loadViperProxies() {
+        try {
+            defaultProxies.inputStream.use { defaultProxiesIs ->
+                val defaultProxies: List<String> = om.readValue(defaultProxiesIs)
+                val customProxies: List<String> = if (customProxiesPath.toFile()
+                        .exists() && Files.isRegularFile(customProxiesPath)
+                ) {
+                    om.readValue(
+                        customProxiesPath.toFile()
+                    )
+                } else {
+                    emptyList()
+                }
+
+                try {
+                    FileWriter(customProxiesPath.toFile()).use { fw ->
+                        fw.append("[]").append(System.lineSeparator())
+                        fw.flush()
+                    }
+                } catch (e: IOException) {
+                    log.warn(
+                        "Unable to create " + customProxiesPath.toFile().absolutePath, e
+                    )
+                }
+
+                proxies.addAll(customProxies)
+                proxies.addAll(defaultProxies)
+            }
+        } catch (e: IOException) {
+            log.error("Failed to load vipergirls proxies list", e)
+        }
+        proxies.add("https://vipergirls.to")
+    }
+
+    fun getProxies(): List<String> {
+        return ArrayList(proxies)
+    }
+
+    fun newSettings(settings: Settings) {
+        if (settings.viperSettings.login) {
+            if (this.settings.viperSettings.password != settings.viperSettings.password) {
+                settings.viperSettings.password =
+                    DigestUtils.md5Hex(settings.viperSettings.password)
+            }
+        } else {
+            settings.viperSettings.username = ""
+            settings.viperSettings.password = ""
+            settings.viperSettings.thanks = false
+            settings.viperSettings.login = false
+        }
+        check(settings)
+        this.settings = settings
+        save()
+        eventBus.publishEvent(Event(Event.Kind.SETTINGS_UPDATE, settings))
+    }
+
+    fun restore() {
+        try {
+            if (configPath.toFile().exists()) {
+                settings = om.readValue(configPath.toFile())
+            }
+        } catch (e: IOException) {
+            log.error("Failed restore user settings", e)
+            settings = Settings()
+        }
+        if (!proxies.contains(settings.viperSettings.host)) {
+            settings.viperSettings.host = "https://vipergirls.to"
+        }
+        try {
+            check(settings)
+        } catch (e: ValidationException) {
+            log.error(
+                String.format(
+                    "Your settings are invalid, either remove %s, or fix it", configPath
+                ), e
+            )
+            SpringContext.close()
+        }
+        save()
+    }
+
+    fun save() {
+        try {
+            Files.write(
+                configPath,
+                om.writeValueAsBytes(settings),
+                StandardOpenOption.CREATE,
+                StandardOpenOption.WRITE,
+                StandardOpenOption.TRUNCATE_EXISTING,
+                StandardOpenOption.SYNC
+            )
+        } catch (e: IOException) {
+            log.error("Failed to store user settings", e)
+        }
+    }
+
+    @PreDestroy
+    private fun destroy() {
+        save()
+    }
+
+    @Throws(ValidationException::class)
+    fun check(settings: Settings) {
+        val path: Path = try {
+            Paths.get(settings.downloadSettings.downloadPath)
+        } catch (e: InvalidPathException) {
+            throw ValidationException(
+                String.format(
+                    "%s is invalid", settings.downloadSettings.downloadPath
+                )
+            )
+        }
+        if (!Files.exists(path)) {
+            throw ValidationException(
+                String.format(
+                    "%s does not exist", settings.downloadSettings.downloadPath
+                )
+            )
+        } else if (!Files.isDirectory(path)) {
+            throw ValidationException(
+                String.format(
+                    "%s is not a directory", settings.downloadSettings.downloadPath
+                )
+            )
+        }
+
+        if (settings.downloadSettings.autoQueueThreshold < 0) {
+            throw ValidationException("Invalid auto queue settings, value must be a positive integer")
+        }
+
+        if (settings.connectionSettings.maxTotalThreads < 0 || settings.connectionSettings.maxTotalThreads > 12) {
+            throw ValidationException(
+                "Invalid max global concurrent download settings, values must be in [0,12]"
