{{-- resources/views/admin/akademik/kurikulum/kelola_prota.blade.php --}}

<form action="{{ route('admin.kurikulum.prota.update') }}" method="POST">
    @csrf
    <input type="hidden" name="kurikulum_id" value="{{ $kurikulum->id }}">

    @php
        $mapelReferensi = \App\Models\Akademik\Mapel::where('tahun_ajaran_id', $kurikulum->tahun_ajaran_id)
                            ->where('level_kelas_id', $kurikulum->level_kelas_id)
                            ->where('mapel_nama_id', $kurikulum->mapel_id) 
                            ->first();
                            
        $alokasiMingguan = $mapelReferensi ? $mapelReferensi->alokasi_jam : 0;
        
        $estimasiJpTahunan = $alokasiMingguan * 36; 

        $totalJpTahunanTerdistribusi = 0;
        if(isset($atps)) {
            foreach($atps as $atpItem) {
                $totalJpTahunanTerdistribusi += $atpItem->tltps->sum('jam_pelajaran');
            }
        }
        
        $sisaKuotaTahunan = $estimasiJpTahunan - $totalJpTahunanTerdistribusi;
    @endphp

    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h5 class="fw-bold text-dark m-0"><i class="fas fa-calendar-check text-primary me-2"></i> H. PROGRAM TAHUNAN (PROTA)</h5>
            <small class="text-muted">Pemetaan Materi (ATP) ke dalam Semester Ganjil dan Genap selama 1 Tahun Ajaran.</small>
        </div>
        <div>
            <button type="submit" class="btn btn-success btn-round shadow-sm px-4">
                <i class="fas fa-save me-1"></i> Simpan Prota
            </button>
        </div>
    </div>

    <div class="card border-0 shadow-sm rounded-4 mb-4">
        <div class="card-body p-3">
            <div class="d-flex align-items-center mb-3 border-bottom pb-2">
                <i class="fas {{ $alokasiMingguan > 0 ? 'fa-globe text-primary' : 'fa-exclamation-triangle text-warning' }} fa-lg me-2"></i>
                <h6 class="fw-bold m-0 text-dark">
                    Monitoring Alokasi Waktu 1 Tahun Ajaran
                </h6>
            </div>
            
            @if($alokasiMingguan > 0)
                <div class="row text-center g-3">
                    <div class="col-md-4">
                        <div class="bg-light p-3 rounded-3 border-start border-4 border-info">
                            <small class="text-muted d-block fw-bold mb-1">Target 1 Tahun Penuh</small>
                            <h4 class="fw-bold text-primary m-0">{{ $estimasiJpTahunan }} <span class="fs-6">JP</span></h4>
                            <small class="text-muted" style="font-size: 0.7rem;">(36 Minggu x {{ $alokasiMingguan }} JP)</small>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="bg-light p-3 rounded-3 border-start border-4 border-warning">
                            <small class="text-muted d-block fw-bold mb-1">Total Kebutuhan Materi</small>
                            <h4 class="fw-bold text-warning m-0">{{ $totalJpTahunanTerdistribusi }} <span class="fs-6">JP</span></h4>
                            <small class="text-muted" style="font-size: 0.7rem;">(Akumulasi dari TLTP)</small>
                        </div>
                    </div>
                    <div class="col-md-4">
                        <div class="bg-light p-3 rounded-3 border-start border-4 {{ $sisaKuotaTahunan < 0 ? 'border-danger' : 'border-success' }}">
                            <small class="text-muted d-block fw-bold mb-1">Status Saldo 1 Tahun</small>
                            <h4 class="fw-bold {{ $sisaKuotaTahunan < 0 ? 'text-danger' : 'text-success' }} m-0">{{ $sisaKuotaTahunan }} <span class="fs-6">JP</span></h4>
                            <small class="text-muted" style="font-size: 0.7rem;">
                                {!! $sisaKuotaTahunan < 0 ? '<span class="text-danger fw-bold">Waktu Melebihi Batas Tahun Ajaran!</span>' : 'Sisa jam yang tersedia setahun' !!}
                            </small>
                        </div>
                    </div>
                </div>
                <div class="mt-3 text-muted small px-2">
                    <i class="fas fa-lightbulb text-warning me-1"></i> <strong>Tips Pengisian:</strong> Bagilah materi di tabel bawah secara proporsional. Tugaskan (Tag) sebagian materi ke Semester Ganjil dan sebagian lagi ke Semester Genap agar beban siswa seimbang.
                </div>
            @else
                <div class="alert alert-warning border-0 m-0 shadow-sm rounded-3">
                    <i class="fas fa-info-circle me-2"></i> <strong>Beban JP belum diatur.</strong> Admin harus mengisi "Alokasi Jam" untuk mapel ini di menu Manajemen Jadwal terlebih dahulu.
                </div>
            @endif
        </div>
    </div>

