const isElectron = () =>
  typeof window !== 'undefined' &&
  window.electronAPI &&
  typeof window.electronAPI.writeLog === 'function';

// 检测是否在 Cordova 环境中
const isCordova = () =>
  typeof window !== 'undefined' && !!window.cordova;

// 检测是否在 Cypress 测试环境中
const isTestEnvironment = () =>
  typeof window !== 'undefined' && window.Cypress;

// 检测是否在浏览器环境中
const isBrowser = () =>
  typeof window !== 'undefined' && !isElectron() && !isCordova() && !isTestEnvironment();

//避免obj是递归引用导致崩溃
function safeStringify(obj) {
  const cache = new Set();
  return JSON.stringify(obj, (key, value) => {
    if (typeof value === 'object' && value !== null) {
      if (cache.has(value)) {
        return '[Circular]';
      }
      cache.add(value);
    }
    return value;
  });
}
function proxyLog(level) {
  const original = console[level];
  return (...args) => {
    const msg = args.map(v => typeof v === 'object' ? safeStringify(v) : String(v)).join(' ');
    let finalMsg = msg;
    if (isBrowser()) {
      const timestamp = new Date().toISOString();
      finalMsg = `[${timestamp}] [${level}] ${msg}`;
      original(finalMsg);                    // ① 浏览器环境：控制台打印带时间戳的格式化消息
    } else {
      original(...args);                     // ① Electron/其他环境：控制台打印原始参数
    }

    // 如果在测试环境中，直接返回，不发送任何网络请求
    if (isTestEnvironment()) {
      return;
    }

    if (isElectron()) {                      // ② Electron 环境
      window.electronAPI.writeLog(level, msg).catch(() => {});
    } else if (isCordova()) {                // ③ Cordova 环境
      // 动态导入Cordova日志写入器，避免在非Cordova环境下加载
      import('./cordova-log-writer.js').then(({ getCordovaLogWriter }) => {
        const writer = getCordovaLogWriter();
        writer.writeLog(level, msg).catch(() => {});
      }).catch(() => {});
    } else if (typeof fetch !== 'undefined') {
      // // ④ 纯 Web 或 pkg-static：发一条异步 POST /log，不阻塞、不报错
      // fetch('/log', {
      //   method: 'POST',
      //   headers: { 'Content-Type': 'application/json' },
      //   body: safeStringify({ level, msg })
      // }).catch(() => {}); // 404 也不抛错
    }
  };
}

export const logger = {
  log: proxyLog('log'),
  warn: proxyLog('warn'),
  error: proxyLog('error'),
  debug: proxyLog('debug'),
  fatal: proxyLog('fatal'),
};