<?php 

function getStartValues($product_id,$stock,$date_from){
	$db = $GLOBALS['db'];
	$r1 = $db->query("select id,name,code,unit_id from ecmproducts where id='".$product_id."' ");
	$docs = array();
	$i=0;
	$total_quantity_old=0;
	$total_value_old=0;
	while ($tmp2 = $db->fetchByAssoc($r1)) {

		$r = $db->query(
				"select * from ecmstockoperations where
    product_id='" . $tmp2['id'] . "'
    and stock_id = '" . $stock . "'
    and in_id is null and type=0 and date_entered <='".$date_from."'");

		$l = 0;
		$i=$tmp2['id'];
		if ($r->num_rows > 0) {
			$docs[$i]['unit_id']=$app_list_strings['ecmproducts_unit_dom'][$tmp2['unit_id']];
			$docs[$i]['unit_precision']=$app_list_strings['ecmproducts_unit_dom_precision'][$tmp2['unit_id']];
			$docs[$i]['product_id']=$tmp2['id'];
			$docs[$i]['product_name']=$tmp2['name'];
			$docs[$i]['product_code']=$tmp2['code'];
			$docs[$i]['total_quantity_old']=0;
			$docs[$i]['total_price_old']=0;
	
		}
		while ($tmp = $db->fetchByAssoc($r)) {
	
			$ii = $db->query(
					"select * from ecmstockoperations where in_id='" . $tmp['id'] .
					"' and type=1 and date_entered <='".$date_from."'");
			 
			if ($ii->num_rows > 0) {
				// licz ilość dla użytych
				$quantity_tmp = $tmp['quantity'];
				while ($tmp2 = $db->fetchByAssoc($ii)) {
	
					$quantity_tmp -= $tmp2['quantity'];
				}
				if($quantity_tmp==0){
					$db->query("update ecmstockoperations set used=1 where id='".$tmp['id']."'");
					continue;
				}
				$doc['quantity'] = $quantity_tmp;
				$doc['parent_name'] = $tmp['parent_name'];
				$doc['part_no'] = $tmp['part_no'];
				$doc['price'] = $tmp['price'];
				$doc['parent_type'] = $doc_name[$tmp['parent_type']];
				$doc['parent_type2'] = $tmp['parent_type'];
				 
				$doc['parent_id'] = $tmp['parent_id'];
				$doc['product_id'] = $tmp2['id'];
				// $doc['date_entered'] = $n->register_date;
				$doc['position_value'] = $doc['quantity']*$tmp['price'];
				$total_quantity_old+=$doc['quantity'];
				$total_value_old+=round($doc['quantity']*$tmp['price'],2);
				//$docs[$i-1]['add'][] = $doc;
				$docs[$i]['total_price_old']+=($doc['quantity']*$tmp['price'] );
				$docs[$i]['total_quantity_old']+=($doc['quantity']);
			} else {
				 
				// dla całych
				$doc['quantity'] = $tmp['quantity'];
				$doc['parent_name'] = $tmp['parent_name'];
				$doc['price'] = $tmp['price'];
				$doc['part_no'] = $tmp['part_no'];
				$doc['parent_type'] = $doc_name[$tmp['parent_type']];
				$doc['parent_id'] = $tmp['parent_id'];
	
				//   $doc['date_entered'] = $n->register_date;
				$doc['product_id'] = $tmp2['id'];
				$doc['position_value'] = $doc['quantity']*$tmp['price'];
				$total_quantity_old+=$doc['quantity'];
				$total_value_old+=round($doc['quantity']*$tmp['price'],2);
				// $docs[$i-1]['add'][] = $doc;
				$docs[$i]['total_price_old']+=($doc['quantity']*$tmp['price'] );
	
				$docs[$i]['total_quantity_old']+=($doc['quantity']);
	
			}
			 
			if ($r->num_rows > 1) {
				$docs[$i]['price']=$docs[$i]['total_price_old']/$docs[$i]['total_quantity_old'];
				$docs[$i]['parent_name']='';
				$docs[$i]['parent_type']='';
			} if ($r->num_rows < 2 ){
				$docs[$i]['price']=$tmp['price'];
	
				$doc[$i]['part_no'] = $tmp['part_no'];
				$docs[$i]['parent_id'] = $tmp['parent_id'];
				$docs[$i]['parent_name']=$tmp['parent_name'];
				//  $docs[$i-1]['date_entered'] = $n->register_date;
				$docs[$i]['parent_type'] = $doc_name[$tmp['parent_type']];
			}else {
				$docs[$i]['price']=$docs[$i]['total_price_old']/$docs[$i]['total_quantity_old'];
				$docs[$i]['parent_name']='';
				$docs[$i]['parent_type']='';
			}
	
