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 IUXDialogue = Net.Project.B.UX.IUXDialogue;

namespace Net.Like.Xue.Tokyo.UX
{
    public class UXEscMenu : UIToolKitPanel,IDisposable
    {
        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("return-button")]
        private Button _returnButton;
        [UXBindPath("exit-button")]
        private Button _exitButton;
        [UXBindPath("log-label")]
        private Label _logLabel;
        
            
            public UXEscMenu(IUXService uxService, IUXDialogue uxDialogue, IGameMapService gameMapService, IUXKeyMap<InputAction> uxKeyMap, IDialogueService dialogueService) : base(uxService)
            {
                _uxDialogue = uxDialogue;
                _gameMapService = gameMapService;
                _uxKeyMap = uxKeyMap;
                _dialogueService = dialogueService;

                _uxDialogue.OnSubtitle += OnSubtitle;

                OnInitiated += Initiated;

                _dialogueService.OnDialogueStart += OnDialogueStart;
            }

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

                _logLabel.text = string.Join("\n", _dialogues.Values.Select(x => x.Text));
                
                return UniTask.CompletedTask;
            }

            private void Initiated()
            {
                _returnButton.clicked += UXService.Return;
                _exitButton.clicked +=()=> _gameMapService.StopMapAsync().Forget();
            }

            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();
            _dialogueService.OnDialogueStart -= OnDialogueStart;
        }
    }
    

}