@extends('layouts.app')

@section('title', isset($query) ? 'Search: ' . $query . ' | ' . config('app.name') : config('app.name'))

@section('extra_styles')
<style>
    /* ── Regular video grid ── */
    .yt-video-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    @media (max-width: 992px) { .yt-video-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 576px)  { .yt-video-grid { grid-template-columns: 1fr; gap: 14px; } }


    /* ── Playlist count badge (right strip on thumbnail) ── */
    .pl-count-badge {
        position: absolute; inset: 0 0 0 auto;
        width: 72px;
        background: rgba(0,0,0,.78);
        display: flex; flex-direction: column;
        align-items: center; justify-content: center;
        gap: 4px; font-size: 12px; font-weight: 600; color: #fff;
        pointer-events: none;
    }
    .pl-count-badge i { font-size: 20px; }

    /* ── Playlist type badge (top-left on thumbnail) ── */
    .feed-pl-type-badge {
        position: absolute; top: 8px; left: 8px;
        background: rgba(0,0,0,.75); color: #fff;
        font-size: 11px; font-weight: 700;
        padding: 3px 8px; border-radius: 4px;
        display: flex; align-items: center; gap: 4px;
        text-transform: uppercase; letter-spacing: .4px;
        pointer-events: none;
    }

    /* ── Thumbnail orientation fix ── */
    .yt-video-card .yt-video-thumb img { object-fit: cover; }

    /* ── Search result helpers ── */
    .search-info { margin-bottom: 20px; padding: 16px; background: var(--bg-secondary); border-radius: 12px; }
    .search-info h2 { font-size: 20px; margin: 0; }
    .search-info p  { color: var(--text-secondary); margin: 8px 0 0; }
    .results-section-title {
        font-size: 15px; font-weight: 600; color: var(--text-secondary);
        text-transform: uppercase; letter-spacing: .05em;
        margin: 28px 0 14px;
        display: flex; align-items: center; gap: 8px;
    }
    .results-section-title::after { content: ''; flex: 1; height: 1px; background: var(--border-color); }

    .yt-empty { text-align: center; padding: 80px 20px; }

</style>
@endsection

@section('content')

{{-- ── Filter chip bar ── --}}
@unless(isset($query))
@php $activeFilter = request('filter', 'all'); @endphp
<div class="yt-filter-bar">
    <a href="{{ route('videos.index') }}"
       class="yt-chip {{ $activeFilter === 'all' ? 'active' : '' }}">All</a>
    <a href="{{ route('videos.trending') }}"
       class="yt-chip {{ request()->is('trending') ? 'active' : '' }}">Trending</a>
    <a href="{{ route('videos.index', ['filter' => 'music']) }}"
       class="yt-chip {{ $activeFilter === 'music' ? 'active' : '' }}">Music</a>
    <a href="{{ route('videos.index', ['filter' => 'match']) }}"
       class="yt-chip {{ $activeFilter === 'match' ? 'active' : '' }}">Sports</a>
    <a href="{{ route('videos.shorts') }}"
       class="yt-chip {{ request()->is('shorts') ? 'active' : '' }}">Shorts</a>
    <a href="{{ route('videos.index', ['filter' => 'playlists']) }}"
       class="yt-chip {{ $activeFilter === 'playlists' ? 'active' : '' }}">Playlists</a>
    <a href="{{ route('videos.index', ['filter' => 'latest']) }}"
       class="yt-chip {{ $activeFilter === 'latest' ? 'active' : '' }}">New to You</a>
</div>
@endunless

{{-- ══════════════════════════════════════════════
     SEARCH RESULTS
══════════════════════════════════════════════ --}}
@isset($query)

@php
    $searchShorts    = $shorts ?? collect();
    $searchPlaylists = $playlists ?? collect();
    $totalResults    = $videos->count() + $searchShorts->count() + $searchPlaylists->count();
@endphp

<div class="search-info">
    <h2>Search results for "{{ $query }}"</h2>
    <p>
        @if($videos->count()) {{ $videos->count() }} video{{ $videos->count() !== 1 ? 's' : '' }} @endif
        @if($searchShorts->count()) &nbsp;·&nbsp; {{ $searchShorts->count() }} short{{ $searchShorts->count() !== 1 ? 's' : '' }} @endif
        @if($searchPlaylists->count()) &nbsp;·&nbsp; {{ $searchPlaylists->count() }} playlist{{ $searchPlaylists->count() !== 1 ? 's' : '' }} @endif
        @if($totalResults === 0) No results found @endif
    </p>
</div>