		}
		//if( $docs[$i]['total_quantity_old']==0 && $_GET['selectShowEmpty']!='')unset($docs[$i]);
	
	
	
	}
	return array($total_quantity_old,$total_value_old);
}

function getStateAfterOperation($id,$product_id,$stock_id){
	$nr=$GLOBALS['db']->fetchByAssoc($GLOBALS['db']->query("select counter from ecmstockoperations where id='".$id."'"));
	$res=$GLOBALS['db']->fetchByAssoc($GLOBALS['db']->query("
select
	sum(CASE
WHEN (type=0)
		then @t :=+quantity
		else @t :=-quantity
end) as tt
			,sum(CASE WHEN (type=0) then @t :=+quantity*price else @t :=-quantity*price end) as tt2
	
 from ecmstockoperations where product_id='".$product_id."' and stock_id='".$stock_id."' and counter <= '".$nr['counter']."'"));

	return $res;
}

function getOperations($product_id,$stock,$date_from,$date_to,$quantity,$val){
	$db = $GLOBALS['db'];
	$result=array();
	$doc_name=array('EcmStockDocInsideIns'=>'PW','EcmStockDocMoves'=>'MM','EcmStockDocCorrects'=>'KS','EcmStockDocIns'=>'PZ','EcmStockDocInsideOuts'=>'RW','EcmStockDocOuts'=>'WZ','EcmInvoiceOuts'=>'FK');
	$sum['in_quantity']=0;
	$sum['in_value']=0;
	$sum['out_quantity']=0;
	$sum['out_value']=0;
	$sum['after_quantity']=$quantity;
	$sum['after_value']=$val;
	
	$p= new EcmProduct();
	
	$p->retrieve($product_id);
	
	$product_name=$p->name;
	$product_code=$p->code;
	 
	$r1 = $db->query("select id,date_entered,quantity,type,price,parent_type,parent_id from ecmstockoperations where product_id='".$product_id."' and stock_id='".$stock."' and date_entered >='".$date_from."' and date_entered <='".$date_to."' order by date_entered asc");
	$lp=1;
	while($dane=$db->fetchByAssoc($r1)){
		$dane['lp']=$lp;
		
		$dane['product_name']=$product_name;
		$dane['product_code']=$product_code;
		$dane['value']=$dane['quantity']*$dane['price'];
		$module=substr($dane['parent_type'], 0, -1);

		$doc = new $module();
		$doc->retrieve($dane['parent_id']);
		if($doc->type=='correct'){
			$dane['doc_code']='KF';
		} else {
			$dane['doc_code']=$doc_name[$dane['parent_type']];
		}
		
		$dane['doc_name']=$doc->document_no;
		$dane['doc_parent_name']=$doc->parent_name;
		
		$after=getStateAfterOperation($dane['id'],$product_id,$stock);;
		
		$dane['after_quantity']=$after['tt'];
		$dane['after_value']=$after['tt2'];
		$dane['correct']=$doc->type;
	
		if($dane['type']==0){
			if($dane['correct']=='correct'){
				$sum['out_quantity']-=$dane['quantity'];
				$sum['out_value']-=$dane['value'];
					
				$sum['after_quantity']+=$dane['quantity'];
				$sum['after_value']+=$dane['value'];
			} else {
			$sum['in_quantity']+=$dane['quantity'];
			$sum['in_value']+=$dane['value'];
			
			$sum['after_quantity']+=$dane['quantity'];
			$sum['after_value']+=$dane['value'];
			}
		
		} else {
			$sum['out_quantity']+=$dane['quantity'];
			$sum['out_value']+=$dane['value'];
			
			$sum['after_quantity']-=$dane['quantity'];
			$sum['after_value']-=$dane['value'];
		}
		if($doc->type=='correct'){
			$dane['quantity']=$dane['quantity']*-1;
			$dane['value']=$dane['quantity']*$dane['price'];
		}
		$result[]=$dane;
		$lp++;
	}
	
	return array($result,$sum);
}

$db = $GLOBALS['db'];
global $app_list_strings;

