private void SelectPrevious()
{
if (_conditions.Any())
{
ConditionListItemViewModel selected = _conditions.FirstOrDefault(x => x.IsSelected);
foreach (ConditionListItemViewModel condition in _conditions)
{
condition.IsSelected = false;
}
if (selected == null)
{
_conditions[_conditions.Count - 1].IsSelected = true;
_selectedCondition = new ConditionViewModel(_conditions[_conditions.Count - 1].ConditionModel);
}
else
{
int index = Math.Max(_conditions.IndexOf(selected) - 1, 0);
_conditions[index].IsSelected = true;
_selectedCondition = new ConditionViewModel(_conditions[index].ConditionModel);
}
OnPropertyChanged(nameof(SelectedCondition));
}
}
private void Delete()
{
if (_selectedCondition != null)
{
bool canDelete = true;
foreach (CharacterModel character in _compendium.Characters)
{
foreach (AppliedConditionModel condition in character.Conditions)
{
if (condition.ConditionModel != null && condition.ConditionModel.Id == _selectedCondition.ConditionModel.Id)
{
canDelete = false;
break;
}
}
if (!canDelete)
{
break;
}
}
if (canDelete)
{
string message = String.Format("Are you sure you want to delete {0}?",
_selectedCondition.Name);
bool?result = _dialogService.ShowConfirmationDialog("Delete Condition", message, "Yes", "No", null);
if (result == true)
{
_compendium.DeleteCondition(_selectedCondition.ConditionModel.Id);
ConditionListItemViewModel listItem = _conditions.FirstOrDefault(x => x.ConditionModel.Id == _selectedCondition.ConditionModel.Id);
if (listItem != null)
{
_conditions.Remove(listItem);
}
_selectedCondition = null;
_compendium.SaveConditions();
OnPropertyChanged(nameof(SelectedCondition));
if (_editConditionCommand != null)
{
CancelEditCondition();
}
}
}
else
{
_dialogService.ShowConfirmationDialog("Unable Delete Condition", "Condition is in use by a character.", "OK", null, null);
}
}
}
private void ViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(ConditionsViewModel.SelectedCondition))
{
ConditionListItemViewModel selected = _viewModel.Conditions.FirstOrDefault(x => x.IsSelected);
if (selected != null)
{
if (_tree.ItemContainerGenerator.ContainerFromItem(selected) is TreeViewItem item)
{
item.BringIntoView();
}
}
}
}
private void SelectCondition(ConditionListItemViewModel conditionItem)
{
bool selectCondition = true;
if (_editConditionXML != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedCondition.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 (!SaveEditCondition())
{
selectCondition = false;
}
}
else if (result == false)
{
CancelEditCondition();
}
else
{
selectCondition = false;
}
}
else
{
CancelEditCondition();
}
}
if (selectCondition)
{
foreach (ConditionListItemViewModel item in _conditions)
{
item.IsSelected = false;
}
conditionItem.IsSelected = true;
_selectedCondition = new ConditionViewModel(conditionItem.ConditionModel);
OnPropertyChanged(nameof(SelectedCondition));
}
}
/// <summary>
/// Searches, applying current sorting and filtering
/// </summary>
public void Search()
{
_conditions.Clear();
foreach (ConditionModel conditionModel in _conditionSearchService.Search(_conditionSearchInput))
{
_conditions.Add(new ConditionListItemViewModel(conditionModel));
}
if (_selectedCondition != null)
{
ConditionListItemViewModel condition = _conditions.FirstOrDefault(x => x.ConditionModel.Id == _selectedCondition.ConditionModel.Id);
if (condition != null)
{
condition.IsSelected = true;
}
}
}
private void SortConditions()
{
if (_conditions != null && _conditions.Count > 0)
{
List <ConditionModel> conditions = _conditionSearchService.Sort(_conditions.Select(x => x.ConditionModel), _conditionSearchInput.SortOption);
for (int i = 0; i < conditions.Count; ++i)
