<?php
require __DIR__ . '/../lib/app.php'; auth_require();
require __DIR__ . '/../lib/torctl.php';
header('Content-Type: application/json');

try {
    $cfg = read_torpanel_conf();
    $orport = (int)($cfg['ORPort'] ?? 9001);

    $info = torctl(["GETINFO fingerprint","GETINFO address"]);
    $fp_raw = trim($info['fingerprint'] ?? '');
    $fingerprint = strtoupper(str_replace([' ', "\n", "\r", "\t"], '', $fp_raw));
    $tor_addr = trim($info['address'] ?? '');

    $lan_ip = trim(shell_exec('hostname -I 2>/dev/null'));
    $lan_ip = $lan_ip ? preg_split('/\s+/', $lan_ip)[0] : '';

    $onionoo = [
        'found' => false, 'running' => false, 'flags' => [],
        'last_seen' => null, 'nickname' => ($cfg['Nickname'] ?? 'RaspberryRelay'),
        'or_addresses' => [], 'country' => null
    ];

    if ($fingerprint !== '') {
        $url = 'https://onionoo.torproject.org/details?lookup=' . urlencode($fingerprint);
        $ch = curl_init($url);
        curl_setopt_array($ch, [
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_TIMEOUT => 6,
            CURLOPT_USERAGENT => 'TorPanel/1.0 (+relay reachability check)',
        ]);
        $res = curl_exec($ch);
        $http = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        if ($res !== false && $http === 200) {
            $j = json_decode($res, true);
            if (!empty($j['relays']) && count($j['relays']) > 0) {
                $r = $j['relays'][0];
                $onionoo['found']       = true;
                $onionoo['running']     = (bool)($r['running'] ?? false);
                $onionoo['flags']       = $r['flags'] ?? [];
                $onionoo['last_seen']   = $r['last_seen'] ?? null;
                $onionoo['nickname']    = $r['nickname'] ?? $onionoo['nickname'];
                $onionoo['or_addresses']= $r['or_addresses'] ?? [];
                $onionoo['country']     = $r['country'] ?? null;
            }
        }
    }

    echo json_encode([
        'ok'          => true,
        'fingerprint' => $fingerprint,
        'nickname'    => $onionoo['nickname'],
        'orport'      => $orport,
        'tor_address' => $tor_addr,
        'lan_ip'      => $lan_ip,
        'onionoo'     => $onionoo,
    ]);
} catch (Throwable $e) {
    echo json_encode(['ok'=>false,'error'=>$e->getMessage()]);
}