<template>
  <view>
    <view class="tips">为了你的账号安全，修改账号前请先使用验证码验证</view>
    <view class="view-top">
      <input type="number" class="input" :value="verificationCode" maxlength="6" placeholder="请输入验证码"
             placeholder-class="input-placeholder" @input="updateInput"></input>
      <view class="button-verify" @click="getEmailCode">{{text}}</view>
    </view>
    <view class="button" @click="toUpdateEmail">下一步</view>
  </view>
</template>

<script>
import { mapActions, mapState } from 'pinia'
import { useUserStore } from '@/stores/user'
import { getEmailCodeRequest, unbindEmailTokenRequest, updateUserInfoRequest } from '@/api/user'
import { useBasicStore } from '@/stores/basic'
import { test } from 'uview-plus'

export default {
  data() {
    return {
      text: '获取验证码',
      verificationCode: ''
    }
  },
  computed: {
    ...mapState(useUserStore, ['userInfo'])
  },
  methods: {
    ...mapActions(useUserStore, ['updateUserInfo']),
    ...mapActions(useBasicStore, ['routeJump', 'getNetworkType']),
    async getEmailCode() {
      if(this.text !== '获取验证码') {
        return
      }
      const netWork = await this.getNetworkType()
      if(!netWork) {
        return
      }
      const { code } = await getEmailCodeRequest({
        channel: '2',
        codeType: 7
      })
      if(code === 0) {
        this.updateTime()
      } else {
        uni.showToast({
          title: '验证码获取失败',
          icon: 'none'
        })
      }
    },
    async toUpdateEmail() {
      if(this.verificationCode.length === 6 && test.digits(this.verificationCode)) {
        const netWork = await this.getNetworkType()
        if(!netWork) {
          return
        }
        const { code, data, message } = await unbindEmailTokenRequest({
          verificationCode: this.verificationCode
        })
        if(code === 0) {
          this.routeJump({
            type: 'redirectTo',
            name: 'updateEmail',
            params: {
              token: data.token
            }
          })
        } else {
          uni.showToast({
            title: message,
            icon: 'none'
          })
        }
      } else {
        uni.showToast({
          title: '验证码为6位纯数字',
          icon: 'none'
        })
      }
    },
    updateTime() {
      let time = 120
      this.text = `${time} s`
      const now = new Date().getTime()
      const timer = setInterval(() => {
        const second = parseInt((new Date().getTime() - now) / 1000)
        this.text = `${time - second} s`
        if (time <= second) {
          clearInterval(timer)
          this.text = '获取验证码'
        }
      }, 1000)
    },
    updateInput(data) {
      this.verificationCode = data.detail.value
    }
  }
}
</script>

<style lang="scss">
page {
  background-color: $uni-bg-color-grey;
}
</style>

<style scoped lang="scss">
.tips {
  padding: 24rpx 32rpx 0 32rpx;
  font-size: 28rpx;
  color: #999999;
}

.button-verify {
  margin-top: 48rpx;
  height: 108rpx;
  width: 265rpx;
  line-height: 108rpx;
  border-radius: 16rpx;
  text-align: center;
  font-size: 32rpx;
  margin-left: 35rpx;

  background: #63b8af;
  color: #FFFFFF;
}

.view-top {
  display: flex;
  align-items: center;
}

.input {
  border-radius: 16rpx;
  background: #FFFFFF;
  margin-left: 35rpx;
  margin-top: 48rpx;
  height: 108rpx;
  width: 316rpx;
  padding-left: 32rpx;
  padding-right: 32rpx;
}

.input-placeholder {
  height: 108rpx;
  font-size: 36rpx;
  font-weight: bold;
  line-height: 108rpx;
}

.button {
  margin-top: 32rpx;
  margin-left: 35rpx;
  width: 680rpx;
  height: 96rpx;
  background: #63b8af;
  border-radius: 16rpx;
  line-height: 96rpx;
  text-align: center;
  font-size: 32rpx;
  color: #FFFFFF;
}
</style>
