using System;
using System.Collections.Generic;
using UnityEngine;

namespace EpicHax
{
	public class Console : MonoBehaviour
	{
		public void OnEnable()
		{
			Application.RegisterLogCallback(new Application.LogCallback(this.HandleLog));
		}

		public void OnDisable()
		{
			Application.RegisterLogCallback(null);
		}

		public void Update()
		{
			if (Input.GetKeyDown(KeyCode.KeypadMinus))
			{
				Statics.consoleEnabled = !Statics.consoleEnabled;
			}
			this.show = Statics.consoleEnabled;
		}

		public void OnGUI()
		{
			if (!this.show)
			{
				return;
			}
			this.windowRect = GUILayout.Window(123456, this.windowRect, new GUI.WindowFunction(this.ConsoleWindow), "Console", new GUILayoutOption[0]);
		}

		public void ConsoleWindow(int windowID)
		{
			this.scrollPosition = GUILayout.BeginScrollView(this.scrollPosition, new GUILayoutOption[0]);
			for (int i = 0; i < this.logs.Count; i++)
			{
				Console.Log log = this.logs[i];
				if (!this.collapse || i <= 0 || !(log.message == this.logs[i - 1].message))
				{
					GUI.contentColor = Console.logTypeColors[log.type];
					GUILayout.Label(log.message, new GUILayoutOption[0]);
				}
			}
			GUILayout.EndScrollView();
			GUI.contentColor = Color.white;
			GUILayout.BeginHorizontal(new GUILayoutOption[0]);
			if (GUILayout.Button(this.clearLabel, new GUILayoutOption[0]))
			{
				this.logs.Clear();
			}
			this.collapse = GUILayout.Toggle(this.collapse, this.collapseLabel, new GUILayoutOption[]
			{
				GUILayout.ExpandWidth(false)
			});
			GUILayout.EndHorizontal();
			GUI.DragWindow(this.titleBarRect);
		}

		public void HandleLog(string message, string stackTrace, LogType type)
		{
			this.logs.Add(new Console.Log
			{
				message = message,
				stackTrace = stackTrace,
				type = type
			});
		}

		public Console()
		{
		}

		static Console()
		{
		}

		public KeyCode toggleKey = KeyCode.BackQuote;

		public List<Console.Log> logs = new List<Console.Log>();

		public Vector2 scrollPosition;

		public bool show;

		public bool collapse;

		public static readonly Dictionary<LogType, Color> logTypeColors = new Dictionary<LogType, Color>
		{
			{
				LogType.Assert,
				Color.green
			},
			{
				LogType.Error,
				Color.magenta
			},
			{
				LogType.Exception,
				Color.red
			},
			{
				LogType.Log,
				Color.white
			},
			{
				LogType.Warning,
				Color.yellow
			}
		};

		public const int margin = 20;

		public Rect windowRect = new Rect(20f, 20f, (float)(Screen.width - 80), (float)(Screen.height - 80));

		public Rect titleBarRect = new Rect(0f, 0f, 10000f, 20f);

		public GUIContent clearLabel = new GUIContent("Clear", "Clear the contents of the console.");

		public GUIContent collapseLabel = new GUIContent("Collapse", "Hide repeated messages.");

		public struct Log
		{
			public string message;

			public string stackTrace;

			public LogType type;
		}
	}
}