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


// 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='210';
$hasReadAccess = isAccessible($_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 != '' && $query != '') ? "where upper($qtype) like upper('%$query%')" : '';
if ($searchSql != '') {
    
	if ($qtype == 'req_ref_no') {
        
        $searchSql = " and req_id in (select req_id from requisition where  req_ref_no like '%".trim($query)."%')";
        //echo $searchSql;
    }
    if ($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;
    }

}
$ohc_type=$_SESSION['current_ohcttype'];

/*$user_id=$_SESSION['user_id'];
$ohc_type=getTableFieldValue('tbl_users','ohc_type','user_id',$user_id);*/
// Get total count of records
//$searchSql=preg_replace('/and/', 'where', $searchSql, 1);
if($ohc_type!=nul  && $ohc_type!='')
$sql = "select count(*) from requisition where (status='Y' or status='R' or status='C') and ohc_location_id in ($ohc_type)  $searchSql $sortSql";
else 
$sql = "select count(*) from requisition where (status='Y' or status='R' or status='C')   $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;
$data['rows'] = array();
if($ohc_type!=nul  && $ohc_type!=''){
$sql1 = "select req_id, req_ref_no,req_date,remarks,ohc_location_id,status from requisition where (status='Y' or status='R' or status='C')  and ohc_location_id in ($ohc_type)";
	
	
}else{
	
	$sql1 = "select req_id, req_ref_no,req_date,remarks,ohc_location_id,status from requisition where (status='Y' or status='R' or status='C')";
	
}
$sql_export = $sql1;

$sql1.=" $searchSql $sortSql $limitSql ";
$sql_export.=" $searchSql $sortSql ";


//echo $sql1;
$results = mysqli_query($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="";
$status_update_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)
// {
// $edit_link="<a href=\"#\" class=\"blue\" onclick=\"open_requisition('".$id."','E');\"><i class=\"ace-icon fa fa-pencil bigger-130\"></i></a>";
// }

$sql_stock_issue = "select status from stock_issue where req_id='".$id."'";
$result_sql_stock_issue = mysqli_query($conn,$sql_stock_issue);
$record_result_sql_stock_issue = mysqli_fetch_assoc($result_sql_stock_issue);

if($hasWriteAccess && $record_result_sql_stock_issue['status']!='N')
{
	$status_update_link="<a href=\"#\" class=\"red\" onclick=\"mark_completed_item_stock('".$id."');\"><i class=\"ace-icon fa fa-check-circle bigger-130\"></i></a>";
}

$sql_pending_query = "select count(*) from requisition_items  where req_id='".$id."'";
$result_sql_query = mysqli_query($conn,$sql_pending_query);
$num_row_result = mysqli_fetch_array($result_sql_query);
$num_row = $num_row_result[0];
error_log("count:".$num_row);

$sql_pending_query2 = "select count(*) from stock_issue_items  where req_id='".$id."'";
$result_sql_query2 = mysqli_query($conn,$sql_pending_query2);
$num_row_result2 = mysqli_fetch_array($result_sql_query2);
$num_row2 = $num_row_result2[0];

error_log("count:".$num_row2);

if($num_row > $num_row2){
        $status_update_link="<a href=\"#\" class=\"red\" onclick=\"mark_completed_item_stock('".$id."');\"><i class=\"ace-icon fa fa-check-circle bigger-130\"></i></a>";
}else{
        $status_update_link=""; 
}

if($record_result_sql_stock_issue['status'] =='R'){
        $status_update_link="<a href=\"#\" class=\"red\" onclick=\"mark_completed_item_stock('".$id."');\"><i class=\"ace-icon fa fa-check-circle bigger-130\"></i></a>";
}

if($record_result_sql_stock_issue['status'] =='N'){
        $status_update_link="";
}

if($row1['status'] =='C'){
        $status_update_link="";
}

$item_desc="";
//$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_desc = $item_desc.' <p> '.getItemWithFormName($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);
  $item_desc=$item_desc.'<b> Qty: '.$row_req_items['qty'].' '.$item_unit.'</b>';
  $item_desc=$item_desc."</p>";
  
}

$space="&nbsp;&nbsp;&nbsp;";
$links =$view_link.$space.$edit_link.$space.$status_update_link.$space;


$data['rows'][] = array(
'id' => $row1['req_id'],
'cell' => array($count++, $row1['req_ref_no'],date_format(date_create($row1['req_date']),"d-M-Y "),getTableFieldValue('ohc_type','ohc_type_name','ohc_type_id',$row1['ohc_location_id']),$item_desc,$row1['status']=='Y'?'Approved':($row1['status']=='N'?'Not Approved':($row1['status']=='C'?'Marked Completed':'Rejected')),$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);
?>