<?php
class RaportSprzedazy {
	public $db;
	public $date_start;
	public $date_end;
	public $c_date_start;
	public $c_date_end;
	public $category;
	public $productGroup;
	public $noWz;
	public function __construct($date_start, $date_end, $status,$category,$noWz,$productGroup,$dateType) {
		$this->date_start = DateTime::createFromFormat ( 'd.m.Y', $date_start );
		$this->date_end = DateTime::createFromFormat ( 'd.m.Y', $date_end );
		$this->c_date_start = DateTime::createFromFormat ( 'd.m.Y', $date_start );
		$this->c_date_end = DateTime::createFromFormat ( 'd.m.Y', $date_end );
		$this->dateType=$dateType;
		$this->status = $status;
		$this->products=[];
		$this->category=$category;
		$this->productGroup=$productGroup;
		$this->tablica=[];
		$this->total=0;
		$this->noWz=$noWz;
		$this->db = $GLOBALS ['db'];
	}
	public function resetDate() {
		$this->date_start = $this->c_date_start;
		$this->date_end = $this->c_date_end;
	}
	public function getDataForNormalType() {
		if (count ( $this->status ) > 0) {
			$status = " and s.status in ('" . implode ( "','", $this->status ) . "')";
		} else {
			$status = "";
		}
		if($this->category!=""){
			$category_inner=" inner join ecmproductcategories_bean c on i.ecmproduct_id = c.bean_id";
			$category_where= " and c.ecmproductcategory_id='".$this->category."'";
		} else {
			$category="";
			$category_where= "";
		}
		
		if($this->productGroup!=""){
			$product_group_where= " and p.group_id='".$this->productGroup."'";
		} else {
			$product_group_where= "";
		}

		if($this->noWz==true){
			$no_wz=' and s.id not in (select ecmsale_id from ecmstockdocouts where ecmsale_id=s.id)';
		} else {
			$no_wz='';
		}
		
		$query = "select p.name,p.code,i.ecmproduct_id, sum(i.quantity) as quantity,s.".($this->dateType)." as delivery_date from ecmsaleitems i
inner join ecmsales s on s.id = i.ecmsale_id
inner join ecmproducts p on p.id=i.ecmproduct_id
" . $category_inner. "
where
s.".($this->dateType)." >= '" . $this->date_start->format ( "Y-m-d" ) . "' and s.type!='interval_order' and s.".($this->dateType)." <= '" . $this->date_end->format ( "Y-m-d" ) . "' " . $status . "  " . $category_where. "
".$no_wz." ".$product_group_where."
group by i.ecmproduct_id,s.".($this->dateType)." order by p.code ASC";
	
		$res = $this->db->query ( $query );

		while ( $dane = $this->db->fetchByAssoc ( $res ) ) {
			$this->tablica [$dane ['ecmproduct_id']] ['code'] = $dane ['code'];
			$this->tablica [$dane ['ecmproduct_id']] ['name'] = $dane ['name'];
			$this->tablica [$dane ['ecmproduct_id']] ['id'] = $dane ['ecmproduct_id'];
			$ecmStockOperations = new EcmStockOperation();
			
			$this->tablica [$dane ['ecmproduct_id']] ['state']=($ecmStockOperations->getRealStock($dane ['ecmproduct_id']));
	
			if($this->tablica [$dane ['ecmproduct_id']] ['total']==""){
				$this->tablica [$dane ['ecmproduct_id']] ['total']=$dane['quantity'];
			} else {
				$this->tablica [$dane ['ecmproduct_id']] ['total']=$this->tablica [$dane ['ecmproduct_id']] ['total']+$dane['quantity'];
			}
			$this->total+=$dane ['quantity'];
			$this->tablica [$dane ['ecmproduct_id']] ['array'] [$dane ['delivery_date']] = $dane ['quantity'];
			$this->products [] = $dane ['ecmproduct_id'];
		}
		
		$this->products = array_unique ( $this->products );
		while ( $this->date_start <= $this->date_end ) {
			foreach ( $this->products as $product ) {
				if ($this->tablica [$product] ['array'] [$this->date_start->format ( "Y-m-d" )] == null) {
					$this->tablica [$product] ['array'] [$this->date_start->format ( "Y-m-d" )] = 0;
				}
			}
			
			$this->date_start->modify ( '+1 day' );
		}

		
		return $this->tablica;
	}
	public function getDataForIntervalType() {
		if (count ( $this->status ) > 0) {
			$status = " and s.status in ('" . implode ( "','", $this->status ) . "')";
		} else {
			$status = "";
		}
		
		if($this->category!=""){
			$category_inner=" inner join ecmproductcategories_bean c on i.ecmproduct_id = c.bean_id";
			$category_where= " and c.ecmproductcategory_id='".$this->category."'";
		} else {
			$category="";
			$category_where= "";
		}
		
		if($this->productGroup!=""){
			$product_group_where= " and p.group_id='".$this->productGroup."'";
		} else {
			$product_group_where= "";
		}
		
