import { TokenInterface } from '../types/token';

interface PersonalisedTokenData {
	id: string;
	accessLicenceId: string;
	emailAddress: string;
	creationDateTime: string;
	externalUserId?: string;
}

/** Class representing a PersonalisedToken. */
export class PersonalisedToken implements TokenInterface {
	public emailAddress: string;
	public accessLicenceId: string;
	public creationDateTime: string;
	public id: string;
	public externalUserId?: string;

	constructor(tokenData: PersonalisedTokenData) {
		this.id = tokenData.id;
		this.accessLicenceId = tokenData.accessLicenceId;
		this.emailAddress = tokenData.emailAddress;
		this.creationDateTime = tokenData.creationDateTime;
		this.externalUserId = tokenData.externalUserId;
	}

	/**
	 * Is this redeemable token still valid.
	 * @returns true|false
	 */
	public isValid(): boolean {
		// A personalised token, by virtue of existing, is valid all the time
		// otherwise it doesn’t exist
		return true;
	}

	/**
	 * Is the redeemable token for the provided email address.
	 * @param email - the email address to match against
	 * @returns true|false
	 */
	public matchesEmail(email: string): boolean {
		return email.trim().toLowerCase() === this.emailAddress.toLowerCase();
	}
}