private void SelectPrevious()
{
if (_classes.Any())
{
ClassListItemViewModel selected = _classes.FirstOrDefault(x => x.IsSelected);
foreach (ClassListItemViewModel c in _classes)
{
c.IsSelected = false;
}
if (selected == null)
{
_classes[_classes.Count - 1].IsSelected = true;
_selectedClass = new ClassViewModel(_classes[_classes.Count - 1].ClassModel);
}
else
{
int index = Math.Max(_classes.IndexOf(selected) - 1, 0);
_classes[index].IsSelected = true;
_selectedClass = new ClassViewModel(_classes[index].ClassModel);
}
OnPropertyChanged(nameof(SelectedClass));
}
}
private void Delete()
{
if (_selectedClass != null)
{
bool canDelete = true;
foreach (CharacterModel character in _compendium.Characters)
{
foreach (LevelModel level in character.Levels)
{
if (level.Class != null && level.Class.Id == _selectedClass.ClassModel.Id)
{
canDelete = false;
break;
}
}
if (!canDelete)
{
break;
}
}
if (canDelete)
{
string message = String.Format("Are you sure you want to delete {0}?",
_selectedClass.Name);
bool?result = _dialogService.ShowConfirmationDialog("Delete Class", message, "Yes", "No", null);
if (result == true)
{
_compendium.DeleteClass(_selectedClass.ClassModel.Id);
ClassListItemViewModel listItem = _classes.FirstOrDefault(x => x.ClassModel.Id == _selectedClass.ClassModel.Id);
if (listItem != null)
{
_classes.Remove(listItem);
}
_selectedClass = null;
_compendium.SaveClasses();
OnPropertyChanged(nameof(SelectedClass));
if (_editClassXML != null)
{
CancelEditClass();
}
}
}
else
{
_dialogService.ShowConfirmationDialog("Unable Delete Class", "Class is in use by a character.", "OK", null, null);
}
}
}
private void ViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(ClassesViewModel.SelectedClass))
{
ClassListItemViewModel selected = _viewModel.Classes.FirstOrDefault(x => x.IsSelected);
if (selected != null)
{
if (_tree.ItemContainerGenerator.ContainerFromItem(selected) is TreeViewItem item)
{
item.BringIntoView();
}
}
}
}
private void SelectClass(ClassListItemViewModel classItem)
{
bool selectClass = true;
if (_editClassXML != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedClass.Name, Environment.NewLine + Environment.NewLine);
string accept = "Save and Continue";
string reject = "Discard Changes";
string cancel = "Cancel Navigation";
bool? result = _dialogService.ShowConfirmationDialog("Unsaved Changes", body, accept, reject, cancel);
if (result == true)
{
if (!SaveEditClass())
{
selectClass = false;
}
}
else if (result == false)
{
CancelEditClass();
}
else
{
selectClass = false;
}
}
else
{
CancelEditClass();
}
}
if (selectClass)
{
foreach (ClassListItemViewModel item in _classes)
{
item.IsSelected = false;
}
classItem.IsSelected = true;
_selectedClass = new ClassViewModel(classItem.ClassModel);
OnPropertyChanged(nameof(SelectedClass));
}
}
private void SortClasses()
{
if (_classes != null && _classes.Count > 0)
{
List <ClassModel> classes = _classSearchService.Sort(_classes.Select(x => x.ClassModel), _classSearchInput.SortOption.Key);
for (int i = 0; i < classes.Count; ++i)
{
if (classes[i].Id != _classes[i].ClassModel.Id)
{
ClassListItemViewModel classListItem = _classes.FirstOrDefault(x => x.ClassModel.Id == classes[i].Id);
if (classListItem != null)
{
_classes.Move(_classes.IndexOf(classListItem), i);
}
}
}
}
}
/// <summary>
/// Searches, applying current sorting and filtering
/// </summary>
public void Search()
{
_classes.Clear();
foreach (ClassModel classModel in _classSearchService.Search(_classSearchInput))
{
_classes.Add(new ClassListItemViewModel(classModel, _stringService));
}
if (_selectedClass != null)
{
ClassListItemViewModel classItem = _classes.FirstOrDefault(x => x.ClassModel.Id == _selectedClass.ClassModel.Id);
if (classItem != null)
{
classItem.IsSelected = true;
}
}
OnPropertyChanged(nameof(SortAndFilterHeader));
}
private void Copy()
{
if (_selectedClass != null)
{
bool copyClass = true;
