#include "emul_io_std.h"

static int debug_level = 0;

void emul_std_debug(int level) {
    debug_level = level;
}

static WINDOW *win;
static SCREEN *scr[2];

SCREEN* emul_getScr(int i) { return scr[i]; }
WINDOW* emul_getWin() { 
    return win;
}

void emul_std_init() {
    scr[1] = newterm("xterm", stdout, stdin);
    endwin();
    scr[0] = newterm("xterm", stdout, stdin);
    win = stdscr;
    scrollok(win, TRUE);
    refresh();
}

void emul_std_end() {
    endwin();
}

//void emul_out_std(char c) {
//    putchar(c);
//}
//void emul_out_std(char *str) {
//    printf("%s", str);
//}
void emul_out_std(const char *format, ...) {
    if ( debug_level != 0 ) printw("[Output] ");
    va_list va;
    va_start(va, format);
    vwprintw(win, format, va);
    refresh();
    va_end(va);
}
//void emul_out_std_err(char c) {
//    printf("[Except] %c", c);
//}
//void emul_out_std_err(char *str) {
//    printf("[Except] %s", str);
//}
void emul_out_std_err(const char *format, ...) {
    if ( debug_level <= 1 ) return ;
    va_list va;
    va_start(va, format);
    printw("[Except] ");
    vwprintw(win, format, va);
    refresh();
    va_end(va);
}
//void emul_out_std_debug(char c) {
//    printf("[Debug] %c", c);
//}
//void emul_out_std_debug(char *str) {
//    printf("[Debug] %str", str);
//}
void emul_out_std_debug(const char *format, ...) {
    if ( debug_level <= 0 ) return ;
    va_list va;
    va_start(va, format);
    printw("[Debug] ");
    vwprintw(win, format, va);
    refresh();
    va_end(va);
}

char emul_cin_std() {
    return getchar();
}