using System.Collections;
using System.Collections.Generic;
using System.Runtime.InteropServices.WindowsRuntime;
using UnityEngine;
using UnityEngine.UI;

public class UIFunction : MonoBehaviour
{
    public Button exit;
    public Button[] Function;
    public Button[] Function1;
    public GameObject[] InterFace;
    public GameObject[] Text;
    public GameObject background;
    public GameObject background1;
    public GameObject background2;
    public Button return_;
    public GameObject NextLevel_;
    public GameObject ÊÓƵģ¿é;
    // Start is called before the first frame update
    void Start()
    {
        return_.onClick.AddListener(delegate ()
        {
            ExitNextLevel();
            FirstLevel(true);
            ÊÓƵģ¿é.SetActive(false);
            NextLevel_.GetComponent<UIFunctionNextLevel>().WhatScenceSelcet = -1;
        });
        exit.onClick.AddListener(delegate ()
        {
            Exit();
        });
        for (int n = 0; n < Function.Length; n++)
        {
            switch (n)
            {
                case 0:
                    Function[0].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(0);
                    });
                    break;
                case 1:
                    Function[1].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(1);
                    });
                    break;
                case 2:
                    Function[2].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(2);
                    });
                    break;
                case 3:
                    Function[3].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(3);
                    });
                    break;
                case 4:
                    Function[4].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(4);
                    });
                    break;
                case 5:
                    Function[5].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(5);
                    });
                    break;
                case 6:
                    Function[6].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(6);
                    });
                    break;
                case 7:
                    Function[7].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(7);
                    });
                    break;
            }
        }
        for (int n = 0; n < Function1.Length; n++)
        {
            switch (n)
            {
                case 0:
                    Function1[0].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(0);
                    });
                    break;
                case 1:
                    Function1[1].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(1);
                    });
                    break;
                case 2:
                    Function1[2].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(2);
                    });
                    break;
                case 3:
                    Function1[3].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(3);
                    });
                    break;
                case 4:
                    Function1[4].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(4);
                    });
                    break;
                case 5:
                    Function1[5].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(5);
                    });
                    break;
                case 6:
                    Function1[6].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(6);
                    });
                    break;
                case 7:
                    Function1[7].GetComponent<UnityEngine.UI.Button>().onClick.AddListener(delegate ()
                    {
                        FirstLevel(false);
                        NextLevel(7);
                    });
                    break;
            }
        }
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    private void FirstLevel(bool select) 
    {
        for (int n = 0; n < Function.Length; n++)
        {
            Function[n].gameObject.SetActive(select);
        }
        for (int n = 0; n < Function.Length; n++)
        {
            Function1[n].gameObject.SetActive(select);
        }
        background.SetActive(select);
        background1.SetActive(select);
    }

    private void NextLevel(int n)
    {
        if (InterFace[n] != null)
        {
            InterFace[n].SetActive(true);
            background2.SetActive(true);
            Text[n].SetActive(true);
            NextLevel_.SetActive(true);
            NextLevel_.GetComponent<UIFunctionNextLevel>().WhatScenceSelcet = n;
        }
        else 
        {
            FirstLevel(true);
        }
    }

    private void ExitNextLevel() 
    {
        for (int n = 0; n < InterFace.Length; n++)
        {
            if (InterFace[n] != null)
            {
                InterFace[n].SetActive(false);             
                Text[n].SetActive(false);
            
            }
        }
        background2.SetActive(false);
        NextLevel_.SetActive(false);
    }

    private void Exit() 
    {
#if UNITY_EDITOR
        UnityEditor.EditorApplication.isPlaying = false;
#else
    Application.Quit();
#endif
    }
}