@extends('layouts.app', ['title' => 'Detail Referensi PDF'])

@section('content')
    <div class="panel">
        <div class="actions" style="margin-bottom: 16px;">
            <a class="btn secondary" href="{{ route('rps.reference-documents.index', $rps) }}">Kembali</a>
            <form class="inline-form" method="POST" action="{{ route('rps.reference-documents.process', [$rps, $referenceDocument]) }}">
                @csrf
                <button class="btn secondary" type="submit">Proses Ulang Ekstraksi</button>
            </form>
            <form class="inline-form" method="POST" action="{{ route('rps.apply-reference-mappings', $rps) }}">
                @csrf
                <button class="btn secondary" type="submit">Terapkan ke Draft RPS</button>
            </form>
            <a class="btn" href="{{ route('rps.reference-documents.download', [$rps, $referenceDocument]) }}">Unduh PDF</a>
        </div>

        <h2 class="section-title">{{ $referenceDocument->title }}</h2>
        <p class="helper">Metadata file referensi yang sudah tersimpan. Tahap berikutnya file ini akan dipakai untuk ekstraksi isi PDF.</p>

        <div class="grid">
            <div class="field col-6">
                <label>Jenis Dokumen</label>
                <div class="badge">{{ $documentTypes[$referenceDocument->document_type] ?? $referenceDocument->document_type }}</div>
            </div>
            <div class="field col-6">
                <label>Ukuran File</label>
                <div>{{ number_format($referenceDocument->file_size / 1024, 1) }} KB</div>
            </div>
            <div class="field col-6">
                <label>Status Ekstraksi</label>
                <div class="badge">{{ strtoupper($referenceDocument->extraction_status) }}</div>
            </div>
            <div class="field col-6">
                <label>Jumlah Halaman Terdeteksi</label>
                <div>{{ $referenceDocument->extracted_page_count ?: '-' }}</div>
            </div>
            <div class="field col-6">
                <label>Nama File Asli</label>
                <div>{{ $referenceDocument->original_filename }}</div>
            </div>
            <div class="field col-6">
                <label>MIME Type</label>
                <div>{{ $referenceDocument->mime_type }}</div>
            </div>
            <div class="field">
                <label>Catatan</label>
                <div>{{ $referenceDocument->description ?: '-' }}</div>
            </div>
            <div class="field">
                <label>Error Ekstraksi</label>
                <div>{{ $referenceDocument->extraction_error ?: '-' }}</div>
            </div>
            <div class="field">
                <label>Tersambung ke RPS</label>
                <div>{{ $rps->course_name }} ({{ $rps->course_code ?: 'Tanpa kode MK' }})</div>
            </div>
        </div>
    </div>

    <div class="panel">
        <h3 class="section-title">Hasil Pemetaan Awal</h3>
        <p class="helper">Pemetaan ini masih heuristik. Tujuannya menyiapkan struktur data untuk Tahap AI, bukan finalisasi isi otomatis.</p>

        @php($summary = $referenceDocument->extracted_summary ?? [])

        @foreach ([
            'cpl' => 'CPL',
            'cpmk' => 'CPMK',
            'sub_cpmk' => 'Sub-CPMK',
            'study_materials' => 'Bahan Kajian',
            'references' => 'Pustaka',
        ] as $key => $label)
            <h4>{{ $label }}</h4>
            <div class="stack">
                @forelse (($summary[$key] ?? []) as $item)
                    <div class="repeater-item">
                        <span class="badge">Halaman {{ $item['page'] ?? '-' }}</span>
                        <div style="margin-top: 8px;">{{ $item['text'] ?? '-' }}</div>
                    </div>
                @empty
                    <p class="meta">Belum ada hasil pemetaan {{ $label }}.</p>
                @endforelse
            </div>
        @endforeach
    </div>

    <div class="panel">
        <h3 class="section-title">Teks Per Halaman</h3>
        <div class="stack">
            @forelse ($referenceDocument->pages as $page)
                <div class="repeater-item">
                    <strong>Halaman {{ $page->page_number }}</strong>
                    <pre style="white-space: pre-wrap; font-family: inherit; margin: 10px 0 0;">{{ $page->extracted_text ?: '-' }}</pre>
                </div>
            @empty
                <p class="meta">Belum ada hasil ekstraksi teks per halaman.</p>
            @endforelse
        </div>
    </div>
@endsection