import type { ArkmeArkoHistoryItem, ArkmeContentBlock } from '../types.js';
type ArkoMessageRole = 'user' | 'assistant' | 'divider';
type ArkoMessageStatus = 'sending' | 'done' | 'error';
interface ArkoMessage {
    messageRef?: string;
    lifecycleVersion?: number;
    localMarkRef?: string;
    id: string;
    messageId?: number;
    sessionId?: number;
    role: ArkoMessageRole;
    text: string;
    contentBlocks?: ArkmeContentBlock[];
    reasoning?: string;
    status: ArkoMessageStatus;
    createdAtMillis?: number;
    orderAtMillis?: number;
    sourceType?: number;
    createdRecordUids?: string[];
    assistantMsgId?: number;
    runUid?: string;
    runStatus?: string;
    messageActionRef?: string;
    messageActionConversationRef?: string;
    copyLinkAvailable?: boolean;
    forwardAvailable?: boolean;
}
interface ArkoContinuationTarget {
    assistantMsgId: number;
    runUid: string;
}
interface ActiveArkoRun extends ArkoContinuationTarget {
    sessionId: number;
}
export declare function arkoRunActivityLabel(status: string | undefined): string | undefined;
export declare function shouldShowArkoThinking(status: ArkoMessageStatus, reasoning?: string): boolean;
export declare function arkoHistoryHasTerminalRun(items: ArkmeArkoHistoryItem[], sessionId: number, assistantMsgId: number, runUid: string): boolean;
export declare function latestActiveRun(items: ArkmeArkoHistoryItem[], sessionId: number): ActiveArkoRun | undefined;
export declare function mergeHistory(current: ArkoMessage[], items: ArkmeArkoHistoryItem[]): ArkoMessage[];
export declare function ArkmeArkoSurface(): import("react").JSX.Element;
export {};
//# sourceMappingURL=ArkmeArkoSurface.d.ts.map