<template>
  <div class="app-container">
    <!-- 搜索工作栏 -->
    <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="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入商品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="卖点" prop="sellPoint">
        <el-input
          v-model="queryParams.sellPoint"
          placeholder="请输入卖点"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分类id" prop="categoryId">
        <el-input
          v-model="queryParams.categoryId"
          placeholder="请输入分类id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="价格(分)" prop="price">
        <el-input
          v-model="queryParams.price"
          placeholder="请输入价格 单位使用：分"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="库存数量" prop="quantity">
        <el-input
          v-model="queryParams.quantity"
          placeholder="请输入库存数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择上下架状态"
          clearable
          size="small"
        >
          <el-option label="请选择字典生成" value="" />
          <el-option label="上架" value="0" />
          <el-option label="下架" value="1" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="dateRangeCreateTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作工具栏 -->
    <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="['product:spu:create']"
          >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['product:spu:export']"
          >导出
        </el-button>
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <!-- 列表 -->
    <el-table v-loading="loading" :data="list">
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="商品名称" align="center" prop="name" />
      <!--      <el-table-column label="卖点" align="center" prop="sellPoint"/>-->
      <!--      <el-table-column label="描述" align="center" prop="description"/>-->
      <el-table-column label="分类id" align="center" prop="categoryId" />
      <el-table-column label="商品主图地址" align="center" prop="picUrls">
        <template slot-scope="scope">
          <img
            v-if="scope.row.picUrls"
            :src="scope.row.picUrls[0]"
            alt="分类图片"
            class="img-height"
          />
        </template>
      </el-table-column>
      <el-table-column label="排序字段" align="center" prop="sort" />
      <el-table-column label="点赞初始人数" align="center" prop="likeCount" />
      <el-table-column label="价格 (分)" align="center" prop="price" />
      <el-table-column label="库存数量" align="center" prop="quantity" />
      <!--      <el-table-column label="状态" align="center" prop="status"/>-->
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <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="['product:spu:update']"
            >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['product:spu:delete']"
            >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNo"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />


<el-dialog :title="title" :visible.sync="open" width="900px" append-to-body >
  <save @closeDialog="open = false"/>
</el-dialog>
  </div>
</template>

<script>
import {
  createSpu,
  updateSpu,
  deleteSpu,
  getSpu,
  getSpuPage,
  exportSpuExcel,
} from "@/api/mall/product/spu";
import {
  createProductCategory,
  deleteProductCategory,
  exportCategoryExcel,
  getProductCategory,
  getProductCategoryList,
  updateProductCategory,
} from "@/api/mall/product/category";
import {
  createProperty,
  updateProperty,
  deleteProperty,
  getProperty,
  getPropertyPage,
  exportPropertyExcel,
} from "@/api/mall/product/property";

import Editor from "@/components/Editor";
import ImageUpload from "@/components/ImageUpload";
import save  from "./save";

