import type { ChatMessage } from "./interfaces.js";
import type { ActiveDetail, ActivityWithFlow, ConversationError, ConversationState, ServiceFlowRun, Task, TaskState } from "../shared/interfaces.js";
export interface UseConversationStreamOptions {
    flowMap?: Map<string, ServiceFlowRun>;
    activityMap?: Map<string, ActivityWithFlow>;
    showHumanActions?: boolean;
    skipActivitySubTasks?: boolean;
    rootTaskId?: string;
    expandAskUser?: boolean;
}
export declare function useConversationStream(conversationAvailable: boolean, state: ConversationState | TaskState | undefined, tasks: Task[], errors: ConversationError[], options?: UseConversationStreamOptions): {
    messages: never[];
    lastDetail: null;
    planMap: null;
    activeAskUser: null;
    jobMap?: undefined;
} | {
    messages: ChatMessage[];
    jobMap: Map<string, import("../shared/interfaces.js").Job>;
    planMap: Map<string, import("../shared/interfaces.js").PlanStep>;
    lastDetail: ActiveDetail | null;
    activeAskUser: import("../shared/getFlatChunks.js").ActiveAskUser | null;
};