<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="摄像头名称" prop="cameraName">
        <el-input
          v-model="queryParams.cameraName"
          placeholder="请输入摄像头名称"
          clearable
          @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="['zcustom:camera:add']"
        >新增</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="['zcustom:camera:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="cameraList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" width="50">
        <template slot-scope="scope">
          {{(scope.$index + 1) + ((queryParams.pageNum - 1) * queryParams.pageSize)}}
        </template>
      </el-table-column>
      <el-table-column label="摄像头名称" align="center" prop="cameraName" />
      <el-table-column label="摄像头编码" align="center" prop="cameraCode"/>
      <el-table-column label="创建时间" align="center" prop="createTime" />
      <el-table-column label="操作" align="center" fixed="right" 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="['zcustom:camera:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['zcustom:camera: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"
    />

    <!-- 添加或修改摄像头对话框 -->
    <el-dialog :title="title" :visible.sync="open" :close-on-click-modal="false" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="摄像头名称" prop="cameraName">
          <el-input v-model="form.cameraName" placeholder="请输入摄像头名称" />
        </el-form-item>
        <el-form-item label="摄像头编码" prop="cameraCode">
          <el-input v-model="form.cameraCode" placeholder="请输入摄像头编码" />
        </el-form-item>
        <el-form-item label="所属项目" prop="projectId">
          <el-select v-model="form.projectId" placeholder="请选择">
            <el-option
              v-for="item in projectList"
              :key="item.id"
              :label="item.projectName"
              :value="item.id">
            </el-option>
          </el-select>
        </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 { listCamera, getCamera, delCamera, addCamera, updateCamera } from "@/api/zcustom/camera";
import { listProject } from '@/api/zcustom/project'

export default {
  name: "Camera",
  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,
      // 摄像头表格数据
      cameraList: [],
      projectList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,

      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        cameraName: null,
        cameraCode: null,
        projectId: null,
        type: null,
        status: null,
        onlineFlag: null,
        connectFlag: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        cameraName: [
          { required: true, message: "摄像头名称不能为空", trigger: "blur" }
        ],
        projectId: [
          { required: true, message: "所属项目id不能为空", trigger: "blur" }
        ],
        cameraCode: [
          { required: true, message: "在线标志不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getPrjList()
  },
  methods: {
    /** 查询摄像头列表 */
    getList() {
      this.loading = true;
      listCamera(this.queryParams).then(response => {
        this.cameraList =  response.data.records;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    getPrjList() {
      listProject().then(response => {
        this.projectList = response.data.records;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        cameraName: null,
        cameraCode: null,
        projectId: null,
        type: null,
        status: "0",
        onlineFlag: null,
        connectFlag: 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 = "添加摄像头";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getCamera(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改摄像头";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateCamera(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCamera(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？').then(function() {
        return delCamera(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
  }
};
</script>
