separte ui for data and business logic

This commit is contained in:
Adem Baccara
2025-08-17 11:09:20 +01:00
parent c1cd867357
commit 78b14d4ad4
17 changed files with 1529 additions and 628 deletions
+10 -628
View File
@@ -2,645 +2,27 @@ package main
import (
"fmt"
"os"
"sort"
"strconv"
"strings"
"time"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
"github.com/Adembc/lazyssh/internal/adapters/data/memory"
"github.com/Adembc/lazyssh/internal/adapters/ui"
"github.com/Adembc/lazyssh/internal/core/services"
"github.com/spf13/cobra"
"os"
)
type Server struct {
Alias string
Host string
User string
Port int
Key string
Tags []string
Status string // "online", "warn", "offline"
LastSeen time.Time
}
func mockServers() []Server {
return []Server{
{Alias: "web-01", Host: "192.168.1.10", User: "root", Port: 22, Key: "~/.ssh/id_rsa", Tags: []string{"prod", "web"}, Status: "online", LastSeen: time.Now().Add(-2 * time.Hour)},
{Alias: "web-02", Host: "192.168.1.11", User: "ubuntu", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"prod", "web"}, Status: "warn", LastSeen: time.Now().Add(-30 * time.Minute)},
{Alias: "db-01", Host: "192.168.1.20", User: "postgres", Port: 22, Key: "~/.ssh/id_rsa", Tags: []string{"prod", "db"}, Status: "offline", LastSeen: time.Now().Add(-26 * time.Hour)},
{Alias: "api-01", Host: "192.168.1.30", User: "deploy", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"prod", "api"}, Status: "online", LastSeen: time.Now().Add(-10 * time.Minute)},
{Alias: "cache-01", Host: "192.168.1.40", User: "redis", Port: 22, Key: "~/.ssh/id_rsa", Tags: []string{"prod", "cache"}, Status: "online", LastSeen: time.Now().Add(-1 * time.Hour)},
{Alias: "dev-web", Host: "10.0.1.10", User: "dev", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"dev", "web"}, Status: "online", LastSeen: time.Now().Add(-5 * time.Minute)},
{Alias: "dev-db", Host: "10.0.1.20", User: "dev", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"dev", "db"}, Status: "online", LastSeen: time.Now().Add(-15 * time.Minute)},
{Alias: "staging", Host: "staging.example.com", User: "ubuntu", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"test"}, Status: "warn", LastSeen: time.Now().Add(-45 * time.Minute)},
}
}
func statusIcon(s string) string {
switch s {
case "online":
return "🟢"
case "warn":
return "🟡"
case "offline":
return "🔴"
default:
return "⚪"
}
}
func joinTags(tags []string) string {
if len(tags) == 0 {
return "-"
}
return strings.Join(tags, ",")
}
func formatServerLine(s Server) (primary, secondary string) {
icon := statusIcon(s.Status)
// Choose a color per status for the alias and a subtle gray for host/time
statusColor := "white"
switch s.Status {
case "online":
statusColor = "green"
case "warn":
statusColor = "yellow"
case "offline":
statusColor = "red"
}
primary = fmt.Sprintf("%s [%s::b]%-12s[-] [#AAAAAA]%-18s[-] [#888888]Last:%s[-]", icon, statusColor, s.Alias, s.Host, humanizeDuration(time.Since(s.LastSeen)))
secondary = ""
return
}
func humanizeDuration(d time.Duration) string {
if d < time.Minute {
return "just now"
}
h := int(d.Hours())
m := int(d.Minutes()) % 60
if h > 0 {
return fmt.Sprintf("%dh%dm ago", h, m)
}
return fmt.Sprintf("%dm ago", m)
}
const AppName = "lazyssh"
const AppVersion = "v0.0.1"
const RepoURL = "github.com/adembc/lazyssh"
func runTUI() error {
app := tview.NewApplication()
// Global theme (non-invasive)
tview.Styles.PrimitiveBackgroundColor = tcell.Color232 // near-black
tview.Styles.ContrastBackgroundColor = tcell.Color235 // dark gray
tview.Styles.BorderColor = tcell.Color238
tview.Styles.TitleColor = tcell.Color250
tview.Styles.PrimaryTextColor = tcell.Color252
tview.Styles.TertiaryTextColor = tcell.Color245
tview.Styles.SecondaryTextColor = tcell.Color245
tview.Styles.GraphicsColor = tcell.Color238
servers := mockServers()
// Sort by alias for deterministic order
sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
// Header: enhanced two-row layout (bar + separator)
version := AppVersion
repoURL := RepoURL
// Slightly lighter than body for a distinct bar
headerBg := tcell.Color234 // dark gray tint
// Left: App icon + stylized name
headerLeft := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignLeft)
headerLeft.SetBackgroundColor(headerBg)
stylizedName := "🚀 [#FFFFFF::b]lazy[-][#55D7FF::b]ssh[-]"
headerLeft.SetText(stylizedName)
// Center: badges (version + type)
headerCenter := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignCenter)
headerCenter.SetBackgroundColor(headerBg)
// Render version as a pill/badge and add a secondary badge
headerCenter.SetText("[black:#2ECC71::b] " + version + " [-] [black:#3B82F6::b] TUI [-]")
// Right: repo URL + current date/time
headerRight := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignRight)
headerRight.SetBackgroundColor(headerBg)
currentTime := time.Now().Format("Mon, 02 Jan 2006 15:04")
headerRight.SetText("[#55AAFF::u]🔗 " + repoURL + "[-] [#AAAAAA]• " + currentTime + "[-]")
// Row 1: the main header bar with three columns
headerBar := tview.NewFlex().SetDirection(tview.FlexColumn).
AddItem(headerLeft, 0, 1, false).
AddItem(headerCenter, 0, 1, false).
AddItem(headerRight, 0, 1, false)
// Row 2: a thin separator line
separator := tview.NewTextView().SetDynamicColors(true)
separator.SetBackgroundColor(tcell.Color235)
separator.SetText("[#444444]" + strings.Repeat("─", 200) + "[-]")
// Combine into a two-row header
header := tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(headerBar, 1, 0, false).
AddItem(separator, 1, 0, false)
// Tab bar removed per request
// Left panel: Search is hidden by default; a hint bar is shown until '/' is pressed
search := tview.NewInputField().
SetLabel(" 🔍 Search: ").
SetFieldWidth(30)
// When visible, give it a border and title for better UI
search.SetBorder(true).SetTitle("Search")
search.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
search.SetFieldBackgroundColor(tcell.Color233).SetFieldTextColor(tcell.Color252)
serverList := tview.NewList().ShowSecondaryText(false)
serverList.SetBorder(true)
serverList.SetTitle("Servers")
serverList.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
serverList.SetSelectedBackgroundColor(tcell.Color24).SetSelectedTextColor(tcell.Color255)
serverList.SetHighlightFullLine(true)
// Hint bar shown when search is hidden
hintBar := tview.NewTextView().SetDynamicColors(true)
hintBar.SetBackgroundColor(tcell.Color233)
hintBar.SetText("[#BBBBBB]Press [::b]/[-:-:b] to search… • ↑↓ Navigate • Enter SSH • a Add • e Edit • d Delete • ? Help[-]")
// Right panel: Details
details := tview.NewTextView().SetDynamicColors(true).SetWrap(true)
details.SetBorder(true).SetTitle("Details")
details.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
// Status bar
status := tview.NewTextView().SetDynamicColors(true)
statusBg := tcell.Color235
status.SetBackgroundColor(statusBg)
status.SetTextAlign(tview.AlignCenter)
status.SetText("[white]↑↓[-] Navigate • [white]Enter[-] SSH • [white]a[-] Add • [white]e[-] Edit • [white]d[-] Delete • [white]/[-] Search • [white]q[-] Quit • [white]?[-] Help")
// Define updateDetails before populate; declare var for closure use
var updateDetails func(Server)
// Root container placeholder (assigned later)
var root *tview.Flex
// Populate list with filter logic
filtered := servers
populate := func() {
serverList.Clear()
for i := range filtered {
p, s2 := formatServerLine(filtered[i])
idx := i
serverList.AddItem(p, s2, 0, func() {
if updateDetails != nil {
updateDetails(filtered[idx])
}
})
}
if serverList.GetItemCount() > 0 {
serverList.SetCurrentItem(0)
if updateDetails != nil {
updateDetails(filtered[0])
}
} else {
details.SetText("No servers match the current filter.")
