@extends('admin.layouts.app')
@section('title', 'Kullanıcı Analitiği')

@section('content')
<div class="d-flex align-items-center justify-content-between mb-4">
  <div>
    <h4 class="mb-1"><i class="bi bi-people me-2 text-info"></i>Kullanıcı Analitiği</h4>
    <p class="text-muted mb-0 small">Gerçek kullanıcılar, bot trafiği, ülke dağılımı ve aktivite takibi</p>
  </div>
  <form class="d-flex gap-2 align-items-center" method="GET">
    <input type="hidden" name="tab" value="{{ $tab }}">
    <select name="period" class="form-select form-select-sm" onchange="this.form.submit()">
      @foreach([7=>'Son 7 Gün',14=>'Son 14 Gün',30=>'Son 30 Gün',90=>'Son 90 Gün'] as $d=>$l)
        <option value="{{ $d }}" {{ $period==$d?'selected':'' }}>{{ $l }}</option>
      @endforeach
    </select>
    @if($country)
      <a href="{{ request()->fullUrlWithoutQuery(['country']) }}" class="btn btn-sm btn-outline-secondary"><i class="bi bi-x"></i> {{ $country }}</a>
    @endif
  </form>
</div>

{{-- Overview Cards --}}
<div class="row g-3 mb-4">
  <div class="col-6 col-md-2">
    <div class="card text-center py-3 border-info">
      <div class="h3 mb-0 text-info">{{ number_format($totalReal) }}</div>
      <small class="text-muted">Toplam Kullanıcı</small>
    </div>
  </div>
  <div class="col-6 col-md-2">
    <div class="card text-center py-3 border-success">
      <div class="h3 mb-0 text-success">+{{ number_format($newReal) }}</div>
      <small class="text-muted">Yeni Üye</small>
    </div>
  </div>
  <div class="col-6 col-md-2">
    <div class="card text-center py-3 border-primary">
      <div class="h3 mb-0 text-primary">{{ number_format($active30) }}</div>
      <small class="text-muted">Aktif Kullanıcı</small>
    </div>
  </div>
  <div class="col-6 col-md-2">
    <div class="card text-center py-3 border-success">
      <div class="h3 mb-0 text-success">{{ number_format($realViews) }}</div>
      <small class="text-muted">Gerçek Görüntüleme</small>
    </div>
  </div>
  <div class="col-6 col-md-2">
    <div class="card text-center py-3 border-danger">
      <div class="h3 mb-0 text-danger">{{ number_format($botViews) }}</div>
      <small class="text-muted">Bot Görüntüleme</small>
    </div>
  </div>
  <div class="col-6 col-md-2">
    <div class="card text-center py-3">
      @php $ratio = ($realViews+$botViews) > 0 ? round($botViews/($realViews+$botViews)*100,1) : 0; @endphp
      <div class="h3 mb-0 {{ $ratio > 30 ? 'text-danger' : 'text-warning' }}">{{ $ratio }}%</div>
      <small class="text-muted">Bot Oranı</small>
    </div>
  </div>
</div>

{{-- Tabs --}}
<ul class="nav nav-tabs mb-3">
  @foreach(['overview'=>'Genel Bakış','activity'=>'Aktivite Günlüğü','bots'=>'Bot Analizi','country'=>'Ülke Dağılımı'] as $t=>$l)
  <li class="nav-item">
    <a class="nav-link {{ $tab==$t?'active':'' }}" href="{{ request()->fullUrlWithQuery(['tab'=>$t]) }}">{{ $l }}</a>
  </li>
  @endforeach
</ul>

{{-- ── Overview Tab ──────────────────────────────────────────────────────────── --}}
@if($tab === 'overview')
<div class="row g-4">
  {{-- Daily new users chart --}}
  <div class="col-md-8">
    <div class="card">
      <div class="card-header"><strong>Günlük Yeni Üye</strong></div>
      <div class="card-body"><canvas id="dailyChart" height="80"></canvas></div>
    </div>
  </div>

