/**
 * 预加载：桌面能力 + 用户目录（对标 Codex ~/.codex → ~/.aps）
 */
const { contextBridge, ipcRenderer } = require('electron');

function argumentValue(name) {
  const prefix = `--${name}=`;
  const value = process.argv.find((argument) => argument.startsWith(prefix));
  return value ? decodeURIComponent(value.slice(prefix.length)) : '';
}

/** 安装态 / 桌面态：固定用户主目录下的 .aps */
const home = argumentValue('aps-home');

try {
  contextBridge.exposeInMainWorld('apsDesktop', {
    mode: 'desktop',
    apiUrl: argumentValue('aps-api-url'),
    home,
    skillsDir: argumentValue('aps-skills-dir'),
    sessionsDir: argumentValue('aps-sessions-dir'),
    async getDeviceId() {
      return ipcRenderer.invoke('aps:get-device-id');
    },
    openHome() {
      ipcRenderer.send('aps:open-path', 'home');
    },
    openSkills() {
      ipcRenderer.send('aps:open-path', 'skills');
    },
    openSessions() {
      ipcRenderer.send('aps:open-path', 'sessions');
    },
    async pickDirectory() {
      return ipcRenderer.invoke('aps:pick-directory');
    },

    /** 离线升级入口（updater.cjs）：检查更新 / 应用升级（失败自动回滚）/ 手动回滚 */
    checkForUpdate(options) {
      return ipcRenderer.invoke('aps:check-for-update', options);
    },
    applyUpdate(options) {
      return ipcRenderer.invoke('aps:apply-update', options);
    },
    rollback(options) {
      return ipcRenderer.invoke('aps:rollback', options);
    },
    toggleDevTools() {
      ipcRenderer.send('aps:toggle-devtools');
    },
    toggleFullScreen() {
      ipcRenderer.send('aps:toggle-fullscreen');
    },
    leaveFullScreen() {
      ipcRenderer.send('aps:leave-fullscreen');
    },
    windowMinimize() {
      ipcRenderer.send('aps:window-minimize');
    },
    windowMaximize() {
      ipcRenderer.send('aps:window-maximize');
    },
    windowClose() {
      ipcRenderer.send('aps:window-close');
    },
    onWindowState(callback) {
      if (typeof callback !== 'function') return () => {};
      const handler = (_event, state) => callback(state);
      ipcRenderer.on('aps:window-state', handler);
      ipcRenderer.send('aps:window-state-request');
      return () => ipcRenderer.removeListener('aps:window-state', handler);
    },
    onMenuAction(callback) {
      if (typeof callback !== 'function') return () => {};
      const handler = (_event, action) => callback(action);
      ipcRenderer.on('menu:action', handler);
      return () => ipcRenderer.removeListener('menu:action', handler);
    },
  });
} catch (err) {
  console.error('[aps-desktop] preload expose failed', err);
}