{
if (conditions[i].Id != _conditions[i].ConditionModel.Id)
{
ConditionListItemViewModel conditionListItem = _conditions.FirstOrDefault(x => x.ConditionModel.Id == conditions[i].Id);
if (conditionListItem != null)
{
_conditions.Move(_conditions.IndexOf(conditionListItem), i);
}
}
}
}
}
private void Copy()
{
if (_selectedCondition != null)
{
bool copyCondition = true;
if (_editConditionXML != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedCondition.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 (!SaveEditCondition())
{
copyCondition = false;
}
}
else if (result == false)
{
CancelEditCondition();
}
else
{
copyCondition = false;
}
}
else
{
CancelEditCondition();
}
}
if (copyCondition)
{
ConditionModel newCondition = new ConditionModel(_selectedCondition.ConditionModel);
newCondition.Name += " (copy)";
newCondition.Id = Guid.NewGuid();
newCondition.XML = newCondition.XML.Replace("<name>" + _selectedCondition.ConditionModel.Name + "</name>",
"<name>" + newCondition.Name + "</name>");
_compendium.AddCondition(newCondition);
if (_conditionSearchService.SearchInputApplies(_conditionSearchInput, newCondition))
{
ConditionListItemViewModel listItem = new ConditionListItemViewModel(newCondition);
_conditions.Add(listItem);
foreach (ConditionListItemViewModel item in _conditions)
{
item.IsSelected = false;
}
listItem.IsSelected = true;
}
_selectedCondition = new ConditionViewModel(newCondition);
SortConditions();
_compendium.SaveConditions();
OnPropertyChanged(nameof(SelectedCondition));
}
}
}
private void Add()
{
bool addCondition = true;
if (_editConditionXML != null)
{
if (_editHasUnsavedChanges)
{
string body = String.Format("{0} has unsaved changes.{1}What would you like to do?",
_selectedCondition.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 (!SaveEditCondition())
{
addCondition = false;
}
}
else if (result == false)
{
CancelEditCondition();
}
else
{
addCondition = false;
}
}
else
{
CancelEditCondition();
}
}
if (addCondition)
{
string xml = "<name>New Condition</name><text></text>";
ConditionModel conditionModel = _xmlImporter.GetCondition(xml);
_compendium.AddCondition(conditionModel);
if (_conditionSearchService.SearchInputApplies(_conditionSearchInput, conditionModel))
{
ConditionListItemViewModel listItem = new ConditionListItemViewModel(conditionModel);
_conditions.Add(listItem);
foreach (ConditionListItemViewModel item in _conditions)
{
item.IsSelected = false;
}
listItem.IsSelected = true;
}
_selectedCondition = new ConditionViewModel(conditionModel);
_editConditionXML = conditionModel.XML;
SortConditions();
_compendium.SaveConditions();
OnPropertyChanged(nameof(EditingConditionXML));
OnPropertyChanged(nameof(IsEditingCondition));
OnPropertyChanged(nameof(SelectedCondition));
}
}
private bool SaveEditCondition()
{
bool saved = false;
try
{
ConditionModel model = _xmlImporter.GetCondition(_editConditionXML);
if (model != null)
{
model.Id = _selectedCondition.ConditionModel.Id;
_compendium.UpdateCondition(model);
_selectedCondition = new ConditionViewModel(model);
ConditionListItemViewModel oldListItem = _conditions.FirstOrDefault(x => x.ConditionModel.Id == model.Id);
if (oldListItem != null)
{
if (_conditionSearchService.SearchInputApplies(_conditionSearchInput, model))
{
oldListItem.UpdateModel(model);
}
else
{
_conditions.Remove(oldListItem);
}
}
_editConditionXML = null;
_editHasUnsavedChanges = false;
SortConditions();
_compendium.SaveConditions();
OnPropertyChanged(nameof(SelectedCondition));
OnPropertyChanged(nameof(EditingConditionXML));
OnPropertyChanged(nameof(IsEditingCondition));
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);
}
