|
| 1 | +package channels |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + "sync" |
| 7 | + "time" |
| 8 | + |
| 9 | + "github.com/tencent-connect/botgo" |
| 10 | + "github.com/tencent-connect/botgo/dto" |
| 11 | + "github.com/tencent-connect/botgo/event" |
| 12 | + "github.com/tencent-connect/botgo/openapi" |
| 13 | + "github.com/tencent-connect/botgo/token" |
| 14 | + "golang.org/x/oauth2" |
| 15 | + |
| 16 | + "github.com/sipeed/picoclaw/pkg/bus" |
| 17 | + "github.com/sipeed/picoclaw/pkg/config" |
| 18 | + "github.com/sipeed/picoclaw/pkg/logger" |
| 19 | +) |
| 20 | + |
| 21 | +type QQChannel struct { |
| 22 | + *BaseChannel |
| 23 | + config config.QQConfig |
| 24 | + api openapi.OpenAPI |
| 25 | + tokenSource oauth2.TokenSource |
| 26 | + ctx context.Context |
| 27 | + cancel context.CancelFunc |
| 28 | + sessionManager botgo.SessionManager |
| 29 | + processedIDs map[string]bool |
| 30 | + mu sync.RWMutex |
| 31 | +} |
| 32 | + |
| 33 | +func NewQQChannel(cfg config.QQConfig, messageBus *bus.MessageBus) (*QQChannel, error) { |
| 34 | + base := NewBaseChannel("qq", cfg, messageBus, cfg.AllowFrom) |
| 35 | + |
| 36 | + return &QQChannel{ |
| 37 | + BaseChannel: base, |
| 38 | + config: cfg, |
| 39 | + processedIDs: make(map[string]bool), |
| 40 | + }, nil |
| 41 | +} |
| 42 | + |
| 43 | +func (c *QQChannel) Start(ctx context.Context) error { |
| 44 | + if c.config.AppID == "" || c.config.AppSecret == "" { |
| 45 | + return fmt.Errorf("QQ app_id and app_secret not configured") |
| 46 | + } |
| 47 | + |
| 48 | + logger.InfoC("qq", "Starting QQ bot (WebSocket mode)") |
| 49 | + |
| 50 | + // 创建 token source |
| 51 | + credentials := &token.QQBotCredentials{ |
| 52 | + AppID: c.config.AppID, |
| 53 | + AppSecret: c.config.AppSecret, |
| 54 | + } |
| 55 | + c.tokenSource = token.NewQQBotTokenSource(credentials) |
| 56 | + |
| 57 | + // 创建子 context |
| 58 | + c.ctx, c.cancel = context.WithCancel(ctx) |
| 59 | + |
| 60 | + // 启动自动刷新 token 协程 |
| 61 | + if err := token.StartRefreshAccessToken(c.ctx, c.tokenSource); err != nil { |
| 62 | + return fmt.Errorf("failed to start token refresh: %w", err) |
| 63 | + } |
| 64 | + |
| 65 | + // 初始化 OpenAPI 客户端 |
| 66 | + c.api = botgo.NewOpenAPI(c.config.AppID, c.tokenSource).WithTimeout(5 * time.Second) |
| 67 | + |
| 68 | + // 注册事件处理器 |
| 69 | + intent := event.RegisterHandlers( |
| 70 | + c.handleC2CMessage(), |
| 71 | + c.handleGroupATMessage(), |
| 72 | + ) |
| 73 | + |
| 74 | + // 获取 WebSocket 接入点 |
| 75 | + wsInfo, err := c.api.WS(c.ctx, nil, "") |
| 76 | + if err != nil { |
| 77 | + return fmt.Errorf("failed to get websocket info: %w", err) |
| 78 | + } |
| 79 | + |
| 80 | + logger.InfoCF("qq", "Got WebSocket info", map[string]interface{}{ |
| 81 | + "shards": wsInfo.Shards, |
| 82 | + }) |
| 83 | + |
| 84 | + // 创建并保存 sessionManager |
| 85 | + c.sessionManager = botgo.NewSessionManager() |
| 86 | + |
| 87 | + // 在 goroutine 中启动 WebSocket 连接，避免阻塞 |
| 88 | + go func() { |
| 89 | + if err := c.sessionManager.Start(wsInfo, c.tokenSource, &intent); err != nil { |
| 90 | + logger.ErrorCF("qq", "WebSocket session error", map[string]interface{}{ |
| 91 | + "error": err.Error(), |
| 92 | + }) |
| 93 | + c.setRunning(false) |
| 94 | + } |
| 95 | + }() |
| 96 | + |
| 97 | + c.setRunning(true) |
| 98 | + logger.InfoC("qq", "QQ bot started successfully") |
| 99 | + |
| 100 | + return nil |
| 101 | +} |
| 102 | + |
| 103 | +func (c *QQChannel) Stop(ctx context.Context) error { |
| 104 | + logger.InfoC("qq", "Stopping QQ bot") |
| 105 | + c.setRunning(false) |
| 106 | + |
| 107 | + if c.cancel != nil { |
| 108 | + c.cancel() |
| 109 | + } |
| 110 | + |
| 111 | + return nil |
| 112 | +} |
| 113 | + |
| 114 | +func (c *QQChannel) Send(ctx context.Context, msg bus.OutboundMessage) error { |
| 115 | + if !c.IsRunning() { |
| 116 | + return fmt.Errorf("QQ bot not running") |
| 117 | + } |
| 118 | + |
