#include <stdio.h>
#include <stdlib.h>
#include "rlutil.h"


void Login();
void Register();
char username[32];
char password[32];
char acc[32];
char pw[32];


int main()
{
    int logreg;
    printf("Press '1' For Login");
    printf("Press '2' For Registern");
    logreg = getch();
    printf("n------------------------------------------------n");
tester:
    ;
    if (logreg == '1')
    {
        Login();
    }
    else if (logreg == '2')
    {
        Register();
    }
    else
    {
        printf("nInvalid Input!!! Choose between '1' or '2' !!!n");
        logreg = getch();
        goto tester;
    }
    return 0;
}

void Login()
{
start:
    ;
    char answer;

    // Vnesuvanje na username
    printf("nEnter your Username: ");
    scanf("%s",username);

    // Vnesuvanje na Password
    printf("nEnter your Password: ");
    scanf(" %s",password);




    FILE *fData;
    // Otvara file za citanje
    fData = fopen("database.txt", "rt");
    if (!fData)
    {
        printf("The file can not be openednaa");
    }

    int found=0;

        while(!feof(fData) && !found)
        {
            fscanf(fData, "%st%s", acc, pw);
            if (strcmp(username, acc) == 0 && strcmp(password, pw) == 0)
            {
                setColor(LIGHTGREEN);
                printf("nSuccessfuly logged it to our WebSitenn");
                setColor(GREY);
                found = 1;
                getch();
                break;
            }
            else if (!found)
            {
                setColor(LIGHTRED);
                printf("nNo Access to our WebSitenn");
                printf("Invalid username or password!!!nn");
                setColor(GREY);
                printf("Would you like to try again?? [y/n] ");
                answer = getch();
                found = 0;
                printf("nn------------------------------------------------n");
                break;
            }
        }

    fclose(fData);

tester2:
    ;
    //proverka za Povtorno pustanje na programata
    if (answer== 'y')
    {
        goto start;
    }
    else
    {
        if (answer!='n')
        {
            printf("Please choose between 'y' or 'n' !!!nn");
            answer = getch();
            goto tester2;
        }
        else
        {
            getch();
            return 0;
        }
    }

}

void Register()
{
    char acc[32];
    char pw[32];
    FILE *fData;
    fData = fopen("database.txt", "a");
    if (!fData)
    {
        printf("File could not be openednaa");
        getchar();
        return;
    }
    printf("Enter your desired Username: ");
    scanf("%s", acc);
    printf("Enter your desired Password: ");
    scanf("%s", pw);
    printf("n");
    fprintf(fData, "%st%sn", acc, pw);
    fclose(fData);
}

FILE *fData;
    // Otvara file za citanje
    fData = fopen("database.txt", "rt");
    if (!fData)
    {
        printf("The file can not be openednaa");
    }

    int found=0;

        while(!feof(fData) && !found)
        {
            fscanf(fData, "%st%s", acc, pw);
            if (strcmp(username, acc) == 0 && strcmp(password, pw) == 0)
            {
                setColor(LIGHTGREEN);
                printf("nSuccessfuly logged it to our WebSitenn");
                setColor(GREY);
                found = 1;
                getch();
                break;
            }
            else if (!found)
            {
                setColor(LIGHTRED);
                printf("nNo Access to our WebSitenn");
                printf("Invalid username or password!!!nn");
                setColor(GREY);
                printf("Would you like to try again?? [y/n] ");
                answer = getch();
                found = 0;
                printf("nn------------------------------------------------n");
                break;
            }
        }

    fclose(fData);