private async Task UpdateAchievements()
{
await BackupData.WaitForInitAsync();
Achievements.Clear();
if (IsLoggedIn) //current user is logged in to the server
{
try
{
var newlyUnlocked = await IoCManager.Resolve <IAchievementFetcher>().UpdateAchievements();
AchievementNotification.QueueAchievementNotifications(newlyUnlocked);
var achievementCounter = 0;
var unlockedCounter = 0;
foreach (var achievement in DbManager.DataAccess.Achievements().GetAchievements())
{
Achievements.Add(AchievementViewModel.CreateFrom(achievement));
if (achievement.IsUnlocked)
{
unlockedCounter++;
}
achievementCounter++;
}
Score = $"{Strings.AchievementsScreenView_Score} {AppSharedData.CurrentAchievementsScore()}";
AchievementCount = $"{unlockedCounter + "/" + achievementCounter}{Strings.AchievementsScreenView_Achievement_Count}";
}
catch (Exception e)
{
Debug.WriteLine(e);
if ((((WebException)e.InnerException).Response as HttpWebResponse)?.StatusCode == HttpStatusCode.InternalServerError)
{
await IoCManager.Resolve <INavigationService>()
.DisplayAlert(Strings.Alert_Server_Error_Title,
Strings.Alert_Server_Error_Description,
Strings.Alert_Confirm);
}
else
{
await IoCManager.Resolve <INavigationService>()
.DisplayAlert(Strings.Alert_Network_Error_Title,
Strings.Alert_Network_Error_Description,
Strings.Alert_Confirm);
}
}
}
}
public AchievementsDetailsExhibitPageViewModel(ExhibitsVisitedAchievement exhibitsVisitedAchievement)
{
var exhibits = DbManager.DataAccess.Exhibits().GetExhibits().ToList();
var visited = exhibits.Count(it => it.Unlocked);
var total = exhibits.Count;
Exhibits = new ObservableCollection <ExhibitViewModel>(exhibits.Select(it => new ExhibitViewModel
{
Name = it.Name,
Image = it.Image.GetImageSource(),
Unlocked = it.Unlocked
}));
Title = exhibitsVisitedAchievement.Title;
Score = $"{Strings.AchievementsScreenView_Score} {AppSharedData.CurrentAchievementsScore()}";
VisitedText = string.Format(Strings.AchievementsDetailsExhibitView_VisitedMOfNExhibits, visited, total);
}
