import { ConfigurationChangeEvent, AudioConfiguration, ValmConfiguration, RecordingConfiguration, ScreenShareConfiguration, VideoConfiguration } from '../../types';
import { ConfigurationService } from '../configuration.service';
import { TranscriptionConfiguration } from '../../transcription/transcription.types';

export type ConfigurationChangeCallback = (event: ConfigurationChangeEvent) => void;
export type ConfigurationUpdateCallback = (data: {
    oldConfig: ValmConfiguration;
    newConfig: ValmConfiguration;
}) => void;
export type ConfigurationResetCallback = (data: {
    oldConfig: ValmConfiguration;
    newConfig: ValmConfiguration;
}) => void;
export type ConfigurationImportCallback = (data: {
    oldConfig: ValmConfiguration;
    newConfig: ValmConfiguration;
}) => void;
export declare class ConfigurationController {
    private configService;
    private changeCallbacks;
    private updateCallbacks;
    private resetCallbacks;
    private importCallbacks;
    private videoChangeCallbacks;
    private audioChangeCallbacks;
    private screenShareChangeCallbacks;
    private recordingChangeCallbacks;
    private transcriptionChangeCallbacks;
    private unsubscribers;
    constructor(configService: ConfigurationService);
    private setupEventListeners;
    destroy: () => void;
    getConfig: () => ValmConfiguration;
    getVideoConfig: () => VideoConfiguration;
    getAudioConfig: () => AudioConfiguration;
    getScreenShareConfig: () => ScreenShareConfiguration;
    getRecordingConfig: () => RecordingConfiguration;
    getTranscriptionConfig: () => TranscriptionConfiguration;
    updateVideoConfig: (updates: Partial<VideoConfiguration>) => void;
    updateAudioConfig: (updates: Partial<AudioConfiguration>) => void;
    updateScreenShareConfig: (updates: Partial<ScreenShareConfiguration>) => void;
    updateRecordingConfig: (updates: Partial<RecordingConfiguration>) => void;
    updateTranscriptionConfig: (updates: Partial<TranscriptionConfiguration>) => void;
    setVideoResolution: (width: number, height: number) => void;
    setVideoFrameRate: (frameRate: number) => void;
    setVideoDevice: (deviceId: string | null) => void;
    toggleVideoEnabled: () => boolean;
    setAudioDevice: (deviceId: string | null) => void;
    setAudioProcessing: (options: {
        echoCancellation?: boolean;
        noiseSuppression?: boolean;
        autoGainControl?: boolean;
    }) => void;
    toggleAudioEnabled: () => boolean;
    setTranscriptionLanguage: (language: string) => void;
    toggleTranscriptionEnabled: () => boolean;
    toggleTranscriptionAutoStart: () => boolean;
    setRecordingFormat: (format: "webm" | "mp4" | "mkv") => void;
    setRecordingQuality: (quality: "low" | "medium" | "high" | "custom") => void;
    setRecordingBitrates: (videoBitsPerSecond: number, audioBitsPerSecond: number) => void;
    setRecordingIncludes: (options: {
        includeVideo?: boolean;
        includeAudio?: boolean;
        includeScreenShare?: boolean;
    }) => void;
    setRecordingLimits: (maxDuration: number, maxFileSize: number) => void;
    toggleRecordingEnabled: () => boolean;
    resetVideoConfig: () => void;
    resetAudioConfig: () => void;
    resetRecordingConfig: () => void;
    resetTranscriptionConfig: () => void;
    resetAll: () => void;
    exportConfig: () => string;
    importConfig: (configJson: string) => void;
    onChange: (callback: ConfigurationChangeCallback) => VoidFunction;
    onUpdate: (callback: ConfigurationUpdateCallback) => VoidFunction;
    onReset: (callback: ConfigurationResetCallback) => VoidFunction;
    onImport: (callback: ConfigurationImportCallback) => VoidFunction;
    onVideoChange: (callback: ConfigurationChangeCallback) => VoidFunction;
    onAudioChange: (callback: ConfigurationChangeCallback) => VoidFunction;
    onScreenShareChange: (callback: ConfigurationChangeCallback) => VoidFunction;
    onRecordingChange: (callback: ConfigurationChangeCallback) => VoidFunction;
    onTranscriptionChange: (callback: ConfigurationChangeCallback) => VoidFunction;
    private _withUpdateNotify;
    private _withResetNotify;
    private _notifyUpdate;
    private _notifyChange;
    private _notifyVideoChange;
    private _notifyAudioChange;
    private _notifyScreenShareChange;
    private _notifyRecordingChange;
    private _notifyTranscriptionChange;
    private _notifyReset;
    private _notifyImport;
}