<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="标题" label-width="40px">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          style="width: 140px;"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态">
        <el-select
          v-model="queryParams.status"
          placeholder="状态"
          clearable
          style="width: 240px"
        >
          <el-option
            v-for="dict in statusList"
            :key="dict.value"
            :label="dict.name"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建人">
        <el-input
          v-model="queryParams.createBy"
          placeholder="请输入创建人"
          clearable
          style="width: 140px;"
          @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="['informationMr:informationMr:add']"
            >添加信息</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table ref="tables" v-loading="loading" :data="dataList" border>
      <el-table-column label="序号" align="center" type="index" width="50"></el-table-column>
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="封面图" align="center" prop="type">
        <template slot-scope="scope">
          <el-button type="text" @click="seeCenter(scope.row, 'img')">查看</el-button>
        </template>
      </el-table-column>
      <el-table-column label="内容" align="center" prop="type">
        <template slot-scope="scope">
          <el-button type="text" @click="seeCenter(scope.row, 'html')">查看</el-button>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center">
        <template slot-scope="scope">
          <el-tag type="success" v-if="scope.row.status == '1'">发布</el-tag>
          <el-tag type="danger" v-else-if="scope.row.status == '2'">下架</el-tag>
          <el-tag type="info" v-else>待发布</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="上线时间" align="center" prop="onlineTime" width="160" />
      <el-table-column label="有效开始时间" align="center" prop="validityTimeStart" width="160" />
      <el-table-column label="有效结束时间" align="center" prop="validityTimeEnd" width="160" />
      <el-table-column label="浏览量" align="center" prop="browseNum" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="160">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="排序" align="center" prop="sort" />
      <el-table-column label="创建人" align="center" prop="createBy" />
      <el-table-column label="操作" align="center" width="200" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            @click="ionlineApi(scope.row)"
            v-hasPermi="['informationMr:informationMr:release']"
          >{{scope.row.status == '1' ? '取消发布' : '发布'}}</el-button>
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            @click="toppingApi(scope.row)"-->
<!--            v-hasPermi="['informationMr:informationMr:release']"-->
<!--          >{{scope.row.status == '1' ? '取消置顶' : '置顶'}}</el-button>-->
          <el-button
            size="mini"
            type="text"
            v-if="scope.row.status != '1'"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['informationMr:informationMr:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            v-if="scope.row.status != '1'"
            @click="handleDelete(scope.row,scope.index)"
            v-hasPermi="['informationMr:informationMr:delete']"
          >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"
    />

    <!-- 新增/编辑弹框 -->
    <add-and-edit
      ref="addAndEdit"
      :dict="dict"
      @getList="getList"
    />


    <el-dialog
      title="查看"
      :visible.sync="visibleStatus"
      width="600px"
      :destroy-on-close="true"
      :close-on-click-modal="false"
    >
      <div v-if="visibleType == 'img'">
        <el-image
          style="width: 400px; height: 100%"
          :src="newObj.mainImg"
          fit="cover"
        />
      </div>
      <div v-if="visibleType == 'html'">
        <div v-html="newObj.centent"></div>
      </div>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="visibleStatus = false">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>

import { pageList, deleteById, ionline } from '@/api/information'
import addAndEdit from "./dialog/addAndEdit.vue";

export default {
  name: "agreement",
  dicts: ['agreement_type'],
  components: { addAndEdit },
  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,
      // 用户表格数据
      dataList: null,
      // 弹出层标题
      title: "",

      // 是否显示弹出层
      open: false,
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        type: undefined
      },
      statusList: [
        {id: 1, name: '未发布', value: 0},
        {id: 2, name: '发布', value: 1},
        {id: 3, name: '下架', value: 2},
      ],
      visibleStatus: false,
      newObj: {},
      visibleType: ''
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询列表 */
    getList() {
      this.loading = true;
      pageList(this.addDateRange(this.queryParams, this.dateRange))
      .then(response => {
          this.dataList = response.data.rows;
          this.total = response.data.total;
          this.loading = false;
        }
      );
    },
    // 取消按钮
    cancel() {
      this.open = false;
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.$set(this.queryParams, 'title', '');
      this.$set(this.queryParams, 'status', '');
      this.$set(this.queryParams, 'createBy', '');
      this.queryParams.pageNum = 1;
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.userId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$refs["addAndEdit"].openDialog("新增数据", null);
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$refs["addAndEdit"].openDialog("修改数据", row);
    },

    /** 发布或者取消发布按钮操作 */
    ionlineApi(row) {
      this.$confirm("是否对标题为" + row.title + "的数据进行" + (row.status == 1 ? '下架？' : '发布？'), '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        ionline({ id: row.id, status: row.status == 1 ? 2 : 1 }).then((res) => {
          if (res.code == 200) {
            this.$message({
              type: 'success',
              message: '操作成功!'
            });
            this.getList();
          }
        });
      }).catch(() => {});
    },

    /** 置顶或者取消置顶按钮操作 */
    toppingApi(row) {
      this.$confirm("是否对标题为" + row.title + "的数据进行" + (row.status == 1 ? '取消置顶？' : '置顶？'), '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // ionline({ id: row.id, status: row.status == 1 ? 2 : 1 }).then((res) => {
        //   if (res.code == 200) {
        //     this.$message({
        //       type: 'success',
        //       message: '操作成功!'
        //     });
        //     this.getList();
        //   }
        // });
      }).catch(() => {});
    },


    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal.confirm('是否确认删除数据标题为"' + row.title + '"的数据项？').then(function() {
        return deleteById(row.id);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 查看按钮操作 */
    seeCenter(obj, type) {
      this.visibleStatus = true
      this.visibleType = type;
      this.newObj = obj;
    }
  }
};
</script>