export default {
  name: "Spu",
  components: {
    Editor,
    ImageUpload,
    save,
  },
  data() {
    return {
      tableLeftTitles: [],
      dbTagValues: [],
      allhistoryTags: [],
      unUseTags: [],
      propertyPageList: [],
      isShowTagInput: false,
      addTagInput: {
        name: "",
        propertyId: "",
        selectValues: [],
        selectValueIds: [],
        selectObect: [],
      },
      skuTags: [],
      propName: {
        checkStrictly: true,
        label: "name",
        value: "id",
      },
      categoryList: [],
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品spu列表
      list: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      dateRangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        name: null,
        sellPoint: null,
        description: null,
        categoryId: null,
        picUrls: null,
        sort: null,
        likeCount: null,
        price: null,
        quantity: null,
        status: null,
      },
      // 表单参数
      form: {
        id: undefined,
        name: undefined,
        sellPoint: undefined,
        description: undefined,
        categoryId: undefined,
        categoryIds: [],
        picUrls: undefined,
        sort: undefined,
        likeCount: undefined,
        price: undefined,
        quantity: undefined,
        status: undefined,
        isShowTagInput: undefined,
        skus: [],
      },
      // 表单校验
      rules: {
        sellPoint: [
          { required: true, message: "卖点不能为空", trigger: "blur" },
        ],
        description: [
          { required: true, message: "描述不能为空", trigger: "blur" },
        ],
        categoryIds: [
          { required: true, message: "分类id不能为空", trigger: "blur" },
        ],
        picUrls: [{ required: true, message: "商品主图地址", trigger: "blur" }],
        sort: [
          { required: true, message: "排序字段不能为空", trigger: "blur" },
        ],
      },
      tagIndex: 0,
    };
  },
  created() {
    this.getList();
    this.getPropertyPageList();
    this.getListCategory();
  },
  methods: {
    getTableSpecData() {
      return this.value;
    },
    tableSpanMethod({ row, column, rowIndex, columnIndex }) {},
    changeSkuStatus(tagIndex) {
      if (this.form.skus[tagIndex].status == 0) {
        this.form.skus[tagIndex].status = 1;
      } else {
        this.form.skus[tagIndex].status = 0;
      }
    },
    skuAddProdName() {
      if (this.initing) {
        return;
      }
      let skuList = [];
      for (let i = 0; i < this.value.length; i++) {
        const sku = Object.assign({}, this.value[i]);
        if (!sku.properties) {
          return;
        }
        sku.skuName = "";
        let properties = sku.properties.split(";");
        for (const propertiesKey in properties) {
          sku.skuName += properties[propertiesKey].split(":")[1] + " ";
        }
        sku.prodName = this.prodName + " " + sku.skuName;
        skuList.push(sku);
      }
      this.$emit("input", skuList);
    },
    handleTagClose(tagIndex, tagItemIndex) {},
    //确定添加sku规格
    addTag() {
      let skus = this.unUseTags.map(function (item, index) {
        return item.name;
      });
      let index = skus.indexOf(this.addTagInput.name);

      this.addTagInput.propertyId = this.unUseTags[index].id;
      for (let i = 0; i < this.addTagInput.selectValues.length; i++) {
        for (
          let j = 0;
          j < this.unUseTags[index].propertyValueList.length;
          j++
        ) {
          if (
            this.addTagInput.selectValues[i] ===
            this.unUseTags[index].propertyValueList[j].name
          ) {
            this.addTagInput.selectValueIds.push(
              this.unUseTags[index].propertyValueList[j].id
            );
            this.addTagInput.selectObect.push({
              id: this.unUseTags[index].propertyValueList[j].id,
              name: this.unUseTags[index].propertyValueList[j].name,
            });
          }
        }
      }
      let addTagInput = JSON.parse(JSON.stringify(this.addTagInput));
      this.skuTags.push(addTagInput);

      // if (this.skuTags.length > 1) {
      this.skuTags = this.skuTags.sort((a, b) => a.propertyId - b.propertyId);
      this.skuTags.forEach(function (item, index) {
        item.selectObect = item.selectObect.sort((a, b) => a.id - b.id);
      });

      for (let i = 0; i < this.skuTags.length; i++) {
        let selectValueIds = [];
        let selectValues = [];
        for (let j = 0; j < this.skuTags[i].selectObect.length; j++) {
          selectValueIds.push(this.skuTags[i].selectObect[j].id);
          selectValues.push(this.skuTags[i].selectObect[j].name);
        }
        this.skuTags[i].selectValues = selectValues;
        this.skuTags[i].selectValueIds = selectValueIds;
      }

      this.unUseTags.splice(index, 1);
      this.isShowTagInput = false;
      this.getTable();
    },
    getTable() {
      this.form.skus = [];
      let skuTags = JSON.parse(JSON.stringify(this.skuTags));
      let sku1s = [];
      let skuIds = [];
      let propertyIds = [];
      let propertyNames = [];
      for (let i = 0; i < skuTags.length; i++) {
        sku1s.push(skuTags[i].selectValues);
        skuIds.push(skuTags[i].selectValueIds);
        propertyIds.push(skuTags[i].propertyId);
        propertyNames.push(skuTags[i].name);
      }

      let skuAll = sku1s.reduce(
        (x, y) => {
          let arr = [];
          x.forEach((m) => y.forEach((y) => arr.push(m.concat([y]))));
          return arr;
        },
        [[]]
      );

      let skuIdAll = skuIds.reduce(
        (x, y) => {
          let arr = [];
          x.forEach((m) => y.forEach((y) => arr.push(m.concat([y]))));
          return arr;
        },
        [[]]
      );