+            )
+        }
+        if (settings.connectionSettings.maxThreads < 1 || settings.connectionSettings.maxThreads > 4) {
+            throw ValidationException("Invalid max concurrent download settings, values must be in [1,4]")
+        }
+        if (settings.connectionSettings.timeout < 1 || settings.connectionSettings.timeout > 300) {
+            throw ValidationException(
+                "Invalid connection timeout settings, values must be in [1,300]"
+            )
+        }
+        if (settings.connectionSettings.maxAttempts < 1 || settings.connectionSettings.maxAttempts > 10) {
+            throw ValidationException("Invalid maximum attempts settings, values must be in [1,10]")
+        }
+        if (settings.maxEventLog < 100 || settings.maxEventLog > 10000) {
+            throw ValidationException(
+                "Invalid maximum event log record settings, values must be in [100,10000]"
+            )
+        }
+        if (settings.clipboardSettings.pollingRate < 500) {
+            throw ValidationException(
+                "Invalid clipboard monitoring polling rate settings, values must be >= 500"
+            )
+        }
+    }
+}
@@ -0,0 +1,39 @@
+package me.mnlr.vripper.services
+
+import com.github.benmanes.caffeine.cache.Caffeine
+import com.github.benmanes.caffeine.cache.LoadingCache
+import jakarta.annotation.PreDestroy
+import org.springframework.stereotype.Service
+import reactor.core.Disposable
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.model.ThreadItem
+import me.mnlr.vripper.parser.ThreadLookupAPIParser
+import java.util.*
+import java.util.concurrent.ExecutionException
+import java.util.concurrent.TimeUnit
+
+@Service
+class ThreadCacheService(eventBus: EventBus) {
+    private val cache: LoadingCache<String, ThreadItem> =
+        Caffeine.newBuilder().expireAfterWrite(5, TimeUnit.MINUTES)
+            .build { threadId: String ->
+                ThreadLookupAPIParser(threadId).parse()
+            }
+    private val disposable: Disposable
+
+    init {
+        disposable = eventBus.flux().filter { e: Event<*> -> e.kind == Event.Kind.SETTINGS_UPDATE }
+            .subscribe { cache.invalidateAll() }
+    }
+
+    @PreDestroy
+    private fun destroy() {
+        disposable.dispose()
+    }
+
+    @Throws(ExecutionException::class)
+    operator fun get(threadId: String): ThreadItem {
+        return cache[threadId] ?: throw NoSuchElementException("$threadId does not exist")
+    }
+}
@@ -0,0 +1,151 @@
+package me.mnlr.vripper.services
+
+import jakarta.annotation.PostConstruct
+import jakarta.annotation.PreDestroy
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.event.Event
+import me.mnlr.vripper.event.EventBus
+import me.mnlr.vripper.exception.VripperException
+import me.mnlr.vripper.tasks.LeaveThanksRunnable
+import org.apache.http.NameValuePair
+import org.apache.http.client.entity.UrlEncodedFormEntity
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.cookie.Cookie
+import org.apache.http.impl.client.BasicCookieStore
+import org.apache.http.message.BasicNameValuePair
+import org.apache.http.util.EntityUtils
+import org.springframework.stereotype.Service
+import reactor.core.Disposable
+
+@Service
+class VGAuthService(
+    private val cm: HTTPService,
+    private val settingsService: SettingsService,
+    private val asyncTaskRunnerService: AsyncTaskRunnerService,
+    private val eventBus: EventBus
+) {
+    private val log by LoggerDelegate()
+    private val disposable: Disposable
+
+    final val context: HttpClientContext = HttpClientContext.create()
+    var loggedUser = ""
+
+    var authenticated = false
+
+    init {
+        context.cookieStore = BasicCookieStore()
+        disposable = eventBus
+            .flux()
+            .filter { it.kind == Event.Kind.SETTINGS_UPDATE }
+            .subscribe { authenticate() }
+    }
+
+    @PostConstruct
+    private fun init() {
+        authenticate()
+    }
+
+    @PreDestroy
+    private fun destroy() {
+        disposable.dispose()
+    }
+
+    fun authenticate() {
+        authenticated = false
+        if (!settingsService.settings.viperSettings.login) {
+            log.debug("Authentication option is disabled")
+            context.cookieStore.clear()
+            loggedUser = ""
+            eventBus.publishEvent(Event(Event.Kind.VG_USER, loggedUser))
+            return
+        }
+        val username = settingsService.settings.viperSettings.username
+        val password = settingsService.settings.viperSettings.password
+        if (username.isEmpty() || password.isEmpty()) {
+            log.error("Cannot authenticate with ViperGirls credentials, username or password is empty")
