using System.Collections.Generic;
using System.Collections.ObjectModel;
using MECF.Framework.UI.Client.CenterViews.Editors.Sequence;
using OpenSEMI.ClientBase;

namespace MECF.Framework.UI.Client.CenterViews.Editors.Recipe
{
    public class RecipeSelectDialogViewModel : DialogViewModel<string>
    {
        private readonly bool _isFolderOnly;

        public RecipeSelectDialogViewModel()
        {
            
        }

        public RecipeSelectDialogViewModel(bool isFolderOnly)
        {
            _isFolderOnly = isFolderOnly;
        }

        public List<ProcessTypeFileItem> ProcessTypeFileList { get; set; }

        public FileNode CurrentFileNode { get; set; }

        public int ProcessTypeIndexSelection { get; set; }

        public ObservableCollection<FileNode> Files { get; set; }
        private FileNode _currentFileNode;

        public void TreeSelectChanged(FileNode file)
        {
            this._currentFileNode = file;
        }

        public void TreeMouseDoubleClick(FileNode file)
        {
            this._currentFileNode = file;
            OK();
        }

        public void OK()
        {
            if (this._currentFileNode == null) 
                return;
            
            if (_isFolderOnly)
            {
                if (this._currentFileNode.IsFile) 
                    return;

                this.DialogResult = _currentFileNode.PrefixPath + "\\" + _currentFileNode.FullPath;
                IsCancel = false;
                TryClose(true);
            }
            else
            {
                if (!this._currentFileNode.IsFile) 
                    return;

                this.DialogResult = _currentFileNode.PrefixPath + "\\" + _currentFileNode.FullPath;
                IsCancel = false;
                TryClose(true);

            }
        }

        public void Cancel()
        {
            IsCancel = true;
            TryClose(false);
        }

    }
}