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

struct unit{
    char fixedName[50];
    char brokenName[50];
    char price[50];
};

char* fixWord(char* string){
    int size = (int)strlen(string);
    string[strlen(string)-1] = '\0';
    
    for(int i = 0; i < size; i++){
        if(isdigit(string[i])){
            switch(string[i]){
                case '1':
                    string[i] = 'i';
                    break;
                case '2':
                    string[i] = 'z';
                    break;
                case '3':
                    string[i] = 'e';
                    break;
                case '4':
                    string[i] = 'a';
                    break;
                case '5':
                    string[i] = 's';
                    break;
                case '6':
                    string[i] = 'b';
                    break;
                case '7':
                    string[i] = 't';
                    break;
                case '8':
                    string[i] = 'b';
                    break;
                case '9':
                    string[i] = 'q';
                    break;
                case '0':
                    string[i] = 'o';
            }
        }
        else{
            string[i] = tolower(string[i]);
        }
    }
    
    return string;
}

bool wordComparison(char* fixedName, char* ingredient){
    int size = (int)strlen(fixedName);
    int check;
    
    if(strstr(fixedName, ingredient))
        return true;
    
    return false;
}

char* fixNumber(char* number){
    char* finalNumber = (char*)calloc(50, sizeof(char));
    
    float tempNumber = atof(number);
    tempNumber = round(tempNumber*100)/100;
    gcvt(tempNumber, round(tempNumber)+2, finalNumber);
    
    return finalNumber;
}

int main(){
    struct unit orders[50];
    int numberOfOrder = 0;
    int totalAmount = 0;
    char* ingredient = (char*)calloc(50, sizeof(char));
    printf("Zadaj hladanu surovinu:\n");
    fgets(ingredient, 50, stdin);
    ingredient = fixWord(ingredient);
    
    printf("Zadaj jedalny listok:\n");
    for(numberOfOrder = 0; fgets(orders[numberOfOrder].brokenName, 50, stdin); numberOfOrder++){
        if(orders[numberOfOrder].brokenName[0] == '\n') totalAmount--;
        fgets(orders[numberOfOrder].price, 50, stdin);
        strcpy(orders[numberOfOrder].fixedName, orders[numberOfOrder].brokenName);
        fixWord(orders[numberOfOrder].fixedName);
        strcpy(orders[numberOfOrder].price, fixNumber(orders[numberOfOrder].price));
        totalAmount++;
    }
    
    for(int i = 0; i < numberOfOrder; i++){
        if(wordComparison(orders[i].fixedName, ingredient)){
            printf("%s", orders[i].brokenName);
            printf("%s\n", orders[i].price);
        }
    }
    printf("Nacitanych %d poloziek.\n", totalAmount);
    
    return 0;
}