#nullable enable
using Cysharp.Threading.Tasks;
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;
using UVC.UIToolkit;

namespace UVC.Studio.UIToolkit.Modal
{
    /// <summary>
    /// 설정 모달 - Database 탭 콘텐츠
    /// </summary>
    [UxmlElement]
    public partial class UTKSettingModalContentShortcut : VisualElement, IDisposable, IUTKTabContent
    {
        #region Constants
        private const string UXML_PATH = "Studio/UIToolkit/Modal/UTKSettingModalContentShortcutUXML";
        #endregion

        #region Fields
        private bool _disposed;
        private UTKShortcutList? _shortcutList;
        #endregion

        #region Properties
        
        #endregion

        #region Constructor
        public UTKSettingModalContentShortcut()
        {
            var asset = Resources.Load<VisualTreeAsset>(UXML_PATH);
            if (asset != null)
            {
                var root = asset.Instantiate();
                root.style.flexGrow = 1;

                // 참조 가져오기
                _shortcutList = root.Q<UTKShortcutList>("window");
                if (_shortcutList != null)
                {
                    // 변경 이벤트 구독
                    _shortcutList.OnDataChanged += OnDataChanged;
                }
                Add(root);
            }
        }
        #endregion

        private void OnDataChanged(UTKShortcutItemData item)
        {
            Debug.Log($"{item.CommandName}: Ctrl={item.UseCtrl} Key={item.Key}");
        }

        #region IUTKTabContent
        public void Show(object? data)
        {
            Debug.Log($"[UTKSettingModalContentShortcut] Show called with data: {data}");
            if (_shortcutList != null)
            {
                if(data is List<UTKShortcutItemData> shortcuts)
                {
                    _shortcutList.SetData(shortcuts);
                    return;
                }
                // 예시 데이터 설정
                var tempData = new List<UTKShortcutItemData>()
                {
                    new() { Id = "file.new_project",      CommandName = "File > New Project",      UseCtrl = true,  UseShift = false, UseAlt = false, Key = "N"      },
                    new() { Id = "file.open_project",     CommandName = "File > Open Project",     UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "O"      },
                    new() { Id = "file.save_project",     CommandName = "File > Save Project",     UseCtrl = true,  UseShift = false, UseAlt = true,  Key = "S"      },
                    new() { Id = "file.save_as",          CommandName = "File > Save As...",       UseCtrl = true,  UseShift = true,  UseAlt = true,  Key = "S"      },
                    new() { Id = "file.insert_database",  CommandName = "File > Insert Database",  UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "I"      },
                    new() { Id = "file.export_layout",    CommandName = "File > Export > Layout",  UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "L"      },
                    new() { Id = "file.export_metadata",  CommandName = "File > Export > Metadata",UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "M"      },
                    new() { Id = "file.export_gltf",      CommandName = "File > Export > glTF",    UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "G"      },
                    new() { Id = "edit.undo",             CommandName = "Edit > Undo",             UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "Z"      },
                    new() { Id = "edit.redo",             CommandName = "Edit > Redo",             UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "Y"      },
                    new() { Id = "edit.duplicate",        CommandName = "Edit > Duplicate",        UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "D"      },
                    new() { Id = "edit.delete",           CommandName = "Edit > Delete",           UseCtrl = false, UseShift = true,  UseAlt = false, Key = "Delete" },
                    new() { Id = "create.plane",          CommandName = "Create > Plane",          UseCtrl = true,  UseShift = true,  UseAlt = false, Key = "V"      },
                    new() { Id = "tool.select",           CommandName = "Select Tool",             UseCtrl = false, UseShift = false, UseAlt = false, Key = "1"      },
                    new() { Id = "tool.move",             CommandName = "Move Tool",               UseCtrl = false, UseShift = false, UseAlt = false, Key = "2"      },
                    new() { Id = "tool.rotate",           CommandName = "Rotate Tool",             UseCtrl = false, UseShift = false, UseAlt = false, Key = "3"      },
                    new() { Id = "tool.scale",            CommandName = "Scale Tool",              UseCtrl = false, UseShift = false, UseAlt = false, Key = "4"      },
                };
                _shortcutList.SetData(tempData);
            }
        }

        public async UniTask Hide()
        {

        }
        #endregion

        #region IDisposable
        public void Dispose()
        {
            if (_disposed) return;
            _disposed = true;

            if (_shortcutList != null)
            {
                _shortcutList.OnDataChanged -= OnDataChanged;
            }
        }
        #endregion
    }
}