import { TaskEventProcessor } from '../utils/taskEventProcessor';
import { type MetaMemoryEventData } from '../utils/metaMemoryEventProcessor';
import { type MetaCognitionEventData } from '../utils/metaCognitionEventProcessor';
import type { LLMRequestData } from '../utils/llmLogger';
import type { ResponseOutputEvent } from '@just-every/ensemble';
export interface TaskState {
    llmRequests: LLMRequestData[];
    messages: ResponseOutputEvent[];
    requestAgents: Map<string, any>;
    totalCost: number;
    totalTokens: number;
    memoryData: MetaMemoryEventData;
    cognitionData: MetaCognitionEventData;
    isLoading: boolean;
    runningTasks: Map<string, {
        taskId: string;
        startTime: Date;
    }>;
    runningRequests: Map<string, {
        requestId: string;
        startTime: Date;
    }>;
    taskProcessor: TaskEventProcessor;
}
export interface UseTaskStateOptions {
    onUpdate?: (state: TaskState) => void;
}
export declare function useTaskState(options?: UseTaskStateOptions): {
    state: TaskState;
    processEvent: (event: any) => void;
    reset: () => void;
    addUserMessage: (content: string) => void;
};
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