using RuntimeData;
using TH1_Logic.Core;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace TH1_UI.View.Top
{
	public class UITopTopBarView : Base.View
	{
		private const string TopBarAnimTimerMessage = "UITopTopBarView TopBarAnim";
		private const float CoinSelfCheckInterval = 0.5f;
		private int _topBarAnimVersion;
		private bool _coinAnimActive;
		private float _coinAnimEndTime;
		private float _nextCoinSelfCheckTime;

		//public Button closeButton;
		public ViDelegateAssisstant.Dele OnBtnCloseClick;

		public TextMeshProUGUI Faith;
		public TextMeshProUGUI Turn;
		public TextMeshProUGUI Coin;
		public TextMeshProUGUI CoinPerTurn;
		public Transform CoinTransform;
		public Transform FaithTransform;
		public TextMeshProUGUI Tech;
		public TextMeshProUGUI TechPerTurn;
		public Transform TechTransform;
		public TextMeshProUGUI Culture;
		public TextMeshProUGUI CulturePerTurn;
		public Transform CultureTransform;
		public RectTransform FatherPanel;
		public GameObject PerfectTime;

		public enum TopBarPanelType
		{
			Coin,
			Faith,
			Tech,
			Culture
		}

		protected override void OnInit()
		{
			base.OnInit();
			//closeButton.onClick.RemoveAllListeners();
			//closeButton.onClick.AddListener(() => { OnBtnCloseClick.Invoke(); });
			//CheckPanel.InitStart(RefreshStatus);

			// 确保所有Transform初始时都是active的，等待数据显示逻辑来控制
			// 这样可以防止Prefab中误设为inactive导致无法显示
			if (CultureTransform != null)
				CultureTransform.gameObject.SetActive(true);
			if (TechTransform != null)
				TechTransform.gameObject.SetActive(true);

		}
		
		
		//通常一局只会set一次,每次都是完全清空，然后绑定新的一个对局的按钮
		public void SetContent()
		{
			UpdateAllInstant();
			// 首次SetContent时强制重建布局，确保所有Panel的位置和大小正确
			RebuildCoinPanelLayout();
		}

		public void UpdateAllInstant()
		{
			//注意 开局首次调用本函数，所有city都是空，percoin和pertech perculture都是0，需要controller里的每个update函数来刷新的

			if (Main.MapData?.PlayerMap?.SelfPlayerData == null) return;
			CancelTopBarAnim();

			// PerfectTime：仅在Perfect模式下显示
			if (PerfectTime != null)
				PerfectTime.SetActive(Main.MapData.MapConfig.GameMode == GameMode.PERFECT);
			Turn.text = (Main.MapData.PlayerMap.SelfPlayerData.Turn + 1).ToString();
			Faith.text = Main.MapData.PlayerMap.SelfPlayerData.PlayerScore.ToString();
			SetCoinText(Main.MapData.PlayerMap.SelfPlayerData.PlayerCoin);
			CoinPerTurn.text  = 
				"<color=yellow>" +
				Main.PlayerLogic.GetPlayerCoinPerTurn(Main.MapData,Main.MapData.PlayerMap.SelfPlayerData.Id)
				+ "</color>";
			RebuildCoinPanelLayout();

			var techPerTurn =
				Main.PlayerLogic.GetPlayerTechPointPerTurn(Main.MapData, Main.MapData.PlayerMap.SelfPlayerData.Id);

			// 强制根据数据显示/隐藏Tech模块
			bool techNeedShow = (techPerTurn > 0 || Main.MapData.PlayerMap.SelfPlayerData.PlayerTechPoint > 0);

			if (TechTransform != null)
			{
				bool wasActive = TechTransform.gameObject.activeSelf;
				TechTransform.gameObject.SetActive(techNeedShow);
				if (wasActive != techNeedShow)
				{
					LayoutRebuilder.ForceRebuildLayoutImmediate(FatherPanel);
				}

				if (techNeedShow)
				{
					Tech.text =  Main.MapData.PlayerMap.SelfPlayerData.PlayerTechPoint.ToString();
					TechPerTurn.text  = "<color=lightblue>" + techPerTurn + "</color>";
				}
			}

			var culturePerTurn =
				Main.PlayerLogic.GetPlayerCulturePointPerTurn(Main.MapData, Main.MapData.PlayerMap.SelfPlayerData.Id);

