int teacher_input (void)
{
int teacher = 0;
printf ("Is Teacher (1 = Teacher, 0 = Not Teacher)?");
teacher = int_input();
return teacher;
}
void menu_warehouse(warehouse *warehouses)
{
boolean loop = TRUE;
int option;
while(loop)
{
show_menu(5);
int_input(&option, 3);
switch(option)
{
case 1:
{
insert_hallway(warehouses);
insert_storage(&warehouses->hallways[warehouses->hallways_size - 1]);
printf("Corredor adicionado.\n\n");
break;
}
case 2:
{
if(warehouses->hallways_size > 0)
{
int hallway_number = choose_hallway(warehouses);
if (hallway_number >= 0)
{
insert_storage(&warehouses->hallways[hallway_number]);
printf("Armario adicionado.\n\n");
}
}
else
{
printf("Nao existem corredores.\n\n");
}
break;
}
case 3:
{
int hallway_number = choose_hallway(warehouses);
if (hallway_number >= 0)
{
if(warehouses->hallways_size > 1)
{
remove_hallway(warehouses, hallway_number, TRUE);
printf("Corredor removido.\n\n");
}
else
{
printf("Nao e possivel remover o ultimo corredor.\n\n");
}
}
break;
}
case 4:
{
int hallway_number = choose_hallway(warehouses);
int storage_number = choose_storage(warehouses, &hallway_number);
if ((hallway_number >= 0) && (storage_number >= 0))
{
if(warehouses->hallways[hallway_number].storages_size > 1)
{
remove_storage(warehouses, hallway_number, storage_number, TRUE);
printf("Armario removido.\n\n");
}
else
{
printf("Nao e possivel remover o ultimo corredor.\n\n");
}
}
break;
}
case 9:
{
loop = FALSE;
break;
}
default:
{
printf("Essa opcao nao existe.\n\n");
break;
}
}
}
}
void menu_file(warehouse *warehouses)
{
boolean loop = TRUE;
int option;
FILE *load_data = NULL;
char filename[FILENAME_SIZE] = {0};
while(loop)
{
show_menu(4);
int_input(&option, 3);
switch(option)
{
case 1:
{
if((warehouses->hallways_size > 0) && (warehouses->hallways[warehouses->hallways_size - 1].storages_size > 0))
{
get_filename(filename, FILENAME_SIZE);
load_data = get_file(filename, "r");
if (load_data != NULL)
{
update_stock(warehouses, load_data);
fclose(load_data);
printf("\n");
}
else
{
printf("Nao foi possivel carregar o ficheiro.\n\n");
}
}
else
{
printf("Nao existem corredores ou armarios.\n\n");
}
break;
}
case 2:
{
if((warehouses->hallways_size > 0) && (warehouses->hallways[warehouses->hallways_size - 1].storages_size > 0))
{
get_filename(filename, FILENAME_SIZE);
load_data = get_file(filename, "r");
if (load_data != NULL)
{
process_order(warehouses, load_data);
fclose(load_data);
printf("\n");
}
else
{
printf("Nao foi possivel carregar o ficheiro.\n\n");
}
}
else
{
printf("Nao existem corredores ou armarios.\n\n");
}
break;
}
case 9:
{
loop = FALSE;
break;
}
default:
{
printf("Essa opcao nao existe.\n\n");
break;
}
}
}
}
void initialize_interface()
{
warehouse *warehouses = NULL;
FILE *database = NULL;
boolean loop = TRUE;
int option;
int db_type;
database = get_file(DBNAME, "rb");
db_type = identify(database);
//db_type = 2;
if(db_type == 0)
{
warehouses = initialize(database);
}
else if(db_type == 1)
{
warehouses = initialize_legacy(database);
}
else if(db_type == 2)
{
warehouses = initialize_random();
}
if(database != NULL)
{
fclose(database);
}
printf("Digite o numero da opcao a esquerda para navegar entre menus.\n\n");
while(loop)
{
show_menu(1);
int_input(&option, 3);
switch(option)
{
case 1:
{
menu_search(warehouses);
break;
}
case 2:
{
menu_insert(warehouses);
break;
}
case 3:
{
menu_file(warehouses);
break;
}
case 4:
{
menu_warehouse(warehouses);
break;
}
case 9:
{
loop = FALSE;
break;
}
default:
{
printf("Essa opcao nao existe.\n\n");
break;
}
}
}
show_sold_products(warehouses, TRUE);
shutdown(get_file(DBNAME, "wb"), warehouses, TRUE);
}
void menu_insert(warehouse *warehouses)
{
boolean loop = TRUE;
int option;
int option2;
while(loop)
{
show_menu(3);
int_input(&option, 3);
switch(option)
{
case 1:
{
int hallway_number = choose_hallway(warehouses);
int storage_number = choose_storage(warehouses, &hallway_number);
if ((hallway_number >= 0) && (storage_number >= 0))
{
printf("Numero do produto: ");
int_input(&option, 9);
if(option > 0)
{
if(search_product(warehouses, option) == NULL)
{
printf("Stock do produto: ");
int_input(&option2, 9);
if(option2 > 0)
{
insert_product(&warehouses->hallways[hallway_number].storages[storage_number], option, option2);
printf("Produto %d inserido\n\n", option);
}
else
{
printf("Numero invalido\n\n");
}
}
else
{
printf("Esse produto ja existe.\n\n");
}
}
else
{
printf("Numero invalido\n\n");
}
}
break;
}
case 2:
{
int hallway_number = choose_hallway(warehouses);
int storage_number = choose_storage(warehouses, &hallway_number);
int product_number = choose_product(warehouses, &hallway_number, &storage_number);
if ((hallway_number >= 0) && (storage_number >= 0) && (product_number >= 0))
{
printf("Novo valor de stock do produto: ");
int_input(&option, 9);
if (option > 0)
{
warehouses->hallways[hallway_number].storages[storage_number].products[product_number].product_stock = option;
printf("Stock alterado para %d\n\n", option);
}
else
{
printf("Numero invalido\n\n");
}
}
break;
}
case 9:
{
loop = FALSE;
break;
}
default:
{
printf("Essa opcao nao existe.\n\n");
break;
}
}
}
}
void menu_search(const warehouse *warehouses)
{
boolean loop = TRUE;
char *data = NULL;
int option;
while(loop)
{
show_menu(2);
int_input(&option, 3);
switch(option)
{
case 1:
{
data = show_tree(warehouses);
break;
}
case 2:
{
data = show_products(warehouses);
break;
}
case 3:
{
data = show_products_by_hallway(warehouses, choose_hallway(warehouses));
break;
}
case 4:
{
int hallway_number = choose_hallway(warehouses);
int storage_number = choose_storage(warehouses, &hallway_number);
data = show_products_by_storage(warehouses, hallway_number, storage_number);
break;
}
case 5:
{
printf("Numero do produto: ");
int_input(&option, 9);
if(option > 0)
{
data = show_products_by_type(warehouses, option);
}
else
{
printf("Numero invalido\n\n");
}
break;
}
case 6:
{
printf("Stock do produto: ");
int_input(&option, 9);
if(option > 0)
{
data = show_products_by_stock(warehouses, option);
}
else
{
printf("Numero invalido\n\n");
}
break;
}
case 7:
{
data = show_sold_products(warehouses, FALSE);
break;
}
case 9:
{
loop = FALSE;
break;
}
default:
{
printf("Essa opcao nao existe.\n\n");
break;
}
}
if (data != NULL)
{
printf("%s\n", data);
print_file(data);
free(data);
data = NULL;
}
}
}
