/**
 * NymOS API 1.9.21
 *
 * The contents of this file are subject to the NymOS License, version 1.0.
 * It is forbidden the use of the codes included on this file, even partially,
 * for third parties, such as its copy, without express authorization of the
 * intelectual property and commercial rights owners. A copy of the license
 * may be obtained at http://nymos.io/source-license. The intelectual
 * property and comercial rights of this file and codes belong to NymOS S.A.
 *
 * Copyright (c) 2017. All rights reserved.
 *
 */
/* tslint:disable:no-unused-variable member-ordering */

import { Inject, Injectable, Optional }                      from '@angular/core';
import { HttpClient, HttpHeaders, HttpParams }               from '@angular/common/http';
import { Observable }                                        from 'rxjs/Observable';
import { CustomHttpUrlEncodingCodec }                        from '../internal/encoder';

import { Problem } from '../models/problem.model';


@Injectable()
export class NotificationsService {

    constructor(protected httpClient: HttpClient) {
    }

    /**
     * Update the push notification token.
     * [Firebase Cloud Messaging (FCM)](https://firebase.google.com/docs/cloud-messaging) is a cross-platform messaging solution that let `NymOS` reliably deliver messages at no cost.   On initial startup, the FCM SDK ([Android](https://firebase.google.com/docs/cloud-messaging/android/client), [IOS](https://firebase.google.com/docs/cloud-messaging/ios/client), [Web](https://firebase.google.com/docs/cloud-messaging/js/client)) generates a registration token. Please note that tokens may change when:  - The app deletes Instance ID - The app is restored on a new device - The user uninstalls/reinstall the app - The user clears app data.  This `endpoint` must be called whenever a new token is generated. 
     * @param registrationToken 
     * @param observe set whether or not to return the data Observable as the body, response or events. defaults to returning the body.
     * @param reportProgress flag to report request and response progress.
     */
    public updateFirebaseToken(registrationToken: string): Observable<any> {

        if (registrationToken === null || registrationToken === undefined) {
            throw new Error('Required parameter registrationToken was null or undefined when calling updateFirebaseToken.');
        }

        let queryParameters = new HttpParams({encoder: new CustomHttpUrlEncodingCodec()});
        
        if (registrationToken !== undefined) {
            queryParameters = queryParameters.set('registration_token', <any>registrationToken);
        }
        let headers = new HttpHeaders();


        return this.httpClient.put<any>(`https://notifications-dot-nymos-dev.appspot.com/v1/notifications/push:updateFcmToken`, 
            {
                params: queryParameters,
                headers: headers,
            }
        );
    }
}