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

#define LINESIZE 100
#define MENU_SiZE 100

// Štruktúra pre položku jedálneho lístka
struct pizza{
    char name[LINESIZE];
    float price;
}

// Prepisovací algoritmus pre "Hack3r scr1pt"
char hacker_script(char l){
    switch(tolower(char l)){
        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';
        case 't': return '7';
        case 'q': return '9';
        default: return tolower(c);
    }
}

// Function to transform a string into "Hack3r scr1pt"
void transform_to_hacker_script(const char *src, char *dest) {
    while (*src) {
        *dest++ = hacker_script(*src++);
    }
    *dest = '\0';
}

// Function to search for a normalized string in the name
int contains_normalized(const char *name, const char *search) {
    char transformed_name[LINESIZE], transformed_search[LINESIZE];
    
    // Transform both strings
    transform_to_hacker_script(name, transformed_name);
    transform_to_hacker_script(search, transformed_search);

    // Search for the string in the name
    return strstr(transformed_name, transformed_search) != NULL;
}

// Function to read a single menu item
int read_pizza(struct pizza *item) {
    char line[LINESIZE];

    // Read the name
    if (!fgets(item->name, LINESIZE, stdin)) {
        return 0; // End of input
    }

    // Remove newline character
    item->name[strcspn(item->name, "\n")] = '\0';

    // Read the price
    if (!fgets(line, LINESIZE, stdin)) {
        return 0; // Failed to read price
    }

    // Convert string to float
    item->price = strtof(line, NULL);
    return 1; // Successfully read
}

int main() {
    struct pizza menu[MENU_SIZE];
    char search[LINESIZE];
    int count = 0;

    // Read the search string
    printf("Zadaj hladanu surovinu:\n");
    fgets(search, LINESIZE, stdin);
    search[strcspn(search, "\n")] = '\0'; // Remove newline

    printf("Zadaj jedalny listok:\n");

    // Read the menu items
    while (read_pizza(&menu[count])) {
        count++;
    }

    printf("\nVysledky vyhladavania:\n");

    // Search and print items that match the search string
    int found_count = 0;
    for (int i = 0; i < count; i++) {
        if (contains_normalized(menu[i].name, search)) {
            printf("%s\n%.2f\n", menu[i].name, menu[i].price);
            found_count++;
        }
    }

    // Print the total number of loaded items
    printf("Nacitanych %d poloziek.\n", count);s

    return 0;
}