<?php
require_once("../resources/php/connection.php");

$park = $_POST["park"];
$lecturestyle_id = $_POST["lecturestyle"];
$group_size = $_POST["groupsize"];
$roomstructure_id = $_POST["roomstructure"];
$array = explode(",", $_POST["facilities"]);

// change Mon here

echo '<td class="gridSide">
Mon
';

// build facilities search

for($i = 0; $i < count($array); $i++){
	if ($array[$i]!=0) {
	$fac .= ' AND facilities_id='.$array[$i].'';
	}
	else
	$fac .= '';
}

echo '</td>';


for ($i = 1; $i <= 9; $i++)
{

		// change mon here

		echo '<td class="box" id="mon'.$i.'">';

		// dynamically build sql query

		$sql =
		"
		SELECT DISTINCT COUNT(*) FROM ts_room rm
		LEFT JOIN ts_roomfacilities rf
		ON rm.id = rf.room_id
		LEFT join ts_facilities f
		ON f.id = rf.facilities_id
		LEFT JOIN ts_building b
		ON rm.building_id=b.id
		WHERE capacity>=:group_size";

		$searchArray[':group_size'] = $group_size;
		$sql .= $fac;

		if($park!="Any") {
    $sql .= " AND b.park_id=:park";
    $searchArray[':park'] = $park;
		}

		if($lecturestyle_id!="Any") {
		$sql .= " AND lecturestyle_id=:lecturestyle_id";
	  $searchArray[':lecturestyle_id'] = $lecturestyle_id;
		}

		if($roomstructure_id!="Any") {
		$sql .= " AND roomstructure_id=:roomstructure_id";
		$searchArray[':roomstructure_id'] = $roomstructure_id;
		}

		$sql .= " AND rm.id NOT IN
		(SELECT COUNT(*)
		 FROM ts_request rq
		 LEFT JOIN ts_allocation a ON a.request_id = rq.id
		 WHERE
		 day_id=1 AND period_id=:period
		 OR a.status IS NOT NULL
		 AND a.status IN ('Pending','Declined','Failed'))";

		 $searchArray[':period'] = $i;

		 $stm = $pdo->prepare( $sql );
		 $stm->execute(array( $searchArray));
		 $rows = $stm->fetchColumn();

		 echo $rows.'<br>free</td>';
		 echo '</td>';

}
?>