DCS/ruiyiweiUX/Assets/Scripts/UI/ConfirmDialog.cs

using System;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.EventSystems;

/// <summary>
/// 通用确认弹窗组件
/// 用于二次确认操作，如删除、修改等重要操作
/// </summary>
public class ConfirmDialog : BasePanel
{
    [Header("UI组件")]
    public GameObject DialogRoot; // 弹窗根对象
    public TextMeshProUGUI TitleText; // 标题文本
    public TextMeshProUGUI MessageText; // 消息内容文本
    public Button ConfirmButton; // 确认按钮
    public Button CancelButton; // 取消按钮
    public TextMeshProUGUI ConfirmButtonText; // 确认按钮文本
    public TextMeshProUGUI CancelButtonText; // 取消按钮文本
    
    [Header("样式设置")]
    public Color WarningColor = Color.red; // 警告色
    public Color NormalColor = Color.white; // 正常色
    public Color DangerButtonColor = Color.red; // 危险按钮颜色
    public Color NormalButtonColor = Color.green; // 正常按钮颜色
    
    private Action _onConfirm;
    private Action _onCancel;
    private GameObject _modalBlocker;
    
    public override void Init()
    {
        InitializeButtons();
        // HideDialog();
    }
    
    protected override void Awake()
    {
        base.Awake();
    }

    private void OnDestroy()
    {
        DestroyModalBlocker();
    }
    
    private void InitializeButtons()
    {
        if (ConfirmButton != null)
        {
            ConfirmButton.onClick.AddListener(OnConfirmClicked);
        }
        
        if (CancelButton != null)
        {
            CancelButton.onClick.AddListener(OnCancelClicked);
        }
    }
    
    /// <summary>
    /// 显示确认对话框
    /// </summary>
    /// <param name="title">标题</param>
    /// <param name="message">消息内容</param>
    /// <param name="onConfirm">确认回调</param>
    /// <param name="onCancel">取消回调</param>
    /// <param name="confirmText">确认按钮文本</param>
    /// <param name="cancelText">取消按钮文本</param>
    /// <param name="isWarning">是否为警告类型</param>
    /// <param name="showCancelButton">是否显示取消按钮</param>
    public static void Show(string title, string message, Action onConfirm, Action onCancel = null, 
        string confirmText = "确认", string cancelText = "取消", bool isWarning = false, bool showCancelButton = true)
    {
        if (CustomKeyboardManager.Instance != null && CustomKeyboardManager.Instance.IsKeyboardShowing())
        {
            CustomKeyboardManager.Instance.HideKeyboard();
        }

        // 使用新的UI管理器显示对话框
        var dialog = EnhancedUIManager.Instance.ShowPanel<ConfirmDialog>(UIPanelType.Dialog, true, false);
        if (dialog != null)
        {
            dialog.ShowDialog(title, message, onConfirm, onCancel, confirmText, cancelText, isWarning, showCancelButton);
        }
        else
        {
            Debug.LogError("Failed to create ConfirmDialog!");
        }
    }
    
    private void ShowDialog(string title, string message, Action onConfirm, Action onCancel, 
        string confirmText, string cancelText, bool isWarning, bool showCancelButton)
    {
        _onConfirm = onConfirm;
        _onCancel = onCancel;
        
        // 设置文本内容
        if (TitleText != null)
        {
            TitleText.text = title;
            TitleText.color = isWarning ? WarningColor : NormalColor;
        }
        
        if (MessageText != null)
        {
            MessageText.text = message;
        }
        
        if (ConfirmButtonText != null)
        {
            ConfirmButtonText.text = confirmText;
        }
        
        if (CancelButtonText != null)
        {
            CancelButtonText.text = cancelText;
        }
        
        // 控制取消按钮的显示/隐藏
        if (CancelButton != null)
        {
            CancelButton.gameObject.SetActive(showCancelButton);
        }
        
