@extends('admin.layouts.app')
@section('title', 'Reklamlar')
@section('page-title', 'Reklam Yönetimi')

@section('content')

@if(session('success'))
<div class="alert alert-success py-2 mb-3" style="font-size:14px">
    <i class="bi bi-check-circle-fill"></i> {{ session('success') }}
</div>
@endif
@if($errors->any())
<div class="alert alert-danger mb-3" style="font-size:14px">
    <div style="font-weight:700;margin-bottom:6px"><i class="bi bi-exclamation-triangle-fill"></i> Reklam eklenemedi:</div>
    @foreach($errors->all() as $err)<div>• {{ $err }}</div>@endforeach
</div>
@endif

{{-- Özet kartlar --}}
<div class="row g-3 mb-4">
    <div class="col-6 col-lg-3">
        <div class="card p-3">
            <div style="font-size:12px;color:var(--text2)">Toplam Gösterim</div>
            <div style="font-size:24px;font-weight:800;color:var(--text)">{{ number_format($stats['total_impressions']) }}</div>
        </div>
    </div>
    <div class="col-6 col-lg-3">
        <div class="card p-3">
            <div style="font-size:12px;color:var(--text2)">Toplam Tıklama</div>
            <div style="font-size:24px;font-weight:800;color:var(--text)">{{ number_format($stats['total_clicks']) }}</div>
        </div>
    </div>
    <div class="col-6 col-lg-3">
        <div class="card p-3">
            <div style="font-size:12px;color:var(--text2)">Ortalama CTR</div>
            <div style="font-size:24px;font-weight:800;color:var(--text)">%{{ $stats['avg_ctr'] }}</div>
        </div>
    </div>
    <div class="col-6 col-lg-3">
        <div class="card p-3">
            <div style="font-size:12px;color:var(--text2)">Aktif Reklam</div>
            <div style="font-size:24px;font-weight:800;color:var(--success)">{{ $stats['active_count'] }}</div>
        </div>
    </div>
</div>

<div class="row g-4">
    {{-- Sol: Ayarlar --}}
    <div class="col-lg-4">
        <form method="POST" action="{{ route('admin.ads.settings') }}">
            @csrf
            <div class="card mb-3">
                <div class="card-header">
                    <i class="bi bi-sliders" style="color:var(--accent-lt)"></i>
                    <h6>Video Reklam Ayarları</h6>
                </div>
                <div class="card-body">
                    <div class="form-check form-switch mb-3">
                        <input class="form-check-input" type="checkbox" name="vad_enabled" value="1" id="vad_enabled" role="switch"
                            {{ $settings['vad_enabled'] == '1' ? 'checked' : '' }}>
                        <label class="form-check-label" for="vad_enabled">Video Reklamları Etkinleştir</label>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Kaç bölümde bir göster?</label>
                        <div class="input-group">
                            <input type="number" name="vad_freq_episodes" class="form-control" min="1" max="50"
                                value="{{ $settings['vad_freq_episodes'] }}">
                            <span class="input-group-text">bölüm</span>
                        </div>
                        <div class="form-text">2 = her 2 bölümde 1 reklam</div>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Minimum reklam aralığı</label>
                        <div class="input-group">
                            <input type="number" name="vad_freq_minutes" class="form-control" min="1" max="120"
                                value="{{ $settings['vad_freq_minutes'] }}">
                            <span class="input-group-text">dakika</span>
                        </div>
                        <div class="form-text">5 = 5 dakika içinde en fazla 1 reklam</div>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Premium teklif oranı</label>
                        <div class="input-group">
                            <input type="number" name="vad_upsell_percent" class="form-control" min="0" max="100"
                                value="{{ $settings['vad_upsell_percent'] }}">
                            <span class="input-group-text">%</span>
                        </div>
                        <div class="form-text">Reklam yerine "Premium'a geç" ekranı gösterme olasılığı. 20 = her 5 reklam slotundan 1'i premium teklifi.</div>
                    </div>
                    <hr style="border-color:var(--border)">
                    <div class="form-check form-switch">
                        <input class="form-check-input" type="checkbox" name="banner_ads_enabled" value="1" id="banner_ads_enabled" role="switch"
                            {{ $settings['banner_ads_enabled'] == '1' ? 'checked' : '' }}>
                        <label class="form-check-label" for="banner_ads_enabled">Ana Sayfa Banner Reklamları</label>
                    </div>
                    <div class="form-text mb-3">Premium üyeler hiçbir reklamı görmez.</div>
                    <button type="submit" class="btn btn-primary w-100">
                        <i class="bi bi-floppy"></i> Ayarları Kaydet
                    </button>
                </div>
            </div>
        </form>