}
}
// Will be defined later to refresh according to current search
var reapplyFilter func()
// Delete currently selected server from memory and refresh
deleteSelected := func() {
idx := serverList.GetCurrentItem()
if idx < 0 || idx >= len(filtered) {
return
}
sel := filtered[idx]
// remove from servers slice
newServers := make([]Server, 0, len(servers))
for _, s := range servers {
if !(s.Alias == sel.Alias && s.Host == sel.Host) {
newServers = append(newServers, s)
}
}
servers = newServers
reapplyFilter()
}
// Now define updateDetails
updateDetails = func(s Server) {
text := fmt.Sprintf("[::b]%s[-]\n\nHost: [white]%s[-]\nUser: [white]%s[-]\nPort: [white]%d[-]\nKey: [white]%s[-]\nTags: [white]%s[-]\nStatus: %s\nLast: %s\n\n[::b]Commands:[-]\n Enter: SSH connect\n a: Add new server\n e: Edit entry\n d: Delete entry",
s.Alias, s.Host, s.User, s.Port, s.Key, joinTags(s.Tags), statusIcon(s.Status), s.LastSeen.Format("2006-01-02 15:04"))
details.SetText(text)
}
// Helper to re-apply current filter and repopulate
reapplyFilter = func() {
q := strings.TrimSpace(strings.ToLower(search.GetText()))
if q == "" {
filtered = servers
populate()
return
}
var out []Server
for _, s := range servers {
hay := strings.ToLower(strings.Join([]string{
s.Alias,
s.Host,
s.User,
fmt.Sprint(s.Port),
strings.Join(s.Tags, ","),
s.Key,
}, " "))
if strings.Contains(hay, q) {
out = append(out, s)
}
}
filtered = out
populate()
}
// Add new server form
addServer := func() {
aliasField := tview.NewInputField().SetLabel("Alias: ")
hostField := tview.NewInputField().SetLabel("Host/IP: ")
userField := tview.NewInputField().SetLabel("User: ").SetText("root")
portField := tview.NewInputField().SetLabel("Port: ").SetText("22")
keyField := tview.NewInputField().SetLabel("Key: ").SetText("~/.ssh/id_ed25519")
tagsField := tview.NewInputField().SetLabel("Tags (comma): ")
statusDD := tview.NewDropDown().SetLabel("Status: ")
statusOptions := []string{"online", "warn", "offline"}
statusDD.SetOptions(statusOptions, nil)
statusDD.SetCurrentOption(0)
form := tview.NewForm().
AddFormItem(aliasField).
AddFormItem(hostField).
AddFormItem(userField).
AddFormItem(portField).
AddFormItem(keyField).
AddFormItem(tagsField).
AddFormItem(statusDD)
form.SetBorder(true).SetTitle("Add Server").SetTitleAlign(tview.AlignLeft)
form.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
form.AddButton("Save", func() {
alias := strings.TrimSpace(aliasField.GetText())
host := strings.TrimSpace(hostField.GetText())
if alias == "" || host == "" {
return
}
user := strings.TrimSpace(userField.GetText())
p := 22
if v := strings.TrimSpace(portField.GetText()); v != "" {
if n, err := strconv.Atoi(v); err == nil && n > 0 {
p = n
}
}
key := strings.TrimSpace(keyField.GetText())
tags := []string{}
if ts := strings.TrimSpace(tagsField.GetText()); ts != "" {
for _, t := range strings.Split(ts, ",") {
if s := strings.TrimSpace(t); s != "" {
tags = append(tags, s)
}
}
}
_, status := statusDD.GetCurrentOption()
newS := Server{Alias: alias, Host: host, User: user, Port: p, Key: key, Tags: tags, Status: status, LastSeen: time.Now()}
servers = append(servers, newS)
sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
reapplyFilter()
// select the new item if it is visible
for i := range filtered {
if filtered[i].Alias == newS.Alias && filtered[i].Host == newS.Host {
serverList.SetCurrentItem(i)
updateDetails(filtered[i])
break
}
}
app.SetRoot(root, true)
})
form.AddButton("Cancel", func() { app.SetRoot(root, true) })
form.SetCancelFunc(func() { app.SetRoot(root, true) })
app.SetRoot(form, true)
}
// Edit currently selected server
editSelected := func() {
idx := serverList.GetCurrentItem()
if idx < 0 || idx >= len(filtered) {
return
}
orig := filtered[idx]
aliasField := tview.NewInputField().SetLabel("Alias: ").SetText(orig.Alias)
hostField := tview.NewInputField().SetLabel("Host/IP: ").SetText(orig.Host)
userField := tview.NewInputField().SetLabel("User: ").SetText(orig.User)
portField := tview.NewInputField().SetLabel("Port: ").SetText(fmt.Sprint(orig.Port))
keyField := tview.NewInputField().SetLabel("Key: ").SetText(orig.Key)
tagsField := tview.NewInputField().SetLabel("Tags (comma): ").SetText(strings.Join(orig.Tags, ", "))
statusDD := tview.NewDropDown().SetLabel("Status: ")
statusOptions := []string{"online", "warn", "offline"}
statusDD.SetOptions(statusOptions, nil)
// set current option to existing status
curIdx := 0
for i, o := range statusOptions {
if o == orig.Status {
curIdx = i
break
}
}
statusDD.SetCurrentOption(curIdx)
form := tview.NewForm().
AddFormItem(aliasField).
AddFormItem(hostField).
AddFormItem(userField).
AddFormItem(portField).
AddFormItem(keyField).
AddFormItem(tagsField).
AddFormItem(statusDD)
form.SetBorder(true).SetTitle("Edit Server").SetTitleAlign(tview.AlignLeft)
form.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
form.AddButton("Save", func() {
alias := strings.TrimSpace(aliasField.GetText())
host := strings.TrimSpace(hostField.GetText())
if alias == "" || host == "" {
return
}
user := strings.TrimSpace(userField.GetText())
p := orig.Port
if v := strings.TrimSpace(portField.GetText()); v != "" {
if n, err := strconv.Atoi(v); err == nil && n > 0 {
p = n
}
}
key := strings.TrimSpace(keyField.GetText())
tags := []string{}
if ts := strings.TrimSpace(tagsField.GetText()); ts != "" {
for _, t := range strings.Split(ts, ",") {
if s := strings.TrimSpace(t); s != "" {
tags = append(tags, s)
}
}
}
_, status := statusDD.GetCurrentOption()
updated := Server{Alias: alias, Host: host, User: user, Port: p, Key: key, Tags: tags, Status: status, LastSeen: orig.LastSeen}
// replace matching item in servers by original key alias+host
found := false
for i := range servers {
if servers[i].Alias == orig.Alias && servers[i].Host == orig.Host {
servers[i] = updated
found = true
break
}
}
if !found {
servers = append(servers, updated)
}
sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
reapplyFilter()
// select the updated item if visible
for i := range filtered {
if filtered[i].Alias == updated.Alias && filtered[i].Host == updated.Host {
serverList.SetCurrentItem(i)
updateDetails(filtered[i])
break
}
}
app.SetRoot(root, true)
})
form.AddButton("Cancel", func() { app.SetRoot(root, true) })
form.SetCancelFunc(func() { app.SetRoot(root, true) })
app.SetRoot(form, true)
}
filter := func(q string) {
q = strings.TrimSpace(strings.ToLower(q))
if q == "" {
filtered = servers
populate()
return
}
var out []Server
for _, s := range servers {
hay := strings.ToLower(strings.Join([]string{
s.Alias,
s.Host,
s.User,
fmt.Sprint(s.Port),
strings.Join(s.Tags, ","),
s.Key,
}, " "))
if strings.Contains(hay, q) {
out = append(out, s)
}
}
filtered = out
populate()
}
// Declare togglers; define after left is created
var showSearchBar func()
var hideSearchBar func()
search.SetChangedFunc(func(text string) { filter(text) })
search.SetDoneFunc(func(key tcell.Key) {
// Return focus to list on Escape or Enter and hide the search bar
if key == tcell.KeyEsc || key == tcell.KeyEnter {
if hideSearchBar != nil {
hideSearchBar()
} else {
app.SetFocus(serverList)
}
}
})
// Initial populate
populate()
// Layout main content area
var left *tview.Flex
left = tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(hintBar, 1, 0, false).
AddItem(serverList, 0, 1, true)
right := tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(details, 0, 1, false)
content := tview.NewFlex().SetDirection(tview.FlexColumn).
AddItem(left, 0, 3, true).
