/// <summary>
/// Default constructor.
/// </summary>
public MainWindowViewModel()
{
// The commands must be initialised before the fields, because commands are updated
// as soon as a property changes in our view model.
SelectRootPathFolderCommand = new CommandHandler(SelectRootPathFolder, () => true);
// The Load button can not be clicked if the path is empty.
LoadFileCommand = new CommandHandler(LoadAfterCheck, () => !String.IsNullOrWhiteSpace(RootPath));
AddPenaltyCommand = new CommandHandler <Line>(AddPenalty, () => true);
RemovePenaltyCommand = new CommandHandler(RemovePenalty, CanRemovePenalty);
ActivateCroissantCommand = new CommandHandler(ActivateCroissant, CanActivateCroissant);
SelectLineCommand = new CommandHandler <Line>((line) => SelectedLine = line, () => true);
RemoveLineCommand = new CommandHandler <Line>(RemoveLine, () => true);
UpdateLineCommand = new CommandHandler <Line>(UpdateLine, () => true);
AddLineCommand = new CommandHandler(AddLine, () => true);
EmailCommand = new CommandHandler(EmailSituation, () => (Lines.Count > 0 && !IsSendingEmail));
// The Save button can not be clicked if the path is empty.
SaveCommand = new CommandHandler(Save, () => !String.IsNullOrWhiteSpace(RootPath));
IsSendingEmail = false;
// By default, the proccesed date is the current day.
ProcessedDate = DateTime.Now;
// Load the configuration.
PetitsPainsStore.ReadConfig();
// Set the original root path.
this._RootPathOriginal = PetitsPainsStore.RootPath;
// Retrieve the root path for the files of the application.
RootPath = PetitsPainsStore.RootPath;
// Load the lines.
Load();
}
/// <summary>
/// Saves the lines and the configuration to the corresponding files.
/// </summary>
private void Save()
{
// Reset the error state.
ErrorPathInvalid = string.Empty;
// Perform checks.
CheckChosenFolder();
// Continue only if there is no error.
if (String.IsNullOrWhiteSpace(ErrorPathInvalid))
{
UpdatePath();
// Update the config file.
PetitsPainsStore.WriteConfig();
// Save the lines.
PetitsPainsStore.WriteCroissantsLines(this.Lines.ToList());
}
}
/// <summary>
/// Load the lines from the file.
/// </summary>
private void Load()
{
Lines = new ItemsChangeObservableCollection <Line>(PetitsPainsStore.ReadCroissantsLines());
}