  {{-- Device breakdown --}}
  <div class="col-md-4">
    <div class="card">
      <div class="card-header"><strong>Cihaz Dağılımı (gerçek kullanıcı)</strong></div>
      <div class="card-body">
        @foreach($deviceBreakdown as $dev)
        @php $pct = $realViews > 0 ? round($dev->cnt/$realViews*100,1) : 0; @endphp
        <div class="d-flex justify-content-between align-items-center mb-2">
          <span class="text-capitalize">{{ $dev->device ?: 'bilinmiyor' }}</span>
          <div class="d-flex align-items-center gap-2">
            <div style="width:80px;height:6px;background:#333;border-radius:3px;overflow:hidden">
              <div style="width:{{ $pct }}%;height:100%;background:var(--bs-info)"></div>
            </div>
            <small class="text-muted">{{ number_format($dev->cnt) }} ({{ $pct }}%)</small>
          </div>
        </div>
        @endforeach
      </div>
    </div>
  </div>

  {{-- Top active users --}}
  <div class="col-md-6">
    <div class="card">
      <div class="card-header"><strong>En Aktif Kullanıcılar</strong></div>
      <div class="table-responsive">
        <table class="table table-sm mb-0">
          <thead class="table-dark"><tr><th>#</th><th>Kullanıcı</th><th>Aksiyon</th></tr></thead>
          <tbody>
            @foreach($topUsers as $i => $tu)
            @php $u = $topUserMap[$tu->user_id] ?? null; @endphp
            <tr>
              <td class="text-muted">{{ $i+1 }}</td>
              <td>
                @if($u)
                  <a href="{{ route('admin.analytics.user-detail', $u) }}" class="text-decoration-none">{{ $u->name }}</a>
                  <br><small class="text-muted">{{ $u->email }}</small>
                @else <span class="text-muted">#{{ $tu->user_id }}</span> @endif
              </td>
              <td><span class="badge bg-primary">{{ number_format($tu->actions) }}</span></td>
            </tr>
            @endforeach
          </tbody>
        </table>
      </div>
    </div>
  </div>

  {{-- Action breakdown --}}
  <div class="col-md-6">
    <div class="card">
      <div class="card-header"><strong>Aksiyon Dağılımı</strong></div>
      <div class="card-body">
        @foreach($actionBreakdown as $ab)
        @php $labels = \App\Models\UserActivityLog::$actionLabels; @endphp
        <div class="d-flex justify-content-between align-items-center mb-2">
          <span style="font-size:12px">{{ $labels[$ab->action] ?? $ab->action }}</span>
          <span class="badge bg-secondary">{{ number_format($ab->cnt) }}</span>
        </div>
        @endforeach
        @if($actionBreakdown->isEmpty()) <p class="text-muted text-center small py-3">Henüz aktivite yok</p> @endif
      </div>
    </div>
  </div>
</div>

{{-- ── Activity Tab ──────────────────────────────────────────────────────────── --}}
@elseif($tab === 'activity')
<div class="card">
  <div class="card-header d-flex justify-content-between align-items-center">
    <strong>Aktivite Günlüğü</strong>
    <form class="d-flex gap-2" method="GET">
      <input type="hidden" name="tab" value="activity">
      <input type="hidden" name="period" value="{{ $period }}">
      <select name="action" class="form-select form-select-sm" onchange="this.form.submit()">
        <option value="">Tüm Aksiyonlar</option>
        @foreach(\App\Models\UserActivityLog::$actionLabels as $k=>$v)
          <option value="{{ $k }}" {{ request('action')==$k?'selected':'' }}>{{ $v }}</option>
        @endforeach
      </select>
      <input type="text" name="user_id" class="form-control form-control-sm" placeholder="User ID" value="{{ request('user_id') }}" style="width:100px">
      <input type="text" name="country" class="form-control form-control-sm" placeholder="Ülke" value="{{ $country }}" style="width:80px">
      <button type="submit" class="btn btn-sm btn-outline-info"><i class="bi bi-search"></i></button>
    </form>
  </div>
  <div class="table-responsive">
    <table class="table table-sm table-hover mb-0">
      <thead class="table-dark">
        <tr><th>Kullanıcı</th><th>Aksiyon</th><th>Konu</th><th>IP</th><th>Ülke</th><th>Cihaz</th><th>Zaman</th></tr>
      </thead>
      <tbody>
        @forelse($actLogs as $log)
        @php $labels = \App\Models\UserActivityLog::$actionLabels; @endphp
        <tr>
          <td>
            @if($log->user)
              <a href="{{ route('admin.analytics.user-detail', $log->user) }}" class="text-decoration-none small">{{ $log->user->name }}</a>
            @else <span class="text-muted small">Misafir</span> @endif
          </td>
          <td><span class="badge bg-info text-dark" style="font-size:10px">{{ $labels[$log->action] ?? $log->action }}</span></td>
          <td><small class="text-muted">{{ $log->subject_type ? class_basename($log->subject_type).'#'.$log->subject_id : '—' }}</small></td>
          <td><code style="font-size:10px">{{ $log->ip }}</code></td>
          <td>
            @if($log->country)
              <a href="{{ request()->fullUrlWithQuery(['tab'=>'activity','country'=>$log->country]) }}" class="badge bg-secondary text-decoration-none" style="font-size:10px">{{ $log->country }}</a>
            @else — @endif
          </td>
          <td><small class="text-muted text-capitalize">{{ $log->device }}</small></td>
          <td><small class="text-muted">{{ \Carbon\Carbon::parse($log->created_at)->diffForHumans() }}</small></td>
        </tr>
        @empty
        <tr><td colspan="7" class="text-center text-muted py-4">Kayıt bulunamadı</td></tr>
        @endforelse
      </tbody>
    </table>
  </div>
  <div class="card-footer">{{ $actLogs->links() }}</div>
</div>

