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dist/managers/DeviceManager.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const Logger_1 = __importDefault(require("../utils/Logger"));
+/**
+ * 设备管理器
+ */
+class DeviceManager {
+    constructor() {
+        this.devices = new Map();
+        this.deviceStatuses = new Map();
+        this.socketToDevice = new Map();
+        this.logger = new Logger_1.default('DeviceManager');
+    }
+    /**
+     * ✅ 清理所有设备记录（服务器重启时调用）
+     */
+    clearAllDevices() {
+        const deviceCount = this.devices.size;
+        this.devices.clear();
+        this.deviceStatuses.clear();
+        this.socketToDevice.clear();
+        this.logger.info(`🧹 已清理所有设备记录: ${deviceCount} 个设备`);
+    }
+    /**
+     * 添加设备
+     */
+    addDevice(deviceInfo) {
+        this.devices.set(deviceInfo.id, deviceInfo);
+        this.socketToDevice.set(deviceInfo.socketId, deviceInfo.id);
+        this.logger.info(`设备已添加: ${deviceInfo.name} (${deviceInfo.id})`);
+    }
+    /**
+     * 移除设备
+     */
+    removeDevice(deviceId) {
+        const device = this.devices.get(deviceId);
+        if (device) {
+            this.devices.delete(deviceId);
+            this.deviceStatuses.delete(deviceId);
+            this.socketToDevice.delete(device.socketId);
+            this.logger.info(`设备已移除: ${device.name} (${deviceId})`);
+            return true;
+        }
+        return false;
+    }
+    /**
+     * 通过Socket ID移除设备
+     */
+    removeDeviceBySocketId(socketId) {
+        const deviceId = this.socketToDevice.get(socketId);
+        if (deviceId) {
+            return this.removeDevice(deviceId);
+        }
+        return false;
+    }
+    /**
+     * 获取设备信息
+     */
+    getDevice(deviceId) {
+        return this.devices.get(deviceId);
+    }
+    /**
+     * 通过Socket ID获取设备
+     */
+    getDeviceBySocketId(socketId) {
+        const deviceId = this.socketToDevice.get(socketId);
+        return deviceId ? this.devices.get(deviceId) : undefined;
+    }
+    /**
+     * 获取所有设备
+     */
+    getAllDevices() {
+        return Array.from(this.devices.values());
+    }
+    /**
+     * 获取在线设备
+     */
+    getOnlineDevices() {
+        return Array.from(this.devices.values()).filter(device => device.status === 'online');
+    }
+    /**
+     * 获取设备数量
+     */
+    getDeviceCount() {
+        return this.devices.size;
+    }
+    /**
+     * 更新设备状态
+     */
+    updateDeviceStatus(socketId, status) {
+        const deviceId = this.socketToDevice.get(socketId);
+        if (deviceId) {
+            const device = this.devices.get(deviceId);
+            if (device) {
+                device.lastSeen = new Date();
+                this.deviceStatuses.set(deviceId, status);
+                this.logger.debug(`设备状态已更新: ${deviceId}`, status);
+            }
+        }
+    }
+    /**
+     * 获取设备状态
+     */
+    getDeviceStatus(deviceId) {
+        return this.deviceStatuses.get(deviceId);
+    }
+    /**
+     * 更新设备连接状态
+     */
+    updateDeviceConnectionStatus(deviceId, status) {
+        const device = this.devices.get(deviceId);
+        if (device) {
+            device.status = status;
+            device.lastSeen = new Date();
+            this.logger.info(`设备连接状态已更新: ${deviceId} -> ${status}`);
+        }
+    }
+    /**
+     * 检查设备是否在线
+     */
+    isDeviceOnline(deviceId) {
+        const device = this.devices.get(deviceId);
+        return device ? device.status === 'online' : false;
+    }
+    /**
+     * 获取设备的Socket ID
+     */
+    getDeviceSocketId(deviceId) {
+        const device = this.devices.get(deviceId);
+        return device?.socketId;
+    }
+    /**
+     * 清理离线设备 (超过指定时间未活跃)
+     */
+    cleanupOfflineDevices(timeoutMs = 300000) {
+        const now = Date.now();
+        const devicesToRemove = [];
+        for (const [deviceId, device] of this.devices.entries()) {
+            if (now - device.lastSeen.getTime() > timeoutMs) {
+                devicesToRemove.push(deviceId);
+            }
+        }
+        devicesToRemove.forEach(deviceId => {
+            this.removeDevice(deviceId);
+        });
+        if (devicesToRemove.length > 0) {
+            this.logger.info(`已清理 ${devicesToRemove.length} 个离线设备`);
+        }
+    }
+    /**
+     * 获取设备统计信息
+     */
+    getDeviceStats() {
+        const devices = Array.from(this.devices.values());
+        return {
+            total: devices.length,
+            online: devices.filter(d => d.status === 'online').length,
+            offline: devices.filter(d => d.status === 'offline').length,
+            busy: devices.filter(d => d.status === 'busy').length,
+        };
+    }
+}
+exports.default = DeviceManager;
+//# sourceMappingURL=DeviceManager.js.map