@extends('layouts.admin')
@section('title', 'Tambah Program Kegiatan')

@section('content')
<div class="mb-6 flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4">
    <h2 class="text-2xl font-bold text-gray-800">Tambah Program Kegiatan</h2>
    <a href="{{ route('programs.index') }}" class="text-gray-500 hover:text-[#00923F] font-bold transition flex items-center gap-1 bg-white px-4 py-2 rounded-lg shadow-sm border border-gray-100">
        &larr; Kembali ke Daftar
    </a>
</div>

<form action="{{ route('programs.store') }}" method="POST" enctype="multipart/form-data">
    @csrf
    
    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6 items-start">
        <!-- KOLOM KIRI (KONTEN) -->
        <div class="lg:col-span-2 space-y-6">
            <div class="bg-white p-6 md:p-8 rounded-2xl shadow-sm border border-gray-100">
                <label class="block text-sm font-extrabold text-gray-700 mb-2">Judul Program Kegiatan *</label>
                <input type="text" name="title" value="{{ old('title') }}" required class="w-full border border-gray-300 rounded-xl p-4 focus:ring-2 focus:ring-green-200 focus:border-[#00923F] outline-none transition text-lg">
                
                <label class="block text-sm font-extrabold text-gray-700 mb-2 mt-6">Pilih Bidang / Divisi *</label>
                <select name="bidang" required class="w-full bg-gray-50 border border-gray-300 rounded-xl p-4 focus:ring-2 focus:ring-[#00923F] focus:border-[#00923F] outline-none transition cursor-pointer">
                    <option value="" disabled selected>-- Pilih Bidang Penyelenggara --</option>
                    <option value="Pengembangan Organisasi dan Pengkaderan">1. Pengembangan Organisasi & Pengkaderan</option>
                    <option value="Pendidikan dan Dakwah">2. Pendidikan & Dakwah</option>
                    <option value="Kesehatan dan Lingkungan Hidup">3. Kesehatan & Lingkungan Hidup</option>
                    <option value="Ekonomi dan Koperasi">4. Ekonomi & Koperasi</option>
                    <option value="Hukum, Politik, dan Advokasi">5. Hukum, Politik & Advokasi</option>
                    <option value="Sosial, Seni, dan Budaya">6. Sosial, Seni & Budaya</option>
                    <option value="Media Informasi, Penelitian, dan Pengembangan">7. Media Informasi, Penelitian & Pengembangan</option>
                </select>

                <label class="block text-sm font-extrabold text-gray-700 mb-2 mt-6">Deskripsi Konten *</label>
                <textarea name="content" rows="12" required class="w-full border border-gray-300 rounded-xl p-4 focus:ring-2 focus:ring-green-200 focus:border-[#00923F] outline-none transition text-gray-700 leading-relaxed">{{ old('content') }}</textarea>
            </div>
        </div>

       <!-- KOLOM KANAN (MEDIA) -->
        <div class="lg:col-span-1 space-y-6 sticky top-6">
            <div class="bg-white p-6 rounded-2xl shadow-sm border border-gray-100 flex flex-col h-full">
                <h3 class="font-extrabold text-gray-800 mb-4 border-b border-gray-100 pb-3 flex items-center gap-2">
                    Media & Dokumentasi
                </h3>
                
                <label class="block text-xs font-bold text-gray-400 mb-2">UPLOAD FOTO SAMPUL *</label>
                <div class="mb-4 border-2 border-dashed border-gray-300 rounded-xl p-3 bg-gray-50 text-center relative hover:bg-green-50 hover:border-[#00923F] transition cursor-pointer">
                    <input type="file" name="image" required class="absolute inset-0 w-full h-full opacity-0 cursor-pointer" accept="image/*" onchange="document.getElementById('file-name-create').innerText = this.files[0] ? this.files[0].name : 'Pilih File Sampul'">
                    <span id="file-name-create" class="text-sm font-bold text-[#00923F] flex items-center justify-center gap-1">
                        Pilih File Sampul
                    </span>
                </div>

                <div class="mt-auto pt-4 border-t border-gray-100">
                    <button type="submit" class="w-full py-3.5 bg-[#00923F] text-white font-extrabold rounded-xl hover:bg-green-800 shadow-md transition">Simpan Program</button>
                </div>
            </div>
        </div>
    </div>
</form>

@push('scripts')
<script>
    const dataTransfer = new DataTransfer();
    function previewImages() {
        const input = document.getElementById('images-input');
        for (let i = 0; i < input.files.length; i++) {
            dataTransfer.items.add(input.files[i]);
        }
        input.files = dataTransfer.files;
        renderPreviews();
    }
    function hapusPreview(index) {
        const input = document.getElementById('images-input');
        dataTransfer.items.remove(index);
        input.files = dataTransfer.files;
        renderPreviews();
    }
    function renderPreviews() {
        const container = document.getElementById('preview-container');
        container.innerHTML = '';
        Array.from(dataTransfer.files).forEach((file, index) => {
            let reader = new FileReader();
            reader.onload = function(e) {
                const div = document.createElement('div');
                div.className = 'relative rounded-lg overflow-hidden border border-gray-200 group aspect-video bg-gray-100 shadow-sm';
                div.innerHTML = `<img src="${e.target.result}" class="w-full h-full object-cover">
                    <button type="button" onclick="hapusPreview(${index})" class="absolute inset-0 bg-black/70 opacity-0 group-hover:opacity-100 flex items-center justify-center">
                        <span class="text-xs font-bold bg-red-500 text-white px-2 py-1 rounded">Batal</span>
                    </button>`;
                container.appendChild(div);
            }
            reader.readAsDataURL(file);
        });
    }
</script>
@endpush
@endsection