WhaleAdventure_VR/Assets/My project/shell Scripts/UI/ShellGameManager.cs

using UnityEngine;
using UnityEngine.Events;
using UnityEngine.InputSystem;

public class ShellGameManager : MonoBehaviour
{
    [Header("References")]
    [SerializeField] private PlayerMovement player;
    [SerializeField] private UIManager ui;
    [SerializeField] private ShellController shellController;

    [Header("Shell Target")]
    [Tooltip("조개 전체 Transform 또는 보상 위치 Transform을 넣으세요.")]
    [SerializeField] private Transform shell;

    [Header("Reward Settings")]
    [SerializeField] private float collectDistance = 1.5f;
    [SerializeField] private bool failWhenClosed = true;

    [Header("VR Distance Option")]
    [Tooltip("VR에서는 플레이어 머리 높이 때문에 Y축 거리를 무시하는 것이 안정적입니다.")]
    [SerializeField] private bool ignoreHeight = true;

    [Header("Input Actions")]
    [Tooltip("오른손 Trigger 또는 XRI RightHand Interaction / Activate 액션을 연결하세요.")]
    [SerializeField] private InputActionReference collectAction;

    [Tooltip("선택 사항입니다. 리셋 버튼 액션을 연결하고 싶을 때 사용합니다.")]
    [SerializeField] private InputActionReference resetAction;

    [Header("Events")]
    [SerializeField] private UnityEvent onSuccess;
    [SerializeField] private UnityEvent onFail;

    [Header("Debug")]
    [SerializeField] private bool showDebugLog = true;

    private bool gameFinished;

    private void OnEnable()
    {
        if (showDebugLog)
            Debug.Log("[ShellGameManager] OnEnable 실행됨");

        RegisterInputActions();
    }

    private void OnDisable()
    {
        if (showDebugLog)
            Debug.Log("[ShellGameManager] OnDisable 실행됨");

        UnregisterInputActions();
    }

    private void Start()
    {
        if (showDebugLog)
            Debug.Log("[ShellGameManager] Start 실행됨 / ResetGame 호출");

        ResetGame();
    }

    private void Update()
    {
        UpdateUI();
    }

    private void RegisterInputActions()
    {
        if (collectAction == null)
        {
            Debug.LogWarning("[ShellGameManager] Collect Action이 연결되지 않았습니다.");
        }
        else if (collectAction.action == null)
        {
            Debug.LogWarning("[ShellGameManager] Collect Action 안의 action이 null입니다.");
        }
        else
        {
            collectAction.action.performed += OnCollectPerformed;
            collectAction.action.Enable();

            if (showDebugLog)
            {
                Debug.Log(
                    $"[ShellGameManager] Collect Action 등록 완료: {collectAction.action.name} / Enabled: {collectAction.action.enabled}"
                );
            }
        }

        if (resetAction != null && resetAction.action != null)
        {
            resetAction.action.performed += OnResetPerformed;
            resetAction.action.Enable();

            if (showDebugLog)
            {
                Debug.Log(
                    $"[ShellGameManager] Reset Action 등록 완료: {resetAction.action.name} / Enabled: {resetAction.action.enabled}"
                );
            }
        }
    }

    private void UnregisterInputActions()
    {
        if (collectAction != null && collectAction.action != null)
        {
            collectAction.action.performed -= OnCollectPerformed;

            if (showDebugLog)
                Debug.Log("[ShellGameManager] Collect Action 등록 해제");
        }

        if (resetAction != null && resetAction.action != null)
        {
            resetAction.action.performed -= OnResetPerformed;

            if (showDebugLog)
                Debug.Log("[ShellGameManager] Reset Action 등록 해제");
        }
    }

    private void UpdateUI()
    {
        if (ui == null)
            return;

        if (player != null)
        {
            ui.SetControl(player.IsReversed);
            ui.SetMovementDebug(player.CurrentInput, player.CurrentOutput);
        }

        if (shellController != null)
        {
            ui.SetShellState(shellController.IsOpen);
            ui.SetShellTimer(shellController.StateTimer01, shellController.IsOpen);
        }

        if (!gameFinished)
            UpdatePromptUI();
    }

    private void UpdatePromptUI()
    {
        if (ui == null || player == null || shell == null || shellController == null)
            return;

        float distance = GetDistance(player.transform.position, shell.position);

        if (distance > collectDistance)
        {
            ui.SetPromptFarFromShell();
        }
        else
        {
            ui.SetPromptNearShell(shellController.IsOpen);
        }
    }

    public void TryCollectReward()
    {
        Debug.Log("[ShellGameManager] TryCollectReward 실행됨");

        if (gameFinished)
        {
            Debug.Log("[ShellGameManager] 이미 게임이 끝난 상태라 입력을 무시합니다.");
            return;
        }

        if (player == null)
        {
            Debug.LogWarning("[ShellGameManager] Player 참조가 비어 있습니다.");
            return;
        }

        if (shell == null)
        {
            Debug.LogWarning("[ShellGameManager] Shell Transform 참조가 비어 있습니다.");
            return;
        }

        if (shellController == null)
        {
            Debug.LogWarning("[ShellGameManager] ShellController 참조가 비어 있습니다.");
            return;
        }

        float distance = GetDistance(player.transform.position, shell.position);

