@extends('admin.layout', [
    'title' => 'Data Mahasiswa',
    'heading' => 'Master Data Mahasiswa',
    'subheading' => 'Kelola identitas mahasiswa, prodi, status akademik, dan akun login sistemnya.',
])

@section('page_actions')
    <a href="{{ route('admin.mahasiswa.create') }}" class="btn btn-primary">
        <i class="fas fa-plus mr-1"></i>
        Tambah Mahasiswa
    </a>
@endsection

@section('admin-content')
    <div class="row">
        <div class="col-12">
            <div class="card card-info card-outline content-card-note">
                <div class="card-body">
                    <strong>Perilaku akun login:</strong>
                    Username dan password mahasiswa diisi dari panel admin. Password tersimpan dalam bentuk terenkripsi dan tidak bisa ditampilkan kembali.
                </div>
            </div>
        </div>
    </div>

    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h3 class="card-title">Daftar Mahasiswa</h3>
                    <div class="card-tools">
                        <span class="badge badge-info">Total {{ $students->total() }}</span>
                    </div>
                </div>
                <div class="card-body">
                    <form method="GET" class="mb-3">
                        <div class="row">
                            <div class="col-md-4">
                                <input type="text" name="q" class="form-control" placeholder="Cari NIM, nama, email, no HP, atau username..." value="{{ $search }}">
                            </div>
                            <div class="col-md-3">
                                <select name="prodi_id" class="form-control">
                                    <option value="">Semua Prodi</option>
                                    @foreach ($programs as $program)
                                        <option value="{{ $program->id }}" @selected($programId === $program->id)>{{ $program->nama_prodi }}</option>
                                    @endforeach
                                </select>
                            </div>
                            <div class="col-md-3">
                                <select name="status" class="form-control">
                                    <option value="">Semua Status</option>
                                    @foreach ($statusOptions as $value => $label)
                                        <option value="{{ $value }}" @selected($status === $value)>{{ $label }}</option>
                                    @endforeach
                                </select>
                            </div>
                            <div class="col-md-2">
                                <div class="btn-group w-100">
                                    <button type="submit" class="btn btn-default">Filter</button>
                                    @if ($search !== '' || $programId > 0 || $status !== '')
                                        <a href="{{ route('admin.mahasiswa.index') }}" class="btn btn-outline-secondary">Reset</a>
                                    @endif
                                </div>
                            </div>
                        </div>
                    </form>

                    <div class="table-responsive">
                        <table class="table table-bordered table-hover">
                            <thead>
                                <tr>
                                    <th>NIM</th>
                                    <th>Mahasiswa</th>
                                    <th>Program Studi</th>
                                    <th>Angkatan</th>
                                    <th>Status</th>
                                    <th>Akun Login</th>
                                    <th width="170">Aksi</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse ($students as $student)
                                    <tr>
                                        <td>{{ $student->nim }}</td>
                                        <td>
                                            <strong>{{ $student->nama_mahasiswa }}</strong>
                                            <div class="text-muted text-sm">{{ $student->email ?? '-' }}</div>
                                            <div class="text-muted text-sm">{{ $student->no_hp ?? '-' }}</div>
                                        </td>
                                        <td>{{ $student->prodi?->nama_prodi ?? '-' }}</td>
                                        <td>{{ $student->angkatan ?? '-' }}</td>
                                        <td>
                                            <span class="badge badge-{{ $student->status === 'aktif' ? 'success' : ($student->status === 'cuti' ? 'warning' : 'secondary') }}">
                                                {{ $statusOptions[$student->status] ?? ucfirst(str_replace('_', ' ', $student->status)) }}
                                            </span>
                                        </td>
                                        <td>
                                            <strong>{{ $student->user?->username ?? '-' }}</strong>
                                            <div class="text-muted text-sm">Status akun: {{ ucfirst($student->user?->status ?? 'nonaktif') }}</div>
                                        </td>
                                        <td>
                                            <div class="btn-group">
                                                <a href="{{ route('admin.mahasiswa.edit', $student) }}" class="btn btn-sm btn-warning">
                                                    <i class="fas fa-edit"></i>
                                                </a>
                                                <form method="POST" action="{{ route('admin.mahasiswa.destroy', $student) }}" onsubmit="return confirm('Hapus data mahasiswa ini?');">
                                                    @csrf
                                                    @method('DELETE')
                                                    <button type="submit" class="btn btn-sm btn-danger">
                                                        <i class="fas fa-trash"></i>
                                                    </button>
                                                </form>
                                            </div>
                                        </td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="7" class="text-center text-muted">Belum ada data mahasiswa.</td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>

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