import { PresentationValidator } from '../presentationValidatorFactory.js';
import { ValidationResult } from '../../shared/dto/validationResult.dto.js';
import { EbsiWrapper } from '../../shared/middleware/ebsiWrapper.js';
import { PresentationValidationOptions } from '../../shared/dto/validationOptions.dto.js';
import { DcqlPresentation } from './dcqlPresentation.js';

export class EbsiPresentationValidator implements PresentationValidator {
  constructor(
    private ebsiWrapper: EbsiWrapper,
    private options: PresentationValidationOptions,
  ) {}
  async validate(
    presentation: DcqlPresentation,
    audience: string,
  ): Promise<ValidationResult> {
    try {
      for (const { id } of this.options.dcqlQuery.credentials) {
        const vp = presentation[id] as string[];

        for (const jwt of vp) {
          await this.ebsiWrapper.verifyPresentationJwt(jwt, audience, {
            ebsiAuthority: this.options.ebsiAuthority,
          });
        }
      }

      return { valid: true };
    } catch (e) {
      this.options.verifiablePresentationValidationReport?.updateFailedPresentation(
        [e.message],
      );
      return {
        valid: false,
        messages: [e.message],
      };
    }
  }
}