#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define POCET_MERENI  1024

#define CHYBA_OTEVRENI { printf("Chyba pri otevreni/vytvoreni souboru\n"); return 1; }
#define CHYBA_UZAVRENI { printf("Chyba pri uzavreni souboru\n"); return 1; }


float RandomFloat(int ideal, int odchylka, int pravd)
{
	float nahoda;
	if ((rand() % 100) < pravd)
		nahoda = ideal + (rand() % (2 * ideal * odchylka) - ideal * odchylka) / 100;
	else
		nahoda = rand();
	return nahoda;
}


unsigned short RandomInt(int ideal, float odchylka, int pravd, int nasobek)
{
	float nahoda;
	unsigned short hodnota;
	if ((rand() % 100) < pravd)
		nahoda = ideal + (rand() % (int) (2 * ideal * odchylka) - ideal * odchylka) / 100;
	else
		nahoda = rand();
	nahoda *= nasobek;
	hodnota = (unsigned short) nahoda;
	return hodnota;
}


int main(void)
{
	int i, a;
	unsigned short u8;
	unsigned int u16;
	float fl;
	FILE *f;

	srand(time(NULL));
	
	if ((f = fopen("data.bin", "wb")) == NULL)
	{
		printf("Chyba pri otevreni/vytvoreni souboru\n");
		return 1;
	}

	for (i = 0; i < POCET_MERENI; i++)
	{
		//append_u8(&buf[0], &i, getConfigChange());
		u8 = rand();
		fwrite(&u8, sizeof(u8), 1, f);
		
		//append_u16(&buf[0], &i, status.ErrCode);
		u16 = rand();
		fwrite(&u16, sizeof(u16), 1, f);
		
		// flagy - napr frekvence a podobne ?x u16
		//append_u8(&buf[0], &i, AktualniHodnoty.overfl);
		u8 = rand();
		fwrite(&u8, sizeof(u8), 1, f);

		//append_u8(&buf[0], &i, AktualniHodnoty.underfl);
		u8 = rand();
		fwrite(&u8, sizeof(u8), 1, f);

		//append_u16_BE(&buf[0], &i, AktualniHodnoty.InputOutput );
		u16 = rand();
		fwrite(&u16, sizeof(u16), 1, f);

		//append_u16_BE(&buf[0], &i, (u16)(AktualniHodnoty.Freq*100.0+0.5));
		u16 = RandomInt(50, 1, 95, 100);
		fwrite(&u16, sizeof(u16), 1, f);

		//append_u16_BE(&buf[0], &i, AktualniHodnoty.AnalogovaHodnota);
		u16 = rand();
		fwrite(&u16, sizeof(u16), 1, f);

		//append_u16_BE(&buf[0], &i, AktualniHodnoty.iL[4]);
		u16 = RandomInt(5, 50, 100, 5000); //Proud 5A +-50% ve 100% hodnot (vymysleno)
		fwrite(&u16, sizeof(u16), 1, f);
		
		
		
	//ULN
	for(a=0;a<4;a++)
	{
		u16 = RandomInt(230, 10, 95, 40);
		fwrite(&u16, sizeof(u16), 1, f);
	}
	//ULL
	for(a=0;a<4;a++)
	{
		u16 = RandomInt(400, 10, 95, 40);
		fwrite(&u16, sizeof(u16), 1, f);
	}
	//IL
	for(a=0;a<4;a++)
	{
		u16 = RandomInt(5, 50, 100, 5000);
		fwrite(&u16, sizeof(u16), 1, f);
	}  
	//PWR
	for(a=0;a<4;a++)
	{
		fl = RandomFloat(1000, 50, 100);	//Vykony 1000W +-50% ve 100% hodnot (vymysleno)
		fwrite(&fl, sizeof(fl), 1, f);
	}
	//PWR 1. harm
	for(a=0;a<4;a++)
	{
		fl = RandomFloat(100, 50, 100);	//Vykony 100W +-50% ve 100% hodnot (vymysleno)
		fwrite(&fl, sizeof(fl), 1, f);
	}                
	//VAR
	for(a=0;a<4;a++)
	{
		fl = RandomFloat(2000, 50, 100);	//Vykony 2000W +-50% ve 100% hodnot (vymysleno)
		fwrite(&fl, sizeof(fl), 1, f);
	}                
	//VAR 1. harm
	for(a=0;a<4;a++)
	{
		fl = RandomFloat(500, 50, 100);	//Vykony 500W +-50% ve 100% hodnot (vymysleno)
		fwrite(&fl, sizeof(fl), 1, f);
	}                
	//Pavg 1/4h
	for(a=0;a<4;a++)
	{
		fl = RandomFloat(1000, 50, 100);	//Vykony 1000W +-50% ve 100% hodnot (vymysleno)
		fwrite(&fl, sizeof(fl), 1, f);
	}         
	//uTHD
	for(a=0;a<4;a++) 
	{
		//Nenasobi se vysledek x100, idealni hodnota tedy 100 vetsi
		//(aby nebyl potreba float jako argument)
		//THD 0,05% +-8% ve 100% hodnot (vymysleno)
		u16 = RandomInt(5, 8, 100, 1);
		fwrite(&u16, sizeof(u16), 1, f);
	}          
	//iTHD
	for(a=0;a<4;a++) 
	{
		//Stejne, jako u uTHD
		u16 = RandomInt(5, 8, 100, 1);
		fwrite(&u16, sizeof(u16), 1, f);
	}



