/// <summary>
/// Löscht einen Trainingsplan aus der lokalen DB
/// </summary>
/// <param name="data">Schedule</param>
/// <param name="path">SQLite Connection String</param>
/// <returns>1 -> Delete</returns>
/// <returns>-1 -> Exception</returns>
public async Task<int> deleteSchedule(Schedule data)
{
try
{
var db = new SQLiteAsyncConnection(path);
await db.DeleteAsync(data);
return 1;
}
catch (SQLiteException ex)
{
Console.WriteLine(ex.Message);
return -1;
}
}
/// <summary>
/// Gibt alle Trainingspläne eines Benutzers zurück
/// </summary>
/// <returns></returns>
public async Task<IEnumerable<ScheduleModel>> GetAllSchedulesAsync(Guid userID = new Guid())
{
if (Online)
{
try
{
IEnumerable<ScheduleModel> schedules = await mgnService.GetAllSchedulesAsync().ConfigureAwait(continueOnCapturedContext: false);
if(schedules != null)
{
foreach (var item in schedules)
{
Schedule s = new Schedule();
s.Id = item.Id;
s.Name = item.Name;
s.UserId = item.UserId;
s.Url = item.Url;
s.WasOffline = false;
db.insertUpdateSchedule(s);
foreach (var data in item.Exercises)
{
bool a = db.InsertScheduleHasExercises(item.Id, data.Id, false);
}
}
return schedules;
}
return null;
}
catch (ServerException ex)
{
System.Console.WriteLine("Fehler beim Abrufen der Trainingspläne: " + ex.StackTrace);
throw;
}
}
else
{
try
{
//Alle Trainingspläne für den User zurückgeben
IEnumerable<Schedule> schedules = db.GetAllSchedules(userID);
List<ScheduleModel> resultSchedules = new List<ScheduleModel>();
if(schedules != null)
{
foreach (var schedule in schedules)
{
ScheduleModel temp = new ScheduleModel();
temp.Id = schedule.Id;
temp.UserId = schedule.UserId;
temp.Name = schedule.Name;
temp.Url = schedule.Url;
resultSchedules.Add(temp);
}
return resultSchedules;
}
return null;
}
catch (Exception exc)
{
System.Console.WriteLine("Fehler beim lokalen Abrufen der Trainingspläne: " + exc.StackTrace);
return null;
}
}
}
/*
/// <summary>
/// Gibt für die Methode OnOffService.checkSync() alle User zurück, die im Offline-Modus angelegt wurden
/// </summary>
/// <returns></returns>
public IEnumerable<User> getOfflineUser()
{
List<User> result = null;
try
{
var db = new SQLiteConnection(path);
result = db.Query<User>("Select * From User Where wasOffline=?", true);
}
catch (SQLiteException ex)
{
Console.WriteLine(ex.Message);
}
return result;
}*/
#endregion
#region Schedule
/// <summary>
/// Speichert oder updatet einen Trainingsplan in der lokalen DB
/// </summary>
/// <param name="data">Schedule</param>
/// <param name="path">SQLite Connection String</param>
/// <returns>0 -> Update</returns>
/// <returns>1 -> Insert</returns>
/// <returns>-1 -> Exception</returns>
public int insertUpdateSchedule(Schedule data)
{
SQLiteConnection db;
List<Schedule> tempList;
Schedule temp;
try
{
db = new SQLiteConnection(path);
tempList = db.Query<Schedule>("Select * From Schedule Where Id=?", data.Id);
if(tempList.Count != 0)
{
temp = tempList.First<Schedule>();
//Bei temp alles updaten außer Id und LocalId und dann ein Update darauf fahren
temp.Name = data.Name;
temp.Url = data.Url;
temp.UserId = data.UserId;
temp.WasOffline = false;
db.Update(temp);
return 0;
}
db.Insert(data);
return 1;
}
catch (SQLiteException ex)
{
Console.WriteLine(ex.Message);
return -1;
}
}