AeroMc-Launcher/src/preload.js

'use strict';

/*
 * preload.js – stellt dem Renderer eine schmale, sichere API bereit.
 * contextIsolation ist aktiv; der Renderer hat KEINEN direkten Node-Zugriff.
 */

const { contextBridge, ipcRenderer } = require('electron');

// Debug-Hilfe: JS-Fehler im Renderer landen im Terminal des Hauptprozesses,
// damit man sie auch ohne offene DevTools sieht
window.addEventListener('error', (e) => {
  ipcRenderer.send('debug:rendererError', (e.error && e.error.stack) || e.message);
});
window.addEventListener('unhandledrejection', (e) => {
  ipcRenderer.send('debug:rendererError', 'unhandledrejection: ' + ((e.reason && e.reason.stack) || e.reason));
});

contextBridge.exposeInMainWorld('api', {
  // Einstellungen
  getSettings: () => ipcRenderer.invoke('settings:get'),
  saveSettings: (patch) => ipcRenderer.invoke('settings:save', patch),
  getInstancesDir: () => ipcRenderer.invoke('settings:instancesDir'),
  detectJava: (javaPath) => ipcRenderer.invoke('java:detect', javaPath),
  scanJava: () => ipcRenderer.invoke('java:scan'),
  listJava: () => ipcRenderer.invoke('java:list'),

  // Minecraft-Versionen (Mojang)
  mcVersions: () => ipcRenderer.invoke('mc:versions'),
  loaderVersions: (loader, mcVersion) => ipcRenderer.invoke('loaders:versions', loader, mcVersion),
  optifineFind: (mcVersion) => ipcRenderer.invoke('optifine:find', mcVersion),
  optifineSetup: (id) => ipcRenderer.invoke('optifine:setup', id),
  optifineConfirm: (id) => ipcRenderer.invoke('optifine:confirm', id),

  // Mods (Modrinth)
  modSearch: (opts) => ipcRenderer.invoke('mods:search', opts),
  curseforgeTestKey: (apiKey) => ipcRenderer.invoke('curseforge:testKey', apiKey),
  // art: 'mod' | 'resourcepack' | 'shader'
  modList: (id, art) => ipcRenderer.invoke('mods:list', id, art),
  modInstall: (id, project, art) => ipcRenderer.invoke('mods:install', id, project, art),
  modRemove: (id, filename, art) => ipcRenderer.invoke('mods:remove', id, filename, art),
  modDependents: (id, filename, art) => ipcRenderer.invoke('mods:dependents', id, filename, art),
  modAddFile: (id, art) => ipcRenderer.invoke('mods:addFile', id, art),
  modSetEnabled: (id, filename, enabled, art) => ipcRenderer.invoke('mods:setEnabled', id, filename, enabled, art),
  systemMemory: () => ipcRenderer.invoke('system:memory'),
  checkMemory: (minMb, maxMb) => ipcRenderer.invoke('system:checkMemory', minMb, maxMb),
  crashLatest: (id, seit) => ipcRenderer.invoke('crash:latest', id, seit),
  onAutoBackup: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('backup:auto', l);
    return () => ipcRenderer.removeListener('backup:auto', l);
  },
  crashOpenFolder: (id) => ipcRenderer.invoke('crash:openFolder', id),
  serversList: (id) => ipcRenderer.invoke('servers:list', id),
  serversAdd: (id, eintrag) => ipcRenderer.invoke('servers:add', id, eintrag),
  serversRemove: (id, ip) => ipcRenderer.invoke('servers:remove', id, ip),
  serversRename: (id, ip, neuerName) => ipcRenderer.invoke('servers:rename', id, ip, neuerName),
  serversCopyTo: (zielIds, eintrag) => ipcRenderer.invoke('servers:copyTo', zielIds, eintrag),
  serversPing: (ip) => ipcRenderer.invoke('servers:ping', ip),
  logsList: (id) => ipcRenderer.invoke('logs:list', id),
  logsRead: (id, name) => ipcRenderer.invoke('logs:read', id, name),
  logsOpenFolder: (id) => ipcRenderer.invoke('logs:openFolder', id),
  modCheckUpdates: (id, art) => ipcRenderer.invoke('mods:checkUpdates', id, art),
  modApplyUpdates: (id, projectIds, art) => ipcRenderer.invoke('mods:applyUpdates', id, projectIds, art),
  onModUpdateProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('mods:updateProgress', l);
    return () => ipcRenderer.removeListener('mods:updateProgress', l);
  },

