@extends('layouts.admin')

@section('title', 'Katalog Buku')

@section('content')
<div x-data="{ isModalBukuOpen: {{ ($errors->any() || request('add') == 'true') ? 'true' : 'false' }} }">
    <x-page-header title="Portofolio Katalog Buku">
        <x-slot name="actions">
            <button @click="isModalBukuOpen = true" class="bg-gradient-to-r from-blue-600 to-indigo-600 hover:from-blue-700 hover:to-indigo-700 text-white px-5 py-2.5 rounded-xl shadow-lg shadow-blue-500/30 transition-all font-semibold flex items-center gap-2 transform hover:scale-105">
                <i class="fas fa-plus"></i> Tambah Buku Baru
            </button>
        </x-slot>
    </x-page-header>

    <x-alert type="success" :message="session('success')" />

    <div class="mb-6">
        <form method="GET" action="{{ route('admin.buku.index') }}" class="flex gap-2">
            <x-text-input 
                type="text" 
                name="search" 
                value="{{ request('search') }}" 
                placeholder="Cari berdasarkan Judul atau BIBID..." 
                class="w-full md:w-80"
            />
            <x-primary-button>
                Cari
            </x-primary-button>
        </form>
    </div>

    <x-card>
        <x-table>
            <x-slot name="head">
                <x-th>BIBID</x-th>
                <x-th>Judul & Pengarang</x-th>
                <x-th>Kategori</x-th>
                <x-th>Stok</x-th>
                <x-th class="text-right">Aksi</x-th>
            </x-slot>
            
            @forelse ($buku as $item)
                <tr class="hover:bg-gray-50 transition-colors">
                    <td class="px-6 py-4 whitespace-nowrap text-sm font-bold text-gray-900">{{ $item->bibid }}</td>
                    <td class="px-6 py-4">
                        <div class="text-sm font-bold text-gray-900">{{ $item->judul }}</div>
                        <div class="text-sm text-gray-500">{{ $item->pengarang }}</div>
                    </td>
                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{{ $item->kategori->nama_kategori ?? 'Umum' }}</td>
                    <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">{{ $item->eksemplar }}</td>
                    <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                        <div class="flex justify-end gap-3">
                            <a href="{{ route('admin.buku.edit', $item->id_buku) }}" class="text-blue-600 hover:text-blue-900">
                                Edit
                            </a>
                            <form action="{{ route('admin.buku.destroy', $item->id_buku) }}"
                                  method="POST"
                                  onsubmit="return confirm('Apakah Anda yakin ingin menghapus aset buku ini?')">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="text-red-600 hover:text-red-900 font-medium transition duration-150 ease-in-out">
                                    Hapus
                                </button>
                            </form>
                        </div>
                    </td>
                </tr>
            @empty
                <tr>
                    <td colspan="5" class="px-6 py-8 text-center text-sm text-gray-500">
                        Tidak ada data aset buku ditemukan.
                    </td>
                </tr>
            @endforelse
        </x-table>

        <div class="mt-4">
            {{ $buku->withQueryString()->links() }}
        </div>
    </x-card>
    <!-- MODAL TAMBAH BUKU -->
    <div x-show="isModalBukuOpen" style="display: none;" class="fixed inset-0 z-50 overflow-y-auto" aria-labelledby="modal-title" role="dialog" aria-modal="true">
        <div class="flex items-end justify-center min-h-screen px-4 pt-4 pb-20 text-center sm:block sm:p-0">
            <!-- Background overlay -->
            <div x-show="isModalBukuOpen" x-transition.opacity class="fixed inset-0 transition-opacity bg-gray-900/60 backdrop-blur-sm" aria-hidden="true" @click="isModalBukuOpen = false"></div>

            <span class="hidden sm:inline-block sm:align-middle sm:h-screen" aria-hidden="true">&#8203;</span>

            <!-- Modal panel -->
            <div x-show="isModalBukuOpen" 
                 x-transition:enter="ease-out duration-300" 
                 x-transition:enter-start="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95" 
                 x-transition:enter-end="opacity-100 translate-y-0 sm:scale-100" 
                 x-transition:leave="ease-in duration-200" 
                 x-transition:leave-start="opacity-100 translate-y-0 sm:scale-100" 
                 x-transition:leave-end="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95" 
                 class="inline-block px-4 pt-5 pb-4 overflow-hidden text-left align-bottom transition-all transform bg-white rounded-3xl shadow-2xl shadow-indigo-500/10 sm:my-8 sm:align-middle sm:max-w-4xl sm:w-full sm:p-8 border border-gray-100">
                
                <div class="flex justify-between items-center mb-6 pl-2">
                    <div>
                        <h3 class="text-2xl font-bold text-gray-900" id="modal-title">Tambah Koleksi Buku</h3>
                        <p class="text-sm text-gray-500 mt-1">Masukkan detail buku baru ke dalam katalog perpustakaan.</p>
                    </div>
                    <button @click="isModalBukuOpen = false" class="w-10 h-10 rounded-full bg-gray-50 hover:bg-red-50 text-gray-400 hover:text-red-500 flex items-center justify-center transition-colors">
                        <i class="fas fa-times text-lg"></i>
                    </button>
                </div>

