feat:增加博客卡片内容

2025-11-14 23:22:01 +08:00
parent 94849be69c
commit 3b167508dd
18 changed files with 815 additions and 339 deletions
--- a/lib/widget/blog.dart
+++ b/lib/widget/blog.dart
@@ -0,0 +1,144 @@
+import 'package:blog_app/models/blog.dart';
+import 'package:blog_app/utils/date_utils.dart';
+import 'package:flutter/material.dart';
+
+class BlogLabel {
+  final String text;
+  final IconData icon;
+  final Color color;
+
+  BlogLabel(this.text, this.icon, this.color);
+}
+
+class BlogCard extends StatelessWidget {
+  final Blog blog;
+
+  const BlogCard({super.key, required this.blog});
+
+  Widget _buildBlogLabelItem(String text, IconData icon, Color color) {
+    return Container(
+      padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+      decoration: BoxDecoration(
+        color: color.withAlpha(30),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(color: color.withAlpha(20), width: 1),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(icon, size: 12, color: color),
+          SizedBox(width: 4),
+          Text(
+            text,
+            style: TextStyle(
+              fontSize: 10,
+              color: color,
+              fontWeight: FontWeight.w500,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBlogLabel() {
+    return SizedBox(
+      width: double.infinity,
+      child: Wrap(
+        spacing: 6,
+        runSpacing: 6,
+        alignment: WrapAlignment.center,
+        children: [
+          if (blog.isGreat)
+            _buildBlogLabelItem('精品', Icons.workspace_premium, Colors.amber),
+          if (blog.topValue > 1)
+            _buildBlogLabelItem('置顶', Icons.push_pin, Colors.red),
+          _buildBlogLabelItem(blog.category, Icons.folder, Colors.blue),
+          _buildBlogLabelItem(
+            formatDateString(blog.createTime),
+            Icons.calendar_today,
+            Colors.green,
+          ),
+          _buildBlogLabelItem(
+            formatDateString(blog.updateTime),
+            Icons.calendar_month,
+            Colors.orange,
+          ),
+          _buildBlogLabelItem(
+            '${blog.visitCount} 次',
+            Icons.remove_red_eye,
+            Colors.purple,
+          ),
+          _buildBlogLabelItem(
+            '${blog.wordCount} 字',
+            Icons.text_fields,
+            Colors.indigo,
+          ),
+          _buildBlogLabelItem(
+            '${blog.readDuration} 分钟',
+            Icons.access_time,
+            Colors.brown,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildBlogTitle(BuildContext context) {
+    return Text(
+      blog.title,
+      style: TextStyle(
+        fontSize: 20,
+        fontWeight: FontWeight.bold,
+        color: Theme.of(context).colorScheme.primary,
+      ),
+      textAlign: TextAlign.center,
+      maxLines: 2,
+      overflow: TextOverflow.ellipsis,
+    );
+  }
+
+  Widget _buildBlogSummary() {
+    return SizedBox(
+      width: double.infinity,
+      child: Text(
+        blog.summary,
+        style: TextStyle(color: Colors.grey.shade700, height: 1.6),
+        overflow: TextOverflow.ellipsis,
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+
+    return Card(
+      elevation: 0,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      child: Container(
+        width: double.infinity,
+        decoration: BoxDecoration(
+          color: colors.surface,
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(color: colors.outline.withAlpha(50), width: 1),
+        ),
+        child: Padding(
+          padding: EdgeInsets.all(20),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              _buildBlogTitle(context),
+              SizedBox(height: 16),
+              _buildBlogLabel(),
+              SizedBox(height: 16),
+              Container(height: 1, width: 80, color: Theme.of(context).colorScheme.primary),
+              SizedBox(height: 16),
+              _buildBlogSummary(),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}