@extends('admin.panel.layout')

@section('admin_title', 'Apps & Releases')

@php
    $platMeta = [
        'android' => ['label' => 'Android', 'icon' => 'fa-android', 'store' => 'Google Play', 'file' => true, 'color' => '#0f9d58'],
        'ios'     => ['label' => 'iOS',     'icon' => 'fa-apple',   'store' => 'App Store',   'file' => false, 'color' => '#111827'],
        'windows' => ['label' => 'Windows', 'icon' => 'fa-windows', 'store' => 'Microsoft Store', 'file' => true, 'color' => '#2563eb'],
    ];
    $fmtSize = function (?int $bytes) {
        if (!$bytes) return '—';
        $mb = $bytes / 1048576;
        return $mb >= 1 ? number_format($mb, 1, ',', '.') . ' MB' : number_format($bytes / 1024, 0, ',', '.') . ' KB';
    };
@endphp

@section('admin_content')
    <div class="admin-header">
        <div>
            <span class="shop-muted-label">App-Verwaltung</span>
            <h1>Apps &amp; Releases</h1>
            <p class="shop-copy" style="margin-top:14px;">
                Neue APK/Installer hochladen (wird automatisch die aktuelle Version — der Download-Link bleibt gleich,
                egal wie die Datei heißt), Store-Links pflegen und den Versionsverlauf verwalten.
                Direktes Hochladen bis <strong>{{ $uploadLimit }}</strong>; größere Dateien per Server-Import.
            </p>
        </div>
    </div>

    @include('admin.licenses._flash')

    @forelse ($apps as $slug => $app)
        <div class="admin-panel" style="margin-bottom:26px;">
            <div style="display:flex; align-items:center; gap:14px; margin-bottom:6px;">
                @if ($app['icon'])
                    <img src="{{ asset($app['icon']) }}" alt="" style="width:44px; height:44px; border-radius:11px; object-fit:cover; box-shadow:0 2px 8px rgba(0,0,0,.12);">
                @endif
                <div>
                    <h2 style="font-size:1.5rem; margin:0;">{{ $app['name'] }}</h2>
                    <code style="color:#64748b;">{{ $slug }}</code>
                </div>
            </div>

            @foreach ($platMeta as $pk => $meta)
                @php
                    $pdata = $app['platforms'][$pk];
                    $setting = $pdata['setting'];
                    $releases = $pdata['releases'];
                    $current = $releases->firstWhere('is_current', true);
                    $storeUrl = $setting->store_url ?? ($pdata['config']['store_url'] ?? '');
                    $minLabel = $setting->min_label ?? ($pdata['config']['min'] ?? '');
                    $status = $setting->status ?? ($pdata['config']['status'] ?? '');
                    $dlEnabled = $setting ? $setting->download_enabled : ($pdata['config']['enabled'] ?? true);
                @endphp

                <div style="border:1px solid var(--ap-line, #e2e8f0); border-radius:16px; padding:18px 20px; margin-top:18px; background:#fbfcfe;">
                    {{-- Plattform-Kopf --}}
                    <div style="display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px; margin-bottom:14px;">
                        <div style="display:flex; align-items:center; gap:10px;">
                            <span style="width:34px; height:34px; border-radius:9px; display:inline-flex; align-items:center; justify-content:center; background:{{ $meta['color'] }}; color:#fff;">
                                <i class="fa-brands {{ $meta['icon'] }}"></i>
                            </span>
                            <strong style="font-size:1.12rem;">{{ $meta['label'] }}</strong>
                            @if ($current && $current->version)
                                <span class="admin-badge" style="background:#dbeafe; color:#1d4ed8;">v{{ $current->version }}</span>
                            @elseif ($current)
                                <span class="admin-badge" style="background:#dbeafe; color:#1d4ed8;">Datei #{{ $current->id }}</span>
                            @else
                                <span class="admin-badge" style="background:#f1f5f9; color:#64748b;">keine Datei</span>
                            @endif
                        </div>
                        @if ($current)
                            <a href="{{ route('apps.download', ['app' => $slug, 'platform' => $pk]) }}" class="shop-button-light" style="padding:6px 12px; font-size:.82rem;" target="_blank">
                                <i class="fas fa-link"></i> Öffentlicher Download-Link
                            </a>
                        @endif
                    </div>