AddItem(right, 0, 2, false)
// Define togglers now that 'left' exists
showSearchBar = func() {
left.Clear()
left.AddItem(search, 3, 0, true)
left.AddItem(serverList, 0, 1, false)
app.SetFocus(search)
}
hideSearchBar = func() {
left.Clear()
left.AddItem(hintBar, 1, 0, false)
left.AddItem(serverList, 0, 1, true)
app.SetFocus(serverList)
}
// Root layout: header, content, status
root = tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(header, 2, 0, false).
AddItem(content, 0, 1, true).
AddItem(status, 1, 0, false)
// Keybindings
root.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
// If the search input has focus, do not trigger global shortcuts.
if app.GetFocus() == search {
return event
}
switch event.Rune() {
case 'q':
app.Stop()
return nil
case '/':
if showSearchBar != nil {
showSearchBar()
} else {
app.SetFocus(search)
}
return nil
case 'a':
addServer()
return nil
case 'e':
editSelected()
return nil
case 'd':
deleteSelected()
return nil
case '?':
showHelpModal(app, root)
return nil
}
// Handle Enter at root level as connect for current selection
if event.Key() == tcell.KeyEnter {
idx := serverList.GetCurrentItem()
if idx >= 0 && idx < len(filtered) {
showConnectModal(app, root, filtered[idx])
return nil
}
}
return event
})
// Also handle list-selected changes to update details
serverList.SetChangedFunc(func(index int, mainText string, secondaryText string, shortcut rune) {
if index >= 0 && index < len(filtered) {
updateDetails(filtered[index])
}
})
if err := app.SetRoot(root, true).EnableMouse(true).Run(); err != nil {
return err
}
return nil
}
func showHelpModal(app *tview.Application, root tview.Primitive) {
text := "Keyboard shortcuts:\n\n" +
" ↑/↓ Navigate\n" +
" Enter SSH connect (mock)\n" +
" a Add server (mock)\n" +
" e Edit server (mock)\n" +
" d Delete entry (mock)\n" +
" / Focus search\n" +
" q Quit\n" +
" ? Help\n"
modal := tview.NewModal().
SetText(text).
AddButtons([]string{"Close"}).
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
app.SetRoot(root, true)
})
app.SetRoot(modal, true)
}
func showConnectModal(app *tview.Application, root tview.Primitive, s Server) {
msg := fmt.Sprintf("SSH to %s (%s@%s:%d)\n\nThis is a mock action.", s.Alias, s.User, s.Host, s.Port)
modal := tview.NewModal().
SetText(msg).
AddButtons([]string{"OK"}).
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
app.SetRoot(root, true)
})
app.SetRoot(modal, true)
}
// printServers prints the list of servers to stdout in a simple table-like format.
func printServers() {
servers := mockServers()
sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
fmt.Printf("Alias\tHost\tUser\tPort\tTags\tStatus\tLast\n")
for _, s := range servers {
fmt.Printf("%s\t%s\t%s\t%d\t%s\t%s\t%s\n", s.Alias, s.Host, s.User, s.Port, strings.Join(s.Tags, ","), s.Status, humanizeDuration(time.Since(s.LastSeen)))
}
}
func main() {
var (
versionFlag bool
listFlag bool
)
serverInMemoryRepo := memory.NewServerRepository()
serverService := services.NewServerService(serverInMemoryRepo)
tui := ui.NewTUI(serverService)
rootCmd := &cobra.Command{
Use: AppName,
Use: ui.AppName,
Short: "Lazy SSH server picker TUI",
RunE: func(cmd *cobra.Command, args []string) error {
if versionFlag {
fmt.Println(AppVersion)
return nil
}
if listFlag {
printServers()
return nil
}
return runTUI()
return tui.Run()
},
}
rootCmd.SilenceUsage = true
rootCmd.PersistentFlags().BoolVarP(&versionFlag, "version", "v", false, "Print version and exit")
rootCmd.PersistentFlags().BoolVarP(&listFlag, "list", "l", false, "Print list of servers and exit")
versionCmd := &cobra.Command{
Use: "version",
Short: "Print version",
Run: func(cmd *cobra.Command, args []string) {
fmt.Println(AppVersion)
},
}
listCmd := &cobra.Command{
Use: "list",
Short: "List servers",
Run: func(cmd *cobra.Command, args []string) {
printServers()
},
}
rootCmd.AddCommand(versionCmd)
rootCmd.AddCommand(listCmd)
if err := rootCmd.Execute(); err != nil {
fmt.Fprintln(os.Stderr, err)
@@ -0,0 +1,90 @@
package memory
import (
"github.com/Adembc/lazyssh/internal/core/domain"
"strconv"
"strings"
"time"
)
type serverRepository struct {
}
var servers = []domain.Server{
{Alias: "web-01", Host: "192.168.1.10", User: "root", Port: 22, Key: "~/.ssh/id_rsa", Tags: []string{"prod", "web"}, Status: "online", LastSeen: time.Now().Add(-2 * time.Hour)},
{Alias: "web-02", Host: "192.168.1.11", User: "ubuntu", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"prod", "web"}, Status: "warn", LastSeen: time.Now().Add(-30 * time.Minute)},
{Alias: "db-01", Host: "192.168.1.20", User: "postgres", Port: 22, Key: "~/.ssh/id_rsa", Tags: []string{"prod", "db"}, Status: "offline", LastSeen: time.Now().Add(-26 * time.Hour)},
{Alias: "api-01", Host: "192.168.1.30", User: "deploy", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"prod", "api"}, Status: "online", LastSeen: time.Now().Add(-10 * time.Minute)},
{Alias: "cache-01", Host: "192.168.1.40", User: "redis", Port: 22, Key: "~/.ssh/id_rsa", Tags: []string{"prod", "cache"}, Status: "online", LastSeen: time.Now().Add(-1 * time.Hour)},
{Alias: "dev-web", Host: "10.0.1.10", User: "dev", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"dev", "web"}, Status: "online", LastSeen: time.Now().Add(-5 * time.Minute)},
{Alias: "dev-db", Host: "10.0.1.20", User: "dev", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"dev", "db"}, Status: "online", LastSeen: time.Now().Add(-15 * time.Minute)},
{Alias: "staging", Host: "staging.example.com", User: "ubuntu", Port: 22, Key: "~/.ssh/id_ed25519", Tags: []string{"test"}, Status: "warn", LastSeen: time.Now().Add(-45 * time.Minute)},
}
// NewServerRepository creates a new server repository with the given file path.
func NewServerRepository() *serverRepository {
return &serverRepository{}
}
// ListServers returns a list of servers from the repository.
func (r *serverRepository) ListServers(query string) ([]domain.Server, error) {
if query == "" {
return servers, nil
}
q := strings.ToLower(strings.TrimSpace(query))
var filteredServers []domain.Server
for _, server := range servers {
alias := strings.ToLower(server.Alias)
host := strings.ToLower(server.Host)
user := strings.ToLower(server.User)
status := strings.ToLower(server.Status)
port := strconv.Itoa(server.Port)
match := false
if strings.Contains(alias, q) || strings.Contains(host, q) || strings.Contains(user, q) || strings.Contains(status, q) || strings.Contains(port, q) {
match = true
}
if !match {
for _, tag := range server.Tags {
if strings.Contains(strings.ToLower(tag), q) {
match = true
break
}
}
}
if match {
filteredServers = append(filteredServers, server)
}
}
return filteredServers, nil
return servers, nil
}
// UpdateServer updates an existing server with new details.
func (r *serverRepository) UpdateServer(server domain.Server, newServer domain.Server) error {
for i, s := range servers {
if s.Alias == server.Alias {
servers[i] = newServer
return nil
}
}
return nil
}
// AddServer adds a new server to the repository.
func (r *serverRepository) AddServer(server domain.Server) error {
servers = append(servers, server)
return nil
}
// DeleteServer removes a server from the repository.
func (r *serverRepository) DeleteServer(server domain.Server) error {
for i, s := range servers {
if s.Alias == server.Alias {
servers = append(servers[:i], servers[i+1:]...)
