/**
 * MetonaToast — 轻量级Toast通知库
 * @module metona-toast
 * @version 0.2.1
 * @author thzxx
 * @license MIT
 */

import { meToast } from './api.js';
import { Toast, _containerCache } from './toast.js';
import { animationUtils } from './animations.js';
import { themeUtils } from './themes.js';
import { i18nUtils } from './i18n.js';
import { pluginUtils, presetPlugins } from './plugins.js';
import type { ToastInstance } from './types.js';

// 版本信息
const VERSION = '0.2.1';

/**
 * 增强的 MeToast 对象 — 在 meToast 基础上注入子模块
 */
const enhancedMeToast = {
  ...meToast,

  version: VERSION,

  animations: animationUtils,
  themes: themeUtils,
  i18n: i18nUtils,
  plugins: pluginUtils,
  presetPlugins,
};

// 初始化主题和国际化
if (typeof themeUtils.initTheme === 'function') {
  themeUtils.initTheme();
}
if (typeof i18nUtils.initI18n === 'function') {
  i18nUtils.initI18n();
}

// 浏览器环境全局注册
if (typeof window !== 'undefined') {
  window.MeToast = enhancedMeToast;
  window.Met = enhancedMeToast;

  // Notification API — 页面不可见时自动发送系统通知
  const sendNotification = (toast: ToastInstance): void => {
    try {
      new Notification(toast.title || toast.type, { body: toast.message });
    } catch (_e) { /* noop */ }
  };

  (enhancedMeToast as unknown as Record<string, unknown>)._notify = (toast: ToastInstance) => {
    if (typeof Notification === 'undefined') return;
    if (Notification.permission === 'denied') return;
    if (!document.hidden) return;
    if (Notification.permission === 'default') {
      Notification.requestPermission().then(p => { if (p === 'granted') sendNotification(toast); });
      return;
    }
    sendNotification(toast);
  };

  Toast.on('afterShow', (toast: ToastInstance) => {
    const config = toast.config;
    if (config.notifyWhenHidden) {
      ((enhancedMeToast as unknown as Record<string, (t: ToastInstance) => void>)._notify)(toast);
    }
  });
}

// 导出
export default enhancedMeToast;
export { enhancedMeToast as meToast, enhancedMeToast as Met, enhancedMeToast as MeToast, Toast, VERSION };

// 类型重导出（供 TypeScript 消费者 import type 使用）
export type {
  ToastType,
  ToastPosition,
  ToastTheme,
  ToastAnimation,
  ToastProgressDirection,
  ToastConfig,
  ToastOptions,
  ToastInstance,
  TypeColor,
  ErrorInfo,
  LoadingControl,
  ProgressControl,
  CountdownControl,
  ActionControl,
  QueueControl,
  GroupAPI,
  ActionButton,
  PromiseOptions,
  ConfirmOptions,
  PromptOptions,
  ProgressOptions,
  CountdownOptions,
  QueueOptions,
  StackOptions,
  InitOptions,
  StatusInfo,
  AnimationConfig,
  AnimationUtils,
  ThemeConfig,
  ThemePreview,
  ThemeUtils,
  LocaleInfo,
  I18nUtils,
  Plugin,
  PluginManager,
  PluginUtils,
} from './types.js';