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

using namespace std; 

struct Student{
unsigned int facultyNumber;
char firstName[50];
char surName[50];
char familyName[50];
char faculty[10];
char profesion[50];
int group;
int course;
Student* next;
};

typedef struct Student Student;
Student *first=NULL;

void failRead(FILE &filePointer){
	
}

void failWrite(FILE &filePointer){

}

void structFailAddStudent(){
	FILE *fpw;
	fpw = fopen("Student.bin", "ab");
	Student *crnt;
	crnt = new Student;
	printf("Imput faculty number:\n");
	scanf("%i\n",crnt->facultyNumber);
	fprintf("%i\n",crnt->facultyNumber,fpw);
	printf("Imput first name:\n");
	scanf("%s\n",crnt->firstName);
	fprintf("%s\n",crnt->firstName,fpw);
	printf("Imput Surname:\n");
	scanf("%s\n",crnt->surName);
	fprintf("%s\n",crnt->surName,fpw);
	printf("Imput Family name:\n");
	scanf("%s\n",crnt->familyName);
	fprintf("%s\n",crnt->familyName,fpw);
	printf("Imput faculty:\n");
	scanf("%s\n",crnt->faculty);
	fprintf("%s\n",crnt->faculty,fpw);
	printf("Imput profesion:\n");
	scanf("%s\n",crnt->profesion);
	fprintf("%s\n",crnt->profesion,fpw);
	printf("Imput group:\n");
	scanf("%i\n",crnt->group);
	fprintf("%i\n",crnt->group,fpw);
	printf("Imput course:\n");
	scanf("%i\n",crnt->course);
	fprintf("%i\n",crnt->course,fpw);
	free (crnt);

}



int structSearchForString(char sItem[],int size){
	int i=0;
		char sFamilyName[50];
		printf("Enter searched family name:\n");
		scanf("%s", sFamilyName);
		for(i;i<=size;i++){
			if(strcmp(sItem[i],sFamilyName))
			return(i);
      }
}
int structSearchForInt(int sItem[],int size){
	int i;
    unsigned int sfacultyNumber, facultyNumber;
	printf("Enter searched faculty number:\n");
	scanf("%i", sfacultyNumber);
	for(i;i<=size;i++){
        facultyNumber = sItem[i];               
		if(facultyNumber==sfacultyNumber)
		return(i);
    }
}


void printStruct(Student prom){
	printf("%i\n",prom.facultyNumber);
	printf("%s\n",prom.firstName);
	printf("%s\n",prom.surName);
	printf("%s\n",prom.familyName);
	printf("%s\n",prom.faculty);
	printf("%s\n",prom.profesion);
	printf("%i\n",prom.group);
	printf("%i\n",prom.course);
}

void structFailSearchByFamilyName(FILE &filePointer){
	FILE *read;
	read = fopen ("Students.txt", "r");
	Student stStudent;
	char searchFamilyName[50];
	printf("Write Family name for the search:/n");
	scanf("%s",searchFamilyName);
	while((read != EOF){
		
	}
	
}

void structFailDeleteByFacultyNumber(){

}

void structFailListByGroup(){

}

int main(){

Student stud;
int br,k,size=0;
char choise[4];
bool loop;

while(!FEOF){
	
	size++;
}

while(loop){
	FILE *write;
	FILE *read;
	read = fopen ("Student.txt", "r");
	write = fopen ("Students.txt", "w");
	printf("Enter:\n");
	printf("Add)For adding a new student;\n");
	printf("Search)For searching by family name;\n");
	printf("Delete)For deleting student by faculty number;\n");
	printf("List)For showing list of the student of a gruop;\n");
	printf("QUIT)For exiting the program;\n");
	scanf("%s", choise);
	if(strcmp(choise,"QUIT")) loop=0;
	else if(strcmp(choise,"Add")){
		structFailAddStudent();
		loop=1;
	}
	else if(strcmp(choise,"Search")){
		k=structSearch(&stud.familyName[], 1, size);
		printStruct(stud[k]);
		loop=1;
	}
	else if(strcmp(choise,"Delete")){
		k=structSearch(&stud.facultyNumber[], 0, size);
		for(br=k;br<=size-1;br++){
			stud[br]=stud[br+1];
		}
		size--;
		loop=1;
	}
	else if(strcmp(choise,"List")){
		k=structSearch(&stud.group[], 0, size);
		loop=1;
	}
	else {
	loop=1;
	printf("You haven't chosen wisely try again!!!\n");
	}
}
return 0;

}