<?php
session_start();
/*
  D2IM
  GPLv2 (C) <2021>  <HashCasper>

  This file is part of D2IM.

  D2UM 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, or
  (at your option) any later version.

  D2IM 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 D2UM.  If not, see <http://www.gnu.org/licenses/>.
 */

ini_set('display_errors', 1);
error_reporting(1);
ini_set('log_errors', 1);

include "./_pdo.php";

if (!isset($_SESSION['modname']) 
		|| (!file_exists("d2im.db")) 
		|| (!file_exists($_SESSION['modname'] . ".db"))) 
{
	// first load, no active mod, go to switchmods to select mod
	header("Location: /switchMods.php");
} else {
	define('FILTER_PROPERTIES_FILE', 'filterProperties.txt');
	define('DB_FILE', $_SESSION['modname'] . ".db");
	define('TXT_PATH', $_SESSION['path']);

	require_once "./src/D2Functions.php";
	require_once "./src/D2Database.php";
	require_once './src/D2Files.php';
	require_once './src/D2TxtParser.php';

	$db = new D2Database();
	$parser = new D2TxtParser();

	$armor = PDO_FetchAll('SELECT * FROM armor WHERE `spawnable`=1');
	$weapon = PDO_FetchAll('SELECT * FROM weapons WHERE `spawnable`=1');

	$prop = $parser->filterProps('Properties.txt');

	// If there's data, process it and save
	if (!empty($_POST)) {

		// save db name from post into conf file

		require_once './src/D2SaveFile.php';
		$saver = new D2SaveFile();

		// process post
		// combine armor/weapon codes
		$post = $_POST;
		if (!empty($post['code'])) {
			array_filter($post['code']);

			if (!empty($post['code'][0])) {
				$post['code'] = $post['code'][0];
			} else {
				$post['code'] = $post['code'][1];
			}
		}


		if ($_POST['formtype'] == "uniqueitems") {


			// if ladder or carry1 is 0, set empty field.
			if (!$post['ladder']) {
				$post['ladder'] = '';
			}
			if (!$post['carry1']) {
				$post['carry1'] = '';
			}
			$saver->save($u, $post);
			$saver->saveTblEnries("UniqueItems.tbl.txt");
		}
		if ($_POST['formtype'] == "setitems") {
			$saver->save($s, $post);
			$saver->saveTblEnries("SetItems.tbl.txt");
		}
	}


	// load app
	require_once './src/index.php';
}
?>