#include "7w.h"

#define MAXMESSAGE 100
static char message[MAXMESSAGE];

void printmessage(int x, int y, int width) {
	if (message[0] == '\0')
		return;
	io_printborder(x, y++, width);
	y = io_printtext(x, y, width, message);
	io_printborder(x, y, width);
}

void postmessage(char* m) {
	int i;
	for (i = 0; i < MAXMESSAGE && (message[i] = m[i]) != '\0'; i++)
		;
}

void clearmessage() {
	message[0] = '\0';
}

void posthelp() {
	postmessage(
			"    7 Wonders Help:\nKeys:\n Arrow keys move cursor\n Return - buys card\n h - prints this message");
}

int postoptions(int x, int y) {
	int width = 28;
	int yorig = y;
	int cursor = 0;
	char* a = "Buy Sell Wonder   Cancel";
	char* b = " *";
	char* c = "     *";
	char* d = "           *";
	char* e = "                    *";
	while (1) {
		y = yorig;
		io_printborder(x, y++, width);
		y = io_printtext(x, y, width, a);
		if (cursor == 0)
			y = io_printtext(x, y, width, b);
		if (cursor == 1)
			y = io_printtext(x, y, width, c);
		if (cursor == 2)
			y = io_printtext(x, y, width, d);
		if (cursor == 3)
			y = io_printtext(x, y, width, e);
		io_printborder(x, y++, width);
		switch (io_getkey()) {
		case LEFT:
			cursor--;
			break;
		case RIGHT:
			cursor++;
			break;
		case ENTER:
			return cursor;
			break;
		default:
			break;
		}
		if (cursor < 0)
			cursor = 3;
		cursor = cursor % 4;
	}
}

int postyn(int x, int y, char *message) {
	int yorig = y;
	int width = 28;
	int cursor = 0;
	char* a = " * No         Yes  ";
	char* b = "   No       * Yes  ";
	while (1) {
		y = yorig;
		io_printborder(x, y++, width);
		y = io_printtext(x, y++, width, message);
		if (cursor == 0)
			y = io_printtext(x, y, width, a);
		if (cursor == 1)
			y = io_printtext(x, y, width, b);
		io_printborder(x, y++, width);
		switch (io_getkey()) {
		case LEFT:
			cursor--;
			break;
		case RIGHT:
			cursor++;
			break;
		case ENTER:
			return cursor;
			break;
		default:
			break;
		}
		if (cursor < 0)
			cursor = 1;
		cursor = cursor % 2;
	}
	return cursor;
}