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

#define MENU_ITEMS 3

/*struct Menu {
        float itemPrice;
        char itemName[256];
};*/

typedef struct {
    int size;
    int maxsize;
    float *itemPrice;
    char itemName[256];
}Menu;

Menu createMenu(){
    Menu newMenu;
    //allocate
    newMenu = (Menu*) malloc(sizeof(Menu));
    //initialize
    newMenu->size =0;
    //allocate space for data
    newMenu->itemPrice = (float*) malloc(sizeof(int)*maxsize);
    newMenu->itemName= (char*) malloc (sizeof(char)*256);
    return newMenu;
}

int readMenu(struct Menu* _menu, const char *_fileName){
    FILE *pFile1 = fopen(_fileName, "r");
    //if file is not opened return false
    if (!pFile1)
        return 0;

    //populate the menu with item name and item price
    for (int i = 0;;i++){
        //exits when at end of file
        if (fscanf(pFile1, "%s %f", _menu[i].itemName, &_menu[i].itemPrice)==EOF)
            break;
    }
    return 1;
}

void displayMenu(struct Menu* _menu){
    for (int i = 0;i<MENU_ITEMS;i++){
        printf("%d %5s - %.2f\n", i, _menu[i].itemName, _menu[i].itemPrice);
    }
}

void addItem(struct Menu _menu, char* _order, float _price){
    struct Menu toAdd;
    toAdd = createMenu();
    //_menu
}

int main (){
    //array with size

    struct Menu fastFoodMenu[MENU_ITEMS];
    //printf("test\n");
    readMenu(fastFoodMenu, "fastfood.txt");
    displayMenu(fastFoodMenu);
    char order [256];
    float price;
    struct Menu purchased;
    purchased = createMenu();
    while (input != "0"){
        printf("Enter the number next to your selection and the amount\n");
        scanf("%s %f", order, &price);
        if (order != "0"){
            addItem(purchased, order, price);
        }
    }
}