// ============================================================
// BrowserWindow 创建与配置
// 职责：窗口属性、加载策略（开发/生产）、快捷键
// ============================================================

import { app, BrowserWindow, screen } from 'electron'
import { join } from 'path'

// 判断是否为开发模式
const isDev = process.env.NODE_ENV === 'development' || !app.isPackaged

// 前端路径配置
const FRONTEND_DEV_URL = 'http://localhost:5173'
const FRONTEND_DIST_PATH = '../frontend/dist/index.html'

export function createMainWindow(): BrowserWindow {
  const { width, height } = screen.getPrimaryDisplay().workAreaSize

  const win = new BrowserWindow({
    width: Math.min(1400, width),
    height: Math.min(900, height),
    minWidth: 800,
    minHeight: 600,
    title: 'CamTalk',
    titleBarStyle: process.platform === 'darwin' ? 'hiddenInset' : 'default',
    backgroundColor: '#1a1a2e',
    webPreferences: {
      preload: join(__dirname, '../preload/index.js'),
      contextIsolation: true,
      nodeIntegration: false,
      // 允许加载 http 资源（连接远程后端时需要）
      webSecurity: false,
    },
  })

  // 加载前端内容
  if (isDev) {
    win.loadURL(FRONTEND_DEV_URL)
    win.webContents.openDevTools({ mode: 'detach' })
  } else {
    win.loadFile(join(__dirname, FRONTEND_DIST_PATH))
  }

  return win
}