using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class Move : MonoBehaviour
{
    public float speed;
    public float NormalSpeed;
    public string numlvl { get; set; }
    public float MinY;
    public float jumpforce = 15f;
    public bool isGrounded = false;
    public bool IsKiller = false;
    public float RayDistance;
    public AudioSource CoinColect;
    //public GameObject[] control;
    //int ButtonSize;
    private bool CanTryJump;
    private bool IsLadder;
    private int TJ;
    private Rigidbody2D rb;
    public AudioClip LVLmusic;
    public GameObject LvlMusic;
    public GameObject LvlMusic2;
    public AudioSource LM;
    public Slider Healt;
    public int ThisScene;
    public int Lives;
    int MaxLives;
    public BubbleBlock BB;

    public GameObject Body;
    public GameObject EndScreen;
    public bool JumpChangeGravity;

    List<RaycastHit2D> hit;
    int checker;
    public bool rp;
    public bool Finished;
    public string LName;
    public GameObject TS;

    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.tag == "Money")
        {
            int Money = PlayerPrefs.GetInt("Moneys");
            int MaxMoney = PlayerPrefs.GetInt("MaxMoney");
            MaxMoney++;
            Money++;
            Console.WriteLine("Money Colect");
            PlayerPrefs.SetInt("MaxMoney", MaxMoney);
            PlayerPrefs.SetInt("Moneys", Money);
            Destroy(collision.gameObject);
            CoinColect.Play();
        }
        if (collision.tag == "Metall")
        {
            int Money = PlayerPrefs.GetInt("Metall");
            int MaxMoney = PlayerPrefs.GetInt("MaxMetall");
            MaxMoney++;
            Money++;
            Console.WriteLine("Money Colect");
            PlayerPrefs.SetInt("MaxMetall", MaxMoney);
            PlayerPrefs.SetInt("Metall", Money);
            Destroy(collision.gameObject);
            CoinColect.Play();
        }
        if (collision.tag == "Crystal")
        {
            int Money = PlayerPrefs.GetInt("Moneys");
            int MaxMoney = PlayerPrefs.GetInt("MaxMoney");
            MaxMoney += 50;
            Money += 50;
            Console.WriteLine("Money Colect");
            PlayerPrefs.SetInt("MaxMoney", MaxMoney);
            PlayerPrefs.SetInt("Moneys", Money);
            Destroy(collision.gameObject);
            CoinColect.Play();
        }
        if (collision.tag == "Ladder")
        {
            IsLadder = true;
        }
        else
        {
            IsLadder = false;
        }
        CanTryJump = true;
    }

    private void Awake()
    {
        this.enabled = true;
        if (GameObject.Find("LvlMusic(Clone)") == null)
        {
            Instantiate(LvlMusic);
            LvlMusic2 = GameObject.Find("LvlMusic(Clone)");
            LM = LvlMusic2.GetComponent<AudioSource>();
            if (LM.clip != LVLmusic && LVLmusic != null) { LM.clip = LVLmusic; }
            LM.Play();
            DontDestroyOnLoad(LM);
            UnityEngine.Debug.Log(LM);
            LM.volume = PlayerPrefs.GetFloat("MV");
        }
        else
        {
            LvlMusic2 = GameObject.Find("LvlMusic(Clone)");
            LM = LvlMusic2.GetComponent<AudioSource>();
            if (LM.clip != LVLmusic && LVLmusic != null)
            {
                LM.volume = PlayerPrefs.GetFloat("MV");
                LM.clip = LVLmusic;
                LM.Play();
            }
        }
    }
    private void Start()
    {
        ThisScene = SceneManager.loadedSceneCount;
        this.enabled = true;
        //ButtonSize = PlayerPrefs.GetInt("ButtonSize");
        //Physics2D.gravity = new Vector2(0, -9.81f);
        rb = GetComponent<Rigidbody2D>();
        speed = 0f;
        MaxLives = Lives;
    }

    private void Update()
    {
        rb.linearVelocity = new Vector2(speed, rb.linearVelocity.y);
        if (Input.GetKeyDown(KeyCode.A))
        {
            OnLeftButtonDown();
        }
        if (Input.GetKeyDown(KeyCode.D))
        {
            OnRightButtonDown();
        }
        if (Input.GetKey(KeyCode.Space) || Input.GetKeyDown(KeyCode.W))
        {
            if (JumpChangeGravity)
            {
                ChangeGravity();
            }
                else
            {
                BJump();
            }
        }
        if ((Input.GetKeyUp(KeyCode.A) && speed < 0)|| (Input.GetKeyUp(KeyCode.D) && speed > 0))
        {
            OnButtonUp();
        }
        
        for(float i = -20;  i <= 20; i++) 
        {
            Debug.DrawRay(new Vector2(rb.position.x + i / 20, rb.position.y), Vector2.down, Color.red ,RayDistance);
            if (Physics2D.Raycast(new Vector2(rb.position.x + i/20, rb.position.y), Vector2.down, RayDistance).collider)
            {
                checker++;
            }
        }
        if (rp)
        {if
            (JumpChangeGravity)
            {
                ChangeGravity();
            }
            else
            {
                BJump();
            }
        }
        RaycastHit2D hdit = Physics2D.Raycast(rb.position, Vector2.down, RayDistance);
        isGrounded = checker > 0;
        checker = 0;
        if(Lives > MaxLives){Lives = MaxLives;}
    }

    private void FixedUpdate()
    {
        this.enabled = true;
        if (Healt != null) 
        {
        Healt.value = Lives;
        }
        if (Lives <= 0)
        {
            Destroy(this.gameObject);
            print("Lives");
        }
        if (MinY != 0)
        {
            if (transform.position.y < -8)
            {
                Lives = 0;
            }
        }
    }

    public void SJ(bool J)
    {
        rp = J;
    }


    public void BJump()
    {
        
        if (IsLadder && isGrounded)
        {
            rb.linearVelocity = Vector2.up * 20;
        }
        if (isGrounded && CanTryJump)
        {

            rb.linearVelocity = Vector2.up * jumpforce;
        }
        if (BB != null)
        {
            BB.Stop();
        }
        
        IsLadder = false;
    }

    

    public void ChangeGravity()
    {
        Physics2D.gravity = -Physics2D.gravity;
    }

    public void OnLeftButtonDown()
    {
       Body.GetComponent<Transform>().transform.localScale = new Vector2(-2.5f, 2.5f);
       GetComponent<Transform>().transform.localScale = new Vector2(-1, 1);
        if (speed >= -NormalSpeed)
        {
            speed = -NormalSpeed;
        }
    }

    public void OnRightButtonDown()
    {
        Body.GetComponent<Transform>().transform.localScale = new Vector2(2.5f, 2.5f);
        GetComponent<Transform>().transform.localScale = new Vector2(1, 1);
        if (speed <= NormalSpeed)
        {
            speed = NormalSpeed;
        }
    }

    public void OnButtonUp()
    {
        speed = 0;
    }



    private void OnDestroy()
    {
        if (ThisScene == SceneManager.loadedSceneCount && Lives <= 0 && !Finished)
        {
            Buttons ES = Instantiate(EndScreen).GetComponent<Buttons>();
            ES.string1 = numlvl;
        }
        else { print(ThisScene); }
    }

    public void Retry()
    {
        TransferScript ts = Instantiate(TS).GetComponent<TransferScript>();
        ts.string1 = numlvl;
        ts.bool1 = true;
        ts.gameObject.SetActive(true);
        ts.gameObject.name = "Tobj";
        DontDestroyOnLoad(ts.gameObject);
        Buttons.End("ImportLeverl");
    }
}