+            context.cookieStore.clear()
+            loggedUser = ""
+            eventBus.publishEvent(Event(Event.Kind.VG_USER, loggedUser))
+            return
+        }
+        val postAuth =
+            cm.buildHttpPost(
+                settingsService.settings.viperSettings.host + "/login.php?do=login",
+                context
+            )
+        val params: MutableList<NameValuePair> = ArrayList()
+        params.add(BasicNameValuePair("vb_login_username", username))
+        params.add(BasicNameValuePair("cookieuser", "1"))
+        params.add(BasicNameValuePair("do", "login"))
+        params.add(BasicNameValuePair("vb_login_md5password", password))
+        try {
+            postAuth.entity = UrlEncodedFormEntity(params)
+        } catch (e: Exception) {
+            context.cookieStore.clear()
+            loggedUser = ""
+            eventBus.publishEvent(Event(Event.Kind.VG_USER, loggedUser))
+            log.error(
+                "Failed to authenticate user with " + settingsService.settings.viperSettings.host,
+                e
+            )
+            return
+        }
+        postAuth.addHeader("Referer", settingsService.settings.viperSettings.host)
+        postAuth.addHeader(
+            "Host",
+            settingsService.settings.viperSettings.host.replace("https://", "")
+                .replace("http://", "")
+        )
+        val client = cm.client.build()
+        try {
+            client.execute(postAuth, context).use { response ->
+                if (response.statusLine.statusCode / 100 != 2) {
+                    throw VripperException(
+                        String.format(
+                            "Unexpected response code returned %s", response.statusLine.statusCode
+                        )
+                    )
+                }
+                val responseBody = EntityUtils.toString(response.entity)
+                log.debug(
+                    String.format(
+                        "Authentication with ViperGirls response body:%n%s",
+                        responseBody
+                    )
+                )
+                EntityUtils.consumeQuietly(response.entity)
+                if (context.cookieStore.cookies.stream()
+                        .map { obj: Cookie -> obj.name }
+                        .noneMatch { e: String -> e == "vg_userid" }
+                ) {
+                    log.error(
+                        String.format(
+                            "Failed to authenticate user with %s, missing vg_userid cookie",
+                            settingsService.settings.viperSettings.host
+                        )
+                    )
+                    return
+                }
+            }
+        } catch (e: Exception) {
+            context.cookieStore.clear()
+            loggedUser = ""
+            eventBus.publishEvent(Event(Event.Kind.VG_USER, loggedUser))
+            log.error(
+                "Failed to authenticate user with " + settingsService.settings.viperSettings.host,
+                e
+            )
+            return
+        }
+        authenticated = true
+        loggedUser = username
+        log.info(String.format("Authenticated: %s", username))
+        eventBus.publishEvent(Event(Event.Kind.VG_USER, loggedUser))
+    }
+
+    fun leaveThanks(post: PostDownloadState) {
+        asyncTaskRunnerService.sink
+            .emitNext(LeaveThanksRunnable(post, authenticated, context)) { _, _ -> true }
+    }
+}
@@ -0,0 +1,31 @@
+package me.mnlr.vripper.services
+
+import org.springframework.stereotype.Service
+import org.w3c.dom.Node
+import org.w3c.dom.NodeList
+import me.mnlr.vripper.exception.XpathException
+import javax.xml.xpath.XPathConstants
+import javax.xml.xpath.XPathFactory
+
+@Service
+class XpathService {
+    private val xpath = XPathFactory.newInstance().newXPath()
+
+    @Throws(XpathException::class)
+    fun getAsNode(source: Node?, xpathExpression: String?): Node? {
+        return try {
+            xpath.compile(xpathExpression).evaluate(source, XPathConstants.NODE) as Node
+        } catch (e: Exception) {
+            throw XpathException(e)
+        }
+    }
+
+    @Throws(XpathException::class)
+    fun getAsNodeList(source: Node?, xpathExpression: String?): NodeList {
+        return try {
+            xpath.compile(xpathExpression).evaluate(source, XPathConstants.NODESET) as NodeList
+        } catch (e: Exception) {
+            throw XpathException(e)
+        }
+    }
+}
@@ -0,0 +1,118 @@
+package me.mnlr.vripper.tasks
+
+import org.apache.http.NameValuePair