        // 设置按钮样式
        if (ConfirmButton != null)
        {
            var buttonImage = ConfirmButton.GetComponent<Image>();
            if (buttonImage != null)
            {
                buttonImage.color = isWarning ? DangerButtonColor : NormalButtonColor;
            }
        }
        
        // 显示弹窗
        EnsureModalBlocker();
        transform.SetAsLastSibling();
        if (DialogRoot != null)
        {
            DialogRoot.SetActive(true);
            DialogRoot.transform.SetAsLastSibling();
        }
        else
        {
            gameObject.SetActive(true);
        }
    }

    private void EnsureModalBlocker()
    {
        if (_modalBlocker != null)
        {
            _modalBlocker.SetActive(true);
            _modalBlocker.transform.SetAsFirstSibling();
            return;
        }

        _modalBlocker = new GameObject("ModalBlocker", typeof(RectTransform), typeof(Image), typeof(EventTrigger));
        Transform blockerParent = transform.parent != null ? transform.parent : transform;
        _modalBlocker.transform.SetParent(blockerParent, false);
        _modalBlocker.transform.SetSiblingIndex(Mathf.Max(0, transform.GetSiblingIndex()));

        var rectTransform = _modalBlocker.GetComponent<RectTransform>();
        rectTransform.anchorMin = Vector2.zero;
        rectTransform.anchorMax = Vector2.one;
        rectTransform.offsetMin = Vector2.zero;
        rectTransform.offsetMax = Vector2.zero;

        var image = _modalBlocker.GetComponent<Image>();
        image.color = new Color(0f, 0f, 0f, 0.35f);
        image.raycastTarget = true;

        var trigger = _modalBlocker.GetComponent<EventTrigger>();
        var entry = new EventTrigger.Entry { eventID = EventTriggerType.PointerClick };
        entry.callback.AddListener(_ => Debug.Log("ConfirmDialog: 模态确认框打开中，已拦截背景点击"));
        trigger.triggers.Add(entry);
    }
    
    private void OnConfirmClicked()
    {
        _onConfirm?.Invoke();
        CloseDialog();
    }
    
    private void OnCancelClicked()
    {
        _onCancel?.Invoke();
        CloseDialog();
    }
    
    private void CloseDialog()
    {
        // 清理回调
        DestroyModalBlocker();
        EnhancedUIManager.Instance.HidePanel<ConfirmDialog>(true);
        _onConfirm = null;
        _onCancel = null;
        
    }

    private void DestroyModalBlocker()
    {
        if (_modalBlocker == null)
        {
            return;
        }

        Destroy(_modalBlocker);
        _modalBlocker = null;
    }
    
    private void HideDialog()
    {
        if (_modalBlocker != null)
        {
            _modalBlocker.SetActive(false);
        }

        if (DialogRoot != null)
        {
            DialogRoot.SetActive(false);
        }
        else
        {
            gameObject.SetActive(false);
        }
        
        // 清理回调
        _onConfirm = null;
        _onCancel = null;
    }
    
    /// <summary>
    /// 显示删除确认对话框
    /// </summary>
    public static void ShowDeleteConfirm(string itemName, Action onConfirm, Action onCancel = null)
    {
        Show($"删除确认", $"确定要删除 '{itemName}' 吗？\n此操作无法撤销。", 
            onConfirm, onCancel, "删除", "取消", true);
    }
    
    /// <summary>
    /// 显示保存确认对话框
    /// </summary>
    public static void ShowSaveConfirm(string message, Action onConfirm, Action onCancel = null)
    {
        Show("保存确认", message, onConfirm, onCancel, "保存", "取消", false);
    }
    
    /// <summary>
    /// 显示操作确认对话框
    /// </summary>
    public static void ShowActionConfirm(string action, string target, Action onConfirm, Action onCancel = null)
    {
        Show($"{action}确认", $"确定要{action} '{target}' 吗？", 
            onConfirm, onCancel, action, "取消", true);
    }
}