<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="90px">
      <el-form-item label="商品名称" prop="productName">
        <el-input v-model="queryParams.productName" placeholder="请输入商品名称" clearable size="small"
          @keyup.enter.native="handleQuery" />
      </el-form-item>

      <el-form-item label="产品条码" prop="barCode">
        <el-input v-model="queryParams.barCode" placeholder="请输入产品条码" 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="['course:fsCourseProduct: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="['course:fsCourseProduct: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="['course:fsCourseProduct: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="['course:fsCourseProduct: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="fsCourseProductList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品名称" align="center" prop="productName" />
      <el-table-column label="商品图片" align="center" prop="imgUrl" width="120">
        <template slot-scope="scope">
          <el-popover placement="right" title="" trigger="hover">
            <img slot="reference" :src="scope.row.imgUrl" width="100">
            <img :src="scope.row.imgUrl" style="max-width: 150px;">
          </el-popover>
        </template>
      </el-table-column>
      <el-table-column label="产品条码" align="center" prop="barCode" />
      <el-table-column label="商品价格" align="center" prop="productPrice" />
      <el-table-column label="排序" align="center" prop="sort" />
      <el-table-column label="库存" align="center" prop="stock" />
      <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="['course:fsCourseProduct:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['course:fsCourseProduct: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" />

    <!-- 添加或修改拍单商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="900px" append-to-body>

      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="商品名称" prop="productName">
              <el-input v-model="form.productName" placeholder="请输入商品名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="商品价格" prop="productPrice">
              <el-input v-model="form.productPrice" placeholder="请输入商品价格" />
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-col :span="12">
            <el-form-item label="排序" prop="sort">
              <el-input-number v-model="form.sort" :min="0" label="排序"></el-input-number>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="库存" prop="stock">
              <el-input-number v-model="form.stock" :min="0" label="库存"></el-input-number>
            </el-form-item>
          </el-col>
        </el-row>


        <el-form-item label="商品图片" prop="imgUrl">
          <Material v-model="imageArr" type="image" :num="1" :width="150" :height="150" />
        </el-form-item>
        <el-form-item label="商品组图" prop="images">
          <Material v-model="photoArr" type="image" :num="10" :width="150" :height="150" />
        </el-form-item>

        <el-form-item label="产品条码" prop="barCode">
          <el-input v-model="form.barCode" placeholder="请输入产品条码" />
        </el-form-item>

        <el-form-item label="商品介绍">
          <el-input v-model="form.productContent" type="textarea" placeholder="请输入商品介绍" />
          <!-- <editor v-model="form.productContent" :min-height="192"/> -->
        </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 { listFsCourseProduct, getFsCourseProduct, delFsCourseProduct, addFsCourseProduct, updateFsCourseProduct, exportFsCourseProduct } from "@/api/course/fsCourseProduct";
import Material from '@/components/Material'
import singleImg from '@/components/Material/single'
export default {
  name: "FsCourseProduct",
  components: { Material, singleImg, },
  watch: {
    imageArr: function (val) {
      this.form.imgUrl = val.join(',')
    },
    photoArr: function (val) {
      this.form.images = val.join(',')
    }
  },
  data() {
    return {
      photoArr: [],
      imageArr: [],
      // 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,
      // 拍单商品表格数据
      fsCourseProductList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        imgUrl: null,
        images: null,
        barCode: null,
        sort: null,
        stock: null,
        productContent: null,
        productPrice: null,
        productName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        productName: [
          { required: true, message: "商品名称不能为空", trigger: "blur" }
        ],
        productPrice: [
          { required: true, message: "商品价格不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询拍单商品列表 */
    getList() {
      this.loading = true;
      listFsCourseProduct(this.queryParams).then(response => {
        this.fsCourseProductList = 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,
        imgUrl: null,
        images: null,
        barCode: null,
        sort: null,
        stock: null,
        productContent: null,
        productPrice: null,
        productName: null,
        createTime: null,
        updateTime: null
      };
      this.resetForm("form");
      this.photoArr = [];
      this.imageArr = [];
    },
    /** 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 = "添加拍单商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getFsCourseProduct(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改拍单商品";
        if (this.form.imgUrl != null) {
          this.imageArr = this.form.imgUrl.split(",");
        }
        if (this.form.images != null) {
          this.photoArr = this.form.images.split(",");
        }
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateFsCourseProduct(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFsCourseProduct(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除拍单商品编号为"' + ids + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delFsCourseProduct(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有拍单商品数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.exportLoading = true;
        return exportFsCourseProduct(queryParams);
      }).then(response => {
        this.download(response.msg);
        this.exportLoading = false;
      }).catch(() => { });
    }
  }
};
</script>