+import org.apache.http.client.entity.UrlEncodedFormEntity
+import org.apache.http.client.methods.HttpPost
+import org.apache.http.client.protocol.HttpClientContext
+import org.apache.http.impl.client.CloseableHttpClient
+import org.apache.http.message.BasicNameValuePair
+import org.apache.http.util.EntityUtils
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.entities.LogEvent
+import me.mnlr.vripper.entities.LogEvent.Status.*
+import me.mnlr.vripper.entities.PostDownloadState
+import me.mnlr.vripper.formatToString
+import me.mnlr.vripper.repositories.LogEventRepository
+import me.mnlr.vripper.services.HTTPService
+import me.mnlr.vripper.services.SettingsService
+import java.io.UnsupportedEncodingException
+
+class LeaveThanksRunnable(
+    private val postDownloadState: PostDownloadState,
+    private val authenticated: Boolean,
+    private val context: HttpClientContext
+) : Runnable {
+    private val log by LoggerDelegate()
+    private val cm: HTTPService = SpringContext.getBean(HTTPService::class.java)
+    private val settingsService: SettingsService = SpringContext.getBean(SettingsService::class.java)
+    private val eventRepository: LogEventRepository = SpringContext.getBean(LogEventRepository::class.java)
+    private val logEvent: LogEvent
+
+    init {
+        logEvent = eventRepository.save(
+            LogEvent(
+                type = LogEvent.Type.THANKS, status = PENDING, message = "Leaving thanks for $postDownloadState.url"
+            )
+        )
+    }
+
+    override fun run() {
+        try {
+            eventRepository.update(logEvent.copy(status = PROCESSING))
+            if (!settingsService.settings.viperSettings.login) {
+                eventRepository.update(
+                    logEvent.copy(
+                        status = DONE,
+                        message = "Will not send a like for ${postDownloadState.url}\nAuthentication with ViperGirls option is disabled"
+                    )
+                )
+                return
+            }
+            if (!settingsService.settings.viperSettings.thanks) {
+                eventRepository.update(
+                    logEvent.copy(
+                        status = DONE,
+                        message = "Will not send a like for ${postDownloadState.url}\nLeave thanks option is disabled"
+                    )
+                )
+                return
+            }
+            if (!authenticated) {
+                eventRepository.update(
+                    logEvent.copy(
+                        status = ERROR,
+                        message = "Will not send a like for ${postDownloadState.url}\nYou are not authenticated"
+                    )
+                )
+                return
+            }
+            val postThanks: HttpPost = cm.buildHttpPost(
+                "${settingsService.settings.viperSettings.host}/post_thanks.php", HttpClientContext.create()
+            )
+            val params: MutableList<NameValuePair> = ArrayList()
+            params.add(BasicNameValuePair("do", "post_thanks_add"))
+            params.add(BasicNameValuePair("using_ajax", "1"))
+            params.add(BasicNameValuePair("p", postDownloadState.postId))
+            params.add(BasicNameValuePair("securitytoken", postDownloadState.token))
+            try {
+                postThanks.entity = UrlEncodedFormEntity(params)
+            } catch (e: UnsupportedEncodingException) {
+                val error = "Request error for ${postDownloadState.url}"
+                log.error(error, e)
+                eventRepository.update(
+                    logEvent.copy(
+                        status = ERROR, message = """
+                    $error
+                    ${e.formatToString()}
+                    """.trimIndent()
+                    )
+                )
+                return
+            }
+            postThanks.addHeader("Referer", settingsService.settings.viperSettings.host)
+            postThanks.addHeader(
+                "Host", settingsService.settings.viperSettings.host.replace("https://", "").replace("http://", "")
+            )
+            val client: CloseableHttpClient = cm.client.build()
+            client.execute(postThanks, context).use { response ->
+                try {
+                } finally {
+                    EntityUtils.consumeQuietly(response.entity)
+                }
+            }
+            eventRepository.update(logEvent.copy(status = DONE))
+        } catch (e: Exception) {
+            val error = "Failed to leave a thanks for $postDownloadState"
+            log.error(error, e)
+            eventRepository.update(
+                logEvent.copy(
