<template>
  <div class="content">
    <van-field
      v-model="element.stem"
      :label="element.stem"
      :required="element.config.is_required === 1"
      label-align="top"
      class="contenteditable-question-title"
    >
      <template #left-icon> {{ isPreview ? element.title : index + 1 }}. </template>
      <template #label>
        <contenteditable
          v-model="element.stem"
          :active="active"
          className="contenteditable-label"
          @blur="saveStem"
          :errorMessage="errorMessage"
        ></contenteditable>
      </template>
      <template #input>
        <div
          v-for="(optionItem, optionItemIndex) in element.list ?? element.options"
          :key="optionItemIndex"
          class="rate-content"
        >
          <!--          <div-->
          <!--            v-for="(item, optionIndex) in isPreview ? optionItem.options : optionItem"-->
          <!--            :key="optionIndex"-->
          <!--            @click="chooseOption(item)"-->
          <!--          >-->
          <div class="tips mb5">
            <p>{{ element.config.prompt_left }}</p>
            <p>{{ element.config.prompt_center }}</p>
            <p>{{ element.config.prompt_right }}</p>
          </div>
          <RateCharacter
            v-model:model="value"
            :config="element.config"
            :index="optionItemIndex"
            @change="handleRateChange"
          />
          <!--          </div>-->
        </div>
      </template>
    </van-field>
  </div>
</template>

<script setup>
import { defineModel, ref } from 'vue';
import RateCharacter from './RateCharacter.vue';

const value = defineModel('value', { default: -1, type: Number });
const isPreview = defineModel('isPreview', { default: false, type: Boolean });
/* const props = */ defineProps({
  isPreview: {
    type: Boolean,
    default: false
  },
  index: {
    default: ''
  },
  active: {
    type: Boolean,
    default: false
  },
  sn: { type: String, default: '' },
  questionType: { type: [String, Number], default: 4 }
});
const errorMessage = defineModel('errorMessage', {
  type: String,
  default: ''
});
/**
 * element === question
 * @type {ModelRef<Object, string, Object, Object>}
 */
const element = defineModel('element', {
  type: Object,
  default: () => {
    return {};
  }
});

/**
 *
 * @param index {number} 索引
 * @param rate {number} 具体数值
 */
function handleRateChange(/* index, rate */) {
  // 占位
}

const chooseId = ref('');
const emit = defineEmits(['update:element']);
const saveStem = () => {
  emit('update:element', element.value);
};

const chooseOption = (item) => {
  chooseId.value = item.id;
};
</script>

<style scoped lang="scss">
.content {
  background-color: #fff;

  & .rate-content {
    width: 100%;
    margin-top: 12px;

    & .rate-item {
      margin-bottom: 8px;
      padding: 11px 13px;
      border: 1px solid #f4f4f4;
      border-radius: 8px;
      background: #fafbfc;
    }
  }
}

.mb10 {
  margin-bottom: 10px;
}

.mb5 {
  margin-bottom: 5px;
}

.tips {
  display: flex;
  justify-content: space-between;
  color: #b8b8b8;
  font-size: 12px;
}
</style>
