<?php
require_once 'includes/header.php';
require_once 'db/config.php';

if (!isset($_SESSION['user_id']) || !$_SESSION['is_admin']) {
    header('Location: login.php');
    exit;
}

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $request_id = $_POST['request_id'];
    $status = $_POST['status'];

    try {
        $pdo = db();
        $sql = "UPDATE service_requests SET status = ? WHERE id = ?";
        $stmt = $pdo->prepare($sql);
        $stmt->execute([$status, $request_id]);

        header('Location: service_request_details.php?id=' . $request_id);
        exit;

    } catch (PDOException $e) {
        die("Database error: " . $e->getMessage());
    }
} else {
    header('Location: service_requests.php');
    exit;
}
?>