+                    status = ERROR, message = """
+                $error
+                ${e.formatToString()}
+                """.trimIndent()
+                )
+            )
+        }
+    }
+}
@@ -0,0 +1,107 @@
+package me.mnlr.vripper.tasks
+
+import me.mnlr.vripper.SpringContext
+import me.mnlr.vripper.delegate.LoggerDelegate
+import me.mnlr.vripper.download.PostDownloadRunnable
+import me.mnlr.vripper.entities.LogEvent
+import me.mnlr.vripper.entities.LogEvent.Status.*
+import me.mnlr.vripper.entities.Thread
+import me.mnlr.vripper.formatToString
+import me.mnlr.vripper.model.Settings
+import me.mnlr.vripper.model.ThreadItem
+import me.mnlr.vripper.repositories.LogEventRepository
+import me.mnlr.vripper.repositories.ThreadRepository
+import me.mnlr.vripper.services.AsyncTaskRunnerService
+import me.mnlr.vripper.services.DataTransaction
+import me.mnlr.vripper.services.SettingsService
+import me.mnlr.vripper.services.ThreadCacheService
+
+class ThreadLookupRunnable(private val threadId: String, private val settings: Settings) :
+    Runnable {
+    private val log by LoggerDelegate()
+    private val dataTransaction = SpringContext.getBean(DataTransaction::class.java)
+    private val eventRepository = SpringContext.getBean(LogEventRepository::class.java)
+    private val settingsService: SettingsService =
+        SpringContext.getBean(SettingsService::class.java)
+    private val threadCacheService = SpringContext.getBean(
+        ThreadCacheService::class.java
+    )
+    private val threadRepository = SpringContext.getBean(
+        ThreadRepository::class.java
+    )
+    private val asyncTaskRunnerService = SpringContext.getBean(
+        AsyncTaskRunnerService::class.java
+    )
+    private val link: String =
+        "${settingsService.settings.viperSettings.host}/threads/$threadId"
+    private val logEvent: LogEvent
+
+    init {
+        logEvent = eventRepository.save(
+            LogEvent(
+                type = LogEvent.Type.THREAD,
+                status = LogEvent.Status.PENDING,
+                message = "Processing multi-post link $link"
+            )
+        )
+    }
+
+    override fun run() {
+        try {
+            eventRepository.update(logEvent.copy(status = PROCESSING))
+            val threadLookupResult = threadCacheService[threadId]
+            if (threadLookupResult.postItemList.isEmpty()) {
+                val message = "Nothing found for $link"
+                eventRepository.update(logEvent.copy(status = ERROR, message = message))
+                return
+            }
+            if (threadRepository.findByThreadId(threadId).isEmpty) {
+                dataTransaction.save(
+                    Thread(
+                        link = link,
+                        threadId = threadId,
+                        total = threadLookupResult.postItemList.size
+                    )
+                )
+                eventRepository.update(
+                    logEvent.copy(
+                        status = DONE, message = "New thread $link is added"
+                    )
+                )
+                autostart(threadLookupResult)
+            } else {
+                log.info("Link $link is already loaded")
+                eventRepository.update(
+                    logEvent.copy(
+                        status = ERROR,
+                        message = "$link has already been added to the queue"
+                    )
+                )
+            }
+        } catch (e: Exception) {
+            val error = "Error when adding multi-post link $link"
+            log.error(error, e)
+            eventRepository.update(
+                logEvent.copy(
+                    status = ERROR, message = """
+                $error
+                ${e.formatToString()}
+                """.trimIndent()
+                )
+            )
+        }
+    }
+
+    private fun autostart(lookupResult: ThreadItem) {
+        if (lookupResult.postItemList.size <= settings.downloadSettings.autoQueueThreshold) {
+            lookupResult.postItemList.forEach {
+                Pair(it.threadId, it.postId)
+                asyncTaskRunnerService.sink.emitNext(
+                    PostDownloadRunnable(
+                        it.threadId, it.postId
+                    )
+                ) { _, _ -> true }
+            }
+        }
+    }
+}
@@ -1,16 +1,16 @@
 logging.level.org.springframework.web=INFO
 logging.level.root=INFO
-logging.level.org.apache.http=INFO
 logging.level.org.springframework.web.socket.config.WebSocketMessageBrokerStats=ERROR
-logging.file.name=${base.dir}/.vripper/vripper.log
+logging.file.name=${base.dir}/${base.dir.name}/vripper.log
