<?php
include "/www/wwwroot/bilspro/config/connect.php";

// Set Waktu & Error Reporting
date_default_timezone_set('Asia/Jakarta');
error_reporting(E_ALL);
ini_set('display_errors', 1);

// 1. Ambil data dari tabel setting_mikrotik
$stmt = $pdo->prepare("SELECT id, hsa, nama FROM setting_mikrotik WHERE hsa != '' AND status = 'Connected'");
$stmt->execute();
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

if (!$rows) {
    echo "Tidak ada data HSA untuk diproses.\n";
    exit;
}

foreach ($rows as $row) {
    $id_mikrotik = $row['id'];
    $hsa_raw = rtrim($row['hsa'], "|");
    $entries = explode('|', $hsa_raw);

    // Mapping data Hotspot (Voucher => RawTime)
    $hotspot_active = [];
    foreach ($entries as $entry) {
        $parts = explode('_', $entry);
        if (count($parts) >= 2) {
            // Bersihkan karakter titik yang sering muncul di MikroTik lama
            $cleanTime = str_replace('.', ' ', trim($parts[1]));
            $hotspot_active[$parts[0]] = $cleanTime;
        }
    }

    // 2. Ambil voucher yang belum aktif
    $stmtPel = $pdo->prepare("SELECT id, voucher, durasi FROM v_ganerate_voucher WHERE id_setting_mikrotik = :id AND active_time IS NULL");
    $stmtPel->execute([':id' => $id_mikrotik]);
    $vouchers = $stmtPel->fetchAll(PDO::FETCH_ASSOC);

    if (empty($vouchers)) continue;
    
    echo "---[ " . date('Y-m-d H:i:s') . " ]---\n";
    echo "--- Mengolah MikroTik: {$row['nama']} (" . count($vouchers) . " voucher) ---\n";

    $pdo->beginTransaction();
    try {
        $stmtUpdate = $pdo->prepare("UPDATE ganerate_voucher SET active_time = :at, expaired_time = :et WHERE id = :id");
        $countUpdate = 0;

        foreach ($vouchers as $v) {
            $kode = $v['voucher'];

            if (isset($hotspot_active[$kode])) {
                $rawTime = $hotspot_active[$kode];
                $activetime = null;

                // LOGIKA PARSING WAKTU MULTI-FORMAT
                if (preg_match('/^\d{4}-\d{2}-\d{2}/', $rawTime)) {
                    // Format: 2026-03-13 21:15:25
                    $activetime = $rawTime;
                } else {
                    // Format: mar/13/2026 21:12:57 atau may/25/2024
                    $dateObj = date_create($rawTime);
                    if ($dateObj) {
                        $activetime = $dateObj->format("Y-m-d H:i:s");
                    }
                }

                if ($activetime) {
                    // Hitung Masa Aktif
                    $durasi = strtoupper($v['durasi']);
                    $unit = substr($durasi, -1);
                    $val  = rtrim($durasi, $unit);
                    
                    // Interval Format: Jam (H) -> PT...H, Hari (D) -> P...D, Bulan (M) -> P...M
                    $intervalStr = ($unit == 'H') ? "PT{$val}H" : "P{$val}{$unit}";
                    
                    try {
                        $tgl = new DateTime($activetime);
                        $tgl->add(new DateInterval($intervalStr));
                        $expired = $tgl->format('Y-m-d H:i:s');

                        $stmtUpdate->execute([
                            ':at' => $activetime,
                            ':et' => $expired,
                            ':id' => $v['id']
                        ]);
                        $countUpdate++;
                    } catch (Exception $e) {
                        continue;
                    }
                }
            }
        }
        $pdo->commit();
        echo "Sukses Update: $countUpdate voucher.\n";
    } catch (Exception $e) {
        $pdo->rollBack();
        echo "Gagal pada MikroTik ini: " . $e->getMessage() . "\n";
    }
}