<?php 
 error_reporting(E_ERROR | E_PARSE);
	include ('includes/config/config.php');
	include ('includes/functions.php');
	$noOfRows = $_POST ['count_items'];
	// $noOfRows=$noOfRows-1;
	// echo $noOfRows;
	$stock_issue_id = $_POST ['stock_issue_id'];

	//echo $stock_issue_id;
	// $procurement_refno = $_POST['ref_no'];
	// echo $procurement_refno;
	$remarks = $_POST ['remarks'];
	$issue_date = $_POST ['issue_date'];
	// echo $procurement_id;
	$initquery = "";
	$data = array ();
    $data['approval_status']=$_POST['approval_status'];
	$rolecode = $_SESSION ['RoleCode'];
	$endquery = "";
	$isuue_ref_no = "";

	$isOhcSpecific = getConfigKey("IS_OHC_SPECIFIC");
	error_log("IS NOTICE OHC SPECFIC-> " . $isOhcSpecific);
	$AndOhcFilter = "";
	$WhereOhcFilter = "";
	$CommaOhcFilter = "";
	if ($isOhcSpecific == "TRUE") {
		$AndOhcFilter = "and issue_ohc_type_id ='" . $_SESSION['current_ohcttype'] . "' ";

		$WhereOhcFilter = "where issue_ohc_type_id = '" . $_SESSION['current_ohcttype'] . "' ";

		$CommaOhcFilter = "issue_ohc_type_id = '" . $_SESSION['current_ohcttype'] . "' ";
	}

	begin();
	if (! empty ( $stock_issue_id )) {
		// update case
		$initquery = "update stock_issue set  ";
		$endquery = " where stock_issue_id = '" . $stock_issue_id . "' and issue_ohc_type_id ='" . $_SESSION['current_ohcttype'] . "'  ";
		$data['stock_issue_id']=$stock_issue_id;
	} else {
		// insert case
		$month=date('n');
		$year = date ( 'Y' );
		
		if ($month > 3) {
			$year = $year;
		} else {
			$year = $year - 1;
		}
		
		$query_issue__ref_no = "select  max( CAST(substring(issue_ref_no,locate('-',issue_ref_no)+1,length(issue_ref_no)-(5+locate('-',issue_ref_no))) as UNSIGNED) ) from stock_issue where issue_ref_no like '%$year%' and issue_ohc_type_id ='" . $_SESSION['current_ohcttype'] . "' ";
		$result_issue_ref_no = @mysqli_query($conn,$query_issue__ref_no );
		$row_isuue_ref_no = mysqli_fetch_row ( $result_issue_ref_no );
		$isuue_ref_no = 'ISS-' . ($row_isuue_ref_no [0] + 1) . '-' . $year;
		/*
		 * if(mysqli_num_rows($result_issue_ref_no) > 0){
		 * $row_isuue_ref_no = mysqli_fetch_row($result_issue_ref_no);
		 *
		 *
		 * $isuue_ref_no = 'ISS-'.($isuue_ref_no[0]+1).'-'.$year;
		 *
		 *
		 * }else{
		 * $isuue_ref_no = 'ISS-1-'.$year;
		 *
		 * }
		 */
		$initquery = "INSERT INTO stock_issue set issue_ref_no='$isuue_ref_no' , issue_ohc_type_id = '" . $_SESSION['current_ohcttype'] . "' ,";
	}
	if ($rolecode == 'DOC') {
	// $query = $initquery . " remarks='" . $remarks . "', ohc_location_id='".$_POST['ohc_loc']."',status='".$_POST['approval_status']."', req_id='" . $_POST ['requisition_id'] . "', issue_date = STR_TO_DATE('" . $issue_date . "','%d/%m/%Y') ,approving_doc_emp_id='" . $_SESSION['logged_user_empid'] . "',modified_by = '" . $_SESSION ['user_id'] . "',issue_ohc_type_id='".$_SESSION['current_ohcttype']."' $endquery ";

	$query = $initquery . " remarks='" . $remarks . "', ohc_location_id='".$_POST['ohc_loc']."',status='".$_POST['approval_status']."', req_id='" . $_POST ['requisition_id'] . "', issue_date = STR_TO_DATE('" . $issue_date . "','%d/%m/%Y') ,approving_doc_emp_id='" . $_SESSION['logged_user_empid'] . "',modified_by = '" . $_SESSION ['user_id'] . "' $endquery ";
	}else{
		// $query = $initquery . " remarks='" . $remarks . "', ohc_location_id='".$_POST['ohc_loc']."',status='".$_POST['approval_status']."', req_id='" . $_POST ['requisition_id'] . "', issue_date = STR_TO_DATE('" . $issue_date . "','%d/%m/%Y') ,stock_issue_emp_id = '" . $_SESSION['logged_user_empid'] . "',modified_by = '" . $_SESSION ['user_id'] . "',issue_ohc_type_id='".$_SESSION['current_ohcttype']."' $endquery ";

