<template>
  <div class="app-container coupon-list">
    <el-form v-show="showSearch" :model="queryParams" ref="queryForm" :inline="true" size="small">
      <el-form-item label="商品名称" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="queryParams.pageNum = 1;getList()"
        />
      </el-form-item>
      <el-form-item label="商品ID" prop="goodsId">
        <el-input
          v-model="queryParams.goodsId"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="queryParams.pageNum = 1;getList()"
        />
      </el-form-item>
      <el-form-item label="上架状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择商品状态" clearable>
          <el-option label="上架" value="on" />
          <el-option label="下架" value="off" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="queryParams.pageNum = 1;getList()">搜索</el-button>
        <el-button icon="el-icon-refresh" @click="getList(true)">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="10">
        <el-button v-hasPermi="['business:goods:add']" type="primary" icon="el-icon-plus" size="mini" @click="$router.push('/goods/add')">添加商品</el-button>
        <!-- <el-button v-hasPermi="['business:goods:on']" type="primary" plain size="mini">上架</el-button> -->
        <!-- <el-button v-hasPermi="['business:goods:off']" type="primary" plain size="mini">下架</el-button> -->
        <!-- <el-button v-hasPermi="['business:goods:remove']" type="danger" plain size="mini">删除</el-button> -->
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <el-table v-loading="loading" :data="tableData">
      <el-table-column label="商品ID" prop="goodsId" width="60" />
      <el-table-column label="商品图片" prop="picUrl" align="center" width="80">
        <template slot-scope="{row}">
          <a target="_black" v-if="row.picUrl && row.picUrl.split(',').length > 0" :href="`${IMG_URL + row.picUrl}`"><img :src="`${IMG_URL + row.picUrl.split(',')[0]}`" style="max-height: 37px;max-width: 54px"></a>
          <span v-else>-</span>
        </template>
      </el-table-column>
      <el-table-column label="商品名称" prop="title" />
      <el-table-column label="价格" prop="value" />
      <el-table-column label="兑换盲豆" prop="exchangePrice" />
      <el-table-column label="销量" prop="exchangedQty" />
      <el-table-column label="库存" prop="quantity" />
      <el-table-column label="状态" prop="status">
        <template slot-scope="{row}">
          <el-tag v-if="row.status === 'on'" type="success">上架</el-tag>
          <el-tag v-else-if="row.status === 'off'" type="info">下架</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="排序" prop="sort" />
      <el-table-column fixed="right" align="right" label="操作" width="140">
        <template slot-scope="{row}">
          <!-- <el-button v-hasPermi="['business:goods:query']" type="text">查看</el-button> -->
          <el-button v-hasPermi="['business:goods:edit']" type="text" @click="$router.push('/goods/edit?id=' + row.goodsId)">编辑</el-button>
          <el-button v-if="row.status === 'off'" v-hasPermi="['business:goods:on']" type="text" @click="setStatus(row, 'on')">上架</el-button>
          <el-button v-if="row.status === 'on'" v-hasPermi="['business:goods:off']" type="text" @click="setStatus(row, 'off')">下架</el-button>
          <el-button v-if="row.status === 'off'" v-hasPermi="['business:coupon:remove']" class="del" type="text" @click="del(row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <pagination :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList()" />
  </div>
</template>
<script>
import { getGoodsList, delGoods, setGoodsStatus } from '@/api/business/goods'
export default {
  name: 'GoodsList',
  data() {
    return {
      IMG_URL: process.env.VUE_APP_IMG_URL,
      loading: false,
      showSearch: true,
      queryParams: {},
      tableData: [],
      total: 0
    }
  },
  created() {
    this.getList(true)
  },
  methods: {
    getList(reset) {
      if (this.loading) {
        return
      }
      this.loading = true
      if (reset) {
        this.queryParams = { pageNum: 1, pageSize: 20 }
      }
      getGoodsList('pageNum='+this.queryParams.pageNum + '&pageSize='+this.queryParams.pageSize+'&', this.queryParams).then(res => {
        this.loading = false
        if (res.code === 0) {
          this.tableData = res.rows
          this.total = res.total
        }
      }).catch(() => {
        this.loading = false
      })
    },
    setStatus(item, status) {
      this.$confirm(`确认${status === 'on' ? '上架' : '下架'}商品 “${item.title}” 吗？`, `${status === 'on' ? '上架' : '下架'}商品`, {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        setGoodsStatus({
          goodsId: item.goodsId,
          status
        }).then(res => {
          if (res.code === 0) {
            this.$message.success('操作已完成！')
            this.getList()
          }
        })
      })
    },
    del(item) {
      this.$confirm(`确认删除商品 “${item.title}” 吗？`, '删除商品', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        delGoods(item.goodsId).then(res => {
          if (res.code === 0) {
            this.$message.success('操作已完成！')
            this.getList()
          }
        })
      })
    }
  }
}
</script>