初始化模版工程

remote-control/bots/discord/index.ts

@@ -0,0 +1,147 @@
+import { Client, GatewayIntentBits, Events } from 'discord.js'
+import { registerHandlers } 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: Client | null = null
+let currentToken: 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(token: string): Promise<void> {
+  if (!token) {
+    const msg = 'Discord Bot Token 为空，跳过启动'
+    console.warn(`[Discord Bot] ${msg}`)
+    BotLogger.log({ platform: 'discord', eventType: 'error', severity: 'warning', message: msg })
+    return
+  }
+
+  currentToken = token
+
+  client = new Client({
+    intents: [
+      GatewayIntentBits.Guilds,
+      GatewayIntentBits.GuildMessages,
+      GatewayIntentBits.MessageContent,
+    ],
+  })
+
+  client.once(Events.ClientReady, (readyClient) => {
+    startTime = Date.now()
+    lastError = null
+    console.log(`[Discord Bot] 已登录: ${readyClient.user.tag}`)
+    BotLogger.log({
+      platform: 'discord',
+      eventType: 'connection',
+      severity: 'info',
+      message: `Discord Bot 已连接，用户名: ${readyClient.user.tag}`,
+    })
+  })
+
+  client.on('error', (err) => {
+    lastError = err
+    console.error('[Discord Bot] 运行时错误:', err.message)
+    BotLogger.log({
+      platform: 'discord',
+      eventType: 'error',
+      severity: 'error',
+      message: `Discord Bot 运行时错误: ${err.message}`,
+    })
+  })
+
+  client.on('disconnect', () => {
+    console.warn('[Discord Bot] 连接断开')
+    BotLogger.log({
+      platform: 'discord',
+      eventType: 'disconnection',
+      severity: 'warning',
+      message: 'Discord Bot 连接断开',
+    })
+  })
+
+  registerHandlers(client, () => { messagesProcessed++ })
+
+  try {
+    await client.login(token)
+  } catch (err) {
+    const error = err instanceof Error ? err : new Error(String(err))
+    lastError = error
+    client = null
+    currentToken = ''
+    console.error('[Discord Bot] 登录失败:', error.message)
+    BotLogger.log({
+      platform: 'discord',
+      eventType: 'error',
+      severity: 'error',
+      message: `Discord Bot 登录失败: ${error.message}`,
+      details: { hint: '请检查 Bot Token 是否正确，以及是否已在 Discord Developer Portal 中启用了 Bot' },
+    })
+    throw error
+  }
+}
+
+export async function stopBot(): Promise<void> {
+  closeConnectionsForPlatform('discord')
+  if (client) {
+    client.destroy()
+    client = null
+    currentToken = ''
+    startTime = 0
+    console.log('[Discord Bot] 已停止')
+    BotLogger.log({
+      platform: 'discord',
+      eventType: 'disconnection',
+      severity: 'info',
+      message: 'Discord Bot 已停止',
+    })
+  }
+}
+
+export function getStatus(): BotStatus {
+  return {
+    platform: 'discord',
+    status: client ? 'connected' : 'disconnected',
+    uptime: client && startTime ? Math.floor((Date.now() - startTime) / 1000) : undefined,
+    messagesProcessed,
+    error: lastError?.message,
+  }
+}
+
+// 监听配置变更
+const configManager = ConfigManager.getInstance()
+configManager.on('config-changed', async (event: ConfigChangeEvent) => {
+  const { newConfig } = event
+  const platformConfig = newConfig.discord
+
+  try {
+    if (platformConfig.enabled && !client) {
+      await startBot(platformConfig.botToken)
+    } else if (!platformConfig.enabled && client) {
+      await stopBot()
+    } else if (platformConfig.enabled && client) {
+      if (platformConfig.botToken !== currentToken) {
+        await stopBot()
+        await startBot(platformConfig.botToken)
+      }
+    }
+    lastError = null
+  } catch (error) {
+    lastError = error instanceof Error ? error : new Error(String(error))
+    BotLogger.log({
+      platform: 'discord',
+      eventType: 'error',
+      severity: 'error',
+      message: `配置变更处理失败: ${lastError.message}`,
+    })
+  }
+})