<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="链接名称" prop="linkName">
        <el-input v-model="queryParams.linkName" placeholder="请输入链接名称" clearable @keyup.enter.native="handleQuery" />
      </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>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" icon="el-icon-plus" @click="handleAdd" v-hasPermi="['business:FRIENDLYLINKS:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" icon="el-icon-edit" :disabled="single" @click="handleUpdate" v-hasPermi="['business:FRIENDLYLINKS:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" icon="el-icon-delete" :disabled="multiple" @click="handleDelete" v-hasPermi="['business:FRIENDLYLINKS:remove']">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table  :data="FRIENDLYLINKSList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="链接名称" align="left" prop="linkName">
        <template slot-scope="scope">
          <div class="omit">{{ scope.row.linkName }}</div>
        </template>
      </el-table-column>
      <el-table-column label="链接" align="left" prop="linkUrl">
        <template slot-scope="scope">
          <div class="omit">{{ scope.row.linkUrl }}</div>
        </template>
      </el-table-column>
      <el-table-column label="创建人" align="center" prop="createBy" width="100" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180" />
      <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="['business:FRIENDLYLINKS:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['business:FRIENDLYLINKS: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" />

    <!-- 添加或修改友情链接对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="750px" :close-on-click-modal="false" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="部门编码" prop="deptId">
          <el-input v-model="form.deptId" placeholder="请输入部门编码" type="number" />
        </el-form-item>
        <el-form-item label="链接名称" prop="linkName">
          <el-input v-model="form.linkName" placeholder="请输入链接名称" />
        </el-form-item>
        <el-form-item label="链接" prop="linkUrl">
          <el-input v-model="form.linkUrl" placeholder="请输入链接" @blur="validateUrl(form.linkUrl)" />
        </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 { listFRIENDLYLINKS, getFRIENDLYLINKS, delFRIENDLYLINKS, addFRIENDLYLINKS, updateFRIENDLYLINKS } from '@/api/portal/FRIENDLYLINKS/FRIENDLYLINKS';

export default {
  name: 'FRIENDLYLINKS',
  data() {
    return {
      // 根路径
      baseURL: process.env.VUE_APP_BASE_API,
      // 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,
      // 友情链接表格数据
      FRIENDLYLINKSList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        id: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        delFlag: null,
        deptId: null,
        linkName: null,
        linkUrl: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [{ required: true, message: 'id主键不能为空', trigger: 'blur' }],
        delFlag: [{ required: true, message: '删除标记不能为空', trigger: 'blur' }],
        deptId: [{ required: true, message: '部门id不能为空', trigger: 'blur' }],
        linkName: [{ required: true, message: '友情链接名称不能为空', trigger: 'blur' }],
        linkUrl: [{ required: true, message: '友情链接url不能为空', trigger: 'blur' },
                 {pattern: /^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\*\+,;=.]+$/, message: '请输入正确的url链接', trigger: 'blur' }
           ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询友情链接列表 */
    getList() {
      this.loading = true;
      listFRIENDLYLINKS(this.queryParams).then(response => {
        this.FRIENDLYLINKSList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        delFlag: null,
        deptId: null,
        linkName: null,
        linkUrl: null
      };
      this.resetForm('form');
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm');
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = '添加友情链接';
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getFRIENDLYLINKS(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = '修改友情链接';
      });
    },
    /** 检验url的正确性 */
    validateUrl(url) {
      if (url && !/^https?:\/\/.*/.test(url)) {
        this.$modal.msgError('请输入正确的 HTTP 或 HTTPS 链接');
        return false;
      }
      return true;
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.validateUrl(this.form.linkUrl)) {
            if (this.form.id != null) {
              updateFRIENDLYLINKS(this.form).then(response => {
                this.$modal.msgSuccess('修改成功');
                this.open = false;
                this.getList();
              });
            } else {
              addFRIENDLYLINKS(this.form).then(response => {
                this.$modal.msgSuccess('新增成功');
                this.open = false;
                this.getList();
              });
            }
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除友情链接编号为"' + ids + '"的数据项？')
        .then(function () {
          return delFRIENDLYLINKS(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess('删除成功');
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        'business/FRIENDLYLINKS/export',
        {
          ...this.queryParams
        },
        `FRIENDLYLINKS_${new Date().getTime()}.xlsx`
      );
    }
  }
};
</script>
