/** Chat-owned aggregation, not a count over the visible client message page. */
export interface ConversationWordsQuery {
    accountScope: string;
    sourceRef: string;
    timezone: string;
    fromDate: string | null;
    toDate: string | null;
    sender: 'all' | 'self' | 'peer' | string;
}
export interface ConversationWord {
    key: string;
    text: string;
    count: number;
    messageCount: number;
}
export interface ConversationWordsResult {
    id: string;
    updatedAt: number;
    fromAt: number | null;
    toAt: number | null;
    analyzedMessages: number;
    eligibleMessages: number;
    excludedMessages: number;
    voiceTranscriptMessages: number;
    words: ConversationWord[];
}
export interface ConversationWordsState {
    supported: boolean;
    stale: boolean;
    result: ConversationWordsResult | null;
    job: {
        id: string;
        status: 'queued' | 'processing' | 'failed';
        completed: number;
        total: number;
    } | null;
}
export interface ConversationWordParticipant {
    ref: string;
    name: string;
    isSelf: boolean;
    former: boolean;
}
export interface ConversationWordParticipants {
    items: ConversationWordParticipant[];
    nextCursor: string | null;
}
export interface ConversationWordMessage {
    key: string;
    sourceRef: string | null;
    senderName: string;
    text: string;
    sentAt: number;
    count: number;
    basis: 'text' | 'voice_transcript';
}
export interface ConversationWordMessages {
    items: ConversationWordMessage[];
    total: number;
    nextCursor: string | null;
}
export declare const wordObject: (v: unknown) => Record<string, unknown>;
export declare const wordText: (v: unknown, max?: number) => string;
export declare function parseConversationWordsQuery(input: unknown): ConversationWordsQuery;
export declare function conversationWordsEnvelope(q: ConversationWordsQuery, sessionUid: string, scope?: 'conversation_words' | 'conversation_activity'): {
    schema_version: number;
    scope: "conversation_words" | "conversation_activity";
    chat_session_uid: string;
    time_zone: string;
    from_date: string | null;
    to_date: string | null;
    sender: string;
};
export declare function assertConversationWordsEnvelope(v: Record<string, unknown>, q: ConversationWordsQuery, sessionUid: string, scope?: 'conversation_words' | 'conversation_activity'): void;
export declare const unavailableConversationWords: () => ConversationWordsState;
export declare function parseConversationWordsState(value: unknown, q: ConversationWordsQuery, sessionUid: string): ConversationWordsState;
export declare function parseConversationWordParticipants(value: unknown, q: ConversationWordsQuery, sessionUid: string, scope?: 'conversation_words' | 'conversation_activity'): ConversationWordParticipants;
export declare function parseConversationWordMessages(value: unknown, q: ConversationWordsQuery, sessionUid: string, resultId: string, wordKey: string): ConversationWordMessages;
//# sourceMappingURL=conversation-word-frequency.d.ts.map