初始化模版工程

remote-control/bots/dingtalk/index.ts

@@ -0,0 +1,142 @@
+import { DWClient, TOPIC_ROBOT, EventAck } from 'dingtalk-stream'
+import { handleRobotCallback } 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: DWClient | null = null
+let currentClientId: string = ''
+let currentClientSecret: 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(clientId: string, clientSecret: string): Promise<void> {
+  if (!clientId || !clientSecret) {
+    const msg = '钉钉 Client ID 或 Client Secret 为空，跳过启动'
+    console.warn(`[DingTalk Bot] ${msg}`)
+    BotLogger.log({ platform: 'dingtalk', 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 (client && currentClientId === clientId && currentClientSecret === clientSecret) {
+    console.log('[DingTalk 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 (client) {
+    console.log('[DingTalk Bot] 凭据已变更，先停止旧连接')
+    await stopBot()
+  }
+
+  currentClientId = clientId
+  currentClientSecret = clientSecret
+
+  try {
+    const newClient = new DWClient({
+      clientId,
+      clientSecret,
+      debug: false,
+    })
+
+    newClient.registerCallbackListener(TOPIC_ROBOT, handleRobotCallback(newClient, () => { messagesProcessed++ }))
+
+    newClient.registerAllEventListener(() => {
+      return { status: EventAck.SUCCESS }
+    })
+
+    // 先设置 client，再 connect，保证闭包和模块变量指向同一实例
+    client = newClient
+    client.connect()
+    startTime = Date.now()
+    lastError = null
+    console.log('[DingTalk Bot] 已启动，等待消息...')
+    BotLogger.log({
+      platform: 'dingtalk',
+      eventType: 'connection',
+      severity: 'info',
+      message: '钉钉 Bot 已启动',
+    })
+  } catch (err) {
+    const error = err instanceof Error ? err : new Error(String(err))
+    lastError = error
+    client = null
+    currentClientId = ''
+    currentClientSecret = ''
+    console.error('[DingTalk Bot] 启动失败:', error.message)
+    BotLogger.log({
+      platform: 'dingtalk',
+      eventType: 'error',
+      severity: 'error',
+      message: `钉钉 Bot 启动失败: ${error.message}`,
+      details: { hint: '请检查 Client ID 和 Client Secret 是否正确' },
+    })
+    throw error
+  }
+}
+
+export async function stopBot(): Promise<void> {
+  closeConnectionsForPlatform('dingtalk')
+  if (client) {
+    client.disconnect()
+    client = null
+    currentClientId = ''
+    currentClientSecret = ''
+    startTime = 0
+    console.log('[DingTalk Bot] 已停止')
+    BotLogger.log({
+      platform: 'dingtalk',
+      eventType: 'disconnection',
+      severity: 'info',
+      message: '钉钉 Bot 已停止',
+    })
+  }
+}
+
+export function getStatus(): BotStatus {
+  return {
+    platform: 'dingtalk',
+    status: client ? 'connected' : 'disconnected',
+    uptime: client && 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.dingtalk
+
+  try {
+    if (platformConfig.enabled && !client) {
+      await startBot(platformConfig.clientId, platformConfig.clientSecret)
+    } else if (!platformConfig.enabled && client) {
+      await stopBot()
+    } else if (platformConfig.enabled && client) {
+      if (platformConfig.clientId !== currentClientId || platformConfig.clientSecret !== currentClientSecret) {
+        await stopBot()
+        await startBot(platformConfig.clientId, platformConfig.clientSecret)
+      }
+    }
+    lastError = null
+  } catch (error) {
+    lastError = error instanceof Error ? error : new Error(String(error))
+    BotLogger.log({
+      platform: 'dingtalk',
+      eventType: 'error',
+      severity: 'error',
+      message: `配置变更处理失败: ${lastError.message}`,
+    })
+  }
+})