/**
 * Task Orchestration Service
 * SOLID Principles: Single Responsibility - Handle task decomposition and execution only
 */
import { TaskDecomposer } from '../../integration/task-decomposer';
import { TaskExecutor } from '../../integration/task-executor';
import { ITaskOrchestrationService, UserFeatureRequest, ProcessedIntent, EnhancementContext, SubTask, SubTaskResult } from '../interfaces/index';
export declare class TaskOrchestrationService implements ITaskOrchestrationService {
    private logger;
    private taskDecomposer;
    private taskExecutor;
    constructor(taskDecomposer?: TaskDecomposer, taskExecutor?: TaskExecutor);
    splitIntoSubTasks(request: UserFeatureRequest, intent: ProcessedIntent, context: EnhancementContext): Promise<SubTask[]>;
    processAllSubTasks(tasks: SubTask[], context: EnhancementContext): Promise<SubTaskResult[]>;
    executeSubTask(task: SubTask, context: EnhancementContext): Promise<SubTaskResult>;
    private sortTasksByDependencies;
    private areDependenciesResolved;
    private prepareTaskContext;
    private estimateTaskTime;
    private createFallbackTasks;
    private createFailedTaskResult;
    getTaskExecutionSummary(results: SubTaskResult[]): {
        totalTasks: number;
        successfulTasks: number;
        failedTasks: number;
        totalDuration: number;
        averageDuration: number;
        totalFilesModified: number;
    };
}
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