"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const electron_1 = require("electron");
const http_1 = require("http");
const next_1 = __importDefault(require("next"));
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("fs"));
const net_1 = __importDefault(require("net"));
// ─── Globals ─────────────────────────────────────────────────────────────────
const isDev = process.env.NODE_ENV === 'development' || !electron_1.app.isPackaged;
// 开发模式下直接连接已运行的 Next.js dev server，不自己启动
let nextApp = null;
let handle = null;
if (!isDev) {
    nextApp = (0, next_1.default)({ dev: false, dir: path_1.default.join(__dirname, '..') });
    handle = nextApp.getRequestHandler();
}
let httpServer = null;
let mainWindow = null;
// ─── Port Discovery ───────────────────────────────────────────────────────────
function findAvailablePort(startPort) {
    return new Promise((resolve, reject) => {
        const server = net_1.default.createServer();
        server.listen(startPort, '127.0.0.1', () => {
            const address = server.address();
            const port = typeof address === 'object' && address ? address.port : startPort;
            server.close(() => resolve(port));
        });
        server.on('error', () => {
            // Port in use, try next one
            findAvailablePort(startPort + 1).then(resolve).catch(reject);
        });
    });
}
// ─── App Config (userData) ────────────────────────────────────────────────────
function getAppConfigPath() {
    return path_1.default.join(electron_1.app.getPath('userData'), 'app-config.json');
}
function readAppConfig() {
    const configPath = getAppConfigPath();
    try {
        if (fs_1.default.existsSync(configPath)) {
            const raw = fs_1.default.readFileSync(configPath, 'utf-8');
            return JSON.parse(raw);
        }
    }
    catch {
        // Return default config if file is missing or malformed
    }
    return { recentProjects: [] };
}
function writeAppConfig(config) {
    const configPath = getAppConfigPath();
    const dir = path_1.default.dirname(configPath);
    if (!fs_1.default.existsSync(dir)) {
        fs_1.default.mkdirSync(dir, { recursive: true });
    }
    // Atomic write: write to temp file then rename
    const tmpPath = configPath + '.tmp';
    fs_1.default.writeFileSync(tmpPath, JSON.stringify(config, null, 2), 'utf-8');
    fs_1.default.renameSync(tmpPath, configPath);
}
// ─── IPC Handlers ─────────────────────────────────────────────────────────────
// Select a folder using the native OS dialog
electron_1.ipcMain.handle('select-folder', async () => {
    const result = await electron_1.dialog.showOpenDialog({
        properties: ['openDirectory'],
    });
    return result.canceled ? null : result.filePaths[0];
});
// Read global app config from userData
electron_1.ipcMain.handle('get-app-config', () => {
    return readAppConfig();
});
// Write global app config to userData
electron_1.ipcMain.handle('save-app-config', (_event, config) => {
    writeAppConfig(config);
    return { success: true };
});
// ─── App Startup ──────────────────────────────────────────────────────────────
async function startApp() {
    let appPort = 3000;
    if (isDev) {
        // 开发模式：直接连接已运行的 Next.js dev server (localhost:3000)
        appPort = 3000;
    }
    else {
        // 生产模式：自己启动内嵌 Next.js 服务器
        await nextApp.prepare();
        appPort = await findAvailablePort(3000);
        httpServer = (0, http_1.createServer)((req, res) => {
            handle(req, res);
        });
        await new Promise((resolve) => {
            httpServer.listen(appPort, '127.0.0.1', () => {
                resolve();
            });
        });
    }
    mainWindow = new electron_1.BrowserWindow({
        width: 1400,
        height: 900,
        webPreferences: {
            contextIsolation: true,
            nodeIntegration: false,
            preload: path_1.default.join(__dirname, 'preload.js'),
        },
    });
    mainWindow.loadURL(`http://localhost:${appPort}/features/novel-writer`);
    mainWindow.on('closed', () => {
        mainWindow = null;
    });
}
// ─── Lifecycle ────────────────────────────────────────────────────────────────
electron_1.app.whenReady().then(startApp).catch((err) => {
    console.error('Failed to start app:', err);
    electron_1.app.quit();
});
electron_1.app.on('window-all-closed', () => {
    if (process.platform !== 'darwin') {
        electron_1.app.quit();
    }
});
electron_1.app.on('activate', () => {
    if (mainWindow === null) {
        startApp().catch((err) => {
            console.error('Failed to restart app:', err);
        });
    }
});
electron_1.app.on('before-quit', () => {
    if (httpServer) {
        httpServer.close();
        httpServer = null;
    }
});
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