using UnityEngine;
using System.Collections;

public class SpinningCube : MonoBehaviour 
{

  //Playerdata -- Needs saved
    public float currentSpeed = 20f;
    public float currentIncrement = 10f;


    private string RotationDirection = "Up";
	  private Vector3 m_RotationDirection = Vector3.up;
    private Vector3 rotationOrigin;
    private Vector3 stopRotation = Vector3.zero;
    private Vector3 tempRotation;
    private float angle2 = 0;
    private float angledif, angle1;
    private float angleSum = 0;

  [SerializeField]
    private int rotations;

  public void ToggleRotationDirection()
	{

		if (m_RotationDirection == Vector3.up) 
		{
			m_RotationDirection = Vector3.down;
            RotationDirection = "Down";
		}
		else 
		{
			m_RotationDirection = Vector3.up;
            RotationDirection = "Up";
        }
        Debug.Log("Toggled rotation direction: " + RotationDirection);
    }

    public void ToggleRotation()
    {
        Debug.Log("Stopping Rotation. Last known rotation direction: " + RotationDirection);
        stopRotation = Vector3.zero;
        
        if (m_RotationDirection == stopRotation)
        {
            m_RotationDirection = tempRotation; 
        }
                else {
            tempRotation = m_RotationDirection;
            m_RotationDirection = stopRotation;
        }
    }

    public void RaiseRotationSpeed()
    {
        currentSpeed = currentSpeed + currentIncrement;

        Debug.Log("Rotation Speed: " + currentSpeed);
    }

    public void LowerRotationSpeed()
    {
        currentSpeed = currentSpeed - currentIncrement;

        Debug.Log("Rotation Speed: " + currentSpeed);
    }

    public void ResetRotationSpeed()
    {
        currentSpeed = 20.0f;
        Debug.Log("Rotation Speed Reset");
    }

    public void ChangeColorWhite()
    {
        GameObject.FindGameObjectsWithTag("Player");
        gameObject.GetComponent<Renderer>().material.color = Color.white;
    }

    public void ChangeColorBlue()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.blue;
    }

    public void ChangeColorBlack()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.black;
    }

    public void ChangeColorGreen()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.green;
    }

    public void ChangeColorRed()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.red;
    }

    public void ChangeColorMagenta()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.magenta;
    }

    public void ChangeColorYellow()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.yellow;
    }

    public void ChangeColorCyan()
    {
        gameObject.GetComponent<Renderer>().material.color = Color.cyan;
    }

  void FixedUpdate()
  {
    //Set angle1 = eulerAngle of axis being rotated prior to applying rotation
    angle1 = this.gameObject.transform.rotation.eulerAngles.y;
    transform.Rotate(m_RotationDirection * Time.deltaTime * currentSpeed);
    //angle2 = eulerAngle of axis after rotation applied
    angle2 = this.gameObject.transform.rotation.eulerAngles.y;
    //Difference between angle2 and angle1, how much the object rotated between frames
    angledif = angle2 - angle1;

    //rotations += (int)(m_Speed / 360);

    //if object is rotating, and angle difference is less than 0
    //If object has rotated 20 degrees (m_speed = 20), when angle1 = 350, && angle2 = 10
    //angle2(10)-angle1(350) = -340
    //Object has rotated past 360
    if ((currentSpeed > 0) && (angledif < 0))
    {
      ++rotations;
      GameObject.FindGameObjectWithTag("ExpGained").GetComponent<ExperienceBar>().ExpMore();
    }
  }
}