<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
<!--      <el-form-item label="主键ID" prop="id">-->
<!--        <el-input-->
<!--          v-model="queryParams.id"-->
<!--          placeholder="请输入主键ID"-->
<!--          clearable-->
<!--          size="small"-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
      <el-form-item label="图片名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入图片名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
<!--      <el-form-item label="前图图片" prop="headUrl">-->
<!--        <el-input-->
<!--          v-model="queryParams.headUrl"-->
<!--          placeholder="请输入前图图片"-->
<!--          clearable-->
<!--          size="small"-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="背景图图片" prop="backgroundUrl">-->
<!--        <el-input-->
<!--          v-model="queryParams.backgroundUrl"-->
<!--          placeholder="请输入背景图图片"-->
<!--          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="item.name" :value="item.label" v-for="(item,index) in statusOptionsn " :key="index" />
        </el-select>
      </el-form-item>
<!--      <el-form-item label="排序(正序)" prop="sort">-->
<!--        <el-input-->
<!--          v-model="queryParams.sort"-->
<!--          placeholder="请输入排序(正序)"-->
<!--          clearable-->
<!--          size="small"-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="创建时间" prop="createAt">-->
<!--        <el-input-->
<!--          v-model="queryParams.createAt"-->
<!--          placeholder="请输入创建时间"-->
<!--          clearable-->
<!--          size="small"-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="修改时间" prop="updateAt">-->
<!--        <el-input-->
<!--          v-model="queryParams.updateAt"-->
<!--          placeholder="请输入修改时间"-->
<!--          clearable-->
<!--          size="small"-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="删除标记：0-正常，1-删除" prop="delFlag">-->
<!--        <el-input-->
<!--          v-model="queryParams.delFlag"-->
<!--          placeholder="请输入删除标记：0-正常，1-删除"-->
<!--          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="['mall:mallImgShow: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="['mall:mallImgShow: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="['mall:mallImgShow: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="['mall:mallImgShow:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="mallImgShowList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
<!--      <el-table-column label="主键ID" align="center" prop="id" />-->
      <el-table-column label="图片名称" align="center" prop="name" />
      <el-table-column label="图片" align="center" prop="headUrl">
        <template slot-scope="scope">
          <el-image :src="scope.row.headUrl" style="width: 80px" :preview-src-list="[scope.row.headUrl]"/>
        </template>
      </el-table-column>
<!--      <el-table-column label="背景图图片" align="center" prop="backgroundUrl" />-->
      <el-table-column align="center" label="是否显示" prop="status">
        <template slot-scope="scope">
          <div v-if="scope.row.status == 0">是</div>
          <div v-if="scope.row.status == 1">否</div>
        </template>
      </el-table-column>



<!--      <el-table-column label="排序(正序)" align="center" prop="sort" />-->
      <el-table-column label="创建时间" align="center" prop="createAt" />
<!--      <el-table-column label="修改时间" align="center" prop="updateAt" />-->
<!--      <el-table-column label="删除标记：0-正常，1-删除" align="center" prop="delFlag" />-->
      <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="['mall:mallImgShow:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['mall:mallImgShow: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"
    />

    <!-- 添加或修改小程序图片展示对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="图片名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入图片名称" />
        </el-form-item>
        <el-form-item label="图片" prop="headUrl" >
          <el-upload
            class="upload-demo"
            :limit="1"
            accept=".jpg, .png"
            :action="upload.url"
            :file-list="upload.fileList"
            :headers="upload.headers"
            list-type="picture"
            :on-success="handleFileSuccess"
          >
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">
              只能上传jpg/png文件，且不超过1M
            </div>
          </el-upload>
          <el-input v-model="form.headUrl" v-if="false" />
        </el-form-item>
<!--        <el-form-item label="背景图图片" prop="backgroundUrl">-->
<!--          <el-input v-model="form.backgroundUrl" placeholder="请输入背景图图片" />-->
<!--        </el-form-item>-->
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio :label="item.label" v-for="(item,index) in statusOptionsn" :key="index">{{ item.name }}</el-radio>
          </el-radio-group>
        </el-form-item>
<!--        <el-form-item label="排序(正序)" prop="sort">-->
<!--          <el-input v-model="form.sort" placeholder="请输入排序(正序)" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="创建时间" prop="createAt">-->
<!--          <el-input v-model="form.createAt" placeholder="请输入创建时间" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="修改时间" prop="updateAt">-->
<!--          <el-input v-model="form.updateAt" placeholder="请输入修改时间" />-->
<!--        </el-form-item>-->
<!--        <el-form-item label="删除标记：0-正常，1-删除" prop="delFlag">-->
<!--          <el-input v-model="form.delFlag" placeholder="请输入删除标记：0-正常，1-删除" />-->
<!--        </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 { listMallImgShow, getMallImgShow, delMallImgShow, addMallImgShow, updateMallImgShow, exportMallImgShow } from "@/api/mall/mallImgShow";
import {getToken} from "@/utils/auth";

export default {
  name: "MallImgShow",
  data() {
    return {
      statusOptionsn:[
        {
          name: '是',
          label: "0"
        },
        {
          name: '否',
          label: "1"
        }
      ],
      // 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,
      // 小程序图片展示表格数据
      mallImgShowList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 上传参数
      upload: {
        // 是否禁用上传
        isUploading: false,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/common/upload",
        // 上传的文件列表
        fileList: [],
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        id: null,
        name: null,
        headUrl: null,
        backgroundUrl: null,
        status: null,
        sort: null,
        createAt: null,
        updateAt: null,
        delFlag: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询小程序图片展示列表 */
    getList() {
      this.loading = true;
      listMallImgShow(this.queryParams).then(response => {
        this.mallImgShowList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.form.headUrl = response.url;
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        headUrl: null,
        backgroundUrl: null,
        status: "0",
        sort: null,
        createAt: null,
        updateAt: null,
        delFlag: 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 = "添加小程序图片展示";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getMallImgShow(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改小程序图片展示";
      });

      this.upload.fileList = [];
      this.upload.fileList = [{ name: this.form.fileName, url: row.headUrl }];
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateMallImgShow(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMallImgShow(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除小程序图片展示编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delMallImgShow(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有小程序图片展示数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportMallImgShow(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>
