kursova_working_almost_ready

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

struct LICE { //Тип с данните за едно лице
 char ime[31]; char EGN[11];
};

int k1, k2, k3 = 0; // броячи, дали е празен файла/списъка
struct MASHINA{
   char imeMashina[30];
   int cenaNaZakupuvane;
   int godinaNaZakupuvane;
   char firmaProizvoditel[30];
};

FILE *fl;
char imefl[30];
char firmaProizvoditelInput[30];
//LICE lice;
 MASHINA mashina;
time_t theTime = time(NULL);
struct tm *aTime = localtime(&theTime);

//функция за във. данните за едно лице
void readMashina(MASHINA *mach){
 int tempInt = 0;
 printf("%Vudedete imeto na mashinata: ", "");
 scanf(" %30s", mach->imeMashina);
 printf("Vuvedete cena na zakupuvane ","");
 scanf("%d", &tempInt);
 mach->cenaNaZakupuvane = tempInt;
 printf("Vuvedete godina na zakupuvane ", "");
 scanf("%d", &mach->godinaNaZakupuvane);
 printf("%Vudedete firma proizvoditel: ", "");
 scanf("%30s", mach->firmaProizvoditel);

}

int getCurrentYear()
{
    //int day = aTime->tm_mday;
    //int month = aTime->tm_mon + 1; // Month is 0 - 11, add 1 to get a jan-dec 1-12 concept
    int year = aTime->tm_year + 1900; // Year is # years since 1900
    return year;
}

//функция за изв. данните за едно лице
void writeMashina(MASHINA ms){

        printf("Ime: %-21s FirmaProizvoditel: %s   cena na zakupuvane: %d , godina na zakupuvane: %d\n ",
        ms.imeMashina,ms.firmaProizvoditel, ms.cenaNaZakupuvane, ms.godinaNaZakupuvane);
        if(ms.imeMashina[0]!=0)
        {
            k1++;
        }

}

void writeMashinaOver(MASHINA ms){
    if((ms.cenaNaZakupuvane >100000)&& ((ms.godinaNaZakupuvane+5) >getCurrentYear()))
    {
        printf("Ime: %-21s FirmaProizvoditel: %s   cena na zakupuvane: %d\n ",
        ms.imeMashina,ms.firmaProizvoditel, ms.cenaNaZakupuvane);
        k2++;
    }

}

void writeMashinaFirma(MASHINA ms)
{

    if(strcmp(ms.imeMashina, firmaProizvoditelInput)==1)
    {
        printf("Ime: %-21s FirmaProizvoditel: %s   cena na zakupuvane: %d  godina na zakupuvane %d\n ",
               ms.imeMashina,ms.firmaProizvoditel, ms.cenaNaZakupuvane, ms.godinaNaZakupuvane);
               k3++;

    }
}

int exist(char *ime){
 FILE *f = fopen(ime,"r");fclose(f);
 return f!=NULL;
}
//функция за създаване на празен файл}
void szdPrz(){
char ch;
 if (exist(imefl)) {
 printf("Failty sushtestvuna! ");
 printf("Da go prezapisha li?");
 ch=getchar();
 if (ch == 'n') return;
 }
 fl=fopen(imefl,"w");
 fclose(fl);
 printf("\n Failyt e suzdaden.\n");
}
//функция за добавяне на компоненти към файла
void dobaviane(){
 char ch;
 char charChek;
 if (!exist(imefl)) {
 printf("Failyt ne e suzdaden!\n");return;
 }
 fl=fopen(imefl,"a+b");
 do{
 readMashina(&mashina);
 fwrite(&mashina,sizeof(mashina),1,fl);
 printf("Shte prodylzhite li vuvejdaneto? ");
 scanf(" %c", &charChek);
 }while (charChek != 'n');
 fclose(fl);
}


void obSpis(){
 int k;
 if (!exist(imefl)) {

 printf("Failyt ne e suzdaden!\n");
 return;
 }
 fl=fopen(imefl,"rb"); k=0;
 fread(&mashina,sizeof(mashina),1,fl);
 k1 = 0;
 while (!feof(fl)){
 //k++;
 writeMashina(mashina);
 fread(&mashina,sizeof(mashina),1,fl);
 }
 //if (k1==0) printf("Failyt e prazen\n");
 fclose(fl);
}


void obSpisOver(){
 if (!exist(imefl)) {

 printf("Failyt ne e suzdaden!\n");
 return;
 }
 fl=fopen(imefl,"rb"); k2=0;
 fread(&mashina,sizeof(mashina),1,fl);
 while (!feof(fl)){
 //k2++;
 writeMashinaOver(mashina);
 fread(&mashina,sizeof(mashina),1,fl);
 }
 if (k2==0) printf("Failyt e prazen, nqma mashini, na stoinost nad 100000 zakupeni v poslednite 5 godini\n");
 fclose(fl);
}

void obSpisInput(){
 printf("%Vudedete imeto na firmata proizvoditel na mashinite, koito iskate da vidite: ", "");
 scanf("%30s", firmaProizvoditelInput);
 if (!exist(imefl)) {

 printf("Failyt ne e suzdaden!\n");
 return;
 }
 fl=fopen(imefl,"rb"); k3=0;
 fread(&mashina,sizeof(mashina),1,fl);
 while (!feof(fl)){
 //k2++;
 writeMashinaFirma(mashina);
 fread(&mashina,sizeof(mashina),1,fl);
 }
 if (k3==0) printf("Failyt e prazen, nqma zakupeni mashini, ot tazi firma. \n");
 fclose(fl);
}



void iztrivane(){
 FILE *delFl; //Помощен файл, за изтриването
// char EGN[11]; //ЕГН за изтриване
 char imeMash[30];
 if (!exist(imefl)) {
 printf("Failyt ne e suzdaden!\n");return;
 }
 printf("Vuvedete ime na mashinata: ");gets(imeMash);
 fl=fopen(imefl,"rb");delFl=fopen("Del","wb");
 fread(&mashina,sizeof(mashina),1,fl);
 while (!feof(fl)){
 if (strcmp(mashina.imeMashina,imeMash)!=0)
 fwrite(&mashina,sizeof(mashina),1,delFl);
 else printf("danni za mashina %s sa iztriti.\n",imeMash);
 fread(&mashina,sizeof(mashina),1,fl);
 }
 fclose(fl); fclose(delFl);
 remove(imefl); rename("Del",imefl);
}


int main() {
int c;

 printf("Ime na fail: ");gets(imefl);
 do {
 printf("%Menu na operaciite:\n","");
 printf("%26s1. suzdavane na nov fail\n","");
 printf("%26s2. dobavqne na kompoenenti\n","");
 printf("%26s3. iztrivane na komponenenti\n","");
 printf("%26s4. izvejda mashini ot posochena firma \n","");
 printf("%26s5. rodeni prez dadena godina\n","");
 printf("%26s6. spisyk na vsichki\n","");
 printf("%26s7. spisyk na vsichki nad 100000 i zakupeni prez poslednite godini");
 printf("%20s Posochete 0 za krai: ","");
 scanf("%d",&c);getchar();
 switch (c){
 case 1:szdPrz();break; //
 case 2:dobaviane();break; //
 case 3:iztrivane();break;
 case 4:obSpisInput(); break;
// case 4:zamiana();break;
// case 5:spisGod();break;
 case 6:obSpis(); break;
 case 7:obSpisOver(); break;
 }
 }while (c!=0);
}