100 lines
3.1 KiB
Dart
100 lines
3.1 KiB
Dart
import 'dart:convert';
|
|
import 'dart:typed_data';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_html/flutter_html.dart';
|
|
import '../theme/app_theme.dart';
|
|
|
|
/// Promo detail screen — mirrors notification detail but for promo highlights.
|
|
/// Shows the promo image (full size), title, and rich HTML body content.
|
|
class PromoDetailScreen extends StatelessWidget {
|
|
final dynamic promo;
|
|
const PromoDetailScreen({super.key, required this.promo});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final title = promo['name'] as String? ?? 'Promo';
|
|
final bodyHtml = promo['body'] as String? ?? '';
|
|
final base64Img = promo['image_128'] as String?;
|
|
|
|
return Scaffold(
|
|
appBar: AppBar(title: Text(title)),
|
|
body: SingleChildScrollView(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
// Promo image (full width)
|
|
if (base64Img != null && base64Img.isNotEmpty)
|
|
_buildPromoImage(base64Img),
|
|
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(20, 20, 20, 8),
|
|
child: Text(
|
|
title,
|
|
style: Theme.of(context).textTheme.titleLarge,
|
|
),
|
|
),
|
|
|
|
if (bodyHtml.isNotEmpty)
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12),
|
|
child: Html(
|
|
data: bodyHtml,
|
|
style: {
|
|
'body': Style(
|
|
color: AppTheme.onSurface,
|
|
fontFamily: 'Manrope',
|
|
fontSize: FontSize(15),
|
|
lineHeight: const LineHeight(1.6),
|
|
),
|
|
'p': Style(margin: Margins.only(bottom: 12)),
|
|
'h1': Style(
|
|
color: AppTheme.onSurface,
|
|
fontSize: FontSize(22),
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
'h2': Style(
|
|
color: AppTheme.onSurface,
|
|
fontSize: FontSize(18),
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
'a': Style(color: AppTheme.secondary),
|
|
},
|
|
),
|
|
)
|
|
else
|
|
Padding(
|
|
padding: const EdgeInsets.all(20),
|
|
child: Text(
|
|
'No content available.',
|
|
style: Theme.of(context).textTheme.bodyMedium,
|
|
),
|
|
),
|
|
|
|
const SizedBox(height: 32),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildPromoImage(String base64Img) {
|
|
try {
|
|
final Uint8List bytes = base64Decode(base64Img);
|
|
return Image.memory(
|
|
bytes,
|
|
width: double.infinity,
|
|
height: 220,
|
|
fit: BoxFit.cover,
|
|
);
|
|
} catch (_) {
|
|
return Container(
|
|
height: 220,
|
|
color: AppTheme.surfaceContainer,
|
|
child: const Center(
|
|
child: Icon(Icons.local_offer_rounded, size: 56, color: AppTheme.outlineVariant),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
}
|