using UnityEngine;
using System.Collections;

public class Platforms : MonoBehaviour {

    public bool upDown;
    public bool leftRight;
    public float transDistance;
    public bool damaging;
    public bool disappearing;
    public float safeLength;
    public float warningLength;
    public float dangerLength;
    public float damageGiven;
    Vector3 startPos;
    Vector3 endPos;
    float progress = 1f;
    public float moveSpeed = 10f;
    public int stage = 0;
    float startTime = 0;
    float endtime;

	// Use this for initialization
	void Start () {

        startPos = new Vector3(gameObject.transform.position.x, gameObject.transform.position.y, gameObject.transform.position.z);
        endtime = safeLength;

        	}

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


        if (upDown || leftRight)
        {
            lerpMove();
        }

        if (damaging)
        {
            if (timer(safeLength) && stage == 0)
            {
                print("wark");
                damRun(1);
            }
            if (timer(warningLength) && stage == 1)
            {
                print("wink");
                damRun(2);
            }
            if (timer(dangerLength) && stage == 2)
            {
                print("wonk");
                damRun(3);
            }

        }

        if (disappearing)
        {
            disRun();
        }

	}

    bool timer(float countdown)
    {
       if (Time.time > endtime)
        {
            endtime = Time.time + countdown;
            return true;
        }
        return false;

    }

    void damRun(int callstage)
    {

        if (stage == 0)
        {
            renderer.material.color = Color.white;
        }
        else if (stage == 1)
        {
            renderer.material.color = Color.yellow;
        }
        else if (stage == 2)
        {
            renderer.material.color = Color.red;
        }
        stage = callstage;

    }

    void disRun()
    {

    }

    void lerpMove ()
    {
        if (upDown)
        {
            endPos = new Vector3(startPos.x, (startPos.y + transDistance), startPos.z);

        }
        else if (leftRight)
        {
            endPos = new Vector3((startPos.x + transDistance), startPos.y, startPos.z);
        }


        progress = (Time.time - startTime) / moveSpeed;
        transform.localPosition = Vector3.Lerp(startPos, endPos, progress);
        if (progress >= 1)
        {
            progress = 1;
        }
    }
}