 server.port=${vripper.server.port:8080}
 management.endpoints.web.exposure.include=shutdown
 management.endpoint.shutdown.enabled=true
 server.error.include-message=always
 spring.liquibase.change-log=classpath:db/changelog/db.changelog-master.xml
-spring.datasource.url=jdbc:hsqldb:file:${base.dir}/.vripper/db/xparty
+spring.datasource.url=jdbc:hsqldb:file:${base.dir}/${base.dir.name}/db/vripper;hsqldb.lock_file=false
 spring.datasource.username=SA
 spring.datasource.password=lEtmEIn
 spring.datasource.driver-class-name=org.hsqldb.jdbc.JDBCDriver
-spring.profiles.active=portable
-#spring.profiles.active=installer
+base.dir=${user.dir}
+base.dir.name=${vripper.base.dir.name:vripper}
+download.pool-size=12
@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.4.xsd">
+  <changeSet author="vripper" id="0001">
+    <createTable tableName="POST">
+      <column name="ID" type="BIGINT">
+        <constraints nullable="false" primaryKey="true" primaryKeyName="POST_PK"/>
+      </column>
+      <column name="DONE" type="INT">
+        <constraints nullable="false"/>
+      </column>
+      <column name="HOSTS" type="VARCHAR(500)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="POST_FOLDER_NAME" type="VARCHAR(500)"/>
+      <column name="POST_ID" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="STATUS" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="THREAD_ID" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="POST_TITLE" type="VARCHAR(500)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="THREAD_TITLE" type="VARCHAR(500)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="FORUM" type="VARCHAR(500)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="TOTAL" type="INT">
+        <constraints nullable="false"/>
+      </column>
+      <column name="URL" type="VARCHAR(3000)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="TOKEN" type="VARCHAR(500)">
+        <constraints nullable="false"/>
+      </column>
+      <column defaultValueComputed="CURRENT_TIMESTAMP" name="ADDED_ON" type="TIMESTAMP">
+        <constraints nullable="false"/>
+      </column>
+      <column defaultValue="0" name="RANK" type="INT">
+        <constraints nullable="false"/>
+      </column>
+    </createTable>
+    <createTable tableName="METADATA">
+      <column name="POST_ID_REF" type="BIGINT">
+        <constraints nullable="false" primaryKey="true" primaryKeyName="METADATA_PK" references="POST(ID)" foreignKeyName="METADATA_POST_ID_REF_POST_ID_FK"/>
+      </column>
+      <column name="POST_ID" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="POSTED_BY" type="VARCHAR(255)"/>
+      <column name="RESOLVED_NAMES" type="VARCHAR(16777216)"/>
+    </createTable>
+    <createTable tableName="IMAGE">
+      <column name="ID" type="BIGINT">
+        <constraints nullable="false" primaryKey="true" primaryKeyName="IMAGE_PK"/>
+      </column>
+      <column name="CURRENT" type="BIGINT">
+        <constraints nullable="false"/>
+      </column>
+      <column name="HOST" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="INDEX" type="INT">
+        <constraints nullable="false"/>
+      </column>
+      <column name="POST_ID" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="STATUS" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="TOTAL" type="BIGINT">
+        <constraints nullable="false"/>
+      </column>
+      <column name="URL" type="VARCHAR(3000)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="POST_ID_REF" type="BIGINT">
+        <constraints nullable="false" references="POST(ID)" foreignKeyName="IMAGE_POST_ID_REF_POST_ID_FK"/>
+      </column>
+    </createTable>
+    <createTable tableName="THREAD">
+      <column name="ID" type="BIGINT">
+        <constraints nullable="false" primaryKey="true" primaryKeyName="THREAD_PK"/>
+      </column>
+      <column name="TOTAL" type="INT">
+        <constraints nullable="false"/>
+      </column>
+      <column name="LINK" type="VARCHAR(3000)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="THREAD_ID" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+    </createTable>
+    <createTable tableName="EVENT">
+      <column name="ID" type="BIGINT">
+        <constraints nullable="false" primaryKey="true" primaryKeyName="EVENT_PK"/>
+      </column>
+      <column name="TYPE" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="STATUS" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="TIME" type="VARCHAR(255)">
+        <constraints nullable="false"/>
+      </column>
+      <column name="MESSAGE" type="VARCHAR(16777216)">
+        <constraints nullable="false"/>
+      </column>
+    </createTable>
