using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.UIElements;
using Button = UnityEngine.UI.Button;
using Image = UnityEngine.UI.Image;
using Toggle = UnityEngine.UI.Toggle;
using PhxhSDK;
using Framework;
using Cysharp.Threading.Tasks;
using Gameplay.Common;
using cfg.VihecleCultivateCfg;
using Gameplay.Net;
using Gameplay;

public class UI_VehicleTechTreeController : UIWindow
{
	//UI GameObj
	///Auto Gen Start///
	public Image Image_Bg;
	public Image Image_LeftPanelBg;
	public Button Button_Back;
	public TMP_Text Text_Back;
	public Toggle Toggle_0;
	public Toggle Toggle_1;
	public Toggle Toggle_2;
	public Toggle Toggle_3;
	public Toggle Toggle_4;
	public Toggle Toggle_5;
	public Image Image_TitleIcon;
	public TMP_Text Text_Title;
	public TMP_Text Text_TitleEn0;
	public TMP_Text Text_TitleEn1;
	public PhxhScrollView ScrollView_TechTree;

    ///Auto Gen End///

    VehicleType curType = VehicleType.None;
	VehicleType CurType
    {
        get
        {
            return curType;
        }
		set
		{
			curType = value;
			Text_Title.text = "TechTree_" + curType.ToString();
		}
    }
	List<Toggle> Toggles;
	Dictionary<VehicleType, GameObject> TreePrefabs;//= new();
	

	public async static UniTask<UIWindow> Open(object data = null)
	{
		return await UIManager.Instance.CreateAndOpenWindow(UINameConst.UI_VehicleTechTree, data);
	}

	// deal with input data
	public override void PreLoad(object data = null)
	{
		TreePrefabs = new Dictionary<VehicleType, GameObject>();
		var VehicleTypeCount = (int)VehicleType.Max - 1;
		for (int i = 0; i < VehicleTypeCount; i++)
		{
			var type = (VehicleType)(i + 1);
			var path = string.Format(UIManager.UI_PREFAB_PATH, "Interface_Vehicle/TechTree/" + type.ToString() + "_0");
			PostPreload<GameObject>(path).Forget();
		}
	}

	// Use this for initialization
	public override void OnInit()
	{
		//bind UI GameObj
		UI_VehicleTechTreeBinder.GetComponents(this);
		ButtonBind();

		var currencyList = GetComponent<UI_CurrencyList>("UI_CurrencyList");
		currencyList.SetData(GLConfig.Inst.data.DiamondItemId, GLConfig.Inst.data.GoldItemId);
		
		Toggles = new List<Toggle> { Toggle_0, Toggle_1, Toggle_2, Toggle_3, Toggle_4, Toggle_5 };
		var VehicleTypeCount = (int)VehicleType.Max - 1;

		for (int i = 0; i < VehicleTypeCount; i++)
		{
			var toggle = Toggles[i];
			var type = (VehicleType)(i + 1);
            toggle.onValueChanged.AddListener((isOn) => OnToggleValueChanged(toggle, type, isOn));
			SetTreePrefab(type);
        }
		for (int i = VehicleTypeCount; i < Toggles.Count; i++)
		{
			Toggles[i].gameObject.SetActive(false);
		}
		Toggles[0].isOn = true;
	}

	//invoke when open window
	protected override void OnShowWindow(object data = null)
	{
		var currencyList = GetComponent<UI_CurrencyList>("UI_CurrencyList");
		currencyList.Refresh();
	}

	//invoke when reload window
	protected override void OnReloadWindow(object data = null)
	{

