using UnityEngine;
using UnityEngine.SceneManagement;

namespace LE_LevelEditor.Example
{
	public class DebugScript : MonoBehaviour
	{
		private string m_debugString = string.Empty;

		private int m_linesCount;

		private float m_timeFPS;

		private int m_counterFPS;

		private int m_fps;

		private Rect m_qualityUpBtnRect;

		private Rect m_qualityLabelRect;

		private Rect m_qualityDownBtnRect;

		private void Awake()
		{
			Application.logMessageReceived += HandleLog;
			if (SceneManager.GetActiveScene().name != "LE_ExampleGame")
			{
				m_qualityUpBtnRect = new Rect(0f, Screen.height - 108, 67f, 35f);
				m_qualityLabelRect = new Rect(0f, Screen.height - 73, 67f, 38f);
				m_qualityDownBtnRect = new Rect(0f, Screen.height - 35, 67f, 35f);
			}
			else
			{
				m_qualityUpBtnRect = new Rect(Screen.width - 67, 0f, 67f, 35f);
				m_qualityLabelRect = new Rect(Screen.width - 67, 35f, 67f, 38f);
				m_qualityDownBtnRect = new Rect(Screen.width - 67, 73f, 67f, 35f);
			}
		}

		private void Update()
		{
			m_timeFPS += Time.deltaTime;
			m_counterFPS++;
			if (m_timeFPS >= 1f)
			{
				m_timeFPS -= 1f;
				m_fps = m_counterFPS;
				m_counterFPS = 0;
			}
		}

		private void OnDestroy()
		{
			Application.logMessageReceived -= HandleLog;
		}

		private void OnGUI()
		{
			GUI.depth = -9999;
			GUILayout.Label("                 FPS: " + m_fps + "\tMRLE v1.38 + Save/Load v2.3");
			GUILayout.Label(m_debugString);
			if (SceneManager.GetActiveScene().name == "LE_ExampleDungeonEditorGame" || SceneManager.GetActiveScene().name == "LE_ExampleEditorFirstPerson")
			{
				GUI.Label(new Rect(100f, Screen.height - 20, 250f, 20f), "<b>Look around with RIGHT MOUSE button</b>");
			}
			GUI.Box(m_qualityLabelRect, "Quality\n" + QualitySettings.names[QualitySettings.GetQualityLevel()]);
			if (GUI.Button(m_qualityUpBtnRect, "Increase"))
			{
				QualitySettings.IncreaseLevel();
			}
			if (GUI.Button(m_qualityDownBtnRect, "Decrease"))
			{
				QualitySettings.DecreaseLevel();
			}
		}

		private void HandleLog(string logString, string stackTrace, LogType type)
		{
			string text = string.Concat("[", type, "] ", logString, "\n");
			if (!logString.StartsWith("LE_LevelEditorMain: Inspector property") && !m_debugString.StartsWith(text))
			{
				m_debugString += text;
				m_linesCount++;
				if ((float)m_linesCount > (float)Screen.height / 20f)
				{
					m_debugString = m_debugString.Substring(m_debugString.IndexOf("\n") + 1);
				}
			}
		}
	}
}