+  </changeSet>
+  <changeSet author="vripper" id="0002">
+    <createSequence incrementBy="1" sequenceName="SEQ_IMAGE" startValue="1"/>
+    <createSequence incrementBy="1" sequenceName="SEQ_POST" startValue="1"/>
+    <createSequence incrementBy="1" sequenceName="SEQ_THREAD" startValue="1"/>
+    <createSequence incrementBy="1" sequenceName="SEQ_EVENT" startValue="1"/>
+  </changeSet>
+  <changeSet author="vripper" id="0003">
+    <createIndex indexName="IMAGE_POST_ID_IDX" tableName="IMAGE">
+      <column name="POST_ID"/>
+    </createIndex>
+    <createIndex indexName="IMAGE_STATUS_IDX" tableName="IMAGE">
+      <column name="STATUS"/>
+    </createIndex>
+    <createIndex indexName="POST_POST_ID_IDX" tableName="POST">
+      <column name="POST_ID"/>
+    </createIndex>
+    <createIndex indexName="POST_STATUS_IDX" tableName="POST">
+      <column name="STATUS"/>
+    </createIndex>
+    <createIndex indexName="THREAD_THREAD_ID_IDX" tableName="THREAD">
+      <column name="THREAD_ID"/>
+    </createIndex>
+  </changeSet>
+</databaseChangeLog>
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+  <include resource=
+  "org/springframework/boot/logging/logback/defaults.xml"/>
+
+  <include resource=
+    "org/springframework/boot/logging/logback/file-appender.xml"/>
+
+  <include resource=
+    "org/springframework/boot/logging/logback/console-appender.xml"/>
+
+  <appender name="ASYNC-FILE" class="ch.qos.logback.classic.AsyncAppender">
+    <appender-ref ref="FILE"/>
+  </appender>
+
+  <appender name="ASYNC-CONSOLE" class="ch.qos.logback.classic.AsyncAppender" >
+    <appender-ref ref="CONSOLE"/>
+  </appender>
+
+  <root level="INFO">
+    <appender-ref ref="ASYNC-FILE"/>
+    <appender-ref ref="ASYNC-CONSOLE"/>
+  </root>
+</configuration>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
death-claw	7745abbb8a	Update package.yml and version bump	2023-05-26 00:22:12 +01:00
death-clawandGitHub	e577dba7c9	#100 wip (#101 )	2023-05-24 22:20:02 +01:00
death-clawandGitHub	ed63d5c029	Feature/issue 97/enhance lock file mechanism (#99 ) * fixes #97 * fixes #97	2023-05-24 20:42:25 +01:00
death-clawandGitHub	2aa82a73a0	fixes #97 (#98 )	2023-05-24 20:27:31 +01:00
death-clawandGitHub	cbe5800c08	Update and rename maven-publish.yml to release.yml	2023-05-21 17:28:38 +01:00
death-clawandGitHub	b200226060	Update maven-publish.yml	2023-05-21 16:56:53 +01:00
death-clawandGitHub	0d22b054c9	v4.1.0 (#96 )	2023-05-21 16:42:11 +01:00
death-clawandGitHub	9d18dc8897	Update maven-publish.yml	2023-05-21 16:38:06 +01:00
death-claw	f42d412b86	fixes #89 (#95 )	2023-05-21 15:55:42 +01:00
death-clawandGitHub	f8370801c2	fixes #89 (#94 )	2023-05-21 13:18:23 +01:00
death-clawandGitHub	51dcaa1946	fixes #88 (#93 )	2023-05-14 21:44:44 +01:00
death-clawandGitHub	a833a0b1b2	Update maven-publish.yml	2023-05-13 17:20:40 +01:00
death-clawandGitHub	79739b80f9	fixes #90 (#92 )	2023-05-13 17:16:00 +01:00
death-claw	26cf60b741	version bump	2023-05-06 21:26:39 +01:00
death-claw	bc45deed2a	resolves #86	2023-05-06 21:22:18 +01:00
death-claw	b1e3353a1d	v4.0.0	2023-05-06 20:03:12 +01:00
death-claw	c018033d2f	Code enhancements	2021-05-31 20:22:16 +01:00
death-claw	b0f5a15943	Add support for dpic.me	2021-05-31 19:06:41 +01:00
death-claw	8db4d406ad	v3.5.4	2021-05-29 10:32:26 +01:00
death-claw	47f1705abb	Fix download queue bug	2021-05-29 10:30:18 +01:00
death-claw	816fb84549	v3.5.3	2021-05-24 15:17:30 +01:00
death-claw	5213ed7129	Fix icon	2021-05-24 15:15:49 +01:00
death-claw	2483c5fa00	v3.5.2	2021-05-24 14:59:32 +01:00
death-claw	dfc5810fd3	Add missing icon	2021-05-24 14:57:47 +01:00
death-claw	fad418134e	Update donation infos	2021-05-24 14:56:00 +01:00
death-claw	9dd91bfc07	v3.5.1	2021-05-22 15:51:05 +01:00
death-claw	5bd42e2ce5	Merge remote-tracking branch 'origin/master'	2021-05-22 15:44:22 +01:00
death-claw	e18832b154	v3.5.0	2021-05-21 20:11:16 +01:00
death-claw	41feb53a83	Bug fix	2021-05-20 23:46:59 +01:00
death-claw	6f166b42c4	Enhance metadata interruption Add Added on and Order columns	2021-05-20 21:25:52 +01:00
death-claw	e8ee579a37	Save window size and position Resize confirmation box	2021-05-18 21:10:42 +01:00
death-claw	41ce99995b	Download service enhancements	2021-05-10 21:19:40 +01:00
death-claw	5caeef0e70	v3.4.2	2021-05-10 11:18:43 +01:00
death-claw	96ef0cb234	Fix race condition	2021-05-10 11:17:02 +01:00
death-claw	641b3e3e7b	v3.4.1	2021-05-10 00:21:23 +01:00
death-claw	08de4dc5b0	Fix icons	2021-05-10 00:19:42 +01:00
death-claw	57680a6053	v3.4.0	2021-05-09 22:45:54 +01:00
death-claw	53fd14935b	Enhance download queue logic	2021-05-09 22:39:22 +01:00
death-claw	90af03d68f	Fix imagebam Code enhancements	2021-05-09 14:12:48 +01:00
