<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="商品名称" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入商品名称"
          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"
          >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="['system:goods: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="['system:goods: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="['system:goods:export']"
        >导出</el-button>
      </el-col> -->
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="goodsList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column
        label="ID"
        align="center"
        prop="id"
        key="id"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="商品名称"
        align="center"
        prop="title"
        key="title"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="商品类别" align="center" prop="typeName" />
      <el-table-column label="标签" align="center" prop="list" key="list">
        <template slot-scope="{ row }">
          <i class="el el-tag" v-for="(item, index) in row.list" :key="index">{{
            item.title
          }}</i>
        </template>
      </el-table-column>
      <el-table-column
        label="原价"
        align="center"
        prop="price"
        key="price"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="售价"
        align="center"
        prop="salePrice"
        key="salePrice"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="小封面图"
        align="center"
        prop="smallCover"
        key="smallCover"
        width="170"
      >
        <template slot-scope="{ row }">
          <imageUpload
            v-if="row.smallCover"
            v-model="row.smallCover"
            :limit="1"
            :isShowTip="false"
            :disabled="true"
          ></imageUpload>
        </template>
      </el-table-column>
      <el-table-column label="封面图" align="center" prop="cover">
        <template slot-scope="{ row }">
          <span>
            <el-button
              v-if="row.cover"
              type="text"
              @click="clickSeeVisitor(row)"
              >点击查看</el-button
            >
          </span>
        </template>
      </el-table-column>
      <el-table-column label="介绍" align="center" prop="intro">
        <template slot-scope="{ row }">
          <span>
            <el-button
              v-if="row.intro"
              type="text"
              @click="clickSeeROWrEM(row.intro, '商品描述')"
              >点击查看</el-button
            >
          </span>
        </template>
      </el-table-column>
      <el-table-column
        label="浏览数"
        align="center"
        prop="lookNum"
        key="lookNum"
      />
      <el-table-column
        label="库存"
        align="center"
        prop="inventory"
        key="inventory"
      />
      <el-table-column
        label="更新时间"
        align="center"
        prop="updateTime"
        key="updateTime"
        width="180"
        :show-overflow-tooltip="true"
      />
      <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)"
            >修改</el-button
          >
          <el-button
            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"
    />

    <!-- 添加或修改商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="65%" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品名称" prop="title">
          <el-input v-model="form.title" placeholder="请输入商品名称" />
        </el-form-item>
        <el-form-item label="标签" prop="tagIds">
          <el-select
            v-model="form.tagIds"
            multiple
            filterable
            clearable
            placeholder="请选择标签"
          >
            <el-option
              v-for="item in listGoodsTagList"
              :key="item.id"
              :label="item.title"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="原价" prop="price">
          <el-input-number
            v-model="form.price"
            :precision="2"
            :step="0.1"
            :min="0"
          ></el-input-number>
        </el-form-item>
        <el-form-item label="售价" prop="salePrice">
          <el-input-number
            v-model="form.salePrice"
            :precision="2"
            :step="0.1"
            :min="0"
          ></el-input-number>
        </el-form-item>
        <el-form-item label="小封面图" prop="smallCover">
          <imageUpload v-model="form.smallCover" :limit="1"></imageUpload>
        </el-form-item>
        <el-form-item label="封面图" prop="cover">
          <imageUpload v-model="form.cover" :limit="9"></imageUpload>
        </el-form-item>
        <el-form-item label="商品分类" prop="categoryId">
          <el-select
            v-model="form.categoryId"
            filterable
            clearable
            placeholder="请选择标签"
          >
            <el-option
              v-for="item in listGoodsCategoryList"
              :key="item.id"
              :label="item.title"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="库存" prop="inventory">
          <el-input-number v-model="form.inventory" :min="0"></el-input-number>
        </el-form-item>
        <el-form-item label="介绍" prop="intro">
          <editor v-model="form.intro" :min-height="192" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm"
          >确 定</el-button
        >
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <template v-if="openArticle">
      <el-dialog
        :title="openArticleTitle"
        :visible.sync="openArticle"
        width="50%"
        append-to-body
      >
        <div class="hidden-dialog">
          <div class="content" v-html="rowArticle"></div>
        </div>
      </el-dialog>
    </template>

