<template>
  <ai-list v-if="!isShowDetail">
    <template slot="title">
      <ai-title title="积分超市" :isShowBottomBorder="false">
      </ai-title>
    </template>
    <template slot="tabs">
      <el-tabs v-model="currIndex">
        <el-tab-pane v-for="(tab,i) in tabs" :key="i" :label="tab.label">
          <component :ref="String(i)" v-if="currIndex == i" :is="tab.comp" @change="onChange" lazy :instance="instance" :dict="dict" :permissions="permissions"/>
        </el-tab-pane>
      </el-tabs>
    </template>
  </ai-list>
  <AddGoods v-else-if="componentName === 'AddGoods'" :params="params" :instance="instance" :dict="dict" @change="onChange"></AddGoods>
  <AddStore v-else-if="componentName === 'AddStore'" :params="params" :instance="instance" :dict="dict" @change="onChange"></AddStore>
</template>

<script>
  import AddGoods from './components/addGoods'
  import AddStore from './components/AddStore'
  import StoreList from './components/StoreList'
  import GoodsList from './components/GoodsList'
  import { mapState } from 'vuex'

  export default {
    name: 'AppIntegratingSupermarket',
    label: '积分超市',

    components: {
      GoodsList,
      StoreList,
      AddGoods,
      AddStore
    },

    props: {
      instance: Function,
      dict: Object,
      permissions: Function
    },

    computed: {
      ...mapState(['user']),

      tabs () {
        const tabList = [
          {label: '商品信息', name: 'GoodsList', comp: GoodsList, permission: ''},
          {label: '店铺管理', name: 'StoreList', comp: StoreList, permission: ''}
        ].filter(item => {
          return true
        })

        return tabList
      }
    },

    data () {
      return {
        activeName: 'GoodsList',
        currIndex: '0',
        componentName: '',
        params: {},
        isShowDetail: false
      }
    },

    methods: {
      onAreaChange () {
        if (this.currIndex === '0') {
          this.$nextTick(() => {
            this.$refs[this.currIndex][0].getList()
          })
        }
      },

      onChange (data) {
        if (data.type === 'GoodsList') {
          this.componentName = 'GoodsList'
          this.isShowDetail = false
          this.params = data.params
        }
        if (data.type === 'StoreList') {
          this.componentName = 'StoreList'
          this.isShowDetail = false
          this.params = data.params
        }

        if (data.type === 'AddGoods') {
          this.componentName = 'AddGoods'
          this.isShowDetail = true
          this.params = data.params
        }

        if (data.type === 'AddStore') {
          this.componentName = 'AddStore'
          this.isShowDetail = true
          this.params = data.params
        }
      }
    }
  }
</script>

<style lang="scss" scoped>
</style>
