ng-code/backup-original/app/models/event.model.ts

// 全局事件模型
export interface GlobalEvent {
  directory?: string;
  payload: EventPayload;
}

// 事件负载
export interface EventPayload {
  type: string;
  properties?: Record<string, any>;
}

// 会话更新事件
export interface SessionUpdatedEvent {
  type: 'session.updated';
  properties: {
    info: SessionInfo;
  };
}

// 会话信息
export interface SessionInfo {
  id: string;
  slug: string;
  version: string;
  projectID: string;
  directory: string;
  title: string;
  time: {
    created: number;
    updated: number;
  };
  summary?: {
    additions: number;
    deletions: number;
    files: number;
  };
  // 扩展字段（用于项目功能）
  project_id?: string;
  agent_name?: string;
  description?: string;
  status?: string;
  user_id?: string;
  tenant_id?: string;
  created_at?: string;
  updated_at?: string;
}

// 会话差异事件
export interface SessionDiffEvent {
  type: 'session.diff';
  properties: {
    sessionID: string;
    diff: any[];
  };
}

// 服务器心跳事件
export interface ServerHeartbeatEvent {
  type: 'server.heartbeat';
  properties: Record<string, never>;
}

// 消息更新事件
export interface MessageUpdatedEvent {
  type: 'message.updated';
  properties: {
    info: MessageInfo;
  };
}

// 消息部分更新事件
export interface MessagePartUpdatedEvent {
  type: 'message.part.updated';
  properties: {
    part: MessagePart;
    delta?: string;
  };
}

// 消息信息
export interface MessageInfo {
  id: string;
  role: string;
  content?: string;
  parts?: MessagePart[];
}

// 消息部分
export interface MessagePart {
  type: 'text' | 'reasoning' | string;
  text?: string;
}

// 会话状态事件
export interface SessionStatusEvent {
  type: 'session.status';
  properties: {
    status: {
      type: string;
      [key: string]: any;
    };
  };
}

// 服务器连接事件
export interface ServerConnectedEvent {
  type: 'server.connected';
  properties: Record<string, any>;
}

// 事件类型映射
export type EventType = 
  | 'session.updated'
  | 'session.diff'
  | 'server.heartbeat'
  | 'message.updated'
  | 'message.part.updated'
  | 'session.status'
  | 'server.connected'
  | string;

// 事件处理器类型
export type EventHandler<T = any> = (event: T) => void;