export type AgentMessageDirection = 'in' | 'out';
export type AgentMessageKind = 'choice_response' | 'file' | 'message' | 'onboarding' | 'reaction' | 'reminder';
export interface AgentMessageFile {
    fileId?: string;
    filename: string;
    mimetype?: string;
    permalink?: string;
    sizeBytes?: number;
    thumb360?: string;
    thumb720?: string;
}
export interface AgentMessageReaction {
    action: 'added' | 'removed';
    name: string;
    noop?: boolean;
}
export interface AgentMessageSource {
    id: string;
    kind: 'activity' | 'inbox';
}
export interface AgentMessagePreview {
    authorId?: string;
    authorName?: string;
    authorSubname?: string;
    channelId?: string;
    files?: AgentMessagePreviewFile[];
    fromUrl?: string;
    isPrivate?: boolean;
    messageTs?: string;
    platform: 'slack';
    text: string;
    type: 'message_unfurl';
}
export interface AgentMessagePreviewFile {
    id: string;
    mimetype: string;
    name: string;
    permalink?: string;
    sizeBytes: number;
}
export interface AgentMessageRecord {
    actor?: string;
    actorAvatarUrl?: string;
    actorDisplayName?: string;
    actorHandle?: string;
    actorUserId?: string;
    channelDisplayName?: string;
    channelId?: string;
    channelKind?: string;
    channelName?: string;
    direction: AgentMessageDirection;
    dmHandle?: string;
    dmUserId?: string;
    files?: AgentMessageFile[];
    isEdit?: boolean;
    kind: AgentMessageKind;
    messageId: string;
    messageTs?: string;
    optionLabel?: string;
    permalink?: string;
    platform?: string;
    previews?: AgentMessagePreview[];
    question?: string;
    reaction?: AgentMessageReaction;
    reminderId?: string;
    reminderTitle?: string;
    source: AgentMessageSource;
    text: string;
    threadTs?: string;
    timestamp: string;
}
export interface AgentMessageHistoryPage {
    entries: AgentMessageRecord[];
    nextCursor?: string | null;
}
export declare function normalizeHistoryLimit(limit: number | undefined): number;
export type AgentChannelKind = 'channel' | 'dm';
export interface AgentChannelSummary {
    id: string;
    name?: string;
    platform: 'slack';
    kind: AgentChannelKind;
    status: 'following' | 'muted';
    lastActivityAt?: string;
    lastPostedAt?: string;
    avatarUrl?: string;
}
export interface AgentChannelListResponse {
    channels: AgentChannelSummary[];
    slackMembershipDegraded?: true;
}
//# sourceMappingURL=messages.d.ts.map