<!--
 * @Date: 2022-08-29 14:31:20
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2024-08-22 09:54:46
 * @FilePath: /data-table/src/components/TextField/index.vue
 * @Description: 单行文本输入框(微信扫描功能)
-->
<template>
  <div v-if="HideShow" class="text-field-page">
    <div :class="[isGroup ? 'group-label' : 'label']">
      <span v-if="item.component_props.disabled_show"><van-icon name="https://cdn.ipadbiz.cn/custom_form/icon/closed-eye1.png" /></span>
      <span v-if="item.component_props.required" style="color: red">&nbsp;*</span>
      <span :class="[ReadonlyShow ? 'readonly-show' : '']">{{ item.component_props.label }}</span>
    </div>
    <div class="note-wrapper" v-if="item.component_props.note" v-html="item.component_props.note" />
    <div v-if="item.component_props.readonly || (item.component_props.is_camera_scan && !item.component_props.is_edit_camera_scan_result)" style="padding: 0.5rem 1.3rem; font-size: 0.9rem;">
      {{ item.value }}
    </div>
    <van-field v-else v-model="item.value" :name="item.name" :type="item.type"
      :placeholder="item.component_props.placeholder ? item.component_props.placeholder : '请输入'" :rules="item.rules"
      :required="item.required"
      :readonly="item.component_props.readonly || (item.component_props.is_camera_scan && !item.component_props.is_edit_camera_scan_result)"
      :disabled="item.component_props.disabled" :input-align="item.component_props.align"
      :right-icon="item.component_props.is_camera_scan ? 'scan' : ''" @click-right-icon="clickRightIcon" />
  </div>
</template>

<script setup>
import { useRoute } from "vue-router";
import { showSuccessToast, showFailToast } from 'vant';
// 初始化WX环境
import wx from 'weixin-js-sdk'
import Cookies from 'js-cookie';

const $route = useRoute();
const props = defineProps({
  item: Object,
});

// 隐藏显示
const HideShow = computed(() => {
  return !props.item.component_props.disabled
});

// 只读显示-流程模式
const ReadonlyShow = computed(() => {
  return ($route.query.page_type === 'flow' || $route.query.page_type === 'edit') && !props.item.component_props.readonly;
});

// 集合组标识
const isGroup = computed(() => {
  return props.item.component_props.is_field_group
});

onMounted(() => {
  props.item.value = props.item.component_props.default;
});

// 监听默认值变化
watch(
  () => props.item.component_props.default,
  (v) => {
    if (v) {
      props.item.value = v;
    }
  }
);

// 适配cookie保存未完成表单
watch(
    () => props.item.value,
    (v) => {
      const currentValue = v;
      const existingCookie = Cookies.get($route.query.code);

      if (existingCookie) {
        // 如果Cookie存在，更新它
        let obj = JSON.parse(existingCookie);
        obj[props.item.key] = currentValue; // 替换掉旧值
        Cookies.set($route.query.code, JSON.stringify(obj));
      } else {
        // 如果Cookie不存在，新增它
        Cookies.set($route.query.code, JSON.stringify({ [props.item.key]: currentValue }));
      }
    }
  );

// 默认识别类型
const scan_type_code = ref('ALL_CODE');
// 微信二维码扫描功能判断
const scanType = (scan_type_code) => {
  switch (scan_type_code) {
    case 'ALL_CODE':
      return ["qrCode", "barCode"]
    case 'QR_CODE':
      return ["qrCode"]
    case 'BAR_CODE':
      return ["barCode"]
  }
}

// 预览模式
const model = $route.query.model;
const clickRightIcon = async () => {
  // 预览模式屏蔽微信功能
  if (model === 'preview') return false;
  wx.ready(() => {
    wx.scanQRCode({
      needResult: 1, // 默认为0，扫描结果由微信处理，1则直接返回扫描结果，
      scanType: scanType(props.item.camera_scan_type), // 可以指定扫二维码还是一维码，默认二者都有
      success: function (res) {
        if (res.errMsg === 'scanQRCode:ok') {
          let code = res.resultStr;
          // let code_arr = code.split(",");
          // props.item.value = code_arr[1];
          props.item.value = code;
          showSuccessToast('扫描成功')
        } else {
          console.warn(res);
          showFailToast('扫描失败')
        }
      },
      error: function (res) {
        if (res.errMsg.indexOf('function_not_exist') > 0) {
          alert('版本过低请升级')
        }
        alert(res.errMsg);
      },
    });
  });
}
</script>

<style lang="less" scoped>
.text-field-page {
  .label {
    padding: 1rem 1rem 0 1rem;
    font-size: 0.9rem;
    font-weight: bold;
  }

  .group-label {
    padding: 0.75rem 0 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: bold;
    background-color: #f9f9f9;
    color: #666;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
  }

  .note-wrapper {
    font-size: 0.9rem;
    margin-left: 1rem;
    color: gray;
    padding-bottom: 0.5rem;
    padding-top: 0.25rem;
    white-space: pre-wrap;
  }
}

:deep(.van-field__body) {
  border: var(--border-style);
  border-radius: 0.25rem;
  padding: 0.25rem 0.5rem;
}
</style>