import { BusinessContext } from '../../types/src/types';
export interface BusinessContextValidation {
    isValid: boolean;
    errors: string[];
    warnings: string[];
    completeness: number;
}
export interface VariableReplacementOptions {
    preserveUnknownVariables?: boolean;
    caseSensitive?: boolean;
    customVariables?: Record<string, string>;
    enableNestedVariables?: boolean;
}
export interface ContextMetrics {
    variablesUsed: string[];
    replacementCount: number;
    unreplacedVariables: string[];
    processingTime: number;
}
/**
 * Business context manager that handles business-specific branding
 * and context injection into voice AI responses
 */
export declare class BusinessContextManager {
    private context;
    private cachedVariables;
    private variablePattern;
    constructor(context?: BusinessContext);
    /**
     * Get default business context for fallback
     */
    private getDefaultContext;
    /**
     * Update business context
     */
    updateContext(newContext: Partial<BusinessContext>): void;
    /**
     * Get current business context
     */
    getContext(): BusinessContext;
    /**
     * Update cached variables for performance
     */
    private updateVariableCache;
    /**
     * Replace variables in text with business context values
     */
    replaceVariables(text: string, options?: VariableReplacementOptions): {
        result: string;
        metrics: ContextMetrics;
    };
    /**
     * Find case-insensitive key match
     */
    private findCaseInsensitiveKey;
    /**
     * Convert string to title case
     */
    private toTitleCase;
    /**
     * Validate business context completeness and validity
     */
    validateContext(context?: BusinessContext): BusinessContextValidation;
    /**
     * Simple URL validation
     */
    private isValidUrl;
    /**
     * Simple email validation
     */
    private isValidEmail;
    /**
     * Simple color validation (hex, rgb, named colors)
     */
    private isValidColor;
    /**
     * Generate business context presets for common industries
     */
    static getPresetContext(industry: string): BusinessContext;
    /**
     * Generate context-aware response templates
     */
    generateResponseTemplates(): Record<string, string>;
    /**
     * Get available variables for documentation/debugging
     */
    getAvailableVariables(): Record<string, string>;
    /**
     * Extract variables used in a text template
     */
    extractVariables(text: string): string[];
    /**
     * Preview variable replacement without modifying state
     */
    previewReplacement(text: string, options?: VariableReplacementOptions): {
        preview: string;
        variables: Array<{
            name: string;
            value: string;
            found: boolean;
        }>;
    };
    /**
     * Add custom variables to context
     */
    addCustomVariables(variables: Record<string, string>): void;
    /**
     * Remove custom variables from context
     */
    removeCustomVariables(variableNames: string[]): void;
    /**
     * Export context for serialization
     */
    exportContext(): BusinessContext;
    /**
     * Import context from serialized data
     */
    importContext(context: BusinessContext): BusinessContextValidation;
}