@extends('layouts.app')

@section('content')
<div class="d-flex justify-content-between align-items-center flex-wrap grid-margin mb-3">
    <div>
        <h4 class="mb-0 d-flex align-items-center gap-2">
            <x-lucide-shield class="w-5 h-5" />
            <span>Security Attack Monitor</span>
        </h4>
        <div class="text-secondary small mt-1">Fail2Ban jail activity, SSH brute-force sources, and recent security log events.</div>
    </div>
    <form method="GET" action="{{ route('firewall.attacks') }}" class="mt-2 mt-md-0">
        <button type="submit" class="btn btn-outline-secondary btn-sm">Reload</button>
    </form>
</div>

<div class="row g-3 mb-3">
    <div class="col-md-4">
        <div class="card h-100">
            <div class="card-body">
                <div class="text-secondary small">Detected Jails</div>
                <div class="fs-4 fw-bold">{{ count($fail2ban) }}</div>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="card h-100">
            <div class="card-body">
                <div class="text-secondary small">Top SSH Attackers</div>
                <div class="fs-4 fw-bold">{{ count($topAttackers) }}</div>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="card h-100">
            <div class="card-body">
                <div class="text-secondary small">Fail2Ban Log Lines</div>
                <div class="fs-4 fw-bold">{{ count($fail2banLog) }}</div>
            </div>
        </div>
    </div>
</div>

<div class="row g-3">
    <div class="col-xl-6">
        <div class="card h-100">
            <div class="card-header d-flex justify-content-between align-items-center">
                <span>Fail2Ban Current Bans</span>
                <span class="badge bg-secondary">{{ count($fail2ban) }} jails</span>
            </div>
            <div class="card-body">
                @if (empty($fail2ban))
                    <div class="alert alert-warning mb-0">No Fail2Ban jails detected or <code>fail2ban-client</code> is not accessible to the app context.</div>
                @else
                    <div class="accordion" id="fail2banAccordion">
                        @foreach ($fail2ban as $jailName => $data)
                            <div class="accordion-item bg-transparent border mb-2 rounded overflow-hidden">
                                <h2 class="accordion-header" id="heading-{{ $loop->index }}">
                                    <button class="accordion-button {{ $loop->first ? '' : 'collapsed' }}" type="button" data-bs-toggle="collapse" data-bs-target="#collapse-{{ $loop->index }}" aria-expanded="{{ $loop->first ? 'true' : 'false' }}" aria-controls="collapse-{{ $loop->index }}">
                                        <span class="me-2 font-monospace">{{ $jailName }}</span>
                                        <span class="badge {{ $data['totalBanned'] > 0 ? 'bg-danger' : 'bg-success' }} ms-2">{{ $data['totalBanned'] }} banned</span>
                                    </button>
                                </h2>
                                <div id="collapse-{{ $loop->index }}" class="accordion-collapse collapse {{ $loop->first ? 'show' : '' }}" aria-labelledby="heading-{{ $loop->index }}" data-bs-parent="#fail2banAccordion">
                                    <div class="accordion-body">
                                        @if (!empty($data['bannedIps']))
                                            <div class="d-flex flex-wrap gap-2">
                                                @foreach ($data['bannedIps'] as $ip)
                                                    <span class="badge bg-danger-subtle text-danger-emphasis border border-danger-subtle font-monospace">{{ $ip }}</span>
                                                @endforeach
                                            </div>
                                        @else
                                            <div class="text-secondary small">No currently banned IPs in this jail.</div>
                                        @endif
                                    </div>
                                </div>
                            </div>
                        @endforeach
                    </div>
                @endif
            </div>
        </div>
    </div>

    <div class="col-xl-6">
        <div class="card h-100">
            <div class="card-header">Top SSH Attackers</div>
            <div class="card-body">
                @if (empty($topAttackers))
                    <div class="alert alert-warning mb-0">No recent failed SSH attempts found, or <code>/var/log/auth.log</code> is not readable.</div>
                @else
                    <div class="table-responsive">
                        <table class="table table-hover align-middle mb-0">
                            <thead>
                                <tr>
                                    <th>IP Address</th>
                                    <th class="text-end">Failed Attempts</th>
                                </tr>
                            </thead>
                            <tbody>
                                @foreach ($topAttackers as $row)
                                    <tr>
                                        <td class="font-monospace">{{ $row['ip'] }}</td>
                                        <td class="text-end">
                                            <span class="badge bg-warning text-dark">{{ $row['count'] }}</span>
                                        </td>
                                    </tr>
                                @endforeach
                            </tbody>
                        </table>
                    </div>
                @endif
            </div>
        </div>
    </div>
</div>

<div class="card mt-3">
    <div class="card-header">Raw Fail2Ban Log</div>
    <div class="card-body">
        @if (empty($fail2banLog))
            <div class="alert alert-warning mb-0">No <code>/var/log/fail2ban.log</code> entries found, or the log is not readable.</div>
        @else
            <div class="border rounded p-3" style="background:#000; max-height: 420px; overflow:auto;">
                <pre class="mb-0 small" style="color:#39ff14; white-space: pre-wrap;">@foreach ($fail2banLog as $line)
{{ $line }}
@endforeach</pre>
            </div>
        @endif
    </div>
</div>
@endsection