  // Instanzen
  listInstances: () => ipcRenderer.invoke('instances:list'),
  getInstance: (id) => ipcRenderer.invoke('instances:get', id),
  createInstance: (data) => ipcRenderer.invoke('instances:create', data),
  updateInstance: (id, patch) => ipcRenderer.invoke('instances:update', id, patch),
  deleteInstance: (id) => ipcRenderer.invoke('instances:delete', id),
  duplicateInstance: (id) => ipcRenderer.invoke('instances:duplicate', id),
  openInstanceFolder: (id) => ipcRenderer.invoke('instances:openFolder', id),
  openGameDir: (id) => ipcRenderer.invoke('instances:openGameDir', id),

  // Welten & Ressourcenpakete
  worlds: (id) => ipcRenderer.invoke('instance:worlds', id),
  resourcepacks: (id) => ipcRenderer.invoke('instance:resourcepacks', id),
  datapacks: (id) => ipcRenderer.invoke('instance:datapacks', id),
  deleteContent: (id, sub, name) => ipcRenderer.invoke('instance:deleteContent', id, sub, name),
  backupWorld: (id, worldName) => ipcRenderer.invoke('world:backup', id, worldName),
  openSubdir: (id, sub) => ipcRenderer.invoke('instance:openSubdir', id, sub),
  screenshots: (id) => ipcRenderer.invoke('instance:screenshots', id),
  screenshotData: (id, name) => ipcRenderer.invoke('instance:screenshotData', id, name),
  openScreenshot: (id, name) => ipcRenderer.invoke('instance:openScreenshot', id, name),
  launchInstance: (id, accountId, opts) => ipcRenderer.invoke('instances:launch', id, accountId, opts),
  exportInstance: (id) => ipcRenderer.invoke('instances:export', id),
  createGlobalBackup: () => ipcRenderer.invoke('backup:global'),
  listGlobalBackups: () => ipcRenderer.invoke('backup:list'),
  restoreGlobalBackup: (sourcePath) => ipcRenderer.invoke('backup:restore', sourcePath),
  onBackupProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('backup:progress', l);
    return () => ipcRenderer.removeListener('backup:progress', l);
  },
  importInstance: () => ipcRenderer.invoke('instances:import'),
  createShortcut: (id, customName) => ipcRenderer.invoke('instances:shortcut', id, customName),
  serversShortcut: (id, ip, name, customName) => ipcRenderer.invoke('servers:shortcut', id, ip, name, customName),
  // Start über eine Desktop-Verknüpfung ("--launch=<id>", optional "--server=<ip>")
  onLaunchRequest: (cb) => {
    const l = (_e, payload) => cb(payload);
    ipcRenderer.on('instance:launch-request', l);
    return () => ipcRenderer.removeListener('instance:launch-request', l);
  },
  // Signalisiert dem Hauptprozess, dass onLaunchRequest jetzt registriert ist –
  // verhindert, dass ein Start-Wunsch aus einer Verknüpfung verloren geht,
  // weil er ankommt, bevor die Oberfläche fertig eingerichtet ist
  notifyReady: () => ipcRenderer.send('renderer:ready'),
  importModpack: () => ipcRenderer.invoke('modpack:import'),
  // Datei per Drag&Drop aufs Fenster gezogen (.jar/.mrpack/.zip)
  filesDrop: (filePath, targetId, targetArt) => ipcRenderer.invoke('files:drop', filePath, targetId, targetArt),
  modpackSearch: (opts) => ipcRenderer.invoke('modpack:search', opts),
  modpackInstallFromModrinth: (project) => ipcRenderer.invoke('modpack:installFromModrinth', project),
  modpackInstallFromCurseForge: (project) => ipcRenderer.invoke('modpack:installFromCurseForge', project),
  modpackCheck: (id) => ipcRenderer.invoke('modpack:check', id),
  modpackUpdate: (id, versionId) => ipcRenderer.invoke('modpack:update', id, versionId),
  onLaunchProgress: (cb) => {
    const listener = (_e, data) => cb(data);
    ipcRenderer.on('launch:progress', listener);
    return () => ipcRenderer.removeListener('launch:progress', listener);
  },