		$query = $initquery . " remarks='" . $remarks . "', ohc_location_id='".$_POST['ohc_loc']."',status='".$_POST['approval_status']."', req_id='" . $_POST ['requisition_id'] . "', issue_date = STR_TO_DATE('" . $issue_date . "','%d/%m/%Y') ,stock_issue_emp_id = '" . $_SESSION['logged_user_empid'] . "',modified_by = '" . $_SESSION ['user_id'] . "' $endquery ";
	}
	   //echo $query;
	   error_log("xxx".$query);
	
	if (! $result = @mysqli_query($conn,$query )) {
		error_log("Error saving stock issue:".mysqli_error($conn).": Query Failing: ".$query);
		rollback();
		exit(error_log(mysqli_error($conn)));
	} else {
		
		if (empty ( $_POST ['stock_issue_id'] )) {
			
			// insert case when procuremnt id is not available but needed for saving into the child table
			$query = "select  stock_issue_id  from stock_issue where issue_ref_no= '$isuue_ref_no' and issue_ohc_type_id = '" . $_SESSION['current_ohcttype'] . "' ";
			//echo $query;
			if (! $result = @mysqli_query($conn,$query )) {
				error_log("stock issue no result found: Query Failing: ".$query);
			//	rollback();
				//exit(error_log(mysqli_error($conn)));
			} else {
				if (mysqli_num_rows ( $result ) > 0) {
					while ( $row = mysqli_fetch_assoc ( $result ) ) {
						$data = $row;
						$stock_issue_id = $row ['stock_issue_id'];
					}
				}
			}
		}
		
		if (! empty ( $stock_issue_id )) {
			
			/*
			 * $current_stock_level_procurement_items_query="select item_id,qty from requisition_items where req_id='".req_id."' ";
			 * $results_procuerment_items=mysqli_query($conn,$current_stock_level_procurement_items_query);
			 * echo $current_stock_level_procurement_items_query;
			 * while($rows_procurement_items=mysqli_fetch_assoc($results_procuerment_items)){
			 * $current_stock_level_items_qty= getTableFieldValue('tbl_items','current_stock_level','item_id',$rows_procurement_items['item_id']);
			 * $current_stock_level_items_qty=$current_stock_level_items_qty-$rows_procurement_items['qty'];
			 * echo current_stock_level_items_qty;
			 * $current_stock_query="update tbl_items set current_stock_level='".$current_stock_level_items_qty."' where item_id='".$rows_procurement_items['item_id']."' ";
			 * echo $current_stock_query;
			 * mysqli_query($conn,$current_stock_query);
			 *
			 * }
			 */
		}
		
		resetStockAtStoreLevelForStore($stock_issue_id,$_SESSION['current_ohcttype']);
		// clear existing entries into the child table
		$query_del = " delete from stock_issue_items where stock_issue_id = '" . $stock_issue_id . "' and issue_ohc_type_id = '" . $_SESSION['current_ohcttype'] . "'  ";
		// echo $query_del;
		
	    if (!$result_del = @mysqli_query($conn,$query_del )) {
				rollback();
				exit(error_log(mysqli_error($conn)));
			}
		for($i = 0; $i < $noOfRows; $i ++) {
			// echo $i;
			
			/*$current_stock__query="select stock_qty from item_stock where item_id=${"item_id$i"} and item_batch_no='".${"item_batch_no$i"}."' ";
			$results_stock__query=mysqli_query($conn,$current_stock__query);
			$row_stocks = mysqli_fetch_row ( $results_stock__query );
			//$stock_qty = getTableFieldValue ( 'item_stock', 'stock_qty', 'item_id', ${"item_id$i"}, 'item_batch_no',$item_batch_no));
			$stock_qty = floatval ( $row_stocks[0] ) - (floatval ( ${"issue_qty$i"} )-floatval ( ${"old_issue_qty$i"} ));
			
			// echo $current_stock_level;
			$current_stock_query = "update item_stock  set stock_qty='" . $stock_qty . "' where item_id='${"item_id$i"}' and item_batch_no='${"item_batch_no$i"}' ";
			// echo $current_stock_query;
			mysqli_query($conn,$current_stock_query );*/
			
			/*
			 * $current_stock_level= getTableFieldValue('tbl_items','current_stock_level','item_id',${"item_id$i"});
			 * $current_stock_level=$current_stock_level+${"item_qty$i"};
			 * //echo $current_stock_level;
			 * $current_stock_query="update tbl_items set current_stock_level='".$current_stock_level."' where item_id='${"item_id$i"}' ";
			 * echo $current_stock_query;
			 * mysqli_query($conn,$current_stock_query);
			 */
			if(isset(${"issue_qty$i"}) && ${"issue_qty$i"}!=null && ${"issue_qty$i"}!='' && ${"issue_qty$i"}>0){
				// $batch_ref_no=${"item_id$i"}.'_'.${"batch$i"};
				if($_POST['approval_status']!='R'){
				   //$stock_qty = floatval ( $row_stocks[0] )+ floatval ( ${"issue_qty$i"} );
				   updateStockAtStoreLevel(${"item_id$i"},${"item_batch_no$i"},${"issue_qty$i"},$_SESSION['current_ohcttype']);
				}
				
				
				$query1 = "insert into stock_issue_items set stock_issue_id='$stock_issue_id',req_item_id='" . ${"req_item_id$i"} . "',item_batch_no='" . ${"item_batch_no$i"} . "', req_id='" . $_POST ['requisition_id'] . "', item_id ='" . ${"item_id$i"} . "',req_qty='".${"requisition_qty$i"}."',issue_qty = '" . ${"issue_qty$i"} . "',issue_ohc_type_id='".$_SESSION['current_ohcttype']."'  ";
				if (!$result1 = @mysqli_query($conn,$query1)) {
					error_log ("Exception saving stock_issue_items:".mysqli_error($conn)." failing query:".$query1);
					rollback();
					exit(mysqli_error($conn));
				}
			}
			
			// $item_stock_query="select current_stock_level from tbl_items where item_id='".${"item_id$i"}."'";
		}
	}
	commit();
	
	if ($data == null) {
		$data ['status'] = 200;
		$data ['message'] = "Data not found!";
	}
	echo json_encode ( $data );