/// <summary>
/// Loads the options from the local file storage.
/// </summary>
private void ReloadOptions()
{
if (!File.Exists(_optionsFilePath))
{
return;
}
try
{
var fileContent = File.ReadAllText(_optionsFilePath);
var settings = new JsonSerializerSettings();
var options = JsonConvert.DeserializeObject <OptionsModel>(fileContent, settings);
foreach (var job in options.JobDefinitions)
{
JobDefinitions.Add(job);
}
Options = options;
JobDefinitionsView = CollectionViewSource.GetDefaultView(JobDefinitions) as ListCollectionView;
if (JobDefinitionsView == null)
{
return;
}
JobDefinitionsView.CurrentChanged += (s, e) =>
{
RaisePropertyChanged(() => CurrentSelectedJobDefinition);
RaisePropertyChanged(() => IsJobDefinitionAvailable);
CleanJobHistoryCommand.RaiseCanExecuteChanged();
InitJobsView();
};
JobDefinitions.CollectionChanged += (s, e) =>
{
if (e.NewItems != null)
{
foreach (INotifyPropertyChanged added in e.NewItems)
{
added.PropertyChanged += JobDefintionsOnPropertyChanged;
}
}
if (e.OldItems != null)
{
foreach (INotifyPropertyChanged removed in e.OldItems)
{
removed.PropertyChanged -= JobDefintionsOnPropertyChanged;
}
}
};
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
/// <inheritdoc />
protected override void OnInternalPropertyChanged(string propertyName)
{
if (propertyName == nameof(CurrentSelectedJobDefinition))
{
Variables.CurrentSelectedJob = CurrentSelectedJobDefinition;
RemoveJobCommand.RaiseCanExecuteChanged();
StartStopJobCommand.RaiseCanExecuteChanged();
if (CurrentSelectedJobDefinition == null && JobDefinitions.Any())
{
CurrentSelectedJobDefinition = JobDefinitions.First();
}
}
base.OnInternalPropertyChanged(propertyName);
}
/// <inheritdoc />
protected override void InitCommands()
{
AddJobCommand = new RelayCommand(
() =>
{
MessengerInstance.Send(new AddJobWindowOpenMessage());
});
RemoveJobCommand = new RelayCommand <Window>(
window =>
{
if (window == null)
{
window = MessageListener.GetWindow(typeof(MainWindow));
}
if (MessageBox.Show(window, "Do you want to delete the job?", "Delete job", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
JobDefinitions.Remove(CurrentSelectedJobDefinition);
CurrentSelectedJobDefinition = null;
if (JobDefinitionsView.Count > 0)
{
JobDefinitionsView.MoveCurrentToFirst();
}
}
},
window => CurrentSelectedJobDefinition != null);
ClosingCommand = new RelayCommand(
() =>
{
while (JobDefinitions.Any(j => j.CurrentJob != null && j.CurrentJob.State == JobStateEnum.Stopping))
{
Task.Delay(100).Wait();
}
JobDefinitions.Where(j => j.CurrentJob != null && !j.CurrentJob.Finished.HasValue).ToList().ForEach(
j =>
{
j.CurrentJob.Stop();
});
SaveCommand.Execute(null);
});
LoadedCommand = new RelayCommand(ReloadOptions);
SaveCommand = new RelayCommand(
() =>
{
Options.JobDefinitions = JobDefinitions.ToList();
var fileContent = JsonConvert.SerializeObject(Options);
try
{
File.WriteAllText(_optionsFilePath, fileContent);
}
catch (Exception ex)
{
// TODO
Trace.TraceError(ex.Message);
}
});
StartStopJobCommand = new RelayCommand <JobModel>(
jobDef =>
{
if (jobDef == null)
{
// don't know if this can happen
return;
}
if (jobDef.IsBusy)
{
jobDef.CurrentJob.Stop();
return;
}
CurrentSelectedPingJob = jobDef.StartNew();
},
job => CurrentSelectedJobDefinition != null);
CleanJobHistoryCommand = new RelayCommand <JobModel>(
jobDef =>
{
if (jobDef == null)
{
// don't know if this can happen
return;
}
jobDef.Jobs.Clear();
JobDefinitionsView.Refresh();
},
job => CurrentSelectedJobDefinition != null && !CurrentSelectedJobDefinition.IsBusy && CurrentSelectedJobDefinition.Jobs.Any());
}
/// <summary>
/// Provides possiblity to add jobs to the internal list.
/// </summary>
/// <param name="newJob">The data for the new job.</param>
public void AddJob(JobModel newJob)
{
JobDefinitions.Add(newJob);
CurrentSelectedJobDefinition = newJob;
}