From de7844cbaa970626c2313d5dba9f02a4083455be Mon Sep 17 00:00:00 2001
From: Henry Jameson <me@hjkos.com>
Date: Sun, 15 Mar 2026 17:59:13 +0200
Subject: [PATCH] attempt to do migration in a different way

---
 src/modules/default_config_state.js     |  30 ++-
 src/modules/old_default_config_state.js | 306 ++++++++++++++----------
 src/stores/sync_config.js               |  38 ++-
 3 files changed, 227 insertions(+), 147 deletions(-)

diff --git a/src/modules/default_config_state.js b/src/modules/default_config_state.js
index af2f60ac4..b2ec6405f 100644
--- a/src/modules/default_config_state.js
+++ b/src/modules/default_config_state.js
@@ -45,7 +45,6 @@ export const instanceDefaultConfig = {
   muteSensitiveStatuses: false,
   collapseMessageWithSubject: false,
   padEmoji: true,
-  hideAttachments: false,
   hideAttachmentsInConv: false,
   hideScrobbles: false,
   hideScrobblesAfter: '2d',
@@ -133,19 +132,8 @@ export const instanceDefaultConfig = {
   userPopoverOverlay: false,
   userCardLeftJustify: false,
   userCardHidePersonalMarks: false,
-  sidebarColumnWidth: '25rem',
-  contentColumnWidth: '45rem',
-  notifsColumnWidth: '25rem',
-  themeEditorMinWidth: '0rem',
-  emojiReactionsScale: 0.5,
-  textSize: '1rem',
-  emojiSize: '2.2rem',
-  navbarSize: '3.5rem',
-  panelHeaderSize: '3.2rem',
   forcedRoundness: -1,
-  navbarColumnStretch: false,
   greentext: false,
-  mentionLinkDisplay: 'short',
   mentionLinkShowTooltip: true,
   mentionLinkShowAvatar: false,
   mentionLinkFadeDomain: true,
@@ -175,8 +163,24 @@ export const instanceDefaultConfig = {
   useAbsoluteTimeFormat: false,
   absoluteTimeFormatMinAge: '0d',
   absoluteTime12h: '24h',
-  imageCompression: true,
+}
+
+export const defaultConfigLocal = {
+  hideAttachments: false,
+  hideAttachmentsInConv: false,
+  sidebarColumnWidth: '25rem',
+  contentColumnWidth: '45rem',
+  notifsColumnWidth: '25rem',
+  themeEditorMinWidth: '0rem',
+  emojiReactionsScale: 0.5,
+  textSize: '1rem',
+  emojiSize: '2.2rem',
+  navbarSize: '3.5rem',
+  panelHeaderSize: '3.2rem',
+  navbarColumnStretch: false,
+  mentionLinkDisplay: 'short',
   alwaysUseJpeg: false,
+  imageCompression: true,
 }
 
