#include "dvorakmsdos.h"
#include <stdio.h>
#include <string.h>
#ifdef _WIN32
    #include <conio.h>
    #define GETCH() _getch()
#else
    #include <termios.h>
    #include <unistd.h>
    #include <sys/ioctl.h>
    #include <stdlib.h>
    #define GETCH() getch()
    char getch();
#endif

void loginmenu(int USER, int PASS) {
    struct winsize w;
    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
    // we now use w.ws_col as width and w.ws_row as height
    int repeat = 0;
    for (int height=w.ws_row; height>1; height--) {
        for (int width=w.ws_col; width>0; width--) {
            if ((w.ws_col/2+11 >= width && width >= w.ws_col/2-11) && (w.ws_row/2+3 >= height && height >= w.ws_row/2-2)) {
                if ((w.ws_row/2+3 == height) && repeat == 0) {
                    printf("Welcome To DvorakMSDOS!");
                    repeat++;
                } else if ((w.ws_row/2+2 == height) && repeat == 1) {
                    if (USER == 1) {
                        printf("Username: admin        ");
                    } else {
                        printf("Username:              ");
                    }
                    repeat++;
                } else if ((w.ws_row/2+1 == height) && repeat == 2) {
                    if (PASS == 1) {
                        printf("Password: ****         █████████████████████████████████████████████████████████████████████");
                    } else {
                        printf("Password:              █████████████████████████████████████████████████████████████████████");
                    }
                    repeat++;
                }
            } else {
                printf("█");
            }
        }
    }
}

void msmain() {
    int level = 0;
    int userfail = 0;
    #ifndef _WIN32
        while (1) {
            char GETCH();
            switch (level) {
                case 0:
                    loginmenu(0, 0);
                    if (userfail == 0) {
                        printf("Enter your username: ");
                    } else {
                        printf("Wrong username, Try again: ");
                    }
                    fflush(stdout);   // this forces the buffer to print NOW, fixing the "bug" in which it prints out everything AFTER the next line (scanf)
                    char username[13];
                    scanf(" %12[^\n]", username);
                    while (getchar() != '\n') {}
                    if (strcmp(username, "admin") != 0) {
                        userfail = 1;
                    } else {
                        userfail = 0;
                        system("clear");
                        level++;
                    }
                    break;
                case 1:
                    loginmenu(1, 0);
                    if (userfail == 0) {
                        printf("Enter your password: ");
                    } else {
                        printf("Wrong password, Try again: ");
                    }
                    fflush(stdout);   // this forces the buffer to print NOW, fixing the "bug" in which it prints out everything AFTER the next line (scanf)
                    char password[13];
                    scanf(" %12[^\n]", password);
                    while (getchar() != '\n') {}
                    if (strcmp(password, "1234") != 0) {
                        userfail = 1;
                    } else {
                        int userfail = 0;
                        system("clear");
                        level++;
                    }
                    break;
                case 2:
                    printf("you did it");
            }
        }
    #else
        printf("fuck you for using windows get out of here and run this on an unix system") // ofcourse this is temporary
        return;
    #endif
}