<template>
  <div class="verify-user-page">
    <p style="color: #713610; font-size: 1.25rem; padding: 1rem; text-align: center; font-weight: bold;">请录入真实的信息</p>
    <div style="padding: 1rem;">
      <van-config-provider :theme-vars="themeVars">
        <van-form ref="form" @submit="onSubmit">
          <div class="van-hairline--bottom">
            <van-field v-model="parent" label="家长姓名" placeholder="请输入你真实的姓名" :rules="[{ required: true, message: '请填写家长姓名' }]"  />
          </div>
          <div class="van-hairline--bottom">
            <van-field v-if="use_widget" v-model="phone" name="phone" label="手机号" placeholder="手机号" readonly clickable @touchstart.stop="showKeyboard" />
            <van-field v-else v-model="phone" name="phone" label="手机号" placeholder="手机号" :rules="[{ validator, message: '请输入正确手机号' }]" />
          </div>
          <div class="van-hairline--bottom">
            <van-field v-model="code" center clearable name="code" label="短信验证码" placeholder="请输入短信验证码" :formatter="formatter" :rules="[{ required: true, message: '请填写验证码' }]" >
              <template #button>
                <van-button @click="sendCode" size="small" type="primary" :disabled="disabled">
                  <span v-if="countDown === 60">发送验证码</span>
                  <span v-else>{{ countDown }} 秒重新发送</span>
                </van-button>
              </template>
            </van-field>
          </div>
        </van-form>
      </van-config-provider>
    </div>
  </div>

  <div style="padding: 2rem;">
    <my-button @on-click="submit" type="primary">保存</my-button>
  </div>

  <van-number-keyboard
    v-model="phone"
    :show="keyboard_show"
    :maxlength="11"
    @blur="onBlur"
  />
</template>

<script setup>
import MyButton from '@/components/MyButton/index.vue'

import { wxInfo } from '@/utils/tools';
import qs from 'Qs'
import { ref, reactive, onMounted } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import axios from '@/utils/axios';
import $ from 'jquery'
import { Toast } from 'vant';
const $route = useRoute();
const $router = useRouter();

const themeVars = {
  buttonPrimaryBackground: '#F9D95C',
  buttonPrimaryBorderColor: '#F9D95C',
  buttonPrimaryColor: '#713610',
};

const parent = ref('')

// 判断是否显示控件
let use_widget = ref(true);
/**
 * 手机号码校验
 * 函数返回 true 表示校验通过，false 表示不通过
 * @param {*} val 
 */
const validator = (val) => {
  let flag = false;
  // 简单判断手机号位数
  if (/1\d{10}/.test(val) && phone.value.length === 11) {
    disabled.value = false;
    flag = true;
  } else {
    disabled.value = true;
    flag = false;
  }
  return flag
};

  onMounted(() => {
    /**
     * 判断微信环境看是否弹出控件框
     * 桌面微信直接输入
     * 其他环境弹出输入框
     */
    if (wxInfo().isiOS || wxInfo().isAndroid) {
      use_widget.value = true;
    } else {
      use_widget.value = false;
    }
  })

// 手机号输入控件控制
const keyboard_show = ref(false);
const showKeyboard = () => { // 弹出数字弹框
  keyboard_show.value = true;
};
const onBlur = () => { // 数字键盘失焦回调
  keyboard_show.value = false;
  if (phone.value.length === 11) {
    disabled.value = false;
  }
};

// 设置发送短信倒计时
const countDown = ref(60);
const countDownHandle = () => {
  // 倒计时
  if (countDown.value === 0) {
    countDown.value = 60;
  } else {
    countDown.value--;
    setTimeout(() => {
      countDownHandle()
    }, 1000)
  }
}
const sendCode = () => { // 发送验证码
  if (countDown.value === 60) {
    axios.post('/srv/?f=shzl_comment&a=bind_phone&t=get_code',
    qs.stringify({
      phone: phone.value
    }))
    .then(res => {
      if (res.data.code === 1) {
        Toast.success('发送成功');
        countDownHandle()
      } else {
        console.warn(res.data);
        Toast({
          message: res.data.msg,
          icon: 'close',
        });
      }
    })
    .catch(err => {
      console.error(err); 
    })
  }
};

const phone = ref('');
const code = ref('');
const disabled = ref(true);
// 过滤输入的数字 只能四位
const formatter = (value) => value.substring(0, 4);

// 保存用户信息
const onSubmit = (values) => {
  axios.post('/srv/?f=shzl_comment&a=bind_phone&t=bind',
  qs.stringify({
    phone: values.phone,
    code: values.code,
  }))
  .then(res => {
    if (res.data.code === 1) {
      $router.push({
        path: '/'
      });
    } else {
      console.warn(res.data);
      Toast({
        message: res.data.msg,
        icon: 'close',
      });
    }
  })
  .catch(err => {
    console.error(err);
  })
};
</script>

<script>
import mixin from 'common/mixin';

export default {
  mixins: [mixin.init],
  data () {
    return {

    }
  },
  mounted () {

  },
  methods: {
    submit () {
      let valid = this.$refs.form.validate();
      valid
      .then(() => {
        this.$refs.form.submit();
      })
      .catch(error => {
        console.error(error);
        this.$toast({
          message: '请检查后再次提交',
          icon: 'cross',
        });
      })
    }
  }
}
</script>

<style lang="less" scoped>
.verify-user-page {
  padding: 1rem;
}
</style>