@if($videos->count())
    <div class="results-section-title"><i class="bi bi-play-circle"></i> Videos</div>
    <div class="yt-video-grid">
        @foreach($videos as $video)
            @include('components.video-card', ['video' => $video])
        @endforeach
    </div>
@endif

@if($searchShorts->count())
    <div class="results-section-title"><i class="bi bi-lightning-charge-fill"></i> Shorts</div>
    <div class="yt-video-grid">
        @foreach($searchShorts as $video)
            @include('components.video-card', ['video' => $video])
        @endforeach
    </div>
@endif

@if($searchPlaylists->count())
    <div class="results-section-title"><i class="bi bi-collection-play"></i> Playlists</div>
    <div class="yt-video-grid">
        @foreach($searchPlaylists as $pl)
            @include('components.playlist-card', ['playlist' => $pl])
        @endforeach
    </div>
@endif

@if($totalResults === 0)
    <div class="yt-empty">
        <i class="bi bi-search" style="font-size:56px;color:var(--text-secondary);display:block;margin-bottom:12px;"></i>
        <h2>No results for "{{ $query }}"</h2>
        <p style="color:var(--text-secondary);">Try different keywords or browse the gallery.</p>
    </div>
@endif

@endisset

{{-- ══════════════════════════════════════════════
     PLAYLISTS-ONLY FILTER
══════════════════════════════════════════════ --}}
@if(!isset($query) && isset($filter) && $filter === 'playlists')
    @if(isset($playlists) && $playlists->count())
        <div class="yt-video-grid">
            @foreach($playlists as $pl)
                @include('components.playlist-card', ['playlist' => $pl])
            @endforeach
        </div>
    @else
        <div class="yt-empty">
            <i class="bi bi-collection-play" style="font-size:56px;color:var(--text-secondary);display:block;margin-bottom:12px;"></i>
            <h2>No public playlists yet</h2>
        </div>
    @endif

{{-- ══════════════════════════════════════════════
     HOME — MIXED FEED
══════════════════════════════════════════════ --}}
@elseif(!isset($query) && (!isset($filter) || $filter === 'all'))

    @if(isset($feedItems) && $feedItems->count())
    <div class="yt-video-grid">
        @foreach($feedItems as $entry)
            @if($entry['kind'] === 'video')
                @include('components.video-card', ['video' => $entry['item']])
            @else
                @php $pl = $entry['item']; @endphp
                @include('components.playlist-card', ['playlist' => $pl, 'showTypeBadge' => true])
            @endif
        @endforeach
    </div>
    @else
        <div class="yt-empty">
            <h2>No content yet</h2>
            @auth
                <a href="{{ route('videos.create') }}" class="action-btn action-btn-primary" style="margin-top:12px;">Upload First Video</a>
            @endauth
        </div>
    @endif

{{-- ══════════════════════════════════════════════
     SINGLE-TYPE FILTERED VIEWS
══════════════════════════════════════════════ --}}
@elseif(!isset($query))

    @if($videos->isEmpty())
        <div class="yt-empty">
            <i class="bi bi-camera-video" style="font-size:56px;color:var(--text-secondary);display:block;margin-bottom:12px;"></i>
            <h2>Nothing here yet</h2>
        </div>
    @else
        <div class="yt-video-grid">
            @foreach($videos as $video)
                @include('components.video-card', ['video' => $video])
            @endforeach
        </div>
    @endif

@endif

@endsection

@section('scripts')
<script>
(function () {
    function adjustPlThumb(img) {
        img.style.objectFit = img.naturalWidth < img.naturalHeight ? 'contain' : 'cover';
    }
    document.querySelectorAll('.yt-video-thumb img').forEach(function (img) {
        if (img.complete && img.naturalWidth) {
            adjustPlThumb(img);
        } else {
            img.addEventListener('load', function () { adjustPlThumb(img); });
        }
    });
})();
</script>
@endsection