 export const makeUndefined = (c) =>
diff --git a/src/modules/old_default_config_state.js b/src/modules/old_default_config_state.js
index 3977a5d89..e53cafe29 100644
--- a/src/modules/old_default_config_state.js
+++ b/src/modules/old_default_config_state.js
@@ -1,129 +1,187 @@
 // this is a snapshot of config keys used prior to sync config.
 // used to migrate from old config.
-export const defaultStateKeys = [
-  'expertLevel',
-  'hideISP',
-  'hideInstanceWallpaper',
-  'hideShoutbox',
-  'hideMutedPosts',
-  'hideMutedThreads',
-  'hideWordFilteredPosts',
-  'muteBotStatuses',
-  'muteSensitiveStatuses',
-  'collapseMessageWithSubject',
-  'padEmoji',
-  'hideAttachments',
-  'hideAttachmentsInConv',
-  'hideScrobbles',
-  'hideScrobblesAfter',
-  'maxThumbnails',
-  'hideNsfw',
-  'preloadImage',
-  'loopVideo',
-  'loopVideoSilentOnly',
-  'streaming',
-  'emojiReactionsOnTimeline',
-  'alwaysShowNewPostButton',
-  'autohideFloatingPostButton',
-  'pauseOnUnfocused',
-  'stopGifs',
-  'replyVisibility',
-  'thirdColumnMode',
-  'notificationVisibility',
-  'notificationNative',
-  'webPushNotifications',
-  'webPushAlwaysShowNotifications',
-  'interfaceLanguage',
-  'hideScopeNotice',
-  'useStreamingApi',
-  'sidebarRight',
-  'scopeCopy',
-  'subjectLineBehavior',
-  'alwaysShowSubjectInput',
-  'postContentType',
-  'minimalScopesMode',
-  'hideFilteredStatuses',
-  'modalOnRepeat',
-  'modalOnUnfollow',
-  'modalOnBlock',
-  'modalOnMute',
-  'modalOnMuteConversation',
-  'modalOnMuteDomain',
-  'modalOnDelete',
-  'modalOnLogout',
-  'modalOnApproveFollow',
-  'modalOnDenyFollow',
-  'modalOnRemoveUserFromFollowers',
-  'onMuteDefaultAction',
-  'onBlockDefaultAction',
-  'modalMobileCenter',
-  'playVideosInModal',
-  'useOneClickNsfw',
-  'useContainFit',
-  'disableStickyHeaders',
-  'showScrollbars',
-  'userPopoverAvatarAction',
-  'userPopoverOverlay',
-  'userCardLeftJustify',
-  'userCardHidePersonalMarks',
-  'sidebarColumnWidth',
-  'contentColumnWidth',
-  'notifsColumnWidth',
-  'themeEditorMinWidth',
-  'emojiReactionsScale',
-  'textSize',
-  'emojiSize',
-  'navbarSize',
-  'panelHeaderSize',
-  'forcedRoundness',
-  'navbarColumnStretch',
-  'greentext',
-  'mentionLinkDisplay',
-  'mentionLinkShowTooltip',
-  'mentionLinkShowAvatar',
-  'mentionLinkFadeDomain',
-  'mentionLinkShowYous',
-  'mentionLinkBoldenYou',
-  'hidePostStats',
-  'hideBotIndication',
-  'hideUserStats',
-  'virtualScrolling',
-  'sensitiveByDefault',
-  'conversationDisplay',
-  'conversationTreeAdvanced',
-  'conversationOtherRepliesButton',
-  'conversationTreeFadeAncestors',
-  'showExtraNotifications',
-  'showExtraNotificationsTip',
-  'showChatsInExtraNotifications',
-  'showAnnouncementsInExtraNotifications',
-  'showFollowRequestsInExtraNotifications',
-  'maxDepthInThread',
-  'autocompleteSelect',
-  'closingDrawerMarksAsSeen',
-  'unseenAtTop',
-  'ignoreInactionableSeen',
-  'unsavedPostAction',
-  'autoSaveDraft',
-  'useAbsoluteTimeFormat',
-  'absoluteTimeFormatMinAge',
-  'absoluteTime12h',
-  'imageCompression',
-  'alwaysUseJpeg',
-  'theme',
 
-  'colors',
+// commented entries are unsynced stuff
+export const defaultConfigSync = {
+  expertLevel: 0, // used to track which settings to show and hide
+  hideISP: false,
+  hideInstanceWallpaper: false,
+  hideShoutbox: false,
+  // bad name: actually hides posts of muted USERS
+  hideMutedPosts: false,
+  hideMutedThreads: true,
+  hideWordFilteredPosts: false,
+  muteBotStatuses: false,
+  muteSensitiveStatuses: false,
+  collapseMessageWithSubject: false,
+  padEmoji: true,
+  hideScrobbles: false,
+  hideScrobblesAfter: '2d',
+  maxThumbnails: 16,
+  hideNsfw: true,
+  preloadImage: true,
+  loopVideo: true,
+  loopVideoSilentOnly: true,
+  /// This is not the streaming API configuration, but rather an option
+  /// for automatically loading new posts into the timeline without
+  /// the user clicking the Show New button.
+  streaming: false,
+  emojiReactionsOnTimeline: true,
+  alwaysShowNewPostButton: false,
+  autohideFloatingPostButton: false,
+  pauseOnUnfocused: true,
+  stopGifs: true,
+  replyVisibility: 'all',
+  thirdColumnMode: 'notifications',
+  notificationVisibility: {
+    follows: true,
+    mentions: true,
+    statuses: true,
+    likes: true,
+    repeats: true,
+    moves: true,
+    emojiReactions: true,
+    followRequest: true,
+    reports: true,
+    chatMention: true,
+    polls: true,
+  },
+  notificationNative: {
+    follows: true,
+    mentions: true,
+    statuses: true,
+    likes: false,
+    repeats: false,
+    moves: false,
+    emojiReactions: false,
+    followRequest: true,
+    reports: true,
+    chatMention: true,
+    polls: true,
+  },
+  webPushNotifications: false,
+  webPushAlwaysShowNotifications: false,
+  //interfaceLanguage: '',
+  hideScopeNotice: false,
+  useStreamingApi: false,
+  sidebarRight: false,
+  scopeCopy: true,
+  subjectLineBehavior: 'email',
+  alwaysShowSubjectInput: true,
+  postContentType: 'text/plain',
+  minimalScopesMode: false,
 
