<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="90px">
      <el-form-item label="名称" prop="cameraName">
        <el-input v-model="queryParams.cameraName" placeholder="请输入名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="IP地址" prop="ip">
        <el-input v-model="queryParams.ip" placeholder="请输入IP地址" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>


      <el-form-item label="所在办公室" prop="">
        <el-cascader v-model="queryParams.officeId" :options="locationNameOptions"
          :props="{ value: 'id', label: 'label', children: 'children' }" @change="handleChange"></el-cascader>
      </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="['resource:camera: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="['resource:camera: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="['resource:camera: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="['resource:camera:export']">导出</el-button>
      </el-col>
    </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="名称" align="center" prop="cameraName" />
      <el-table-column label="品牌" align="center" prop="brand" />
      <el-table-column label="型号" align="center" prop="model" />
      <el-table-column label="IP地址" align="center" prop="ip" />
      <el-table-column label="所在办公室" align="center" prop="officeName" />
      <el-table-column label="安装位置" align="center" prop="location" />
      <el-table-column label="描述" align="center" prop="describes" />
      <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="['resource:camera:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['resource: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" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="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="品牌" prop="brand">
          <el-input v-model="form.brand" placeholder="请输入品牌" />
        </el-form-item>
        <el-form-item label="型号" prop="model">
          <el-input v-model="form.model" placeholder="请输入型号" />
        </el-form-item>
        <el-form-item label="序列号" prop="sn">
          <el-input v-model="form.sn" placeholder="请输入序列号" />
        </el-form-item>
        <el-form-item label="IP地址" prop="">
          <el-input v-model="form.ip" placeholder="请输入IP地址" />
        </el-form-item>
        <!-- <el-form-item label="RTSP地址" prop="rtsp">
            <el-input v-model="form.rtsp" placeholder="请输入RTSP流地址" />
          </el-form-item> -->
        <el-form-item label="所在办公室" prop="">
          <el-cascader v-model="form.officeId" :options="locationNameOptions" style="width: 360px;"
            :props="{ value: 'id', label: 'label', children: 'children' }" @change="handleChangeForm"></el-cascader>
        </el-form-item>
        <el-form-item label="安装位置" prop="location">
          <el-input v-model="form.location" placeholder="请输入安装位置" />
        </el-form-item>
        <el-form-item label="描述" prop="describes">
          <el-input v-model="form.describes" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </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 { deptTreeSelect, } from "@/api/resource/office";
import { listCamera, getCamera, delCamera, addCamera, updateCamera } from "@/api/resource/camera";

export default {
  name: "Camera",
  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,
      // 摄像头表格数据
      cameraList: [],
      // 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,
        brand: null,
        ip: null,
        officeId: undefined,
      },
      // 所在办公室
      locationNameOptions: [],
      // 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" }
        ],
        ip: [
          { required: true, message: "IP地址不能为空", trigger: "blur" }
        ]
      },
      // 办公室下拉列表
      officeLocation: []
    };
  },
  created() {
    this.getTree();
    this.getList();
  },
  methods: {
    //    办公地点tree
    getTree() {
      deptTreeSelect().then(response => {
        this.locationNameOptions = response;
      });
    },
    // 级联点击
    handleChange(value) {
      this.queryParams.officeId = value[value.length - 1]
    },
    // 新增修改 办公室级联点击
    handleChangeForm(value) {
      this.form.officeId = value[value.length - 1]
    },
    /** 查询摄像头列表 */
    getList() {
      this.loading = true;
      listCamera(this.queryParams).then(response => {
        this.cameraList = 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,
        cameraName: null,
        brand: null,
        model: null,
        sn: null,
        ip: null,
        rtsp: null,
        location: null,
        describes: null,
        remark: null,
        officeId: 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.queryParams.officeId = undefined;
      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('是否确认删除摄像头编号为"' + ids + '"的数据项？').then(function () {
        return delCamera(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('resource/camera/export', {
        ...this.queryParams
      }, `camera_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>