@extends('layouts.app')

@section('title', 'DNS Lookup')

@section('content')
<section class="py-5">
    <div class="container">
        <h1 class="mb-4 text-center">DNS Lookup Tool</h1>

        <div class="card shadow-sm mb-4">
            <div class="card-body">
                <form method="POST" action="{{ route('dns.fetch') }}">
                    @csrf
                    <div class="mb-3">
                        <label for="domain" class="form-label">Masukkan Nama Domain</label>
                        <input type="text" class="form-control" name="domain" value="{{ old('domain', $domain ?? '') }}" placeholder="contoh: example.com" required>
                    </div>
                    <button type="submit" class="btn btn-primary w-100">Cek DNS Records</button>
                </form>
            </div>
        </div>

        @if ($errors->any())
            <div class="alert alert-danger">
                <ul class="mb-0">
                    @foreach($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif

        @isset($records)
            <h2 class="mb-4">Hasil DNS untuk <strong>{{ $domain }}</strong></h2>

            {{-- A Records --}}
            <div class="card mb-4">
                <div class="card-header bg-danger text-white">
                    <h5 class="mb-0 text-white">A Records</h5>
                </div>
                <div class="card-body">
                    @if(empty($records['A']))
                        <p>Tidak ada record untuk tipe A.</p>
                    @else
                        <div class="table-responsive">
                            <table class="table table-bordered mb-0">
                                <thead>
                                    <tr>
                                        <th>IP</th>
                                        <th>Hostname</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($records['A'] as $record)
                                        <tr>
                                            <td>{{ $record['ip'] ?? '-' }}</td>
                                            <td>{{ gethostbyaddr($record['ip']) ?? '-' }}</td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    @endif
                </div>
            </div>

            {{-- MX Records --}}
            <div class="card mb-4">
                <div class="card-header bg-warning text-dark">
                    <h5 class="mb-0">MX Records</h5>
                </div>
                <div class="card-body">
                    @if(empty($records['MX']))
                        <p>Tidak ada record untuk tipe MX.</p>
                    @else
                        <div class="table-responsive">
                            <table class="table table-bordered mb-0">
                                <thead>
                                    <tr>
                                        <th>Host</th>
                                        <th>Preference</th>
                                        <th>IP</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($records['MX'] as $record)
                                        <tr>
                                            <td>{{ $record['target'] ?? '-' }}</td>
                                            <td>{{ $record['pri'] ?? '-' }}</td>
                                            <td>{{ gethostbyname($record['target'] ?? '') }}</td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    @endif
                </div>
            </div>

            {{-- NS Records --}}
            <div class="card mb-4">
                <div class="card-header bg-success text-white">
                    <h5 class="mb-0 text-white">NS Records</h5>
                </div>
                <div class="card-body">
                    @if(empty($records['NS']))
                        <p>Tidak ada record untuk tipe NS.</p>
                    @else
                        <div class="table-responsive">
                            <table class="table table-bordered mb-0">
                                <thead>
                                    <tr>
                                        <th>Host</th>
                                        <th>IP</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($records['NS'] as $record)
                                        <tr>
                                            <td>{{ $record['target'] ?? $record['host'] ?? '-' }}</td>
                                            <td>{{ gethostbyname($record['target'] ?? $record['host'] ?? '') }}</td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    @endif
                </div>
            </div>

            {{-- TXT Records --}}
            <div class="card mb-4">
                <div class="card-header bg-info text-white">
                    <h5 class="mb-0">TXT Records</h5>
                </div>
                <div class="card-body">
                    @php 
                        $spfRecords = [];
                        $dkimRecords = [];
                        $dmarcRecords = [];
                        $otherTxtRecords = [];
                        
                        foreach ($records['TXT'] as $record) {
                            $txt = is_array($record['txt']) ? implode(" ", (array)$record['txt']) : $record['txt'];
                            if (stripos($txt, 'v=spf1') !== false) {
                                $spfRecords[] = $txt;
                            } elseif (stripos($txt, 'v=dmarc1') !== false) {
                                $dmarcRecords[] = $txt;
                            } elseif (stripos($txt, 'dkim') !== false) {
                                $dkimRecords[] = $txt;
                            } else {
                                $otherTxtRecords[] = $txt;
                            }
                        }
                    @endphp

                    @if(count($spfRecords))
                        <h6 class="mb-2">SPF Record(s):</h6>
                        <ul class="mb-3">
                            @foreach($spfRecords as $spf)
                                <li>{{ $spf }}</li>
                            @endforeach
                        </ul>
                    @endif

                    @if(count($dkimRecords))
                        <h6 class="mb-2">DKIM Record(s):</h6>
                        <ul class="mb-3">
                            @foreach($dkimRecords as $dkim)
                                <li>{{ $dkim }}</li>
                            @endforeach
                        </ul>
                    @endif

                    @if(count($dmarcRecords))
                        <h6 class="mb-2">DMARC Record(s):</h6>
                        <ul class="mb-3">
                            @foreach($dmarcRecords as $dmarc)
                                <li>{{ $dmarc }}</li>
                            @endforeach
                        </ul>
                    @endif

                    @if(count($otherTxtRecords))
                        <h6 class="mb-2">Other TXT Record(s):</h6>
                        <ul class="mb-3">
                            @foreach($otherTxtRecords as $other)
                                <li>{{ $other }}</li>
                            @endforeach
                        </ul>
                    @endif

                    @if(empty($records['TXT']))
                        <p>Tidak ada record untuk tipe TXT.</p>
                    @endif
                </div>
            </div>
            {{-- CNAME Records --}}
            <div class="card mb-4">
                <div class="card-header bg-secondary text-white">
                    <h5 class="mb-0 text-white">CNAME Records</h5>
                </div>
                <div class="card-body">
                    @if(empty($records['CNAME']))
                        <p>Tidak ada record untuk tipe CNAME.</p>
                    @else
                        <div class="table-responsive">
                            <table class="table table-bordered mb-0">
                                <thead>
                                    <tr>
                                        <th>Host</th>
                                        <th>Alias</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($records['CNAME'] as $record)
                                        <tr>
                                            <td>{{ $record['host'] ?? '-' }}</td>
                                            <td>{{ $record['target'] ?? '-' }}</td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                    @endif
                </div>
            </div>
        @endisset
    </div>
</section>
@endsection