return nil
}
}
return nil
}
+21
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package ui
const (
AppName = "lazyssh"
AppVersion = "v0.0.1"
RepoURL = "github.com/adembc/lazyssh"
Banner = `
$$\ $$\
$$ | $$ |
$$ | $$$$$$\ $$$$$$$$\ $$\ $$\ $$$$$$$\ $$$$$$$\ $$$$$$$\
$$ | \____$$\ \____$$ |$$ | $$ |$$ _____|$$ _____|$$ __$$\
$$ | $$$$$$$ | $$$$ _/ $$ | $$ |\$$$$$$\ \$$$$$$\ $$ | $$ |
$$ |$$ __$$ | $$ _/ $$ | $$ | \____$$\ \____$$\ $$ | $$ |
$$ |\$$$$$$$ |$$$$$$$$\ \$$$$$$$ |$$$$$$$ |$$$$$$$ |$$ | $$ |
\__| \_______|\________| \____$$ |\_______/ \_______/ \__| \__|
$$\ $$ |
\$$$$$$ |
\______/
`
)
+133
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@@ -0,0 +1,133 @@
package ui
import (
"github.com/Adembc/lazyssh/internal/core/domain"
"github.com/gdamore/tcell/v2"
)
func (t *tui) handleGlobalKeys(event *tcell.EventKey) *tcell.EventKey {
// Don't handle global keys when search has focus
if t.app.GetFocus() == t.searchBar {
return event
}
switch event.Rune() {
case 'q':
t.app.Stop()
return nil
case '/':
t.showSearchBar()
return nil
case 'a':
t.showAddServerForm()
return nil
case 'e':
t.showEditServerForm()
return nil
case 'd':
t.deleteSelectedServer()
return nil
case '?':
t.showHelpModal()
return nil
}
if event.Key() == tcell.KeyEnter {
t.connectToSelectedServer()
return nil
}
return event
}
func (t *tui) handleSearch(query string) {
filtered, _ := t.serverService.ListServers(query)
t.serverList.UpdateServers(filtered)
if len(filtered) == 0 {
t.details.ShowEmpty()
}
}
func (t *tui) handleServerConnect(server domain.Server) {
showConnectModal(t.app, t.root, server)
}
func (t *tui) handleServerSelectionChange(server domain.Server) {
t.details.UpdateServer(server)
}
func (t *tui) showSearchBar() {
t.left.Clear()
t.left.AddItem(t.searchBar, 3, 0, true)
t.left.AddItem(t.serverList, 0, 1, false)
t.app.SetFocus(t.searchBar)
t.searchVisible = true
}
func (t *tui) hideSearchBar() {
t.left.Clear()
t.left.AddItem(t.hintBar, 1, 0, false)
t.left.AddItem(t.serverList, 0, 1, true)
t.app.SetFocus(t.serverList)
t.searchVisible = false
}
func (t *tui) showAddServerForm() {
form := NewServerForm(ServerFormAdd, nil).
OnSave(t.handleServerSave).
OnCancel(t.returnToMain)
t.app.SetRoot(form, true)
}
func (t *tui) showEditServerForm() {
if server, ok := t.serverList.GetSelectedServer(); ok {
form := NewServerForm(ServerFormEdit, &server).
OnSave(t.handleServerSave).
OnCancel(t.returnToMain)
t.app.SetRoot(form, true)
}
}
func (t *tui) handleServerSave(server domain.Server, original *domain.Server) {
if original != nil {
// Edit mode
t.serverService.UpdateServer(*original, server)
} else {
// Add mode
t.serverService.AddServer(server)
}
t.refreshServerList()
t.returnToMain()
}
func (t *tui) deleteSelectedServer() {
if server, ok := t.serverList.GetSelectedServer(); ok {
_ = t.serverService.DeleteServer(server)
t.refreshServerList()
}
}
func (t *tui) refreshServerList() {
query := ""
if t.searchVisible {
query = t.searchBar.GetText()
}
filtered, _ := t.serverService.ListServers(query)
t.serverList.UpdateServers(filtered)
}
func (t *tui) connectToSelectedServer() {
if server, ok := t.serverList.GetSelectedServer(); ok {
t.handleServerConnect(server)
}
}
func (t *tui) returnToMain() {
t.app.SetRoot(t.root, true)
}
func (t *tui) showHelpModal() {
showHelpModal(t.app, t.root)
}
+79
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package ui
import (
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
"strings"
"time"
)
type AppHeader struct {
*tview.Flex
version string
repoURL string
}
func NewAppHeader(version, repoURL string) *AppHeader {
header := &AppHeader{
Flex: tview.NewFlex(),
version: version,
repoURL: repoURL,
}
header.build()
return header
}
func (h *AppHeader) build() {
headerBg := tcell.Color234
left := h.buildLeftSection(headerBg)
center := h.buildCenterSection(headerBg)
right := h.buildRightSection(headerBg)
headerBar := tview.NewFlex().SetDirection(tview.FlexColumn).
AddItem(left, 0, 1, false).
AddItem(center, 0, 1, false).
AddItem(right, 0, 1, false)
separator := h.createSeparator()
h.SetDirection(tview.FlexRow).
AddItem(headerBar, 1, 0, false).
AddItem(separator, 1, 0, false)
}
func (h *AppHeader) buildLeftSection(bg tcell.Color) *tview.TextView {
left := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignLeft)
left.SetBackgroundColor(bg)
stylizedName := "🚀 [#FFFFFF::b]lazy[-][#55D7FF::b]ssh[-]"
left.SetText(stylizedName)
return left
}
func (h *AppHeader) buildCenterSection(bg tcell.Color) *tview.TextView {
center := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignCenter)
center.SetBackgroundColor(bg)
center.SetText("[black:#2ECC71::b] " + h.version + " [-] [black:#3B82F6::b] TUI [-]")
return center
}
func (h *AppHeader) buildRightSection(bg tcell.Color) *tview.TextView {
right := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignRight)
right.SetBackgroundColor(bg)
currentTime := time.Now().Format("Mon, 02 Jan 2006 15:04")
right.SetText("[#55AAFF::u]🔗 " + h.repoURL + "[-] [#AAAAAA]• " + currentTime + "[-]")
return right
}
func (h *AppHeader) createSeparator() *tview.TextView {
separator := tview.NewTextView().SetDynamicColors(true)
separator.SetBackgroundColor(tcell.Color235)
separator.SetText("[#444444]" + strings.Repeat("─", 200) + "[-]")
return separator
}
+13
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@@ -0,0 +1,13 @@
package ui
import (
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
)
func NewHintBar() *tview.TextView {
hint := tview.NewTextView().SetDynamicColors(true)
hint.SetBackgroundColor(tcell.Color233)
hint.SetText("[#BBBBBB]Press [::b]/[-:-:b] to search… • ↑↓ Navigate • Enter SSH • a Add • e Edit • d Delete • ? Help[-]")
return hint
}
+55
View File
@@ -0,0 +1,55 @@
package ui
import (
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
)
type SearchBar struct {
*tview.InputField
onSearch func(string)
onEscape func()
}
func NewSearchBar() *SearchBar {
search := &SearchBar{
InputField: tview.NewInputField(),
}
search.build()
return search
}
func (s *SearchBar) build() {
s.SetLabel(" 🔍 Search: ").
SetFieldBackgroundColor(tcell.Color233).
SetFieldTextColor(tcell.Color252).
SetFieldWidth(30).
SetBorder(true).
SetTitle("Search").
SetBorderColor(tcell.Color238).
SetTitleColor(tcell.Color250)
s.SetChangedFunc(func(text string) {
if s.onSearch != nil {
s.onSearch(text)
}
})
s.SetDoneFunc(func(key tcell.Key) {
if key == tcell.KeyEsc || key == tcell.KeyEnter {
if s.onEscape != nil {
s.onEscape()
}
}
})
}
func (s *SearchBar) OnSearch(fn func(string)) *SearchBar {
s.onSearch = fn
return s
}
func (s *SearchBar) OnEscape(fn func()) *SearchBar {
s.onEscape = fn
return s
}
+42
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@@ -0,0 +1,42 @@
package ui
import (
"fmt"
"github.com/Adembc/lazyssh/internal/core/domain"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
)
type ServerDetails struct {
*tview.TextView
}
func NewServerDetails() *ServerDetails {
details := &ServerDetails{
TextView: tview.NewTextView(),
}
details.build()
return details
}
func (sd *ServerDetails) build() {
sd.SetDynamicColors(true).
SetWrap(true).
SetBorder(true).
SetTitle("Details").
SetBorderColor(tcell.Color238).
SetTitleColor(tcell.Color250)
}
func (sd *ServerDetails) UpdateServer(server domain.Server) {
text := fmt.Sprintf(
"[::b]%s[-]\n\nHost: [white]%s[-]\nUser: [white]%s[-]\nPort: [white]%d[-]\nKey: [white]%s[-]\nTags: [white]%s[-]\nStatus: %s\nLast: %s\n\n[::b]Commands:[-]\n Enter: SSH connect\n a: Add new server\n e: Edit entry\n d: Delete entry",
server.Alias, server.Host, server.User, server.Port,
server.Key, joinTags(server.Tags), statusIcon(server.Status),
server.LastSeen.Format("2006-01-02 15:04"))
sd.SetText(text)
}
func (sd *ServerDetails) ShowEmpty() {
sd.SetText("No servers match the current filter.")
