private Promise <string> AuthPromiseChaining()
{
var authModel = new Auth {
Username = "******", Password = "******"
};
return(_userDataService.Auth(authModel)
.Then(authResponse => _userDataService.Get(authResponse.UserId))
.Then(user => user.Level)
.Then(x => Debug.Log(string.Format("PromiseHttpController.OnGUI - [Thenx3] User Complete - LoadLevel={0}", x)))
.Fail(x => Debug.LogError("An error has occoured.")));
//NOTE: Instead of the above you can write it as below as well.
//return _userDataService.Auth(authModel)
// .Then(delegate(AuthResponse authResponse)
// {
// Debug.Log(string.Format("PromiseHttpController.OnGUI - [Then] authResponse={0}", authResponse));
// return _userDataService.Get(authResponse.UserId);
// })
// .Then(delegate(User user)
// {
// Debug.Log(string.Format("PromiseHttpController.OnGUI - [Thenx2] User Result. user={0}", user));
// return user.Level;
// })
// .Then(delegate(string level)
// {
// Debug.Log(string.Format("PromiseHttpController.OnGUI - [Thenx3] User Complete - LoadLevel={0}", level));
// //TODO. LoadLevel...
// })
// .Fail(x => Debug.LogError("An error has occoured."));
}