| 119 | + // 构造消息 |
| 120 | + msgToCreate := &dto.MessageToCreate{ |
| 121 | + Content: msg.Content, |
| 122 | + } |
| 123 | + |
| 124 | + // C2C 消息发送 |
| 125 | + _, err := c.api.PostC2CMessage(ctx, msg.ChatID, msgToCreate) |
| 126 | + if err != nil { |
| 127 | + logger.ErrorCF("qq", "Failed to send C2C message", map[string]interface{}{ |
| 128 | + "error": err.Error(), |
| 129 | + }) |
| 130 | + return err |
| 131 | + } |
| 132 | + |
| 133 | + return nil |
| 134 | +} |
| 135 | + |
| 136 | +// handleC2CMessage 处理 QQ 私聊消息 |
| 137 | +func (c *QQChannel) handleC2CMessage() event.C2CMessageEventHandler { |
| 138 | + return func(event *dto.WSPayload, data *dto.WSC2CMessageData) error { |
| 139 | + // 去重检查 |
| 140 | + if c.isDuplicate(data.ID) { |
| 141 | + return nil |
| 142 | + } |
| 143 | + |
| 144 | + // 提取用户信息 |
| 145 | + var senderID string |
| 146 | + if data.Author != nil && data.Author.ID != "" { |
| 147 | + senderID = data.Author.ID |
| 148 | + } else { |
| 149 | + logger.WarnC("qq", "Received message with no sender ID") |
| 150 | + return nil |
| 151 | + } |
| 152 | + |
| 153 | + // 提取消息内容 |
| 154 | + content := data.Content |
| 155 | + if content == "" { |
| 156 | + logger.DebugC("qq", "Received empty message, ignoring") |
| 157 | + return nil |
| 158 | + } |
| 159 | + |
| 160 | + logger.InfoCF("qq", "Received C2C message", map[string]interface{}{ |
| 161 | + "sender": senderID, |
| 162 | + "length": len(content), |
| 163 | + }) |
| 164 | + |
| 165 | + // 转发到消息总线 |
| 166 | + metadata := map[string]string{ |
| 167 | + "message_id": data.ID, |
| 168 | + } |
| 169 | + |
| 170 | + c.HandleMessage(senderID, senderID, content, []string{}, metadata) |
| 171 | + |
| 172 | + return nil |
| 173 | + } |
| 174 | +} |
| 175 | + |
| 176 | +// handleGroupATMessage 处理群@消息 |
| 177 | +func (c *QQChannel) handleGroupATMessage() event.GroupATMessageEventHandler { |
| 178 | + return func(event *dto.WSPayload, data *dto.WSGroupATMessageData) error { |
| 179 | + // 去重检查 |
| 180 | + if c.isDuplicate(data.ID) { |
| 181 | + return nil |
| 182 | + } |
| 183 | + |
| 184 | + // 提取用户信息 |
| 185 | + var senderID string |
| 186 | + if data.Author != nil && data.Author.ID != "" { |
| 187 | + senderID = data.Author.ID |
| 188 | + } else { |
| 189 | + logger.WarnC("qq", "Received group message with no sender ID") |
| 190 | + return nil |
| 191 | + } |
| 192 | + |
| 193 | + // 提取消息内容（去掉 @ 机器人部分） |
| 194 | + content := data.Content |
| 195 | + if content == "" { |
| 196 | + logger.DebugC("qq", "Received empty group message, ignoring") |
| 197 | + return nil |
| 198 | + } |
| 199 | + |
| 200 | + logger.InfoCF("qq", "Received group AT message", map[string]interface{}{ |
| 201 | + "sender": senderID, |
| 202 | + "group": data.GroupID, |
| 203 | + "length": len(content), |
| 204 | + }) |
| 205 | + |
| 206 | + // 转发到消息总线（使用 GroupID 作为 ChatID） |
| 207 | + metadata := map[string]string{ |
| 208 | + "message_id": data.ID, |
| 209 | + "group_id": data.GroupID, |
| 210 | + } |
| 211 | + |
| 212 | + c.HandleMessage(senderID, data.GroupID, content, []string{}, metadata) |
| 213 | + |
| 214 | + return nil |
| 215 | + } |
| 216 | +} |
| 217 | + |
| 218 | +// isDuplicate 检查消息是否重复 |
| 219 | +func (c *QQChannel) isDuplicate(messageID string) bool { |
| 220 | + c.mu.Lock() |
| 221 | + defer c.mu.Unlock() |
| 222 | + |
| 223 | + if c.processedIDs[messageID] { |
| 224 | + return true |
| 225 | + } |
| 226 | + |
| 227 | + c.processedIDs[messageID] = true |
| 228 | + |
| 229 | + // 简单清理：限制 map 大小 |
| 230 | + if len(c.processedIDs) > 10000 { |
| 231 | + // 清空一半 |
| 232 | + count := 0 |
| 233 | + for id := range c.processedIDs { |
| 234 | + if count >= 5000 { |
| 235 | + break |
| 236 | + } |
| 237 | + delete(c.processedIDs, id) |
| 238 | + count++ |
| 239 | + } |
| 240 | + } |
| 241 | + |
| 242 | + return false |
| 243 | +} |
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