import BaseId360 from "../BaseId360";

export interface IConnectionUrlResponse {
	enrollment: {
		franceConnectUrl: string;
		processId: string;
	}
}

export interface ICustomerTokens {
	accessToken: string;
	refreshToken: string;
}

export default class Customers extends BaseId360 {
	private static instance: Customers;
	private readonly baseURl = this.namespaceUrl.concat("/customers");

	private constructor() {
		super();
	}

	public static getInstance() {
		if (!this.instance) {
			return new this();
		} else {
			return this.instance;
		}
	}

	public async login(): Promise<IConnectionUrlResponse> {
		const url = new URL(this.baseURl.concat(`/login`));
		try {
			return await this.postRequest<IConnectionUrlResponse>(url);
		} catch (err) {
			this.onError(err);
			return Promise.reject(err);
		}
	}

	public async loginCallback(callbackToken: string | string[]): Promise<ICustomerTokens> {
		const url = new URL(this.baseURl.concat(`/login-callback/${callbackToken}`));
		try {
			return await this.postRequest<ICustomerTokens>(url);
		} catch (err) {
			this.onError(err);
			return Promise.reject(err);
		}
	}
}