private void Rename_Click(object sender, RoutedEventArgs e)
{
if (WorldTree.SelectedItem != null)
{
object dataContext = ((TreeViewItem)WorldTree.SelectedItem).DataContext;
if (dataContext is LevelInfo)
{
LevelInfo levelInfo = dataContext as LevelInfo;
string previousName = levelInfo.Name;
string newName = InputWindow.GetInput("Rename level", levelInfo.Name);
if (newName != null)
{
LevelInfo existingInfo = _levelService.AllLevels().Where(l => l.Name.Equals(newName, System.StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (existingInfo == null)
{
_levelService.RenameLevel(levelInfo.Name, newName);
levelInfo.Name = newName;
_levelService.NotifyUpdate(levelInfo);
NameUpdated(new NameUpdate((IInfo)levelInfo, previousName, levelInfo.Name));
((TreeViewItem)WorldTree.SelectedItem).Header = levelInfo.Name;
}
else
{
AlertWindow.Alert(newName + " already exists!");
}
}
}
else if (dataContext is WorldInfo)
{
WorldInfo worldInfo = dataContext as WorldInfo;
string previousName = worldInfo.Name;
string newName = InputWindow.GetInput("Rename map", worldInfo.Name);
if (newName != null)
{
WorldInfo existingInfo = _worldService.AllWorlds().Where(w => w.Name.Equals(newName, System.StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (existingInfo == null)
{
_worldService.RenameWorld(worldInfo.Name, newName);
worldInfo.Name = newName;
NameUpdated(new NameUpdate((IInfo)worldInfo, previousName, worldInfo.Name));
((TreeViewItem)WorldTree.SelectedItem).Header = worldInfo.Name;
}
else
{
AlertWindow.Alert(newName + " already exists!");
}
}
}
}
}