public PlaySessionViewModel2(SessionModel session, INavigation navigation)
{
this.session = session;
Navigation = navigation;
sessionInit = new SessionInit();
sessionInit.SessionId = session.ID;
sessionInit.Date = DateTime.Now;
Loading = true;
ColorFrame = "Red";
lDeviceData = new List <DeviceData>();
Title = session.Name;
ActivityName = session.ActivityName;
ResetChronometer();
ActivityModel activity = Json.getActivityByName(session.ActivityName);
lDevices = new List <DeviceModel>(activity.Devices);
BlobCache.UserAccount.InsertObject("currentActivity", activity);
adapter = CrossBluetoothLE.Current.Adapter;
SearchDevice();
}
public int SaveSessionInit(SessionInit item)
{
if (item.ID != 0)
{
return(database.Update(item));
}
else
{
return(database.Insert(item));
}
}
private async void DeleteCommandExecute(SessionInit session)
{
var answer = await Application.Current.MainPage.DisplayAlert("Eliminar", "¿Desea eliminar el elemento?", "Si", "No");
if (answer)
{
App.Database.DeleteSessionInit(session);
await Application.Current.MainPage.DisplayAlert("Información", "Eliminado correctamente", "Aceptar");
RefreshData();
}
}
public static void saveData(SessionInit sessionInit)
{
Debug.WriteLine("Guardando datos.....");
App.Database.SaveSessionInit(sessionInit);
foreach (DeviceData deviceData in lDeviceData)
{
SessionData sessionData = new SessionData();
sessionData.SessionInitId = sessionInit.ID;
sessionData.DeviceName = deviceData.DeviceName;
sessionData.Data = deviceData.Data;
App.Database.SaveSessionData(sessionData);
}
}
public PlaySessionViewModel(SessionModel session, INavigation navigation)
{
this.session = session;
Navigation = navigation;
sessionInit = new SessionInit();
sessionInit.SessionId = session.ID;
sessionInit.Date = DateTime.Now;
Loading = true;
ColorFrame = "#e6475f";
lDeviceData = new List <DeviceData>();
characteristics = new List <ICharacteristic>();
/*source = new CancellationTokenSource();
* token.WaitHandle.WaitOne(TimeSpan.FromSeconds(5));
* token = source.Token;*/
Title = session.Name;
ActivityName = session.ActivityName;
ResetChronometer();
Task.Run(() =>
{
currentActivity = Json.GetActivityByName(session.ActivityName);
BlobCache.UserAccount.InsertObject("currentActivity", currentActivity);
lDevices = new List <DeviceModel>(currentActivity.Devices);
});
adapter = CrossBluetoothLE.Current.Adapter;
/* Device.BeginInvokeOnMainThread(async () =>
* {
* await InitBLEConexion(token);
* });*/
}
private async void TimerCommandExecute()
{
if (String.IsNullOrEmpty(StudentCode))
{
await Application.Current.MainPage.DisplayAlert("Atención", "Debe rellenar el código de alumno", "Aceptar");
return;
}
if (!IsAllConnectedDevices(lDevices))
{
await Application.Current.MainPage.DisplayAlert("Atención", "Hay dispositivos que no están conectados. Por favor, pulse el botón reconnectar", "Aceptar");
return;
}
sessionInit = new SessionInit();
sessionInit.SessionId = session.ID;
sessionInit.StudentCode = StudentCode;
sessionInit.Date = DateTime.Now;
StudentCode = StudentCode;
if (StartStop.Equals(INICIAR) || StartStop.Equals(REANUDAR))
{
StudentCodeEntry = false;
StartStop = DETENER;
}
else
{
StudentCodeEntry = true;
StartStop = INICIAR;
}
WriteDevices("1");
Device.StartTimer(TimeSpan.FromMilliseconds(10), () =>
{
if (StartStop.Equals(INICIAR) || StartStop.Equals(REANUDAR))
{
WriteDevices("0");
return(false);
}
else
{
