public async void Load()
{
bool success = true;
string error = "";
FinishLoading = false;
await Task.Run(() =>
{
try
{
var result = IOSerializeDeserialize.Deserialize();
if (result.Status.Success)
{
if (result.Data.Count > 0)
{
var list = result.Data.Select(x => ShutdownModelConverter.ConvertTo(x));
ShutdownModelCollection = new ObservableCollection <ShutdownModelEx>(list);
}
else
{
ShutdownModelCollection = new ObservableCollection <ShutdownModelEx>();
}
}
else
{
success = false;
error = result.Status.ErrorMessage;
}
}
catch (Exception ex)
{
success = false;
error = $"An error occured. {ex.Message}";
}
});
//to avoid cross thread exception
if (success)
{
OnInfoRequested("Data Loaded Successfully");
FinishLoading = true;
}
else
{
OnErrorOccured(error);
}
}
private void StartContinueService()
{
try
{
string filename = Global.GetDataFileLocation();
if (File.Exists(filename))
{
var result = IOSerializeDeserialize.Deserialize();
if (result.Status.Success)
{
_list = result.Data;
if (_list.Count > 0)
{
_isTimerRunning = true;
_timer.Start();
}
else
{
_isTimerRunning = false;
}
}
else
{
_isTimerRunning = false;
}
}
else
{
LogError($"---> {DateTime.Now} Error: Data file is not found");
}
}
catch (Exception ex)
{
LogError($"---> {DateTime.Now} {ex.Message}");
}
}
private async void AddEditRemoveOperation(string mode)
{
try
{
bool success = true;
string error = "";
OnInfoRequested("Loading...");
await Task.Run(() =>
{
try
{
List <ShutdownModel> list;
if (ShutdownModelCollection.Count > 0)
{
list = ShutdownModelCollection.Select(x => ShutdownModelConverter.ConvertFrom(x)).ToList();
}
else
{
list = new List <ShutdownModel>();
}
var result = IOSerializeDeserialize.Serialize(list);
if (!result.Success)
{
success = false;
error = result.ErrorMessage;
}
else
{
result = Controller.RefreshService();
if (!result.Success)
{
success = false;
error = $"Data {mode} successfully. But, service generated error. {result.ErrorMessage}";
}
}
}
catch (Exception ex)
{
success = false;
error = $"An error occured. {ex.Message}";
}
});
if (success)
{
OnInfoRequested($"Data {mode} successfully");
if (mode == "edited")
{
SelectedModel.EndEdit();
}
}
else
{
OnErrorOccured(error);
if (mode == "edited")
{
SelectedModel.CancelEdit();
}
}
}
catch (Exception ex)
{
OnErrorOccured(ex.Message);
}
}
