/**
 * Configuration UI Panel
 *
 * Visual configuration management for k0ntext settings
 */
/**
 * Config key definition
 */
interface ConfigKey {
    name: string;
    type: 'string' | 'number' | 'boolean' | 'array';
    description: string;
    options?: string[];
    validate?: (value: string) => boolean | string;
    defaultValue?: unknown;
}
/**
 * Configuration UI Panel
 */
export declare class ConfigPanel {
    private projectRoot;
    private configPath;
    private sessionConfig;
    constructor(projectRoot: string, sessionConfig: Record<string, unknown>);
    /**
     * Display current configuration
     */
    displayConfig(): string;
    /**
     * Interactive configuration editor
     */
    interactiveConfig(category?: string): Promise<void>;
    /**
     * Select a category to edit
     */
    private selectCategory;
    /**
     * Prompt user for a configuration value
     */
    private promptForKey;
    /**
     * Get a configuration value
     */
    getValue(name: string): unknown;
    /**
     * Set a configuration value
     */
    setValue(name: string, value: unknown): void;
    /**
     * Save configuration to file
     */
    saveConfig(): Promise<void>;
    /**
     * Format a value for display
     */
    formatValue(value: unknown, key: ConfigKey): string;
    /**
     * Show configuration help
     */
    showConfigHelp(): string;
    /**
     * Validate configuration
     */
    validateConfig(): {
        valid: boolean;
        errors: string[];
        warnings: string[];
    };
}
export {};
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