/**
 * Copyright © 2023 Nevis Security AG. All rights reserved.
 */

import { UserVerificationContext } from './UserVerificationContext';
import { Authenticator } from '../../localData/Authenticator';

/**
 * The object providing information about the biometric user verification (i.e. the user credential
 * validation) operation to be done.
 *
 * @see {@link BiometricUserVerifier.verifyBiometric}
 */
export abstract class BiometricUserVerificationContext extends UserVerificationContext {
	/**
	 * Alternate constructor that creates a {@link BiometricUserVerificationContext} from a json.
	 *
	 * @param json contains the source for instance creation.
	 * @returns a {@link BiometricUserVerificationContext} instance.
	 */
	static fromJson(json: any): BiometricUserVerificationContext {
		return BiometricUserVerificationContextImpl.fromJson(json);
	}
}

export class BiometricUserVerificationContextImpl extends BiometricUserVerificationContext {
	authenticator: Authenticator;

	constructor(authenticator: Authenticator) {
		super();
		this.authenticator = authenticator;
	}

	static fromJson(json: any): BiometricUserVerificationContextImpl {
		const authenticator = Authenticator.fromJson(json.authenticator);
		return new BiometricUserVerificationContextImpl(authenticator);
	}
}