		//Vsechny harmonicke vymyslena cisla se spravnym rozptylem
		//Harmonicke U
		//1		
		u16 = RandomInt(3,2,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//2		
		u16 = RandomInt(3,5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//3		
		u16 = RandomInt(3,1,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//4		
		u16 = RandomInt(3,6,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//5		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//6		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//7		
		u16 = RandomInt(3,5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//8		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//9
		u16 = RandomInt(3,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//10		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//11		
		u16 = RandomInt(3,3.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//12		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//13		
		u16 = RandomInt(3,3,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//14		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//15		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//16		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//17		
		u16 = RandomInt(3,2,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//18	
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//19		
		u16 = RandomInt(3,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//20		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//21		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//22	
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//23		
		u16 = RandomInt(3,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//24		
		u16 = RandomInt(3,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//25		
		u16 = RandomInt(3,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		
		
		
		//Harmonicke I
		//1		
		u16 = RandomInt(1,2,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//2		
		u16 = RandomInt(1,5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//3		
		u16 = RandomInt(1,1,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//4		
		u16 = RandomInt(1,6,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//5		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//6		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//7		
		u16 = RandomInt(1,5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//8		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//9
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//10		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//11		
		u16 = RandomInt(1,3.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//12		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//13		
		u16 = RandomInt(1,3,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//14		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//15		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//16		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//17		
		u16 = RandomInt(1,2,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//18	
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//19		
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//20		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//21		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//22	
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//23		
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//24		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//25		
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		
		
		
		//Meziharmonicke U
		//1		
		u16 = RandomInt(2,2,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//2		
		u16 = RandomInt(2,5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//3		
		u16 = RandomInt(2,1,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//4		
		u16 = RandomInt(2,6,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//5		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//6		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//7		
		u16 = RandomInt(2,5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//8		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//9
		u16 = RandomInt(2,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//10		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//11		
		u16 = RandomInt(2,3.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//12		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//13		
		u16 = RandomInt(2,3,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//14		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//15		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//16		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//17		
		u16 = RandomInt(2,2,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//18	
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//19		
		u16 = RandomInt(2,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//20		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//21		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//22	
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//23		
		u16 = RandomInt(2,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//24		
		u16 = RandomInt(2,0.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		//25		
		u16 = RandomInt(2,1.5,100,100);
		fwrite(&u16, sizeof(u16), 1, f);
		
		
		
		//Meziharmonicke I
		//1		
		u16 = RandomInt(1,2,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//2		
		u16 = RandomInt(1,5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//3		
		u16 = RandomInt(1,1,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//4		
		u16 = RandomInt(1,6,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//5		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//6		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//7		
		u16 = RandomInt(1,5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//8		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//9
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//10		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//11		
		u16 = RandomInt(1,3.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//12		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//13		
		u16 = RandomInt(1,3,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//14		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//15		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//16		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//17		
		u16 = RandomInt(1,2,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//18	
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//19		
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//20		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//21		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//22	
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//23		
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//24		
		u16 = RandomInt(1,0.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
		//25		
		u16 = RandomInt(1,1.5,100,5000);
		fwrite(&u16, sizeof(u16), 1, f);
	}

	if (fclose(f) == EOF)
	{
		printf("Chyba pri uzavreni souboru\n");
		return 1;
	}
  
	printf("Done.\n");
	return 0;
}