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

#define MAX_ITEMS 100
#define MAX_NAME_LENGTH 100

char hacker_script(char c) {
    
    if (isupper(c)) {
        c = tolower(c);
    }
    
    char numbers[] = "0123456789";
    char letters[] = "oizeasbtbq";
    for (int i = 0; i < 10; i++) {
        if (c == numbers[i]) {
            return letters[i];
        }
    }
    return c;
}


int search_string(const char* aber, const char* b) {
    int aber_l = strlen(aber);
    int b_l = strlen(b);

    for (int i = 0; i <= aber_l - b_l; i++) {
        int j;
        for (j = 0; j < b_l; j++) {
            if (hacker_script(aber[i + j]) != hacker_script(aber[j])) {
                break;
            }
        }
        if (j == b_l) {
            return i;  
        }
    }
    return -1;  
}

struct menu {
    char name[MAX_NAME_LENGTH];
    float price;
};


int read_pizza(struct menu* pizza) {
    char line[MAX_NAME_LENGTH];
    char line2[MAX_NAME_LENGTH];
    
    if (fgets(line, sizeof(line), stdin) == NULL) {
        return 0;  
    }
    line[strcspn(line, "\n")] = '\0';  
    
    if (fgets(line2, sizeof(line2), stdin) == NULL) {
        return 0;  // Failed to read price
    }
    line2[strcspn(line2, "\n")] = '\0';  
    
    float value = strtof(line2, NULL);
    if (value == 0.0F) {
        return 0;  
    }

    pizza->price = value;
    strcpy(pizza->name, line);
    return 1; 
}

int main() {
    char searchStr[MAX_NAME_LENGTH];
    printf("Zadaj hladanu surovinu:\n");
    if (fgets(searchStr, sizeof(searchStr), stdin) == NULL) {
        return 1;
    }
    searchStr[strcspn(searchStr, "\n")] = '\0';  
    
    struct menu* menu = malloc(MAX_ITEMS * sizeof(struct menu));
    if (menu == NULL) {
        return 1; 
    }

    int itemCount = 0;

    printf("Zadaj jedalny listok:\n");
    while (itemCount < MAX_ITEMS) {
        struct menu pizza;
        if (!read_pizza(&pizza)) {
            break;  
        }

        
        if (search_string(pizza.name, searchStr) != -1) {
            printf("%s\n", pizza.name);
            printf("%.2f\n", pizza.price);
        }

        itemCount++;
    }

    free(menu);  
    printf("Nacitanych %d poloziek.\n", itemCount);

    return 0;
}