      for (let i = 0; i < skuAll.length; i++) {
        let han = {
          propertyNames: propertyNames,
          propertyIds: propertyIds,
          propertyChildNames: skuAll[i],
          propertyChildIds: skuIdAll[i],
          properties: [],
          picUrl: "",
          costPrice: "",
          originalPrice: "",
          spuId: "",
          prodName: "",
          price: "",
          barCode: "",
          status: "0",
        };
        this.form.skus.push(han);
      }
      this.form.skus.forEach((x) => {
        x.properties = [];
        for (let i = 0; i < x.propertyIds.length; i++) {
          x.properties.push({
            propertyId: x.propertyIds[i],
            valueId: x.propertyChildIds[i],
          });
        }
      });
    },
    hideTagInput() {
      this.isShowTagInput = false;
      this.addTagInput = {
        name: "",
        propertyId: "",
        selectValues: [],
        selectValueIds: [],
        selectObect: [],
      };
    },
    shopTagInput() {
      if (this.unUseTags.length <= 0) {
        return this.$message.error("规格已经添加完毕");
      }
      this.isShowTagInput = true;
      this.addTagInput = {
        name: "",
        propertyId: "",
        selectValues: [],
        selectValueIds: [],
        selectObect: [],
      };
    },
    //删除已选的规格
    removeTag(row) {
      let skus = this.allhistoryTags.map(function (item, index) {
        return item.name;
      });
      let index = skus.indexOf(this.skuTags[row].name);
      this.unUseTags.push(this.allhistoryTags[index]);
      this.skuTags.splice(row, 1);
      this.getTable();
    },
    handleTagClick(row) {
      for (let i = 0; i < this.propertyPageList.length; i++) {
        if (row == this.propertyPageList[i].name) {
          this.dbTagValues = this.propertyPageList[i].propertyValueList;
        }
      }
    },
    /** 查询规格 */
    getPropertyPageList() {
      // 执行查询
      getPropertyPage().then((response) => {
        this.propertyPageList = response.data.list;

        this.unUseTags = this.propertyPageList.map(function (item, index) {
          return item;
        });
        this.allhistoryTags = JSON.parse(JSON.stringify(this.unUseTags));
      });
    },
    /** 查询分类 */
    getListCategory() {
      // 执行查询
      getProductCategoryList().then((response) => {
        this.categoryList = this.handleTree(response.data, "id", "parentId");
      });
    },
    /** 查询列表 */
    getList() {
      this.loading = true;
      // 处理查询参数
      let params = { ...this.queryParams };
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, "createTime");
      // 执行查询
      getSpuPage(params).then((response) => {
        this.list = response.data.list;
        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 = {
        id: undefined,
        name: undefined,
        sellPoint: undefined,
        description: undefined,
        categoryId: undefined,
        categoryIds: [],
        picUrls: undefined,
        sort: undefined,
        likeCount: undefined,
        price: undefined,
        quantity: undefined,
        status: undefined,
        isShowTagInput: undefined,
        skus: [],
      };
      this.skuTags = [];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNo = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRangeCreateTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品spu";
      this.getPropertyPageList();
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id;
      getSpu(id).then((response) => {
        let dataSpu = response.data;
        this.form = {
          id: dataSpu.id,
          name: dataSpu.name,
          sellPoint: dataSpu.sellPoint,
          description: dataSpu.sellPoint,
          categoryId: dataSpu.sellPoint,
          categoryIds: dataSpu.categoryIds,
          picUrls: dataSpu.picUrls,
          sort: dataSpu.sort,
          likeCount: dataSpu.likeCount,
          price: dataSpu.price,
          quantity: dataSpu.quantity,
          status: dataSpu.status,
          isShowTagInput: undefined,
          skus: [],
          skusList: dataSpu.skus,
          productPropertyViews: dataSpu.productPropertyViews,
          // skus:dataSpu.productSkuRespVOS,
        };
        this.getDataHandle();
        this.open = true;
        this.title = "修改商品spu";
      });
    },
    getDataHandle() {
      let that = this;
      let productPropertyViews = JSON.parse(
        JSON.stringify(this.form.productPropertyViews)
      );
      productPropertyViews = productPropertyViews.sort(
        (a, b) => a.propertyId - b.propertyId
      );
      productPropertyViews.forEach((item) => {
        item.propertyValues = item.propertyValues.sort((a, b) => a.v1 - b.v1);
      });
      let skuIds = [];
      for (let i = 0; i < productPropertyViews.length; i++) {
        let han = {
          name: productPropertyViews[i].name,
          propertyId: productPropertyViews[i].propertyId,
          selectValues: [],
          selectValueIds: [],
        };
        for (
          let j = 0;
          j < productPropertyViews[i].propertyValues.length;
          j++
        ) {
          han.selectValues.push(productPropertyViews[i].propertyValues[j].v2);
          han.selectValueIds.push(productPropertyViews[i].propertyValues[j].v1);
        }
        skuIds.push(han);
      }
      this.skuTags = skuIds;
      this.unUseTags = this.allhistoryTags.filter((v) =>
        skuIds.every((val) => val.name != v.name)
      );
      this.getHandleTable();
    },
    getHandleTable() {
      this.form.skus = [];
      let skuTags = JSON.parse(JSON.stringify(this.skuTags));
      let sku1s = [];
      let skuIds = [];
      let propertyIds = [];
      let propertyNames = [];
      for (let i = 0; i < skuTags.length; i++) {
        sku1s.push(skuTags[i].selectValues);
        skuIds.push(skuTags[i].selectValueIds);
        propertyIds.push(skuTags[i].propertyId);
        propertyNames.push(skuTags[i].name);
      }
      let skuAll = sku1s.reduce(
        (x, y) => {
          let arr = [];
          x.forEach((m) => y.forEach((y) => arr.push(m.concat([y]))));
          return arr;
        },
        [[]]
      );

