/// <summary>
/// This app uses Azure as the backend which utilizes Notifications hubs
/// </summary>
/// <returns>The athlete notification hub registration.</returns>
public Task UpdateAthleteNotificationHubRegistration(Athlete athlete, bool forceSave = false, bool sendTestPush = true)
{
return(new Task(() =>
{
if (athlete == null)
{
throw new ArgumentNullException(nameof(Athlete));
}
if (athlete.Id == null || athlete.DeviceToken == null)
{
return;
}
//Add all tags here
var tags = new List <string> {
athlete.Id,
"All",
};
App.Instance.CurrentAthlete.LocalRefresh();
App.Instance.CurrentAthlete.Memberships.Select(m => m.LeagueId).ToList().ForEach(tags.Add);
athlete.DevicePlatform = Xamarin.Forms.Device.OS.ToString();
var reg = new DeviceRegistration {
Handle = athlete.DeviceToken,
Platform = athlete.DevicePlatform,
Tags = tags.ToArray()
};
var registrationId = Client.InvokeApiAsync <DeviceRegistration, string>("registerWithHub", reg, HttpMethod.Put, null).Result;
athlete.NotificationRegistrationId = registrationId;
if (athlete.IsDirty || forceSave)
{
var success = AthleteManager.UpsertAsync(athlete).Result;
}
//Used to verify the device is successfully registered with the backend
if (sendTestPush)
{
var qs = new Dictionary <string, string>();
qs.Add("athleteId", athlete.Id);
Client.InvokeApiAsync("sendTestPushNotification", null, HttpMethod.Get, qs).Wait();
}
}));
}
public Task UnregisterAthleteForPush(Athlete athlete)
{
return(new Task(() =>
{
if (athlete == null || athlete.NotificationRegistrationId == null)
{
return;
}
var values = new Dictionary <string, string> {
{
"id",
athlete.NotificationRegistrationId
}
};
var registrationId = Client.InvokeApiAsync <string>("unregister", HttpMethod.Delete, values).Result;
}));
}
/// <summary>
/// Gets the athlete's profile from the Azure backend
/// </summary>
async Task <Athlete> GetAthletesProfile()
{
Athlete athlete = null;
//Let's try to load based on email address
if (athlete == null && AuthUserProfile != null && !AuthUserProfile.Email.IsEmpty())
{
var task = AzureService.Instance.AthleteManager.GetAthleteByEmail(AuthUserProfile.Email);
await RunSafe(task);
if (task.IsCompleted && !task.IsFaulted)
{
athlete = task.Result;
}
}
return(athlete);
}
public void CreateChallenge(Athlete challenger, Athlete challengee, League league)
{
var time = TimeSpan.FromTicks(DateTime.Now.AddMinutes(60).Subtract(DateTime.Today).Ticks);
if (time.Ticks > TimeSpan.TicksPerDay)
{
time = time.Subtract(TimeSpan.FromTicks(TimeSpan.TicksPerDay));
}
SelectedTime = time;
SelectedDate = DateTime.Today;
var membership = league.Memberships.SingleOrDefault(m => m.AthleteId == challengee.Id);
Challenge = new Challenge {
BattleForRank = membership.CurrentRank,
ChallengerAthleteId = challenger.Id,
ChallengeeAthleteId = challengee.Id,
ProposedTime = SelectedDateTime,
LeagueId = league.Id,
};
}
public override void NotifyPropertiesChanged([CallerMemberName] string caller = "")
{
_athlete = null;
SetPropertyChanged("Athlete");
base.NotifyPropertiesChanged(caller);
}
public AthleteLeaguesPage(Athlete athlete)
{
//ViewModel is newed up in the ViewModel getter of BaseContentPage
ViewModel.Athlete = athlete;
Initialize();
}
public static bool CanChallengeAthlete(this Membership membership, Athlete athlete)
{
return(membership.GetChallengeConflictReason(athlete) == null);
}
//async public Task GetLeagues(bool forceRefresh = false)
//{
// if(Athlete == null)
// return;
// if(!forceRefresh)
// {
// Athlete.LocalRefresh();
// return;
// }
// if(IsBusy)
// return;
// using(new Busy(this))
// {
// Athlete.LocalRefresh();
// var task = AzureService.Instance.GetAllLeaguesForAthlete();
// await RunSafe(task);
// if(task.IsFaulted)
// return;
// Athlete.LocalRefresh();
// SetPropertyChanged("Athlete");
// }
// IsBusy = false;
//}
public override void NotifyPropertiesChanged([System.Runtime.CompilerServices.CallerMemberName] string caller = "")
{
_athlete = null;
SetPropertyChanged("Athlete");
base.NotifyPropertiesChanged();
}
public bool HasExistingChallengeWithAthlete(Athlete athlete)
{
return(GetOngoingChallenge(athlete) != null);
}