<?php

/**
 * This file is part of the Froxlor project.
 * Copyright (c) 2010 the Froxlor Team (see authors).
 *
 * 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, or (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, you can also view it online at
 * https://files.froxlor.org/misc/COPYING.txt
 *
 * @copyright  the authors
 * @author     Froxlor team <team@froxlor.org>
 * @license    https://files.froxlor.org/misc/COPYING.txt GPLv2
 */

const AREA = 'admin';
require __DIR__ . '/lib/init.php';

use Froxlor\Database\Database;
use Froxlor\PhpHelper;
use Froxlor\Settings;
use Froxlor\UI\Panel\UI;
use Froxlor\UI\Request;

$id = (int)Request::get('id');

$months = [
	'0' => 'empty',
	'1' => 'jan',
	'2' => 'feb',
	'3' => 'mar',
	'4' => 'apr',
	'5' => 'may',
	'6' => 'jun',
	'7' => 'jul',
	'8' => 'aug',
	'9' => 'sep',
	'10' => 'oct',
	'11' => 'nov',
	'12' => 'dec'
];

if ($page == 'overview' || $page == 'customers') {
	$minyear_stmt = Database::query("SELECT `year` FROM `" . TABLE_PANEL_TRAFFIC . "` ORDER BY `year` ASC LIMIT 1");
	$minyear = $minyear_stmt->fetch(PDO::FETCH_ASSOC);

	if (!isset($minyear['year']) || $minyear['year'] == 0) {
		$maxyears = 0;
	} else {
		$maxyears = date("Y") - $minyear['year'];
	}

	$params = [];
	if ($userinfo['customers_see_all'] == '0') {
		$params = [
			'id' => $userinfo['adminid']
		];
	}

	$customer_name_list_stmt = Database::prepare("
		SELECT `customerid`,`company`,`name`,`firstname`
		FROM `" . TABLE_PANEL_CUSTOMERS . "`
		WHERE `deactivated`='0'" . ($userinfo['customers_see_all'] ? '' : ' AND `adminid` = :id') . "
		ORDER BY name");

	$traffic_list_stmt = Database::prepare("
		SELECT month, SUM(http+ftp_up+ftp_down+mail)*1024 AS traffic
		FROM `" . TABLE_PANEL_TRAFFIC . "`
		WHERE year = :year AND `customerid` = :id
		GROUP BY month ORDER BY month");

	$stats = [];

	for ($years = 0; $years <= $maxyears; $years++) {
		$totals = [
			'jan' => 0,
			'feb' => 0,
			'mar' => 0,
			'apr' => 0,
			'may' => 0,
			'jun' => 0,
			'jul' => 0,
			'aug' => 0,
			'sep' => 0,
			'oct' => 0,
			'nov' => 0,
			'dec' => 0
		];

		Database::pexecute($customer_name_list_stmt, $params);

		$data = [];
		while ($customer_name = $customer_name_list_stmt->fetch(PDO::FETCH_ASSOC)) {
			$virtual_host = [
				'name' => ($customer_name['company'] == '' ? $customer_name['name'] . ", " . $customer_name['firstname'] : $customer_name['company']),
				'customerid' => $customer_name['customerid'],
				'jan' => '-',
				'feb' => '-',
				'mar' => '-',
				'apr' => '-',
				'may' => '-',
				'jun' => '-',
				'jul' => '-',
				'aug' => '-',
				'sep' => '-',
				'oct' => '-',
				'nov' => '-',
				'dec' => '-'
			];

			Database::pexecute($traffic_list_stmt, [
				'year' => (date("Y") - $years),
				'id' => $customer_name['customerid']
			]);

			while ($traffic_month = $traffic_list_stmt->fetch(PDO::FETCH_ASSOC)) {
				$virtual_host[$months[(int)$traffic_month['month']]] = PhpHelper::sizeReadable($traffic_month['traffic'], 'GiB', 'bi', '%01.' . (int)Settings::Get('panel.decimal_places') . 'f %s');
				$totals[$months[(int)$traffic_month['month']]] += $traffic_month['traffic'];
			}

			$data = $virtual_host;
		}
		$stats[] = [
			'year' => date("Y") - $years,
			'type' => lng('traffic.customer'),
			'data' => $data,
		];
	}

	UI::view('user/traffic.html.twig', [
		'stats' => $stats
	]);
}