if (_editClassXML != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedClass.Name, Environment.NewLine + Environment.NewLine);
string accept = "Save and Continue";
string reject = "Discard Changes";
string cancel = "Cancel Navigation";
bool? result = _dialogService.ShowConfirmationDialog("Unsaved Changes", body, accept, reject, cancel);
if (result == true)
{
if (!SaveEditClass())
{
copyClass = false;
}
}
else if (result == false)
{
CancelEditClass();
}
else
{
copyClass = false;
}
}
else
{
CancelEditClass();
}
}
if (copyClass)
{
ClassModel newClass = new ClassModel(_selectedClass.ClassModel);
newClass.Name += " (copy)";
newClass.Id = Guid.NewGuid();
newClass.XML = newClass.XML.Replace("<name>" + _selectedClass.ClassModel.Name + "</name>",
"<name>" + newClass.Name + "</name>");
_compendium.AddClass(newClass);
if (_classSearchService.SearchInputApplies(_classSearchInput, newClass))
{
ClassListItemViewModel listItem = new ClassListItemViewModel(newClass, _stringService);
_classes.Add(listItem);
foreach (ClassListItemViewModel item in _classes)
{
item.IsSelected = false;
}
listItem.IsSelected = true;
}
_selectedClass = new ClassViewModel(newClass);
SortClasses();
_compendium.SaveClasses();
OnPropertyChanged(nameof(SelectedClass));
}
}
}
private void Add()
{
bool addClass = true;
if (_editClassXML != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedClass.Name, Environment.NewLine + Environment.NewLine);
string accept = "Save and Continue";
string reject = "Discard Changes";
string cancel = "Cancel Navigation";
bool? result = _dialogService.ShowConfirmationDialog("Unsaved Changes", body, accept, reject, cancel);
if (result == true)
{
if (!SaveEditClass())
{
addClass = false;
}
}
else if (result == false)
{
CancelEditClass();
}
else
{
addClass = false;
}
}
else
{
CancelEditClass();
}
}
if (addClass)
{
string xml = "<name>New Class</name><hd>0</hd><proficiency></proficiency><spellAbility></spellAbility><autolevel level=\"1\"><feature optional=\"YES\"><name>Starting</name><text></text></feature></autolevel>";
ClassModel classModel = _xmlImporter.GetClass(xml);
_compendium.AddClass(classModel);
if (_classSearchService.SearchInputApplies(_classSearchInput, classModel))
{
ClassListItemViewModel listItem = new ClassListItemViewModel(classModel, _stringService);
_classes.Add(listItem);
foreach (ClassListItemViewModel item in _classes)
{
item.IsSelected = false;
}
listItem.IsSelected = true;
}
_selectedClass = new ClassViewModel(classModel);
_editClassXML = classModel.XML;
SortClasses();
_compendium.SaveClasses();
OnPropertyChanged(nameof(EditingClassXML));
OnPropertyChanged(nameof(IsEditingClass));
OnPropertyChanged(nameof(SelectedClass));
}
}
private bool SaveEditClass()
{
bool saved = false;
try
{
ClassModel model = _xmlImporter.GetClass(_editClassXML);
if (model != null)
{
model.Id = _selectedClass.ClassModel.Id;
_compendium.UpdateClass(model);
_selectedClass = new ClassViewModel(model);
ClassListItemViewModel oldListItem = _classes.FirstOrDefault(x => x.ClassModel.Id == model.Id);
if (oldListItem != null)
{
if (_classSearchService.SearchInputApplies(_classSearchInput, model))
{
oldListItem.UpdateModel(model);
}
else
{
_classes.Remove(oldListItem);
}
}
_editClassXML = null;
_editHasUnsavedChanges = false;
SortClasses();
_compendium.SaveClasses();
OnPropertyChanged(nameof(SelectedClass));
OnPropertyChanged(nameof(EditingClassXML));
OnPropertyChanged(nameof(IsEditingClass));
OnPropertyChanged(nameof(HasUnsavedChanges));
saved = true;
}
else
{
string message = String.Format("Something went wrong...{0}{1}{2}{3}",
Environment.NewLine + Environment.NewLine,
"The following are required:",
Environment.NewLine,
"-name");
_dialogService.ShowConfirmationDialog("Unable To Save", message, "OK", null, null);
}
}
catch (Exception ex)
{
string message = String.Format("Something went wrong...{0}{1}",
Environment.NewLine + Environment.NewLine,
ex.Message);
_dialogService.ShowConfirmationDialog("Unable To Save", message, "OK", null, null);
}
return(saved);
}