-  'customTheme',
-  'customThemeSource',
+  // This hides statuses filtered via a word filter
+  hideFilteredStatuses: false,
 
-  'style',
-  'styleCustomData',
-  'palette',
-  'paletteCustomData',
-  'themeDebug',
-  'forceThemeRecompilation',
-  'theme3hacks',
-  // 'muteWords', // mutes migrated separately
-  // 'highlight', // highlight migration is done separately
-]
+  // Confirmations
+  modalOnRepeat: false,
+  modalOnUnfollow: false,
+  modalOnBlock: true,
+  modalOnMute: false,
+  modalOnMuteConversation: false,
+  modalOnMuteDomain: true,
+  modalOnDelete: true,
+  modalOnLogout: true,
+  modalOnApproveFollow: false,
+  modalOnDenyFollow: false,
+  modalOnRemoveUserFromFollowers: false,
+
+  // Expiry confirmations/default actions
+  onMuteDefaultAction: 'ask',
+  onBlockDefaultAction: 'ask',
+
+  modalMobileCenter: false,
+  playVideosInModal: false,
+  useOneClickNsfw: false,
+  useContainFit: true,
+  disableStickyHeaders: false,
+  showScrollbars: false,
+  userPopoverAvatarAction: 'open',
+  userPopoverOverlay: false,
+  userCardLeftJustify: false,
+  userCardHidePersonalMarks: false,
+  forcedRoundness: -1,
+  greentext: false,
+  mentionLinkShowTooltip: true,
+  mentionLinkShowAvatar: false,
+  mentionLinkFadeDomain: true,
+  mentionLinkShowYous: false,
+  mentionLinkBoldenYou: true,
+  hidePostStats: false,
+  hideBotIndication: false,
+  hideUserStats: false,
+  virtualScrolling: true,
+  sensitiveByDefault: false,
+  conversationDisplay: 'linear',
+  conversationTreeAdvanced: false,
+  conversationOtherRepliesButton: 'below',
+  conversationTreeFadeAncestors: false,
+  showExtraNotifications: true,
+  showExtraNotificationsTip: true,
+  showChatsInExtraNotifications: true,
+  showAnnouncementsInExtraNotifications: true,
+  showFollowRequestsInExtraNotifications: true,
+  maxDepthInThread: 6,
+  autocompleteSelect: false,
+  closingDrawerMarksAsSeen: true,
+  unseenAtTop: false,
+  ignoreInactionableSeen: false,
+  unsavedPostAction: 'confirm',
+  autoSaveDraft: false,
+  useAbsoluteTimeFormat: false,
+  absoluteTimeFormatMinAge: '0d',
+  absoluteTime12h: '24h',
+  theme3hacks: {
+    // Hacks, user overrides that are independent of theme used
+    underlay: 'none',
+    fonts: {
+      interface: undefined,
+      input: undefined,
+      post: undefined,
+      monospace: undefined,
+    },
+  },
+  // Special processing
+  // Theme  stuff
+  theme: undefined, // Very old theme store, stores preset name, still in use
+
+  // V1
+  colors: {}, // VERY old theme store, just colors of V1, probably not even used anymore
+
+  // V2
+  customTheme: undefined, // "snapshot", previously was used as actual theme store for V2 so it's still used in case of PleromaFE downgrade event.
+  customThemeSource: undefined, // "source", stores original theme data
+
+  // V3
+  style: null,
+  styleCustomData: null,
+  palette: null,
+  paletteCustomData: null,
+  themeDebug: false, // debug mode that uses computed backgrounds instead of real ones to debug contrast functions
+  forceThemeRecompilation: false, //  flag that forces recompilation on boot even if cache exists
+
+  // Those are handled outside config now
+  // muteWords: [],
+  // highlight: {},
+}
+
+export const defaultConfigLocal = {
+  hideAttachments: false,
+  hideAttachmentsInConv: false,
+  sidebarColumnWidth: '25rem',
+  contentColumnWidth: '45rem',
+  notifsColumnWidth: '25rem',
+  themeEditorMinWidth: '0rem',
+  emojiReactionsScale: 0.5,
+  textSize: '1rem',
+  emojiSize: '2.2rem',
+  navbarSize: '3.5rem',
+  panelHeaderSize: '3.2rem',
+  navbarColumnStretch: false,
+  mentionLinkDisplay: 'short',
+  imageCompression: true,
+  alwaysUseJpeg: false,
+  imageCompression: true,
+  alwaysUseJpeg: false,
+}
diff --git a/src/stores/sync_config.js b/src/stores/sync_config.js
index c460b38b0..8a1952c5a 100644
--- a/src/stores/sync_config.js
+++ b/src/stores/sync_config.js
@@ -7,6 +7,7 @@ import {
   get,
   groupBy,
   isEqual,
+  deepEqual,
   set,
   takeRight,
   uniqWith,
@@ -22,7 +23,7 @@ import { useLocalConfigStore } from 'src/stores/local_config.js'
 
