import { createApp } from 'vue';
import App from './App.vue';
import { createPinia } from 'pinia';
import router from './router';
import Antd from 'ant-design-vue';
import { Bubble, Sender, Conversations, ThoughtChain, Prompts } from 'ant-design-x-vue';
import 'ant-design-vue/dist/reset.css';
import './styles/global.scss';
import './styles/antdx-override.scss';

// 设置全局VSCode API
declare global {
  interface Window {
    vscodeApi: any;
    __VSCODE_API_INITIALIZED__: boolean;
  }
}

// VSCode API初始化 - 必须在全局范围获取一次
console.log('main.ts: 初始化VSCode API');
let vscodeGlobal = window.vscodeApi; // 直接使用window.vscodeApi，它已经由ChatViewProvider初始化

// 记录API状态
if (vscodeGlobal) {
  console.log('main.ts: VSCode API已由扩展初始化，直接使用');
  
  // 发送初始化成功消息到VSCode
  vscodeGlobal.postMessage({
    type: 'log',
    message: '[主程序] VSCode API初始化成功，WebView已加载完成'
  });
  
  window.__VSCODE_API_INITIALIZED__ = true;
} else {
  console.warn('main.ts: VSCode API未在window中找到');
  window.__VSCODE_API_INITIALIZED__ = false;
  
  // 尝试获取VSCode API
  try {
    if (typeof acquireVsCodeApi === 'function') {
      window.vscodeApi = acquireVsCodeApi();
      console.log('main.ts: 成功通过acquireVsCodeApi()获取VSCode API');
      
      // 发送到VSCode
      window.vscodeApi.postMessage({
        type: 'log',
        message: '[主程序] 通过acquireVsCodeApi()成功获取VSCode API'
      });
      
      window.__VSCODE_API_INITIALIZED__ = true;
    } else {
      console.error('main.ts: acquireVsCodeApi不是函数');
    }
  } catch (err) {
    console.error('main.ts: 获取VSCode API失败', err);
  }
  
  // 处理情况：如果在dev环境中，提供一个虚拟的VSCode API
  // 警告：这只用于开发，不应该在生产环境使用
  if (process.env.NODE_ENV === 'development') {
    console.log('main.ts: 创建开发环境下的模拟VSCode API');
    window.vscodeApi = {
      postMessage: (msg: any) => {
        console.log('DEV模式: 模拟VSCode消息', msg);
        
        // 模拟VSCode响应
        if (msg.type === 'getSettings') {
          setTimeout(() => {
            window.dispatchEvent(new MessageEvent('message', {
              data: {
                type: 'settings',
                settings: {
                  apiHost: 'ws://localhost:8080',
                  apiKey: 'dev_api_key'
                }
              }
            }));
          }, 100);
        } else if (msg.type === 'saveSettings') {
          setTimeout(() => {
            window.dispatchEvent(new MessageEvent('message', {
              data: {
                type: 'settingsSaved',
                success: true
              }
            }));
          }, 100);
        }
      }
    };
    console.log('main.ts: 已创建模拟VSCode API');
  }
}

// 每5秒检查一次VSCode API状态并通知VSCode（仅前3次）
let checkCount = 0;
const apiCheckInterval = setInterval(() => {
  const isAvailable = !!window.vscodeApi;
  console.log('VSCode API状态:', isAvailable ? '可用' : '不可用');
  
  if (isAvailable && window.vscodeApi) {
    window.vscodeApi.postMessage({
      type: 'log',
      message: `[主程序] VSCode API状态检查 #${checkCount+1}: 可用`
    });
  }
  
  checkCount++;
  if (checkCount >= 3) {
    clearInterval(apiCheckInterval);
  }
}, 5000);

// 创建Vue应用
const app = createApp(App);

// 添加favicon以防止404错误
const link = document.createElement('link');
link.rel = 'icon';
link.href = 'data:,'; // 空数据URL，不加载任何图标
document.head.appendChild(link);

// 注册Pinia状态管理
app.use(createPinia());

// 注册Ant Design Vue
app.use(Antd);

// 注册Ant Design X Vue组件
app.component('a-x-bubble', Bubble);
app.component('a-x-sender', Sender);
app.component('a-x-conversations', Conversations);
app.component('a-x-thought-chain', ThoughtChain);
app.component('a-x-prompts', Prompts);

// 注册路由
app.use(router);

// 错误处理
app.config.errorHandler = (err, instance, info) => {
  console.error('Vue Error:', err, info);
  if (window.vscodeApi) {
    window.vscodeApi.postMessage({
      type: 'error',
      message: err instanceof Error ? err.message : String(err),
      info: info
    });
  }
};

// 挂载应用
app.mount('#app');