        Debug.Log(
            $"[ShellGameManager] 판정 정보 / 거리: {distance:F2} / 성공 가능 거리: {collectDistance:F2} / 조개 열림: {shellController.IsOpen} / FailWhenClosed: {failWhenClosed}"
        );

        if (distance > collectDistance)
        {
            if (ui != null)
                ui.SetPromptFarFromShell();

            Debug.Log("[ShellGameManager] 조개와 너무 멀어서 보상을 획득할 수 없습니다.");
            return;
        }

        if (shellController.IsOpen)
        {
            Debug.Log("[ShellGameManager] 성공 조건 만족: 조개 근처 + 조개 열림");
            Success();
        }
        else
        {
            if (failWhenClosed)
            {
                Debug.Log("[ShellGameManager] 실패 조건 만족: 조개 근처 + 조개 닫힘");
                Fail();
            }
            else
            {
                if (ui != null)
                    ui.SetPromptNearShell(false);

                Debug.Log("[ShellGameManager] 조개가 닫혀 있어서 아직 획득할 수 없습니다. FailWhenClosed가 꺼져 있습니다.");
            }
        }
    }

    private float GetDistance(Vector3 a, Vector3 b)
    {
        if (ignoreHeight)
        {
            a.y = 0f;
            b.y = 0f;
        }

        return Vector3.Distance(a, b);
    }

    private void Success()
    {
        gameFinished = true;

        if (ui != null)
        {
            ui.ShowReward(true);
            Debug.Log("[ShellGameManager] UIManager.ShowReward(true) 호출됨");
        }
        else
        {
            Debug.LogWarning("[ShellGameManager] UI 참조가 비어 있어서 성공 UI를 표시할 수 없습니다.");
        }

        onSuccess?.Invoke();

        Debug.Log("[ShellGameManager] SUCCESS! 조개가 열린 타이밍에 보상을 획득했습니다.");
    }

    private void Fail()
    {
        gameFinished = true;

        if (ui != null)
        {
            ui.ShowReward(false);
            Debug.Log("[ShellGameManager] UIManager.ShowReward(false) 호출됨");
        }
        else
        {
            Debug.LogWarning("[ShellGameManager] UI 참조가 비어 있어서 실패 UI를 표시할 수 없습니다.");
        }

        onFail?.Invoke();

        Debug.Log("[ShellGameManager] FAIL! 조개가 닫힌 타이밍에 시도했습니다.");
    }

    public void ResetGame()
    {
        gameFinished = false;

        if (ui != null)
        {
            ui.HideReward();
            ui.SetPromptDefault();

            if (showDebugLog)
                Debug.Log("[ShellGameManager] UI 초기화 완료");
        }
        else
        {
            Debug.LogWarning("[ShellGameManager] UI 참조가 비어 있습니다.");
        }

        if (shellController != null)
        {
            shellController.ResetShell();

            if (showDebugLog)
                Debug.Log("[ShellGameManager] ShellController.ResetShell 호출됨");
        }
        else
        {
            Debug.LogWarning("[ShellGameManager] ShellController 참조가 비어 있습니다.");
        }

        if (showDebugLog)
            Debug.Log("[ShellGameManager] ResetGame 완료");
    }

    private void OnCollectPerformed(InputAction.CallbackContext context)
    {
        Debug.Log(
            $"[ShellGameManager] Collect Action 입력됨 / Action: {context.action.name} / Control: {context.control?.path} / Phase: {context.phase}"
        );

        TryCollectReward();
    }

    private void OnResetPerformed(InputAction.CallbackContext context)
    {
        Debug.Log(
            $"[ShellGameManager] Reset Action 입력됨 / Action: {context.action.name} / Control: {context.control?.path} / Phase: {context.phase}"
        );

        ResetGame();
    }

    // PlayerInput Send Messages 방식을 쓸 때도 호환되게 남겨둔 함수입니다.
    public void OnCollect(InputValue value)
    {
        Debug.Log("[ShellGameManager] OnCollect(InputValue) 호출됨");

        if (value.isPressed)
        {
            Debug.Log("[ShellGameManager] OnCollect 입력 Pressed 상태");
            TryCollectReward();
        }
        else
        {
            Debug.Log("[ShellGameManager] OnCollect 입력이 Pressed 상태가 아님");
        }
    }

    public void OnReset(InputValue value)
    {
        Debug.Log("[ShellGameManager] OnReset(InputValue) 호출됨");

        if (value.isPressed)
        {
            Debug.Log("[ShellGameManager] OnReset 입력 Pressed 상태");
            ResetGame();
        }
    }
}