    <div class="card card-round shadow-sm border-0">
        <div class="card-header d-flex justify-content-between align-items-center py-3 bg-white">
            <div class="card-title" style="font-size: 1.1rem;">
                <i class="fa fa-list me-2 text-primary"></i> 
                Daftar Distribusi Program Tahunan
            </div>
            <div class="text-muted small">
                <i class="fas fa-lightbulb text-warning me-1"></i> Bagilah materi ke Semester Ganjil/Genap agar beban seimbang.
            </div>
        </div>
        
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-striped table-hover align-middle mb-0">
                    <thead class="table-dark text-center">
                        <tr>
                            <th width="5%">No</th>
                            <th width="45%" class="text-start">Alur Tujuan Pembelajaran (ATP) / Materi</th>
                            <th width="15%">Alokasi Waktu</th>
                            <th width="20%">Dialokasikan Ke Semester</th>
                            <th width="15%">Keterangan</th>
                        </tr>
                    </thead>
                    <tbody>
                        @if($atps->isEmpty())
                            <tr>
                                <td colspan="5" class="text-center py-5 text-muted">
                                    <i class="fas fa-folder-open fa-3x mb-3 opacity-50"></i>
                                    <h5>Belum Ada Data Prota</h5>
                                    <p class="mb-0">Pastikan ATP dan Tindak Lanjut TP telah diisi sebelumnya.</p>
                                </td>
                            </tr>
                        @else
                            @php $noProta = 1; @endphp
                            @foreach($cps as $cp)
                                @php 
                                    $cp_atps = $atps->where('kurikulum_cp_id', $cp->id); 
                                @endphp
                                
                                @if($cp_atps->count() > 0)
                                    <tr style="background-color: #e9ecef;">
                                        <td colspan="5" class="fw-bold text-dark py-2 px-4 border-secondary">
                                            <i class="fa fa-caret-right text-primary me-2"></i> Elemen : {{ $cp->elemen }}
                                        </td>
                                    </tr>
                                    
                                    @foreach($cp_atps as $atp)
                                        @php 
                                            $alurs = json_decode($atp->tahapan, true); 
                                        @endphp
                                        
                                        @if(is_array($alurs) && count($alurs) > 0)
                                            @foreach($alurs as $alurIndex => $alur)
                                                @php 
                                                    $cp_induk = \App\Models\Akademik\KurikulumCp::find($alur['cp_id']); 
                                                    $nama_elemen = $cp_induk ? $cp_induk->elemen : 'Elemen Dihapus';
                                                    
                                                    $tltp = $atp->tltps->where('alur_index', $alurIndex)->first();
                                                    
                                                    $jp = $tltp ? $tltp->jam_pelajaran : 0;

                                                    $rowId = "prota_" . $atp->id . "_" . $alurIndex;
                                                    
                                                    $savedData = $protas->where('kurikulum_atp_id', $atp->id)->where('alur_index', $alurIndex)->first();
                                                    
                                                    $savedSemester = $savedData ? $savedData->semester : ""; 
                                                    $savedKeterangan = $savedData ? $savedData->keterangan : "";
                                                @endphp
                                                <tr>
                                                    <td class="text-center fw-bold text-secondary border-secondary border-end">{{ $noProta++ }}</td>
                                                    <td class="align-top small p-3 border-secondary border-end">
                                                        <span class="fw-bold text-dark d-block border-bottom pb-1 mb-2">{{ $nama_elemen }}</span>
                                                        <ul class="ps-3 mb-0 text-muted" style="list-style-type: square; font-size: 0.85rem;">
                                                        @foreach($alur['tps'] as $tp_text)
                                                            <li>{{ $tp_text }}</li>
                                                        @endforeach
                                                        </ul>
                                                    </td>
                                                    <td class="align-middle text-center border-secondary border-end bg-light">
                                                        <span class="badge bg-secondary px-3 py-2 fs-6">{{ $jp }} JP</span>
                                                        <input type="hidden" name="prota_jp[{{ $rowId }}]" value="{{ $jp }}">
                                                    </td>
                                                    <td class="align-middle p-3 border-secondary border-end">
                                                        <select name="prota_semester[{{ $rowId }}]" class="form-select form-select-sm border-primary-subtle bg-white fw-bold text-dark">
                                                            <option value="" class="text-muted">-- Tugaskan ke --</option>
                                                            <option value="Ganjil" {{ $savedSemester == 'Ganjil' ? 'selected' : '' }}>Semester Ganjil</option>
                                                            <option value="Genap" {{ $savedSemester == 'Genap' ? 'selected' : '' }}>Semester Genap</option>
                                                        </select>
                                                    </td>
                                                    <td class="align-middle p-2 border-secondary">
                                                        <textarea name="prota_keterangan[{{ $rowId }}]" class="form-control border-light shadow-sm w-100 p-2" rows="2" placeholder="Ket..." style="font-size: 0.85rem; resize: none;">{{ $savedKeterangan }}</textarea>
                                                    </td>
                                                </tr>
                                            @endforeach
                                        @endif
                                    @endforeach
                                @endif
                            @endforeach
                        @endif
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</form>