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

/** 安装态 / 桌面态：固定用户主目录下的 .aps */
const home = process.env.APS_HOME || path.join(os.homedir(), '.aps');

try {
  contextBridge.exposeInMainWorld('apsDesktop', {
    mode: 'desktop',
    apiUrl: process.env.APS_API_URL || 'http://127.0.0.1:8000',
    home,
    skillsDir: path.join(home, 'skills'),
    sessionsDir: path.join(home, 'sessions'),
    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');
    },
    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);
}