		
		$query = "select p.name,p.code,i.ecmproduct_id,s.type, sum(i.quantity) as quantity,s.sale_date_interval,
s.".($this->dateType)." as delivery_date from ecmsaleitems i 
inner join ecmsales s on s.id = i.ecmsale_id
inner join ecmproducts p on p.id=i.ecmproduct_id
" . $category_inner. "
 where
s.type='interval_order' " . $status . " " . $category_where. " " . $product_group_where. "  group by i.ecmproduct_id,s.".($this->dateType)." order by i.name ASC";
		
		$res = $this->db->query ( $query );
		
		$this->resetDate ();
		
		while ( $dane = $this->db->fetchByAssoc ( $res ) ) {
			
			$delivery_date = DateTime::createFromFormat ( 'Y-m-d', $dane ['delivery_date'] );
			
			if ($delivery_date < $this->date_start) {
				while ( ($delivery_date < $this->date_start || $delivery_date < $this->date_end) ) {
					$delivery_date->modify ( '+' . $dane ['sale_date_interval'] . ' month' );
					if ($delivery_date <= $this->date_end && $delivery_date >= $this->date_start) {
						$this->tablica [$dane ['ecmproduct_id']] ['code'] = $dane ['code'];
						$this->tablica [$dane ['ecmproduct_id']] ['name'] = $dane ['name'];
						$this->tablica [$dane ['ecmproduct_id']] ['id'] = $dane ['ecmproduct_id'];
						if($this->tablica [$dane ['ecmproduct_id']] ['total']==""){
							$this->tablica [$dane ['ecmproduct_id']] ['total']=$dane['quantity'];
						} else {
							$this->tablica [$dane ['ecmproduct_id']] ['total']=$this->tablica [$dane ['ecmproduct_id']] ['total']+$dane['quantity'];
						}
						if($this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] !=""){
							$this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] = $this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )]+ $dane ['quantity'];
							
						} else {
							$this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] = $dane ['quantity'];
						}
						$this->total+=$dane ['quantity'];
						$this->products [] = $dane ['ecmproduct_id'];
					}
				}
			}
			if ($delivery_date >= $this->date_start && $delivery_date <= $this->date_end) {

				if ($delivery_date <= $this->date_end && $delivery_date >= $this->date_start) {
					$this->tablica [$dane ['ecmproduct_id']] ['code'] = $dane ['code'];
					$this->tablica [$dane ['ecmproduct_id']] ['name'] = $dane ['name'];
					$this->tablica [$dane ['ecmproduct_id']] ['id'] = $dane ['ecmproduct_id'];
					if($this->tablica [$dane ['ecmproduct_id']] ['total']==""){
						$this->tablica [$dane ['ecmproduct_id']] ['total']=$dane['quantity'];
					} else {
						$this->tablica [$dane ['ecmproduct_id']] ['total']=$this->tablica [$dane ['ecmproduct_id']] ['total']+$dane['quantity'];
					}
					if($this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] !=""){
						$this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] = $this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )]+ $dane ['quantity'];
					
					} else {
						$this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] = $dane ['quantity'];
					}
					$this->total+=$dane ['quantity'];
					$this->products [] = $dane ['ecmproduct_id'];
				}
				while ( $delivery_date < $this->date_end ) {
					$delivery_date->modify ( '+' . $dane ['sale_date_interval'] . ' month' );
					if ($delivery_date <= $this->date_end && $delivery_date >= $this->date_start) {
						$this->tablica [$dane ['ecmproduct_id']] ['code'] = $dane ['code'];
						$this->tablica [$dane ['ecmproduct_id']] ['name'] = $dane ['name'];
						$this->tablica [$dane ['ecmproduct_id']] ['id'] = $dane ['ecmproduct_id'];
						if($this->tablica [$dane ['ecmproduct_id']] ['total']==""){
							$this->tablica [$dane ['ecmproduct_id']] ['total']=$dane['quantity'];
						} else {
							$this->tablica [$dane ['ecmproduct_id']] ['total']=$this->tablica [$dane ['ecmproduct_id']] ['total']+$dane['quantity'];
						}
						if($this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] !=""){
							$this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] = $this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )]+ $dane ['quantity'];
							
						} else {
							$this->tablica [$dane ['ecmproduct_id']] ['array'] [$delivery_date->format ( "Y-m-d" )] = $dane ['quantity'];
						}
						$this->total+=$dane ['quantity'];
						$this->products [] = $dane ['ecmproduct_id'];
					}
				}
			}
		}
		
		
		return $this->tablica;
	}
	
	public static function increaseData($delivery_date, $month) {
		$delivery_date->modify ( '+' . $month . ' month' );
	}
	
	public function buildDateRangeArray($date_start, $date_end) {
		$array = [ ];
		
