#include "display.h"

#include <curses.h>

#include "err.h"
#include "log.h"
#include "mem.h"
#include "utils.h"
#include "version.h"
#include "wm.h"

void color_pair_init()
{
	init_pair(COLOR_PAIR_STATUS_BAR, COLOR_BLACK, COLOR_WHITE);
	init_pair(COLOR_PAIR_PROGRESS, COLOR_YELLOW, COLOR_BLUE);
	init_pair(COLOR_PAIR_TEXT_INFO, COLOR_WHITE, COLOR_BLUE);
	init_pair(COLOR_PAIR_FM_HL, COLOR_BLACK, COLOR_WHITE);
	init_pair(COLOR_PAIR_FM_DIR, COLOR_CYAN, COLOR_BLACK);
	init_pair(COLOR_PAIR_BORDER, COLOR_WHITE, COLOR_BLUE);
}

terminal *ncurses_init()
{
	initscr();
	raw();
	curs_set(0);
	if (!has_colors()) {
		log_write(LOG_WARN, "Terminal does not support colors");
	}

	start_color();
	color_pair_init();
	terminal *t = wm_init();
	return t;
}

void draw_stat_bar(terminal *t, const char *sys_version)
{
	window *stat_bar =
	    wm_create_new_w(t, "stat_bar", 1, t->maxx, t->maxy - 1, 0);
	if (!stat_bar || !stat_bar->win)
		return;
	wattron(stat_bar->win, COLOR_PAIR(COLOR_PAIR_STATUS_BAR));
	mvwprintw(stat_bar->win, 0, 0, "%*s", t->maxx, "");
	mvwprintw(stat_bar->win, 0, 0, "SF v%s | %s", PROGRAM_VERSION,
		  sys_version);
	wattroff(stat_bar->win, COLOR_PAIR(COLOR_PAIR_STATUS_BAR));

	wrefresh(stat_bar->win);
}

void wprintw_colorful(WINDOW *w, int attr, const char *format, ...)
{
	va_list ap;
	va_start(ap, format);
	wattron(w, COLOR_PAIR(attr));
	vw_printw(w, format, ap);
	wattroff(w, COLOR_PAIR(attr));
	va_end(ap);
}