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

#define LINESIZE 100

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

//void trim(char* str);
int search_string(const char* a, const char* b);
int read_pizza(struct pizza* element);
void transform(char* str);

int main() {
    struct pizza jedalny_listok[5]; // Použité priamo číslo 5 namiesto POCET_JEDAL
    memset(jedalny_listok, 0, sizeof(struct pizza) * 5);

    int counter = 0;

    char line[LINESIZE];
    memset(line, 0, LINESIZE);

    printf("Zadaj hladanu surovinu:\n");
    fgets(line, LINESIZE, stdin);
    //trim(line);

    if (strlen(line) > 1) {
        printf("Zadaj jedalny listok:\n");
        struct pizza element;

        while (read_pizza(&element)) {
            strcpy(jedalny_listok[counter].name, element.name);
            jedalny_listok[counter].price = element.price;
            counter++;

            if (counter >= 5) { // Použité priamo číslo 5 namiesto POCET_JEDAL
                break;
            }
        }
    }

    for (int i = 0; i < counter; i++) {
        char transformed_name[LINESIZE];
        strcpy(transformed_name, jedalny_listok[i].name);
        transform(transformed_name);

        if (search_string(transformed_name, line) != -1) {
            printf("%s\n", jedalny_listok[i].name);
            printf("%.2f\n", jedalny_listok[i].price);
        }
    }

    printf("Nacitanych %d poloziek.\n", counter);

    return 0;
}

//void trim(char* str) {
    //int i = 0;
    //while (str[i] != '\n' && str[i] != 0) {
        //i++;
    //}
    //str[i] = 0;
//}

int search_string(const char* a, const char* b) {
    int c = strlen(b);
    int d = strlen(a);

    for (int i = 0; i <= d - c; i++) {
        int j;
        for (j = 0; j < c; j++) {
            if (a[i + j] != b[j]) {
                break;
            }
        }
        if (j == c) {
            return i;
        }
    }
    return -1;
}

int read_pizza(struct pizza* element) {
    char line[LINESIZE];
    memset(line, 0, LINESIZE);

    if (fgets(line, LINESIZE, stdin) == NULL) {
        return 0;
    }
    if (line[1] == 0) {
        return 0;
    }

    char line2[LINESIZE];
    memset(line2, 0, LINESIZE);

    if (fgets(line2, LINESIZE, stdin) == NULL) {
        return 0;
    }

    float value = strtof(line2, NULL);

    if (value == 0.0F) {
        return 0;
    }

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

void transform(char* str) {
    for (int i = 0; str[i]; i++) {
        switch (str[i]) {
            case '0': str[i] = 'o'; break;
            case '1': str[i] = 'i'; break;
            case '2': str[i] = 'z'; break;
            case '3': str[i] = 'e'; break;
            case '4': str[i] = 'a'; break;
            case '5': str[i] = 's'; break;
            case '6': str[i] = 'b'; break;
            case '7': str[i] = 't'; break;
            case '8': str[i] = 'b'; break;
            case '9': str[i] = 'q'; break;
            default: break;
        }
    }
}