using System;
using System.Collections.Generic;
using Logic;
using Logic.Action;
using Logic.Multilingual;
using RuntimeData;
using TH1_Logic.Core;
using TH1_UI.View.Announce;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace TH1_UI.View.Interaction
{
	public class UIInteractionCityUpgradeView : Base.View
	{

		public Transform Title;
		[Header("Interaction Items")] 
		[Tooltip("在Editor中，将预制件内所有预置的Item拖拽到这里")]
		public List<UIInteractionCityUpgradeItem> AllItems;
		
		//当选择了一个选项item后，执行的action
		public Action<CommonActionId> OnChoiceMade;
		
		public int CurrentCityID { get; private set; }
		
		private Material _grayScaleMat;
		
		private Dictionary<CommonActionId, UIInteractionCityUpgradeItem> _itemMap; 
		
		public ViDelegateAssisstant.Dele OnItemClick;
		protected override void OnInit()
		{
			base.OnInit();
			
			//step #2 建立actionId到每一个item选项所挂在的脚本的关联
			if (AllItems == null) return;
			_itemMap = new Dictionary<CommonActionId, UIInteractionCityUpgradeItem>();
			foreach (var item in AllItems) 
				_itemMap.TryAdd(item.ChoiceId, item);
			
		}
	
		public void SetContent(int cid, int cityLevel)
		{
			CurrentCityID = cid;
			//step #1 获取当前citylevel所有可能得选项
			var validChoices = GetValidChoices(cid, cityLevel);
			
			
			//step #2 将可能得选项显示true，没有的选项显示false
			foreach (var item in AllItems)
			{
				bool show = validChoices.TryGetValue(item.ChoiceId, out var _);
				item.gameObject.SetActive(show);
				if (!show) continue;
				item.Setup(HandleItemClicked);
				
				//TODO 这里用legacy方法处理了根据不同阵营召唤不同bigguy，替换bigguy图标的情况。今后要迭代处理
				var actionId = item.GetComponent<ActionIdMono>().ActionId;
				var selfPlayer = Main.MapData.PlayerMap.SelfPlayerData;
				if (actionId.CityLevelUpActionType == CityLevelUpActionType.BigGuy)
				{
					//bigGuy特殊处理
					var fullType = new UnitFullType(UnitType.BigGuy, GiantType.None, 0);
					//处理辉夜阵营的竹林狼
					if (selfPlayer.PlayerCivId == 1 && selfPlayer.PlayerForceId == 1)
						fullType = new UnitFullType(UnitType.KaguyaFrenchWolf, GiantType.None, 0);
					//处理蕾米阵营的小恶魔
					if (selfPlayer.PlayerCivId == 0 && selfPlayer.PlayerForceId == 0)
						fullType = new UnitFullType(UnitType.RemiliaEgyptianKoakuma, GiantType.None, 0);

					Table.Instance.UnitTypeDataAssets.GetUnitTypeInfo(fullType, out var info);
					Table.Instance.UnitTypeDataAssets.GetUnitSpriteByInfo(info,selfPlayer,out var sprite);
					item.transform.Find("Image").GetComponent<Image>().sprite = sprite;
					MultilingualManager.Instance.SetUIText(item.transform.Find("Text").GetComponent<TextMeshProUGUI>(),info.Name);

				}

				if (actionId.CityLevelUpActionType == CityLevelUpActionType.Expand)
				{
					var gridSpType = GridSpType.None;
					if (selfPlayer.PlayerCivId == 1) gridSpType = GridSpType.KaguyaGrid;
					var sprite = Table.Instance.GridAndResourceDataAssets.GetGroundSprite(
						Table.Instance.TransCivIdToCivEnum(selfPlayer.PlayerCivId), gridSpType);
					item.transform.Find("Image1").GetComponent<Image>().sprite = sprite;
					item.transform.Find("Image2").GetComponent<Image>().sprite = sprite;
					item.transform.Find("Image3").GetComponent<Image>().sprite = sprite;
					item.transform.Find("Image4").GetComponent<Image>().sprite = sprite;
				}
				
				if (actionId.CityLevelUpActionType == CityLevelUpActionType.Population)
				{
					var gridSpType = GridSpType.None;
					Table.Instance.PlayerDataAssets.GetPlayerInfoByCivId(selfPlayer.PlayerCivId,
						selfPlayer.PlayerForceId, out var info);
					var sprite = info?.PopulationSprite ?? null;
					item.transform.Find("Image1").GetComponent<Image>().sprite = sprite;
					item.transform.Find("Image2").GetComponent<Image>().sprite = sprite;
					item.transform.Find("Image3").GetComponent<Image>().sprite = sprite;
				}
			}
			
			//step #3 修改title
			var txt = Title.GetComponent<TextMeshProUGUI>();
			var mul = Title.GetComponent<MultilingualTextMono>();
			
			if (txt != null && mul != null  
			    && Main.MapData.CityMap.GetCityById((uint)cid, out var city) 
			    && Table.Instance.CivDataAssets.GetCityInfo(city.Name, out var cityInfo)
			    && uint.TryParse(cityInfo.CityName, out var mid))
				MultilingualManager.Instance.SetUIText(txt,mul.ID.ToString(),new List<string>(){MultilingualManager.Instance.GetMultilingualText(mid)});
			
			
		}
		
		private HashSet<CommonActionId> GetValidChoices(int cid, int level)
		{
			var ret = new HashSet<CommonActionId>();
			var dict = ActionLogicFactory.GetActionLogicDict();
			foreach (var actionId in dict.Keys)
			{
				if (actionId.ActionType != CommonActionType.CityLevelUpAction) continue;
				switch (actionId.CityLevelUpActionType)
				{
					case CityLevelUpActionType.Explorer: if (level == 2) ret.Add(actionId); break;
					case CityLevelUpActionType.Workshop: if (level == 2) ret.Add(actionId); break;
					case CityLevelUpActionType.CityWall: if (level == 3) ret.Add(actionId); break;
					case CityLevelUpActionType.CityWealth: if (level == 3) ret.Add(actionId); break;
					case CityLevelUpActionType.Expand: if (level == 4) ret.Add(actionId); break;
					case CityLevelUpActionType.Population: if (level == 4) ret.Add(actionId); break;
					case CityLevelUpActionType.Park: if (level > 4) ret.Add(actionId); break;
					case CityLevelUpActionType.BigGuy: if (level > 4) ret.Add(actionId); break;
				}
			}
			return ret;
		}
		
		private void HandleItemClicked(CommonActionId choiceId)
		{
			OnChoiceMade?.Invoke(choiceId);
		}
		
		
	}

}