$datastocks = array ();
$users = array ();
$queryStocks = "SELECT
					name,
					id
					FROM ecmstocks
					where deleted= 0";
$rowsStocks = $db->query ( $queryStocks );
$s=array();
while ( $rowStocks = $db->fetchByAssoc ( $rowsStocks ) ) {
	$stocks ["name"] = $rowStocks ["name"];
	$stocks ["id"] = $rowStocks ["id"];
	$datastocks [] = $stocks;
	$s[$stocks ["id"]]['name']=$stocks ["name"];
}
if($_GET['date_from']==''){
	$_GET['date_from']=date('01.m.Y');
}  else {
    $date_from=date('Y-m-d 00:00:01',strtotime($_GET['date_from']));
}
if($_GET['date_to']==''){
	$_GET['date_to']=date('t.m.Y');
}  else {
    $date_to=date('Y-m-d 23:59:59',strtotime($_GET['date_to']));
}
$show_result=false;
if(isset($_REQUEST['submit']) && $_REQUEST['submit']!=''){
	
	$show_result=true;
	
	$p = new EcmProduct();
	
	$p->retrieve($_GET['product_id']);
	$product_indeks=$p->code;
	$lists = return_app_list_strings_language('pl_pl');
	$product_unit= $lists['ecmproducts_unit_dom'][$p->unit_id];
	
	$startData=getStartValues($_GET ["product_id"],$_GET ["selectStock"],$date_from);
	
	$start_quantity=$startData[0];
	$start_value=$startData[1];
	
	$data=getOperations($_GET ["product_id"],$_GET ["selectStock"],$date_from,$date_to,$start_quantity,$start_value);
	$records=$data[0];
	$sumTable=$data[1];
}
// create & execute smarty
$smarty = new Sugar_Smarty ();
global $mod_strings;
$smarty->assign ( "MOD", $mod_strings );
$smarty->assign ( "DATA", $records );
$smarty->assign ( "sumTable", $sumTable );
$smarty->assign ( "SHOW_RESULT", $show_result );
$smarty->assign ( "date_from", $_GET['date_from'] );
$smarty->assign ( "date_to", $_GET['date_to'] );
$smarty->assign ( "TOTAL_VALUE_OLD", $total_value_old );
$smarty->assign ( "TOTAL_QUANTITY_OLD", $total_quantity_old );
$smarty->assign ( "TOTAL_VALUE_NOW", $total_value_now );
$smarty->assign ( "TOTAL_QUANTITY_NOW", $total_quantity_now );
$smarty->assign ( "rozchod_w", $rozchod_w );
$smarty->assign ( "rozchod_q", $rozchod_q );
$smarty->assign ( "przychod_w", $przychod_w );
$smarty->assign ( "przychod_q", $przychod_q );
$smarty->assign ("CONSIGNMENTS",$EcmConfig['consignments']);
$smarty->assign ( "STOCKS", $datastocks );
$smarty->assign ( "selectStock", $_GET ["selectStock"]);
$smarty->assign ( "selectProductActive", $_GET ["selectProductActive"] );
$smarty->assign ( "selectProductEol", $_GET ["selectProductEol"] );
$smarty->assign ( "selectShowEmpty", $_GET ["selectShowEmpty"] );
$smarty->assign ( "product_id",  $_GET ["product_id"] );
$smarty->assign ( "product_name",  $_GET ["product_name"] );
$smarty->assign ( "product_indeks",  $product_indeks);
$smarty->assign ( "product_unit",  $product_unit );
$smarty->assign ( "start_quantity",  $start_quantity );
$smarty->assign ( "start_value",  $start_value );

// Eksport do PDF
if( $_GET['toPDF'] == '1' ) {
	$output = $smarty->fetch( 'modules/EcmReports/tpls/PDF/ProductOptionHistory.tpl' );
	include_once ("include/MPDF57/mpdf.php");
	unset($smarty);
	$p = new mPDF ( '', 'A4', null, 'helvetica', 10, 10, 25, 10, 5, 5 );
	$p->setFooter('Strona {PAGENO}  z {nbpg}');
	$comp = new EcmSysInfo();
	$p->SetHTMLHeader('<p style="text-align:left;font-size: 10px;">'.$comp->name.'<br>
Raport operacji magazynowych<br>Data wydruku: '.date("d.m.Y").'<br>Stan magazynowy za okres: '.$_GET['date_from'].' - '.$_GET['date_to'].'<br>Magazyn: '.$s[$_GET ["selectStock"]]['name']. '<br>Strona {PAGENO}  z {nbpg}</p>');
	//$p->setTitle($mod_strings["LBL_REPORT_STOCKS_DOCS"]);
	//echo $output;
	$p->writeHTML( $output );
	 
	$p->Output ();
} else {
	$smarty->display ( 'modules/EcmReports/tpls/ProductOperationHistory.tpl' );
}

?>