Exemplo n.º 1
0
        private void GoogleServicesOnFailedToAuthenticate(object o, EventArgs eventArgs)
        {
            this.GMailServices    = null;
            this.CalendarServices = null;

            this.Authenticate();
        }
Exemplo n.º 2
0
        private async void Authenticate()
        {
            var SpotifyUrl = $"https://accounts.google.com/o/oauth2/auth?client_id={this.clientId}&redirect_uri={Uri.EscapeDataString(this.redirectURI)}&response_type=code&scope={Uri.EscapeDataString(this.scope)}";
            var StartUri   = new Uri(SpotifyUrl);
            var EndUri     = new Uri(redirectURI);

            WebAuthenticationResult WebAuthenticationResult = await WebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None, StartUri, EndUri);

            if (WebAuthenticationResult.ResponseStatus == WebAuthenticationStatus.Success)
            {
                var decoder = new WwwFormUrlDecoder(new Uri(WebAuthenticationResult.ResponseData).Query);
                if (decoder[0].Name != "code")
                {
                    System.Diagnostics.Debug.WriteLine($"OAuth authorization error: {decoder.GetFirstValueByName("error")}.");
                    return;
                }

                var autorizationCode = decoder.GetFirstValueByName("code");

                var pairs = new Dictionary <string, string>();
                pairs.Add("code", autorizationCode);
                pairs.Add("client_id", this.clientId);
                pairs.Add("client_secret", this.clientSecret);
                pairs.Add("redirect_uri", this.redirectURI);
                pairs.Add("grant_type", "authorization_code");

                var formContent = new Windows.Web.Http.HttpFormUrlEncodedContent(pairs);

                var client = new Windows.Web.Http.HttpClient();
                var httpResponseMessage = await client.PostAsync(new Uri("https://www.googleapis.com/oauth2/v4/token"), formContent);

                if (!httpResponseMessage.IsSuccessStatusCode)
                {
                    System.Diagnostics.Debug.WriteLine($"OAuth authorization error: {httpResponseMessage.StatusCode}.");
                    return;
                }

                string jsonString = await httpResponseMessage.Content.ReadAsStringAsync();

                var jsonObject  = Windows.Data.Json.JsonObject.Parse(jsonString);
                var accessToken = jsonObject["access_token"].GetString();
                this.accessToken = accessToken;

                this.gotAccessToken = true;

                this.GMailServices = new GmailServices(this.accessToken);
                this.GMailServices.LatestEmailsEvent += (sender, status) => { this.LatestEmailsEvent?.Invoke(this, status); };

                this.CalendarServices = new CalendarServices(this.accessToken);
                this.CalendarServices.LatestCalendarEvent += (sender, status) => { this.LatestCalendarEvent?.Invoke(this, status); };
            }
        }
Exemplo n.º 3
0
        public GoogleServices()
        {
            this.GMailServices = new GmailServices(this.accessToken);
            this.GMailServices.FailedToAuthenticate += this.GoogleServicesOnFailedToAuthenticate;
            this.GMailServices.LatestEmailsEvent    += (sender, status) => { this.LatestEmailsEvent?.Invoke(this, status); };


            this.CalendarServices = new CalendarServices(this.accessToken);
            this.CalendarServices.LatestCalendarEvent  += (sender, status) => { this.LatestCalendarEvent?.Invoke(this, status); };
            this.CalendarServices.FailedToAuthenticate += this.GoogleServicesOnFailedToAuthenticate;

            //this.Authenticate();
        }