export enum AppState {
  SETUP = 'SETUP',
  CREATION = 'CREATION',
  RIGGING = 'RIGGING',
  STUDIO = 'STUDIO',
}

export interface Rect {
  x: number;
  y: number;
  w: number;
  h: number;
}

export interface AvatarConfig {
  imageUrl: string;
  name: string;
  description: string;
  leftEye?: Rect;
  rightEye?: Rect;
  mouth?: Rect;
  skinColor?: string;
  textureClosedEye?: Rect;
  textureOpenMouth?: Rect;
  mainBody?: Rect;
  chromaKeyColor?: string;
}

export interface TrackingData {
  rotationX: number; // Pitch
  rotationY: number; // Yaw
  rotationZ: number; // Roll
  translationX: number;
  translationY: number;
  mouthOpen: number;
  isBlinkingLeft: boolean;
  isBlinkingRight: boolean;
}

export interface AIStudio {
  hasSelectedApiKey(): Promise<boolean>;
  openSelectKey(): Promise<void>;
}

// Make `window.aistudio` available globally in the browser environment
declare global {
  interface Window {
    aistudio?: AIStudio;
    // electronAPI is injected by the preload script when running inside Electron
    electronAPI?: {
      generateAvatar: (prompt: string) => Promise<{ image: string }>
    };
  }
}