Implement a central event emitter to synchronize checkpoint updates across the application and update the revert-last translation and date formatting

- when reverting last restored checkpoint from `apps/editor/src/commands/checkpoints-command.ts`, panel UI is not updated. Should use event emitter.
- the checkpionts quick pick should not use relative time

Author: robertpiosik

apps/editor/src/commands/checkpoints-command.ts

@@ -5,7 +5,7 @@ import {
 } from '../constants/state-keys'
 import { WorkspaceProvider } from '../context/providers/workspace/workspace-provider'
 import dayjs from 'dayjs'
-import relativeTime from 'dayjs/plugin/relativeTime'
+import localizedFormat from 'dayjs/plugin/localizedFormat'
 import { t } from '@/i18n'
 import type { Checkpoint } from '@/features/checkpoints/types'
 import {
@@ -21,8 +21,9 @@ import {
 import { PanelProvider } from '@/views/panel/backend/panel-provider'
 import { get_checkpoint_path } from '@/features/checkpoints/utils'
 import { dictionary } from '@shared/constants/dictionary'
+import { checkpoints_emitter } from '@/features/checkpoints/events'
 
-dayjs.extend(relativeTime)
+dayjs.extend(localizedFormat)
 
 export type { Checkpoint } from '@/features/checkpoints/types'
 
@@ -132,7 +133,7 @@ export const checkpoints_command = (params: {
               return {
                 id: c.timestamp.toString(),
                 label: c.is_starred ? `$(star-full) ${labelText}` : labelText,
-                description: dayjs(c.timestamp).fromNow(),
+                description: dayjs(c.timestamp).format('LT'),
                 detail: c.description,
                 checkpoint: c,
                 index,
@@ -258,15 +259,16 @@ export const checkpoints_command = (params: {
               panel_provider: params.panel_provider
             })
             // After reverting, delete the temp checkpoint and clear state.
+            await params.context.workspaceState.update(
+              TEMPORARY_CHECKPOINT_STATE_KEY,
+              undefined
+            )
             await delete_checkpoint({
               context: params.context,
               checkpoint_to_delete: temp_checkpoint,
               panel_provider: params.panel_provider
             })
-            await params.context.workspaceState.update(
-              TEMPORARY_CHECKPOINT_STATE_KEY,
-              undefined
-            )
+            checkpoints_emitter.emit('checkpoints-updated')
           } else if (selected.checkpoint) {
             quick_pick.hide()
             await restore_checkpoint({

apps/editor/src/features/checkpoints/actions/restore-checkpoint.ts

@@ -22,6 +22,7 @@ import { ongoing_preview_cleanup_promise } from '@/commands/apply-chat-response-
 import { dictionary } from '@shared/constants/dictionary'
 import { get_git_info } from '../utils/git-utils'
 import { PromptsForCommitMessagesUtils } from '@/utils/prompts-for-commit-messages-utils'
+import { checkpoints_emitter } from '../events'
 
 export const restore_checkpoint = async (params: {
   checkpoint: Checkpoint
@@ -562,6 +563,7 @@ export const restore_checkpoint = async (params: {
         command: 'HIDE_PROGRESS'
       })
     }
+    checkpoints_emitter.emit('checkpoints-updated')
   }
 
   const message = params.options?.skip_confirmation
@@ -591,15 +593,16 @@ export const restore_checkpoint = async (params: {
         panel_provider: params.panel_provider,
         options: { skip_confirmation: true, use_native_progress: true }
       })
+      await params.context.workspaceState.update(
+        TEMPORARY_CHECKPOINT_STATE_KEY,
+        undefined
+      )
       await delete_checkpoint({
         context: params.context,
         checkpoint_to_delete: temp_check,
         panel_provider: params.panel_provider
       })
-      await params.context.workspaceState.update(
-        TEMPORARY_CHECKPOINT_STATE_KEY,
-        undefined
-      )
+      checkpoints_emitter.emit('checkpoints-updated')
     }
   } else {
     vscode.window.showInformationMessage(message)

apps/editor/src/features/checkpoints/events.ts

@@ -0,0 +1,3 @@
+import { EventEmitter } from 'events'
+
+export const checkpoints_emitter = new EventEmitter()

apps/editor/src/i18n/translations/commands/checkpoints.ts

@@ -54,22 +54,22 @@ export const translations = {
     bg: 'Изчистване на всички контролни точки'
   },
   'command.checkpoints.revert-last': {
-    en: 'Revert to before last chat change',
-    pl: 'Przywróć do stanu przed ostatnią zmianą w czacie',
-    'zh-cn': '还原至最后一次聊天更改之前',
-    ja: '最後のチャットの変更前を元に戻す',
-    'zh-tw': '還原至最後一次聊天變更之前',
-    de: 'Zurücksetzen vor der letzten Chat-Änderung',
-    es: 'Revertir antes del último cambio de chat',
-    fr: 'Revenir avant le dernier changement de chat',
-    'pt-br': 'Reverter para antes da última alteração no chat',
-    ru: 'Вернуться к состоянию до последнего изменения в чате',
-    ko: '마지막 채팅 변경 전으로 되돌리기',
-    it: "Ripristina prima dell'ultima modifica della chat",
-    tr: 'Son sohbet değişikliğinden öncesine dön',
-    cs: 'Vrátit se před poslední změnu chatu',
-    hu: 'Visszatérés a legutóbbi csevegési változtatás elé',
-    bg: 'Връщане преди последната промяна в чата'
+    en: 'Revert last restored checkpoint',
+    pl: 'Cofnij ostatnie przywrócenie',
+    'zh-cn': '撤销上次恢复',
+    ja: '最後の復元を元に戻す',
+    'zh-tw': '撤銷上次還原',
+    de: 'Wiederherstellung rückgängig machen',
+    es: 'Deshacer última restauración',
+    fr: 'Annuler la dernière restauration',
+    'pt-br': 'Desfazer última restauração',
+    ru: 'Отменить последнее восстановление',
+    ko: '마지막 복원 취소',
+    it: 'Annulla ultimo ripristino',
+    tr: 'Son geri yüklemeyi geri al',
+    cs: 'Vrátit poslední obnovení',
+    hu: 'Visszaállítás visszavonása',
+    bg: 'Отмяна на възстановяването'
   },
   'command.checkpoints.new': {
     en: 'Create New Checkpoint',

apps/editor/src/views/panel/backend/panel-provider.ts

@@ -135,6 +135,7 @@ import { ModelProvidersManager } from '@/services/model-providers-manager'
 import { SharedContextState } from '@/context/shared-context-state'
 import { Checkpoint } from '@/features/checkpoints/types'
 import { webview_html } from '@/views/shared/utils/webview-html'
+import { checkpoints_emitter } from '@/features/checkpoints/events'
 
 export class PanelProvider implements vscode.WebviewViewProvider {
   public readonly extension_uri: vscode.Uri
@@ -531,6 +532,10 @@ export class PanelProvider implements vscode.WebviewViewProvider {
       }
     })
 
+    checkpoints_emitter.on('checkpoints-updated', () => {
+      this.send_checkpoints()
+    })
+
     this.context.subscriptions.push(this._config_listener)
 
     const update_editor_state = () => {