<template>
  <span style="position: relative;display: inline-block;">
    <i
      class="el-icon-arrow-down el-icon-delete"
      style="position: absolute;top: 6px;right: 24px;color: #878d9f;cursor: pointer;z-index: 1;"
      @click="removeItem"
    />
    <el-dropdown
      trigger="click"
      size="mini"
      @command="clickItem"
    >
      <span class="el-dropdown-link">
        <el-tag
          size="small"
          class="item-axis"
          :type="tagType"
        >
          <span style="float: left">
            <svg-icon
              v-if="item.deType === 0"
              icon-class="field_text"
              class="field-icon-text"
            />
            <svg-icon
              v-if="item.deType === 1"
              icon-class="field_time"
              class="field-icon-time"
            />
            <svg-icon
              v-if="item.deType === 2 || item.deType === 3"
              icon-class="field_value"
              class="field-icon-value"
            />
            <svg-icon
              v-if="item.deType === 5"
              icon-class="field_location"
              class="field-icon-location"
            />
            <svg-icon
              v-if="item.sort === 'asc'"
              icon-class="sort-asc"
              class-name="field-icon-sort"
            />
            <svg-icon
              v-if="item.sort === 'desc'"
              icon-class="sort-desc"
              class-name="field-icon-sort"
            />
            <svg-icon
              v-if="item.sort === 'custom_sort'"
              icon-class="custom_sort"
              class-name="field-icon-sort"
            />
          </span>
          <span
            class="item-span-style"
            :title="item.name"
          >{{ item.name }}</span>
          <field-error-tips v-if="tagType === 'danger'" />
          <span
            v-if="false && item.deType === 1"
            class="summary-span"
          >
            {{ $t('chart.' + item.dateStyle) }}
          </span>
          <i
            class="el-icon-arrow-down el-icon--right"
            style="position: absolute;top: 6px;right: 10px;"
          />
        </el-tag>
        <el-dropdown-menu slot="dropdown">
          <el-dropdown-item>
            <el-dropdown
              placement="right-start"
              size="mini"
              style="width: 100%"
              @command="sort"
            >
              <span class="el-dropdown-link inner-dropdown-menu">
                <span>
                  <i class="el-icon-sort" />
                  <span>{{ $t('chart.sort') }}</span>
                  <span class="summary-span-item">({{ $t('chart.'+item.sort) }})</span>
                </span>
                <i class="el-icon-arrow-right el-icon--right" />
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item :command="beforeSort('none')">{{ $t('chart.none') }}</el-dropdown-item>
                <el-dropdown-item :command="beforeSort('asc')">{{ $t('chart.asc') }}</el-dropdown-item>
                <el-dropdown-item :command="beforeSort('desc')">{{ $t('chart.desc') }}</el-dropdown-item>
                <el-dropdown-item
                  v-show="!item.chartId && (item.deType === 0 || item.deType === 5)"
                  :command="beforeSort('custom_sort')"
                >{{ $t('chart.custom_sort') }}...</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </el-dropdown-item>
          <el-dropdown-item
            v-show="item.deType === 1"
            divided
          >
            <el-dropdown
              placement="right-start"
              size="mini"
              style="width: 100%"
              @command="dateStyle"
            >
              <span class="el-dropdown-link inner-dropdown-menu">
                <span>
                  <i class="el-icon-c-scale-to-original" />
                  <span>{{ $t('chart.dateStyle') }}</span>
                  <span class="summary-span-item">({{ $t('chart.'+item.dateStyle) }})</span>
                </span>
                <i class="el-icon-arrow-right el-icon--right" />
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item :command="beforeDateStyle('y')">{{ $t('chart.y') }}</el-dropdown-item>
                <el-dropdown-item :command="beforeDateStyle('y_M')">{{ $t('chart.y_M') }}</el-dropdown-item>
                <el-dropdown-item :command="beforeDateStyle('y_M_d')">{{ $t('chart.y_M_d') }}</el-dropdown-item>
                <el-dropdown-item
                  :command="beforeDateStyle('H_m_s')"
                  divided
                >{{ $t('chart.H_m_s') }}</el-dropdown-item>
                <el-dropdown-item :command="beforeDateStyle('y_M_d_H_m')">{{ $t('chart.y_M_d_H_m') }}</el-dropdown-item>
                <el-dropdown-item :command="beforeDateStyle('y_M_d_H_m_s')">{{ $t('chart.y_M_d_H_m_s') }}</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </el-dropdown-item>
          <el-dropdown-item v-show="item.deType === 1">
            <el-dropdown
              placement="right-start"
              size="mini"
              style="width: 100%"
              @command="datePattern"
            >
              <span class="el-dropdown-link inner-dropdown-menu">
                <span>
                  <i class="el-icon-timer" />
                  <span>{{ $t('chart.datePattern') }}</span>
                  <span class="summary-span-item">({{ $t('chart.'+item.datePattern) }})</span>
                </span>
                <i class="el-icon-arrow-right el-icon--right" />
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item :command="beforeDatePattern('date_sub')">{{ $t('chart.date_sub') }}(1990-01-01)</el-dropdown-item>
                <el-dropdown-item :command="beforeDatePattern('date_split')">{{ $t('chart.date_split') }}(1990/01/01)</el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </el-dropdown-item>

