#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <conio.h>
#include "funcs.h"

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

typedef struct
{
	char code[12];
	char date[11];
	char name[50];
	int songs;
	char author[100];
	float price;
}CD;

typedef struct node
{
	CD cd;
	struct node *next;
}node;

int main(int argc, char *argv[]) {

	int choise;
	int flag=1;
	char DB[]={"C://Users//Lenovo//Desktop//Trifon//sysDB.dat"};
	node *head=NULL;
	FILE *fs;

	if(!(fs=fopen(DB, "rb")))
	{
		printf("Ne sushtestvuva baza ot danni!\n\n");
		printf("Avtomatichno suzdavane na baza ot danni...\n\n");
		if(!(fs=fopen(DB, "wb")))
		{
			printf("Greshka pri suzdavane na bazata ot danni!\n");
			exit(1);
		}
		else
		{
			inputf(fs);//zapis na dannite vuv faila
			fclose(fs);
			if(!(fs=fopen(DB, "rb")))
			{
				exit(1);
			}
			else
			{
				makeSrtList(head, fs);//chete kato suzdava spisuka
				fclose(fs);
			}
		}
	}
	else
	{
		makeSrtList(head, fs);//chete kato suzdava spisuka
		fclose(fs);
	}

	if(!(fs=fopen(DB, "ab")))// "ab"- dobavqne sudurjanie kum dvoichen fail
	{
		exit(1);
	}

	do{
		choice=menu();
		switch(choice)
		{
			case 1:
				break;
			case 2:
				break;
			case 3:
				break;
			case 4:
				break;
			case 5:
				fclose(fs);
				flag=0;
				break;
		}
		system("cls");
	}while(flag!=0);
	exit(0);
	return 0;
}

/////////////////////////////////////ffff////////////////////////

#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <conio.h>

typedef struct
{
	char code[12];
	char date[11];//
	char name[50];//
	int songs;//
	char author[100];//
	float price;
}CD;

typedef struct node
{
	CD cd;
	struct node *next;
}node;

int menu()
{
	int choice;
	printf("Molq izberete obrabotka:\n\n");
	printf("<1> Dobavqne na novo CD.\n");
	printf("<2> Izvejdane na dannite za nai-noviq disk.\n");
	printf("<3> Izvejdane na informaciq za vsichki CD- ta s data na izdavane po-stara ot 1990 godina.\n");
	printf("<4> Iztrivane na CD s posochvane na kod.\n");
	printf("<5> Izhod.\n");
	do{
		printf("Izbor: ");
		scanf("%d ", choice);
	}while(choice<1||choice>5);
	return choice;
}

void inputf(FILE *f)
{
	CD cd;
	do{
		printf("Vuvejdane na danni za CD(za da sprete vuvedete '*'):\n\n");
		printf("Ime na diska: ");
		scanf("%49s", cd.name);
		if(!strcmp(cd.name, "*"))
		{
			break;
		}
		do{
			printf("Broi pesni: ");
			scanf("%d", &(cd.songs);
		}while(cd.songs<0||cd.songs=0);
		printf("Avtor na diska: ");
		scanf("%99s", cd.author);

		printf("Data na izdavane: ");// da se napravi kontrol
		scanf("%10s", cd.date);

		printf("Barkod na diska( ot bukva i cifri): ");//kontrol na vhoda
		scanf("%11s", cd.name);

		if(fwrite(&cd, sizeof(CD), 1, fs)!=1)
		{
			printf("Greshka pri zapis!\n");
		}
		else
		{
			printf("Dannite sa zapisani.\n");
		}
	}while(1);
}

node *makeSrtList(node *head, FILE *fs)
{
	node *elem, *crnt, *prev;
	do{
		elem=(node*)malloc(sizof(node));
		if(elem==NULL)
		{
			printf("Greshka pri orazmerqvane na informaciqta!");
			break;
		}
		elem->next=NULL;
		if(!fread(&(elem->cd),sizeof(CD),1,fs))
		{
			free(elem);
			break;
		}  // do tuk se suzdava vuzel za spisuka

		//prod

	}while(1);
}



/////////////////////////////////////hhhhhhhhhhhhhhhhh/////////////////////////

int menu();
void inputf(FILE *f);
node *makeSrtList(node *head, FILE *fs);