unified-video-framework/packages/web/src/drm/utils/DRMErrorHandler.ts

Cross-platform video player framework supporting iOS, Android, Web, Smart TVs (Samsung/LG), Roku, and more

import { DRMError, DRMErrorCode } from '../types/DRMTypes';

export class DRMErrorHandler {
  static getUserFriendlyMessage(error: any): string {
    const code = error?.code || '';
    switch (code) {
      case DRMErrorCode.UNSUPPORTED:
        return 'Your browser does not support the required DRM system for this content.';
      case DRMErrorCode.LICENSE_REQUEST_FAILED:
        return 'Unable to obtain a license for this content. Please try again later.';
      case DRMErrorCode.CERTIFICATE_FETCH_FAILED:
        return 'Unable to verify content protection. Please try again later.';
      case DRMErrorCode.OUTPUT_RESTRICTED:
        return 'Content playback is restricted on this display. Try using a different monitor or disabling external displays.';
      case DRMErrorCode.KEY_SESSION_ERROR:
        return 'A content protection error occurred. Please refresh the page and try again.';
      default:
        return 'An error occurred with content protection. Please try again.';
    }
  }

  static getTechnicalMessage(error: any): string {
    if (!error) return 'Unknown DRM error';
    const parts: string[] = [];
    if (error.code) parts.push(`Code: ${error.code}`);
    if (error.message) parts.push(`Message: ${error.message}`);
    if (error.details) parts.push(`Details: ${JSON.stringify(error.details)}`);
    return parts.join(' | ') || 'Unknown DRM error';
  }

  static createError(code: DRMErrorCode, message: string, details?: any): DRMError {
    return { code, message, details };
  }
}