<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <!-- <el-form-item label="有效期" prop="limitTime">
        <el-date-picker clearable size="small"
          v-model="queryParams.limitTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择有效期">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="数量" prop="number">
        <el-input
          v-model="queryParams.number"
          placeholder="请输入数量"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="剩余数量" prop="remainNumber">
        <el-input
          v-model="queryParams.remainNumber"
          placeholder="请输入剩余数量"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="领取后有效期" prop="limitDay">
        <el-input
          v-model="queryParams.limitDay"
          placeholder="请输入领取后有效期"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="有效期类别 1 过期时间 2 领取后有效期" prop="limitType">
        <el-select v-model="queryParams.limitType" placeholder="请选择有效期类别 1 过期时间 2 领取后有效期" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="每人可领取数量" prop="limitCount">
        <el-input
          v-model="queryParams.limitCount"
          placeholder="请输入每人可领取数量"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          size="small"
          @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="['his:courserCoupon: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="['his:courserCoupon: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="['his:courserCoupon:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['his:courserCoupon:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      border
      v-loading="loading"
      :data="courserCouponList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标题" align="center" prop="id" />
      <el-table-column
        label="有效期"
        align="center"
        prop="limitTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.limitTime, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="数量" align="center" prop="number" />
      <el-table-column label="剩余数量" align="center" prop="remainNumber" />
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="statusOptions" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column
        label="每人可领取数量"
        align="center"
        prop="limitCount"
      />
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column
        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="['his:courserCoupon:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['his:courserCoupon: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"
    />

    <!-- 添加或修改课程优惠券对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="700px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="优惠券名称" prop="title">
          <el-input v-model="form.title" placeholder="请输入优惠券名称" />
        </el-form-item>
        <el-form-item label="过期时间" prop="limitTime">
          <el-date-picker
            clearable
            size="small"
            v-model="form.limitTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择过期时间"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="数量" prop="number">
          <el-input-number
            v-model="form.number"
            :min="0"
            label="请输入数量"
          ></el-input-number>
        </el-form-item>
        <el-form-item label="用户可领取数量" prop="limitCount">
          <el-input-number
            v-model="form.limitCount"
            :min="1"
            label="请输入用户可领取数量"
          ></el-input-number>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio :label="1">正常</el-radio>
            <el-radio :label="0">停用</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 {
  listCourserCoupon,
  getCourserCoupon,
  delCourserCoupon,
  addCourserCoupon,
  updateCourserCoupon,
  exportCourserCoupon,
} from "@/api/his/courserCoupon";

export default {
  name: "CourserCoupon",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 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,
      // 课程优惠券表格数据
      courserCouponList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        limitTime: null,
        number: null,
        remainNumber: null,
        status: null,
        limitDay: null,
        limitType: null,
        limitCount: null,
        title: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [{ required: true, message: "标题不能为空", trigger: "blur" }],
        limitTime: [
          { required: true, message: "有效期不能为空", trigger: "blur" },
        ],
        status: [
          { required: true, message: "状态不能为空", trigger: "change" },
        ],
      },
      statusOptions: [
        { dictLabel: "正常", dictValue: 1 },
        { dictLabel: "停用", dictValue: 0 },
      ],
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_company_status").then((response) => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询课程优惠券列表 */
    getList() {
      this.loading = true;
      listCourserCoupon(this.queryParams).then((response) => {
        this.courserCouponList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        createTime: null,
        limitTime: null,
        number: null,
        remainNumber: null,
        status: 1,
        updateTime: null,
        limitDay: 1,
        limitType: null,
        limitCount: 1,
        title: null,
      };
      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();
    },
    // 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.reset();
      this.open = true;
      this.title = "添加课程优惠券";
    },

    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getCourserCoupon(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改课程优惠券";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateCourserCoupon(this.form).then((response) => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCourserCoupon(this.form).then((response) => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除课程优惠券编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delCourserCoupon(ids);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有课程优惠券数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          this.exportLoading = true;
          return exportCourserCoupon(queryParams);
        })
        .then((response) => {
          this.download(response.msg);
          this.exportLoading = false;
        })
        .catch(() => {});
    },
  },
};
</script>
