<?php
session_start();
if($_SESSION['validUser'] !== TRUE)
{
	header("location: ./index.php");
	exit();
}
if(isset($_POST['tglretur']) && isset($_POST['supp']) && isset($_POST['kode']) && isset($_POST['nomorbarang']) && isset($_POST['jumlah']))
{
	$aDataTransfer = array();
	require_once("../db_login.inc.php");

	$tgl_retur = substr($_POST['tglretur'],6,4)."-".substr($_POST['tglretur'],3,2)."-".substr($_POST['tglretur'],0,2);
	$nik 					= $_POST['nik'];
	$ket_retur 	= "-";
if($_POST['ketretur'] != "" )
	$ket_retur 	= $_POST['ketretur'];

	$supp = $_REQUEST['supp'];
	$getkdsupp = explode('.',trim($_REQUEST['supp']));
	$id_supplier = $getkdsupp[0];

	$kd_supplier	= $_POST['kodesupp'];
	$nota_retur		= $_POST['nonota'];
	$no_retur 		= $_POST['nofaktur'];
	$kode 			  = $_POST['kode'];
	$kodeasli 		= $_POST['kodeasli'];
	$jumlah 		  = $_POST['jumlah'];
	$hb_satuan 		= $_POST['hargabelisatuan'];
	$no_barang 		= $_POST['nomorbarang'];
	$total_retur  = $_POST['totaloper'];
	$jumlah_retur	= $_POST['jumlahoper'];

	// masukkan semua data dalam satu array
	for($id=0; $id<count($kode); $id++)
		$aDataTransfer[$id] = array('kode' => $kode[$id], 'nomor' => $no_barang[$id], 'kodeasli' => $kodeasli[$id], 'hb' => $hb_satuan[$id], 'jumlah' => $jumlah[$id], 'kodesupp' => $kd_supplier[$id], 'nofaktur' => $no_retur[$id]);

	// urutkan datanya
	sort($aDataTransfer);

	// proses penggabungan data yang sama
	$aHasil = array();
	$co = 0;
	$c=0;
	for ($i=0;$i<count($aDataTransfer);$i++)
	{
		$aHasil[] = $aDataTransfer[$i];
		for($s=1+$i;$s<=count($aDataTransfer);$s++)
		{
			if($aHasil[$co]['kode'] == $aDataTransfer[$s]['kode'] && $aHasil[$co]['nomor'] == $aDataTransfer[$s]['nomor'])
			{
				$c++;
				$aHasil[$co]['jumlah'] += $aDataTransfer[$s]['jumlah'];
			}else
			{
				$co++;
				$i+=$c;
				$c=0;
				break;
			}
		}
	}

	$retur_id;
	$hasil = 0;
	$mysqli = new mysqli(HOST, USER, PASSWORD, DATABASE);
	if(!mysqli_connect_errno())
	{
		// isi table m_retur_beli
		$stmt = $mysqli->prepare("INSERT INTO m_retur_beli(no_nota, tgl_retur, keterangan, total_retur, nik, jml_item, kd_supplier)
															VALUES (?, ?, ?, ?, ?, ?, ?)");
		$stmt->bind_param("sssisis",$nota_retur, $tgl_retur, $ket_retur, $total_retur, $nik, $jumlah_retur, $id_supplier);
		$stmt->execute();
		if($stmt->affected_rows > 0)
		{
			$hasil = 1;
			$retur_id = $mysqli->insert_id;
		}
		else $hasil = 0;
		$stmt->close();

		// isi table detil retur
		for($i=0; $i<count($aHasil); $i++)
		{
			$stmt = $mysqli->prepare("INSERT INTO d_retur_beli(id_retur, kd_barang, jumlah, harga_satuan, nomor_barang)
								VALUES (?, ?, ?, ?, ?)");
			$stmt->bind_param("isiis",$retur_id, $aHasil[$i]['kode'], $aHasil[$i]['jumlah'], $aHasil[$i]['hb'], $aHasil[$i]['nomor']);
			$stmt->execute();
			if($stmt->affected_rows > 0) $hasil = 1;
			else $hasil = 0;
			$stmt->close();
		}
	}

	$harray = array('hasil' => $hasil, 'id_retur' => $retur_id);
	echo json_encode($harray);
}