death-claw	265614585b	Parameterize settings	2021-05-09 10:35:41 +01:00
death-claw	4503d540ed	Implement an event bus	2021-05-09 00:17:32 +01:00
death-claw	b08b730dff	replace guava with caffeine	2021-05-08 13:03:20 +01:00
death-claw	06d636329e	v3.3.8	2021-05-05 18:31:13 +01:00
death-claw	85313600fc	Fix fonts path	2021-05-05 18:29:50 +01:00
death-claw	7d451397f9	v3.3.7	2021-05-05 18:16:00 +01:00
death-claw	1c94b93597	Fix imagebam host and code format	2021-05-05 18:14:25 +01:00
death-claw	8f09596453	Fix electron build	2021-03-20 11:35:46 +01:00
death-claw	6ce05e78b3	v3.3.6	2021-03-20 11:28:20 +01:00
death-claw	67a375150c	Optimize build size	2021-03-20 11:27:06 +01:00
death-claw	fba5f670a0	v3.3.5	2021-03-18 09:31:22 +01:00
death-claw	7d083630cc	Bug fix	2021-03-18 09:29:45 +01:00
death-claw	335cbf70b4	v3.3.4	2021-03-18 09:12:48 +01:00
death-claw	e25d306f1d	Bug fixes	2021-03-18 09:11:01 +01:00
death-claw	f395338a9d	Update build plugins	2021-03-13 17:08:13 +01:00
death-claw	58a40682cc	v3.3.3	2021-03-13 16:21:36 +01:00
death-claw	ccc4032bb0	Remove unnecessary event logs	2021-03-13 16:15:56 +01:00
death-claw	1c5b8a0397	v3.3.2	2021-03-11 19:05:09 +01:00
death-claw	cc2ce9482d	Fix a bug with event logs Change event names and add some icons	2021-03-11 19:02:01 +01:00
death-claw	41f1775360	v3.3.1	2021-02-18 16:04:34 +01:00
death-claw	733f1a08ac	Add about menu Fix README.md	2021-02-18 16:01:06 +01:00
death-claw	0cb0ee0100	v3.3.0	2021-02-16 19:15:58 +01:00
death-claw	cb88e39c83	Add support for proxies Add a Event Logs Fix bugs with the database	2021-02-16 19:13:02 +01:00
death-claw	6375c0aed6	v3.2.3	2021-01-13 20:15:13 +01:00
death-claw	40ca4cf86b	Finished posts are not cleared from the UI	2021-01-13 20:11:47 +01:00
death-clawandGitHub	b3a798388b	Update README.md	2021-01-13 12:54:51 +01:00
death-claw	6e69b2bce8	v3.2.2	2021-01-13 09:51:56 +01:00
death-claw	bb6dcd77b9	Set total download to max value	2021-01-13 09:49:38 +01:00
death-claw	42e1aa73e2	v3.2.1	2021-01-12 20:02:17 +01:00
death-claw	26fde22af2	Code reformat	2021-01-12 19:37:12 +01:00
death-claw	798f39d54f	Add settings for connection timeout Add settings for maximum attempts Enhance posts rename logic Dependencies update Switch reactive from rx-java to reactor	2021-01-12 19:32:43 +01:00
death-claw	3a21dfac38	Remove unused font	2021-01-06 14:55:49 +01:00
death-claw	e8355b88b9	v3.2	2020-11-16 19:40:36 +01:00
death-claw	379660236d	Commit missing files	2020-11-16 19:31:59 +01:00
death-claw	c86ee91c27	v3.1.0	2020-11-16 16:44:26 +01:00
death-claw	ff9d253242	UI revamp Fix bugs	2020-11-16 16:42:30 +01:00
death-claw	53b45e00ba	v3.0.11	2020-10-31 15:09:19 +01:00
death-claw	247b12a525	Add support for vipr.im	2020-10-31 15:06:26 +01:00
death-claw	7a8d332e6e	v3.0.10	2020-10-04 16:31:57 +01:00
death-claw	749a6f18d2	Fix bug on settings update	2020-10-04 16:27:26 +01:00
death-claw	4107048f12	v3.0.9	2020-09-27 10:14:08 +01:00
death-claw	f5d9ab85a2	Revert to appending post id to download folders Fix a bug that lead to adding duplicate posts Remove old unused settings	2020-09-27 10:12:29 +01:00
death-claw	b82ee7b494	v3.0.8	2020-08-22 19:01:08 +01:00
death-claw	8a31dfc012	Bug fix which breaks concurrent downloads	2020-08-22 18:59:44 +01:00
death-claw	734c1b72c7	v3.0.7	2020-08-22 16:45:43 +01:00
death-claw	7abb7df1f6	Fix MacOs build	2020-08-22 16:44:24 +01:00
death-claw	0a7fa99a64	v3.0.6	2020-08-18 08:33:57 +01:00
death-claw	691026c8a9	Fix TurboImageHost	2020-08-18 08:32:33 +01:00
death-claw	3ef004b947	v3.0.5	2020-08-17 20:06:12 +01:00
death-claw	1b22a93e28	Update packages Host class refactoring	2020-08-17 20:04:39 +01:00
death-claw	2639df0aaa	Update packages Host class refactoring	2020-08-17 20:04:23 +01:00
death-claw	d5ae5d57d1	v3.0.4	2020-08-16 16:11:11 +01:00
death-claw	537d76d7be	Improve rename UI	2020-08-16 16:06:17 +01:00
death-claw	c1247faacc	v3.0.3	2020-08-16 11:29:01 +01:00
death-claw	efcc685f30	Remove notification feature	2020-08-16 11:26:57 +01:00
death-claw	c825b22ce4	Fix some bugs with MacOS	2020-08-16 10:58:19 +01:00
death-claw	6ef5d5474f	Fix some bugs with MacOS	2020-08-16 10:20:56 +01:00
death-claw	bd25801c6c	Fix base dir configuration for MacOS	2020-08-16 00:18:18 +01:00
death-claw	377b93c1ac	Fix base dir configuration for AppImage	2020-08-16 00:02:18 +01:00
death-claw	d498d20f6b	Set default download path to user's home	2020-08-15 23:23:43 +01:00
death-claw	d18544d414	Fix bin location for mac	2020-08-15 23:10:58 +01:00
death-claw	3c872b79bd	Update app data configuration	2020-08-15 23:00:48 +01:00
death-claw	37900cac49	v3.0.2	2020-08-15 15:38:53 +01:00
death-claw	be57c76d93	Fix bugs with download queue	2020-08-15 15:36:47 +01:00