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fix news,

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This commit is contained in:
Phuoc Nguyen
2025-11-11 11:34:23 +07:00
parent 47cdf71968
commit b5afeed534
12 changed files with 439 additions and 278 deletions
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10
lib/features/news/data/models/blog_post_model.dart
View File

@@ -86,12 +86,12 @@ class BlogPostModel {
}
}
// Extract excerpt from blogIntro or metaDescription
final excerpt = blogIntro ?? metaDescription ?? '';
// Use content_html preferentially, fall back to content
final htmlContent = contentHtml ?? content;
// Excerpt is ONLY from blog_intro (plain text)
final excerpt = blogIntro ?? '';
// Use meta image with full URL path
String imageUrl;
if (metaImage != null && metaImage!.isNotEmpty) {
@@ -117,7 +117,9 @@ class BlogPostModel {
return NewsArticle(
id: name,
title: title,
excerpt: excerpt.length > 200 ? '${excerpt.substring(0, 200)}...' : excerpt,
excerpt: excerpt.isNotEmpty
? (excerpt.length > 300 ? '${excerpt.substring(0, 300)}...' : excerpt)
: 'Không có mô tả',
content: htmlContent,
imageUrl: imageUrl,
category: category,

263
lib/features/news/presentation/pages/news_detail_page.dart
View File

@@ -7,6 +7,7 @@ library;
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_html/flutter_html.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:worker/core/constants/ui_constants.dart';
@@ -181,9 +182,79 @@ class _NewsDetailPageState extends ConsumerState<NewsDetailPage> {
const SizedBox(height: 24),
// Article Body
if (article.content != null)
_buildArticleBody(article.content!),
// Article Body - Render HTML content
if (article.content != null && article.content!.isNotEmpty)
Container(
// Wrap Html in Container to prevent rendering issues
child: Html(
data: article.content,
style: {
"body": Style(
margin: Margins.zero,
padding: HtmlPaddings.zero,
fontSize: FontSize(16),
lineHeight: const LineHeight(1.7),
color: const Color(0xFF1E293B),
),
"h2": Style(
fontSize: FontSize(20),
fontWeight: FontWeight.w600,
color: const Color(0xFF1E293B),
margin: Margins.only(top: 32, bottom: 16),
),
"h3": Style(
fontSize: FontSize(18),
fontWeight: FontWeight.w600,
color: const Color(0xFF1E293B),
margin: Margins.only(top: 24, bottom: 12),
),
"p": Style(
fontSize: FontSize(16),
color: const Color(0xFF1E293B),
lineHeight: const LineHeight(1.7),
margin: Margins.only(bottom: 16),
),
"strong": Style(
fontWeight: FontWeight.w600,
color: const Color(0xFF1E293B),
),
"img": Style(
margin: Margins.symmetric(vertical: 16),
),
"ul": Style(
margin: Margins.only(left: 16, bottom: 16),
),
"ol": Style(
margin: Margins.only(left: 16, bottom: 16),
),
"li": Style(
fontSize: FontSize(16),
color: const Color(0xFF1E293B),
lineHeight: const LineHeight(1.5),
margin: Margins.only(bottom: 8),
),
"blockquote": Style(
backgroundColor: const Color(0xFFF0F9FF),
border: const Border(
left: BorderSide(color: AppColors.primaryBlue, width: 4),
),
padding: HtmlPaddings.all(16),
margin: Margins.symmetric(vertical: 24),
fontStyle: FontStyle.italic,
),
"div": Style(
margin: Margins.zero,
padding: HtmlPaddings.zero,
),
},
onLinkTap: (url, attributes, element) {
// Handle link taps if needed
if (url != null) {
debugPrint('Link tapped: $url');
}
},
),
),
const SizedBox(height: 32),
@@ -261,192 +332,6 @@ class _NewsDetailPageState extends ConsumerState<NewsDetailPage> {
);
}
/// Build article body with simple HTML parsing
Widget _buildArticleBody(String content) {
final elements = _parseHTMLContent(content);
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: elements,
);
}
/// Parse HTML-like content into widgets
List<Widget> _parseHTMLContent(String content) {
final List<Widget> widgets = [];
final lines = content.split('\n').where((line) => line.trim().isNotEmpty);
for (final line in lines) {
final trimmed = line.trim();
