@extends('layouts.admin')

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

@section('breadcrumb')
    <li class="breadcrumb-item"><a href="{{ route('admin.services.index') }}">Services</a></li>
    <li class="breadcrumb-item active">Edit Service</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 Service: {{ $service->title }}</h3>
                </div>
                <!-- /.card-header -->
                <!-- form start -->
                <form action="{{ route('admin.services.update', $service) }}" method="POST" enctype="multipart/form-data">
                    @csrf
                    @method('PUT')
                    <div class="card-body">
                        <div class="form-group">
                            <label for="title">Title</label>
                            <input type="text" class="form-control @error('title') is-invalid @enderror" id="title" name="title" value="{{ old('title', $service->title) }}" placeholder="Enter service title" required>
                            @error('title')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @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="5" placeholder="Enter description">{{ old('description', $service->description) }}</textarea>
                            @error('description')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="form-group">
                            <label for="icon">Icon (FontAwesome Class)</label>
                            <input type="text" class="form-control @error('icon') is-invalid @enderror" id="icon" name="icon" value="{{ old('icon', $service->icon) }}" placeholder="e.g. fa-dumbbell">
                            @error('icon')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="form-group">
                            <label for="image">Image</label>
                            @if($service->image)
                                <div class="mb-2">
                                    <img src="{{ asset('storage/' . $service->image) }}" alt="Current Image" class="img-thumbnail" style="width: 150px;">
                                </div>
                            @endif
                            <div class="input-group">
                                <div class="custom-file">
                                    <input type="file" class="custom-file-input @error('image') is-invalid @enderror" id="image" name="image">
                                    <label class="custom-file-label" for="image">Choose file</label>
                                </div>
                            </div>
                            @error('image')
                                <span class="text-danger text-sm">{{ $message }}</span>
                            @enderror
                        </div>

                        <div class="form-group">
                            <label for="video_url">Video URL (Embed Link)</label>
                            <input type="text" class="form-control @error('video_url') is-invalid @enderror" id="video_url" name="video_url" value="{{ old('video_url', $service->video_url) }}" placeholder="e.g. https://www.youtube.com/embed/..." >
                            @error('video_url')
                                <span class="invalid-feedback">{{ $message }}</span>
                            @enderror
                        </div>

                        <hr>
                        <h4 class="mb-3">Features / Sub-services</h4>
                        <div id="features-container">
                            @if(old('features', $service->features))
                                @foreach(old('features', $service->features) as $index => $feature)
                                    <div class="card card-secondary feature-item">
                                        <div class="card-header">
                                            <h3 class="card-title">Feature #{{ $index + 1 }}</h3>
                                            <div class="card-tools">
                                                <button type="button" class="btn btn-tool" onclick="removeFeature(this)">
                                                    <i class="fas fa-times"></i>
                                                </button>
                                            </div>
                                        </div>
                                        <div class="card-body">
                                            <div class="row">
                                                <div class="col-md-4">
                                                    <div class="form-group">
                                                        <label>Title</label>
                                                        <input type="text" class="form-control" name="features[{{ $index }}][title]" value="{{ $feature['title'] ?? '' }}" required>
                                                    </div>
                                                </div>
                                                <div class="col-md-4">
                                                    <div class="form-group">
                                                        <label>Icon (Class)</label>
                                                        <input type="text" class="form-control" name="features[{{ $index }}][icon]" value="{{ $feature['icon'] ?? '' }}">
                                                    </div>
                                                </div>
                                                <div class="col-md-12">
                                                    <div class="form-group">
                                                        <label>Description</label>
                                                        <textarea class="form-control" name="features[{{ $index }}][description]" rows="2">{{ $feature['description'] ?? '' }}</textarea>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                @endforeach
                            @endif
                        </div>
                        <button type="button" class="btn btn-info btn-sm mb-4" onclick="addFeature()">
                            <i class="fas fa-plus"></i> Add Feature
                        </button>

                        <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" {{ old('is_active', $service->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 Service</button>
                        <a href="{{ route('admin.services.index') }}" class="btn btn-default float-right">Cancel</a>
                    </div>
                </form>
            </div>
            <!-- /.card -->
        </div>
    </div>
</div>

<script>
    let featureCount = {{ old('features', $service->features) ? count(old('features', $service->features)) : 0 }};

    function addFeature() {
        const container = document.getElementById('features-container');
        const index = featureCount++;
        const html = `
            <div class="card card-secondary feature-item">
                <div class="card-header">
                    <h3 class="card-title">Feature #${index + 1}</h3>
                    <div class="card-tools">
                        <button type="button" class="btn btn-tool" onclick="removeFeature(this)">
                            <i class="fas fa-times"></i>
                        </button>
                    </div>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-md-4">
                            <div class="form-group">
                                <label>Title</label>
                                <input type="text" class="form-control" name="features[${index}][title]" required>
                            </div>
                        </div>
                        <div class="col-md-4">
                            <div class="form-group">
                                <label>Icon (Class)</label>
                                <input type="text" class="form-control" name="features[${index}][icon]">
                            </div>
                        </div>
                        <div class="col-md-12">
                            <div class="form-group">
                                <label>Description</label>
                                <textarea class="form-control" name="features[${index}][description]" rows="2"></textarea>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        `;
        container.insertAdjacentHTML('beforeend', html);
    }

    function removeFeature(btn) {
        btn.closest('.feature-item').remove();
    }
</script>
@endsection