{{-- resources/views/admin/akademik/data-master/_tab_angkatan.blade.php --}}

<div class="card card-round shadow-sm border-0">
    <div class="card-header bg-white d-flex justify-content-between align-items-center py-3">
        <div class="card-title" style="font-size: 1.1rem;">
            <i class="fas fa-layer-group me-2 text-primary"></i> Data Angkatan
        </div>
    </div>

    <div class="card-body">
        <div class="alert alert-info border-0 shadow-sm rounded-4 mb-4 d-flex align-items-center">
            <i class="fa fa-info-circle fa-2x me-3 opacity-75"></i>
            <div>
                Data <strong>Angkatan</strong> dibuat secara otomatis berdasarkan <strong>Tahun Ajaran</strong>.<br>
                <small>Angkatan tidak dapat dihapus, hanya dapat dikelola status kelulusan dan informasinya saja.</small>
            </div>
        </div>

        <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="25%" class="text-start">Nama Angkatan</th>
                        <th width="15%">Tahun Masuk</th>
                        <th width="15%">Tahun Lulus</th>
                        <th width="15%">Kode</th>
                        <th width="15%">Status</th>
                        <th width="10%">Aksi</th>
                    </tr>
                </thead>

                <tbody>
                    @forelse ($angkatans as $item)
                        <tr class="text-center">
                            <td class="text-secondary fw-bold">
                                {{ ($angkatans->currentPage() - 1) * $angkatans->perPage() + $loop->iteration }}
                            </td>

                            <td class="text-start fw-bold text-dark">
                                {{ $item->nama_angkatan }}
                            </td>

                            <td>{{ $item->tahun_masuk }}</td>

                            <td>{{ $item->tahun_lulus ?? '—' }}</td>

                            <td>
                                <span class="badge bg-light text-dark border border-secondary-subtle">
                                    {{ $item->kode }}
                                </span>
                            </td>

                            <td>
                                @if ($item->is_active)
                                    <span class="badge bg-success shadow-sm w-100 py-2">Aktif</span>
                                @else
                                    <span class="badge bg-dark shadow-sm w-100 py-2">Alumni</span>
                                @endif
                            </td>

                            <td>
                                <div class="btn-group" role="group">
                                    <button type="button" class="btn btn-warning btn-sm" 
                                            data-bs-toggle="modal" 
                                            data-bs-target="#modalEditAngkatan-{{ $item->id }}" 
                                            title="Edit Info">
                                        <i class="fa fa-edit"></i>
                                    </button>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="7" class="text-center text-muted py-5">
                                <i class="fas fa-folder-open fa-3x mb-3 opacity-50"></i>
                                <h5>Belum Ada Data Angkatan</h5>
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        <div class="mt-4 d-flex justify-content-end">
            {{ $angkatans
                ->appends(['angkatan_page' => $angkatans->currentPage()])
                ->appends(['tab' => 'angkatan'])
                ->links('pagination::bootstrap-5') 
            }}
        </div>
    </div>
</div>

{{-- MODAL EDIT ANGKATAN --}}
@foreach ($angkatans as $item)
<div class="modal fade" id="modalEditAngkatan-{{ $item->id }}" tabindex="-1">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content rounded-4 border-0 shadow">
            <form method="POST" action="{{ route('admin.angkatan.update', $item->id) }}">
                @csrf
                @method('PUT')

                <div class="modal-header border-bottom-0 pt-4 pb-2 px-4">
                    <div class="modal-title fw-bold text-dark" style="font-size: 1.1rem;">
                        <i class="fas fa-edit text-warning me-2"></i> Edit Angkatan: {{ $item->nama_angkatan }}
                    </div>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>

                <div class="modal-body px-4">
                    <div class="mb-3">
                        <label class="form-label fw-bold small text-muted mb-1">Nama Angkatan</label>
                        <input type="text" class="form-control bg-light" value="{{ $item->nama_angkatan }}" disabled>
                    </div>

                    <div class="mb-3">
                        <label class="form-label fw-bold small text-muted mb-1">Tahun Masuk</label>
                        <input type="text" class="form-control bg-light" value="{{ $item->tahun_masuk }}" disabled>
                    </div>

                    <div class="mb-3">
                        <label class="form-label fw-bold small text-muted mb-1">Tahun Lulus (Bulan/Tahun)</label>
                        <input type="text" class="form-control" name="tahun_lulus" value="{{ $item->tahun_lulus }}" placeholder="Contoh: Juni 2026">
                        <small class="text-muted d-block mt-1"><i class="fas fa-info-circle text-primary"></i> Opsional — Isi saat angkatan ini sudah lulus.</small>
                    </div>
                </div>

                <div class="modal-footer border-top-0 pb-4 px-4">
                    <button type="button" class="btn btn-secondary btn-round px-4 shadow-sm" data-bs-dismiss="modal">Batal</button>
                    <button type="submit" class="btn btn-primary btn-round px-4 shadow-sm"><i class="fas fa-save me-1"></i> Simpan Perubahan</button>
                </div>
            </form>
        </div>
    </div>
</div>
@endforeach