From 99a8aa0ce01d8634fe69459b0257a04562aa6c8c Mon Sep 17 00:00:00 2001
From: dev-claw <53543762+dev-claw@users.noreply.github.com>
Date: Fri, 26 Sep 2025 12:10:50 +0100
Subject: [PATCH] fixes #267 (#269)

---
 .../main/kotlin/me/vripper/host/ImxHost.kt    | 56 +++----------------
 1 file changed, 7 insertions(+), 49 deletions(-)

diff --git a/vripper-core/src/main/kotlin/me/vripper/host/ImxHost.kt b/vripper-core/src/main/kotlin/me/vripper/host/ImxHost.kt
index 1fe1501..626832d 100644
--- a/vripper-core/src/main/kotlin/me/vripper/host/ImxHost.kt
+++ b/vripper-core/src/main/kotlin/me/vripper/host/ImxHost.kt
@@ -1,14 +1,9 @@
 package me.vripper.host
 
-import com.github.benmanes.caffeine.cache.Cache
-import com.github.benmanes.caffeine.cache.Caffeine
 import me.vripper.entities.ImageEntity
 import me.vripper.exception.HostException
 import me.vripper.services.DownloadService.ImageDownloadContext
-import me.vripper.utilities.ApplicationProperties.IMX_SUBDOMAINS
 import me.vripper.utilities.LoggerDelegate
-import me.vripper.utilities.RequestLimit
-import org.apache.hc.client5.http.classic.methods.HttpHead
 import org.apache.hc.client5.http.config.ConnectionConfig
 import org.apache.hc.client5.http.impl.classic.HttpClients
 import org.apache.hc.client5.http.impl.io.BasicHttpClientConnectionManager
@@ -16,10 +11,6 @@ import java.util.concurrent.TimeUnit
 
 
 internal class ImxHost : Host("imx.to", 8) {
-    companion object {
-        private val resolvedHosts: Cache<Long, String> =
-            Caffeine.newBuilder().expireAfterAccess(5, TimeUnit.MINUTES).build()
-    }
 
     private val log by LoggerDelegate()
 
@@ -39,47 +30,14 @@ internal class ImxHost : Host("imx.to", 8) {
     ): Pair<String, String> {
         log.debug("Resolving name and image url for ${image.url}")
         val imgTitle = String.format("IMG_%04d", image.index + 1)
-        synchronized(image.postId.toString().intern()) {
-            val subDomain = resolvedHosts.getIfPresent(image.postId)
-            if (subDomain != null) {
-                val imgUrl = findPattern(image, subDomain)
-                return Pair(
-                    imgTitle.ifEmpty { getDefaultImageName(imgUrl) }, imgUrl
-                )
-            } else {
-                IMX_SUBDOMAINS.forEach { subDomain ->
-                    val imgUrl = findPattern(image, subDomain)
-                    val result = runCatching {
-                        RequestLimit.getPermit(1)
-                        val httpHead = HttpHead(imgUrl)
-                            .also {
-                                it.setAbsoluteRequestUri(true)
-                                context.requests.add(it)
-                            }
-                        log.info("{}", httpHead)
-                        failFastHttpClient.execute(httpHead) { response ->
-                            if (response.code / 100 != 2) {
-                                throw HostException("Invalid response code ${response.code}")
-                            }
-                        }
-                    }
-                    if (result.isSuccess) {
-                        resolvedHosts.put(image.postId, subDomain)
-                        return Pair(
-                            imgTitle.ifEmpty { getDefaultImageName(imgUrl) }, imgUrl
-                        )
-                    }
-                }
-            }
-        }
-        throw HostException("Unable to find full size image for ${image.url}")
+        val imgUrl = findPattern(image)
+        return Pair(
+            imgTitle.ifEmpty { getDefaultImageName(imgUrl) }, imgUrl
+        )
     }
 
-    private fun findPattern(image: ImageEntity, subDomain: String): String = image.thumbUrl
+    private fun findPattern(image: ImageEntity): String = image.thumbUrl
         .replace("http:", "https:")
-        .replace("imx.to", subDomain)
-        .replace("upload/small/", "i/")
-        .replace("u/i/", "i/")
-        .replace("u/t/", "i/")
-        .replace("t/", "i/")
+        .replace("upload/small/", "u/i/")
+        .replace("u/t/", "u/i/")
 }
\ No newline at end of file