/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * AnnaConnect is a silly little text-based connect 4 game c:
 * Copyright (C) 2025 Anna Snoeijs. anna@snoeijs.tech
 *
 * This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License
 *  (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#include <stdio.h>
#include <getopt.h>
#include "macros.h"
#include "config.h"
#include "logic.h"
#include "types.h"
#include "ui.h"

#define VERSION 0.0.3

int main( int argc, char *argv[] ){
	// Parse options
	for(;;){
		static struct option long_options[] = {
			{ "help",    no_argument, NULL, 'h' },
			{ "license", no_argument, NULL, 'l' },
			{ "version", no_argument, NULL, '\0' },
			{ 0 }
		};
		int option_index = 0;
		char c = getopt_long( argc, argv, "hl", long_options, &option_index );

		if( c == -1 ) break;

		switch( c ){
			case 'h':
				printf( "Usage: connect4 [OPTIONS]\n\n" );
				for( int i = 0; long_options[i].name != NULL; i++ ){
					if( long_options[i].val != '\0' )
					     printf( " -%c --", long_options[i].val );
					else printf(  "    --" );
					printf( long_options[i].name );
					putchar( '\n' );
				}
			return 0;
		}
	}
	printf(
		"AnnaConnect version "XSTR(VERSION)", Copyright (C) Anna Snoeijs\n"
		"AnnaConnect comes with ABSOLUTELY NO WARRANTY\n"
		"This is free software, and you are welcome to redistribute it\n"
		"under certain condtions\n"
	);
	// board, innit?
	initBoard();
	board_t playboard = {
		.player = 0,
		.column = {0},
		.height = {0},
	};
	wins_t wins = {
		.count0 = {
			.total = 0,
			.vertical = 0,
			.horizontal = 0,
			.diagonalUp = 0,
			.diagonalDown = 0,
		},
		.count1 = {
			.total = 0,
			.vertical = 0,
			.horizontal = 0,
			.diagonalUp = 0,
			.diagonalDown = 0,
		},
		.win0 = {0},
		.win1 = {0},
	};
	for(;; playboard.player = !playboard.player ){
		move_t move = askMove();
		int column = askColumn( playboard, move );
		playMove( &playboard, move, column );
		calcWins( &wins, playboard );
		updateBoard( wins, playboard, move, column );
	}
}