types.ts

export interface FrameData {
  frameIndex: number;
  time: number;
  volume: number;
  isSpeech: boolean;
}

export interface SheetConfig {
  fps: number;
  secondsPerColumn: number;
  columnsPerSheet: number;
}

export enum RecordingState {
  IDLE = 'IDLE',
  RECORDING = 'RECORDING',
  PROCESSING = 'PROCESSING',
  PLAYING = 'PLAYING',
  PAUSED = 'PAUSED',
}

export interface TranscriptSegment {
  text: string;
  start?: string;
  end?: string;
}

export interface Track {
  id: string;
  name: string;
  color: string;     // Tailwind color class prefix (e.g. 'blue', 'red')
  audioBuffer: AudioBuffer | null;
  frames: FrameData[];
  waveformReferenceMax: number;
  speechOverrides: number[];
  isVisible: boolean;
  isMuted: boolean;
}

export type InputTestStatus = 'idle' | 'running' | 'success' | 'error';

export type InputTestState = {
  status: InputTestStatus;
  progress: number;
  message: string;
  recommendedGainDb?: number;
  appliedGainDb?: number;
  peakDb?: number;
  rmsDb?: number;
  speechRatio?: number;
  clipped?: boolean;
};