// AUTO-GENERATED - DO NOT EDIT
// Source: .workflow/versions/vXXX/contracts/api_contract.yml
// Generated: 2025-12-20T22:10:36.433721

// ============================================================================
// Shared API Types
// Both frontend and backend MUST import from this file
// ============================================================================

// === Error Types ===

export interface ApiError {
  error: string;
  message?: string;
  code?: string;
}

export interface ValidationError {
  error: string;
  details: string[];
}

// === Domain Types ===

export interface RefreshToken {
  /** Unique identifier */
  id: string;
  /** Refresh token value */
  token: string;
  /** User who owns this token */
  userId: string;
  /** Token expiration time */
  expiresAt: Date;
  /** When token was created */
  createdAt: Date;
  /** Whether token has been revoked */
  isRevoked?: boolean;
}

export interface Session {
  /** Unique session identifier */
  id: string;
  /** User who owns this session */
  userId: string;
  /** Session token */
  token: string;
  /** Device information (browser, OS) */
  deviceInfo?: Record<string, unknown>;
  /** Client IP address */
  ipAddress?: string;
  /** Browser user agent */
  userAgent?: string;
  /** Last activity timestamp */
  lastActivity?: Date;
  /** When session was created */
  createdAt: Date;
}

export interface PlayHistory {
  /** Unique identifier */
  id: string;
  /** User who played the song */
  userId: string;
  /** Song that was played */
  songId: string;
  /** When playback started */
  playedAt: Date;
  /** Seconds actually played */
  playedDuration?: number;
  /** Did user listen to completion */
  completed?: boolean;
  /** Where playback was initiated */
  source?: string;
}

export interface Queue {
  /** Unique queue identifier */
  id: string;
  /** User who owns this queue */
  userId: string;
  /** Array of song IDs in order */
  songIds: Record<string, unknown>;
  /** Current playing index */
  currentIndex?: number;
  /** Whether queue is shuffled */
  isShuffled?: boolean;
  /** Repeat mode: none, one, all */
  repeatMode?: string;
  /** When queue was created */
  createdAt: Date;
  /** Last update time */
  updatedAt: Date;
}

export interface UploadSession {
  /** Unique upload session ID */
  id: string;
  /** User uploading the file */
  userId: string;
  /** Original file name */
  fileName: string;
  /** Total file size in bytes */
  fileSize: number;
  /** File MIME type */
  mimeType: string;
  /** Size of each chunk */
  chunkSize: number;
  /** Total number of chunks */
  totalChunks: number;
  /** Array of uploaded chunk numbers */
  uploadedChunks?: Record<string, unknown>;
  /** Upload status */
  status?: string;
  /** Associated file ID when complete */
  fileId?: string;
  /** Additional file metadata */
  metadata?: Record<string, unknown>;
  /** When upload started */
  createdAt: Date;
  /** When upload session expires */
  expiresAt: Date;
}

export interface SearchIndex {
  /** Unique index entry ID */
  id: string;
  /** Type of entity (song, album, artist) */
  entityType: string;
  /** ID of the indexed entity */
  entityId: string;
  /** Entity title for search */
  title: string;
  /** Full text content */
  content?: string;
  /** Additional searchable metadata */
  metadata?: Record<string, unknown>;
  /** When indexed */
  createdAt: Date;
  /** Last update */
  updatedAt: Date;
}

// === API Paths ===

export const API_PATHS = {
  AUTH_REFRESH: '/api/auth/refresh' as const,
  AUTH_LOGOUT: '/api/auth/logout' as const,
  AUTH_SESSIONS: '/api/auth/sessions' as const,
  AUTH_REVOKE_SESSION: '/api/auth/sessions/:id' as const,
  AUTH_VERIFY_EMAIL: '/api/auth/verify-email' as const,
  AUTH_CONFIRM_EMAIL: '/api/auth/confirm-email' as const,
  PLAYER_PLAY: '/api/player/play' as const,
  PLAYER_PAUSE: '/api/player/pause' as const,
  PLAYER_NEXT: '/api/player/next' as const,
  PLAYER_PREVIOUS: '/api/player/previous' as const,
  PLAYER_QUEUE: '/api/player/queue' as const,
  PLAYER_QUEUE_ADD: '/api/player/queue' as const,
  PLAYER_QUEUE_CLEAR: '/api/player/queue' as const,
  PLAYER_HISTORY: '/api/player/history' as const,
  UPLOAD_INIT: '/api/upload/init' as const,
  UPLOAD_CHUNK: '/api/upload/chunk/:uploadId/:chunkIndex' as const,
  UPLOAD_COMPLETE: '/api/upload/complete/:uploadId' as const,
  UPLOAD_PRESIGNED: '/api/upload/presigned-url' as const,
  SEARCH: '/api/search' as const,
  SEARCH_SUGGESTIONS: '/api/search/suggestions' as const,
  SEARCH_INDEX: '/api/search/index' as const,
} as const;