        {{-- Yeni Reklam --}}
        <form method="POST" action="{{ route('admin.ads.store') }}" enctype="multipart/form-data">
            @csrf
            <div class="card">
                <div class="card-header">
                    <i class="bi bi-plus-circle" style="color:var(--success)"></i>
                    <h6>Yeni Reklam Ekle</h6>
                </div>
                <div class="card-body">
                    @if($errors->any())
                    <div class="alert alert-danger py-2" style="font-size:13px">
                        @foreach($errors->all() as $err)<div>{{ $err }}</div>@endforeach
                    </div>
                    @endif
                    <div class="mb-3">
                        <label class="form-label">Reklam Adı</label>
                        <input type="text" name="name" class="form-control" value="{{ old('name') }}"
                               placeholder="Örn: Sponsor X — Temmuz kampanya" required>
                    </div>
                    <div class="row g-2 mb-3">
                        <div class="col-6">
                            <label class="form-label">Tür</label>
                            <select name="type" class="form-select" id="ad-type-select" onchange="adTypeChanged()">
                                <option value="video">Video (pre-roll)</option>
                                <option value="banner">Banner (görsel)</option>
                            </select>
                        </div>
                        <div class="col-6">
                            <label class="form-label">Konum</label>
                            <select name="placement" class="form-select" id="ad-placement-select">
                                <option value="preroll">Video başı</option>
                            </select>
                        </div>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Dosya Yükle <span id="ad-file-hint" style="color:var(--text2);font-weight:400">(MP4, maks 50MB)</span></label>
                        <input type="file" name="media_file" class="form-control" id="ad-file-input" accept="video/mp4">
                    </div>
                    <div class="mb-3">
                        <label class="form-label">veya Dış URL</label>
                        <input type="url" name="external_url" class="form-control font-monospace" value="{{ old('external_url') }}"
                               placeholder="https://cdn.example.com/reklam.mp4">
                        <div class="form-text">Dosya yüklemek yerine hazır bir URL de verebilirsin.</div>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Tıklama URL'si</label>
                        <input type="url" name="click_url" class="form-control" value="{{ old('click_url') }}"
                               placeholder="https://sponsor-sitesi.com">
                        <div class="form-text">Reklama tıklanınca açılacak sayfa (boş bırakılabilir).</div>
                    </div>
                    <div class="row g-2 mb-3">
                        <div class="col-6" id="ad-skip-wrap">
                            <label class="form-label">Geçme süresi (sn)</label>
                            <input type="number" name="skip_after" class="form-control" min="0" max="60" value="{{ old('skip_after', 5) }}">
                            <div class="form-text">0 = geçilemez</div>
                        </div>
                        <div class="col-6">
                            <label class="form-label">Ağırlık</label>
                            <input type="number" name="weight" class="form-control" min="1" max="100" value="{{ old('weight', 10) }}">
                            <div class="form-text">Yüksek = daha sık</div>
                        </div>
                    </div>
                    <div class="row g-2 mb-3">
                        <div class="col-6">
                            <label class="form-label">Başlangıç</label>
                            <input type="datetime-local" name="starts_at" class="form-control" value="{{ old('starts_at') }}">
                        </div>
                        <div class="col-6">
                            <label class="form-label">Bitiş</label>
                            <input type="datetime-local" name="ends_at" class="form-control" value="{{ old('ends_at') }}">
                        </div>
                    </div>
                    <div class="form-check form-switch mb-3">
                        <input class="form-check-input" type="checkbox" name="is_active" value="1" id="new_ad_active" role="switch" checked>
                        <label class="form-check-label" for="new_ad_active">Hemen yayınla</label>
                    </div>
                    <button type="submit" class="btn btn-success w-100">
                        <i class="bi bi-plus-lg"></i> Reklamı Ekle
                    </button>
                </div>
            </div>
        </form>
    </div>

