<template>
    <div class="device-sub-container">
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
            <el-form-item>
                <el-button plain type="primary" icon="el-icon-plus" size="mini" @click="handleAdd">{{ $t('device.sub.083943-0') }}</el-button>
            </el-form-item>
            <el-form-item v-if="this.ids.length > 0">
                <el-button plain type="danger" icon="el-icon-delete" size="mini" @click="handleDelete">{{ $t('device.sub.083943-1') }}</el-button>
            </el-form-item>
            <el-form-item>
                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">{{ $t('refresh') }}</el-button>
                <span style="font-size: 12px">{{ $t('device.device-sub.299018-28') }}</span>
            </el-form-item>
            <el-form-item v-if="!isSet" style="float: right">
                <el-button plain type="primary" icon="el-icon-edit" size="mini" @click="setSubDeviceAddress">{{ $t('device.sub.083943-2') }}</el-button>
            </el-form-item>
            <el-form-item v-if="isSet" style="float: right">
                <el-button plain type="primary" icon="el-icon-edit" size="mini" @click="saveSetting">{{ $t('save') }}</el-button>
            </el-form-item>
            <el-form-item v-if="isSet" style="float: right">
                <el-button plain type="info" icon="el-icon-edit" size="mini" @click="cancelSetting">{{ $t('cancel') }}</el-button>
            </el-form-item>
        </el-form>

        <el-table v-loading="loading" :data="deviceList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center" />
            <el-table-column :label="$t('device.device-edit.148398-1')" align="center" prop="subDeviceName" />
            <el-table-column :label="$t('device.device-edit.148398-7')" align="center" prop="subDeviceNo" />
            <el-table-column :label="$t('device.sub.083943-3')" align="center" prop="slaveId" width="180px">
                <template slot-scope="scope">
                    <el-input style="width: 120px; text-align: center" :disabled="!isSet" v-model="scope.row.slaveId" size="small" :placeholder="$t('device.sub.083943-2')"></el-input>
                </template>
            </el-table-column>
            <!--            <el-table-column label="在线状态" align="center" prop="status">-->
            <!--                <template slot-scope="scope">-->
            <!--                    <dict-tag :options="dict.type.iot_device_status" :value="scope.row.status" />-->
            <!--                </template>-->
            <!--            </el-table-column>-->
            <el-table-column :label="$t('creatTime')" align="center" prop="createTime" width="180">
                <template slot-scope="scope">
                    <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
                </template>
            </el-table-column>
        </el-table>

        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

        <!-- 子设备列表 -->
        <subDeviceList ref="subDeviceList" :gateway="gateway" @addSuccess="addSuccess"></subDeviceList>
    </div>
</template>

<script>
import { listGateway, delGateway, editGatewayBatch } from '@/api/iot/gateway';

import subDeviceList from './sub-device-list';

export default {
    name: 'device-sub',
    props: {
        device: {
            type: Object,
            default: null,
        },
    },
    components: {
        subDeviceList,
    },
    dicts: ['iot_device_status'],
    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,
            // 设备表格数据
            deviceList: [],
            deviceInfo: {},
            // 弹出层标题
            title: '',
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
            },
            // 表单参数
            form: {},
            gateway: {},
            //是否可设置子设备地址
            isSet: false,
        };
    },

    watch: {
        device: {
            handler(newVal) {
                this.deviceInfo = newVal;
                if (this.deviceInfo && this.deviceInfo.deviceId != 0) {
                    this.gateway.gwDeviceId = this.deviceInfo.deviceId;
                    this.queryParams.gwDeviceId = this.deviceInfo.deviceId;
                    this.getList();
                }
            },
        },
    },

    methods: {
        /** 查询子设备列表 */
        getList() {
            // this.loading = true;
            listGateway(this.queryParams).then((response) => {
                this.deviceList = 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,
                gwDeviceId: null,
                subDeviceId: null,
                slaveId: null,
                createBy: null,
                createTime: null,
                updateBy: null,
                updateTime: null,
                remark: null,
            };
            this.resetForm('form');
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm('queryForm');
            this.getList();
        },
        // 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() {
            //刷新子组件
            this.$refs.subDeviceList.openDeviceList = true;
            this.$refs.subDeviceList.getList();
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const deviceIds = row.deviceId || this.ids;
            this.$modal
                .confirm(this.$t('device.device-sub.299018-26', [deviceIds]))
                .then(function () {
                    return delGateway(deviceIds);
                })
                .then(() => {
                    this.getList();
                    this.$modal.msgSuccess(this.$t('device.device-sub.299018-27'));
                })
                .catch(() => {});
        },
        /**设置子设备地址*/
        setSubDeviceAddress() {
            this.isSet = !this.isSet;
        },
        /**保存子设备地址设置*/
        saveSetting() {
            this.isSet = !this.isSet;
            editGatewayBatch(this.deviceList).then((response) => {
                this.getList();
                this.$modal.msgSuccess(this.$t('saveSuccess'));
            });
        },
        cancelSetting() {
            this.isSet = !this.isSet;
        },
        /**添加成功 */
        addSuccess() {
            this.getList();
        },
    },
};
</script>
<style lang="scss" scoped>
.device-sub-container {
    padding: 0px 20px;
}
</style>
