<template>
  <div class="app-container">
    <el-form ref="queryForm" :model="queryParams" :inline="true" label-width="100px">
      <el-form-item label="课程类型名" prop="courseType">
        <el-select v-model="queryParams.courseType" placeholder="请选择课程类型名" clearable size="small">
          <el-option
            v-for="item in courseTypeOptions"
            :key="item.courseTypeId"
            :label="item.courseType"
            :value="item.courseTypeId"
          />
        </el-select>
      </el-form-item>
      <el-form-item style="float: right">
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['sc:type:add']"
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['sc:type:update']"
          type="primary"
          icon="el-icon-edit-outline"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['sc:type:delete']"
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
    </el-row>

    <el-table
      v-loading="loading"
      :data="dataList"
      @selection-change="handleSelectionChange"
      border
      :header-cell-style="{'text-align': 'center'}"
      :cell-style="{'text-align': 'center'}"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column prop="courseType" width="170" label="课程类型名" />
      <el-table-column prop="sort" width="120" label="排序" />
<!--      <el-table-column prop="inUse" width="120" align="center" label="开售">-->
<!--        <template slot-scope="scope">-->
<!--          <el-switch-->
<!--            v-model="scope.row.inUse"-->
<!--            active-value="1"-->
<!--            inactive-value="0"-->
<!--            @change="handleSaleChange(scope.row)"-->
<!--          />-->
<!--        </template>-->
<!--      </el-table-column>-->
      <el-table-column prop="remark" align="center" label="类型说明" />
      <el-table-column width="150" label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['sc:type:update']"
            size="mini"
            type="text"
            icon="el-icon-edit-outline"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            v-hasPermi="['sc:type:delete']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >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"
    />

    <!-- 添加或修改对话框 -->
    <add-course-type ref="addCourseType" @success="getList" />
  </div>
</template>

<script>
import { listType, getType, delType, select as courseTypeSelect,changeCourseTypeSale } from '@/api//school/sc/course/courseType'
import addCourseType from '@/components/sc/course/type/addCourseType'
export default {
  name: 'Type',
  components: {
    addCourseType
  },
  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,
      // 总条数
      total: 0,
      // 表格树数据
      dataList: [],
      // 课程类型名数据字典
      courseTypeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        tenantId: undefined,
        courseType: undefined,
        sort: undefined
      }
    }
  },
  created() {
    this.getList()
    courseTypeSelect({}).then(response => {
      this.courseTypeOptions = response.data
    })
  },
  methods: {
    getList() {
      this.loading = true
      listType(this.queryParams).then(response => {
        this.dataList = response.data.rows
        this.total = response.data.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        tenantId: undefined,
        courseType: undefined,
        sort: undefined
      }
      this.resetForm('form')
    },
    /** 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()
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset()
      this.$refs.addCourseType.open = true
      this.$refs.addCourseType.title = '添加课程类型'
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.courseTypeId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      getType(row.courseTypeId || this.ids).then(response => {
        this.$refs.addCourseType.form = response.data
        this.$refs.addCourseType.open = true
        this.$refs.addCourseType.title = '修改课程类型'
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.courseTypeId || this.ids
      this.$confirm('是否确认删除?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(function() {
        return delType(id)
      }).then((response) => {
        if (response.respCode === '0000') {
          this.getList()
          this.msgSuccess('删除成功')
        } else {
          this.msgError(response.respMsg)
        }
      }).catch(function() {})
    },
    // 用户状态修改
    // handleSaleChange(row) {
    //   const text = row.inUse === '1' ? '开售' : '停售'
    //   this.$confirm('确认要"' + text + '""' + row.courseType + '"课程类型吗?', '警告', {
    //     confirmButtonText: '确定',
    //     cancelButtonText: '取消',
    //     type: 'warning'
    //   }).then(function() {
    //     return changeCourseTypeSale(row.courseTypeId, row.inUse)
    //   }).then(() => {
    //     this.msgSuccess(text + '成功')
    //   }).catch(function() {
    //     row.inUse = row.inUse === '0' ? '1' : '0'
    //   })
    // }
  }
}
</script>
