<template>
  <div class="app-container">
    <xy-table ref="tableRef" :table="table" :columns="columns">
      <template #couponType="{ scope }">
        <dict-tag :options="dict.type.coupon_type" :value="scope.row.couponType"/>
      </template>
      <template #expiryType="{ scope }">
        {{scope.row.expiryType === '1' ? `${scope.row.fixedEffectiveTime} ~ ${scope.row.fixedExpiryTime}` : `领取后${scope.row.expiryDayNum}天内`}}
      </template>
      <template #left="{ scope }">
        {{scope.row.total -  scope.row.used}}
      </template>
      <template #state="{ scope }">
        <!-- <el-switch
          v-model="scope.row.status"
          active-value="A"
          inactive-value="P"
          @change="handleStatusChange(scope.row)"
        /> -->
        {{scope.row.state === 'A' ? '启用' : scope.row.state === 'P' ? '禁用' : ''}}
      </template>

    </xy-table>

    <!-- 添加或修改岗位对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="分类名称" prop="categoryName">
          <el-input v-model="form.categoryName" placeholder="请输入分类名称" />
        </el-form-item>
        <el-form-item label="是否前端展示" prop="isShow">
          <el-radio-group v-model="form.isShow">
            <el-radio
              v-for="dict in dict.type.classify_isshow"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCoupon, editStatus } from '@/api/coupon/list'

export default {
  name: 'CouponList',
  dicts: ['coupon_type'],
  data() {
    return {
      open: false,
      title: undefined,
      form: {
        id: undefined,
        categoryName: undefined,
        isShow: '0'
      },
      rules: {
        categoryName: [
          { required: true, message: "分类名称不能为空", trigger: "blur" }
        ]
      },
      table: {
        rowKey: 'couponInfoId',
        data: [],
        firstColumn: { type: 'index' },
        // hiddenLine: true,
        // 表格内操作列
        operator: [
          {
            text: '编辑',
            icon: 'el-icon-edit',
            fun: (row) => this.handleEdit(row)
          },
          {
            text: '启用',
            icon: 'el-icon-check',
            show: {key: 'state', val: ['P']},
            fun: (row) => this.handleStatusChange(row)
          },
          {
            text: '禁用',
            icon: 'el-icon-close',
            show: {key: 'state', val: ['A']},
            fun: (row) => this.handleStatusChange(row)
          },
          {
            text: '数据',
            icon: 'el-icon-help',
            fun: (row) => this.handleMoreData(row)
          }
        ],
        // 操作列样式
        operatorConfig: {
          width: 180
        },
        // 表格外操作
        toolbar: [
          // {
          //   text: '新增分类',
          //   icon: 'el-icon-plus',
          //   type: 'primary',
          //   fun: () => this.handleAdd()
          // }
        ],
        // 分页配置
        page: {
          total: 0,
          pageNum: 1,
          pageSize: 10
        },
        // 搜索表单配置
        searchForm: {
          formLabelWidth: '90px',
          formData: {
            couponName: undefined,
            state: undefined,
            couponType: undefined
          },
          fieldList: [
            { prop: 'couponName', label: '优惠券标题', type: 'input' },
            { prop: 'state', label: '状态', type: 'select', options: 'stateOptions' },
            { prop: 'couponType', label: '优惠券类型', type: 'select', options: 'couponTypeOptions' },
          ],
          // 相关下拉列表
          listOptions: {
            stateOptions: [
              {value: 'A', label: '启用'},
              {value: 'P', label: '禁用'},
            ],
            couponTypeOptions: []
          }
        },
        // 请求
        request: listCoupon
      },
      columns: [
        { prop: 'couponName', label: '优惠券标题' },
        { prop: 'couponType', label: '优惠券类型', slotName: 'couponType' },
        { prop: 'categoryName', label: '优惠券分类' },
        { prop: 'expiryType', label: '有效期', slotName: 'expiryType', minWidth: 200},
        { prop: 'total', label: '总库存' },
        { label: '剩余库存', slotName: 'left' },
        { prop: 'used', label: '已发放' },
        { prop: 'state', label: '状态', slotName: 'state' }
      ]
    }
  },
  mounted() {
    this.initOptions()
  },
  methods: {
    initOptions() {
      this.table.searchForm.listOptions.couponTypeOptions = this.dict.type.coupon_type
    },
    /** 查询列表 */
    getList() {
      this.$refs.tableRef.getData()
    },
    /** 新增按钮操作 */
    handleAdd() {

    },
    /** 编辑按钮操作 */
    handleEdit(row) {

    },
    /** 删除按钮操作 */
    async handleDelete(row) {

    },
    handleStatusChange(row) {
      const text = row.state === 'P' ? '启用' : '禁用'
      this.$modal.confirm('确认要"' + text + '""' + row.couponName + '"优惠券吗？').then(function() {
        return editStatus({ id: row.couponInfoId, status: row.state === 'P' ? 'A' : 'P' })
      }).then(() => {
        this.$modal.msgSuccess(text + '成功')
        this.getList()
      }).catch(function() {
        // row.status = row.status === 'P' ? 'A' : 'P'
      })
    },
    handleMoreData() {

    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != undefined) {
            updateClassify(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addClassify(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        categoryName: undefined,
        isShow: '0'
      };
      this.resetForm("form");
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
  }
}
</script>

<style>

</style>
