test/Assets/Scripts/CECUIManager.cs

using System;
using System.Collections.Generic;
using BrewMonster;
using BrewMonster.Network;
using BrewMonster.UI;
using UnityEngine;
using UnityEngine.UI;

public class CECUIManager : MonoSingleton<CECUIManager>
{
    [SerializeField] private Transform uiRoot; // nơi chứa UI được spawn (Canvas hoặc Transform)
    [SerializeField] private List<GameObject> uiPrefabs; // drag các prefab UI vào đây

    private readonly Dictionary<System.Type, GameObject> _spawnedUIs = new();

    [SerializeField] private HUDNPC npsUI;

    [SerializeField] private int currentTargetNPCID;
    CECGameUIMan gameUI;
    AUIManager aUIManager;
    [SerializeField] private DialogScriptTableObject dialogResouce;
    [SerializeField] private Canvas canvasDlg;

    [SerializeField] private CdlgQuickBar cDlgQuickBar;
    [SerializeField] private Button skillButton;
    [SerializeField] private Button btnSecondClick; // Button for second-click action (attack/move to NPC)
    protected override void Awake()
    {
        base.Awake();
        EventBus.Subscribe<CECHostPlayer.NPCINFO>(ShowUINPC);
        EventBus.Subscribe<NPCDiedEvent>(TryHideUINPC);
        
        gameUI = new CECGameUIMan();
        gameUI.SetDependency(dialogResouce, canvasDlg);
        gameUI.Init();
        
        // Wire up second-click button / 连接第二次点击按钮
        if (btnSecondClick != null)
        {
            btnSecondClick.onClick.AddListener(OnSecondClickButtonClicked);
        }
    }

    private void OnDestroy()
    {
        EventBus.Unsubscribe<CECHostPlayer.NPCINFO>(ShowUINPC);
        EventBus.Unsubscribe<NPCDiedEvent>(TryHideUINPC);

    }

    private void ShowUINPC(CECHostPlayer.NPCINFO obj)
    {
        npsUI.gameObject.SetActive(true);
        npsUI.SetText($"{obj.CurrentHealth}/{obj.MaxHealth}", obj.Name, "");
        npsUI.SetHealthImage((float)obj.CurrentHealth / (float)obj.MaxHealth);
        currentTargetNPCID = obj.IDNPC;
    }
    public void SetSkillButton()
    {

    }
    public CdlgQuickBar GetCDlgQuickBar()
    {
        return cDlgQuickBar;
    }
    private void TryHideUINPC(NPCDiedEvent obj)
    {
        if (obj.NPCID != currentTargetNPCID) return;
        npsUI.gameObject.SetActive(false);
    }

    /// <summary>
    /// Show UI by name of component ("DlgTask", "EC_InventoryUI")
    /// </summary>
    /// <param name="componentName">name of component ("DlgTask", "EC_InventoryUI")</param>
    public void ShowUI(string componentName)
    {
        if (string.IsNullOrEmpty(componentName) || canvasDlg == null)
        {
            if (canvasDlg == null) Debug.LogError("canvasDlg chưa được gán");
            return;
        }

        GetInGameUIMan().GetDialog(componentName).Show(true);

        return;

        var type = FindTypeByName(componentName);
        
        if (TryShowCachedUI(type)) return;
        if (FindUIByName(componentName, type)) return;
        if (FindUIByType(type)) return;

        Debug.LogWarning($"Không tìm thấy UI {componentName} đã spawn trong canvasDlg. Type found: {(type != null ? type.FullName : "null")}");
    }

    private System.Type FindTypeByName(string componentName)
    {
        string[] namespacePrefixes = {
            "", // No namespace
            "BrewMonster.Scripts.Task.UI.",
            "BrewMonster.UI.",
            "BrewMonster.Scripts.UI.",
            "BrewMonster."
        };

        // Try with common namespace prefixes
        foreach (var prefix in namespacePrefixes)
        {
            string fullTypeName = string.IsNullOrEmpty(prefix) ? componentName : prefix + componentName;
            var type = System.Type.GetType(fullTypeName);
            if (type != null) return type;
        }

