using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.IO;
using System.Linq;
using System.Net.Sockets;
using System.Windows;
using System.Windows.Input;
using Aitex.Common.Util;
using MECF.Framework.UI.Client.CenterViews.Editors.Sequence;
using OpenSEMI.ClientBase;

namespace MECF.Framework.UI.Client.CenterViews.Editors
{
    public class InputFileNameDialogViewModel : DialogViewModel<string>
    {
        public InputFileNameDialogViewModel(string dialogName = "", ObservableCollection<FileNode> filepath = null, string comment = "", Visibility commentvisible = Visibility.Visible, Visibility folderVisibility = Visibility.Visible)
        {
            this.DisplayName = dialogName;
            this.fileNodes = filepath;
            this.Comment = comment;
            CommentVisiblility = commentvisible;
            FolderVisibility = folderVisibility;
        }
        public ObservableCollection<FileNode> fileNodes;
        public Dictionary<string, FileNode> FilePaths { get; set; } = new Dictionary<string, FileNode>();
        public string FilePath { get; set; }
        public string FileName { get; set; }
        public FileNode SelectNode { get; set; }
        public string Comment { get; set; }
        public int SelectIndex { get; set; } = -1;
        private Visibility _commentVisibility;
        public Visibility CommentVisiblility
        {
            get
            {
                return _commentVisibility;
            }
            set
            {
                _commentVisibility = value;
                NotifyOfPropertyChange(nameof(CommentVisiblility));
            }
        }
        #region 

        #region 选择框 是否可见
        /// <summary>
        /// 是否可见
        /// </summary>
        public Visibility FolderVisibility
        {
            get { return __folderVisibility; }
            set
            {
                __folderVisibility = value;
                NotifyOfPropertyChange(nameof(FolderVisibility));
            }
        }
        private Visibility __folderVisibility= Visibility.Visible; 
        #endregion
        #endregion


        public void Cancel()
        {
            IsCancel = true;
            TryClose(false);
        }
        protected override void OnViewLoaded(object view)
        {
            base.OnViewLoaded(view);
            InputFileNameDialogView v = (InputFileNameDialogView)view;
            FocusManager.SetFocusedElement(v, v.tbName);
            FilePaths.Clear();
            foreach (var item in fileNodes)
            {
                GetFilePathByNode(item);
            }
        }
        void GetFilePathByNode(FileNode node)
        {
            if (!node.IsFile)
            {
                if (FilePaths.ContainsKey(node.FullPath))
                {
                    FilePaths[node.FullPath] = node;
                }
                else
                {
                    FilePaths.Add(node.FullPath, node);
                }
            }
            foreach (var item in node.Files)
            {
                GetFilePathByNode(item);
            }
        }
        public void OK()
        {
            this.DialogResult = FileName;
            InputFileNameDialogView v = ((Window)GetView()).Content as InputFileNameDialogView;
            FilePath = v.cbFolder.Text;
            if (!string.IsNullOrEmpty(v.cbFolder.Text))
            {
                SelectNode = FilePaths[v.cbFolder.Text];
            }
            IsCancel = false;
            TryClose(true);
        }
    }
}