NameEntry* name_push(char *name, NameEntry **entry)
{
if (name_find(*entry, name) >= 0) return *entry;
NameEntry *n = name_new(name);
n->next = *entry;
*entry = n;
return n;
}
int file_run(FILE* data)
{
product* work_product = NULL;
char *file_menu[] = {
"Show file data;\n",
"Add record;\n",
"Edit record;\n",
"Sort records;\n",
"Delete record;\n",
"Save & close the file;\n"
};
char menu_symb[] = "0";
char work_name[NAM_LEN + 1];
int work_line = 0;
int menu_count = 0;
int incorrect_choice = 1;
int exit = 0;
do
{
incorrect_choice = 1;
system("clear");
for(menu_count = 0; menu_count < 6; menu_count++)
printf("%d) %s", menu_count + 1, file_menu[menu_count]);
printf("Input the number of menu item:\n");
while(incorrect_choice)
{
menu_symb[0] = getche();
if(!strpbrk(menu_symb, "123456"))
printf("Unknown value: %c; repeat the choice\n", menu_symb[0]);
else
incorrect_choice = 0;
}
switch(menu_symb[0])
{
case '1':
{
file_read(data);
}
break;
case '2':
{
work_product = product_input();
if(work_product)
{
sorted_insert(data, work_product);
product_destroy(work_product);
}
}
break;
case '3':
{
puts("Input the name of the product to edit:");
string_input(stdin, NAM_LEN, work_name, 0);
work_line = name_find(data, work_name);
if(!work_line)
alert("\tNo such product;");
else
{
work_product = product_read(data, work_line);
deleting(data, work_line);
product_update(work_product);
product_write(data, work_line, work_product);
product_destroy(work_product);
}
}
break;
case '4':
{
}
break;
case '5':
{
puts("Input the name of the product to delete:");
string_input(stdin, NAM_LEN, work_name, 0);
work_line = name_find(data, work_name);
if(!work_line)
alert("\tNo such product;");
else
deleting(data, work_line);
}
break;
case '6':
{
file_close(data);
exit = 1;
}
break;
}
}while(!exit);
return menu_symb[0] - '0';
}
