const app = getApp()

// 引入 SDK（实际使用时通过 npm 包或复制 dist 文件）
const { XuqmMiniProgramSDK } = require('../../utils/sdk')

Page({
  data: {
    userId: 'user_a',
    password: '123456',
    loading: false,
    error: '',
  },

  onLoad() {
    const sdk = new XuqmMiniProgramSDK()
    const { baseUrl, wsUrl } = app.globalData
    sdk.init({ appKey: 'ak_demo_chat', appSecret: 'secret', debug: true, baseUrl, wsUrl })
    app.globalData.sdk = sdk
  },

  onUserIdInput(e) {
    this.setData({ userId: e.detail.value })
  },

  onPasswordInput(e) {
    this.setData({ password: e.detail.value })
  },

  async onLogin() {
    const { userId, password } = this.data
    if (!userId || !password) {
      this.setData({ error: '请输入用户ID和密码' })
      return
    }
    this.setData({ loading: true, error: '' })
    try {
      const sdk = app.globalData.sdk
      const config = sdk.requireConfig()
      // 1. Call demo API to get userSig
      const res = await new Promise((resolve, reject) => {
        wx.request({
          url: `${config.apiUrl}/api/demo/auth/login`,
          method: 'POST',
          header: { 'Content-Type': 'application/json' },
          data: { appId: config.appKey, userId, password },
          success: (r) => resolve(r.data),
          fail: (err) => reject(err),
        })
      })
      if (res.code !== 200) {
        throw new Error(res.message || '登录失败')
      }
      // 2. Login with userSig
      await sdk.login(userId, res.data.imToken)
      app.globalData.userId = userId
      wx.navigateTo({ url: '/pages/chat/chat' })
    } catch (err) {
      this.setData({ error: err.message || '登录失败', loading: false })
    }
  },
})