public static async Task AddAsync(string stopCode, string name)
{
History history = new History
{
StopCode = stopCode,
Name = name,
TimeStamp = DateTime.Now
};
await TramlineFiveContext.AddAsync(history);
HistoryAdded?.Invoke(new HistoryDomain(history), new EventArgs());
}
protected override async void OnStart()
{
IPathService dbPathService = DependencyService.Get <IPathService>();
TramlineFiveContext.DatabasePath = dbPathService.DBPath;
await TramlineFiveContext.EnsureCreatedAsync();
await SimpleIoc.Default.GetInstance <HistoryViewModel>().LoadHistoryAsync();
await SimpleIoc.Default.GetInstance <FavouritesViewModel>().LoadFavouritesAsync();
StopsLoader.OnStopsUpdated += OnStopsUpdated;
}
public static async Task <FavouriteDomain> AddAsync(string name, string stopCode)
{
if ((await TramlineFiveContext.FindFavouriteAsync(stopCode)) != null)
{
return(null);
}
Favourite added = new Favourite
{
Name = name,
StopCode = stopCode
};
await TramlineFiveContext.AddAsync(added);
return(new FavouriteDomain(added));
}
public static async Task CleanHistoryAsync()
{
await TramlineFiveContext.CleanHistoryAsync();
}
//public static void Remove(History history)
//{
// using (TramlineFiveContext context = new TramlineFiveContext())
// {
// context.History.Remove(history);
// context.SaveChanges();
// }
//}
public static async Task <IEnumerable <HistoryDomain> > TakeAsync(int count = 10)
{
return((await TramlineFiveContext.TakeByDescending <History, DateTime>(h => h.TimeStamp, count)).Select(h => new HistoryDomain(h)));
}
public static async Task RemoveAsync(string stopCode)
{
await TramlineFiveContext.RemoveFavouriteAsync(stopCode);
}
public static async Task <IEnumerable <FavouriteDomain> > TakeAsync()
{
return((await TramlineFiveContext.TakeAll <Favourite>()).Select(f => new FavouriteDomain(f)));
}