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


export default defineStore("accountStore", () => {
  const appid = env.MP_WX_APP_ID;
  const account = ref(null);
  const loading = ref(false)
  // IM 相关
  const openid = ref("");
  const isIMInitialized = ref(false);
  // 手机号（从授权登录获取）
  const mobile = ref(uni.getStorageSync('user_mobile') || '');

  async function login(phoneCode = '') {
    if (loading.value) return;
    loading.value = true;

    try {
      const { code } = await uni.login({
        appid,
        provider: "weixin",
        scope: "snsapi_base",
      });
      console.log('logincode: ', code)
      if (code) {
        const res = await api('wxAppLogin', {
          phoneCode,
          code,
        });
        loading.value = false
        console.log(res)
        if (res.success && res.data && res.data.mobile) {
          account.value = res.data;
          openid.value = res.data.openid || res.data.openId || res.data.userId || "";
          isIMInitialized.value = false;
          clearInitIMPromise();
          // 存储手机号
          if (res.data.mobile) {
            mobile.value = res.data.mobile;
            uni.setStorageSync('user_mobile', res.data.mobile);
          }
          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');
    }
    loading.value = false
  }

  /**
   * 登录后初始化 IM（供聊天页调用）
   * @param {string} userID - IM userID（通常用 openid/openId）
   */
  async function initIMAfterLogin(userID) {
    const uid = userID || openid.value;
    if (!uid) {
      toast("缺少 openid，无法初始化IM");
      return false;
    }
    try {
      await getInitIMPromise(uid, true);
      isIMInitialized.value = true;
      return true;
    } catch (e) {
      isIMInitialized.value = false;
      return false;
    }
  }

  return { account, openid, isIMInitialized, mobile, login, initIMAfterLogin }
})