// H2 heading
if (trimmed.startsWith('<h2>') && trimmed.endsWith('</h2>')) {
final text = trimmed.substring(4, trimmed.length - 5);
widgets.add(_buildH2(text));
}
// H3 heading
else if (trimmed.startsWith('<h3>') && trimmed.endsWith('</h3>')) {
final text = trimmed.substring(4, trimmed.length - 5);
widgets.add(_buildH3(text));
}
// Paragraph
else if (trimmed.startsWith('<p>') && trimmed.endsWith('</p>')) {
final text = trimmed.substring(3, trimmed.length - 4);
widgets.add(_buildParagraph(text));
}
// Unordered list start
else if (trimmed == '<ul>') {
// Collect list items
final listItems = <String>[];
continue;
}
// List item
else if (trimmed.startsWith('<li>') && trimmed.endsWith('</li>')) {
final text = trimmed.substring(4, trimmed.length - 5);
widgets.add(_buildListItem(text, false));
}
// Ordered list item (number prefix)
else if (RegExp(r'^\d+\.').hasMatch(trimmed)) {
widgets.add(_buildListItem(trimmed, true));
}
// Blockquote
else if (trimmed.startsWith('<blockquote>') &&
trimmed.endsWith('</blockquote>')) {
final text = trimmed.substring(12, trimmed.length - 13);
widgets.add(_buildBlockquote(text));
}
// Highlight box (custom tag)
else if (trimmed.startsWith('<highlight type="')) {
final typeMatch = RegExp(r'type="(\w+)"').firstMatch(trimmed);
final contentMatch = RegExp(r'>(.*)</highlight>').firstMatch(trimmed);
if (typeMatch != null && contentMatch != null) {
final type = typeMatch.group(1);
final content = contentMatch.group(1);
widgets.add(
HighlightBox(
type: type == 'tip' ? HighlightType.tip : HighlightType.warning,
title: type == 'tip' ? 'Mẹo từ chuyên gia' : 'Lưu ý khi sử dụng',
content: content ?? '',
),
);
}
}
}
return widgets;
}
/// Build H2 heading
Widget _buildH2(String text) {
return Padding(
padding: const EdgeInsets.only(top: 32, bottom: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
text,
style: const TextStyle(
fontSize: 20,
fontWeight: FontWeight.w600,
color: Color(0xFF1E293B),
),
),
const SizedBox(height: 8),
Container(height: 2, width: 60, color: AppColors.primaryBlue),
],
),
);
}
/// Build H3 heading
Widget _buildH3(String text) {
return Padding(
padding: const EdgeInsets.only(top: 24, bottom: 12),
child: Text(
text,
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.w600,
color: Color(0xFF1E293B),
),
),
);
}
/// Build paragraph
Widget _buildParagraph(String text) {
return Padding(
padding: const EdgeInsets.only(bottom: 16),
child: Text(
text,
style: const TextStyle(
fontSize: 16,
color: Color(0xFF1E293B),
height: 1.7,
),
),
);
}
/// Build list item
Widget _buildListItem(String text, bool isOrdered) {
return Padding(
padding: const EdgeInsets.only(left: 16, bottom: 8),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
isOrdered ? '' : '• ',
style: const TextStyle(
fontSize: 16,
color: AppColors.primaryBlue,
fontWeight: FontWeight.bold,
),
),
Expanded(
child: Text(
text,
style: const TextStyle(
fontSize: 16,
color: Color(0xFF1E293B),
height: 1.5,
),
),
),
],
),
);
}
/// Build blockquote
Widget _buildBlockquote(String text) {
return Container(
margin: const EdgeInsets.symmetric(vertical: 24),
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: const Color(0xFFF0F9FF),
border: const Border(
left: BorderSide(color: AppColors.primaryBlue, width: 4),
),
borderRadius: const BorderRadius.only(
topRight: Radius.circular(8),
bottomRight: Radius.circular(8),
),
),
child: Text(
text,
style: const TextStyle(
fontSize: 16,
color: Color(0xFF1E293B),
fontStyle: FontStyle.italic,
height: 1.6,
),
),
);
}
/// Build tags section
Widget _buildTagsSection(List<String> tags) {
return Container(

4
lib/features/news/presentation/widgets/news_card.dart
View File

@@ -116,10 +116,10 @@ class NewsCard extends StatelessWidget {
Row(
children: [
// Date
Icon(
const Icon(
Icons.calendar_today,
size: 12,
color: const Color(0xFF64748B),
color: Color(0xFF64748B),
),
const SizedBox(width: 4),
Text(