import type { Config, GeminiConfig, VertexAIConfig, GCSConfig, ApiConfig, FileProcessingConfig, LoggingConfig, DevelopmentConfig } from '../types/Config.js';
import { type FunctionName } from '../constants/FunctionNames.js';
export declare class ConfigService {
    private static instance;
    private static readonly DEFAULT_IMAGE_MODEL;
    private static readonly DEFAULT_VIDEO_MODEL;
    private config;
    private loggedSummary;
    private logger;
    private constructor();
    static getInstance(): ConfigService;
    static load(): Config;
    private logModelResolutionSummaryOnce;
    private loadConfig;
    private validateRequiredFields;
    private logProviderWarnings;
    getConfig(): Config;
    getGeminiConfig(): GeminiConfig;
    getVertexAIConfig(): VertexAIConfig;
    getGCSConfig(): GCSConfig;
    getApiConfig(): ApiConfig;
    getTemperatureForTask(taskType: 'image' | 'video'): number | undefined;
    getTopPForTask(taskType: 'image' | 'video'): number | undefined;
    getTopKForTask(taskType: 'image' | 'video'): number | undefined;
    getMaxTokensForTask(taskType: 'image' | 'video'): number | undefined;
    getTemperatureForFunction(functionName: FunctionName): number | undefined;
    getTopPForFunction(functionName: FunctionName): number | undefined;
    getTopKForFunction(functionName: FunctionName): number | undefined;
    getMaxTokensForFunction(functionName: FunctionName): number | undefined;
    getModelForFunction(functionName: FunctionName): string | undefined;
    getFileProcessingConfig(): FileProcessingConfig;
    getLoggingConfig(): LoggingConfig;
    getDevelopmentConfig(): DevelopmentConfig;
    isDevelopment(): boolean;
    isProduction(): boolean;
    getImageProvider(): string;
    getVideoProvider(): string;
    shouldUseGeminiForImages(): boolean;
    shouldUseGeminiForVideos(): boolean;
    shouldUseVertexAIForImages(): boolean;
    shouldUseVertexAIForVideos(): boolean;
    getGeminiFilesApiThreshold(): number;
    getVertexAIFilesApiThreshold(): number;
    getMaxImageSize(): number;
    getMaxVideoSize(): number;
    getAllowedImageFormats(): string[];
    getAllowedVideoFormats(): string[];
    static getDefaultImageModel(): string;
    static getDefaultVideoModel(): string;
    getMaxImagesForComparison(): number;
    reloadConfig(): void;
}
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