public async Task<UserInformations> GetUserInformations()
{
if (_userInformations == null)
{
try
{
var res = await _storageService.GetUserInformations();
if (!string.IsNullOrEmpty(res))
{
var ui = JsonConvert.DeserializeObject<UserInformations>(res);
var beers = await _storageService.GetUserBeers();
if (!string.IsNullOrEmpty(beers))
ui.Beers = JsonConvert.DeserializeObject<ObservableCollection<Beer>>(beers);
_userInformations = ui;
}
}
catch (Exception ex)
{
LogHelper.Instance.LogException(ex, this);
}
}
if (_userInformations == null)
_userInformations = await CreateNewUser();
return _userInformations;
}
private async Task<UserInformations> CreateNewUser()
{
var newui = new UserInformations()
{
Guid = Guid.NewGuid(),
FirstTime = true
};
var str = JsonConvert.SerializeObject(newui);
if (!await _storageService.SetUserInformations(str))
LogHelper.Instance.Log(LogLevel.FatalError, "Cannot save User Informations", this);
return newui;
}
public async Task<bool> SyncUserInformations(UserInformations userInformations)
{
try
{
var drinkerInfo = RequestConverter.Instance.ConvertToDrinkerRequest(userInformations.Guid, PossibleActions.Update, userInformations);
return (await _dataService.PostDrinker(drinkerInfo)).IsSuccessfull;
}
catch (Exception ex)
{
LogHelper.Instance.LogException(ex, this);
}
return false;
}
private async void Initialize()
{
UserInfo = await _settingsRepository.GetUserInformations();
var colorsJson = await _storageService.GetAssetFile(AssetFileKeys.ColorsJson);
Colors = JsonConvert.DeserializeObject<ObservableCollection<Color>>(colorsJson);
SelectedColor = Colors.FirstOrDefault(c => c.ColorValue == UserInfo.Color);
if (SelectedColor == null)
{
var rand = new Random(DateTime.Now.Millisecond);
SelectedColor = Colors[rand.Next(0, Colors.Count - 1)];
}
Name = UserInfo.Name;
}
public async Task<bool> SaveUserInformations(UserInformations userInformations)
{
try
{
_userInformations = userInformations;
var settings = JsonConvert.SerializeObject(userInformations);
var beers = JsonConvert.SerializeObject(userInformations.Beers);
return await _storageService.SetUserInformations(settings) && await _storageService.SetUserBeers(beers);
}
catch (Exception ex)
{
LogHelper.Instance.LogException(ex, this);
}
return false;
}
private ObservableCollection<DrinkerCycle> ConstructBusinessModel(List<Drinker> drinkers,
List<DrinkerCycle> drinkerCycles, UserInformations infos)
{
foreach (var drinker in drinkers)
{
foreach (var authDrinkerCycle in drinker.AuthDrinkerCycleGuids)
{
var authCircle = drinkerCycles.FirstOrDefault(ds => ds.Guid == authDrinkerCycle);
if (authCircle != null)
authCircle.AuthBeerDrinkers.Add(drinker);
}
foreach (var nonAuthDrinkerCycle in drinker.NonAuthDrinkerCycleGuids)
{
var nonAuthCircle = drinkerCycles.FirstOrDefault(ds => ds.Guid == nonAuthDrinkerCycle);
if (nonAuthCircle != null)
nonAuthCircle.NonAuthBeerDrinkers.Add(drinker);
}
}
foreach (var drinkerCycle in drinkerCycles)
{
if (drinkerCycle.IsAuthenticated)
drinkerCycle.AuthBeerDrinkers.Add(infos);
else
drinkerCycle.NonAuthBeerDrinkers.Add(infos);
}
return new ObservableCollection<DrinkerCycle>(drinkerCycles);
}