@extends('layouts.app')

@section('title', 'Paket Mata Kuliah - SIAKAD')
@section('page-title', 'Paket Mata Kuliah')

@section('content')
<div class="row">
    <div class="col-12">
        <div class="card">
            <div class="card-header">
                <div>
                    <h5 class="mb-0">Manajemen Paket Mata Kuliah</h5>
                    <small class="text-muted">Kelola paket mata kuliah berdasarkan program studi dan semester</small>
                </div>
                <a href="{{ route('admin.paket-mk.create') }}" class="btn btn-primary">
                    <i class="bi bi-plus-lg me-2"></i>Tambah Paket
                </a>
            </div>
            <div class="card-body">
                <form method="GET" action="{{ route('admin.paket-mk.index') }}" class="row g-3 mb-3">
                    <div class="col-md-4">
                        <select name="prodi_id" class="form-select">
                            <option value="">Semua Prodi</option>
                            @foreach($prodis as $prodi)
                                <option value="{{ $prodi->id }}" {{ request('prodi_id') == $prodi->id ? 'selected' : '' }}>
                                    {{ $prodi->nama }}
                                </option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-3">
                        <select name="semester" class="form-select">
                            <option value="">Semua Semester</option>
                            @for($i = 1; $i <= 14; $i++)
                                <option value="{{ $i }}" {{ request('semester') == $i ? 'selected' : '' }}>Semester {{ $i }}</option>
                            @endfor
                        </select>
                    </div>
                    <div class="col-md-3">
                        <button type="submit" class="btn btn-primary">
                            <i class="bi bi-search me-2"></i>Filter
                        </button>
                        <a href="{{ route('admin.paket-mk.index') }}" class="btn btn-outline-secondary">
                            <i class="bi bi-x-lg"></i>
                        </a>
                    </div>
                </form>
            </div>
            <div class="table-responsive">
                <table class="table table-hover mb-0">
                    <thead>
                        <tr>
                            <th style="width: 50px;">No</th>
                            <th>Nama Paket</th>
                            <th style="width: 150px;">Prodi</th>
                            <th style="width: 100px;">Semester</th>
                            <th style="width: 80px;">Jenis</th>
                            <th style="width: 80px;">MK</th>
                            <th style="width: 70px;">SKS</th>
                            <th style="width: 80px;">Status</th>
                            <th style="width: 100px;">Aksi</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($paketList as $index => $paket)
                        <tr>
                            <td class="text-center">{{ $paketList->firstItem() + $index }}</td>
                            <td><strong>{{ $paket->nama }}</strong></td>
                            <td>{{ $paket->prodi->nama ?? '-' }}</td>
                            <td>Semester {{ $paket->semester }}</td>
                            <td>
                                @if($paket->tipe == 'wajib')
                                    <span class="badge bg-primary">Wajib</span>
                                @else
                                    <span class="badge bg-info">Pilihan</span>
                                @endif
                            </td>
                            <td class="text-center">
                                <button type="button" class="btn btn-sm btn-outline-primary" data-bs-toggle="modal" data-bs-target="#modalMk{{ $paket->id }}">
                                    {{ $paket->details->count() }}
                                </button>
                            </td>
                            <td class="text-center"><span class="badge bg-warning text-dark">{{ $paket->total_sks }}</span></td>
                            <td>
                                @if($paket->is_active)
                                    <span class="badge bg-success">Aktif</span>
                                @else
                                    <span class="badge bg-secondary">Nonaktif</span>
                                @endif
                            </td>
                            <td class="text-nowrap">
                                <a href="{{ route('admin.paket-mk.edit', $paket) }}" class="action-btn edit" title="Edit">
                                    <i class="bi bi-pencil"></i>
                                </a>
                                <a href="{{ route('admin.paket-mk.toggleStatus', $paket) }}" class="action-btn {{ $paket->is_active ? 'delete' : 'view' }}" title="{{ $paket->is_active ? 'Nonaktifkan' : 'Aktifkan' }}">
                                    <i class="bi bi-{{ $paket->is_active ? 'x-circle' : 'check-circle' }}"></i>
                                </a>
                                <form action="{{ route('admin.paket-mk.destroy', $paket) }}" method="POST" class="d-inline">
                                    @csrf @method('DELETE')
                                    <button type="submit" class="action-btn delete" title="Hapus" onclick="return confirm('Yakin hapus paket ini?')">
                                        <i class="bi bi-trash"></i>
                                    </button>
                                </form>
                            </td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="9" class="text-center py-5">
                                <div class="text-muted">
                                    <i class="bi bi-inbox fs-1 d-block mb-2"></i>
                                    <span>Tidak ada paket mata kuliah</span>
                                </div>
                            </td>
                        </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
            @if($paketList->hasPages())
            <div class="card-footer bg-white">
                <div class="d-flex justify-content-between align-items-center">
                    <div class="text-muted small">
                        Menampilkan {{ $paketList->firstItem() ?? 0 }} - {{ $paketList->lastItem() ?? 0 }} dari {{ $paketList->total() }} data
                    </div>
                    <nav aria-label="Page navigation">
                        {{ $paketList->withQueryString()->links('pagination::bootstrap-4') }}
                    </nav>
                </div>
            </div>
            @endif
        </div>
    </div>
</div>

<!-- Modal Detail Mata Kuliah -->
@foreach($paketList as $paket)
<div class="modal fade" id="modalMk{{ $paket->id }}" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="bi bi-book me-2"></i>Mata Kuliah dalam Paket: {{ $paket->nama }}
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body p-0">
                <table class="table table-hover mb-0">
                    <thead class="table-light">
                        <tr>
                            <th style="width: 60px;">No</th>
                            <th style="width: 120px;">Kode</th>
                            <th>Mata Kuliah</th>
                            <th style="width: 70px;" class="text-center">SKS</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($paket->details as $detail)
                        <tr>
                            <td class="text-center">{{ $loop->iteration }}</td>
                            <td><span class="badge bg-secondary">{{ $detail->matakuliah->kode ?? '-' }}</span></td>
                            <td>{{ $detail->matakuliah->nama ?? '-' }}</td>
                            <td class="text-center">{{ $detail->matakuliah->sks ?? 0 }}</td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="4" class="text-center text-muted py-3">Tidak ada mata kuliah</td>
                        </tr>
                        @endforelse
                    </tbody>
                    <tfoot class="table-light">
                        <tr>
                            <th colspan="3" class="text-end">Total SKS</th>
                            <th class="text-center">{{ $paket->total_sks }}</th>
                        </tr>
                    </tfoot>
                </table>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Tutup</button>
            </div>
        </div>
    </div>
</div>
@endforeach
@endsection