  // eigenes Instanz-Bild
  pickImage: () => ipcRenderer.invoke('dialog:pickImage'),
  setInstanceImage: (id, sourcePath) => ipcRenderer.invoke('instances:setImage', id, sourcePath),
  clearInstanceImage: (id) => ipcRenderer.invoke('instances:clearImage', id),
  instanceIcon: (id) => ipcRenderer.invoke('instances:icon', id),
  fileDataUri: (p) => ipcRenderer.invoke('file:dataUri', p),

  // Microsoft-Login (Phase 3) + Mehrkonten
  authStatus: () => ipcRenderer.invoke('auth:status'),
  authAccounts: () => ipcRenderer.invoke('auth:accounts'),
  authSetActive: (id) => ipcRenderer.invoke('auth:setActive', id),
  skinProfile: () => ipcRenderer.invoke('skin:profile'),
  skinChoose: () => ipcRenderer.invoke('skin:choose'),
  skinApply: (pfad, variante) => ipcRenderer.invoke('skin:apply', pfad, variante),
  skinReset: () => ipcRenderer.invoke('skin:reset'),
  authRemove: (id) => ipcRenderer.invoke('auth:remove', id),
  authLogin: () => ipcRenderer.invoke('auth:login'),
  authLogout: () => ipcRenderer.invoke('auth:logout'),
  authHealth: () => ipcRenderer.invoke('auth:health'),
  authRecheck: () => ipcRenderer.invoke('auth:recheck'),
  onAuthHealth: (cb) => {
    const listener = (_e, data) => cb(data);
    ipcRenderer.on('auth:health', listener);
    return () => ipcRenderer.removeListener('auth:health', listener);
  },
  // meldet sich, wenn ein Spiel startet oder endet -> Kontenliste auffrischen
  onAccountsChanged: (cb) => {
    const listener = () => cb();
    ipcRenderer.on('accounts:changed', listener);
    return () => ipcRenderer.removeListener('accounts:changed', listener);
  },
  onAuthRefreshed: (cb) => {
    const listener = () => cb();
    ipcRenderer.on('auth:refreshed', listener);
    return () => ipcRenderer.removeListener('auth:refreshed', listener);
  },
  onAuthCode: (cb) => {
    const listener = (_e, data) => cb(data);
    ipcRenderer.on('auth:code', listener);
    return () => ipcRenderer.removeListener('auth:code', listener);
  },