{{-- ── Bots Tab ──────────────────────────────────────────────────────────────── --}}
@elseif($tab === 'bots')
<div class="row g-4">
  <div class="col-md-6">
    <div class="card">
      <div class="card-header"><strong><i class="bi bi-robot me-1 text-danger"></i>Bot Trafik Analizi</strong></div>
      <div class="table-responsive">
        <table class="table table-sm mb-0">
          <thead class="table-dark"><tr><th>Bot / Araç</th><th>Aksiyon</th><th>İstek</th></tr></thead>
          <tbody>
            @forelse($botStats as $b)
            <tr>
              <td><code style="font-size:11px">{{ $b->bot_name }}</code></td>
              <td>
                <span class="badge {{ $b->action==='blocked'?'bg-danger':($b->action==='allowed'?'bg-success':'bg-warning text-dark') }}" style="font-size:10px">
                  {{ $b->action }}
                </span>
              </td>
              <td><span class="badge bg-secondary">{{ number_format($b->cnt) }}</span></td>
            </tr>
            @empty
            <tr><td colspan="3" class="text-center text-muted py-3">Bot logu bulunamadı</td></tr>
            @endforelse
          </tbody>
        </table>
      </div>
    </div>
  </div>

  <div class="col-md-6">
    <div class="card">
      <div class="card-header"><strong><i class="bi bi-geo-alt me-1 text-danger"></i>En Fazla İstek Atan IP'ler (Botlar)</strong></div>
      <div class="table-responsive">
        <table class="table table-sm mb-0">
          <thead class="table-dark"><tr><th>IP</th><th>İstek</th><th>Durum</th><th></th></tr></thead>
          <tbody>
            @forelse($topBotIps as $bip)
            @php $blocked = $blockedIps->firstWhere('ip', $bip->ip); @endphp
            <tr>
              <td><code style="font-size:11px">{{ $bip->ip }}</code></td>
              <td><span class="badge bg-danger">{{ number_format($bip->cnt) }}</span></td>
              <td>
                @if($blocked)
                  <span class="badge bg-warning text-dark" style="font-size:10px">Engelli</span>
                @else
                  <span class="badge bg-secondary" style="font-size:10px">Serbest</span>
                @endif
              </td>
              <td>
                @if(!$blocked)
                <form method="POST" action="{{ route('admin.analytics.block-ip') }}" class="d-inline">
                  @csrf <input type="hidden" name="ip" value="{{ $bip->ip }}">
                  <input type="hidden" name="reason" value="Bot trafiği — otomatik">
                  <button class="btn btn-xs btn-danger py-0 px-1" style="font-size:10px">Engelle</button>
                </form>
                @else
                <form method="POST" action="{{ route('admin.analytics.unblock-ip') }}" class="d-inline">
                  @csrf <input type="hidden" name="ip" value="{{ $bip->ip }}">
                  <button class="btn btn-xs btn-success py-0 px-1" style="font-size:10px">Serbest Bırak</button>
                </form>
                @endif
              </td>
            </tr>
            @empty
            <tr><td colspan="4" class="text-center text-muted py-3">Bot IP kaydı yok</td></tr>
            @endforelse
          </tbody>
        </table>
      </div>
    </div>
  </div>