}
+174
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package ui
import (
"fmt"
"github.com/Adembc/lazyssh/internal/core/domain"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
"strconv"
"strings"
)
type ServerFormMode int
const (
ServerFormAdd ServerFormMode = iota
ServerFormEdit
)
type ServerForm struct {
*tview.Form
mode ServerFormMode
original *domain.Server
onSave func(domain.Server, *domain.Server)
onCancel func()
}
func NewServerForm(mode ServerFormMode, original *domain.Server) *ServerForm {
form := &ServerForm{
Form: tview.NewForm(),
mode: mode,
original: original,
}
form.build()
return form
}
func (sf *ServerForm) build() {
title := "Add Server"
if sf.mode == ServerFormEdit {
title = "Edit Server"
}
sf.SetBorder(true).
SetTitle(title).
SetTitleAlign(tview.AlignLeft).
SetBorderColor(tcell.Color238).
SetTitleColor(tcell.Color250)
sf.addFormFields()
sf.AddButton("Save", sf.handleSave)
sf.AddButton("Cancel", sf.handleCancel)
sf.SetCancelFunc(sf.handleCancel)
}
func (sf *ServerForm) addFormFields() {
var defaultValues ServerFormData
if sf.mode == ServerFormEdit && sf.original != nil {
defaultValues = ServerFormData{
Alias: sf.original.Alias,
Host: sf.original.Host,
User: sf.original.User,
Port: fmt.Sprint(sf.original.Port),
Key: sf.original.Key,
Tags: strings.Join(sf.original.Tags, ", "),
Status: sf.original.Status,
}
} else {
defaultValues = ServerFormData{
User: "root",
Port: "22",
Key: "~/.ssh/id_ed25519",
Status: "online",
}
}
sf.AddInputField("Alias:", defaultValues.Alias, 20, nil, nil)
sf.AddInputField("Host/IP:", defaultValues.Host, 20, nil, nil)
sf.AddInputField("User:", defaultValues.User, 20, nil, nil)
sf.AddInputField("Port:", defaultValues.Port, 20, nil, nil)
sf.AddInputField("Key:", defaultValues.Key, 40, nil, nil)
sf.AddInputField("Tags (comma):", defaultValues.Tags, 30, nil, nil)
statusDD := tview.NewDropDown().SetLabel("Status: ")
statusOptions := []string{"online", "warn", "offline"}
statusDD.SetOptions(statusOptions, nil)
for i, opt := range statusOptions {
if opt == defaultValues.Status {
statusDD.SetCurrentOption(i)
break
}
}
sf.AddFormItem(statusDD)
}
type ServerFormData struct {
Alias string
Host string
User string
Port string
Key string
Tags string
Status string
}
func (sf *ServerForm) getFormData() ServerFormData {
return ServerFormData{
Alias: strings.TrimSpace(sf.GetFormItem(0).(*tview.InputField).GetText()),
Host: strings.TrimSpace(sf.GetFormItem(1).(*tview.InputField).GetText()),
User: strings.TrimSpace(sf.GetFormItem(2).(*tview.InputField).GetText()),
Port: strings.TrimSpace(sf.GetFormItem(3).(*tview.InputField).GetText()),
Key: strings.TrimSpace(sf.GetFormItem(4).(*tview.InputField).GetText()),
Tags: strings.TrimSpace(sf.GetFormItem(5).(*tview.InputField).GetText()),
}
}
func (sf *ServerForm) handleSave() {
data := sf.getFormData()
if data.Alias == "" || data.Host == "" {
return
}
server := sf.dataToServer(data)
if sf.onSave != nil {
sf.onSave(server, sf.original)
}
}
func (sf *ServerForm) handleCancel() {
if sf.onCancel != nil {
sf.onCancel()
}
}
func (sf *ServerForm) dataToServer(data ServerFormData) domain.Server {
port := 22
if data.Port != "" {
if n, err := strconv.Atoi(data.Port); err == nil && n > 0 {
port = n
}
}
var tags []string
if data.Tags != "" {
for _, t := range strings.Split(data.Tags, ",") {
if s := strings.TrimSpace(t); s != "" {
tags = append(tags, s)
}
}
}
_, status := sf.GetFormItem(6).(*tview.DropDown).GetCurrentOption()
return domain.Server{
Alias: data.Alias,
Host: data.Host,
User: data.User,
Port: port,
Key: data.Key,
Tags: tags,
Status: status,
}
}
func (sf *ServerForm) OnSave(fn func(domain.Server, *domain.Server)) *ServerForm {
sf.onSave = fn
return sf
}
func (sf *ServerForm) OnCancel(fn func()) *ServerForm {
sf.onCancel = fn
return sf
}
+80
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package ui
import (
"github.com/Adembc/lazyssh/internal/core/domain"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
)
type ServerList struct {
*tview.List
servers []domain.Server
onSelection func(domain.Server)
onSelectionChange func(domain.Server)
}
func NewServerList() *ServerList {
list := &ServerList{
List: tview.NewList(),
}
list.build()
return list
}
func (sl *ServerList) build() {
sl.ShowSecondaryText(false)
sl.SetBorder(true).
SetTitle("Servers").
SetBorderColor(tcell.Color238).
SetTitleColor(tcell.Color250)
sl.
SetSelectedBackgroundColor(tcell.Color24).
SetSelectedTextColor(tcell.Color255).
SetHighlightFullLine(true)
sl.SetChangedFunc(func(index int, mainText string, secondaryText string, shortcut rune) {
if index >= 0 && index < len(sl.servers) && sl.onSelectionChange != nil {
sl.onSelectionChange(sl.servers[index])
}
})
}
func (sl *ServerList) UpdateServers(servers []domain.Server) {
sl.servers = servers
sl.Clear()
for i := range servers {
primary, secondary := formatServerLine(servers[i])
idx := i
sl.AddItem(primary, secondary, 0, func() {
if sl.onSelection != nil {
sl.onSelection(sl.servers[idx])
}
})
}
if sl.GetItemCount() > 0 {
sl.SetCurrentItem(0)
if sl.onSelectionChange != nil {
sl.onSelectionChange(sl.servers[0])
}
}
}
func (sl *ServerList) GetSelectedServer() (domain.Server, bool) {
idx := sl.GetCurrentItem()
if idx >= 0 && idx < len(sl.servers) {
return sl.servers[idx], true
}
return domain.Server{}, false
}
func (sl *ServerList) OnSelection(fn func(server domain.Server)) *ServerList {
sl.onSelection = fn
return sl
}
func (sl *ServerList) OnSelectionChange(fn func(server domain.Server)) *ServerList {
sl.onSelectionChange = fn
return sl
}
+14
View File
@@ -0,0 +1,14 @@
package ui
import (
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
)
func NewStatusBar() *tview.TextView {
status := tview.NewTextView().SetDynamicColors(true)
status.SetBackgroundColor(tcell.Color235)
status.SetTextAlign(tview.AlignCenter)
status.SetText("[white]↑↓[-] Navigate • [white]Enter[-] SSH • [white]a[-] Add • [white]e[-] Edit • [white]d[-] Delete • [white]/[-] Search • [white]q[-] Quit • [white]?[-] Help")
return status
}
+684
View File
@@ -0,0 +1,684 @@
package ui
import (
"fmt"
"github.com/Adembc/lazyssh/internal/core/domain"
"github.com/Adembc/lazyssh/internal/core/ports"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
"strings"
"time"
)
// splash screen with spinner; returns primitive and a stop function
func buildSplash(app *tview.Application) (tview.Primitive, func()) {
// Brand styling
title := "[#FFFFFF::b]lazy[-][#55D7FF::b]ssh[-]"
tagline := "[#AAAAAA]Fast server picker TUI • Loading your servers…[-]"
spinnerFrames := []string{"⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"}
// Helpful rotating tips
tips := []string{
"Press [::b]/[-] to search instantly",
"Use [::b]↑/↓[-] to navigate",
"Hit [::b]Enter[-] to open a connection (mock)",
"Press [::b]?[-] for help",
"Press [::b]q[-] to quit",
}
text := tview.NewTextView().
SetDynamicColors(true).
SetTextAlign(tview.AlignCenter)
text.SetBorder(true).
SetTitle(" 🚀 lazyssh ").
SetBorderColor(tcell.Color238).
SetTitleColor(tcell.Color250)
// layout to center the card
box := tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(tview.NewBox(), 0, 1, false).