  // Dialoge / App
  // MultiMC-Import
  mmcPickFolder: () => ipcRenderer.invoke('mmc:pickFolder'),
  mmcScan: (folder) => ipcRenderer.invoke('mmc:scan', folder),
  mmcImport: (entries, copyData) => ipcRenderer.invoke('mmc:import', entries, copyData),
  onMmcProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('mmc:progress', l);
    return () => ipcRenderer.removeListener('mmc:progress', l);
  },
  cfPickFolder: () => ipcRenderer.invoke('cf:pickFolder'),
  cfScan: (folder) => ipcRenderer.invoke('cf:scan', folder),
  cfImport: (entries, copyData) => ipcRenderer.invoke('cf:import', entries, copyData),
  onCfProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('cf:progress', l);
    return () => ipcRenderer.removeListener('cf:progress', l);
  },
  mcPickFolder: () => ipcRenderer.invoke('mc:pickFolder'),
  mcScan: (folder) => ipcRenderer.invoke('mc:scan', folder),
  mcImport: (entries, copyData) => ipcRenderer.invoke('mc:import', entries, copyData),
  onMcProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('mc:progress', l);
    return () => ipcRenderer.removeListener('mc:progress', l);
  },
  technicPickFolder: () => ipcRenderer.invoke('technic:pickFolder'),
  technicScan: (folder) => ipcRenderer.invoke('technic:scan', folder),
  technicImport: (entries, copyData) => ipcRenderer.invoke('technic:import', entries, copyData),
  onTechnicProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('technic:progress', l);
    return () => ipcRenderer.removeListener('technic:progress', l);
  },
  technicPlatformSearch: (query) => ipcRenderer.invoke('technicPlatform:search', query),
  technicPlatformInstall: (slug) => ipcRenderer.invoke('technicPlatform:install', slug),
  onTechnicPlatformProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('technicPlatform:progress', l);
    return () => ipcRenderer.removeListener('technicPlatform:progress', l);
  },

  // Bedrock (Windows-Store-Ausgabe)
  bedrockDetect: () => ipcRenderer.invoke('bedrock:detect'),
  bedrockLaunch: () => ipcRenderer.invoke('bedrock:launch'),
  bedrockWorlds: () => ipcRenderer.invoke('bedrock:worlds'),
  bedrockList: (kind) => ipcRenderer.invoke('bedrock:list', kind),
  bedrockRemove: (kind, name) => ipcRenderer.invoke('bedrock:remove', kind, name),
  bedrockOpenFolder: (kind) => ipcRenderer.invoke('bedrock:openFolder', kind),
  bedrockInstallAddon: () => ipcRenderer.invoke('bedrock:installAddon'),
  bedrockOpenWorld: (dir) => ipcRenderer.invoke('bedrock:openWorld', dir),

  // echte Minecraft-Icons
  iconsList: () => ipcRenderer.invoke('icons:list'),
  iconsExtract: () => ipcRenderer.invoke('icons:extract'),

  // Updates
  updateCheck: () => ipcRenderer.invoke('update:check'),
  updateInstall: (asset) => ipcRenderer.invoke('update:install', asset),
  onUpdateAvailable: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('update:available', l);
    return () => ipcRenderer.removeListener('update:available', l);
  },
  // Ergebnis des automatischen Checks beim Start – auch wenn kein Update
  // verfügbar ist (im Unterschied zu onUpdateAvailable, das nur bei
  // verfügbarem Update feuert)
  onUpdateChecked: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('update:checked', l);
    return () => ipcRenderer.removeListener('update:checked', l);
  },
  onUpdateProgress: (cb) => {
    const l = (_e, d) => cb(d);
    ipcRenderer.on('update:progress', l);
    return () => ipcRenderer.removeListener('update:progress', l);
  },

  openExternal: (url) => ipcRenderer.invoke('app:openExternal', url),
  pickFolder: (title) => ipcRenderer.invoke('dialog:pickFolder', title),
  pickJava: () => ipcRenderer.invoke('dialog:pickJava'),
  appInfo: () => ipcRenderer.invoke('app:info'),
  appLicense: () => ipcRenderer.invoke('app:license'),

  // Einstellungen/Konsole als eigenes, frei verschiebbares Fenster
  popoutOpen: (modalId, params) => ipcRenderer.send('popout:open', modalId, params),
  popoutHide: () => ipcRenderer.send('popout:hide'),
  onPopoutReopen: (cb) => {
    const l = (_e, params) => cb(params);
    ipcRenderer.on('popout:reopen', l);
    return () => ipcRenderer.removeListener('popout:reopen', l);
  },
  onSettingsChanged: (cb) => {
    const l = (_e, s) => cb(s);
    ipcRenderer.on('settings:changed', l);
    return () => ipcRenderer.removeListener('settings:changed', l);
  },
  onInstancesChanged: (cb) => {
    const l = () => cb();
    ipcRenderer.on('instances:changed', l);
    return () => ipcRenderer.removeListener('instances:changed', l);
  },
  onSkinChanged: (cb) => {
    const l = () => cb();
    ipcRenderer.on('skin:changed', l);
    return () => ipcRenderer.removeListener('skin:changed', l);
  },
  updateGetPending: () => ipcRenderer.invoke('update:getPending'),

