@extends('layouts.admin')

@section('title', 'Dokumen')

@section('breadcrumb')
    <li class="breadcrumb-item active">Dokumen PDF</li>
@endsection

@section('content')
<div class="d-flex align-items-center justify-content-between mb-4">
    <h4 class="mb-0 fw-bold">Dokumen PDF</h4>
    <a href="{{ route('admin.documents.create') }}" class="btn btn-primary">
        <i class="bi bi-upload me-1"></i>Upload Dokumen
    </a>
</div>

{{-- Filter --}}
<div class="card border-0 shadow-sm mb-4">
    <div class="card-body py-3">
        <form method="GET" class="row g-2 align-items-end">
            <div class="col-md-4">
                <input type="text" name="search" class="form-control form-control-sm"
                       placeholder="Cari tajuk..." value="{{ request('search') }}">
            </div>
            <div class="col-md-3">
                <select name="category_id" class="form-select form-select-sm">
                    <option value="">Semua Kategori</option>
                    @foreach($categories as $cat)
                        <option value="{{ $cat->id }}" {{ request('category_id') == $cat->id ? 'selected' : '' }}>
                            {{ $cat->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-2">
                <select name="status" class="form-select form-select-sm">
                    <option value="">Semua Status</option>
                    <option value="active" {{ request('status') == 'active' ? 'selected' : '' }}>Aktif</option>
                    <option value="processing" {{ request('status') == 'processing' ? 'selected' : '' }}>Sedang Diproses</option>
                    <option value="inactive" {{ request('status') == 'inactive' ? 'selected' : '' }}>Tidak Aktif</option>
                    <option value="failed" {{ request('status') == 'failed' ? 'selected' : '' }}>Gagal</option>
                </select>
            </div>
            <div class="col-auto">
                <button type="submit" class="btn btn-sm btn-outline-secondary">
                    <i class="bi bi-search me-1"></i>Tapis
                </button>
                @if(request()->hasAny(['search', 'category_id', 'status']))
                    <a href="{{ route('admin.documents.index') }}" class="btn btn-sm btn-link text-muted">Reset</a>
                @endif
            </div>
        </form>
    </div>
</div>

{{-- Table --}}
<div class="card border-0 shadow-sm">
    <div class="table-responsive">
        <table class="table table-hover align-middle mb-0">
            <thead class="table-light">
                <tr>
                    <th class="ps-3">Tajuk</th>
                    <th>Kategori</th>
                    <th>Versi</th>
                    <th>Status</th>
                    <th>Tarikh</th>
                    <th class="text-end pe-3">Tindakan</th>
                </tr>
            </thead>
            <tbody>
                @forelse($documents as $doc)
                <tr>
                    <td class="ps-3">
                        <div class="fw-semibold">{{ $doc->title }}</div>
                        @if($doc->description)
                            <small class="text-muted text-truncate d-block" style="max-width:300px">{{ $doc->description }}</small>
                        @endif
                        @if($doc->tags)
                            @foreach(array_slice($doc->tags, 0, 3) as $tag)
                                <span class="badge bg-light text-dark border me-1" style="font-size:.65rem">{{ $tag }}</span>
                            @endforeach
                        @endif
                    </td>
                    <td>
                        <span class="badge" style="background: {{ $doc->category->color ?? '#6c757d' }}">
                            {{ $doc->category->name }}
                        </span>
                    </td>
                    <td>
                        <span class="badge bg-light text-dark border">
                            v{{ $doc->currentVersion?->version_number ?? '—' }}
                        </span>
                        @if($doc->versions_count > 1)
                            <small class="text-muted">({{ $doc->versions_count }} versi)</small>
                        @endif
                    </td>
                    <td>
                        @php
                            $statusMap = [
                                'active'     => ['class' => 'bg-success', 'label' => 'Aktif'],
                                'inactive'   => ['class' => 'bg-secondary', 'label' => 'Tidak Aktif'],
                                'processing' => ['class' => 'badge-processing', 'label' => 'Diproses'],
                                'draft'      => ['class' => 'bg-light text-dark border', 'label' => 'Draf'],
                                'failed'     => ['class' => 'badge-failed', 'label' => 'Gagal'],
                            ];
                            $s = $statusMap[$doc->status] ?? ['class' => 'bg-light', 'label' => $doc->status];
                        @endphp
                        <span class="badge {{ $s['class'] }}">{{ $s['label'] }}</span>
                        @if($doc->currentVersion && $doc->currentVersion->processing_status !== 'indexed' && $doc->status == 'processing')
                            <br><small class="text-muted" style="font-size:.65rem">{{ $doc->currentVersion->processing_status }}</small>
                        @endif
                    </td>
                    <td>
                        <small class="text-muted">{{ $doc->created_at->format('d/m/Y') }}</small>
                        @if($doc->effective_date)
                            <br><small class="text-muted">Kuat kuasa: {{ $doc->effective_date->format('d/m/Y') }}</small>
                        @endif
                    </td>
                    <td class="text-end pe-3">
                        <a href="{{ route('admin.documents.show', $doc) }}"
                           class="btn btn-sm btn-outline-primary">
                            <i class="bi bi-eye"></i>
                        </a>
                        @if($doc->status !== 'processing')
                        <form method="POST" action="{{ route('admin.documents.toggle-status', $doc) }}" class="d-inline">
                            @csrf @method('PATCH')
                            <button type="submit" class="btn btn-sm {{ $doc->is_active ? 'btn-outline-warning' : 'btn-outline-success' }}"
                                    title="{{ $doc->is_active ? 'Nyahaktifkan' : 'Aktifkan' }}">
                                <i class="bi {{ $doc->is_active ? 'bi-pause-circle' : 'bi-play-circle' }}"></i>
                            </button>
                        </form>
                        @endif
                    </td>
                </tr>
                @empty
                <tr>
                    <td colspan="6" class="text-center text-muted py-5">
                        <i class="bi bi-file-pdf fs-2 d-block mb-2 opacity-25"></i>
                        Tiada dokumen ditemui.
                        <a href="{{ route('admin.documents.create') }}">Upload yang pertama.</a>
                    </td>
                </tr>
                @endforelse
            </tbody>
        </table>
    </div>
    @if($documents->hasPages())
    <div class="card-footer bg-white border-top py-3">
        {{ $documents->links() }}
    </div>
    @endif
</div>
@endsection