<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="产品名称" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入产品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['busi:new:add']"
        >新增</el-button>
      </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="success"-->
<!--          plain-->
<!--          icon="el-icon-edit"-->
<!--          size="mini"-->
<!--          :disabled="single"-->
<!--          @click="handleUpdate"-->
<!--          v-hasPermi="['busi:new:edit']"-->
<!--        >修改</el-button>-->
<!--      </el-col>-->
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="danger"-->
<!--          plain-->
<!--          icon="el-icon-delete"-->
<!--          size="mini"-->
<!--          :disabled="multiple"-->
<!--          @click="handleDelete"-->
<!--          v-hasPermi="['busi:new:remove']"-->
<!--        >删除</el-button>-->
<!--      </el-col>-->
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="warning"-->
<!--          plain-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['busi:new:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="prodList" @selection-change="handleSelectionChange" @cell-dblclick="cellClick">
<!--      <el-table-column type="selection" width="55" align="center" />-->
      <el-table-column type="index" width="60" label="序号" align="center"></el-table-column>
      <el-table-column label="所属栏目" align="center" prop="catgName" width="120" />
      <el-table-column label="产品名称" align="center" prop="title" width="200" />
      <el-table-column label="产品图" align="center" prop="mainPic" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.mainPic" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="产品简介" align="center" prop="description" />
      <el-table-column width="100" label="排序" align="center" prop="sort">
        <template slot="header" slot-scope="scope">
          <span>排序</span>
          <el-tooltip class="item" effect="dark" content="鼠标双击数据可直接修改排序"
                      placement="bottom"
          >
            <i class="el-icon-question"></i>
          </el-tooltip>
        </template>
        <template slot-scope="scope">
          <el-input size="mini" type="number" v-model="scope.row.sort" v-if="scope.row.flag" @blur="inputClick(scope.row)" v-focus></el-input>
          <span v-if="!scope.row.flag">{{scope.row.sort}}</span>
        </template>
      </el-table-column>
      <el-table-column width="80" label="首页显示" align="center" prop="ifReco">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.ifReco"
            @change="changeIfReco($event,scope.row)"
            >
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column width="80" label="是否发布" align="center" prop="ifPublic">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.ifPublic"
            @change="changeIfPublic($event,scope.row)"
          >
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column width="120"  label="发布人" align="center" prop="userName">
      </el-table-column>
      <el-table-column width="100" label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          {{scope.row.createTime | formatDate}}
        </template>
      </el-table-column>
      <el-table-column width="100" label="修改时间" align="center" prop="updateTime">
        <template slot-scope="scope">
          {{scope.row.updateTime | formatDate}}
        </template>
      </el-table-column>
      <el-table-column width="140" label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['busi:new:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['busi:new:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
  </div>
</template>

<script>
import { listProdNew, getProdNew, delProdNew, addProdNew, updateProdNew } from "@/api/busi/new";

export default {
  name: "New",
  dicts: ['sys_yes_no'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 产品数据
      prodList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        catgId: null,
        title: null,
        newsFrom: null,
      },
    };
  },
  filters:{
    formatDate(val){
      if(val){
        return val.slice(0, 10)
      }else{
        return ""
      }
    },
  },
  directives: {
    // 注册一个局部的自定义指令 v-focus
    focus: {
      // 指令的定义
      inserted: function (el) {
        // 聚焦元素
        el.querySelector('input').focus()
      }
    }
  },
  mounted() {
    this.getList();
  },
  created() {
  },
  methods: {
    /** 查询产品、文章列表 */
    getList() {
      this.loading = true;
      listProdNew(this.queryParams).then(response => {
        this.prodList = response.data.records;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push({path:'/new/newForm'})
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$router.push({path:'/new/newForm',query:{id:row.id}})
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除文章？').then(function() {
        return delProdNew(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('busi/new/export', {
        ...this.queryParams
      }, `new_${new Date().getTime()}.xlsx`)
    },
    //双击单元格后，显示input，并通过v-focus让input自动获取焦点
    cellClick(row){
      row.flag=true
    },
    //input框失去焦点事件
    inputClick(row){
      row.flag=false
      let data = {
        id:row.id,
        sort:row.sort
      }
      this.updateData(data)
    },
    /**
     * 改变是否发布的值
     * @param e
     * @param row
     */
    changeIfPublic(e,row){
      let data = {
        id:row.id,
        ifPublic:e
      }
      this.updateData(data)
    },
    /**
     * 改变是否首页推荐的值
     * @param e
     * @param row
     */
    changeIfReco(e,row){
      let data = {
        id:row.id,
        ifReco:e
      }
      this.updateData(data)
    },
    /**
     * 更新数据
     * @param data
     */
    updateData(data){
      updateProdNew(data).then(response => {
        this.$modal.msgSuccess('修改成功')
        this.getList()
      });
    }
  }
};
</script>
