using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO.Ports;
using System.Threading;

public class TriangleColours : MonoBehaviour
{
    public static SerialPort sp = new SerialPort("COM7", 9600);

    public SpriteRenderer[] Panels;
    private Color32[] colours = { new Color32(255, 0, 0, 255), new Color32(50, 0, 0, 255) };

    public int BaseColour;
    public int FirstColour;
    public float FirstRed;
    public float SecondRed;
    public float FirstGreen;
    public float SecondGreen;
    public float FirstBlue;
    public float SecondBlue;

    public float RedDifference;
    public float GreenDifference;
    public float BlueDifference;

    public float steps;

    public float CurrentRed;

    public float waitTime;

    public float timer;

    public int DoOnce;
    public int Setup;

    public float ASBR; //AddSubtractByRed

    void Start()
    {
        OpenConnection();
    }

    void Update()
    {
        //Debug.Log(DoOnce);
        if (DoOnce == 0)
        {
            if (Setup == 0)
            {
                timer = 100;
                steps = 1000;
                BaseColour = Random.Range(0, 1);
                FirstColour = Random.Range(0, 2);
                while (FirstColour == BaseColour)
                {
                    FirstColour = Random.Range(0, 2);
                }
                Debug.Log(BaseColour);
                Debug.Log(FirstColour);
                for (int i = 0; i < 9; i++)
                {
                    Panels[i].color = colours[BaseColour];
                }

                FirstRed = (float)colours[BaseColour].r;
                SecondRed = (float)colours[FirstColour].r;
                FirstGreen = (float)colours[BaseColour].g;
                SecondGreen = (float)colours[FirstColour].g;
                FirstBlue = (float)colours[BaseColour].b;
                SecondBlue = (float)colours[FirstColour].b;

                RedDifference = FirstRed - SecondRed;
                GreenDifference = FirstGreen - SecondGreen;
                BlueDifference = FirstBlue - SecondBlue;
                CurrentRed = FirstRed;
                ASBR = (RedDifference / steps);

                Debug.Log(CurrentRed);
                Debug.Log(SecondRed);
                Debug.Log(ASBR);
                Setup = 1;
            }
            //Debug.Log(timer);
            timer++;
            if (timer % 100 == 0)
            {
                //Debug.Log("Ran");
                while (CurrentRed != SecondRed)
                {
                    CurrentRed = CurrentRed - (ASBR);
                    Debug.Log(CurrentRed);

                    //for (int i = 0; i < 9; i++)
                    //{
                    //    Panels[i].color = new Color32((byte)CurrentRed, 0, 0, 255);
                    //    //Debug.Log(CurrentRed);
                    //}
                }
            }

            //DoOnce = 1;
        }
    }

    public void OpenConnection()
    {
        if(sp != null)
        {
            if(sp.IsOpen)
            {
                sp.Close();
                Debug.Log("Closing, As It Was Already Open");
            }
            else
            {
                sp.Open();
                Debug.Log("Port Has Been Opened");
            }
        }
        else
        {
            if(sp.IsOpen)
            {
                Debug.Log("Port Is Already Open");
            }
            else
            {
                Debug.Log("Port == null");
            }
        }
    }
}