<?php
header('Content-Type: application/json');
require_once __DIR__ . '/../db/config.php';

$q = $_GET['q'] ?? '';

if (strlen($q) < 2) {
    echo json_encode([]);
    exit;
}

$results = [];

try {
    $db = db();

    // Search Projects
    $stmt = $db->prepare("SELECT id, name, code FROM projects WHERE name LIKE ? OR code LIKE ? LIMIT 5");
    $stmt->execute(['%' . $q . '%', '%' . $q . '%']);
    foreach ($stmt->fetchAll() as $row) {
        $results[] = [
            'type' => 'Project',
            'id' => $row['id'],
            'label' => $row['name'] . ' (' . $row['code'] . ')',
            'url' => 'project_detail.php?id=' . $row['id']
        ];
    }

    // Search Employees
    $stmt = $db->prepare("SELECT id, name, position FROM employees WHERE name LIKE ? OR first_name LIKE ? OR last_name LIKE ? LIMIT 5");
    $stmt->execute(['%' . $q . '%', '%' . $q . '%', '%' . $q . '%']);
    foreach ($stmt->fetchAll() as $row) {
        $results[] = [
            'type' => 'Employee',
            'id' => $row['id'],
            'label' => $row['name'] . ' - ' . ($row['position'] ?? 'Staff'),
            'url' => 'employee_detail.php?id=' . $row['id']
        ];
    }

} catch (Exception $e) {
    // Silence error for now
}

echo json_encode($results);