			// 强制根据数据显示/隐藏Culture模块
			bool cultureNeedShow = (culturePerTurn > 0 || Main.MapData.PlayerMap.SelfPlayerData.PlayerCultureInfo.PlayerCulture > 0);
			//cultureNeedShow = true;

			if (CultureTransform != null)
			{
				bool wasActive = CultureTransform.gameObject.activeSelf;
				CultureTransform.gameObject.SetActive(cultureNeedShow);
				if (wasActive != cultureNeedShow)
				{
					LayoutRebuilder.ForceRebuildLayoutImmediate(FatherPanel);
				}

				if (cultureNeedShow)
				{
					Culture.text = Main.MapData.PlayerMap.SelfPlayerData.PlayerCultureInfo.PlayerCulture.ToString();
					CulturePerTurn.text = "<color=#B343C2>" + culturePerTurn + "</color>";
				}
			}

		}
		
		public void CloseView()
		{
			//AudioManager.Instance.StopMusic();
		}

		private void Update()
		{
			if (Time.time < _nextCoinSelfCheckTime) return;
			_nextCoinSelfCheckTime = Time.time + CoinSelfCheckInterval;
			SelfCheckCoinText();
		}
		
		
		public void UpdateTurn()
		{
			Turn.text = (Main.MapData.PlayerMap.SelfPlayerData.Turn + 1).ToString();
		}
        
		public void UpdateCoin()
		{
			if (Main.MapData?.PlayerMap?.SelfPlayerData == null) return;
			CancelTopBarAnim();
			if (!int.TryParse(Coin.text, out var old))
				old = Main.MapData.PlayerMap.SelfPlayerData.PlayerCoin;
			float delay = Table.Instance.AnimDataAssets.ProjectileCoinMoveTime;
			if (old > Main.MapData.PlayerMap.SelfPlayerData.PlayerCoin) delay = 0f;
			TopBarAnim(Coin,old,Main.MapData.PlayerMap.SelfPlayerData.PlayerCoin,delay,TopBarPanelType.Coin);
		}
		
		public void UpdateTech()
		{
			if (Main.MapData?.PlayerMap?.SelfPlayerData == null) return;
			var techPerTurn =
				Main.PlayerLogic.GetPlayerTechPointPerTurn(Main.MapData, Main.MapData.PlayerMap.SelfPlayerData.Id);


			//如果techTransform应该显示的状态和实际状态不一致，更新其显示状态
			bool needShow = (techPerTurn > 0 || Main.MapData.PlayerMap.SelfPlayerData.PlayerTechPoint > 0);
			if (needShow  !=  TechTransform.gameObject.activeSelf)
			{
				TechTransform.gameObject.SetActive(techPerTurn > 0);
				LayoutRebuilder.ForceRebuildLayoutImmediate(FatherPanel);
			}

			if (needShow)
			{
				Tech.text =  Main.MapData.PlayerMap.SelfPlayerData.PlayerTechPoint.ToString();
				TechPerTurn.text  = "<color=lightblue>" + techPerTurn + "</color>";
			}
		}

		public void UpdateCulture()
		{
			if (Main.MapData?.PlayerMap?.SelfPlayerData == null) return;
			var culturePerTurn =
				Main.PlayerLogic.GetPlayerCulturePointPerTurn(Main.MapData, Main.MapData.PlayerMap.SelfPlayerData.Id);

			// 强制根据数据显示/隐藏Culture模块
			bool needShow = (culturePerTurn > 0 || Main.MapData.PlayerMap.SelfPlayerData.PlayerCultureInfo.PlayerCulture > 0);

			if (CultureTransform != null)
			{
				bool wasActive = CultureTransform.gameObject.activeSelf;
				CultureTransform.gameObject.SetActive(needShow);
				if (wasActive != needShow)
				{
					LayoutRebuilder.ForceRebuildLayoutImmediate(FatherPanel);
				}

				if (needShow)
				{
					Culture.text = Main.MapData.PlayerMap.SelfPlayerData.PlayerCultureInfo.PlayerCulture.ToString();
					CulturePerTurn.text = "<color=#B343C2>" + culturePerTurn + "</color>";
				}
			}
		}

		public void UpdateFaith()
		{
			if (Main.MapData?.PlayerMap?.SelfPlayerData == null) return;
			if (!int.TryParse(Faith.text, out var old)) return;
			//不允许脱离action逻辑修改mapData
			//Main.PlayerLogic.CalcAllPlayerScore(Main.MapData);
			Faith.text = Main.MapData.PlayerMap.SelfPlayerData.PlayerScore.ToString();
			
