#include <stdio.h>
#include <stdlib.h>
int main()
{
    int con;
    con = 0;
    int account_balance = 1100;
    while(con == 0){
        
        printf("Welcome to the Store App V1.0\n");
        printf("World's Most Secure Purchasing App\n");

        printf("\n[1] Check Account Balance\n");
        printf("\n[2] Buy Stuff\n");
        printf("\n[3] Exit\n");
        int menu;
        printf("\n Enter a menu selection\n");
        fflush(stdin);
        scanf("%d", &menu);
        if(menu == 1){
            printf("\n\n\n Balance: %d \n\n\n", account_balance);
        }
        else if(menu == 2){
            printf("Current Auctions\n");
            printf("[1] I Can't Believe its not a Flag!\n");
            printf("[2] Real Flag\n");
            int auction_choice;
            fflush(stdin);
            scanf("%d", &auction_choice);
            if(auction_choice == 1){
                printf("Imitation Flags cost 1000 each, how many would you like?\n");
                
                int number_flags = 0;
                fflush(stdin);
                scanf("%d", &number_flags);
                if(number_flags > 0){
                    int total_cost = 0;
                    total_cost = 1000*number_flags;
                    printf("\nYour total cost is: %d\n", total_cost);
                    if(total_cost <= account_balance){
                        account_balance = account_balance - total_cost;
                        printf("\nYour new balance: %d\n\n", account_balance);
                    }
                    else{
                        printf("Not enough funds\n");
                    }
                                    
                    
                }
                    
                    
                    
                
            }
            else if(auction_choice == 2){
                printf("A genuine Flag costs 100000 dollars, and we only have 1 in stock\n");
                printf("Enter 1 to purchase");
                int bid = 0;
                fflush(stdin);
                scanf("%d", &bid);
                
                if(bid == 1){
                    
                    if(account_balance > 100000){
                        printf("YOUR FLAG IS:\n");
                        }
                    
                    else{
                        printf("\nNot enough funds for transaction\n\n\n");
                    }}

            }
        }
        else{
            con = 1;
        }

    }
    return 0;
}