		$this->date_start = DateTime::createFromFormat ( 'd.m.Y', $date_start );
		$this->date_end = DateTime::createFromFormat ( 'd.m.Y', $date_end );
		$i = 1;
		while ( $this->date_start <= $this->date_end ) {
			$array [$i] = $this->date_start->format ( "d.m" );
			$this->date_start->modify ( '+1 day' );
			$i ++;
		}
		
		return $array;
	}
	
	public static function getStatusArray() {
		global $app_list_strings;
		
		return $app_list_strings ['ecmsales_status_dom'];
	}
	
	public function getData(){
		$this->products = array_unique ( $this->products );
		while ( $this->date_start <= $this->date_end ) {
			foreach ( $this->products as $product ) {
				if ($this->tablica [$product] ['array'] [$this->date_start->format ( "Y-m-d" )] == null) {
					$this->tablica [$product] ['array'] [$this->date_start->format ( "Y-m-d" )] = 0;
				}
			}
			
			$this->date_start->modify ( '+1 day' );
		}
		
		foreach ( $this->tablica as $key => $produkt ) {
			
			ksort ( $produkt ['array'] );
			
			$this->tablica [$key] ['array'] = $produkt ['array'];
		}
		
		return $this->tablica;
	}
}
if($_REQUEST['no_wz']){
	$checked=true;
} else {
	$checked=false;
}

global $mod_strings;
if ($_REQUEST ['date_from'] == "") {
	$checked=true;
	$_REQUEST ['date_from'] = date ( "d.m.Y" );
	$date_from = $_REQUEST ['date_from'];
} else {
	$date_from = $_REQUEST ['date_from'];
}

if ($_REQUEST ['date_to'] == "") {
	$_REQUEST ['date_to'] = date ( "t.m.Y" );
	$date_to = $_REQUEST ['date_to'];
} else {
	$date_to = $_REQUEST ['date_to'];
}

if (isset ( $_REQUEST ['submit'] )) {

	$c = new RaportSprzedazy ( $date_from, $date_to, $_REQUEST ['status'] ,$_REQUEST['product_category_id_basic'],$checked,$_REQUEST['product_group_id_basic'],$_REQUEST['date_type']);
	$data=null;
	if($_REQUEST['order_type']==''){
		$c->getDataForNormalType ();
		$c->getDataForIntervalType ();
	}
	if($_REQUEST['order_type']=='E'){
		$c->getDataForNormalType ();
	}
	if($_REQUEST['order_type']=='K'){
		$c->getDataForIntervalType ();
	}
	$data=$c->getData();

	$date_range = $c->buildDateRangeArray ( $date_from, $date_to );
}
$smarty = new Sugar_Smarty ();

$smarty->assign ( "DATE_RANGE", $date_range );
$smarty->assign ( "date_from", $date_from );
$smarty->assign ( "STATUS_ARRAY", RaportSprzedazy::getStatusArray () );
$smarty->assign ( "date_to", $date_to );
$smarty->assign ( "date_type", $_REQUEST['date_type']);
$smarty->assign ( "checked", $checked);
$smarty->assign ( "total", $c->total);
$smarty->assign ("product_category_name_basic",$_REQUEST['product_category_name_basic']);
$smarty->assign ("product_category_id_basic",$_REQUEST['product_category_id_basic']);
$smarty->assign ("product_group_name_basic",$_REQUEST['product_group_name_basic']);
$smarty->assign ("product_group_id_basic",$_REQUEST['product_group_id_basic']);
$smarty->assign ( "status_selected", $_REQUEST ['status'] );
$smarty->assign ( "dateFormat", "%d.%m.%Y" );
$smarty->assign ( "MOD", $mod_strings );
$smarty->assign ( "order_type",$_REQUEST['order_type']);
$smarty->assign ( "DATA", $data );
if($_REQUEST['excel']=='1'){
	$csv="";
	
	$csv.='Produkt;Stan;';
	foreach ($date_range as $date){
		$csv.='="'.date("dmy",strtotime($date.date(".Y"))).'";';
	}
	$csv.="Razem\r\n";
	
	foreach ($data as $position){
		$csv.=''.$position['code'].';';
		$csv.=str_replace(".",",",$position['state']).';';
		foreach ($position['array'] as $quantity){
			$csv.=str_replace(".",",",$quantity).';';
		}
		$csv.=$position['total']."\r\n";
	}
	
	file_put_contents("raport_zamowien_sprzedazy.csv",$csv);
	header("Location: raport_zamowien_sprzedazy.csv");
}
if($_REQUEST['to_pdf']=='1'){
	include_once ("include/MPDF57/mpdf.php");
	$p = new mPDF ( '', 'A4', null, 'helvetica', 10, 10, 5, 5, 5, 5 );
	$content= $smarty->fetch ( 'modules/EcmReports/tpls/PDF/RaportZamowien.html' );
	
	$p->WriteHTML ( $content );
	//echo $content;
	// draw PDF

	$p->Output ();
} else {
	echo $smarty->display ( 'modules/EcmReports/tpls/RaportZamowien.html' );
}

?>