@extends('layoutuser.app')
@section('content')

<div style="background: linear-gradient(to bottom, #e3f2fd, #bbdefb); min-height: 100vh; padding-top: 5rem; padding-bottom: 5rem;">
    <div class="container">
        <div class="text-center mb-5">
            <p class="d-inline-block border rounded-pill bg-primary text-light py-1 px-4">Simulasi Menu</p>
            <h1 class="text-dark mb-4">Simulasi Pemilihan Menu Makanan</h1>
            <p class="text-dark mb-4 pb-2">
                Pilih minimal 4 makanan untuk melihat hasil simulasi rekomendasi menu berdasarkan metode AHP.
            </p>
        </div>

        @if(session('error'))
            <div class="alert alert-danger alert-dismissible fade show" role="alert">
                {{ session('error') }}
                <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
            </div>
        @endif

        <div class="row justify-content-center">
            <div class="col-lg-10">
                <div class="card shadow-sm">
                    <div class="card-body p-4">
                        <form action="{{ route('user.simulasi.index') }}" method="GET" id="formSimulasi">
                            @csrf
                            
                            <!-- Pilih Waktu Makan -->
                            <div class="mb-4">
                                <label class="form-label">Waktu Makan</label>
                                <select name="waktu_makan_id" class="form-select" required>
                                    <option value="">Pilih Waktu Makan</option>
                                    @foreach($waktuMakans as $waktuMakan)
                                        <option value="{{ $waktuMakan->id }}" {{ request('waktu_makan_id') == $waktuMakan->id ? 'selected' : '' }}>{{ $waktuMakan->nama }}</option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Pilih Komponen -->
                            <div class="mb-4">
                                <label class="form-label">Komponen Makanan</label>
                                <select name="komponen_id" class="form-select" required>
                                    <option value="">Pilih Komponen</option>
                                    @foreach($komponens as $komponen)
                                        <option value="{{ $komponen->id }}" {{ request('komponen_id') == $komponen->id ? 'selected' : '' }}>{{ $komponen->nama }}</option>
                                    @endforeach
                                </select>
                            </div>

                            <!-- Tombol Tampilkan Makanan -->
                            <div class="mb-4">
                                <button type="submit" class="btn btn-info">Tampilkan Makanan</button>
                            </div>

                            <!-- Daftar Makanan -->
                            @if(isset($makanans))
                            <div class="mb-4">
                                <label class="form-label">Pilih Makanan (Minimal 4)</label>
                                <div class="alert alert-info">
                                    <i class="fas fa-info-circle me-2"></i>
                                    Pilih minimal 4 makanan untuk melakukan simulasi
                                </div>
                                <div id="daftarMakanan" class="row g-3">
                                    @forelse($makanans as $makanan)
                                        <div class="col-md-6 col-lg-4">
                                            <div class="card h-100">
                                                <div class="card-body">
                                                    <div class="form-check">
                                                        <input class="form-check-input makanan-checkbox" type="checkbox" 
                                                               name="makanan_ids[]" value="{{ $makanan->id }}" 
                                                               id="makanan{{ $makanan->id }}">
                                                        <label class="form-check-label" for="makanan{{ $makanan->id }}">
                                                            {{ $makanan->nama }}
                                                        </label>
                                                    </div>
                                                    <button type="button" class="btn btn-link btn-sm p-0 mt-2" 
                                                            onclick="showDetailMakanan('{{ $makanan->id }}', '{{ $makanan->nama }}', '{{ $makanan->gambar ?? '' }}', {{ $makanan->energi }}, {{ $makanan->protein }}, {{ $makanan->lemak }}, {{ $makanan->karbohidrat }}, {{ $makanan->natrium }})">
                                                        <i class="fas fa-info-circle"></i> Detail
                                                    </button>
                                                </div>
                                            </div>
                                        </div>
                                    @empty
                                        <div class="col-12"><div class="alert alert-info">Tidak ada makanan yang tersedia untuk kombinasi ini.</div></div>
                                    @endforelse
                                </div>
                            </div>
                            @endif

                            <!-- Tombol Submit dan History -->
                            <div class="text-center mt-4">
                                <button type="submit" formaction="{{ route('user.simulasi.proses') }}" formmethod="POST" class="btn btn-primary rounded-pill px-5 py-2 me-2">
                                    @csrf
                                    <i class="fas fa-calculator me-2"></i>Proses Simulasi
                                </button>
                                <a href="{{ route('user.simulasi.history') }}" class="btn btn-info rounded-pill px-5 py-2">
                                    <i class="fas fa-history me-2"></i>Lihat History
                                </a>
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Modal Detail Makanan -->
<div class="modal fade" id="modalDetailMakanan" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Detail Makanan</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="row">
                    <div class="col-md-6">
                        <img id="makananImage" src="" class="img-fluid rounded" alt="Gambar Makanan">
                    </div>
                    <div class="col-md-6">
                        <h6 class="mb-3">Informasi Nutrisi</h6>
                        <table class="table table-sm">
                            <tr>
                                <td>Energi</td>
                                <td id="makananEnergi">-</td>
                            </tr>
                            <tr>
                                <td>Protein</td>
                                <td id="makananProtein">-</td>
                            </tr>
                            <tr>
                                <td>Lemak</td>
                                <td id="makananLemak">-</td>
                            </tr>
                            <tr>
                                <td>Karbohidrat</td>
                                <td id="makananKarbohidrat">-</td>
                            </tr>
                            <tr>
                                <td>Natrium</td>
                                <td id="makananNatrium">-</td>
                            </tr>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

@push('scripts')
<script>
function showDetailMakanan(id, nama, gambar, energi, protein, lemak, karbohidrat, natrium) {
    document.getElementById('makananImage').src = gambar || '/images/no-image.jpg';
    document.getElementById('makananEnergi').textContent = energi + ' kkal';
    document.getElementById('makananProtein').textContent = protein + ' g';
    document.getElementById('makananLemak').textContent = lemak + ' g';
    document.getElementById('makananKarbohidrat').textContent = karbohidrat + ' g';
    document.getElementById('makananNatrium').textContent = natrium + ' mg';
    // Tampilkan modal Bootstrap 5 dengan JavaScript murni
    var modal = new bootstrap.Modal(document.getElementById('modalDetailMakanan'));
    modal.show();
}
</script>
@endpush

@endsection