using UnityEngine;
using System.Collections;

public class GameManager : MonoBehaviour {

	//Count
	public int currentScore;
	public int highscore;
	public int tokenCount;
	private int totalTokenCount;
	public int currentLevel = 0;
	public int unlockedLevel;

	//Timer variables
	public Rect timerRect;
	public Color warningColorTimer;
	public Color defaultColorTimer;
	public float startTime;
	private string currentTime;

	//GUI Skin
	public GUISkin skin;

	//References
	public GameObject tokenParent;
	private bool completed = false;
	private bool showWinScreen = false;
	public int winScreenWidth, winScreenHeight;


	void Update()
	{
		if(!completed){
		startTime -= Time.deltaTime;
		currentTime = string.Format ("{0:0.0}", startTime);
		if (startTime <= 0)
		{
			startTime = 0;
			//Application.LoadLevel("main_menu");
			}}
	}

	void Start()
	{
		totalTokenCount = tokenParent.transform.childCount;
		if (PlayerPrefs.GetInt ("Level Completed") > 1)
		{
			currentLevel += PlayerPrefs.GetInt ("Level Completed");
		} else {
			currentLevel = 1;
		}
	}


	public void CompleteLevel()
	{
		showWinScreen = true;
		completed = true;
	}


     void LoadNextLevel()
	{		Time.timeScale = 1f;
		if (currentLevel < 3)
		{
			currentLevel += 1;
			print (currentLevel);
			SaveGame ();
			Application.LoadLevel(currentLevel);
		} else {
			print ("You win");
		}
	}

	void SaveGame()
	{
		PlayerPrefs.SetInt ("Level Completed", currentLevel);
		PlayerPrefs.SetInt ("Level " + currentLevel.ToString() + " score", currentScore);
	}

	public void AddToken()
	{
		if (currentLevel < 3) {
			tokenCount += 1;
		}
	}

void OnGUI()
	{
		GUI.skin = skin;
		if (startTime < 10f) {
			skin.GetStyle ("Timer").normal.textColor = warningColorTimer;
		} else {
			skin.GetStyle ("Timer").normal.textColor = defaultColorTimer;
		}

		GUI.Label (timerRect, currentTime, skin.GetStyle ("Timer"));
		GUI.Label (new Rect(45, 100, 200, 200), tokenCount.ToString()+ "/" + totalTokenCount.ToString());

		if (showWinScreen)
		{
			Rect winScreenRect = new Rect(Screen.width/2 - (Screen.width*.5f/2), Screen.height/2 - (Screen.height*.5f/2), Screen.width*.5f, Screen.height*.5f);
			GUI.Box(winScreenRect, "Yeah");
			//LUCAS LOOK HERE TO EDIT SCORING!!
			int gameTime = (int)startTime;
			float currentScore = (tokenCount*5) + gameTime;
			if(GUI.Button(new Rect(winScreenRect.x + winScreenRect.width - 170, winScreenRect.y + winScreenRect.height -60, 150, 40), "Continue"))
			{
				Application.LoadLevel (4);
			}
			if(GUI.Button(new Rect(winScreenRect.x + 20, winScreenRect.y + winScreenRect.height -60, 100, 40), "Quit"))
			{
				Application.LoadLevel ("main_menu");
				Time.timeScale = 1f;
			}

			GUI.Label (new Rect(winScreenRect.x + 20, winScreenRect.y + 40, 300, 50), currentScore.ToString () + ( " Score"));
			GUI.Label (new Rect(winScreenRect.x + 20, winScreenRect.y + 70, 300, 50), "Completed Level " + (currentLevel));
		}
	}
	}