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

#define LINESIZE 100
#define MENU_SIZE 100

struct pizza {
    float prize;
    char name[LINESIZE];
};

char hacker_script(char c) {
    if (c >= 'A' && c <= 'Z') return c + 32; // Convert uppercase to lowercase
    switch (c) {
        case 'o': return '0';
        case 'i': return '1';
        case 'z': return '2';
        case 'e': return '3';
        case 'a': return '4';
        case 's': return '5';
        case 'b': return '6'; // Single mapping for 'b'
        case 't': return '7';
        case '8': return '8'; // Added mapping for '8'
        case 'q': return '9';
        default: return c; // Return unchanged for other characters
    }
}

void normalize_string(const char* input, char* output) {
    for (int i = 0; input[i] != '\0'; i++) {
        output[i] = hacker_script(input[i]);
    }
    output[strlen(input)] = '\0'; // Null-terminate
}

int read_pizza(struct pizza* item) {
    char line[LINESIZE];
    if (fgets(line, sizeof(line), stdin) == NULL) return 0; // End of input

    normalize_string(line, item->name); // Normalize the name

    if (fgets(line, sizeof(line), stdin) == NULL) return 0; // Read price
    item->prize = strtof(line, NULL); // Convert to float

    return (item->prize > 0) ? 1 : 0; // Return success or failure
}

int find_string(const char* heap, const char* needle) {
    char normalized_heap[LINESIZE];
    char normalized_needle[LINESIZE];
    normalize_string(heap, normalized_heap);
    normalize_string(needle, normalized_needle);

    return strstr(normalized_heap, normalized_needle) != NULL;
}

int main() {
    struct pizza menu[MENU_SIZE];
    int item_count = 0;

    char search_term[LINESIZE]; // Renamed to avoid conflict
    printf("Zadaj hladanu surovinu:\n");
    fgets(search_term, sizeof(search_term), stdin);

    printf("Zadaj jedalny listok:\n");
    while (item_count < MENU_SIZE && read_pizza(&menu[item_count])) {
        item_count++;
    }

    // Print matching items
    for (int i = 0; i < item_count; i++) {
        if (find_string(menu[i].name, search_term)) { // Use the new function name
            printf("%s\n%.2f\n", menu[i].name, menu[i].prize);
        }
    }

    printf("Nacitanych %d poloziek.\n", item_count);
    return 0;
}