	}

	//invoke when close window
	protected override void OnHideWindow()
	{

	}

	//invoke when destroy
	public override void OnRelease()
	{
		base.OnRelease();
	}

	void SetTreePrefab(VehicleType type)
	{
		GameObject uiPrefab = null;
		var path = string.Format(UIManager.UI_PREFAB_PATH, "Interface_Vehicle/TechTree/" + type.ToString() + "_0");
		var res = GetPreLoadResult<GameObject>(path);
		if (res != null)
			uiPrefab = GameObject.Instantiate(GetPreLoadResult<GameObject>(path), ScrollView_TechTree.content, false);
		TreePrefabs.Add(type, uiPrefab);
		BindTreeButton(uiPrefab, type);
	}

	void OnToggleValueChanged(Toggle changeToggle, VehicleType type, bool isOn)
	{
		if (isOn)
		{
			foreach (var toggle in Toggles)
			{
				if (toggle != changeToggle)
				{
					toggle.isOn = false;
				}
			}
			CurType = type;

			if (TreePrefabs.TryGetValue(type, out GameObject go) && go != null)
			{
				go.SetActive(true);
				RefreshTreeContent(go, type);
			}
		}
		else
		{
			var isOnCnt = 0;
			foreach (var toggle in Toggles)
			{
				if (toggle.isOn)
				{
					isOnCnt++;
				}
			}
			if (isOnCnt == 0)
			{
				changeToggle.isOn = true;
				return;
			}

            if (TreePrefabs.TryGetValue(type, out GameObject go) && go != null)
                go.SetActive(false);
        }
	}

	void BindTreeButton(GameObject Tree, VehicleType type)
	{
		if (Tree == null)
			return;

		var root = VehicleCultivateManager.Instance.GetVehicleForest(type);
		Queue<VehicleTreeNode> queue = new Queue<VehicleTreeNode>();
		foreach (var child in root.VehicleChildren)
		{
			var node = VehicleCultivateManager.Instance.Get(child) as VehicleTreeNode;
			queue.Enqueue(node);
		}

		while (queue.Count > 0)
		{
			var node = queue.Dequeue();
			Transform childGO = Tree.transform.Find("v_" + node.ID);
			if (childGO == null)
			{
				Debug.LogError("Can't find node " + node.ID);
				continue;
			}
			else
			{
				var data = Actor.Instance.Character.GetVehicleDevelopment(node.ID);
				Button btn = CommonUtils.GetComponent<Button>(childGO.gameObject);

				if (btn != null)
				{
					BindButton(btn, () => VehicleNodeClick(node));
				}
				var children = VehicleCultivateManager.Instance.GetVehicleChildren(node.ID);
				foreach (var child in children)
				{
					queue.Enqueue(child);
				}
			}
		}
	
	}

	void VehicleNodeClick(VehicleTreeNode node)
	{
		if (node == null)
		{
			Debug.LogError("VehicleNodeClick node is null");
			return;
		}

		var data = Actor.Instance.Character.GetVehicleDevelopment(node.ID);
		if (data != null)
		{
			DebugUtil.Log("VehicleNodeClick " + node.ID + " is unlocked");
		}
		else
		{
			DebugUtil.Log("VehicleNodeClick " + node.ID + " is locked");
		}
	}

	void RefreshTreeContent(GameObject Tree, VehicleType type)
	{
		if (Tree == null)
			return;

		var root = VehicleCultivateManager.Instance.GetVehicleForest(type);
		Queue<VehicleTreeNode> queue = new Queue<VehicleTreeNode>();
		foreach (var child in root.VehicleChildren)
		{
			var node = VehicleCultivateManager.Instance.Get(child) as VehicleTreeNode;
			queue.Enqueue(node);
		}

		while (queue.Count > 0)
		{
			var node = queue.Dequeue();
			Transform childGO = Tree.transform.Find("v_" + node.ID);
			if (childGO == null)
			{
				Debug.LogError("Can't find node " + node.ID);
				continue;
			}
			else
			{
				var data = Actor.Instance.Character.GetVehicleDevelopment(node.ID);
				var tag = childGO.transform.Find("Image_Unlock");

				if (data != null)
				{
					if (tag != null)
						tag.gameObject.SetActive(true);
				}
				else
				{
					if (tag != null)
						tag.gameObject.SetActive(false);
				}
				var children = VehicleCultivateManager.Instance.GetVehicleChildren(node.ID);
                foreach (var child in children)
				{
                    queue.Enqueue(child);
                }
            }
		}
	}

	void ButtonBind()
	{
		BindButton(Button_Back, OnClickBack);
	}

    #region Button Click
	void OnClickBack()
	{
		CloseWindow();
	}
    #endregion
}