  // Spielaufzeichnung
  recordingListWindows: () => ipcRenderer.invoke('recording:listWindows'),
  recordingGetAudioSourceId: () => ipcRenderer.invoke('recording:getAudioSourceId'),
  recordingSave: (instanceName, buffer, serverLabel, fps) => ipcRenderer.invoke('recording:save', instanceName, buffer, serverLabel, fps),
  recordingOpenFolder: (instanceName) => ipcRenderer.invoke('recording:openFolder', instanceName),
  recordingList: (instanceName) => ipcRenderer.invoke('recording:list', instanceName),
  recordingThumbnail: (instanceName, dateiname) => ipcRenderer.invoke('recording:thumbnail', instanceName, dateiname),
  recordingDelete: (instanceName, dateiname) => ipcRenderer.invoke('recording:delete', instanceName, dateiname),
  recordingOpen: (instanceName, dateiname) => ipcRenderer.invoke('recording:open', instanceName, dateiname),

  // Freundesystem
  friendsEnabled: () => ipcRenderer.invoke('friends:enabled'),
  friendsList: () => ipcRenderer.invoke('friends:list'),
  friendsRequests: () => ipcRenderer.invoke('friends:requests'),
  friendsAdd: (targetUsername) => ipcRenderer.invoke('friends:add', targetUsername),
  friendsRespond: (otherUuid, accept) => ipcRenderer.invoke('friends:respond', otherUuid, accept),
  friendsRemove: (otherUuid) => ipcRenderer.invoke('friends:remove', otherUuid),
  friendsSentRequests: () => ipcRenderer.invoke('friends:sentRequests'),
  friendsCancel: (otherUuid) => ipcRenderer.invoke('friends:cancel', otherUuid),
  friendsSetNickname: (uuid, nickname) => ipcRenderer.invoke('friends:setNickname', uuid, nickname),
  friendsRequestCount: () => ipcRenderer.invoke('friends:requestCount'),
  onFriendsRequestCount: (cb) => {
    const l = (_e, zahl) => cb(zahl);
    ipcRenderer.on('friends:requestCount', l);
    return () => ipcRenderer.removeListener('friends:requestCount', l);
  },
  recordingGetServer: (instanceId) => ipcRenderer.invoke('recording:getServer', instanceId),
  onRecordingServerDetected: (cb) => {
    const l = (_e, payload) => cb(payload);
    ipcRenderer.on('recording:serverDetected', l);
    return () => ipcRenderer.removeListener('recording:serverDetected', l);
  },
  recordingGetPid: (instanceId) => ipcRenderer.invoke('recording:getPid', instanceId),
  recordingSetCaptureTarget: (sourceId) => ipcRenderer.invoke('recording:setCaptureTarget', sourceId),
  recordingGetWindowBounds: (instanceId, fensterTitel) => ipcRenderer.invoke('recording:getWindowBounds', instanceId, fensterTitel),
  recordingStartGameAudio: (pid) => ipcRenderer.invoke('recording:startGameAudio', pid),
  recordingStopGameAudio: () => ipcRenderer.invoke('recording:stopGameAudio'),
  onGameAudioChunk: (cb) => {
    const l = (_e, chunk) => cb(chunk);
    ipcRenderer.on('recording:gameAudioChunk', l);
    return () => ipcRenderer.removeListener('recording:gameAudioChunk', l);
  },
  recordingSetGuard: (active) => ipcRenderer.send('recording:guard', active),
  onRecordCloseAttempt: (cb) => {
    const l = () => cb();
    ipcRenderer.on('record:closeAttempt', l);
    return () => ipcRenderer.removeListener('record:closeAttempt', l);
  },
});