using System.Collections.Generic;
using UnityEngine;
using System.Collections;
using ICTS.Localization;
using TMPro;
using UnityEngine.UI;

public class LevelSelector : MonoBehaviour 
{
	public GameObject levelButtonPrefab;
	public GameObject parent;
	public List<ButtonLevelSelector> ButtonLevelSelectors = new List<ButtonLevelSelector>();
	const int OFFSET = 140;
	const int BUTTON_SPACING = 120;

	void Start()
	{
		//PlayerPrefs.SetInt("Level", 5);
		int numOfLevels = LevelsManager.Instance.levels.Length;
		int posY = OFFSET;
		for (int i = 0; i < numOfLevels; i++)
		{
			var go = (GameObject)Instantiate(levelButtonPrefab);
			go.transform.SetParent(parent.transform);
			Transform button = go.transform;
			//Vector3 pos = new Vector3(0, posY, 0);
			button.localPosition = Vector3.zero;
			button.localScale = Vector3.one;
			// -= BUTTON_SPACING;
			var label = button.GetComponentInChildren<TextMeshProUGUI>();
			label.text = string.Format(Localization.instance.Get("levelButton.text"), i+1); //+1 since players prefer 1-based
			ButtonLevelSelector buttonLevelSelector = button.GetComponent<ButtonLevelSelector>();
			buttonLevelSelector.levelIndex = i;
			ButtonLevelSelectors.Add(buttonLevelSelector);
			
		}
		ActivateCountButtonLevel();
	}

	void ActivateCountButtonLevel()
	{
		int playerLevelDone  = PlayerPrefs.GetInt("LevelDone");
		
		if(playerLevelDone==0)
		{
			PlayerPrefs.SetInt("LevelDone", 1);

		}
		//Debug.Log(playerLevel);
		for (int i = 0; i < ButtonLevelSelectors.Count; i++)
		{
			if(i>playerLevelDone-1)
			{
				ButtonLevelSelectors[i].GetComponent<Button>().interactable = false;
			}
			else
			{
				ButtonLevelSelectors[i].GetComponent<Button>().interactable = true;
			}
		}
	}

	void OnEnable()
	{
		//Debug.Log("ActivateCountButtonLevel");
		ActivateCountButtonLevel();
	}

	/*void Update()
	{
		
	}*/
}