<?php

namespace common\components;

use \Yii;

class Helper {
	public static function hufRound($m) {
		$result = round ( $m / 5, 0 ) * 5;
		return $result;
	}
	public static function notInInterval($query, $field, $start, $end) {
		$query->andFilterWhere ( [ 
				'or',
				[ 
						'<',
						$field,
						isset ( $start ) ? $start : '1900-01-01' 
				],
				[ 
						'>=',
						$field,
						isset ( $end ) ? $end : '3000-01-01' 
				] 
		] );
	}
	public static function notPaid($query, $field, $start, $end) {
		$query->andFilterWhere ( [ 
				'or',
				[ 
						'<',
						$field,
						isset ( $start ) ? $start : '1900-01-01' 
				],
				[ 
						'>=',
						$field,
						isset ( $end ) ? $end : '3000-01-01' 
				],
				[ 
						"transfer.status" => Transfer::STATUS_NOT_PAID 
				] 
		] );
	}
	public static function inInterval($query, $field, $start, $end) {
		$query->andFilterWhere ( [ 
				'>=',
				$field,
				$start 
		] );
		$query->andFilterWhere ( [ 
				'<',
				$field,
				$end 
		] );
	}
	public static function queryInIntervalRule($field, $start, $end) {
		return [ 
				'and',
				[ 
						'>=',
						$field,
						$start 
				],
				[ 
						'<',
						$field,
						$end 
				] 
		];
	}
	public static function queryExpireRule($field_start, $field_end, $start, $end) {
		return [ 
				'and',
				[ 
						'<',
						$field_start,
						$end 
				],
				[ 
						'>=',
						$field_end,
						$start 
				],
				[ 
						'<=',
						$field_end,
						$end 
				] 
		];
	}
	public static function queryValidRule($field_start, $field_end, $start, $end) {
		return [ 
				'and',
				[ 
						'<',
						$field_start,
						$end 
				],
				[ 
						'>=',
						$field_end,
						$start 
				] 
		];
	}
	public static function sqlInIntervalRule($field, $paramStart, $paramEnd) {
		return ' ' . $field . ' >= ' . $paramStart . ' and ' . $field . ' < ' . $paramEnd;
	}
	public static function sqlExpireRule($field_start, $field_end, $paramStart, $paramEnd) {
		return ' ' . $field_start . ' < ' . $paramEnd . ' and ' . $field_end . ' < ' . $paramEnd;
	}
	public static function sqlValidRule($field_start, $field_end, $paramStart, $paramEnd) {
		return ' ' . $field_start . ' < ' . $paramEnd . ' and ' . $field_end . ' >=' . $paramStart;
	}
	public static function queryAccountConstraint($query, $field) {
		if (! RoleDefinition::isAdmin ()) {
			$query->innerJoin ( "user_account_assignment", $field . ' = user_account_assignment.id_account' );
			$query->andWhere ( [ 
					'user_account_assignment.id_user' => Yii::$app->user->id 
			] );
		}
	}
	public static function roleLabels() {
		return [ 
				'reception' => Yii::t ( 'common/role', 'Reception' ),
				'admin' => Yii::t ( 'common/role', 'Administrator' ),
				'employee' => Yii::t ( 'common/role', 'Alkalmazott' ) 
		];
	}
	public static function roleDefinitions() {
		return [ 
				'employee' => [ 
						'canAllow' => [ 
								'employee' 
						] 
				],
				'admin' => [ 
						'canAllow' => [ 
								'admin',
								'reception',
								'employee' 
						] 
				],
				'reception' => [ 
						'canAllow' => [ ] 
				] 
		];
	}
	public static function flash($mode, $message) {
		\Yii::$app->session->setFlash ( $mode, $message );
	}
	public static function fixAsciiChars($in) {
		$out = str_replace ( "ö", "0", $in );
		$out = str_replace ( "Ö", "0", $out );
		return $out;
	}
	public static function isCompanyMovar() {
		return \Yii::$app->params ['company'] == 'movar';
	}
	public static function isProductVisibilityAccount() {
		return \Yii::$app->params ['product_visiblity'] == 'account';
	}
	public static function isAccountStateClosePreloadMoney() {
		return \Yii::$app->params ['account_state_close_preload_money'] == true;
	}
	public static function getRealUserIp() {
		$client = @$_SERVER ['HTTP_CLIENT_IP'];
		$forward = @$_SERVER ['HTTP_X_FORWARDED_FOR'];
		$remote = $_SERVER ['REMOTE_ADDR'];
		
		if (filter_var ( $client, FILTER_VALIDATE_IP )) {
			$ip = $client;
		} elseif (filter_var ( $forward, FILTER_VALIDATE_IP )) {
			$ip = $forward;
		} else {
			$ip = $remote;
		}
		
		return $ip;
	}
	
	public static function url_get_contents ($Url) {
		if (!function_exists('curl_init')){
			die('CURL is not installed!');
		}
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $Url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		$output = curl_exec($ch);
		curl_close($ch);
		return $output;
	}
	
	public static function getGeoIp() {
		$ip = Helper::getRealUserIp ();
		$details = json_decode ( Helper::url_get_contents( "http://ipinfo.io/{$ip}/json" ) );
		return $details;
	}
}