@extends('layouts.app')

@section('content')
<div class="page-wrapper">
    <div class="page-content">
        <div class="page-breadcrumb d-none d-sm-flex align-items-center mb-3">
            <div class="ps-3">
                <nav aria-label="breadcrumb">
                    <ol class="breadcrumb mb-0 p-0">
                        <li class="breadcrumb-item"><a href="javascript:;"><i class="bx bx-home-alt"></i></a></li>
                        <li class="breadcrumb-item"><a href="{{ route('features.index') }}">Features List</a></li>
                        <li class="breadcrumb-item active" aria-current="page">Edit Feature</li>
                    </ol>
                </nav>
            </div>
        </div>

        <hr />

        @if ($errors->any())
            <div class="alert alert-danger">
                <ul class="mb-0">
                    @foreach ($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif

        <div class="card">
            <div class="card-body">
                <h6 class="mb-1">Edit Feature</h6>
                <p class="text-muted mb-4">Update feature details, image and status.</p>

                <form method="POST" action="{{ route('features.update', $feature->id) }}" enctype="multipart/form-data">
                    @csrf
                    @method('PUT')

                    <div class="row g-3">
                        <div class="col-12">
                            <label for="title" class="form-label">Title <span class="text-danger">*</span></label>
                            <input
                                type="text"
                                name="title"
                                id="title"
                                class="form-control @error('title') is-invalid @enderror"
                                placeholder="Enter feature title"
                                value="{{ old('title', $feature->title) }}"
                                maxlength="255"
                                required
                            >
                            @error('title')
                                <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-12">
                            <label for="description" class="form-label">Description</label>
                            <textarea
                                name="description"
                                id="description"
                                rows="4"
                                class="form-control @error('description') is-invalid @enderror"
                                placeholder="Enter feature description..."
                            >{{ old('description', $feature->description) }}</textarea>
                            @error('description')
                                <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-md-6 col-12">
                            <label for="image" class="form-label">Feature Image</label>
                            <input
                                type="file"
                                name="image"
                                id="image"
                                class="form-control @error('image') is-invalid @enderror"
                                accept="image/*"
                                onchange="previewImage(this)"
                            >
                            <div class="form-text">Upload new image to replace current one. (Max 5MB).</div>
                            @error('image')
                                <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror

                            @php
                                $currentImageUrl = $feature->getImageUrl();
                            @endphp
                            <div class="mt-2" id="current-image-wrapper">
                                <p class="mb-1 small text-muted">Current Image:</p>
                                @if ($currentImageUrl)
                                    <img id="image-preview" src="{{ $currentImageUrl }}" alt="Current Image" style="max-height: 120px; border-radius: 8px;" class="border p-1">
                                @else
                                    <span class="badge bg-secondary p-2">No image uploaded</span>
                                    <img id="image-preview" src="#" alt="Preview" style="max-height: 120px; border-radius: 8px; display: none;" class="border p-1">
                                @endif
                            </div>
                        </div>

                        <div class="col-md-6 col-12">
                            <label for="status" class="form-label">Status <span class="text-danger">*</span></label>
                            <select name="status" id="status" class="form-select @error('status') is-invalid @enderror" required>
                                <option value="active" {{ old('status', $feature->status) === 'active' ? 'selected' : '' }}>Active</option>
                                <option value="deactivated" {{ old('status', $feature->status) === 'deactivated' ? 'selected' : '' }}>Deactivated</option>
                            </select>
                            @error('status')
                                <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-12 d-flex flex-wrap gap-2 mt-4">
                            <button type="submit" class="btn btn-primary px-4">Update Feature</button>
                            <a href="{{ route('features.index') }}" class="btn btn-light border px-4">Back</a>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<script>
    function previewImage(input) {
        const previewImg = document.getElementById('image-preview');
        
        if (input.files && input.files[0]) {
            const reader = new FileReader();
            reader.onload = function (e) {
                previewImg.src = e.target.result;
                previewImg.style.display = 'block';
            }
            reader.readAsDataURL(input.files[0]);
        }
    }
</script>
@endsection