using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;

namespace AIStudio.Wpf.DiagramDesigner
{
    public class BlockDiagramViewModel : DiagramViewModel
    {
        public BlockDiagramViewModel()
        {
        }

        #region
        private ICommand _addNextCommand;
        public ICommand AddNextCommand
        {
            get
            {
                return this._addNextCommand ?? (this._addNextCommand = new SimpleCommand(ExecuteEnable, this.ExecutedAddNextCommand));
            }
        }

        private ICommand _removeNextCommand;
        public ICommand RemoveNextCommand
        {
            get
            {
                return this._removeNextCommand ?? (this._removeNextCommand = new SimpleCommand(ExecuteEnable, this.ExecutedRemoveNextCommand));
            }
        }

        private ICommand _addChildCommand;
        public ICommand AddChildCommand
        {
            get
            {
                return this._addChildCommand ?? (this._addChildCommand = new SimpleCommand(ExecuteEnable, this.ExecutedAddChildCommand));
            }
        }

        private ICommand _removeChildCommand;
        public ICommand RemoveChildCommand
        {
            get
            {
                return this._removeChildCommand ?? (this._removeChildCommand = new SimpleCommand(ExecuteEnable, this.ExecutedRemoveChildCommand));
            }
        }
        #endregion

        #region Block使用
        private void ExecutedAddNextCommand(object parameter)
        {
            if (parameter is Tuple<BlockDesignerItemViewModel, BlockDesignerItemViewModel> blockTuple)
            {
            }

        }

        private void ExecutedRemoveNextCommand(object parameter)
        {

        }

        private void ExecutedAddChildCommand(object parameter)
        {

        }
        private void ExecutedRemoveChildCommand(object parameter)
        {

        }
        #endregion
    }
}