AddItem(text, 9, 0, false).
AddItem(tview.NewBox(), 0, 1, false)
container := tview.NewFlex().SetDirection(tview.FlexColumn).
AddItem(tview.NewBox(), 0, 1, false).
AddItem(box, 0, 2, false).
AddItem(tview.NewBox(), 0, 1, false)
stop := make(chan struct{})
go func() {
i := 0
for {
select {
case <-stop:
return
case <-time.After(90 * time.Millisecond):
frame := spinnerFrames[i%len(spinnerFrames)]
// simple progress bar animation (width 20)
width := 20
filled := i % (width + 1)
prog := strings.Repeat("█", filled) + strings.Repeat("░", width-filled)
// rotate tips every ~12 frames
tip := tips[(i/12)%len(tips)]
i++
app.QueueUpdateDraw(func() {
text.SetText(
"\n" +
"[::b]" + title + "[-]\n" +
"\n" + frame + " " + tagline + "\n" +
"\n[#55D7FF]" + prog + "[-]\n" +
"\n[#777777]" + tip + "[-]\n" +
"\n[#555555]v" + AppVersion + " • " + RepoURL + "[-]",
)
})
}
}
}()
stopFunc := func() { close(stop) }
return container, stopFunc
}
func showHelpModal(app *tview.Application, root tview.Primitive) {
text := "Keyboard shortcuts:\n\n" +
" ↑/↓ Navigate\n" +
" Enter SSH connect (mock)\n" +
" a Add server (mock)\n" +
" e Edit server (mock)\n" +
" d Delete entry (mock)\n" +
" / Focus search\n" +
" q Quit\n" +
" ? Help\n"
modal := tview.NewModal().
SetText(text).
AddButtons([]string{"Close"}).
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
app.SetRoot(root, true)
})
app.SetRoot(modal, true)
}
func showConnectModal(app *tview.Application, root tview.Primitive, s domain.Server) {
msg := fmt.Sprintf("SSH to %s (%s@%s:%d)\n\nThis is a mock action.", s.Alias, s.User, s.Host, s.Port)
modal := tview.NewModal().
SetText(msg).
AddButtons([]string{"OK"}).
SetDoneFunc(func(buttonIndex int, buttonLabel string) {
app.SetRoot(root, true)
})
app.SetRoot(modal, true)
}
type tui struct {
app *tview.Application
serverService ports.ServerService
header *AppHeader
searchBar *SearchBar
hintBar *tview.TextView
serverList *ServerList
details *ServerDetails
statusBar *tview.TextView
root *tview.Flex
left *tview.Flex
content *tview.Flex
searchVisible bool
}
func NewTUI(ss ports.ServerService) *tui {
return &tui{
app: tview.NewApplication(),
serverService: ss,
}
}
func (t *tui) Run() error {
splash, stop := buildSplash(t.app)
t.app.SetRoot(splash, true)
time.AfterFunc(1*time.Second, func() {
stop()
t.app.QueueUpdateDraw(func() {
t.app.SetRoot(t.root, true)
})
})
t.app.EnableMouse(true)
t.initializeTheme().buildComponents().buildLayout().bindEvents().loadInitialData()
return t.app.Run()
}
func (t *tui) initializeTheme() *tui {
tview.Styles.PrimitiveBackgroundColor = tcell.Color232
tview.Styles.ContrastBackgroundColor = tcell.Color235
tview.Styles.BorderColor = tcell.Color238
tview.Styles.TitleColor = tcell.Color250
tview.Styles.PrimaryTextColor = tcell.Color252
tview.Styles.TertiaryTextColor = tcell.Color245
tview.Styles.SecondaryTextColor = tcell.Color245
tview.Styles.GraphicsColor = tcell.Color238
return t
}
func (t *tui) buildComponents() *tui {
t.header = NewAppHeader(AppVersion, RepoURL)
t.searchBar = NewSearchBar().
OnSearch(t.handleSearch).
OnEscape(t.hideSearchBar)
t.hintBar = NewHintBar()
t.serverList = NewServerList().
OnSelection(t.handleServerConnect).
OnSelectionChange(t.handleServerSelectionChange)
t.details = NewServerDetails()
t.statusBar = NewStatusBar()
return t
}
func (t *tui) buildLayout() *tui {
t.left = tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(t.hintBar, 1, 0, false).
AddItem(t.serverList, 0, 1, true)
right := tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(t.details, 0, 1, false)
t.content = tview.NewFlex().SetDirection(tview.FlexColumn).
AddItem(t.left, 0, 3, true).
AddItem(right, 0, 2, false)
t.root = tview.NewFlex().SetDirection(tview.FlexRow).
AddItem(t.header, 2, 0, false).
AddItem(t.content, 0, 1, true).
AddItem(t.statusBar, 1, 0, false)
return t
}
func (t *tui) bindEvents() *tui {
t.root.SetInputCapture(t.handleGlobalKeys)
return t
}
func (t *tui) loadInitialData() *tui {
servers, _ := t.serverService.ListServers("")
t.serverList.UpdateServers(servers)
return t
}
//func (t *tui) Run() error {
// // Global theme (non-invasive)
// tview.Styles.PrimitiveBackgroundColor = tcell.Color232 // near-black
// tview.Styles.ContrastBackgroundColor = tcell.Color235 // dark gray
// tview.Styles.BorderColor = tcell.Color238
// tview.Styles.TitleColor = tcell.Color250
// tview.Styles.PrimaryTextColor = tcell.Color252
// tview.Styles.TertiaryTextColor = tcell.Color245
// tview.Styles.SecondaryTextColor = tcell.Color245
// tview.Styles.GraphicsColor = tcell.Color238
//
// servers, err := t.serverService.ListServers()
// if err != nil {
// return err
// }
// // Sort by alias for deterministic order
// sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
//
// // Header: enhanced two-row layout (bar + separator)
// version := AppVersion
// repoURL := RepoURL
//
// // Slightly lighter than body for a distinct bar
// headerBg := tcell.Color234 // dark gray tint
// // Left: App icon + stylized name
// headerLeft := tview.NewTextView().
// SetDynamicColors(true).
// SetTextAlign(tview.AlignLeft)
// headerLeft.SetBackgroundColor(headerBg)
// stylizedName := "🚀 [#FFFFFF::b]lazy[-][#55D7FF::b]ssh[-]"
// headerLeft.SetText(stylizedName)
//
// // Center: badges (version + type)
// headerCenter := tview.NewTextView().
// SetDynamicColors(true).
// SetTextAlign(tview.AlignCenter)
// headerCenter.SetBackgroundColor(headerBg)
// // Render version as a pill/badge and add a secondary badge
// headerCenter.SetText("[black:#2ECC71::b] " + version + " [-] [black:#3B82F6::b] TUI [-]")
//
// // Right: repo URL + current date/time
// headerRight := tview.NewTextView().
// SetDynamicColors(true).
// SetTextAlign(tview.AlignRight)
// headerRight.SetBackgroundColor(headerBg)
// currentTime := time.Now().Format("Mon, 02 Jan 2006 15:04")
// headerRight.SetText("[#55AAFF::u]🔗 " + repoURL + "[-] [#AAAAAA]• " + currentTime + "[-]")
//
// // Row 1: the main header bar with three columns
// headerBar := tview.NewFlex().SetDirection(tview.FlexColumn).
// AddItem(headerLeft, 0, 1, false).
// AddItem(headerCenter, 0, 1, false).
// AddItem(headerRight, 0, 1, false)
//
// // Row 2: a thin separator line
// separator := tview.NewTextView().SetDynamicColors(true)
// separator.SetBackgroundColor(tcell.Color235)
// separator.SetText("[#444444]" + strings.Repeat("─", 200) + "[-]")
//
// // Combine into a two-row header
// header := tview.NewFlex().SetDirection(tview.FlexRow).
// AddItem(headerBar, 1, 0, false).
// AddItem(separator, 1, 0, false)
//
// // Tab bar removed per request
//
// // Left panel: Search is hidden by default; a hint bar is shown until '/' is pressed
// search := tview.NewInputField().
// SetLabel(" 🔍 Search: ").
