初始化模版工程

remote-control/bots/lark/index.ts

@@ -0,0 +1,146 @@
+import * as lark from '@larksuiteoapi/node-sdk'
+import { createEventHandler } from './handlers'
+import { closeConnectionsForPlatform } from '@/remote-control/shared/nova-bridge'
+import { BotLogger } from '@/remote-control/shared/logger'
+import { ConfigManager, type ConfigChangeEvent } from '@/remote-control/config/manager'
+
+let client: lark.Client | null = null
+let wsClient: lark.WSClient | null = null
+let currentAppId: string = ''
+let currentAppSecret: string = ''
+let startTime: number = 0
+let messagesProcessed: number = 0
+let lastError: Error | null = null
+
+export interface BotStatus {
+  platform: string
+  status: 'connected' | 'disconnected' | 'connecting'
+  uptime?: number
+  messagesProcessed: number
+  error?: string
+}
+
+export async function startBot(appId: string, appSecret: string): Promise<void> {
+  if (!appId || !appSecret) {
+    const msg = '飞书 App ID 或 App Secret 为空，跳过启动'
+    console.warn(`[Lark Bot] ${msg}`)
+    BotLogger.log({ platform: 'lark', eventType: 'error', severity: 'warning', message: msg })
+    return
+  }
+
+  // 幂等检查：如果已有活跃连接且凭据未变，直接跳过
+  if (wsClient && currentAppId === appId && currentAppSecret === appSecret) {
+    console.log('[Lark Bot] 已有活跃连接，跳过重复启动')
+    return
+  }
+
+  // 如果已有旧连接（凭据变更），先停止
+  if (wsClient) {
+    console.log('[Lark Bot] 凭据已变更，先停止旧连接')
+    await stopBot()
+  }
+
+  currentAppId = appId
+  currentAppSecret = appSecret
+
+  try {
+    client = new lark.Client({ appId, appSecret })
+
+    wsClient = new lark.WSClient({
+      appId,
+      appSecret,
+      loggerLevel: lark.LoggerLevel.info,
+    })
+
+    const eventHandler = createEventHandler(client, () => { messagesProcessed++ })
+
+    wsClient.start({
+      eventDispatcher: new lark.EventDispatcher({}).register({
+        'im.message.receive_v1': eventHandler,
+      }),
+    })
+
+    startTime = Date.now()
+    lastError = null
+    console.log('[Lark Bot] 已启动，等待消息...')
+    BotLogger.log({
+      platform: 'lark',
+      eventType: 'connection',
+      severity: 'info',
+      message: '飞书 Bot 已启动',
+    })
+  } catch (err) {
+    const error = err instanceof Error ? err : new Error(String(err))
+    lastError = error
+    client = null
+    wsClient = null
+    currentAppId = ''
+    currentAppSecret = ''
+    console.error('[Lark Bot] 启动失败:', error.message)
+    BotLogger.log({
+      platform: 'lark',
+      eventType: 'error',
+      severity: 'error',
+      message: `飞书 Bot 启动失败: ${error.message}`,
+      details: { hint: '请检查 App ID 和 App Secret 是否正确' },
+    })
+    throw error
+  }
+}
+
+export async function stopBot(): Promise<void> {
+  closeConnectionsForPlatform('lark')
+  if (wsClient) {
+    wsClient.close()
+    wsClient = null
+    client = null
+    currentAppId = ''
+    currentAppSecret = ''
+    startTime = 0
+    console.log('[Lark Bot] 已停止')
+    BotLogger.log({
+      platform: 'lark',
+      eventType: 'disconnection',
+      severity: 'info',
+      message: '飞书 Bot 已停止',
+    })
+  }
+}
+
+export function getStatus(): BotStatus {
+  return {
+    platform: 'lark',
+    status: wsClient ? 'connected' : 'disconnected',
+    uptime: wsClient && startTime ? Math.floor((Date.now() - startTime) / 1000) : undefined,
+    messagesProcessed,
+    error: lastError?.message,
+  }
+}
+
+const configManager = ConfigManager.getInstance()
+configManager.on('config-changed', async (event: ConfigChangeEvent) => {
+  const { newConfig } = event
+  const platformConfig = newConfig.lark
+
+  try {
+    if (platformConfig.enabled && !wsClient) {
+      await startBot(platformConfig.appId, platformConfig.appSecret)
+    } else if (!platformConfig.enabled && wsClient) {
+      await stopBot()
+    } else if (platformConfig.enabled && wsClient) {
+      if (platformConfig.appId !== currentAppId || platformConfig.appSecret !== currentAppSecret) {
+        await stopBot()
+        await startBot(platformConfig.appId, platformConfig.appSecret)
+      }
+    }
+    lastError = null
+  } catch (error) {
+    lastError = error instanceof Error ? error : new Error(String(error))
+    BotLogger.log({
+      platform: 'lark',
+      eventType: 'error',
+      severity: 'error',
+      message: `配置变更处理失败: ${lastError.message}`,
+    })
+  }
+})