@extends('dosen.layout', [
    'title' => 'Persetujuan KRS Dosen',
    'heading' => 'Persetujuan KRS Mahasiswa',
    'subheading' => 'Validasi pengambilan mata kuliah oleh mahasiswa pada kelas yang kamu ampu.',
])

@section('dosen-content')
    <div class="card">
        <div class="card-header">
            <h3 class="card-title">Daftar KRS Masuk</h3>
            <div class="card-tools">
                <span class="badge badge-info">Total {{ $krsItems->total() }}</span>
            </div>
        </div>
        <div class="card-body">
            <form method="GET" class="mb-3">
                <div class="row">
                    <div class="col-md-5">
                        <input type="text" name="q" class="form-control" placeholder="Cari mahasiswa atau mata kuliah..." value="{{ $search }}">
                    </div>
                    <div class="col-md-4">
                        <select name="status" class="form-control">
                            <option value="">Semua Status</option>
                            @foreach ($statusOptions as $item)
                                <option value="{{ $item }}" @selected($status === $item)>{{ ucfirst($item) }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-3">
                        <div class="btn-group w-100">
                            <button type="submit" class="btn btn-primary">Filter</button>
                            <a href="{{ route('dosen.krs.index') }}" class="btn btn-outline-secondary">Reset</a>
                        </div>
                    </div>
                </div>
            </form>

            <div class="table-responsive">
                <table class="table table-bordered table-hover">
                    <thead>
                        <tr>
                            <th>Mahasiswa</th>
                            <th>Mata Kuliah</th>
                            <th>Tahun Akademik</th>
                            <th>Status</th>
                            <th width="200">Aksi</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse ($krsItems as $item)
                            <tr>
                                <td>
                                    <strong>{{ $item->mahasiswa?->nama_mahasiswa ?? '-' }}</strong>
                                    <div class="text-muted text-sm">{{ $item->mahasiswa?->nim ?? '-' }} / {{ $item->mahasiswa?->prodi?->nama_prodi ?? '-' }}</div>
                                </td>
                                <td>
                                    <strong>{{ $item->jadwalKuliah?->mataKuliah?->nama_mk ?? '-' }}</strong>
                                    <div class="text-muted text-sm">
                                        {{ $item->jadwalKuliah?->mataKuliah?->kode_mk ?? '-' }}
                                        @if (($item->jadwalKuliah?->effectiveCapacity()) !== null)
                                            <span class="ml-2">Slot {{ $item->jadwalKuliah->activeKrsCount() }}/{{ $item->jadwalKuliah->effectiveCapacity() }}</span>
                                        @endif
                                    </div>
                                </td>
                                <td>{{ $item->tahunAkademik?->tahun ?? '-' }} / {{ $item->tahunAkademik?->semester ?? '-' }}</td>
                                <td>
                                    <span class="badge badge-{{ $item->status === 'disetujui' ? 'success' : ($item->status === 'ditolak' ? 'danger' : 'warning') }}">
                                        {{ ucfirst($item->status) }}
                                    </span>
                                </td>
                                <td>
                                    <div class="btn-group">
                                        <form method="POST" action="{{ route('dosen.krs.approve', $item) }}">
                                            @csrf
                                            <button type="submit" class="btn btn-sm btn-success" @disabled($item->status === 'disetujui')>
                                                <i class="fas fa-check mr-1"></i> Setujui
                                            </button>
                                        </form>
                                        <form method="POST" action="{{ route('dosen.krs.reject', $item) }}">
                                            @csrf
                                            <button type="submit" class="btn btn-sm btn-danger" @disabled($item->status === 'ditolak')>
                                                <i class="fas fa-times mr-1"></i> Tolak
                                            </button>
                                        </form>
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="5" class="text-center text-muted">Belum ada KRS mahasiswa pada kelas yang kamu ampu.</td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>

            @include('partials.pagination-simple', ['paginator' => $krsItems])
        </div>
    </div>
@endsection