<template>
  <div style="width: 100%">
    <el-col>
      <el-form ref="tooltipForm" :model="tooltipForm" label-width="80px" size="mini" :disabled="!hasDataPermission('manage',param.privileges)">
        <el-form-item :label="$t('chart.show')" class="form-item">
          <el-checkbox v-model="tooltipForm.show" @change="changeTooltipAttr">{{ $t('chart.show') }}</el-checkbox>
        </el-form-item>
        <div v-show="tooltipForm.show">
          <el-form-item :label="$t('chart.text_fontsize')" class="form-item">
            <el-select v-model="tooltipForm.textStyle.fontSize" :placeholder="$t('chart.text_fontsize')" size="mini" @change="changeTooltipAttr">
              <el-option v-for="option in fontSize" :key="option.value" :label="option.name" :value="option.value" />
            </el-select>
          </el-form-item>
          <el-form-item :label="$t('chart.text_color')" class="form-item">
            <el-color-picker v-model="tooltipForm.textStyle.color" class="color-picker-style" :predefine="predefineColors" @change="changeTooltipAttr" />
          </el-form-item>
        </div>
      </el-form>
    </el-col>
  </div>
</template>

<script>
import { COLOR_PANEL, DEFAULT_TOOLTIP } from '../../chart/chart'

export default {
  name: 'TooltipSelectorAntV',
  props: {
    param: {
      type: Object,
      required: true
    },
    chart: {
      type: Object,
      required: true
    }
  },
  data() {
    return {
      tooltipForm: JSON.parse(JSON.stringify(DEFAULT_TOOLTIP)),
      fontSize: [],
      isSetting: false,
      predefineColors: COLOR_PANEL
    }
  },
  watch: {
    'chart': {
      handler: function() {
        this.initData()
      }
    }
  },
  mounted() {
    this.init()
    this.initData()
  },
  methods: {
    initData() {
      const chart = JSON.parse(JSON.stringify(this.chart))
      if (chart.customAttr) {
        let customAttr = null
        if (Object.prototype.toString.call(chart.customAttr) === '[object Object]') {
          customAttr = JSON.parse(JSON.stringify(chart.customAttr))
        } else {
          customAttr = JSON.parse(chart.customAttr)
        }
        if (customAttr.tooltip) {
          this.tooltipForm = customAttr.tooltip
        }
      }
    },
    init() {
      const arr = []
      for (let i = 10; i <= 20; i = i + 2) {
        arr.push({
          name: i + '',
          value: i + ''
        })
      }
      this.fontSize = arr
    },
    changeTooltipAttr() {
      if (!this.tooltipForm.show) {
        this.isSetting = false
      }
      this.$emit('onTooltipChange', this.tooltipForm)
    }
  }
}
</script>

<style scoped>
.shape-item{
  padding: 6px;
  border: none;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.form-item-slider>>>.el-form-item__label{
  font-size: 12px;
  line-height: 38px;
}
.form-item>>>.el-form-item__label{
  font-size: 12px;
}
.el-select-dropdown__item{
  padding: 0 20px;
}
  span{
    font-size: 12px
  }
  .el-form-item{
    margin-bottom: 6px;
  }

.switch-style{
  position: absolute;
  right: 10px;
  margin-top: -4px;
}
.color-picker-style{
  cursor: pointer;
  z-index: 1003;
}
</style>
