public FolderListItemViewModel(FolderReactionManagePageViewModel pageVM, FolderModel folderModel)
{
PageVM = pageVM;
FolderModel = folderModel;
FolderName = folderModel.Folder.Name;
}
FolderModel(DirectoryInfo folder, FolderModel parentFolder = null)
{
ParentFolder = parentFolder;
Folder = folder;
_Reactions = new ObservableCollection<FolderReactionModel>();
Reactions = new ReadOnlyObservableCollection<FolderReactionModel>(_Reactions);
_Children = new ObservableCollection<FolderModel>();
Children = new ReadOnlyObservableCollection<FolderModel>(_Children);
}
public static FolderModel LoadFolder(DirectoryInfo dir, FolderModel parentFolder = null)
{
var folderModel = new FolderModel(dir, parentFolder);
folderModel.UpdateReactionModels();
folderModel.UpdateChildren();
return folderModel;
}
/// <summary>
/// フォルダーを削除します。
/// 引数で渡されたfolderのフォルダツリー全てを対象に探査します。
/// </summary>
/// <param name="folder"></param>
/// <returns></returns>
public bool RemoveFolder(FolderModel folder)
{
if (_Children.Contains(folder))
{
_Children.Remove(folder);
folder.Folder.Delete(true);
return true;
}
foreach(var child in _Children)
{
if (child.RemoveFolder(child))
{
return true;
}
}
return false;
}
public FolderReactionModel ReactionCopyTo(FolderReactionModel target, FolderModel destFolder)
{
throw new NotImplementedException("ReactionCopyTo is still implement.");
}
public ReactionManageFolderViewModel(FolderReactionManagePageViewModel pageVM, FolderModel folder)
{
PageVM = pageVM;
Folder = folder;
FolderName = Folder.Name;
ReactionItems = Folder.Reactions
.ToReadOnlyReactiveCollection(x => new ReactionListItemViewModel(PageVM, x));
FolderItems = Folder.Children
.ToReadOnlyReactiveCollection(x => new FolderListItemViewModel(PageVM, x));
SelectedReaction = new ReactiveProperty<ReactionListItemViewModel>();
SelectedReaction.Subscribe(x =>
{
if (x != null)
{
PageVM.ShowReaction(x.Reaction);
x.IsSelected = true;
}
foreach (var item in ReactionItems.Where(y => y != x))
{
item.IsSelected = false;
}
});
}
internal FolderReactionModel ImportReactionFile(FolderModel folder, string path)
{
var importedReaction = FileSerializeHelper.LoadAsync<FolderReactionModel>(path);
if (null != Monitor.FindReaction(importedReaction.Guid))
{
// alread exist reaction
// Guidを張り替える？
}
else
{
folder.AddReaction(importedReaction);
}
return importedReaction;
}
internal void SelectFolder(FolderModel folder)
{
if (CurrentFolder?.Value.Folder == folder)
{
return;
}
// 一個上のフォルダを積むとき
if (CurrentFolder.Value.Folder.Children.Any(x => x == folder))
{
var folderVM = new ReactionManageFolderViewModel(this, folder);
FolderStack.Add(folderVM);
return;
}
var existFolder = FolderStack.SingleOrDefault(x => x.Folder == folder);
// 前のフォルダに戻る時
if (existFolder != null)
{
var position = FolderStack.IndexOf(existFolder);
position += 1;
var removeFolders = FolderStack.Where((x, index) => position <= index).ToArray();
foreach (var removeFolder in removeFolders)
{
FolderStack.Remove(removeFolder);
}
}
// それ以外の時は一旦全削除して再度フォルダを積み直す
else
{
FolderStack.Clear();
var folderStackModels = folder.GetAllParent();
folderStackModels.Add(folder);
foreach (var parentFolder in folderStackModels)
{
FolderStack.Add(new ReactionManageFolderViewModel(this, parentFolder));
}
}
}
private void RecursiveFolder(FolderModel folder, Action<FolderReactionModel> act)
{
foreach (var reaction in folder.Reactions)
{
act(reaction);
}
// check child folder
foreach (var childFolder in folder.Children)
{
RecursiveFolder(childFolder, act);
}
}
