/**
 * Dry Run Preview Service
 *
 * Displays a comprehensive summary of simulated operations from dry-run mode.
 * Shows file changes with diffs, terminal commands, and token/cost estimates.
 */
import type { LLMMessage } from '../types/llm.types.js';
import { type ColorAdapter } from '../output/color-adapter.interface.js';
import { type ConsoleOutput } from '../output/console-output.js';
import { type TokenEstimate } from '../utils/token-estimator.js';
import type { SimulatedOperation } from './tools/dry-run-simulator.service.js';
/**
 * Options for displaying the dry-run preview
 */
export interface DryRunPreviewOptions {
    /** Model name for cost estimation */
    model?: string;
    /** Show diff previews for file changes */
    showDiffs?: boolean;
    /** Show token/cost estimates */
    showTokenEstimates?: boolean;
}
/**
 * Summary of dry-run execution
 */
export interface DryRunSummary {
    /** Total estimated cost */
    estimatedCost?: TokenEstimate;
    /** File operations (create, modify, delete) */
    fileOperations: SimulatedOperation[];
    /** Terminal commands that would be executed */
    terminalCommands: SimulatedOperation[];
    /** Total number of simulated operations */
    totalOperations: number;
}
/**
 * Service for displaying dry-run preview summaries
 */
export declare class DryRunPreviewService {
    private readonly color;
    private readonly console;
    constructor(console?: ConsoleOutput, color?: ColorAdapter);
    /**
     * Build a summary from simulated operations
     */
    buildSummary(operations: SimulatedOperation[], messages?: LLMMessage[], model?: string): DryRunSummary;
    /**
     * Display the full dry-run preview
     */
    display(operations: SimulatedOperation[], options?: DryRunPreviewOptions): void;
    /**
     * Display the preview with token estimates
     */
    displayWithEstimates(operations: SimulatedOperation[], messages: LLMMessage[], options?: DryRunPreviewOptions): void;
    /**
     * Display header
     */
    private displayHeader;
    /**
     * Display file operations section
     */
    private displayFileOperations;
    /**
     * Display a single file operation
     */
    private displayFileOperation;
    /**
     * Display diff for a file operation
     */
    private displayDiff;
    /**
     * Apply colour to a diff line based on its prefix
     */
    private colorizeDiffLine;
    /**
     * Display terminal commands section
     */
    private displayTerminalCommands;
    /**
     * Display external operations section (web search, MCP, etc.)
     */
    private displayExternalOperations;
    /**
     * Display token estimates section
     */
    private displayTokenEstimates;
    /**
     * Display footer
     */
    private displayFooter;
    /**
     * Display a compact summary (single line)
     */
    displayCompact(operations: SimulatedOperation[]): void;
    /**
     * Group operations by type using reduce
     */
    private groupByType;
}
export declare function getDryRunPreviewService(): DryRunPreviewService;
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