// ************************************************************************
//
//               Demo program for labs
//
// Subject:      Computer Architectures and Parallel systems
// Author:       Petr Olivka, petr.olivka@vsb.cz, 09/2019
// Organization: Department of Computer Science, FEECS,
//               VSB-Technical University of Ostrava, CZ
//
// File:         Main program for LEDs
//
// ************************************************************************

#include "mbed.h"
#include <vector>

// Serial line for printf output
Serial g_pc(USBTX, USBRX);

// LEDs on K64F-KIT - instances of class DigitalOut


// Button on K64F-KIT - instance of class DigitalIn

DigitalIn g_but9(PTC9);
DigitalIn g_but10(PTC10);
DigitalIn g_but11(PTC11);
DigitalIn g_but12(PTC12);


DigitalOut Hled[] = {PTC0,PTC1,PTC2,PTC3,PTC4,PTC5,PTC7,PTC8};

struct LED{
public:
    LED(PinName pin):led(pin){};
    void turn_on(){
            led=1;
     };
    void turn_off(){
        led=0;
    };
    int get_brightness(){

    };
    void set_brightness(int value);

private:
    DigitalOut led;
    int brightness;
};

int main()
{

    // Serial line initialization
    //g_pc.baud(115200);
    int c = 2;
    int k = 2;

    while (1)
    {
        if(g_but9 == 0 && g_but10 == 1 && g_but11 == 1 && g_but12 == 1)
        {
            Hled[0] = 1;
        }
        if(g_but9 == 1 && g_but10 == 0 && g_but11 == 1 && g_but12 == 1)
        {
            Hled[1] = 1;
            Hled[0] = 0;
        }
        if(!g_but11)
        {
            Hled[0] = 0;
        }
        if(!g_but11)
        {
            if(c % 2 == 0)
            {
                for(int i = 0; i<=8;i++)
                {
                    Hled[i] = 1;
                }
            }
            else
            {
                for(int i = 0; i<=8;i++)
                {
                    Hled[i] = 0;
                }
            }

            c++;

        }
        if(!g_but12)
        {
                    if(k % 2 == 0)
                    {
                        for(int i = 0; i<=8;i = i + 2)
                        {
                            Hled[i] = 1;
                        }
                    }
                    else
                    {
                        for(int i = 0; i<=8;i++)
                        {
                            Hled[i] = 0;
                        }
                    }

                    k++;

        }


    }
}