using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using BITKit;
using BITKit.UX;
using Cysharp.Threading.Tasks;
using Net.Project.B.Dialogue;
using Net.Project.B.UX;
using Project.B.Map;
using Project.B.Player;
using UnityEngine;
using UnityEngine.InputSystem;
using UnityEngine.UIElements;
using System.Linq;
using BITKit.Entities;
using BITKit.Mod;
using Net.BITKit.Localization;
using Project.B.CharacterController;
using Project.B.Entities;
using YooAsset;
using IUXDialogue = Net.Project.B.UX.IUXDialogue;

namespace Net.Like.Xue.Tokyo.UX
{
    public class UXEscMenu : UIToolKitPanel,IDisposable
    {
        private readonly IPlayerFactory _playerFactory;
        private readonly IEntitiesService _entitiesService;
        private readonly ILocalizationService _localizationService;
        private readonly IDialogueService _dialogueService;
        private readonly IGameMapService _gameMapService;
        private readonly IUXDialogue _uxDialogue;
        protected override string DocumentPath => "ui_menu_esc";
        public override bool AllowInput => false;
        public override bool AllowCursor => true;

        private readonly IUXKeyMap<InputAction> _uxKeyMap;

        private readonly ConcurrentDictionary<int, IDialogueData> _dialogues = new();
        [UXBindPath("dialogue-container")]
        private VisualElement _dialogueContainer;
        [UXBindPath("return-button")]
        private Button _returnButton;
        [UXBindPath("exit-button")]
        private Button _exitButton;
        [UXBindPath("enable-chs-toggle")]
        private Toggle _enableChsToggle;
        [UXBindPath("enable-tps-toggle")]
        private Toggle _enableTpsToggle;

        private VisualTreeAsset _template;

        [Inject]
        private IPlayerCharacterController _playerCharacterController;
            
            public UXEscMenu(IUXService uxService, IUXDialogue uxDialogue, IGameMapService gameMapService, IUXKeyMap<InputAction> uxKeyMap, IDialogueService dialogueService, ILocalizationService localizationService, IEntitiesService entitiesService, IPlayerFactory playerFactory) : base(uxService)
            {
                _uxDialogue = uxDialogue;
                _gameMapService = gameMapService;
                _uxKeyMap = uxKeyMap;
                _dialogueService = dialogueService;
                _localizationService = localizationService;
                _entitiesService = entitiesService;
                _playerFactory = playerFactory;

                OnInitiated += Initiated;
                OnInitiatedAsync += InitiatedAsync;
                _uxDialogue.OnSubtitle += OnSubtitle;

                _dialogueService.OnDialogueStart += OnDialogueStart;

                playerFactory.OnEntityCreated += OnEntityCreated;
            }

            private UniTask OnEntityCreated(string arg1, IEntity arg2)
            {
arg2.Inject(this);
                
                if (_enableTpsToggle.value)
                {
                    _playerCharacterController.AllowTpsCamera.AddElement(this);
                }
                
                
                return UniTask.CompletedTask;
            }

            private async UniTask InitiatedAsync()
            {
                _template =await ModService.LoadAsset<VisualTreeAsset>("ui_esc_menu_dialogue-template"); 
                _dialogueContainer.Clear();
            }

            private UniTask OnDialogueStart(IDialogueData arg)
            {
                _dialogues.TryAdd(arg.Identity, arg);


                var actorName = arg.ActorIdentity.ToString();

                var isPlayer = false;

                try
                {
                    if (arg.ActorIdentity != 0)
                    {
                        foreach (var idComponent in _entitiesService.QueryComponents<IdComponent>())
                        {
                            if (idComponent.Id == arg.ActorIdentity)
                            {
                                actorName = idComponent.Name;
                                throw new OperationCanceledException();
                            }
                        }
                    }

                    try
                    {
                        var players = _entitiesService.QueryComponents<IdComponent, LocalPlayerComponent>().ToArray();
                        if (players.Any())
                        {
                            isPlayer = true;
                        }
                        actorName = players.Any( )? players[0].Item1.Name
                            : "#Narrator";
                    }
                    catch (Exception e)
                    {
                        Debug.LogException(e);
                    }
              
                }
                catch (OperationCanceledException)
                {
                
                }
               
                var container = _dialogueContainer.Create(_template);

                    container.style.alignSelf = new StyleEnum<Align>(isPlayer ? Align.FlexEnd : Align.FlexStart);
          
                    container.Get<Label>().text = actorName;

                container = container.Get<VisualElement>();
                
                container.Clear();
        

                foreach (var dictionary in _localizationService.LocalizedStrings.Values)
                {
                    if (dictionary.TryGetValue(arg.Text, out var text))
                    {
                        container.Create<Label>().text = text;
                    }
                    else
                    {
                        container.Create<Label>().text = arg.Text;
                    }
                
                }

                return UniTask.CompletedTask;
            }

            private void Initiated()
            {
                _returnButton.clicked += UXService.Return;
                _exitButton.clicked +=()=> _gameMapService.StopMapAsync().Forget();
                
                _enableChsToggle.RegisterValueChangedCallback(x =>
                {
                    _uxDialogue.SubtitleLanguage = x.newValue ? "zh-CN" : string.Empty;
                });

                _enableTpsToggle.RegisterValueChangedCallback(x =>
                {
                    if (_playerCharacterController is not null)
                    {
                        _playerCharacterController.AllowTpsCamera.SetElements(this,x.newValue);
                    }
                });
            }

            private string OnSubtitle(string arg)
            {
                return arg;
            }

            protected override void OnPanelEntry()
        {
            base.OnPanelEntry();
            InputActionGroup.RegisterCallback(_uxKeyMap.CancelKey, OnCancel);
        }

        private void OnCancel(InputAction.CallbackContext obj)
        {
            if(obj.JustPressed() is false)return;
            UXService.Entry<IUXHud>();
        }

        protected override void OnPanelExit()
        {
            base.OnPanelExit();
            InputActionGroup.UnRegisterCallback(_uxKeyMap.CancelKey, OnCancel);
        }

        public override void Dispose()
        {
            base.Dispose();
            _uxDialogue.OnSubtitle -= OnSubtitle;
            _playerFactory.OnEntityCreated += OnEntityCreated;
            _dialogueService.OnDialogueStart -= OnDialogueStart;
        }
    }
    

}