  <div class="col-12">
    <div class="card">
      <div class="card-header"><strong><i class="bi bi-shield-x me-1 text-warning"></i>Engelli IP'ler ({{ $blockedIps->count() }})</strong></div>
      <div class="table-responsive">
        <table class="table table-sm mb-0">
          <thead class="table-dark"><tr><th>IP</th><th>Sebep</th><th>Otomatik</th><th>Engellenme</th><th>Bitiş</th><th></th></tr></thead>
          <tbody>
            @forelse($blockedIps as $bi)
            <tr>
              <td><code style="font-size:11px">{{ $bi->ip }}</code></td>
              <td><small class="text-muted">{{ $bi->reason }}</small></td>
              <td>{{ $bi->auto_blocked ? '<span class="badge bg-warning text-dark" style="font-size:10px">Otomatik</span>' : '<span class="badge bg-secondary" style="font-size:10px">Manuel</span>' }}</td>
              <td><small class="text-muted">{{ \Carbon\Carbon::parse($bi->blocked_at)->format('d.m.Y H:i') }}</small></td>
              <td><small class="text-muted">{{ $bi->expires_at ? \Carbon\Carbon::parse($bi->expires_at)->diffForHumans() : 'Kalıcı' }}</small></td>
              <td>
                <form method="POST" action="{{ route('admin.analytics.unblock-ip') }}" class="d-inline">
                  @csrf <input type="hidden" name="ip" value="{{ $bi->ip }}">
                  <button class="btn btn-xs btn-outline-success py-0 px-1" style="font-size:10px">Serbest</button>
                </form>
              </td>
            </tr>
            @empty
            <tr><td colspan="6" class="text-center text-muted py-3">Engelli IP yok</td></tr>
            @endforelse
          </tbody>
        </table>
      </div>
    </div>
  </div>
</div>

{{-- ── Country Tab ───────────────────────────────────────────────────────────── --}}
@elseif($tab === 'country')
<div class="card">
  <div class="card-header"><strong><i class="bi bi-globe me-1"></i>Ülke Bazlı Trafik (Gerçek Kullanıcı)</strong></div>
  <div class="table-responsive">
    <table class="table table-hover mb-0">
      <thead class="table-dark"><tr><th>#</th><th>Ülke</th><th>Görüntüleme</th><th>Benzersiz Kullanıcı</th><th>Oran</th><th></th></tr></thead>
      <tbody>
        @php $totalViews = $countries->sum('views'); @endphp
        @forelse($countries as $i => $c)
        @php $pct = $totalViews > 0 ? round($c->views/$totalViews*100,1) : 0; @endphp
        <tr>
          <td class="text-muted">{{ $i+1 }}</td>
          <td class="fw-semibold">{{ $c->country ?: 'Bilinmiyor' }}</td>
          <td>{{ number_format($c->views) }}</td>
          <td>{{ number_format($c->users) }}</td>
          <td>
            <div class="d-flex align-items-center gap-2">
              <div style="width:100px;height:6px;background:#333;border-radius:3px;overflow:hidden">
                <div style="width:{{ $pct }}%;height:100%;background:var(--bs-info)"></div>
              </div>
              <small class="text-muted">{{ $pct }}%</small>
            </div>
          </td>
          <td>
            <a href="{{ request()->fullUrlWithQuery(['tab'=>'activity','country'=>$c->country]) }}" class="btn btn-xs btn-outline-info py-0 px-1" style="font-size:10px">Aktivite</a>
          </td>
        </tr>
        @empty
        <tr><td colspan="6" class="text-center text-muted py-4">Ülke verisi bulunamadı</td></tr>
        @endforelse
      </tbody>
    </table>
  </div>
</div>
@endif

@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
<script>
@if($tab === 'overview')
const labels = @json($dailyNew->keys());
const data   = @json($dailyNew->values());
new Chart(document.getElementById('dailyChart'), {
  type: 'bar',
  data: {
    labels,
    datasets: [{
      label: 'Yeni Üye',
      data,
      backgroundColor: 'rgba(13,202,240,0.5)',
      borderColor: 'rgba(13,202,240,1)',
      borderWidth: 1,
      borderRadius: 4,
    }]
  },
  options: {
    responsive: true,
    plugins: { legend: { display: false } },
    scales: {
      x: { grid: { color: '#333' }, ticks: { color: '#aaa', maxRotation: 45 } },
      y: { grid: { color: '#333' }, ticks: { color: '#aaa' }, beginAtZero: true },
    }
  }
});
@endif
</script>
@endpush