      let skuIdAll = skuIds.reduce(
        (x, y) => {
          let arr = [];
          x.forEach((m) => y.forEach((y) => arr.push(m.concat([y]))));
          return arr;
        },
        [[]]
      );

      for (let i = 0; i < skuAll.length; i++) {
        let han = {
          propertyNames: propertyNames,
          propertyIds: propertyIds,
          propertyChildNames: skuAll[i],
          propertyChildIds: skuIdAll[i],
          properties: this.form.skusList[i].properties,
          picUrl: this.form.skusList[i].picUrl,
          costPrice: this.form.skusList[i].costPrice,
          originalPrice: this.form.skusList[i].originalPrice,
          spuId: this.form.skusList[i].spuId,
          prodName: this.form.skusList[i].prodName,
          price: this.form.skusList[i].price,
          barCode: this.form.skusList[i].barCode,
          status: this.form.skusList[i].status,
        };
        this.form.skus.push(han);
      }
      this.form.skus.forEach((x) => {
        x.properties = [];
        for (let i = 0; i < x.propertyIds.length; i++) {
          x.properties.push({
            propertyId: x.propertyIds[i],
            valueId: x.propertyChildIds[i],
          });
        }
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (!valid) {
          return;
        }
        this.form.picUrls = this.form.picUrls.split(",");
        this.form.categoryId =
          this.form.categoryIds[this.form.categoryIds.length - 1];
        this.form.status = Number(this.form.status);
        // 修改的提交
        if (this.form.id != null) {
          updateSpu(this.form).then((response) => {
            this.$modal.msgSuccess("修改成功");
            this.open = false;
            this.getList();
          });
          return;
        }
        // 添加的提交
        createSpu(this.form).then((response) => {
          this.$modal.msgSuccess("新增成功");
          this.open = false;
          this.getList();
        });
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.id;
      this.$modal
        .confirm('是否确认删除商品spu编号为"' + id + '"的数据项?')
        .then(function () {
          return deleteSpu(id);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      // 处理查询参数
      let params = { ...this.queryParams };
      params.pageNo = undefined;
      params.pageSize = undefined;
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, "createTime");
      // 执行导出
      this.$modal
        .confirm("是否确认导出所有商品spu数据项?")
        .then(() => {
          this.exportLoading = true;
          return exportSpuExcel(params);
        })
        .then((response) => {
          this.$download.excel(response, "商品spu.xls");
          this.exportLoading = false;
        })
        .catch(() => {});
    },
  },
};
</script>
<style lang="scss">
.app-container {
  .el-tag + .el-tag {
    margin-left: 10px;
  }

  .button-new-tag {
    margin-left: 10px;
    height: 32px;
    line-height: 30px;
    padding-top: 0;
    padding-bottom: 0;
  }

  .input-new-tag {
    width: 90px;
    margin-left: 10px;
    vertical-align: bottom;
  }

  .img-height {
    height: 65px;
  }
}
</style>
