const { app, BrowserWindow, ipcMain } = require("electron");
const path = require("path");
const { Worker } = require("worker_threads");
const log = require("electron-log");

// 配置日志输出
log.transports.file.level = "info";
log.transports.file.resolvePath = () =>
  path.join(path.dirname(app.getPath("exe")), "logs", "main.log");
log.info("App starting...");

// 监听渲染进程日志
ipcMain.on("log-message", (event, { level, message }) => {
  if (log[level]) {
    log[level](`[Renderer] ${message}`);
  } else {
    log.info(`[Renderer] ${message}`);
  }
});

let idCardWorker = null;
let mainWindow = null;

function createIdCardWorker() {
  if (idCardWorker) return;

  log.info("Creating IDCard Worker...");
  idCardWorker = new Worker(path.join(__dirname, "idcard-worker.js"));

  idCardWorker.on("message", (msg) => {
    if (!mainWindow) return;

    if (msg.type === "data") {
      log.info("IDCard data received");
      mainWindow.webContents.send("idcard-data", { payload: msg.payload });
    } else if (msg.type === "error") {
      log.error("IDCard worker error message:", msg.payload);
      mainWindow.webContents.send("idcard-error", { payload: msg.payload });
    } else if (msg.type === "log") {
      log.info("[Worker]", msg.payload);
    }
  });

  idCardWorker.on("error", (err) => {
    log.error("Worker thread error:", err);
  });

  idCardWorker.on("exit", (code) => {
    if (code !== 0) log.error(`Worker stopped with exit code ${code}`);
    else log.info("Worker stopped gracefully");
    idCardWorker = null;
  });
}

function createWindow() {
  const win = new BrowserWindow({
    width: 1080,
    height: 1920,
    webPreferences: {
      preload: path.join(__dirname, "preload.js"),
      nodeIntegration: false,
      contextIsolation: true,
    },
  });

  mainWindow = win;

  // ���������¼��� Vite ������������ַ
  // ���������¼��ش����� index.html
  const isDev = !app.isPackaged;

  if (isDev) {
    win.loadURL("http://localhost:5173");
    // �򿪿����߹���
    win.webContents.openDevTools();
  } else {
    win.loadFile(path.join(__dirname, "../dist/index.html"));
  }
}

app.whenReady().then(() => {
  createWindow();
  createIdCardWorker();

  // IPC ����
  ipcMain.handle("start_idcard_listen", () => {
    if (idCardWorker) {
      idCardWorker.postMessage("start");
    } else {
      createIdCardWorker();
      idCardWorker.postMessage("start");
    }
    return "started";
  });

  ipcMain.handle("stop_idcard_listen", () => {
    if (idCardWorker) {
      idCardWorker.postMessage("stop");
    }
    return "stopped";
  });

  app.on("activate", () => {
    if (BrowserWindow.getAllWindows().length === 0) {
      createWindow();
    }
  });
});

app.on("window-all-closed", () => {
  if (idCardWorker) {
    idCardWorker.terminate();
  }
  if (process.platform !== "darwin") {
    app.quit();
  }
});