<?php 
include('includes/config/config.php');
include('includes/auth/auth.php');
include('includes/functions.php');
include('log_entry.php');
include('access.php');
error_reporting(E_ERROR | E_PARSE);
?>
<?php 

// Connect to mysqli database
$page = 1; // The current page
$sortname = 'req_id'; // Sort column
$sortorder = 'asc'; // Sort order
$qtype = ''; // Search column
$query = ''; // Search string
// Get posted data
if (isset($_POST['page'])) {
        $page = mysqli_real_escape_string($conn,$_POST['page']);
}
if (isset($_POST['sortname'])) {
        $sortname = mysqli_real_escape_string($conn,$_POST['sortname']);
}
if (isset($_POST['sortorder'])) {
        $sortorder = mysqli_real_escape_string($conn,$_POST['sortorder']);
}
if (isset($_POST['qtype'])) {
        $qtype = mysqli_real_escape_string($conn,$_POST['qtype']);
}
if (isset($_POST['query'])) {
        $query = mysqli_real_escape_string($conn,$_POST['query']);
}
if (isset($_POST['rp'])) {
        $rp = mysqli_real_escape_string($conn,$_POST['rp']);
}
// Setup sort and search SQL using posted data
//echo $menu_key=$_REQUEST['pagekey'];
$menu_key='208';
$hasReadAccess = isAccessible($_SESSION['RoleId'],$menu_key,'R');
$hasWriteAccess = isAccessible($_SESSION['RoleId'],$menu_key,'W');
$hasExecuteAccess = isAccessible($_SESSION['RoleId'],$menu_key,'E');

$sortSql = "order by $sortname $sortorder";

$searchSql = ($qtype != '' && $query != '') ? "and upper($qtype) like upper('%".trim($query)."%')" : '';
if ($searchSql != '') {
    
    if ($qtype == 'req_date') {
        
        $searchSql = " and date_format(date(req_date),'%Y-%m-%d')=str_to_date('$query','%d/%m/%Y') ";
        //echo $searchSql;
    }
   if ($qtype == 'ohc_location') {
        
        $searchSql = " and  ohc_location_id  in (select ohc_type_id from ohc_type where ohc_type_name like '%$query%') ";
        //echo $searchSql;
    }
if ($qtype == 'item_code') {
        
        $searchSql = "and   req_id in (select req_id from requisition_items  where  item_id  in ( select item_id  from tbl_items where item_code like '%".trim($query)."%')) ";
        //echo $searchSql;
    }
if ($qtype == 'item_desc') {
        

         $searchSql = "and   req_id in (select req_id from requisition_items  where  item_id  in ( select item_id  from tbl_items where item_name like '%".trim($query)."%')) ";
      //echo $searchSql;
    }

}
/*$user_id=$_SESSION['user_id'];
$ohc_type=getTableFieldValue('tbl_users','ohc_type','user_id',$user_id);*/
$ohc_type=$_SESSION['current_ohcttype'];
// Get total count of records
//$searchSql=preg_replace('/and/', 'where', $searchSql, 1);
$sql = "select count(*) from requisition where ohc_location_id in ($ohc_type)  $searchSql $sortSql";
//echo $sql;
$result = mysqli_query($conn,$sql);
//echo $result;
$row = mysqli_fetch_array($result);
$total = $row[0];
if(!isSet($rp)){
	$rp=10;
}
// Setup paging SQL
//$rp=1;
$pageStart = ($page-1)*$rp;
$limitSql = "limit $pageStart, $rp";
// Return JSON data
$data = array();
$data['page'] = $page;
$data['total'] = $total;
$data['rows'] = array();
$sql1 = "select req_id, req_ref_no,req_date,remarks,ohc_location_id,status from requisition where ohc_location_id in ($ohc_type) ";

//echo $sql1;
 $sql_export = $sql1;
  $sql1.=" $searchSql $sortSql $limitSql ";
 
 $sql_export.=" $searchSql $sortSql ";
$results = mysqli_query($conn,$sql1);
//echo $results;
//echo mysqli_error($conn$results);
$count=($page-1)*$rp+1;
//echo $sql_ailment;
//echo $access_level;

while ($row1= mysqli_fetch_assoc($results)) {

$id=$row1['req_id'];

//echo $Department_id;
$view_link="";
$edit_link="";
$delete_link="";
$links="";

if($hasReadAccess)
{
	//echo "shubham";
$view_link="<a  href=\"#\"class=\"green\"  onclick=\"open_requisition('".$id."','V');\"><i class=\"ace-icon fa fa-search-plus bigger-130\"></i></a>";
}

if($hasWriteAccess && ($row1['status']=='N' || $row1['status']=='R') )
{
$edit_link="<a href=\"#\" class=\"blue\" onclick=\"open_requisition('".$id."','E');\"><i class=\"ace-icon fa fa-pencil bigger-130\"></i></a>";

