using UnityEngine;

public class RoomSelectOpenClose : MonoBehaviour
{
    [Header("References")]
    [SerializeField] private GameObject roomSelectRoot;
    [SerializeField] private RoomSelectManager roomSelectManager;
    [SerializeField] private Transform targetCamera;

    [Header("Open Options")]
    [SerializeField] private bool openOnStart = false;
    [SerializeField] private bool placeInFrontOfCameraOnOpen = true;
    [SerializeField] private bool faceCameraOnOpen = true;
    [SerializeField] private float distanceFromCamera = 2.2f;
    [SerializeField] private float verticalOffset = -0.1f;

    private void Reset()
    {
        roomSelectRoot = gameObject;
        roomSelectManager = GetComponent<RoomSelectManager>();
    }

    private void Awake()
    {
        if (roomSelectRoot == null)
        {
            roomSelectRoot = gameObject;
        }

        if (roomSelectManager == null)
        {
            roomSelectManager = roomSelectRoot.GetComponent<RoomSelectManager>();
        }
    }

    private void Start()
    {
        if (openOnStart)
        {
            Open();
        }
        else
        {
            Close();
        }
    }

    public void Open()
    {
        if (targetCamera == null && Camera.main != null)
        {
            targetCamera = Camera.main.transform;
        }

        if (placeInFrontOfCameraOnOpen && targetCamera != null)
        {
            Vector3 targetPosition = targetCamera.position + targetCamera.forward * distanceFromCamera;
            targetPosition.y += verticalOffset;
            roomSelectRoot.transform.position = targetPosition;
        }

        if (faceCameraOnOpen && targetCamera != null)
        {
            roomSelectRoot.transform.LookAt(targetCamera);
            roomSelectRoot.transform.Rotate(0f, 180f, 0f);
        }

        roomSelectRoot.SetActive(true);

        if (roomSelectManager != null)
        {
            roomSelectManager.RefreshAll();
        }
    }

    public void Close()
    {
        if (roomSelectRoot != null)
        {
            roomSelectRoot.SetActive(false);
        }
    }

    public void Toggle()
    {
        if (roomSelectRoot == null)
        {
            return;
        }

        if (roomSelectRoot.activeSelf)
        {
            Close();
        }
        else
        {
            Open();
        }
    }
}