    <template v-if="openArticleInfo">
      <el-dialog
        title="商品图片"
        :visible.sync="openArticleInfo"
        width="600px"
        append-to-body
      >
        <imageUpload
          v-if="VisitorData.cover"
          v-model="VisitorData.cover"
          :limit="VisitorData.cover.split(',').length"
          :isShowTip="false"
          :disabled="true"
        ></imageUpload>
      </el-dialog>
    </template>
  </div>
</template>

<script>
import {
  listGoods,
  getGoods,
  delGoods,
  addGoods,
  updateGoods,
} from "@/api/goods/index";
import { listGoodsCategory } from "@/api/category/index";
import { listGoodsTag } from "@/api/tag/index";

export default {
  name: "Goods",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 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,
      // 商品表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        // cityId: undefined,
        // storeId: undefined,
        title: undefined,
        // tags: undefined,
        // price: undefined,
        // salePrice: undefined,
        // smallCover: undefined,
        // cover: undefined,
        // categoryId: undefined,
        // intro: undefined,
        // lookNum: undefined,
        // inventory: undefined,
        // saleNum: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        categoryId: [
          { required: true, message: "商品分类不能为空", trigger: "blur" },
        ],
      },
      listGoodsCategoryList: [],
      listGoodsTagList: [],
      VisitorData: {
        cover: undefined,
      },
      openArticleInfo: false,
      openArticle: false,
      openArticleTitle: "",
      rowArticle: "",
    };
  },
  created() {
    this.getList();
  },
  methods: {
    clickSeeROWrEM(text, title) {
      this.openArticle = true;
      this.rowArticle = this.replaceSpecialChar(text);
      this.openArticleTitle = title;
    },
    replaceSpecialChar(detail) {
      var content = detail.replaceAll(
        /<img[^>]*>/gi,
        function (match, capture) {
          var match = match.replaceAll(
            /(style="(.*?)")|(width="(.*?)")|(height="(.*?)")/gi,
            ``
          ); //清空自带的width，height
          match = match.replaceAll(
            "<img",
            '<img style="max-width:100%;margin: 0 auto;"'
          );
          console.log(match, "change"); //设置最大宽度
          return match;
        }
      );
      return content;
    },
    clickSeeVisitor(row) {
      this.openArticleInfo = true;
      this.VisitorData = row;
    },
    listGoodsTagAxios() {
      listGoodsTag({
        pageNum: 1,
        pageSize: 99999,
      }).then((response) => {
        this.listGoodsTagList = response.rows;
      });
    },
    listGoodsCategoryAxios() {
      listGoodsCategory({
        pageNum: 1,
        pageSize: 99999,
      }).then((response) => {
        this.listGoodsCategoryList = response.rows;
      });
    },
    /** 查询商品列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then((response) => {
        this.goodsList = 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: undefined,
        title: undefined,
        tagIds: undefined,
        price: undefined,
        salePrice: undefined,
        smallCover: undefined,
        cover: undefined,
        categoryId: undefined,
        inventory: undefined,
        intro: 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();
    },
    // 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.listGoodsTagAxios();
      this.listGoodsCategoryAxios();
      this.open = true;
      this.title = "添加商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      this.listGoodsTagAxios();
      this.listGoodsCategoryAxios();
      const id = row.id || this.ids;
      getGoods(id).then((response) => {
        this.loading = false;
        this.form = response.data;
        this.$set(
          this.form,
          "tagIds",
          this.form.tags ? JSON.parse(this.form.tags) : undefined
        );
        this.open = true;
        this.title = "修改商品";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateGoods(this.form)
              .then((response) => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          } else {
            addGoods(this.form)
              .then((response) => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除商品编号为"' + ids + '"的数据项？')
        .then(() => {
          this.loading = true;
          return delGoods(ids);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/goods/export",
        {
          ...this.queryParams,
        },
        `goods_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
