<?php
session_start();
require_once '../../../config/database.php';

header('Content-Type: application/json');

$database = new Database();
$conn = $database->getConnection();

$project_id = isset($_POST['project_id']) ? intval($_POST['project_id']) : 0;
$room_name = isset($_POST['room_name']) ? trim($_POST['room_name']) : '';
$room_type = isset($_POST['room_type']) ? $_POST['room_type'] : '';
$area_sqm = isset($_POST['area_sqm']) ? floatval($_POST['area_sqm']) : null;
$floor_number = isset($_POST['floor_number']) ? intval($_POST['floor_number']) : 1;
$notes = isset($_POST['notes']) ? trim($_POST['notes']) : '';

if ($project_id <= 0 || empty($room_name) || empty($room_type)) {
    echo json_encode(['success' => false, 'message' => 'بيانات غير مكتملة']);
    exit;
}

try {
    $query = "INSERT INTO iot_project_rooms (project_id, room_name, room_type, area_sqm, floor_number, notes) 
              VALUES (:project_id, :room_name, :room_type, :area_sqm, :floor_number, :notes)";
    
    $stmt = $conn->prepare($query);
    $stmt->bindParam(':project_id', $project_id);
    $stmt->bindParam(':room_name', $room_name);
    $stmt->bindParam(':room_type', $room_type);
    $stmt->bindParam(':area_sqm', $area_sqm);
    $stmt->bindParam(':floor_number', $floor_number);
    $stmt->bindParam(':notes', $notes);
    
    if ($stmt->execute()) {
        echo json_encode([
            'success' => true, 
            'message' => 'تم إضافة الغرفة بنجاح',
            'room_id' => $conn->lastInsertId()
        ]);
    } else {
        echo json_encode(['success' => false, 'message' => 'فشل إضافة الغرفة']);
    }
} catch (PDOException $e) {
    echo json_encode(['success' => false, 'message' => 'خطأ: ' . $e->getMessage()]);
}
?>