@extends('layouts.fuar')

@section('title', $depo->depo_adi . ' - Stok Yönetimi')

@section('content')
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h2>{{ $fuar->fuar_adi }} - {{ $depo->depo_adi }} Stok Yönetimi</h2>
            <p class="text-muted">Depo stoklarını yönetin ve düzenleyin</p>
        </div>
        <div>
            <a href="{{ route('fuar.depolar') }}" class="btn btn-secondary me-2">
                <i class="bi bi-arrow-left me-1"></i>Geri Dön
            </a>
            <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#stokEkleModal">
                <i class="bi bi-plus-circle me-2"></i>Stok Ekle
            </button>
        </div>
    </div>

    @if(session('message'))
        <div class="alert alert-success">
            {{ session('message') }}
        </div>
    @endif

    <!-- Stoklar Tablosu -->
    <div class="card">
        <div class="card-body">
            <div class="table-responsive">
                <table class="table">
                    <thead>
                        <tr>
                            <th>Kitap Adı</th>
                            <th>Barkod No</th>
                            <th>Yayınevi</th>
                            <th>Stok Adedi</th>
                            <th>Son Güncelleme</th>
                            <th>İşlemler</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($stoklar as $stok)
                        <tr>
                            <td>{{ $stok->kitap->kitap_adi }}</td>
                            <td>
                                <span class="badge bg-secondary">{{ $stok->kitap->barkod_no }}</span>
                            </td>
                            <td>{{ $stok->kitap->yayin_evi }}</td>
                            <td>
                                <span class="badge bg-{{ $stok->adet > 0 ? 'success' : 'danger' }}">
                                    {{ $stok->adet }}
                                </span>
                            </td>
                            <td>{{ $stok->updated_at->format('d.m.Y H:i') }}</td>
                            <td>
                                <button class="btn btn-sm btn-warning stok-duzenle" 
                                        data-id="{{ $stok->id }}" 
                                        data-adet="{{ $stok->adet }}">
                                    <i class="bi bi-pencil me-1"></i>Düzenle
                                </button>
                                <button class="btn btn-sm btn-danger stok-sil" data-id="{{ $stok->id }}">
                                    <i class="bi bi-trash me-1"></i>Sil
                                </button>
                            </td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="6" class="text-center text-muted">
                                <i class="bi bi-box-seam me-2"></i>Henüz stok eklenmemiş
                            </td>
                        </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    <!-- Stok İstatistikleri -->
    <div class="row mt-4">
        <div class="col-md-4">
            <div class="card bg-primary text-white">
                <div class="card-body">
                    <h5 class="card-title">
                        <i class="bi bi-box-seam me-2"></i>Toplam Kitap Türü
                    </h5>
                    <h3 class="mb-0">{{ $stoklar->count() }}</h3>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="card bg-success text-white">
                <div class="card-body">
                    <h5 class="card-title">
                        <i class="bi bi-box me-2"></i>Toplam Stok Adedi
                    </h5>
                    <h3 class="mb-0">{{ $stoklar->sum('adet') }}</h3>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="card bg-info text-white">
                <div class="card-body">
                    <h5 class="card-title">
                        <i class="bi bi-building me-2"></i>Depo Adı
                    </h5>
                    <h3 class="mb-0">{{ $depo->depo_adi }}</h3>
                </div>
            </div>
        </div>
    </div>

    <!-- Stok Ekleme Modal -->
    <div class="modal fade" id="stokEkleModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Stok Ekle</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form id="stokEkleForm">
                    @csrf
                    <div class="modal-body">
                        <input type="hidden" name="depo_id" value="{{ $depo->id }}">
                        
                        <div class="mb-3">
                            <label class="form-label">Depo</label>
                            <input type="text" class="form-control" value="{{ $depo->depo_adi }}" readonly>
                        </div>
                        
                        <div class="mb-3">
                            <label class="form-label">Kitap Seçin</label>
                            <select class="form-select" name="kitap_id" required>
                                <option value="">Kitap seçin...</option>
                                @foreach($kitaplar as $kitap)
                                <option value="{{ $kitap->id }}" data-barkod="{{ $kitap->barkod_no }}">
                                    {{ $kitap->kitap_adi }} ({{ $kitap->barkod_no }})
                                </option>
                                @endforeach
                            </select>
                        </div>
                        
                        <div class="mb-3">
                            <label class="form-label">Adet</label>
                            <input type="number" class="form-control" name="adet" min="1" value="1" required>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">İptal</button>
                        <button type="submit" class="btn btn-primary">Kaydet</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Stok Düzenleme Modal -->
    <div class="modal fade" id="stokDuzenleModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">Stok Düzenle</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <form id="stokDuzenleForm">
                    @csrf
                    @method('PUT')
                    <div class="modal-body">
                        <input type="hidden" id="duzenleStokId" name="stok_id">
                        
                        <div class="mb-3">
                            <label class="form-label">Adet</label>
                            <input type="number" class="form-control" id="duzenleStokAdet" name="adet" min="0" required>
                            <small class="form-text text-muted">0 girerseniz stok silinecektir.</small>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">İptal</button>
                        <button type="submit" class="btn btn-primary">Güncelle</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

@push('scripts')
<script>
    $(document).ready(function() {
        $.ajaxSetup({
            headers: {
                'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
            }
        });

        // Stok Ekleme
        $('#stokEkleForm').on('submit', function(e) {
            e.preventDefault();
            let formData = $(this).serialize();
            
            $.post('{{ route("fuar.stok.ekle") }}', formData)
                .done(function(response) {
                    if(response.success) {
                        location.reload();
                    } else {
                        alert('Bir hata oluştu: ' + response.message);
                    }
                })
                .fail(function(xhr) {
                    alert('Bir hata oluştu!');
                });
        });

        // Stok Düzenleme Modal Açma
        $('.stok-duzenle').click(function() {
            let stokId = $(this).data('id');
            let adet = $(this).data('adet');
            
            $('#duzenleStokId').val(stokId);
            $('#duzenleStokAdet').val(adet);
            $('#stokDuzenleModal').modal('show');
        });

        // Stok Güncelleme
        $('#stokDuzenleForm').on('submit', function(e) {
            e.preventDefault();
            let stokId = $('#duzenleStokId').val();
            let formData = $(this).serialize();
            
            $.ajax({
                url: `/fuar/stok/${stokId}/guncelle`,
                type: 'PUT',
                data: formData,
                success: function(response) {
                    if(response.success) {
                        location.reload();
                    } else {
                        alert('Bir hata oluştu: ' + response.message);
                    }
                },
                error: function() {
                    alert('Bir hata oluştu!');
                }
            });
        });

        // Stok Silme
        $('.stok-sil').click(function() {
            if (!confirm('Bu stoku silmek istediğinizden emin misiniz?')) {
                return;
            }
            
            let stokId = $(this).data('id');
            
            $.ajax({
                url: `/fuar/stok/${stokId}/sil`,
                type: 'DELETE',
                success: function(response) {
                    if(response.success) {
                        location.reload();
                    } else {
                        alert('Bir hata oluştu: ' + response.message);
                    }
                },
                error: function() {
                    alert('Bir hata oluştu!');
                }
            });
        });
    });
</script>
@endpush
@endsection