                @if ($errors->any())
                <div class="bg-red-50 border-l-4 border-red-500 text-red-700 p-4 mb-6 rounded-r-xl text-sm shadow-sm" role="alert">
                    <p class="font-bold mb-1"><i class="fas fa-exclamation-circle mr-1"></i> Validasi Gagal</p>
                    <ul class="list-disc ml-5 space-y-1">
                        @foreach ($errors->all() as $error)
                            <li>{{ $error }}</li>
                        @endforeach
                    </ul>
                </div>
                @endif

                <form action="{{ route('admin.buku.store') }}" method="POST" enctype="multipart/form-data" class="space-y-6">
                    @csrf
                    
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                        <div>
                            <x-input-label for="bibid" value="BIBID" />
                            <x-text-input id="bibid" name="bibid" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('bibid')" required />
                        </div>
                        <div>
                            <x-input-label for="id_kategori" value="Kategori" />
                            <select id="id_kategori" name="id_kategori" class="mt-1 block w-full border-gray-300 focus:border-indigo-500 focus:ring-indigo-500 rounded-xl shadow-sm bg-gray-50/50" required>
                                <option value="">Pilih Kategori</option>
                                @foreach($kategori as $kat)
                                    <option value="{{ $kat->id_kategori }}" {{ old('id_kategori') == $kat->id_kategori ? 'selected' : '' }}>
                                        {{ $kat->nama_kategori }}
                                    </option>
                                @endforeach
                            </select>
                        </div>
                    </div>

                    <div>
                        <x-input-label for="judul" value="Judul Buku" />
                        <x-text-input id="judul" name="judul" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('judul')" required />
                    </div>

                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                        <div>
                            <x-input-label for="pengarang" value="Pengarang" />
                            <x-text-input id="pengarang" name="pengarang" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('pengarang')" required />
                        </div>
                        <div>
                            <x-input-label for="nomor_panggil" value="Nomor Panggil (DDC)" />
                            <x-text-input id="nomor_panggil" name="nomor_panggil" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('nomor_panggil')" required />
                        </div>
                    </div>

                    <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
                        <div>
                            <x-input-label for="penerbit" value="Penerbit" />
                            <x-text-input id="penerbit" name="penerbit" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('penerbit')" />
                        </div>
                        <div>
                            <x-input-label for="tahun_terbit" value="Tahun Terbit" />
                            <x-text-input id="tahun_terbit" name="tahun_terbit" type="number" class="mt-1 block w-full bg-gray-50/50" :value="old('tahun_terbit')" />
                        </div>
                        <div>
                            <x-input-label for="edisi" value="Edisi" />
                            <x-text-input id="edisi" name="edisi" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('edisi')" />
                        </div>
                    </div>

                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                        <div>
                            <x-input-label for="deskripsi_fisik" value="Deskripsi Fisik" />
                            <x-text-input id="deskripsi_fisik" name="deskripsi_fisik" type="text" class="mt-1 block w-full bg-gray-50/50" :value="old('deskripsi_fisik')" />
                        </div>
                        <div>
                            <x-input-label for="eksemplar" value="Jumlah Eksemplar" />
                            <x-text-input id="eksemplar" name="eksemplar" type="number" class="mt-1 block w-full bg-gray-50/50" :value="old('eksemplar')" required />
                        </div>
                    </div>

                    <div class="border-t border-gray-100 pt-6">
                        <x-input-label for="cover" value="Unggah Gambar Cover (Opsional)" class="mb-2" />
                        <div class="flex items-center justify-center w-full">
                            <label for="cover" class="flex flex-col items-center justify-center w-full h-32 border-2 border-dashed border-indigo-200 rounded-2xl cursor-pointer bg-indigo-50/30 hover:bg-indigo-50 transition-colors">
                                <div class="flex flex-col items-center justify-center pt-5 pb-6">
                                    <i class="fas fa-cloud-upload-alt text-3xl text-indigo-400 mb-2"></i>
                                    <p class="mb-1 text-sm text-gray-500"><span class="font-semibold text-indigo-600">Klik untuk unggah</span> atau seret file ke sini</p>
                                    <p class="text-xs text-gray-400">PNG, JPG, JPEG (Maks. 2MB)</p>
                                </div>
                                <input id="cover" name="cover" type="file" class="hidden" accept="image/jpeg, image/png, image/jpg" />
                            </label>
                        </div>
                    </div>

                    <div class="flex items-center justify-end gap-3 pt-6 border-t border-gray-100 mt-8">
                        <button type="button" @click="isModalBukuOpen = false" class="px-5 py-2.5 text-gray-600 bg-gray-100 hover:bg-gray-200 hover:text-gray-900 rounded-xl font-semibold transition-colors">
                            Batal
                        </button>
                        <button type="submit" class="bg-gradient-to-r from-blue-600 to-indigo-600 hover:from-blue-700 hover:to-indigo-700 text-white px-6 py-2.5 rounded-xl font-bold shadow-lg shadow-blue-500/30 transition-all transform hover:scale-105">
                            <i class="fas fa-save mr-2"></i> Simpan Buku
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
@endsection