import { ref } from "vue";
import { defineStore } from "pinia";
import api from '@/utils/api';
import { toast } from '@/utils/widget';
import { initGlobalTIM, globalTimChatManager } from "@/utils/tim-chat.js";
const env = __VITE_ENV__;


export default defineStore("accountStore", () => {
  const appid = env.MP_WX_APP_ID;
  const corpId = env.MP_CORP_ID;
  const account = ref(null);
  const loading = ref(false);
  const loginPromise = ref(null);
  // IM 相关
  const openid = ref("");
  const isIMInitialized = ref(false);
  // 医生信息
  const doctorInfo = ref(null);

  function getLoginPromise(phoneCode = '') {
    if (loginPromise.value) return loginPromise.value;
    loginPromise.value = loginByCode(phoneCode);
    return loginPromise.value;
  }

  async function login(phoneCode) {
    const res = await getLoginPromise(phoneCode);
    loginPromise.value = null;
    return res
  }

  async function loginByCode(phoneCode = '') {
    try {
      const { code } = await uni.login({
        appid,
        provider: "weixin",
        scope: "snsapi_base",
      });
      if (code) {
        const res = await api('wxAppLogin', {
          phoneCode,
          code,
          corpId,
        });
        if (res.success && res.data) {
          if (!res.data.mobile) {
            const target = '/pages/login/login';
            uni.redirectTo({ url: target });
            return;
          }
          account.value = res.data;
          openid.value = res.data.openid;
          // 登录成功后初始化腾讯IM
          try {
            console.log('开始初始化腾讯IM，userID:', res.data.openid);
            await initGlobalTIM(res.data.openid);
            isIMInitialized.value = true;
            console.log('腾讯IM初始化成功');
          } catch (imError) {
            console.error('腾讯IM初始化失败:', imError);
            // IM初始化失败不影响登录流程
          }
          await getDoctorInfo(openid.value);
          return res.data
        }
      }
      toast('登录失败，请重新登录');

    } catch (e) {
      toast('登录失败，请重新登录');
    }
    return Promise.reject()
  }

  async function getDoctorInfo() {
    try {
      const res = await api('getCorpMemberData', {
        weChatOpenId: account.value.openid,
      });
      doctorInfo.value = res?.data || null;
    } catch (e) {
      console.error('获取医生信息失败:', e);
    }
  }

  async function initIMAfterLogin(userID) {
    if (isIMInitialized.value) {
      return true;
    }
    try {
      await initGlobalTIM(userID);
      isIMInitialized.value = true;
      return true;
    } catch (error) {
      console.error('IM初始化失败:', error);
      return false;
    }
  }

  // 退出登录
  async function logout() {
    try {
      // 退出腾讯IM
      if (globalTimChatManager && globalTimChatManager.tim) {
        console.log('开始退出腾讯IM');
        await globalTimChatManager.destroy();
        console.log('腾讯IM退出成功');
      }
    } catch (error) {
      console.error('退出腾讯IM失败:', error);
    }

    // 清空账户信息
    account.value = null;
    openid.value = "";
    isIMInitialized.value = false;
    doctorInfo.value = null;
  }

  return { account, openid, isIMInitialized, doctorInfo, login, getDoctorInfo, initIMAfterLogin, logout }
})