import { RecognizedIntent, CommandProcessingResult } from '../types/nl.js';
export interface CommandContext {
    sessionId: string;
    userId?: string;
    currentProject?: string;
    currentTask?: string;
    conversationHistory: RecognizedIntent[];
    userPreferences: Record<string, unknown>;
}
export interface CommandGatewayConfig {
    maxProcessingTime: number;
    trackHistory: boolean;
    maxHistoryEntries: number;
    enableContextAware: boolean;
    autoExecuteThreshold: number;
}
export interface ValidationResult {
    isValid: boolean;
    errors: string[];
    warnings: string[];
    suggestions: string[];
    normalizedParams: Record<string, unknown>;
}
export declare class CommandGateway {
    private static instance;
    private intentRecognizer;
    private config;
    private commandHistory;
    private contextCache;
    private sessionMetrics;
    private intentSuccessMetrics;
    private constructor();
    static getInstance(): CommandGateway;
    processCommand(input: string, context?: Partial<CommandContext>): Promise<CommandProcessingResult>;
    private getOrCreateContext;
    private buildRecognitionContext;
    private updateCommandHistory;
    private validateCommand;
    private validateCreateProject;
    private validateCreateTask;
    private validateListCommand;
    private validateRunTask;
    private validateStatusCheck;
    private validateDecomposeTask;
    private validateDecomposeEpic;
    private validateDecomposeProject;
    private validateSearchFiles;
    private validateSearchContent;
    private validateArtifactOperation;
    private validateUpdateProject;
    private validateAssignTask;
    private shouldRequireConfirmation;
    private mapIntentToToolParams;
    private createFailureResult;
    private createValidationErrorResult;
    private mapEntityTypeToParamName;
    private convertEntitiesToArray;
    updateConfig(newConfig: Partial<CommandGatewayConfig>): void;
    getConfig(): CommandGatewayConfig;
    clearHistory(sessionId: string): void;
    getHistory(sessionId: string): RecognizedIntent[];
    getStatistics(): {
        totalSessions: number;
        totalCommands: number;
        averageProcessingTime: number;
        successRate: number;
    };
    private calculateAverageProcessingTime;
    private trackIntentSuccess;
    getIntentSuccessRates(): Record<string, {
        intent: string;
        total: number;
        successRate: number;
        failureRate: number;
        lastUpdated: Date;
        recentFailures?: Array<{
            input: string;
            error: string;
            timestamp: Date;
        }>;
    }>;
    getSystemHealthMetrics(): {
        totalCommands: number;
        overallSuccessRate: number;
        intentCoverage: number;
        problematicIntents: string[];
        lastUpdated: Date;
    };
}
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