@extends('layouts.admin')

@section('title', 'Edit Image')

@section('breadcrumb')
    <li class="breadcrumb-item"><a href="{{ route('admin.gallery.index') }}">Gallery</a></li>
    <li class="breadcrumb-item active">Edit</li>
@endsection

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-md-12">
            <!-- general form elements -->
            <div class="card card-primary">
                <div class="card-header">
                    <h3 class="card-title">Edit Image Details</h3>
                </div>
                <!-- /.card-header -->
                <!-- form start -->
                <form action="{{ route('admin.gallery.update', $gallery) }}" method="POST" enctype="multipart/form-data">
                    @csrf
                    @method('PUT')
                    <div class="card-body">
                        <div class="form-group">
                            <label for="title">Title (Optional)</label>
                            <input type="text" class="form-control @error('title') is-invalid @enderror" id="title" name="title" value="{{ old('title', $gallery->title) }}" placeholder="Enter title">
                            @error('title')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="form-group">
                            <label for="category">Category (Optional)</label>
                            <input type="text" class="form-control @error('category') is-invalid @enderror" id="category" name="category" value="{{ old('category', $gallery->category) }}" placeholder="e.g. Personal Training, Live Classes">
                            @error('category')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="form-group">
                            <label for="image">Image</label>
                            <div class="input-group">
                                <div class="custom-file">
                                    <input type="file" class="custom-file-input @error('image') is-invalid @enderror" id="image" name="image" onchange="previewImage(this, 'image-preview')">
                                    <label class="custom-file-label" for="image">Choose file (Leave empty to keep current)</label>
                                </div>
                            </div>
                            <div class="mt-2 text-center">
                                @if($gallery->image)
                                    <img id="image-preview" src="{{ Str::startsWith($gallery->image, 'http') ? $gallery->image : asset('storage/' . $gallery->image) }}" alt="Image Preview" style="max-width: 100%; max-height: 200px; border: 1px solid #ddd; padding: 5px;">
                                @else
                                    <img id="image-preview" src="#" alt="Image Preview" style="max-width: 100%; max-height: 200px; display: none; border: 1px solid #ddd; padding: 5px;">
                                @endif
                            </div>
                            @error('image')
                                <span class="invalid-feedback d-block">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="form-group">
                            <div class="custom-control custom-switch">
                                <input type="checkbox" class="custom-control-input" id="is_active" name="is_active" value="1" {{ $gallery->is_active ? 'checked' : '' }}>
                                <label class="custom-control-label" for="is_active">Active</label>
                            </div>
                        </div>
                    </div>
                    <!-- /.card-body -->

                    <div class="card-footer">
                        <button type="submit" class="btn btn-primary">Update Image</button>
                        <a href="{{ route('admin.gallery.index') }}" class="btn btn-default float-right">Cancel</a>
                    </div>
                </form>
            </div>
            <!-- /.card -->
        </div>
    </div>
</div>

<script>
    function previewImage(input, previewId) {
        if (input.files && input.files[0]) {
            var reader = new FileReader();
            reader.onload = function(e) {
                document.getElementById(previewId).src = e.target.result;
                document.getElementById(previewId).style.display = 'inline-block';
            }
            reader.readAsDataURL(input.files[0]);
        }
    }
    
    // Custom file input label
    document.addEventListener('DOMContentLoaded', function () {
        bsCustomFileInput.init();
    });
</script>
@endsection