$edit_link="<a href=\"#\" class=\"blue\" onclick=\"open_requisition('".$id."','E');\"><i class=\"ace-icon fa fa-pencil bigger-130\"></i></a>";
}
if ($hasWriteAccess && ($row1['status'] == 'N' || $row1['status'] == 'R')) {
        $delete_link = "<a href=\"#\" class=\"red\" onclick=\"delete_requisition('" . $id . "');\"><i class=\"ace-icon fa fa-trash-o bigger-130\"></i></a>";
}

$item_desc0="";
  //$item_qty="";

  $sql_issue_items0="select * from stock_issue_items where  req_id='".$row1['req_id']."'";
  $results_issue_items0 = mysqli_query($conn,$sql_issue_items0);
  while ($row_issue_items0= mysqli_fetch_assoc($results_issue_items0)) {

    $item_desc0 = $item_desc0.' <p> '.getItemWithFormName($row_issue_items0['item_id'])." ";
    //$item_desc = $item_desc.getTableFieldValue('tbl_items','item_name','item_id',$row_issue_items['item_id'])."<br/>";
    $item_unit_id0=getTableFieldValue('tbl_items','unit_id','item_id',$row_issue_items0['item_id']);
        $item_unit0 =getTableFieldValue(' unit_master','unit_name','unit_id',$item_unit_id0);
    $item_desc0=$item_desc0.'<b> Qty: '.$row_issue_items0['req_qty'].' '.$item_unit0.'</b>';
    $item_desc0=$item_desc0."</p>";

  }

$item_name="";
//$item_qty="";

$sql_req_items="select * from requisition_items where req_id='".$row1['req_id']."'";
$results_req_items = mysqli_query($conn,$sql_req_items);
while ($row_req_items= mysqli_fetch_assoc($results_req_items)) {


 $item_name = $item_name.' <p> '.getTableFieldValue('tbl_items','item_name','item_id',$row_req_items['item_id'])."  ";
  //$item_desc = $item_desc.getTableFieldValue('tbl_items','item_name','item_id',$row_req_items['item_id'])."<br/>";
  $item_unit_id=getTableFieldValue('tbl_items','unit_id','item_id',$row_req_items['item_id']);
   $item_unit =getTableFieldValue(' unit_master','unit_name','unit_id',$item_unit_id);
  $item_name=$item_name.'<b> Qty: '.$row_req_items['qty'].' '.$item_unit.'</b>';
  $item_name=$item_name."</p>";
  
}

$item_desc1="";
  //$item_qty="";

  $sql_issue_items1="select *,(req_qty-issue_qty) as remaining from stock_issue_items where  req_id='".$row1['req_id']."'";
  $results_issue_items1 = mysqli_query($conn,$sql_issue_items1);
  while ($row_issue_items1= mysqli_fetch_assoc($results_issue_items1)) {

    $item_desc1 = $item_desc1.' <p> '.getItemWithFormName($row_issue_items1['item_id'])." ";
    //$item_desc = $item_desc.getTableFieldValue('tbl_items','item_name','item_id',$row_issue_items['item_id'])."<br/>";
    $item_unit_id1 = getTableFieldValue('tbl_items','unit_id','item_id',$row_issue_items1['item_id']);
    $item_unit1 = getTableFieldValue(' unit_master','unit_name','unit_id',$item_unit_id1);
    $item_desc1=$item_desc1.'<b>Remaining Qty: '.$row_issue_items1['remaining'].' '.$item_unit1.'</b>';
    $item_desc1=$item_desc1."</p>";
   
    $rem =$row_issue_items1['remaining'];
  }

  error_log("aaaaabbbbbbbbbbbbbbb".$rem);

$space="&nbsp;&nbsp;&nbsp;";
$links =$view_link.$space.$edit_link.$space.$delete_link.$space;
$req_ref_no = "<a target=\"_blank\" href=\"#\" class=\"blue\" onclick=\"open_requisition_pdf('".$id."');\">".$row1['req_ref_no']."</a>";


$data['rows'][] = array(
'id' => $row1['req_id'],
'cell' => array($count++, $req_ref_no,date_format(date_create($row1['req_date']),"d-M-Y "),getTableFieldValue('ohc_type','ohc_type_name','ohc_type_id',$row1['ohc_location_id']),$item_name,$item_desc0,$rem==0?'<b style="color:blue">No remaining quantity to be issued</b>':( $rem != 0 ?$item_desc1:$item_desc1),
  $rem==0?'<b style="color:green">Comlpleted</b>':( $rem != 0 ?'<b style="color:red">Pending</b>':'<b style="color:red">Pending</b>'),
  $row1['status']=='Y'?'<b style="color:red">Approved</b>': ($row1['status'] == 'N' ? 'Not Approved' : ($row1['status']=='C'?'Marked Completed':'<b style="color:red">Rejected</b>')),$row1['remarks'],$links));

}
$data['rows'][] = array(
    'id' => $row['filterkey'],
    'cell' => array('', "<input type=hidden name='filterkey' id='filterkey' value=\"".base64_encode($sql_export)."\">", "<input type=hidden name=paramlist id=paramlist value=\"".base64_encode($paramlist)."\">", '',  '','', '', '', '', '',  '', '', '','', '', '','', '', '','')
);
echo json_encode($data);
?>