// SetFieldWidth(30)
// // When visible, give it a border and title for better UI
// search.SetBorder(true).SetTitle("Search")
// search.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
// search.SetFieldBackgroundColor(tcell.Color233).SetFieldTextColor(tcell.Color252)
//
// serverList := tview.NewList().ShowSecondaryText(false)
// serverList.SetBorder(true)
// serverList.SetTitle("Servers")
// serverList.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
// serverList.SetSelectedBackgroundColor(tcell.Color24).SetSelectedTextColor(tcell.Color255)
// serverList.SetHighlightFullLine(true)
//
// // Hint bar shown when search is hidden
// hintBar := tview.NewTextView().SetDynamicColors(true)
// hintBar.SetBackgroundColor(tcell.Color233)
// hintBar.SetText("[#BBBBBB]Press [::b]/[-:-:b] to search… • ↑↓ Navigate • Enter SSH • a Add • e Edit • d Delete • ? Help[-]")
//
// // Right panel: Details
// details := tview.NewTextView().SetDynamicColors(true).SetWrap(true)
// details.SetBorder(true).SetTitle("Details")
// details.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
//
// // Status bar
// status := tview.NewTextView().SetDynamicColors(true)
// statusBg := tcell.Color235
// status.SetBackgroundColor(statusBg)
// status.SetTextAlign(tview.AlignCenter)
// status.SetText("[white]↑↓[-] Navigate • [white]Enter[-] SSH • [white]a[-] Add • [white]e[-] Edit • [white]d[-] Delete • [white]/[-] Search • [white]q[-] Quit • [white]?[-] Help")
//
// // Define updateDetails before populate; declare var for closure use
// var updateDetails func(server domain.Server)
// // Root container placeholder (assigned later)
// var root *tview.Flex
//
// // Populate list with filter logic
// filtered := servers
// populate := func() {
// serverList.Clear()
// for i := range filtered {
// p, s2 := formatServerLine(filtered[i])
// idx := i
// serverList.AddItem(p, s2, 0, func() {
// if updateDetails != nil {
// updateDetails(filtered[idx])
// }
// })
// }
// if serverList.GetItemCount() > 0 {
// serverList.SetCurrentItem(0)
// if updateDetails != nil {
// updateDetails(filtered[0])
// }
// } else {
// details.SetText("No servers match the current filter.")
// }
// }
//
// // Will be defined later to refresh according to current search
// var reapplyFilter func()
//
// // Delete currently selected server from memory and refresh
// deleteSelected := func() {
// idx := serverList.GetCurrentItem()
// if idx < 0 || idx >= len(filtered) {
// return
// }
// sel := filtered[idx]
// // remove from servers slice
// newServers := make([]domain.Server, 0, len(servers))
// for _, s := range servers {
// if !(s.Alias == sel.Alias && s.Host == sel.Host) {
// newServers = append(newServers, s)
// }
// }
// servers = newServers
// reapplyFilter()
// }
//
// // Now define updateDetails
// updateDetails = func(s domain.Server) {
// text := fmt.Sprintf("[::b]%s[-]\n\nHost: [white]%s[-]\nUser: [white]%s[-]\nPort: [white]%d[-]\nKey: [white]%s[-]\nTags: [white]%s[-]\nStatus: %s\nLast: %s\n\n[::b]Commands:[-]\n Enter: SSH connect\n a: Add new server\n e: Edit entry\n d: Delete entry",
// s.Alias, s.Host, s.User, s.Port, s.Key, joinTags(s.Tags), statusIcon(s.Status), s.LastSeen.Format("2006-01-02 15:04"))
// details.SetText(text)
// }
//
// // Helper to re-apply current filter and repopulate
// reapplyFilter = func() {
// q := strings.TrimSpace(strings.ToLower(search.GetText()))
// if q == "" {
// filtered = servers
// populate()
// return
// }
// var out []domain.Server
// for _, s := range servers {
// hay := strings.ToLower(strings.Join([]string{
// s.Alias,
// s.Host,
// s.User,
// fmt.Sprint(s.Port),
// strings.Join(s.Tags, ","),
// s.Key,
// }, " "))
// if strings.Contains(hay, q) {
// out = append(out, s)
// }
// }
// filtered = out
// populate()
// }
//
// // Add new server form
// addServer := func() {
// aliasField := tview.NewInputField().SetLabel("Alias: ")
// hostField := tview.NewInputField().SetLabel("Host/IP: ")
// userField := tview.NewInputField().SetLabel("User: ").SetText("root")
// portField := tview.NewInputField().SetLabel("Port: ").SetText("22")
// keyField := tview.NewInputField().SetLabel("Key: ").SetText("~/.ssh/id_ed25519")
// tagsField := tview.NewInputField().SetLabel("Tags (comma): ")
// statusDD := tview.NewDropDown().SetLabel("Status: ")
// statusOptions := []string{"online", "warn", "offline"}
// statusDD.SetOptions(statusOptions, nil)
// statusDD.SetCurrentOption(0)
//
// form := tview.NewForm().
// AddFormItem(aliasField).
// AddFormItem(hostField).
// AddFormItem(userField).
// AddFormItem(portField).
// AddFormItem(keyField).
// AddFormItem(tagsField).
// AddFormItem(statusDD)
// form.SetBorder(true).SetTitle("Add Server").SetTitleAlign(tview.AlignLeft)
// form.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
// form.AddButton("Save", func() {
// alias := strings.TrimSpace(aliasField.GetText())
// host := strings.TrimSpace(hostField.GetText())
// if alias == "" || host == "" {
// return
// }
// user := strings.TrimSpace(userField.GetText())
// p := 22
// if v := strings.TrimSpace(portField.GetText()); v != "" {
// if n, err := strconv.Atoi(v); err == nil && n > 0 {
// p = n
// }
// }
// key := strings.TrimSpace(keyField.GetText())
// tags := []string{}
// if ts := strings.TrimSpace(tagsField.GetText()); ts != "" {
// for _, t := range strings.Split(ts, ",") {
// if s := strings.TrimSpace(t); s != "" {
// tags = append(tags, s)
// }
// }
// }
// _, status := statusDD.GetCurrentOption()
// newS := domain.Server{Alias: alias, Host: host, User: user, Port: p, Key: key, Tags: tags, Status: status, LastSeen: time.Now()}
// servers = append(servers, newS)
// sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
// reapplyFilter()
// // select the new item if it is visible
// for i := range filtered {
// if filtered[i].Alias == newS.Alias && filtered[i].Host == newS.Host {
// serverList.SetCurrentItem(i)
// updateDetails(filtered[i])
// break
// }
// }
// t.app.SetRoot(root, true)
// })
// form.AddButton("Cancel", func() { t.app.SetRoot(root, true) })
// form.SetCancelFunc(func() { t.app.SetRoot(root, true) })
// t.app.SetRoot(form, true)
// }
//
// // Edit currently selected server
// editSelected := func() {
// idx := serverList.GetCurrentItem()
// if idx < 0 || idx >= len(filtered) {
// return
// }
// orig := filtered[idx]
// aliasField := tview.NewInputField().SetLabel("Alias: ").SetText(orig.Alias)
// hostField := tview.NewInputField().SetLabel("Host/IP: ").SetText(orig.Host)
// userField := tview.NewInputField().SetLabel("User: ").SetText(orig.User)
// portField := tview.NewInputField().SetLabel("Port: ").SetText(fmt.Sprint(orig.Port))
// keyField := tview.NewInputField().SetLabel("Key: ").SetText(orig.Key)
// tagsField := tview.NewInputField().SetLabel("Tags (comma): ").SetText(strings.Join(orig.Tags, ", "))
// statusDD := tview.NewDropDown().SetLabel("Status: ")
// statusOptions := []string{"online", "warn", "offline"}
// statusDD.SetOptions(statusOptions, nil)
// // set current option to existing status
// curIdx := 0
// for i, o := range statusOptions {
// if o == orig.Status {
// curIdx = i
// break
// }
// }
// statusDD.SetCurrentOption(curIdx)
//
// form := tview.NewForm().
// AddFormItem(aliasField).
// AddFormItem(hostField).
// AddFormItem(userField).
// AddFormItem(portField).
// AddFormItem(keyField).
// AddFormItem(tagsField).