        // Search in all assemblies
        foreach (var assembly in System.AppDomain.CurrentDomain.GetAssemblies())
        {
            var type = assembly.GetType(componentName);
            if (type != null) return type;
            
            foreach (var prefix in namespacePrefixes)
            {
                if (string.IsNullOrEmpty(prefix)) continue;
                type = assembly.GetType(prefix + componentName);
                if (type != null) return type;
            }
        }

        return null;
    }

    private bool TryShowCachedUI(System.Type type)
    {
        if (type != null && _spawnedUIs.TryGetValue(type, out var uiGo))
        {
            uiGo.SetActive(true);
            return true;
        }
        return false;
    }

    private bool FindUIByName(string componentName, System.Type type)
    {
        for (int i = 0; i < canvasDlg.transform.childCount; i++)
        {
            var child = canvasDlg.transform.GetChild(i);
            if (!child.name.Contains(componentName) && child.name != componentName) continue;

            if (type != null)
            {
                var foundComponent = child.GetComponentInChildren(type, true);
                if (foundComponent != null)
                {
                    ActivateAndCacheUI(foundComponent.gameObject, type);
                    return true;
                }
            }
            
            ActivateAndCacheUI(child.gameObject, type);
            return true;
        }
        return false;
    }

    private bool FindUIByType(System.Type type)
    {
        if (type == null) return false;
        
        var foundComponent = canvasDlg.GetComponentInChildren(type, true);
        if (foundComponent != null)
        {
            ActivateAndCacheUI(foundComponent.gameObject, type);
            return true;
        }
        return false;
    }

    private void ActivateAndCacheUI(GameObject uiGameObject, System.Type type)
    {
        uiGameObject.SetActive(true);
        if (type != null) _spawnedUIs[type] = uiGameObject;
    }


    /// <summary>
    /// Ẩn UI (disable thay vì destroy)
    /// </summary>
    public void HideUI<T>() where T : Component
    {
        var type = typeof(T);
        if (_spawnedUIs.TryGetValue(type, out var uiGo))
        {
            uiGo.SetActive(false);
        }
    }

    /// <summary>
    /// Kiểm tra UI có đang active không
    /// </summary>
    public bool IsUIActive<T>() where T : Component
    {
        var type = typeof(T);
        return _spawnedUIs.TryGetValue(type, out var uiGo) && uiGo.activeSelf;
    }

    /// <summary>
    /// Ẩn tất cả UI hiện tại
    /// </summary>
    public void HideAll()
    {
        foreach (var kv in _spawnedUIs)
        {
            kv.Value.SetActive(false);
        }
    }

    public CECGameUIMan GetInGameUIMan()
    {
        if (gameUI == null)
        {
            gameUI = new CECGameUIMan();
            gameUI.SetDependency(dialogResouce, canvasDlg);
            gameUI.Init();
        }
        return gameUI;
    }

    /// <summary>
    /// Get the current target NPC ID (same as stored from NPCINFO event)
    /// </summary>
    public int GetCurrentTargetNPCID()
    {
        return currentTargetNPCID;
    }
    
    //todo: change this code to other place
    private int slot = 0;
    public void OnClickedWaveHand()
    {
        if (EC_Game.GetGameRun().GetPoseCmdShortcuts() == null)
        {
            EC_Game.GetGameRun().StartGame(0, Vector3.zero);
        }
        CECShortcut pSC = EC_Game.GetGameRun().GetPoseCmdShortcuts().GetShortcut(slot);
        if (pSC != null) // && pObjSrc->GetDataPtr("ptr_CECShortcut") == pSC
        {
            // a_LogOutput(1, "[Dat Emote] ptr_CECShortcut");
            pSC.Execute();
        }
    }

    /// <summary>
    /// Handle second-click button click - triggers attack or move to NPC / 处理第二次点击按钮 - 触发攻击或移动到NPC
    /// Uses OnMsgLBtnClick with selected target to reuse existing logic / 使用OnMsgLBtnClick和选中的目标来重用现有逻辑
    /// </summary>
    private void OnSecondClickButtonClicked()
    {
        CECHostPlayer hostPlayer = EC_Game.GetGameRun()?.GetHostPlayer();
        if (hostPlayer != null)
        {
            int selectedTarget = hostPlayer.GetSelectedTarget();
            if (selectedTarget != 0)
            {
                // Call OnMsgLBtnClick with the selected target to simulate second click / 使用选中的目标调用OnMsgLBtnClick以模拟第二次点击
                hostPlayer.OnMsgLBtnClick(selectedTarget);
            }
        }
    }
}