<template>
	<view class="container">
	  <view class="loading-content">
	    <view class="image-content">
	      <image :src="staticHost + '/public' + '/static/loading.svg'" class="image"></image>
	    </view>
	    <view class="loading-tect-content">
	      <text class="loading-text">加载中</text>
	    </view>
	  </view>
	  <view class="btn-content">
	    <text>如未成功跳转，</text>
	    <text class="btn-click" bindtap="goFaceAuth">点击此处</text>
	    <text>手动跳转</text>
	  </view>
	</view>

</template>

<script>
	export default {
	  data() {
	    return {
	      bizToken: '',
	      redirectUrl: '',
	      goFaceDone: false // 是否已跳转至公证签做人脸
	    }
	  },
	
	  onLoad(e) {
	    console.log('---middle onLoad', e)
	
	    this.bizToken = e.bizToken || ''
	    this.redirectUrl = e.redirectUrl
	      ? decodeURIComponent(e.redirectUrl)
	      : ''
	
	    this.goFaceAuth()
	  },
	computed: {
		staticHost() {
			return this.$config.staticUrl
		}
	},
	  methods: {
	    goFaceAuth() {
	      const { bizToken } = this
	
	      // ⚠️ 只有微信小程序支持
	      // #ifdef MP-WEIXIN
	      wx.navigateToMiniProgram({
	        appId: 'wx1c9e1d0b916674dc', // 公证签小程序 APPID
	        path: `/pages-biz/face/faceAuth?bizToken=${bizToken}`,
	        success: () => {
	          this.goFaceDone = true
	        }
	      })
	      // #endif
	    }
	  },
	
	  onShow() {
	    console.log('---middle onShow')
	
	    const { goFaceDone, redirectUrl } = this
	
	    // 防止首次进入直接触发
	    if (!goFaceDone) return
	
	    // 重置状态
	    this.goFaceDone = false
	
	    // ⚠️ 微信小程序专有
	    // #ifdef MP-WEIXIN
	    if (!wx.getEnterOptionsSync) return
	
	    const options = wx.getEnterOptionsSync()
	    console.log('---options', options)
	
	    // scene === 1038：从其他小程序返回
	    if (
	      options.scene === 1038 &&
	      options.referrerInfo &&
	      options.referrerInfo.extraData &&
	      options.referrerInfo.extraData.faceResult
	    ) {
	      const pages = getCurrentPages()
	      const pre = pages[pages.length - 2]
	
	      // 调用上一个页面的 reloadPage 方法
	      if (pre && typeof pre.reloadPage === 'function') {
	        pre.reloadPage(
	          `${redirectUrl}&timeStamp=${Date.now()}`
	        )
	
	        wx.navigateBack({
	          delta: 1
	        })
	      }
	    }
	    // #endif
	  }
	}
</script>

<style>
	.container {
	  width: 100%;
	  height: 100%;
	}
	.loading-content {
	  text-align: center;
	  width: 100%;
	}
	.image {
	  width: 172rpx;
	  height: 186rpx;
	}
	.loading-tect-content {
	  font-size: 28rpx;
	  margin-top: 48rpx;
	  color: #333;
	}
	
	.btn-content {
	  font-size: 28rpx;
	  color: #333;
	  margin-top: 24rpx;
	}
	.btn-click {
	  color: #F34038;
	}

</style>