<?php
require_once 'koneksi.php';
if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

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

$q = isset($_GET['q']) ? trim($_GET['q']) : '';

if (strlen($q) < 1) {
    echo json_encode(['status' => 'success', 'data' => ['overview' => [], 'account' => [], 'occupant' => []]]);
    exit;
}

// ========== OVERVIEW (Sidebar Menus) ==========
$menus = [
    ['name' => 'Dashboard',    'category' => 'Main',      'icon' => 'icon-grid',       'url' => 'dashboard.php'],
    ['name' => 'Profile',      'category' => 'Main',      'icon' => 'ti-github',       'url' => 'profile.php'],
    ['name' => 'New Occupant', 'category' => 'Occupant',   'icon' => 'icon-layout',     'url' => 'new_occupant.php'],
    ['name' => 'Manage Occupant','category' => 'Occupant', 'icon' => 'icon-layout',     'url' => 'manage_occupant.php'],
    ['name' => 'Access',       'category' => 'Main',      'icon' => 'icon-toggle',     'url' => 'access.php'],
    ['name' => 'New Account',  'category' => 'Account',   'icon' => 'icon-head',       'url' => 'new_account.php'],
    ['name' => 'Operations Account', 'category' => 'Account', 'icon' => 'icon-head',   'url' => 'operations_account.php'],
    ['name' => 'Schedule',     'category' => 'Main',      'icon' => 'icon-clock',      'url' => 'schedule.php'],
    ['name' => 'History',      'category' => 'Main',      'icon' => 'icon-paper',      'url' => 'history.php'],
    ['name' => 'Notifications','category' => 'Main',      'icon' => 'icon-bell',       'url' => 'notifications.php'],
    ['name' => 'Chat',         'category' => 'Main',      'icon' => 'ti-comments',     'url' => 'chats.php'],
];

$overviewResults = [];
$qLower = mb_strtolower($q);
foreach ($menus as $m) {
    if (
        mb_strpos(mb_strtolower($m['name']), $qLower) !== false ||
        mb_strpos(mb_strtolower($m['category']), $qLower) !== false
    ) {
        $overviewResults[] = $m;
    }
}

// ========== ACCOUNT ==========
$accountResults = [];
try {
    $like = '%' . $q . '%';
    $stmt = $pdo->prepare("SELECT id_account, name, username, foto FROM account WHERE name LIKE ? OR username LIKE ? ORDER BY name ASC LIMIT 5");
    $stmt->execute([$like, $like]);
    $accountResults = $stmt->fetchAll();
    // Ensure foto has a fallback
    foreach ($accountResults as &$a) {
        if (empty($a['foto']) || !file_exists($a['foto'])) {
            $a['foto'] = 'images/admin.png';
        }
    }
    unset($a);
} catch (Exception $e) {
    // silently fail
}

// ========== OCCUPANT ==========
$occupantResults = [];
try {
    $like = '%' . $q . '%';
    $stmt = $pdo->prepare("SELECT id_occupant, name, foto, no_hp FROM occupant WHERE name LIKE ? OR no_hp LIKE ? ORDER BY name ASC LIMIT 5");
    $stmt->execute([$like, $like]);
    $occupantResults = $stmt->fetchAll();
    // Ensure foto has a fallback
    foreach ($occupantResults as &$o) {
        if (empty($o['foto']) || !file_exists($o['foto'])) {
            $o['foto'] = 'images/admin.png';
        }
    }
    unset($o);
} catch (Exception $e) {
    // silently fail
}

echo json_encode([
    'status' => 'success',
    'data' => [
        'overview' => $overviewResults,
        'account' => $accountResults,
        'occupant' => $occupantResults,
    ]
]);