@extends('layouts.admin')
@section('title', 'Edit Banner')

@section('content_header')
    <div class="row mb-2">
        <div class="col-sm-6">
            <h1>Edit Banner</h1>
        </div>
        <div class="col-sm-6">
            <ol class="breadcrumb float-sm-right">
                <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">Dashboard</a></li>
                <li class="breadcrumb-item"><a href="{{ route('banners.index') }}">Banner</a></li>
                <li class="breadcrumb-item active">Edit</li>
            </ol>
        </div>
    </div>
@stop

@section('content')
    <div class="row">
        <div class="col-md-8 offset-md-2">
            <div class="card">
                <div class="card-header">
                    <h3 class="card-title">Form Edit Banner</h3>
                </div>
                <form method="POST" action="{{ route('banners.update', $banner) }}"
                    enctype="multipart/form-data">
                    @csrf
                    @method('PUT')
                    <div class="card-body">
                        <!-- Title -->
                        <div class="form-group">
                            <label for="title">Judul <span class="text-danger">*</span></label>
                            <input type="text" id="title" name="title"
                                class="form-control @error('title') is-invalid @enderror"
                                placeholder="Masukkan judul banner"
                                value="{{ old('title', $banner->title) }}" required>
                            @error('title')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <!-- Subtitle -->
                        <div class="form-group">
                            <label for="subtitle">Subjudul</label>
                            <textarea id="subtitle" name="subtitle" rows="3"
                                class="form-control @error('subtitle') is-invalid @enderror"
                                placeholder="Masukkan subjudul banner">{{ old('subtitle', $banner->subtitle) }}</textarea>
                            @error('subtitle')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <!-- Image -->
                        <div class="form-group">
                            <label for="image">Gambar</label>

                            @if ($banner->image)
                                <div class="mb-2">
                                    <div class="text-muted mb-2">Gambar Saat Ini:</div>
                                    <img src="{{ Storage::disk('public')->url($banner->image) }}"
                                        alt="{{ $banner->title }}"
                                        style="max-height: 150px; object-fit: contain;">
                                </div>
                            @endif

                            <div class="custom-file">
                                <input type="file" id="image" name="image"
                                    class="custom-file-input @error('image') is-invalid @enderror"
                                    accept="image/*">
                                <label class="custom-file-label" for="image">Pilih gambar baru...</label>
                            </div>
                            @error('image')
                                <span class="invalid-feedback" style="display: block;">{{ $message }}</span>
                            @enderror
                            <small class="form-text text-muted">Format: JPG, PNG, GIF. Maks. 2MB</small>
                            <div id="imagePreview" class="mt-2"></div>
                        </div>

                        <!-- Button Text -->
                        <div class="form-group">
                            <label for="button_text">Teks Tombol</label>
                            <input type="text" id="button_text" name="button_text"
                                class="form-control @error('button_text') is-invalid @enderror"
                                placeholder="Misal: Lihat Selengkapnya"
                                value="{{ old('button_text', $banner->button_text) }}">
                            @error('button_text')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <!-- Button Link -->
                        <div class="form-group">
                            <label for="button_link">Link Tombol</label>
                            <input type="url" id="button_link" name="button_link"
                                class="form-control @error('button_link') is-invalid @enderror"
                                placeholder="https://example.com"
                                value="{{ old('button_link', $banner->button_link) }}">
                            @error('button_link')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <!-- Status -->
                        <div class="form-group">
                            <div class="custom-control custom-checkbox">
                                <input type="checkbox" id="is_active" name="is_active"
                                    class="custom-control-input" value="1"
                                    {{ old('is_active', $banner->is_active) ? 'checked' : '' }}>
                                <label class="custom-control-label" for="is_active">
                                    Aktif
                                </label>
                            </div>
                        </div>
                    </div>

                    <div class="card-footer">
                        <button type="submit" class="btn btn-primary">
                            <i class="fas fa-save"></i> Simpan Perubahan
                        </button>
                        <a href="{{ route('banners.index') }}" class="btn btn-secondary">
                            <i class="fas fa-times"></i> Batal
                        </a>
                    </div>
                </form>
            </div>
        </div>
    </div>
@stop

@section('js')
    <script>
        // Image preview
        document.getElementById('image').addEventListener('change', function(e) {
            const file = e.target.files[0];
            const preview = document.getElementById('imagePreview');

            if (file) {
                const reader = new FileReader();
                reader.onload = function(event) {
                    preview.innerHTML = `
                        <div class="d-flex align-items-center mt-2">
                            <div>
                                <div class="text-muted mb-2">Preview Gambar Baru:</div>
                                <img src="${event.target.result}" alt="Preview"
                                    style="max-height: 200px; object-fit: contain;">
                            </div>
                        </div>
                    `;
                };
                reader.readAsDataURL(file);

                // Update custom file label
                document.querySelector('.custom-file-label').textContent = file.name;
            }
        });
    </script>
@stop

@section('css')
    <style>
        @media (max-width: 768px) {
            .col-md-8.offset-md-2 {
                margin: 0;
                padding: 0.5rem;
            }

            .form-group {
                margin-bottom: 1rem;
            }

            .card-body {
                padding: 1rem;
            }

            .card-footer {
                padding: 1rem;
            }

            .btn {
                width: 100%;
                margin-bottom: 0.5rem;
            }

            .btn-group {
                width: 100%;
                gap: 0.5rem;
            }

            img {
                max-width: 100%;
                height: auto;
            }
        }
    </style>
@stop