using UnityEngine;
using UnityEngine.UI;

public class TutorialManagerMainMenu : MonoBehaviour
{
    public const string TUTORIAL_PREF_KEY = "tutorial_main_menu_completed";
    public bool forceShow= false;
    public GameObject tutorialPanel;
    public int curScreen = 1;

    [Header("Screen 1")]
    public GameObject screen1;
    public Button btnNext1;
    public Button btnSkip;


    [Header("Screen 2")]
    public GameObject screen2;
    public Button btnNext2;

    [Header("Screen 3")]
    public GameObject screen3;
    public GameObject buyScreen;


    [Header("Screen 4")]
    public GameObject screen4;

    [Header("Screen 5")]
    public GameObject screen5;

    [Header("Screen 6")]
    public GameObject screen6;
    public Button btnNext6;
    public CardCarousel gameModeCarousel;

    [Header("Screen 7")]
    public GameObject screen7;
    public Button btnFinish;

    void Start()
    {
        btnNext1.onClick.AddListener(OnNext1);
        btnSkip.onClick.AddListener(OnSkip);
        btnNext2.onClick.AddListener(OnNext2);
        btnNext6.onClick.AddListener(OnNext6);

        btnFinish.onClick.AddListener(OnStartTutorialMatch);

        if(!forceShow){
            if(PlayerPrefs.HasKey(TUTORIAL_PREF_KEY)){
                tutorialPanel.SetActive(false);
                return;
            }

            if(LoginManager.CurrentUser.rc > 0){
                tutorialPanel.SetActive(false);
                return;
            }
        }

        tutorialPanel.SetActive(true);
        screen1.SetActive(true);

       
    }

    void OnNext1(){
        screen1.SetActive(false);
        screen2.SetActive(true);
        curScreen = 2;
    }

    void OnSkip(){
        tutorialPanel.SetActive(false);
        OnTutorialCompleted();
    }

    void OnNext2(){
        screen2.SetActive(false);
        screen3.SetActive(true);

        curScreen = 3;
    }

    void OnNext6(){
        screen6.SetActive(false);
        screen7.SetActive(true);

        gameModeCarousel.SetSelectedIndex(1);
        
        curScreen = 7;
    }

    void OnNext3(){
        screen3.SetActive(false);
        screen4.SetActive(true);
        curScreen = 4;
    }

    void OnNext4(){
        MainMenuManager.instance.ShowMainMenuScreen();
        screen4.SetActive(false);
        screen5.SetActive(true);
        curScreen = 5;
    }

    void OnNext5(){
        screen5.SetActive(false);
        screen6.SetActive(true);
        curScreen = 6;
    }


    public void OnTutorialCompleted(){
        PlayerPrefs.SetInt(TUTORIAL_PREF_KEY, 1);
        PlayerPrefs.Save();
        tutorialPanel.SetActive(false);
    }

    void OnStartTutorialMatch()
    {
        OnTutorialCompleted();
        if (MainMenuManager.instance != null)
            MainMenuManager.instance.OnPlayTutorial();
    }

    void Update()
    {
        if(curScreen < 2){return;}

        if(curScreen == 3 && buyScreen.activeSelf){
            OnNext3();
        }   
        if(curScreen == 4 && LoginManager.CurrentUser.rc > 0){
            OnNext4();
        }
        if(curScreen == 5 && MainMenuManager.instance.gameModesScreen.activeSelf){
            OnNext5();
        }

        if(curScreen == 6 && CupidLobby.instance.isMatchmaking){
            OnTutorialCompleted();
        }
    }
}