                    {{-- Einstellungen: Store-Link + Meta --}}
                    <form method="POST" action="{{ route('admin.apps.link', ['app' => $slug, 'platform' => $pk]) }}" style="margin-bottom:16px;">
                        @csrf
                        <div class="admin-card-grid" style="grid-template-columns:2fr 1fr 1fr; gap:12px; align-items:end;">
                            <div class="shop-field" style="margin:0;">
                                <label class="shop-label">{{ $meta['store'] }}-Link</label>
                                <input type="url" name="store_url" value="{{ $storeUrl }}" class="shop-input" placeholder="https://…">
                            </div>
                            <div class="shop-field" style="margin:0;">
                                <label class="shop-label">Mindestanforderung</label>
                                <input type="text" name="min_label" value="{{ $minLabel }}" class="shop-input" placeholder="{{ $pk === 'android' ? 'Android 8.0+' : ($pk === 'windows' ? 'Windows 10/11 · x64' : 'iPhone & iPad') }}">
                            </div>
                            <div class="shop-field" style="margin:0;">
                                <label class="shop-label">Status</label>
                                <select name="status" class="shop-input">
                                    @foreach (['' => '—', 'live' => 'live', 'dev' => 'in Arbeit', 'planned' => 'geplant', 'none' => 'nicht verfügbar'] as $v => $lab)
                                        <option value="{{ $v }}" @selected($status === $v)>{{ $lab }}</option>
                                    @endforeach
                                </select>
                            </div>
                        </div>
                        @if ($meta['file'])
                            <label style="display:inline-flex; align-items:center; gap:8px; margin-top:12px; font-weight:600; color:#334155;">
                                <input type="checkbox" name="download_enabled" value="1" @checked($dlEnabled)>
                                Direkt-Download (Datei) anbieten
                            </label>
                        @endif
                        <div style="margin-top:12px;">
                            <button class="shop-button" style="padding:8px 16px;"><i class="fas fa-save"></i> Einstellungen speichern</button>
                        </div>
                    </form>

                    @if ($meta['file'])
                        {{-- Upload + Server-Import --}}
                        <div class="admin-card-grid" style="grid-template-columns:1fr 1fr; gap:16px;">
                            <form method="POST" action="{{ route('admin.apps.upload', ['app' => $slug, 'platform' => $pk]) }}" enctype="multipart/form-data" style="border:1px dashed #cbd5e1; border-radius:12px; padding:14px;">
                                @csrf
                                <strong style="display:block; margin-bottom:10px;"><i class="fas fa-upload"></i> Neue Datei hochladen</strong>
                                <div class="shop-field"><input type="file" name="file" class="shop-input" required></div>
                                <div class="admin-card-grid" style="grid-template-columns:1fr 1fr; gap:10px;">
                                    <div class="shop-field" style="margin:0;"><input type="text" name="version" class="shop-input" placeholder="Version z.B. 1.4"></div>
                                    <div class="shop-field" style="margin:0;"><input type="text" name="notes" class="shop-input" placeholder="Changelog (optional)"></div>
                                </div>
                                <button class="shop-button" style="margin-top:10px; padding:8px 16px;"><i class="fas fa-cloud-arrow-up"></i> Hochladen &amp; aktuell setzen</button>
                                <p class="shop-note" style="margin-top:8px;">max. {{ $uploadLimit }} pro Datei</p>
                            </form>