intMilliseconds += 10;
if (intMilliseconds == 1000)
{
intMilliseconds = 0;
intSeconds++;
}
if (intSeconds == 60)
{
intSeconds = 0;
intMinutes++;
}
if (intMinutes / 10 == 0)
{
Minutes = "0" + intMinutes.ToString();
}
else
{
Minutes = intMinutes.ToString();
}
if (intSeconds / 10 == 0)
{
Seconds = "0" + intSeconds.ToString();
}
else
{
Seconds = intSeconds.ToString();
}
if (intMilliseconds / 100 == 0)
{
Milliseconds = "0" + (intMilliseconds / 10).ToString();
}
else
{
Milliseconds = (intMilliseconds / 10).ToString();
}
return(true);
}
});
if (StartStop.Equals(INICIAR))
{
StartStop = REANUDAR;
var action = await Application.Current.MainPage.DisplayActionSheet("¿Que desea hacer?", PAUSAR, FINALIZAR);
if (action.Equals(FINALIZAR))
{
sessionInit.Time = Minutes + ":" + Seconds + ":" + Milliseconds;
ResetChronometer();
Debug.WriteLine("Guardando datos.....");
App.Database.SaveSessionInit(sessionInit);
foreach (DeviceData deviceData in lDeviceData)
{
SessionData sessionData = new SessionData();
sessionData.SessionInitId = sessionInit.ID;
sessionData.DeviceName = deviceData.DeviceName;
sessionData.Data = deviceData.Data;
App.Database.SaveSessionData(sessionData);
}
}
}
}
public int DeleteSessionInit(SessionInit item)
{
DeleteSessionDataById(GetSessionData(item.ID));
return(database.Delete(item));
}
private async void TimerCommandExecute()
{
if (String.IsNullOrEmpty(StudentCode))
{
await Application.Current.MainPage.DisplayAlert("Atención", "Debe rellenar el código de alumno", "Aceptar");
return;
}
if (!isAllConnectedDevices(lDevices))
{
Loading = true;
var answer = await Application.Current.MainPage.DisplayAlert("Atención", "No se ha podido establecer conexión con todos los dispositivos. ¿Desea intentarlo de nuevo?", "Reintentar", "Cancelar");
if (answer)
{
await CrossBluetoothLE.Current.Adapter.StartScanningForDevicesAsync();
if (isAllConnectedDevices(lDevices))
{
ColorFrame = "Green";
Loading = false;
}
else
{
ColorFrame = "Red";
}
return;
}
else
{
Loading = false;
}
}
sessionInit = new SessionInit();
sessionInit.SessionId = session.ID;
sessionInit.StudentCode = StudentCode;
sessionInit.Date = DateTime.Now;
StudentCode = StudentCode;
if (StartStop.Equals(INICIAR) || StartStop.Equals(REANUDAR))
{
StudentCodeEntry = false;
StartStop = DETENER;
}
else
{
StudentCodeEntry = true;
StartStop = INICIAR;
}
WriteDevices("1");
Device.StartTimer(TimeSpan.FromMilliseconds(10), () =>
{
if (StartStop.Equals(INICIAR) || StartStop.Equals(REANUDAR))
{
WriteDevices("0");
return(false);
}
else
{
intMilliseconds = intMilliseconds + 10;
if (intMilliseconds == 1000)
{
intMilliseconds = 0;
intSeconds++;
}
if (intSeconds == 60)
{
intSeconds = 0;
intMinutes++;
}
if (intMinutes / 10 == 0)
{
Minutes = "0" + intMinutes.ToString();
}
else
{
Minutes = intMinutes.ToString();
}
if (intSeconds / 10 == 0)
{
Seconds = "0" + intSeconds.ToString();
}
else
{
Seconds = intSeconds.ToString();
}
if (intMilliseconds / 100 == 0)
{
Milliseconds = "0" + (intMilliseconds / 10).ToString();
}
else
{
Milliseconds = (intMilliseconds / 10).ToString();
}
return(true);
}
});
if (StartStop.Equals(INICIAR))
{
StartStop = REANUDAR;
var action = await Application.Current.MainPage.DisplayActionSheet("¿Que desea hacer?", PAUSAR, FINALIZAR);
if (action.Equals(FINALIZAR))
{
sessionInit.Time = Minutes + ":" + Seconds + ":" + Milliseconds;
ResetChronometer();
ConnectDevices.saveData(sessionInit);
}
}
}