          <el-dropdown-item
            v-if="chart.render === 'antv' && chart.type.includes('table') && item.groupType === 'q'"
            icon="el-icon-notebook-2"
            divided
            :command="beforeClickItem('formatter')"
          >
            <span>{{ $t('chart.value_formatter') }}...</span>
          </el-dropdown-item>
          <el-dropdown-item
            icon="el-icon-edit-outline"
            divided
            :command="beforeClickItem('rename')"
          >
            <span>{{ $t('chart.show_name_set') }}</span>
          </el-dropdown-item>
          <el-dropdown-item
            icon="el-icon-delete"
            divided
            :command="beforeClickItem('remove')"
          >
            <span>{{ $t('chart.delete') }}</span>
          </el-dropdown-item>
        </el-dropdown-menu>
      </span>
    </el-dropdown>
  </span>
</template>

<script>
import { getItemType, getOriginFieldName } from '@/views/chart/components/drag-item/utils'
import FieldErrorTips from '@/views/chart/components/drag-item/components/FieldErrorTips'
import bus from '@/utils/bus'
import { formatterItem } from '@/views/chart/chart/formatter'

export default {
  name: 'DimensionItem',
  components: { FieldErrorTips },
  props: {
    param: {
      type: Object,
      required: true
    },
    item: {
      type: Object,
      required: true
    },
    index: {
      type: Number,
      required: true
    },
    chart: {
      type: Object,
      required: true
    },
    dimensionData: {
      type: Array,
      required: true
    },
    quotaData: {
      type: Array,
      required: true
    }
  },
  data() {
    return {
      tagType: 'success',
      formatterItem: formatterItem
    }
  },
  watch: {
    dimensionData: function() {
      this.getItemTagType()
    },
    item: function() {
      this.getItemTagType()
    }
  },
  mounted() {
    bus.$on('reset-change-table', this.getItemTagType)
    this.init()
  },
  beforeDestroy() {
    bus.$off('reset-change-table', this.getItemTagType)
  },
  methods: {
    init() {
      if (!this.item.formatterCfg) {
        this.item.formatterCfg = JSON.parse(JSON.stringify(this.formatterItem))
      }
    },
    clickItem(param) {
      if (!param) {
        return
      }
      switch (param.type) {
        case 'rename':
          this.showRename()
          break
        case 'remove':
          this.removeItem()
          break
        case 'filter':
          this.editFilter()
          break
        case 'formatter':
          this.valueFormatter()
          break
        default:
          break
      }
    },
    beforeClickItem(type) {
      return {
        type: type
      }
    },
    sort(param) {
      if (param.type === 'custom_sort') {
        const item = {
          index: this.index,
          sort: param.type
        }
        this.$emit('onCustomSort', item)
      } else {
        this.item.index = this.index
        this.item.sort = param.type
        this.item.customSort = []
        this.$emit('onDimensionItemChange', this.item)
      }
    },
    beforeSort(type) {
      return {
        type: type
      }
    },
    dateStyle(param) {
      this.item.dateStyle = param.type
      this.$emit('onDimensionItemChange', this.item)
    },
    beforeDateStyle(type) {
      return {
        type: type
      }
    },
    datePattern(param) {
      this.item.datePattern = param.type
      this.$emit('onDimensionItemChange', this.item)
    },
    beforeDatePattern(type) {
      return {
        type: type
      }
    },
    editFilter() {
      this.item.index = this.index
      this.$emit('editItemFilter', this.item)
    },
    showRename() {
      this.item.index = this.index
      this.item.renameType = 'dimension'
      this.item.dsFieldName = getOriginFieldName(this.dimensionData, this.quotaData, this.item)
      this.$emit('onNameEdit', this.item)
    },
    removeItem() {
      this.item.index = this.index
      this.item.removeType = 'dimension'
      this.$emit('onDimensionItemRemove', this.item)
    },
    getItemTagType() {
      this.tagType = getItemType(this.dimensionData, this.quotaData, this.item)
    },

    valueFormatter() {
      this.item.index = this.index
      this.item.formatterType = 'dimension'
      this.$emit('valueFormatter', this.item)
    }
  }
}
</script>

<style scoped>
  .item-axis {
    padding: 1px 6px;
    margin: 0 3px 2px 3px;
    text-align: left;
    height: 24px;
    line-height: 22px;
    display: flex;
    border-radius: 4px;
    box-sizing: border-box;
    white-space: nowrap;
    width: 159px;
  }

  .item-axis:hover {
    background-color: #fdfdfd;
    cursor: pointer;
  }

  span {
    font-size: 12px;
  }

  .summary-span{
    margin-left: 4px;
    color: #878d9f;
    position: absolute;
    right: 25px;
  }

  .inner-dropdown-menu{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%
  }

  .item-span-style{
    display: inline-block;
    width: 100px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }

  .summary-span-item{
    margin-left: 4px;
    color: #878d9f;
  }
</style>
