<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex:1">
  <!-- #endif -->
    <page-head :title="title"></page-head>
    <view class="uni-padding-wrap uni-common-mt">
      <view class="uni-container">
        <view class="uni-center">登录状态</view>
        <view v-if="userInfo == null">
          <template v-if="logging">
            <view class="uni-center uni-common-mt">登录中...</view>
          </template>
          <template v-else>
            <view class="uni-center uni-common-mt">未登录</view>
            <view class="uni-center uni-common-mt">请点击下面按钮登录</view>
          </template>
        </view>
        <view v-else>
          <view class="uni-center uni-common-mt">
            <image :src="userInfo.avatarUrl" style="width: 60px;height: 60px;border-radius: 30px;"></image>
          </view>
          <view class="uni-center uni-common-mt">Hello, {{userInfo.nickName}}</view>
        </view>
      </view>
      <view class="uni-btn-v uni-common-mt">
        <!-- #ifdef APP-HARMONY -->
        <button type="primary" @click="hwLogin">华为登录</button>
        <button class="uni-common-mt" type="primary" @click="wxLogin">微信登录</button>
        <!-- #endif -->
        <button class="uni-common-mt" @click="clear">清空</button>
      </view>
    </view>
  <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>

<script setup lang="uts">
  import { state, setUserInfo, UserInfo } from '@/store/index.uts'

  const title = ref('OAuth')
  const logging = ref(false)
  const userInfo = computed(() => state.userInfo)
  const testUserInfo = ref<UserInfo | null>(null)

  const clear = () => {
    setUserInfo(null)
    testUserInfo.value = null
    logging.value = false
  }

  const hwLogin = () => {
    logging.value = true
    if (userInfo.value != null) return
    uni.login({
      provider: 'huawei',
      success() {
        uni.getUserInfo({
          provider: 'huawei',
          success(res) {
            console.log('获取用户信息成功')
            const info : UserInfo = {
              nickName: res.userInfo.nickName,
              avatarUrl: res.userInfo.avatarUrl
            }
            testUserInfo.value = info
            setUserInfo(info)
            logging.value = false
          },
          fail(err) {
            clear()
            console.log('获取用户信息错误: ', JSON.stringify(err));
          }
        })
      },
      fail(err) {
        clear()
        console.log('获取用户信息错误: ', JSON.stringify(err));
      }
    })
  }

  const wxLogin = () => {
    uni.showLoading({
      title: '微信登录...'
    })
    uni.login({
      provider: 'weixin',
      success(res) {
        uni.hideLoading()
        uni.showModal({
          title: '微信登录成功',
          content: `code: ${res.code}`
        })
      },
      fail(err) {
        uni.hideLoading()
        uni.showToast({
          title: err.errMsg
        })
      }
    })
  }

  function getTestUserInfo() {
    return testUserInfo.value
  }

  defineExpose({
    getTestUserInfo,
    hwLogin,
    setUserInfo
  })
</script>

<style>

</style>