// AddFormItem(statusDD)
// form.SetBorder(true).SetTitle("Edit Server").SetTitleAlign(tview.AlignLeft)
// form.SetBorderColor(tcell.Color238).SetTitleColor(tcell.Color250)
// form.AddButton("Save", func() {
// alias := strings.TrimSpace(aliasField.GetText())
// host := strings.TrimSpace(hostField.GetText())
// if alias == "" || host == "" {
// return
// }
// user := strings.TrimSpace(userField.GetText())
// p := orig.Port
// if v := strings.TrimSpace(portField.GetText()); v != "" {
// if n, err := strconv.Atoi(v); err == nil && n > 0 {
// p = n
// }
// }
// key := strings.TrimSpace(keyField.GetText())
// tags := []string{}
// if ts := strings.TrimSpace(tagsField.GetText()); ts != "" {
// for _, t := range strings.Split(ts, ",") {
// if s := strings.TrimSpace(t); s != "" {
// tags = append(tags, s)
// }
// }
// }
// _, status := statusDD.GetCurrentOption()
// updated := domain.Server{Alias: alias, Host: host, User: user, Port: p, Key: key, Tags: tags, Status: status, LastSeen: orig.LastSeen}
// // replace matching item in servers by original key alias+host
// found := false
// for i := range servers {
// if servers[i].Alias == orig.Alias && servers[i].Host == orig.Host {
// servers[i] = updated
// found = true
// break
// }
// }
// if !found {
// servers = append(servers, updated)
// }
// sort.Slice(servers, func(i, j int) bool { return servers[i].Alias < servers[j].Alias })
// reapplyFilter()
// // select the updated item if visible
// for i := range filtered {
// if filtered[i].Alias == updated.Alias && filtered[i].Host == updated.Host {
// serverList.SetCurrentItem(i)
// updateDetails(filtered[i])
// break
// }
// }
// t.app.SetRoot(root, true)
// })
// form.AddButton("Cancel", func() { t.app.SetRoot(root, true) })
// form.SetCancelFunc(func() { t.app.SetRoot(root, true) })
// t.app.SetRoot(form, true)
// }
//
// filter := func(q string) {
// q = strings.TrimSpace(strings.ToLower(q))
// if q == "" {
// filtered = servers
// populate()
// return
// }
// var out []domain.Server
// for _, s := range servers {
// hay := strings.ToLower(strings.Join([]string{
// s.Alias,
// s.Host,
// s.User,
// fmt.Sprint(s.Port),
// strings.Join(s.Tags, ","),
// s.Key,
// }, " "))
// if strings.Contains(hay, q) {
// out = append(out, s)
// }
// }
// filtered = out
// populate()
// }
//
// // Declare togglers; define after left is created
// var showSearchBar func()
// var hideSearchBar func()
//
// search.SetChangedFunc(func(text string) { filter(text) })
// search.SetDoneFunc(func(key tcell.Key) {
// // Return focus to list on Escape or Enter and hide the search bar
// if key == tcell.KeyEsc || key == tcell.KeyEnter {
// if hideSearchBar != nil {
// hideSearchBar()
// } else {
// t.app.SetFocus(serverList)
// }
// }
// })
//
// // Initial populate
// populate()
//
// // Layout main content area
// var left *tview.Flex
// left = tview.NewFlex().SetDirection(tview.FlexRow).
// AddItem(hintBar, 1, 0, false).
// AddItem(serverList, 0, 1, true)
//
// right := tview.NewFlex().SetDirection(tview.FlexRow).
// AddItem(details, 0, 1, false)
//
// content := tview.NewFlex().SetDirection(tview.FlexColumn).
// AddItem(left, 0, 3, true).
// AddItem(right, 0, 2, false)
//
// // Define togglers now that 'left' exists
// showSearchBar = func() {
// left.Clear()
// left.AddItem(search, 3, 0, true)
// left.AddItem(serverList, 0, 1, false)
// t.app.SetFocus(search)
// }
// hideSearchBar = func() {
// left.Clear()
// left.AddItem(hintBar, 1, 0, false)
// left.AddItem(serverList, 0, 1, true)
// t.app.SetFocus(serverList)
// }
//
// // Root layout: header, content, status
// root = tview.NewFlex().SetDirection(tview.FlexRow).
// AddItem(header, 2, 0, false).
// AddItem(content, 0, 1, true).
// AddItem(status, 1, 0, false)
//
// // Keybindings
// root.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
// // If the search input has focus, do not trigger global shortcuts.
// if t.app.GetFocus() == search {
// return event
// }
// switch event.Rune() {
// case 'q':
// t.app.Stop()
// return nil
// case '/':
// if showSearchBar != nil {
// showSearchBar()
// } else {
// t.app.SetFocus(search)
// }
// return nil
// case 'a':
// addServer()
// return nil
// case 'e':
// editSelected()
// return nil
// case 'd':
// deleteSelected()
// return nil
// case '?':
// showHelpModal(t.app, root)
// return nil
// }
// // Handle Enter at root level as connect for current selection
// if event.Key() == tcell.KeyEnter {
// idx := serverList.GetCurrentItem()
// if idx >= 0 && idx < len(filtered) {
// showConnectModal(t.app, root, filtered[idx])
// return nil
// }
// }
// return event
// })
//
// // Also handle list-selected changes to update details
// serverList.SetChangedFunc(func(index int, mainText string, secondaryText string, shortcut rune) {
// if index >= 0 && index < len(filtered) {
// updateDetails(filtered[index])
// }
// })
//
// // Always show the splash screen for 1 second on startup
// splash, stop := buildSplash(t.app)
// t.app.SetRoot(splash, true)
// time.AfterFunc(1*time.Second, func() {
// stop()
// t.app.QueueUpdateDraw(func() {
// t.app.SetRoot(root, true)
// })
// })
// t.app.EnableMouse(true)
// if err := t.app.Run(); err != nil {
// return err
// }
// return nil
//}
+57
View File
@@ -0,0 +1,57 @@
package ui
import (
"fmt"
"github.com/Adembc/lazyssh/internal/core/domain"
"strings"
"time"
)
func statusIcon(s string) string {
switch s {
case "online":
return "🟢"
case "warn":
return "🟡"
case "offline":
return "🔴"
default:
return "⚪"
}
}
func joinTags(tags []string) string {
if len(tags) == 0 {
return "-"
}
return strings.Join(tags, ",")
}
func formatServerLine(s domain.Server) (primary, secondary string) {
icon := statusIcon(s.Status)
// Choose a color per status for the alias and a subtle gray for host/time
statusColor := "white"
switch s.Status {
case "online":
statusColor = "green"
case "warn":
statusColor = "yellow"
case "offline":
statusColor = "red"
}
primary = fmt.Sprintf("%s [%s::b]%-12s[-] [#AAAAAA]%-18s[-] [#888888]Last:%s[-]", icon, statusColor, s.Alias, s.Host, humanizeDuration(time.Since(s.LastSeen)))
secondary = ""
return
}
func humanizeDuration(d time.Duration) string {
if d < time.Minute {
return "just now"
}
h := int(d.Hours())
m := int(d.Minutes()) % 60
if h > 0 {
return fmt.Sprintf("%dh%dm ago", h, m)
}
return fmt.Sprintf("%dm ago", m)
}
+14
View File
@@ -0,0 +1,14 @@
package domain
import "time"
type Server struct {
Alias string
Host string
User string
Port int
Key string
Tags []string
Status string
LastSeen time.Time
}
+10
View File
@@ -0,0 +1,10 @@
package ports
import "github.com/Adembc/lazyssh/internal/core/domain"
type ServerRepository interface {
ListServers(query string) ([]domain.Server, error)
UpdateServer(server domain.Server, newServer domain.Server) error
AddServer(server domain.Server) error
DeleteServer(server domain.Server) error
}
+10
View File
@@ -0,0 +1,10 @@
package ports
import "github.com/Adembc/lazyssh/internal/core/domain"
type ServerService interface {
ListServers(query string) ([]domain.Server, error)
UpdateServer(server domain.Server, newServer domain.Server) error
AddServer(server domain.Server) error
DeleteServer(server domain.Server) error
}
+43
View File
@@ -0,0 +1,43 @@
package services
import (
"github.com/Adembc/lazyssh/internal/core/domain"
"github.com/Adembc/lazyssh/internal/core/ports"
)
type serverService struct {
serverRepository ports.ServerRepository
}
// NewServerService creates a new instance of serverService.
func NewServerService(sr ports.ServerRepository) *serverService {
return &serverService{
serverRepository: sr,
}
}
// ListServers returns a list of servers.
func (s *serverService) ListServers(query string) ([]domain.Server, error) {
// do any relevant business logic here if needed
servers, err := s.serverRepository.ListServers(query)
if err != nil {
return nil, err
}
return servers, nil
}
// UpdateServer updates an existing server with new details.
func (s *serverService) UpdateServer(server domain.Server, newServer domain.Server) error {
return s.serverRepository.UpdateServer(server, newServer)
}
// AddServer adds a new server to the repository.
func (s *serverService) AddServer(server domain.Server) error {
return s.serverRepository.AddServer(server)
}
// DeleteServer removes a server from the repository.
func (s *serverService) DeleteServer(server domain.Server) error {
return s.serverRepository.DeleteServer(server)
}