using UnityEngine;
using UnityEngine.UI;

/// <summary>
/// UI页面测试脚本 - 用于测试页面UI的显示、隐藏和状态管理
/// 帮助调试和验证UIManager的功能
/// </summary>
public class UIPageTest : MonoBehaviour
{
    [Header("测试按钮")]
    public Button testShowPageButton;      // 测试显示页面按钮
    public Button testHideUIButton;        // 测试隐藏UI按钮
    public Button testShowPageAgainButton; // 测试再次显示页面按钮
    public Button testForceShowButton;     // 测试强制显示按钮
    public Button testResetStateButton;    // 测试重置状态按钮
    public Button testDebugStateButton;    // 测试调试状态按钮
    
    [Header("测试配置")]
    [SerializeField] private string testUIName = "背包出售";  // 测试的UI名称
    
    private UIManager uiManager;
    
    private void Start()
    {
        // 获取UI管理器引用
        uiManager = UIManager.Instance;
        
        if (uiManager == null)
        {
            Debug.LogError("UIManager未找到！");
            return;
        }
        
        // 绑定按钮事件
        BindButtonEvents();
        
        Debug.Log($"UI页面测试脚本已启动，测试UI: {testUIName}");
    }
    
    /// <summary>
    /// 绑定按钮事件
    /// </summary>
    private void BindButtonEvents()
    {
        if (testShowPageButton != null)
        {
            testShowPageButton.onClick.AddListener(TestShowPage);
            testShowPageButton.GetComponentInChildren<Text>().text = $"显示页面: {testUIName}";
        }
        
        if (testHideUIButton != null)
        {
            testHideUIButton.onClick.AddListener(TestHideUI);
            testHideUIButton.GetComponentInChildren<Text>().text = $"隐藏UI: {testUIName}";
        }
        
        if (testShowPageAgainButton != null)
        {
            testShowPageAgainButton.onClick.AddListener(TestShowPageAgain);
            testShowPageAgainButton.GetComponentInChildren<Text>().text = $"再次显示: {testUIName}";
        }
        
        if (testForceShowButton != null)
        {
            testForceShowButton.onClick.AddListener(TestForceShow);
            testForceShowButton.GetComponentInChildren<Text>().text = $"强制显示: {testUIName}";
        }
        
        if (testResetStateButton != null)
        {
            testResetStateButton.onClick.AddListener(TestResetState);
            testResetStateButton.GetComponentInChildren<Text>().text = $"重置状态: {testUIName}";
        }
        
        if (testDebugStateButton != null)
        {
            testDebugStateButton.onClick.AddListener(TestDebugState);
            testDebugStateButton.GetComponentInChildren<Text>().text = "调试状态";
        }
        
        Debug.Log("所有测试按钮事件已绑定");
    }
    
    /// <summary>
    /// 测试显示页面
    /// </summary>
    public void TestShowPage()
    {
        Debug.Log($"=== 测试1: 显示页面 {testUIName} ===");
        
        if (uiManager != null)
        {
            uiManager.ShowPage(testUIName);
            
            // 检查状态
            bool isVisible = uiManager.IsPageVisible(testUIName);
            Debug.Log($"页面 {testUIName} 显示后状态: {isVisible}");
        }
    }
    
    /// <summary>
    /// 测试隐藏UI
    /// </summary>
    public void TestHideUI()
    {
        Debug.Log($"=== 测试2: 隐藏UI {testUIName} ===");
        
        if (uiManager != null)
        {
            uiManager.HideUI(testUIName);
            
            // 检查状态
            bool isVisible = uiManager.IsPageVisible(testUIName);
            Debug.Log($"UI {testUIName} 隐藏后状态: {isVisible}");
        }
    }
    
    /// <summary>
    /// 测试再次显示页面
    /// </summary>
    public void TestShowPageAgain()
    {
        Debug.Log($"=== 测试3: 再次显示页面 {testUIName} ===");
        
        if (uiManager != null)
        {
            uiManager.ShowPage(testUIName);
            
            // 检查状态
            bool isVisible = uiManager.IsPageVisible(testUIName);
            Debug.Log($"页面 {testUIName} 再次显示后状态: {isVisible}");
        }
    }
    
    /// <summary>
    /// 测试强制显示页面
    /// </summary>
    public void TestForceShow()
    {
        Debug.Log($"=== 测试4: 强制显示页面 {testUIName} ===");
        
        if (uiManager != null)
        {
            uiManager.ForceShowPage(testUIName);
            
            // 检查状态
            bool isVisible = uiManager.IsPageVisible(testUIName);
            Debug.Log($"页面 {testUIName} 强制显示后状态: {isVisible}");
        }
    }
    
    /// <summary>
    /// 测试重置状态
    /// </summary>
    public void TestResetState()
    {
        Debug.Log($"=== 测试5: 重置页面状态 {testUIName} ===");
        
        if (uiManager != null)
        {
            uiManager.ResetPageUIState(testUIName);
            
            // 检查状态
            bool isVisible = uiManager.IsPageVisible(testUIName);
            Debug.Log($"页面 {testUIName} 重置后状态: {isVisible}");
        }
    }
    
    /// <summary>
    /// 测试调试状态
    /// </summary>
    public void TestDebugState()
    {
        Debug.Log($"=== 测试6: 调试所有UI状态 ===");
        
        if (uiManager != null)
        {
            uiManager.DebugPrintAllUIStates();
        }
    }
    
    /// <summary>
    /// 完整测试流程
    /// </summary>
    public void RunFullTest()
    {
        Debug.Log("=== 开始完整测试流程 ===");
        
        TestShowPage();
        
        // 等待一帧
        StartCoroutine(RunTestSequence());
    }
    
    private System.Collections.IEnumerator RunTestSequence()
    {
        yield return new WaitForSeconds(1f);
        TestHideUI();
        
        yield return new WaitForSeconds(1f);
        TestShowPageAgain();
        
        yield return new WaitForSeconds(1f);
        TestDebugState();
        
        Debug.Log("=== 完整测试流程结束 ===");
    }
    
    /// <summary>
    /// 清理按钮事件
    /// </summary>
    private void OnDestroy()
    {
        if (testShowPageButton != null)
            testShowPageButton.onClick.RemoveListener(TestShowPage);
        
        if (testHideUIButton != null)
            testHideUIButton.onClick.RemoveListener(TestHideUI);
        
        if (testShowPageAgainButton != null)
            testShowPageAgainButton.onClick.RemoveListener(TestShowPageAgain);
        
        if (testForceShowButton != null)
            testForceShowButton.onClick.RemoveListener(TestForceShow);
        
        if (testResetStateButton != null)
            testResetStateButton.onClick.RemoveListener(TestResetState);
        
        if (testDebugStateButton != null)
            testDebugStateButton.onClick.RemoveListener(TestDebugState);
        
        Debug.Log("UI页面测试脚本已清理");
    }
}