<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <!-- <el-form-item label="租户id" prop="appId">
        <el-input
          v-model="queryParams.appId"
          placeholder="请输入租户id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="banner_id" prop="bannerId">
        <el-input
          v-model="queryParams.bannerId"
          placeholder="请输入banner_id"
          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 label="banner跳转类型(0默认无跳转，1外链)" prop="linkType">
        <el-select v-model="queryParams.linkType" placeholder="请选择banner跳转类型(0默认无跳转，1外链)" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="Banner是否展示" prop="isShow">
        <el-input
          v-model="queryParams.isShow"
          placeholder="请输入Banner是否展示"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="Banner是否删除" prop="isDelete">
        <el-input
          v-model="queryParams.isDelete"
          placeholder="请输入Banner是否删除"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间" prop="createdAt">
        <el-date-picker clearable size="small"
          v-model="queryParams.createdAt"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="更新时间" prop="updatedAt">
        <el-date-picker clearable size="small"
          v-model="queryParams.updatedAt"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择更新时间">
        </el-date-picker>
      </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="['system:LzydBanner: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="['system:LzydBanner: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:LzydBanner: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:LzydBanner:export']"
        >导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="LzydBannerList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="banner_id" align="center" prop="bannerId" />
      <el-table-column label="标题" align="center" prop="title" />
      <!-- <el-table-column label="图片" align="center" prop="imageUrl"/> -->
      <el-table-column label="图片" align="center" width="200">
        <template slot-scope="scope" >
           <img style="width:100%;height:100%" :src="scope.row.imageUrl" alt="" />
        </template>
      </el-table-column>
      <el-table-column label="外链" align="center" prop="linkUrl" width="200px"/>
      <el-table-column label="跳转类型" align="center" prop="linkType" />
      <!-- (0默认无跳转，1外链) -->
      <el-table-column label="是否展示" align="center" prop="isShow" />
      <el-table-column label="是否删除" align="center" prop="isDelete" />
      <el-table-column label="创建时间" align="center" prop="createdAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createdAt, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <!-- <el-table-column label="更新时间" align="center" prop="id" /> -->
      <el-table-column label="更新时间" align="center" prop="updatedAt" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updatedAt, '{y}-{m}-{d}') }}</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="['system:LzydBanner:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:LzydBanner: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"
    />

    <!-- 添加或修改轮播图对话框 -->
    <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="租户id" prop="appId">
          <el-input v-model="form.appId" placeholder="请输入租户id" />
        </el-form-item> -->
        <!-- <el-form-item label="banner_id" prop="bannerId">
          <el-input v-model="form.bannerId" placeholder="请输入banner_id" />
        </el-form-item> -->
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="banner图片url" prop="imageUrl">
          <el-input v-model="form.imageUrl" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="banner外链地址跳转url" prop="linkUrl">
          <el-input v-model="form.linkUrl" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="banner跳转类型(0默认无跳转，1外链)" prop="linkType">
          <el-select v-model="form.linkType" placeholder="请选择banner跳转类型(0默认无跳转，1外链)">
            <el-option label="请选择字典生成" value="" />
          </el-select>
        </el-form-item>
        <el-form-item label="Banner是否展示" prop="isShow">
          <el-input v-model="form.isShow" placeholder="请输入Banner是否展示" />
        </el-form-item>
        <el-form-item label="Banner是否删除" prop="isDelete">
          <el-input v-model="form.isDelete" placeholder="请输入Banner是否删除" />
        </el-form-item>
        <el-form-item label="创建时间" prop="createdAt">
          <el-date-picker clearable size="small"
            v-model="form.createdAt"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择创建时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="更新时间" prop="updatedAt">
          <el-date-picker clearable size="small"
            v-model="form.updatedAt"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="选择更新时间">
          </el-date-picker>
        </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 { listLzydBanner, getLzydBanner, delLzydBanner, addLzydBanner, updateLzydBanner, exportLzydBanner } from "@/api/system/LzydBanner";

export default {
  name: "LzydBanner",
  components: {
  },
  data() {
    return {
      // 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,
      // 轮播图表格数据
      LzydBannerList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        appId: null,
        bannerId: null,
        title: null,
        imageUrl: null,
        linkUrl: null,
        linkType: null,
        isShow: null,
        isDelete: null,
        createdAt: null,
        updatedAt: null
      },
      // 表单参数
      form: {
        appId:'lzyd',
      },
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询轮播图列表 */
    getList() {
      this.loading = true;
      listLzydBanner(this.queryParams).then(response => {
        this.LzydBannerList = 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,
        appId: null,
        bannerId: null,
        title: null,
        imageUrl: null,
        linkUrl: null,
        linkType: null,
        isShow: null,
        isDelete: null,
        createdAt: null,
        updatedAt: 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 = "添加轮播图";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getLzydBanner(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改轮播图";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateLzydBanner(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLzydBanner(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除轮播图编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delLzydBanner(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有轮播图数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportLzydBanner(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>
