<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
      <el-form-item label="终端编号" prop="clientId">
        <el-input
          v-model="queryParams.clientId"
          placeholder="终端编号"
          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"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:client:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:client:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:client:remove']"
        >删除</el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="clientList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="clientId" />
      <el-table-column label="安全码" align="center" prop="clientSecret" :show-overflow-tooltip="true" />
      <el-table-column label="授权范围" align="center" prop="scope" />
      <el-table-column label="授权类型" align="center" prop="authorizedGrantTypes" :show-overflow-tooltip="true" />
      <el-table-column label="令牌时效" align="center" prop="accessTokenValidity" />
      <el-table-column label="刷新时效" align="center" prop="refreshTokenValidity" />
      <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:client:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:client: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"
    />

    <!-- 添加或修改终端对话框 -->
    <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="编号" prop="clientId">
          <el-input v-model="form.clientId" placeholder="请输入编号" :disabled="!isAdd" />
        </el-form-item>
        <el-form-item label="安全码" prop="clientSecret">
          <el-input v-model="form.clientSecret" placeholder="请输入安全码" />
        </el-form-item>
        <el-form-item label="授权范围" prop="scope">
          <el-input v-model="form.scope" placeholder="请输入授权范围" />
        </el-form-item>
        <el-form-item label="授权类型" prop="authorizedGrantTypes">
          <el-input v-model="form.authorizedGrantTypes" placeholder="请输入授权类型" />
        </el-form-item>
        <el-form-item label="令牌时效" prop="accessTokenValidity">
          <el-input-number v-model="form.accessTokenValidity" controls-position="right" :min="0" />
        </el-form-item>
        <el-form-item label="刷新时效" prop="refreshTokenValidity">
          <el-input-number v-model="form.refreshTokenValidity" controls-position="right" :min="0" />
        </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 { listClient, getClient, delClient, addClient, updateClient } from "@/api/system/client";

export default {
  name: "Client",
  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,
      // 总条数
      total: 0,
      // 终端表格数据
      clientList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        clientId: undefined
      },
      // 是否新增
      isAdd: false,
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        clientId: [
          { required: true, message: "编号不能为空", trigger: "blur" }
        ],
        clientSecret: [
          { required: true, message: "安全码不能为空", trigger: "blur" }
        ],
        scope: [
          { required: true, message: "授权范围不能为空", trigger: "blur" }
        ],
        authorizedGrantTypes: [
          { required: true, message: "授权类型不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询终端列表 */
    getList() {
      this.loading = true;
      listClient(this.queryParams).then(response => {
        this.clientList = 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 = {
        clientId: undefined,
        clientSecret: undefined,
        scope: "server",
        authorizedGrantTypes: "password,refresh_token",
        accessTokenValidity: 3600,
        refreshTokenValidity: 7200
      };
      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.clientId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.isAdd = true;
      this.title = "添加终端";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.isAdd = false;
      const clientId = row.clientId || this.ids;
      getClient(clientId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改终端";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (!this.isAdd && this.form.clientId != undefined) {
            updateClient(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }
            });
          } else {
            addClient(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const clientIds = row.clientId || this.ids;
      this.$confirm('是否确认删除终端编号为"' + clientIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delClient(clientIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function() {});
    }
  }
};
</script>