@props([
    'placement' => 'default',
    'class' => '',
])

@php
    use App\Models\Ad;
    
    // Fetch active ads for this placement from database
    $ads = Ad::byPlacement($placement)->get();
    
    $size = 'responsive';
    if ($ads->isNotEmpty()) {
        $size = $ads->first()->size;
    }
    
    // Determine placeholder content based on placement
    $placeholders = [
        'header' => ['width' => '728px', 'height' => '90px', 'label' => 'হেডার বিজ্ঞাপন'],
        'header_top' => ['width' => '728px', 'height' => '90px', 'label' => 'টপ হেডার বিজ্ঞাপন'],
        'home_top' => ['width' => '100%', 'height' => '100px', 'label' => 'হোমপেজ বিজ্ঞাপন'],
        'home_hero' => ['width' => '100%', 'height' => '100px', 'label' => 'হিরো সেকশন বিজ্ঞাপন'],
        'home_middle' => ['width' => '100%', 'height' => '100px', 'label' => 'মিডল বিজ্ঞাপন'],
        'sidebar' => ['width' => '300px', 'height' => '250px', 'label' => 'সাইডবার বিজ্ঞাপন'],
        'in_article' => ['width' => '100%', 'height' => '80px', 'label' => 'আর্টিকেল বিজ্ঞাপন'],
        'sticky_footer' => ['width' => '100%', 'height' => '50px', 'label' => 'ফুটার বিজ্ঞাপন'],
        'default' => ['width' => '100%', 'height' => '90px', 'label' => 'বিজ্ঞাপন'],
    ];
    
    $placeholder = $placeholders[$placement] ?? $placeholders['default'];
@endphp

<div class="ad-container ad-{{ $placement }} {{ $class }}" data-placement="{{ $placement }}">
    @forelse($ads as $ad)
        @if($ad->ad_code)
            {{-- Custom HTML/AdSense Code --}}
            <div class="ad-code">
                {!! $ad->ad_code !!}
            </div>
        @elseif($ad->image_url)
            {{-- Image Ad --}}
            <a href="{{ $ad->link_url ?? '#' }}" target="_blank" rel="noopener">
                <img src="{{ $ad->image_url }}" alt="{{ $ad->name }}" class="img-fluid">
            </a>
        @endif
    @empty
        {{-- Enhanced Placeholder when no ads configured --}}
        <div class="ad-placeholder ad-{{ $size }}" style="width: {{ $placeholder['width'] }}; height: {{ $placeholder['height'] }};">
            <div class="placeholder-content">
                <div class="placeholder-icon">
                    <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                        <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
                        <circle cx="8.5" cy="8.5" r="1.5"></circle>
                        <polyline points="21 15 16 10 5 21"></polyline>
                    </svg>
                </div>
                <span class="ad-label">{{ $placeholder['label'] }}</span>
                <span class="ad-size">{{ $size }}</span>
            </div>
        </div>
    @endforelse
</div>

@once
@push('styles')
<style>
.ad-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
    overflow: hidden;
}

.ad-placeholder {
    position: relative;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    border: 1px dashed #ced4da;
    border-radius: 8px;
    min-height: 90px;
    transition: all 0.3s ease;
}

.ad-placeholder:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    border-color: #adb5bd;
}

.placeholder-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px;
}

.placeholder-icon {
    color: #adb5bd;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-placeholder.ad-728x90 { height: 90px; }
.ad-placeholder.ad-300x250 { height: 250px; }
.ad-placeholder.ad-320x50 { height: 50px; }
.ad-placeholder.ad-300x600 { height: 600px; }
.ad-placeholder.ad-responsive { height: 100px; }

.ad-label {
    font-size: 0.75rem;
    color: #6c757d;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.ad-size {
    font-size: 0.65rem;
    color: #adb5bd;
    font-family: monospace;
}

.ad-code, .ad-container img {
    max-width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .ad-placeholder {
        min-height: 60px;
    }
    .ad-label {
        font-size: 0.65rem;
    }
}
</style>
@endpush
@endonce