 import { storage } from 'src/lib/storage.js'
 import { defaultState as configDefaultState } from 'src/modules/default_config_state.js'
-import { defaultStateKeys } from 'src/modules/old_default_config_state.js'
+import { defaultConfigSync } from 'src/modules/old_default_config_state.js'
 
 export const VERSION = 2
 export const NEW_USER_DATE = new Date('2022-08-04') // date of writing this, basically
@@ -38,7 +39,6 @@ export const defaultState = {
   // storage of flags - stuff that can only be set and incremented
   flagStorage: {
     updateCounter: 0, // Counter for most recent update notification seen
-    configMigration: 0, // Counter for config -> server-side migrations
     reset: 0, // special flag that can be used to force-reset all data, debug purposes only
     // special reset codes:
     // 1000: trim keys to those known by currently running FE
@@ -417,14 +417,6 @@ export const _doMigrations = async (data, setPreference) => {
     console.debug(
       'Data has older version, seeing if there any migrations that can be applied',
     )
-
-    if (data._version === 1) {
-      // Migrate old config to sync config
-      const vuexState = await storage.getItem('vuex-lz')
-      defaultStateKeys.forEach((key) => {
-        setPreference({ path: `simple.${key}`, value: vuexState.config[key] })
-      })
-    }
   }
 
   if (data._version > VERSION) {
@@ -623,6 +615,30 @@ export const useSyncConfigStore = defineStore('sync_config', {
       const flagsTemplate = userNew ? newUserFlags : defaultState.flagStorage
       let dirty = false
 
+      console.debug('Migrating from old config')
+      const vuexState = await storage.getItem('vuex-lz')
+      const { config } = vuexState
+
+      const migratedEntries = new Set(config._syncMigration ?? [])
+
+      Object.entries(defaultConfigSync).forEach(([key, value]) => {
+        const oldValue = config[key]
+        const defaultValue = value
+
+        const present = oldValue !== undefined
+        const migrated = migratedEntries.has(key)
+        const different = !deepEqual(oldValue, defaultValue)
+
+        if (present && !migrated && different) {
+          console.debug(`Migrating config ${key}: ${oldValue}`,)
+          // this.setPreference({ path: `simple.${key}`, oldValue })
+          migratedEntries.add(key)
+          console.debug(`Migrating config ${key}: ${oldValue}`,)
+        }
+      })
+      vuexState.config._syncMigration = [...migratedEntries]
+      storage.setItem('vuex-lz', vuexState)
+
       if (recent === null) {
         console.debug(
           `Data is empty, initializing for ${userNew ? 'new' : 'existing'} user`,
@@ -642,6 +658,8 @@ export const useSyncConfigStore = defineStore('sync_config', {
         const { _timestamp: _0, _version: _1, ...recentData } = recent
         const { _timestamp: _2, _version: _3, ...staleData } = stale
         dirty = !isEqual(recentData, staleData)
+        console.log(JSON.stringify(recentData))
+        console.log(JSON.stringify(staleData))
         console.debug(`Data ${dirty ? 'needs' : "doesn't need"} merging`)
       }