zod-backend/src/junior/dtos/response/qr-code-validation-details.response.dto.ts

import { ApiProperty } from '@nestjs/swagger';
import { Gender } from '~/customer/enums';
import { Guardian } from '~/guardian/entities/guradian.entity';
import { Junior } from '~/junior/entities';
import { ChildRelationshipLabel, GuardianRelationship, Relationship } from '~/junior/enums';

export class QrCodeValidationDetailsResponse {
  @ApiProperty()
  fullname!: string;

  @ApiProperty()
  phoneNumber!: string;

  @ApiProperty()
  email!: string;

  @ApiProperty()
  relationship?: string;

  @ApiProperty()
  dateOfBirth!: Date;

  constructor(junior: Junior, guardian?: Guardian) {
    const person = guardian ? guardian : junior;

    this.fullname = `${person.customer.firstName} ${person.customer.lastName}`;
    this.phoneNumber = person.customer.user.phoneNumber;
    this.email = person.customer.user.email;
    this.dateOfBirth = person.customer.dateOfBirth;
    
    if (guardian) {
      this.relationship = junior.relationship;
    } else {
      if (junior.relationship === Relationship.PARENT) {
        this.relationship = junior.customer.gender === Gender.MALE 
          ? ChildRelationshipLabel.SON 
          : ChildRelationshipLabel.DAUGHTER;
      } else {
        this.relationship = GuardianRelationship[junior.relationship];
      }
    }
  }
}