import { BaseProcessor, ProcessorOptions, ExtractStringsResult, TranslatedString, SourceString } from '../core/baseProcessor';
import { AACTree } from '../core/treeStructure';
import { ValidationResult } from '../validation/validationTypes';
import { ProcessorInput } from '../utils/io';
import { type ButtonForTranslation, type LLMLTranslationResult } from '../utilities/translation/translationProcessor';
declare class TouchChatProcessor extends BaseProcessor {
    readonly capabilities: {
        wordList: "none";
        preservesAssetsOnSave: boolean;
        newCellCreation: "allowed";
    };
    private tree;
    private sourceFile;
    constructor(options?: ProcessorOptions);
    extractTexts(filePathOrBuffer: ProcessorInput): Promise<string[]>;
    loadIntoTree(filePathOrBuffer: ProcessorInput): Promise<AACTree>;
    processTexts(filePathOrBuffer: ProcessorInput, translations: Map<string, string>, outputPath: string): Promise<Uint8Array>;
    saveFromTree(tree: AACTree, outputPath: string): Promise<void>;
    /**
     * Alias method for aac-tools-platform compatibility
     * Extracts strings with TouchChat-specific metadata required for database storage
     * @param filePath - Path to the TouchChat .ce file
     * @returns Promise with extracted strings and any errors
     */
    extractStringsWithMetadata(filePath: string): Promise<ExtractStringsResult>;
    /**
     * Alias method for generating translated TouchChat downloads compatible with aac-tools-platform
     * @param filePath - Path to the original TouchChat .ce file
     * @param translatedStrings - Array of translated string data
     * @param sourceStrings - Array of source string data with metadata
     * @returns Promise with path to the generated translated file
     */
    generateTranslatedDownload(filePath: string, translatedStrings: TranslatedString[], sourceStrings: SourceString[]): Promise<string>;
    /**
     * Validate TouchChat file format
     * @param filePath - Path to the file to validate
     * @returns Promise with validation result
     */
    validate(filePath: string): Promise<ValidationResult>;
    /**
     * Extract symbol information from a TouchChat file for LLM-based translation.
     * Returns a structured format showing which buttons have symbols and their context.
     *
     * This method uses shared translation utilities that work across all AAC formats.
     *
     * @param filePathOrBuffer - Path to TouchChat .ce file or buffer
     * @returns Promise resolving to symbol information for LLM processing
     */
    extractSymbolsForLLM(filePathOrBuffer: string | Buffer): Promise<ButtonForTranslation[]>;
    /**
     * Apply LLM translations with symbol information.
     * The LLM should provide translations with symbol attachments in the correct positions.
     *
     * This method uses shared translation utilities that work across all AAC formats.
     *
     * @param filePathOrBuffer - Path to TouchChat .ce file or buffer
     * @param llmTranslations - Array of LLM translations with symbol info
     * @param outputPath - Where to save the translated TouchChat file
     * @param options - Translation options (e.g., allowPartial for testing)
     * @returns Promise resolving to a buffer of the translated TouchChat file
     */
    processLLMTranslations(filePathOrBuffer: string | Uint8Array, llmTranslations: LLMLTranslationResult[], outputPath: string, options?: {
        allowPartial?: boolean;
    }): Promise<Uint8Array>;
}
export { TouchChatProcessor };