using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using Logic;
using RuntimeData;
using TH1_Core.Managers;
using TH1_Logic.Core;
using TMPro;
using UI;

public class DebugUI
{
    public GameObject RODebugUI;

    private GameObject buttonGroup;
    private GameObject panelGroup;

    private Dictionary<string, GameObject> panelDict;

    public bool NeedShow = false;

    private uint _turn = 999;
    public DebugUI()
    {
        
        Transform root = UIManager.Instance.ROUIManager.transform;
        Transform panelRoot = root.Find("DebugPanel");
        if (panelRoot == null) return;

        if (DebugCenter.Instance.DebugMode)
        {
            panelRoot.gameObject.SetActive(true);
        }
        else return;
        
        RODebugUI = panelRoot.gameObject;

        Button startButton = panelRoot.Find("ButtonStart")?.GetComponent<Button>();
        if (startButton != null)
        {
            startButton.onClick.AddListener(() => ToggleMainPanel());
        }

        buttonGroup = panelRoot.Find("ButtonGroup")?.gameObject;
        panelGroup = panelRoot.Find("PanelGroup")?.gameObject;
        if (buttonGroup == null || panelGroup == null) return;

        panelDict = new Dictionary<string, GameObject>();
        string[] panelNames = { "Selected", "AllUnit", "AllCity", "AllPlayer" };

        foreach (string name in panelNames)
        {
            Transform panel = panelGroup.transform.Find(name);
            if (panel != null)
            {
                panelDict[name] = panel.gameObject;
            }
        }

        BindButton("ButtonAllUnit", "AllUnit");
        BindButton("ButtonAllCity", "AllCity");
        BindButton("ButtonAllPlayer", "AllPlayer");
        BindButton("ButtonSelected", "Selected");

        buttonGroup.SetActive(false);
        panelGroup.SetActive(false);
        foreach (var panel in panelDict.Values)
            panel.SetActive(false);

        if (!DebugCenter.Instance.DebugMode)
        {
            RODebugUI.SetActive(false);
        }
    }
    
    private void ToggleMainPanel()
    {
        bool newState = !buttonGroup.activeSelf;
        buttonGroup.SetActive(newState);
        panelGroup.SetActive(newState);
    }

    private void ShowOnlyPanel(string key)
    {
        foreach (var kv in panelDict)
        {
            kv.Value.SetActive(kv.Key == key);
        }

        if (key == "AllUnit")
        {
            
            UpdateAllUnitInfo();
        }
        if (key == "AllPlayer")
        {
            
            UpdateAllPlayerInfo();
        }
            
    }

    private void BindButton(string buttonName, string panelName)
    {
        Transform btnTransform = buttonGroup.transform.Find(buttonName);
        if (btnTransform == null) return;

        Button button = btnTransform.GetComponent<Button>();
        if (button == null) return;

        button.onClick.AddListener(() => ShowOnlyPanel(panelName));
    }

    public void Update()
    {
        if (!DebugCenter.Instance.DebugMode)
            return;
        //return;
        if (Main.MapData.PlayerMap.SelfPlayerData.Turn != _turn)
        {
            _turn = Main.MapData.PlayerMap.SelfPlayerData.Turn;
            UpdateAllPlayerInfo();
        }
            

    }

    public void UpdateAllUnitInfo()
    {
        var c = RODebugUI.transform.Find("PanelGroup/AllUnit/Scroll View/Viewport/Content");
        foreach (Transform child in c)
            GameObject.Destroy(child.gameObject);
        foreach (var unit in Main.MapData.UnitMap.UnitList)
        {
            GameObject textObj = new GameObject("TMP_Child");

            // 设置其父对象
            textObj.transform.SetParent(c, false); // false 保留局部坐标

            // 添加 RectTransform（UI 元素需要）
            RectTransform rectTransform = textObj.AddComponent<RectTransform>();
            rectTransform.anchorMin = new Vector2(0.5f, 0.5f);
            rectTransform.anchorMax = new Vector2(0.5f, 0.5f);
            rectTransform.anchoredPosition = Vector2.zero;

            // 添加 TextMeshProUGUI 组件
            TextMeshProUGUI tmp = textObj.AddComponent<TextMeshProUGUI>();
            tmp.text = "UnitID = " + unit.Id;
            tmp.fontSize = 36;
            tmp.alignment = TextAlignmentOptions.Center;
            tmp.color = Color.white;
        }
    }
    
    public void UpdateAllPlayerInfo()
    {
        var c = RODebugUI.transform.Find("PanelGroup/AllPlayer/Scroll View/Viewport/Content");
        foreach (Transform child in c)
            GameObject.Destroy(child.gameObject);
        
        foreach (var player in Main.MapData.PlayerMap.PlayerDataList)
        {
            GameObject textObj = new GameObject("TMP_Child");

            // 设置其父对象
            textObj.transform.SetParent(c, false); // false 保留局部坐标

            // 添加 RectTransform（UI 元素需要）
            RectTransform rectTransform = textObj.AddComponent<RectTransform>();
            rectTransform.anchorMin = new Vector2(0.5f, 0.5f);
            rectTransform.anchorMax = new Vector2(0.5f, 0.5f);
            rectTransform.anchoredPosition = Vector2.zero;

            // 添加 TextMeshProUGUI 组件
            TextMeshProUGUI tmp = textObj.AddComponent<TextMeshProUGUI>();
            tmp.text = $"--------     ID={player.Id}, Civ={player.PlayerCivId}, Force={player.PlayerForceId}    --------\n";
            tmp.text += $"Money = {player.PlayerCoin}, Stratery = ???\n";
            tmp.text += $"Tech:";
            foreach (var tech in player.TechTree.TechSet)
            {
                tmp.text += tech + " ";
            }
            tmp.text += "\n ---  \n";
            tmp.fontSize = 24;
            tmp.alignment = TextAlignmentOptions.Center;
            tmp.color = Color.white;
            
            var fitter = textObj.AddComponent<ContentSizeFitter>();
            fitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
            //fitter.horizontalFit = ContentSizeFitter.FitMode.Unconstrained;*/
        }
    }
    
}