import type { NormalizedVcMeetingItem, NormalizedVcTranscriptItem, VcMeetingIngestResult, VcMeetingRef, VcMeetingSource, VcMeetingSessionState, VcMeetingStatePayload, VcTranscriptStateEntry } from './types.js';
export declare function createVcMeetingSessionState(input: {
    meeting: VcMeetingRef;
    source?: VcMeetingSource;
    attentionTargetOpenId?: string;
    notificationChatId?: string;
}): VcMeetingSessionState;
export declare function beginVcIngestionPass(state: VcMeetingSessionState, now?: Date): void;
export declare const beginVcPollingPass: typeof beginVcIngestionPass;
export declare function applyDropOnSeenMeetingItem(state: VcMeetingSessionState, item: Exclude<NormalizedVcMeetingItem, NormalizedVcTranscriptItem>, opts?: {
    recentLimit?: number;
}): {
    accepted: boolean;
};
export declare function upsertTranscriptMeetingItem(state: VcMeetingSessionState, item: NormalizedVcTranscriptItem, opts?: {
    now?: Date;
    recentLimit?: number;
    transcriptLimit?: number;
}): {
    changed: boolean;
    entry: VcTranscriptStateEntry;
};
export declare function ingestNormalizedVcMeetingItems(state: VcMeetingSessionState, items: NormalizedVcMeetingItem[], opts?: {
    now?: Date;
    recentLimit?: number;
    transcriptLimit?: number;
}): VcMeetingIngestResult;
export declare function collectStableTranscriptItems(state: VcMeetingSessionState, opts?: {
    stabilizePollWindows?: number;
    stabilizeMs?: number;
    now?: Date;
    markFlushed?: boolean;
}): NormalizedVcTranscriptItem[];
export declare function markVcTranscriptItemsFlushed(state: VcMeetingSessionState, items: NormalizedVcTranscriptItem[]): void;
export declare function buildVcMeetingStatePayload(state: VcMeetingSessionState, items: NormalizedVcMeetingItem[], page?: {
    pageToken?: string;
    hasMore?: boolean;
}): VcMeetingStatePayload;
//# sourceMappingURL=meeting-state.d.ts.map