using UnityEngine;
using UVC.Util;

/// <summary>
/// CursorManager의 커서 종류별 샘플을 보여주는 테스트 클래스입니다.
/// </summary>
public class CursorManagerSample : MonoBehaviour
{
    [Header("GUI Settings")]
    [SerializeField] private int _buttonWidth = 150;
    [SerializeField] private int _buttonHeight = 30;
    [SerializeField] private int _padding = 10;
    [SerializeField] private CursorManager _cursorManager;

    private CursorType _currentCursorType = CursorType.Default;

    private void OnGUI()
    {
        GUILayout.BeginArea(new Rect(_padding, _padding, _buttonWidth + _padding * 2, Screen.height - _padding * 2));
        GUILayout.BeginVertical("box");

        GUILayout.Label("Cursor Manager Sample", GUI.skin.box);
        GUILayout.Space(10);

        GUILayout.Label($"Current: {_currentCursorType}");
        GUILayout.Space(10);

        // 모든 CursorType에 대해 버튼 생성
        foreach (CursorType cursorType in System.Enum.GetValues(typeof(CursorType)))
        {
            string buttonLabel = GetCursorTypeDescription(cursorType);

            if (GUILayout.Button(buttonLabel, GUILayout.Width(_buttonWidth), GUILayout.Height(_buttonHeight)))
            {
                SetCursor(cursorType);
            }
        }

        GUILayout.EndVertical();
        GUILayout.EndArea();
    }

    private void SetCursor(CursorType cursorType)
    {
        _currentCursorType = cursorType;
        _cursorManager.SetCursor(cursorType);
    }

    /// <summary>
    /// 커서 타입에 대한 설명을 반환합니다.
    /// </summary>
    private string GetCursorTypeDescription(CursorType type)
    {
        return type switch
        {
            CursorType.Default => "Default (기본)",
            CursorType.ResizeCol => "ResizeCol (열 조절)",
            CursorType.ResizeRow => "ResizeRow (행 조절)",
            CursorType.ResizeH => "ResizeH (수평 조절)",
            CursorType.ResizeV => "ResizeV (수직 조절)",
            CursorType.ResizeTLBR => "ResizeTLBR (↘ 대각선)",
            CursorType.ResizeTRBL => "ResizeTRBL (↙ 대각선)",
            CursorType.Move => "Move (이동)",
            CursorType.RotateBL => "RotateBL (회전 좌하)",
            CursorType.RotateBR => "RotateBR (회전 우하)",
            CursorType.RotateTL => "RotateTL (회전 좌상)",
            CursorType.RotateTR => "RotateTR (회전 우상)",
            CursorType.Scale => "Scale (스케일)",
            CursorType.Wait => "Wait (대기)",
            CursorType.HandPoint => "HandPoint (손가락)",
            CursorType.HandGrab => "HandGrab (꽉쥔 손)",
            CursorType.Hand => "Hand (손)",
            CursorType.ZoomIn => "ZoomIn (확대)",
            CursorType.ZoomOut => "ZoomOut (축소)",
            _ => type.ToString()
        };
    }
}