                            <form method="POST" action="{{ route('admin.apps.import', ['app' => $slug, 'platform' => $pk]) }}" style="border:1px dashed #cbd5e1; border-radius:12px; padding:14px;">
                                @csrf
                                <strong style="display:block; margin-bottom:10px;"><i class="fas fa-server"></i> Datei vom Server importieren</strong>
                                <div class="shop-field"><input type="text" name="source_path" class="shop-input" placeholder="downloads/{{ $slug }}/Datei.{{ $pk === 'android' ? 'apk' : 'msix' }}"></div>
                                <div class="admin-card-grid" style="grid-template-columns:1fr 1fr; gap:10px;">
                                    <div class="shop-field" style="margin:0;"><input type="text" name="version" class="shop-input" placeholder="Version"></div>
                                    <div class="shop-field" style="margin:0;"><input type="text" name="notes" class="shop-input" placeholder="Notiz (optional)"></div>
                                </div>
                                <button class="shop-button-light" style="margin-top:10px; padding:8px 16px;"><i class="fas fa-file-import"></i> Importieren</button>
                                <p class="shop-note" style="margin-top:8px;">Pfad unter <code>public/downloads/…</code> oder <code>storage/app/release_staging/…</code></p>
                            </form>
                        </div>

                        {{-- Versionsverlauf --}}
                        <div style="margin-top:16px;">
                            <strong style="display:block; margin-bottom:8px;"><i class="fas fa-clock-rotate-left"></i> Versionsverlauf</strong>
                            @if ($releases->isEmpty())
                                <p class="shop-note">Noch keine hochgeladene Version.
                                    @if (($pdata['config']['download'] ?? null) && is_file(public_path($pdata['config']['download'])))
                                        Aktuell wird die bisherige Datei <code>{{ $pdata['config']['download'] }}</code> ausgeliefert — importiere sie oben, um sie in den Verlauf aufzunehmen.
                                    @endif
                                </p>
                            @else
                                <div class="admin-table-wrap">
                                    <table class="admin-table">
                                        <thead><tr><th></th><th>Version</th><th>Datei</th><th>Größe</th><th>Hochgeladen</th><th></th></tr></thead>
                                        <tbody>
                                            @foreach ($releases as $r)
                                                <tr style="{{ $r->is_current ? 'background:#f0fdf4;' : '' }}">
                                                    <td>
                                                        @if ($r->is_current)
                                                            <span class="admin-badge" style="background:#dcfce7; color:#16a34a;"><i class="fas fa-check"></i> aktuell</span>
                                                        @endif
                                                    </td>
                                                    <td><strong>{{ $r->version ? 'v' . $r->version : '#' . $r->id }}</strong>@if($r->notes)<br><span class="shop-note">{{ \Illuminate\Support\Str::limit($r->notes, 70) }}</span>@endif</td>
                                                    <td><code style="font-size:.78rem;">{{ \Illuminate\Support\Str::limit($r->original_filename, 34) }}</code></td>
                                                    <td>{{ $fmtSize($r->file_size) }}</td>
                                                    <td>{{ $r->created_at?->format('d.m.Y H:i') }}</td>
                                                    <td style="white-space:nowrap; text-align:right;">
                                                        <a href="{{ route('admin.apps.release.download', $r) }}" class="shop-button-light" style="padding:5px 10px;" title="Herunterladen"><i class="fas fa-download"></i></a>
                                                        @unless ($r->is_current)
                                                            <form method="POST" action="{{ route('admin.apps.release.current', $r) }}" style="display:inline;">
                                                                @csrf
                                                                <button class="shop-button-light" style="padding:5px 10px;" title="Als aktuell setzen"><i class="fas fa-arrow-up"></i> aktuell</button>
                                                            </form>
                                                        @endunless
                                                        <form method="POST" action="{{ route('admin.apps.release.destroy', $r) }}" style="display:inline;" onsubmit="return confirm('Diese Version wirklich löschen?');">
                                                            @csrf @method('DELETE')
                                                            <button class="shop-button-light" style="padding:5px 10px; color:#dc2626;" title="Löschen"><i class="fas fa-trash"></i></button>
                                                        </form>
                                                    </td>
                                                </tr>
                                            @endforeach
                                        </tbody>
                                    </table>
                                </div>
                            @endif
                        </div>
                    @else
                        <p class="shop-note"><i class="fas fa-circle-info"></i> iOS wird über den App Store verteilt — hier nur Store-Link &amp; Meta pflegen (kein Datei-Download).</p>
                    @endif
                </div>
            @endforeach
        </div>
    @empty
        <div class="admin-panel"><p>Keine Apps in <code>config/cross_apps.php</code> definiert.</p></div>
    @endforelse
@endsection