using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class carController : MonoBehaviour
{

    public WheelJoint2D frontWheel;
    public WheelJoint2D rearWheel;

    JointMotor2D motorFront;
    JointMotor2D motorBack;
    public float[] SpeedF,SpeedB;
    public float[] Torque;
    public float[] RotationSpeed;
    public float speedF;
    public float speedB;

    public float torqueF;
    public float torqueB;

    public bool TractionFront = true;
    public bool TractionBack = true;

    public float carRotationSpeed;

    public static bool isAlive = true;
    public static void GameOver(){
        if(!isAlive){return;}

        isAlive=false;
        instance.gameOverPanel.SetActive(true);


        if(PlayerPrefs.HasKey("best")){
            if(PlayerPrefs.GetInt("best") < GameManager.distanceTravelled){
                PlayerPrefs.SetInt("best", GameManager.distanceTravelled);

            }
        }else{
            PlayerPrefs.SetInt("best", GameManager.distanceTravelled);
        }
        instance.setBest(GameManager.distanceTravelled);

    }

    
    public void setBest(int best){
        if(SentBestReq){return;}
        SentBestReq=true;
        int earnings = (int)(GameManager.distanceTravelled/10f);
        DataManager.Money+=earnings;
        StartCoroutine(SetBest(best));
    }
    bool SentBestReq=false;

    IEnumerator SetBest(int best){
        
        WWWForm form = new WWWForm();
        form.AddField("username", DataManager.Username);
        form.AddField("best", best);

        WWW req = new WWW(DataManager.API_Endpoint + "set_best.php", form);
        yield return req;

        Debug.Log(req.text);
    }


    public GameObject gameOverPanel;
    public static carController instance{get; private set;}

    void Awake()
    {
        instance = this;
        isAlive=true;
        CameraFollower.Target = transform;

        speedF = SpeedF[DataManager.SpeedLevel];
        speedB = SpeedB[DataManager.SpeedLevel];
        torqueF = torqueB = Torque[DataManager.SpeedLevel];

        carRotationSpeed = RotationSpeed[DataManager.inAirLevel];
    }

    // Update is called once per frame
    void FixedUpdate()
    {
        if(!isAlive){
            rearWheel.useMotor = false;
            frontWheel.useMotor = false; 
            return;
        }
        if (Input.GetAxisRaw("Horizontal") > 0)
        {
            if (TractionFront)
            {
                motorFront.motorSpeed = speedF * -1;
                motorFront.maxMotorTorque = torqueF;
                frontWheel.motor = motorFront;
            }
            if (TractionBack)
            {
                motorBack.motorSpeed = speedF * -1;
                motorBack.maxMotorTorque = torqueF;
                rearWheel.motor = motorBack;
            }
        }
        else if (Input.GetAxisRaw("Horizontal") < 0)
        {
            if (TractionFront)
            {
                motorFront.motorSpeed = speedB * -1;
                motorFront.maxMotorTorque = torqueB;
                frontWheel.motor = motorFront;
            }
            if (TractionBack)
            {
                motorBack.motorSpeed = speedB * -1;
                motorBack.maxMotorTorque = torqueB;
                rearWheel.motor = motorBack;
            }
        }
        else
        {
            rearWheel.useMotor = false;
            frontWheel.useMotor = false; 
        }

        if (Input.GetAxisRaw("Horizontal") != 0)
        {
            GetComponent<Rigidbody2D>().AddTorque(carRotationSpeed * Input.GetAxisRaw("Horizontal") * 1);
        }


        // CameraFollower.UpdateFrame();
    }
}