@extends('layouts.admin')

@section('title', 'Edit Hero Slider')
@section('page-title', 'Edit Hero Slider')

@section('content')
<section class="section">
    <div class="card">
        <div class="card-header">
            <h4>Edit Hero Slider</h4>
        </div>
        <div class="card-body">
            <form action="{{ route('admin.hero-sliders.update', $slider->id) }}" method="POST" enctype="multipart/form-data">
                @csrf
                @method('PUT')
                <div class="form-group">
                    <label for="title">Title <span class="text-danger">*</span></label>
                    <input type="text" class="form-control @error('title') is-invalid @enderror" id="title" name="title" value="{{ old('title', $slider->title) }}" required>
                    @error('title')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>
                <div class="form-group">
                    <label for="description">Description</label>
                    <textarea class="form-control @error('description') is-invalid @enderror" id="description" name="description" rows="3">{{ old('description', $slider->description) }}</textarea>
                    @error('description')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>
                <div class="form-group">
                    <label for="image">Image</label>
                    @if($slider->image)
                        <div class="mb-2">
                            <img src="{{ asset('storage/' . $slider->image) }}" alt="{{ $slider->title }}" class="img-thumbnail" style="max-height: 200px;">
                            <p class="text-muted small mt-1">Current image</p>
                        </div>
                    @endif
                    <input type="file" class="form-control @error('image') is-invalid @enderror" id="image" name="image" accept="image/*">
                    <small class="form-text text-muted">Accepted formats: JPEG, PNG, JPG, GIF, WEBP. Max size: 5MB. Leave empty to keep current image.</small>
                    @error('image')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                    <div class="mt-2" id="imagePreview"></div>
                </div>
                <div class="form-group">
                    <label for="link">Link URL</label>
                    <input type="url" class="form-control @error('link') is-invalid @enderror" id="link" name="link" value="{{ old('link', $slider->link) }}" placeholder="https://example.com">
                    <small class="form-text text-muted">Optional: Link to redirect when slider is clicked</small>
                    @error('link')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>
                <div class="row">
                    <div class="col-md-6">
                        <div class="form-group">
                            <label for="sort_order">Sort Order</label>
                            <input type="number" class="form-control @error('sort_order') is-invalid @enderror" id="sort_order" name="sort_order" value="{{ old('sort_order', $slider->sort_order) }}" min="0">
                            <small class="form-text text-muted">Lower numbers appear first</small>
                            @error('sort_order')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="form-group">
                            <label for="is_active">Status</label>
                            <select class="form-control @error('is_active') is-invalid @enderror" id="is_active" name="is_active">
                                <option value="1" {{ old('is_active', $slider->is_active) ? 'selected' : '' }}>Active</option>
                                <option value="0" {{ !old('is_active', $slider->is_active) ? 'selected' : '' }}>Inactive</option>
                            </select>
                            @error('is_active')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>
                    </div>
                </div>
                <div class="form-group">
                    <button type="submit" class="btn btn-primary">Update Hero Slider</button>
                    <a href="{{ route('admin.hero-sliders.index') }}" class="btn btn-secondary">Cancel</a>
                </div>
            </form>
        </div>
    </div>
</section>
@endsection

@push('scripts')
<script>
    // Image preview
    document.getElementById('image').addEventListener('change', function(e) {
        const file = e.target.files[0];
        if (file) {
            const reader = new FileReader();
            reader.onload = function(e) {
                const preview = document.getElementById('imagePreview');
                preview.innerHTML = '<img src="' + e.target.result + '" class="img-thumbnail" style="max-height: 200px; margin-top: 10px;"><p class="text-muted small mt-1">New image preview</p>';
            };
            reader.readAsDataURL(file);
        }
    });
</script>
@endpush