<template>
  <div class="complex-table">
    <div v-if="$slots.header || header" class="complex-table__header">
      <slot name="header">{{ header }}</slot>
    </div>

    <div v-if="$slots.toolbar || searchConfig" class="complex-table__toolbar">
      <slot name="toolbar">
        <fu-search-bar v-bind="searchConfig" @exec="search">
          <slot name="buttons" />
          <fu-table-column-select :columns="columns" />
        </fu-search-bar>
      </slot>
    </div>

    <div class="complex-table__body">
      <fu-table v-bind="$attrs" :columns="columns" :local-key="localKey" v-on="$listeners">
        <slot />
      </fu-table>
    </div>

    <div v-if="$slots.pagination || paginationConfig" class="complex-table__pagination">
      <slot name="pagination">
        <fu-table-pagination
          :current-page.sync="paginationConfig.currentPage"
          :page-size.sync="paginationConfig.pageSize"
          v-bind="paginationConfig"
          @change="search"
        />
      </slot>
    </div>
  </div>
</template>

<script>

export default {
  name: 'ComplexTable',
  props: {
    columns: {
      type: Array,
      default: () => []
    },
    localKey: String, // 如果需要记住选择的列，则这里添加一个唯一的Key
    header: String,
    searchConfig: Object,
    paginationConfig: Object
  },
  data() {
    return {
      condition: {}
    }
  },
  methods: {
    search(condition, e) {
      if (condition) {
        this.condition = condition
      }
      this.$emit('search', this.condition, e)
    }
  }
}
</script>

<style lang="scss">
@import "~@/styles/mixin.scss";
@import "~@/styles/element-variables.scss";
.complex-table {
  .complex-table__header {
    @include flex-row(flex-start, center);
    height: 60px;
    font-size: 20px;
  }

  .complex-table__toolbar {
    @include flex-row(flex-end, center);
  }

  .complex-table__pagination {
    margin-top: 20px;
    @include flex-row(flex-end);
  }
}

</style>