    {{-- Sağ: Reklam listesi --}}
    <div class="col-lg-8">
        <div class="card">
            <div class="card-header">
                <i class="bi bi-badge-ad-fill" style="color:#ffd60a"></i>
                <h6>Reklamlar ({{ $ads->count() }})</h6>
            </div>
            <div class="card-body p-0">
                @if($ads->isEmpty())
                <div class="text-center py-5" style="color:var(--text2)">
                    <i class="bi bi-badge-ad" style="font-size:32px"></i>
                    <div class="mt-2">Henüz reklam eklenmedi.</div>
                </div>
                @else
                <div class="table-responsive">
                    <table class="table table-dark-custom mb-0" style="font-size:13px">
                        <thead>
                            <tr>
                                <th>Reklam</th>
                                <th>Tür / Konum</th>
                                <th class="text-center">Gösterim</th>
                                <th class="text-center">Tıklama</th>
                                <th class="text-center">CTR</th>
                                <th class="text-center">Durum</th>
                                <th class="text-end">İşlem</th>
                            </tr>
                        </thead>
                        <tbody>
                        @foreach($ads as $ad)
                            <tr>
                                <td>
                                    <div style="font-weight:600;color:var(--text)">{{ $ad->name }}</div>
                                    <div style="font-size:11px;color:var(--text2)">
                                        Ağırlık: {{ $ad->weight }}
                                        @if($ad->type === 'video') · Geç: {{ $ad->skip_after > 0 ? $ad->skip_after.'sn' : 'kapalı' }} @endif
                                        @if($ad->starts_at || $ad->ends_at)
                                            · 📅 {{ $ad->starts_at?->format('d.m') ?? '∞' }}—{{ $ad->ends_at?->format('d.m') ?? '∞' }}
                                        @endif
                                    </div>
                                </td>
                                <td>
                                    <span class="badge {{ $ad->type === 'video' ? 'bg-primary' : 'bg-info' }}">{{ $ad->type === 'video' ? 'Video' : 'Banner' }}</span>
                                    <div style="font-size:11px;color:var(--text2);margin-top:2px">
                                        {{ ['preroll' => 'Video başı', 'home_mid' => 'Ana sayfa orta', 'home_bottom' => 'Ana sayfa alt'][$ad->placement] ?? $ad->placement }}
                                    </div>
                                </td>
                                <td class="text-center">{{ number_format($ad->impressions) }}</td>
                                <td class="text-center">{{ number_format($ad->clicks) }}</td>
                                <td class="text-center">%{{ $ad->ctr }}</td>
                                <td class="text-center">
                                    <form method="POST" action="{{ route('admin.ads.toggle', $ad) }}" style="display:inline">
                                        @csrf
                                        <button type="submit" class="badge border-0 {{ $ad->is_active ? 'bg-success' : 'bg-secondary' }}" style="cursor:pointer">
                                            {{ $ad->is_active ? 'Aktif' : 'Pasif' }}
                                        </button>
                                    </form>
                                </td>
                                <td class="text-end">
                                    <a href="{{ route('admin.ads.edit', $ad) }}" class="btn btn-sm btn-outline-secondary py-0 px-2">
                                        <i class="bi bi-pencil"></i>
                                    </a>
                                    <form method="POST" action="{{ route('admin.ads.destroy', $ad) }}" style="display:inline"
                                          onsubmit="return confirm('Bu reklamı silmek istediğine emin misin?')">
                                        @csrf @method('DELETE')
                                        <button type="submit" class="btn btn-sm btn-outline-danger py-0 px-2">
                                            <i class="bi bi-trash"></i>
                                        </button>
                                    </form>
                                </td>
                            </tr>
                        @endforeach
                        </tbody>
                    </table>
                </div>
                @endif
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
function adTypeChanged() {
    const type      = document.getElementById('ad-type-select').value;
    const placement = document.getElementById('ad-placement-select');
    const fileInput = document.getElementById('ad-file-input');
    const fileHint  = document.getElementById('ad-file-hint');
    const skipWrap  = document.getElementById('ad-skip-wrap');

    if (type === 'video') {
        placement.innerHTML = '<option value="preroll">Video başı</option>';
        fileInput.accept = 'video/mp4';
        fileHint.textContent = '(MP4, maks 50MB)';
        skipWrap.style.display = '';
    } else {
        placement.innerHTML = '<option value="home_mid">Ana sayfa — orta</option><option value="home_bottom">Ana sayfa — alt</option>';
        fileInput.accept = 'image/*';
        fileHint.textContent = '(JPG/PNG/WebP, maks 4MB — önerilen 970×120 veya 728×90)';
        skipWrap.style.display = 'none';
    }
}
</script>
@endpush