async void HandleAuthCallback(string code)
{
var model = DataContext as MainModel;
var grantType = API.OAuth.Token.GrantType.authorization_code;
var redirectUri = model.OAuth_Authentication.RedirectUrl.Value;
var clientId = model.OAuth_Authentication.ApplicationId.Value;
var clientSecret = model.OAuth_Authentication.ApplicationSecret.Value;
var request = new API.OAuth.Token.Request(grantType, redirectUri, clientId, clientSecret, code: code);
var response = await client.SendRequestAsObjectAsync <API.OAuth.Token.Response>(request);
model.OAuth_Authentication.AccessToken.Value = response.AccessToken;
model.OAuth_Authentication.RefreshToken.Value = response.RefreshToken;
}
async void OAuth_RefreshAccessTokenButton_Click(object sender, RoutedEventArgs e)
{
var model = DataContext as MainModel;
var grantType = API.OAuth.Token.GrantType.refresh_token;
var redirectUri = model.OAuth_Authentication.RedirectUrl.Value;
var clientId = model.OAuth_Authentication.ApplicationId.Value;
var clientSecret = model.OAuth_Authentication.ApplicationSecret.Value;
var refreshToken = model.OAuth_Authentication.RefreshToken.Value;
var request = new API.OAuth.Token.Request(grantType, redirectUri, clientId, clientSecret, refreshToken: refreshToken);
var response = await client.SendRequestAsObjectAsync <API.OAuth.Token.Response>(request);
model.OAuth_Authentication.AccessToken.Value = response.AccessToken;
model.OAuth_Authentication.RefreshToken.Value = response.RefreshToken;
}