/**
 * 平台标识符
 */
export type PlatformId = 'feishu' | 'discord' | 'wecom' | 'telegram' | 'qq' | 'whatsapp' | 'weixin' | 'dingtalk' | string;
/**
 * 聊天类型
 */
export type ChatType = 'p2p' | 'group';
/**
 * 发送者类型
 */
export type SenderType = 'user' | 'bot';
/**
 * 平台消息事件（入站消息的通用抽象）
 */
export interface PlatformMessageEvent {
    platform: PlatformId;
    conversationId: string;
    messageId: string;
    senderId: string;
    senderType: SenderType;
    content: string;
    msgType: string;
    threadId?: string;
    chatType?: ChatType;
    attachments?: PlatformAttachment[];
    mentions?: PlatformMention[];
    rawEvent: unknown;
}
/**
 * 平台附件
 */
export interface PlatformAttachment {
    type: 'image' | 'file';
    fileKey: string;
    fileName?: string;
    fileType?: string;
    fileSize?: number;
}
/**
 * 平台提及信息
 */
export interface PlatformMention {
    key: string;
    id: {
        [key: string]: string;
    };
    name: string;
}
/**
 * 平台动作事件（卡片/按钮点击等交互）
 */
export interface PlatformActionEvent {
    platform: PlatformId;
    senderId: string;
    action: {
        tag: string;
        value: Record<string, unknown>;
    };
    token: string;
    messageId?: string;
    conversationId?: string;
    threadId?: string;
    rawEvent: unknown;
}
/**
 * 平台输出发送器接口（出站消息抽象）
 */
export interface PlatformSender {
    sendText(conversationId: string, text: string): Promise<string | null>;
    sendCard(conversationId: string, card: object): Promise<string | null>;
    updateCard(messageId: string, card: object): Promise<boolean>;
    deleteMessage(messageId: string): Promise<boolean>;
    reply?(messageId: string, text: string): Promise<string | null>;
    replyCard?(messageId: string, card: object): Promise<string | null>;
}
/**
 * 平台适配器接口（入站事件接收 + 出站发送）
 */
export interface PlatformAdapter {
    readonly platform: PlatformId;
    start(): Promise<void>;
    stop(): void;
    getSender(): PlatformSender;
    onMessage(callback: (event: PlatformMessageEvent) => void): void;
    onAction(callback: (event: PlatformActionEvent) => void): void;
    onChatUnavailable?(callback: (conversationId: string) => void): void;
    onMessageRecalled?(callback: (event: unknown) => void): void;
    onMemberLeft?(callback: (conversationId: string, memberId: string) => void): void;
    onChatDisbanded?(callback: (conversationId: string) => void): void;
    onInteraction?(callback: (interaction: unknown) => void): void;
}
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