using Autodesk.Revit.DB;
using Autodesk.Revit.DB.Architecture;
using Autodesk.Revit.UI;
using Autodesk.Revit.UI.Selection;

using System;
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Input;

namespace Szmedi.RvKits.Civil.RoomReinforcement
{
    /// <summary>
    /// RoomNamingWin.xaml 的交互逻辑
    /// </summary>
    public partial class RoomNamingWin
    {
        private readonly UIApplication uiapp;

        public RoomNamingWin(UIApplication uiapp)
        {
            this.uiapp = uiapp;
            RoomNames = new ObservableCollection<string>();
            ReadSettings();
            DataContext = this;
            InitializeComponent();
        }

        public ObservableCollection<string> RoomNames { get; set; }

        private void BtnAddItem_Click(object sender, RoutedEventArgs e)
        {
            if (!string.IsNullOrEmpty(TbRoomName.Text))
            {
                RoomNames.Add(TbRoomName.Text);
                Properties.Settings.Default.RoomNames.Add(TbRoomName.Text);
                Properties.Settings.Default.Save();
            }
        }

        private void BtnDeleteItem_Click(object sender, RoutedEventArgs e)
        {
            if (LbRoomNames.SelectedItem != null & LbRoomNames.SelectedIndex != -1)
            {
                var name = LbRoomNames.SelectedItem.ToString();
                RoomNames.Remove(name);
                Properties.Settings.Default.RoomNames.Remove(name);
                Properties.Settings.Default.Save();
            }
        }

        private void ReadSettings()
        {
            foreach (var name in Properties.Settings.Default.RoomNames)
            {
                RoomNames.Add(name);
            }
        }

        private void BtnPlace_Click(object sender, RoutedEventArgs e)
        {
            OnRenameRoom();
        }

        private void OnRenameRoom()
        {
            Hide();
            var uidoc = uiapp.ActiveUIDocument;
            var doc = uidoc.Document;
            try
            {
                while (true)
                {
                    var refer = uidoc.Selection.PickObject(ObjectType.Element, new GenericFilter<Room>());
                    var room = doc.GetElement(refer) as Room;
                    doc.Invoke(ts =>
                    {
                        room.get_Parameter(BuiltInParameter.ROOM_NAME).Set(LbRoomNames.SelectedItem.ToString());
                    });
                }
            }
            catch (Autodesk.Revit.Exceptions.OperationCanceledException) { }
            catch (Exception exception)
            {
                Console.WriteLine(exception);
                throw;
            }

            ShowDialog();
        }

        private void LbRoomNames_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            OnRenameRoom();
        }

        private void BtnClearItems_Click(object sender, RoutedEventArgs e)
        {
            var result = MessageBox.Show(this, "确定清空房间列表吗？", "警告", MessageBoxButton.OKCancel);
            if (result == MessageBoxResult.OK)
            {
                RoomNames.Clear();
            }
        }
    }
}