			/*float delay = Table.Instance.AnimDataAssets.ProjectileCoinMoveTime;
			if (old > Main.MapData.PlayerMap.SelfPlayerData.PlayerScore) delay = 0f;
			TopBarAnim(Faith,old,Main.MapData.PlayerMap.SelfPlayerData.PlayerScore,delay);
			*/

		}

		private void TopBarAnim(TextMeshProUGUI targetText, int oldValue,int targetValue,float startDelay,TopBarPanelType panelType)
		{
			var animVersion = _topBarAnimVersion;
			int maxTime = 100;
			int now = oldValue;
			int time = Mathf.Abs(targetValue - oldValue);
			int step = targetValue > oldValue ? 1 : -1;

			if (time > maxTime)
			{
				time = maxTime;
				step = (targetValue - oldValue) / time;
			}
			if (time == 0)
			{
				SetTopBarAnimText(targetText, targetValue, panelType);
				return;
			}
			if (panelType == TopBarPanelType.Coin)
			{
				_coinAnimActive = true;
				_coinAnimEndTime = Time.time + Mathf.Max(0f, startDelay) + (time - 1) * 0.03f + 0.1f;
			}
			
			for (int s = 0; s < time; s++)
			{
				now += step;
				//如果时长太长，直接跳到结果
				
				//final Check用来在最后一帧强制对其真实数值coin 或者faith
				bool finalCheck = false;
				
				if (s == time - 1)
				{
					now =  targetValue;
					finalCheck = true;
				}

				var panel = panelType; 
				var text = targetText;
				var tmp = now;
				var tmps = Mathf.Min(s,200);
				Timer.Instance.TimerRegister(this, () =>
				{
					if (animVersion != _topBarAnimVersion) return;
					SetTopBarAnimText(text, tmp, panel);
					if (finalCheck)
					{
						if(panel == TopBarPanelType.Coin && Main.MapData != null)
						{
							SetTopBarAnimText(text, Main.MapData.PlayerMap.SelfPlayerData.PlayerCoin, panel);
							_coinAnimActive = false;
						}
					}
				},tmps * 0.03f + startDelay , TopBarAnimTimerMessage);
			}
			 
		}

		private void CancelTopBarAnim()
		{
			_topBarAnimVersion++;
			_coinAnimActive = false;
			Timer.Instance?.CancelByMessage(TopBarAnimTimerMessage);
		}

		private void SelfCheckCoinText()
		{
			if (Main.MapData?.PlayerMap?.SelfPlayerData == null || Coin == null) return;
			if (_coinAnimActive)
			{
				if (Time.time <= _coinAnimEndTime) return;
				CancelTopBarAnim();
			}

			var realCoin = Main.MapData.PlayerMap.SelfPlayerData.PlayerCoin;
			if (int.TryParse(Coin.text, out var showCoin) && showCoin == realCoin) return;
			CancelTopBarAnim();
			SetCoinText(realCoin);
		}
		
		public void UpdateCoinPerTurn()
		{
			if (Main.MapData?.PlayerMap?.SelfPlayerData == null) return;
			CoinPerTurn.text = "<color=yellow>" + Main.PlayerLogic.GetPlayerCoinPerTurn(Main.MapData,Main.MapData.PlayerMap.SelfPlayerData.Id) + "</color>";
			RebuildCoinPanelLayout();
		}

		private void RebuildCoinPanelLayout()
		{
			RebuildTopBarLayout(
				Coin != null ? Coin.rectTransform : null,
				CoinPerTurn != null ? CoinPerTurn.rectTransform : null,
				CoinTransform as RectTransform);
		}

		private void SetTopBarAnimText(TextMeshProUGUI targetText, int value, TopBarPanelType panelType)
		{
			if (panelType == TopBarPanelType.Coin)
			{
				SetCoinText(value);
				return;
			}

			if (targetText == null) return;
			targetText.text = value.ToString();
		}

		private void SetCoinText(int value)
		{
			if (Coin == null) return;
			Coin.text = value.ToString();
			Coin.ForceMeshUpdate();
			RebuildTopBarLayout(Coin.rectTransform, CoinTransform as RectTransform);
		}

		private void RebuildTopBarLayout(params RectTransform[] rebuildRoots)
		{
			foreach (var root in rebuildRoots)
			{
				if (root != null)
					LayoutRebuilder.ForceRebuildLayoutImmediate(root);
			}
			if (FatherPanel != null)
				LayoutRebuilder.ForceRebuildLayoutImmediate(FatherPanel);
		}
		
		
	}

}