#include "display.h"

void display_draw_card(WINDOW *w, const uint32_t row, const uint32_t col, const card c)
{
	mvwaddch(w, row, col, ACS_ULCORNER); // Upper left corner
	mvwhline(w, row, col+1, ACS_HLINE, 5); // Upper horizontal line
	mvwaddch(w, row, col+6, ACS_URCORNER); // Upper right corner
	mvwvline(w, row+1, col, ACS_VLINE, 3); // Left vertical line
	mvwvline(w, row+1, col+6, ACS_VLINE, 3); // Right vertical line
	mvwaddch(w, row+4, col, ACS_LLCORNER); // Lower left corner
	mvwhline(w, row+4, col+1, ACS_HLINE, 5); // Lower horizontal line
	mvwaddch(w, row+4, col+6, ACS_LRCORNER); // Lower right corner
	mvwprintw(w, row+1, col+1, " %3d ", c); // Card number, 3 digits wide, filled with spaces, if number has fewer digits

	// Clear the rest of the card first
	mvwprintw(w, row+2, col+1, "     ");
	mvwprintw(w, row+3, col+1, "     ");

	switch (card_get_points(c))
	{
		case 7:
			// "** **"
			// " *** "
			mvwhline(w, row+2, col+1, ACS_DIAMOND, 2);
			mvwhline(w, row+2, col+4, ACS_DIAMOND, 2);
			mvwhline(w, row+3, col+2, ACS_DIAMOND, 3);
			break;
		case 5:
			// "* * *"
			// " * * "
			mvwaddch(w, row+2, col+1, ACS_DIAMOND);
			mvwaddch(w, row+2, col+3, ACS_DIAMOND);
			mvwaddch(w, row+2, col+5, ACS_DIAMOND);
			mvwaddch(w, row+3, col+2, ACS_DIAMOND);
			mvwaddch(w, row+3, col+4, ACS_DIAMOND);
			break;
		case 3:
			// " * * "
			// "  *  "
			mvwaddch(w, row+2, col+2, ACS_DIAMOND);
			mvwaddch(w, row+2, col+4, ACS_DIAMOND);
			mvwaddch(w, row+3, col+3, ACS_DIAMOND);
			break;
		case 2:
			// " * * "
			// "     "
			mvwaddch(w, row+2, col+2, ACS_DIAMOND);
			mvwaddch(w, row+2, col+4, ACS_DIAMOND);
			break;
		default:
			// "  *  "
			// "     "
			mvwaddch(w, row+2, col+3, ACS_DIAMOND);
	}
}

void display_init(void)
{
	initscr();	// Start curses mode
	raw();		// Line buffering disabled
	keypad(stdscr, true); // We get F1, F2 etc..
	nodelay(stdscr, true); // Non-blocking input
	noecho();	// Don't echo() while we do getch
	curs_set(0);	// Make the cursor invisible

	clear();
	refresh();
	for (int i = 45; i < 70; i++)
	{
		display_draw_card(stdscr, 0, 0, i+1);
		usleep(500000);
		refresh();
	}
}

void display_fini(void)
{
	endwin();	// End curses mode
}