8f5fb32b37
- 接入火山引擎豆包 Chat API 生成儿童故事（SSE 流式进度） - 新增 /api/stories 接口加载历史故事到书架 - 新增 /api/playlist 接口加载历史歌曲到唱片架 - 书架排序：预设故事在前，AI 生成在后 - AI 生成的故事显示"暂无封面"淡紫渐变占位 - 保存故事时传回真实标题+内容（不再用 mock） - 修复 Windows GBK 编码导致的中文乱码问题 - 新增 MusicGenerationService 单例管理音乐生成 - 音乐页心情卡片 UI 重做 + 歌词可读性优化 - 添加豆包 API 参考文档和故事创作 prompt Co-authored-by: Cursor <cursoragent@cursor.com>
399 lines
13 KiB
Dart
399 lines
13 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:airhub_app/theme/design_tokens.dart';
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import 'package:airhub_app/widgets/animated_gradient_background.dart';
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/// 消息通知页面 — 还原 notifications.html
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class NotificationPage extends StatefulWidget {
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const NotificationPage({super.key});
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@override
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State<NotificationPage> createState() => _NotificationPageState();
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}
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class _NotificationPageState extends State<NotificationPage> {
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/// 当前展开的通知 index（-1 表示全部折叠，手风琴模式）
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int _expandedIndex = -1;
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/// 已读标记（index set）
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final Set<int> _readIndices = {};
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/// 示例通知数据
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final List<_NotificationData> _notifications = [
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_NotificationData(
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type: _NotifType.system,
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icon: Icons.warning_amber_rounded,
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title: '系统更新',
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time: '10:30',
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desc: 'Airhub V1.2.0 版本更新已准备就绪',
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detail: 'Airhub V1.2.0 版本更新说明：\n\n'
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'• 新增"喂养指南"功能，现在您可以查看详细的电子宠物养成手册了。\n'
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'• 优化了设备连接的稳定性，修复了部分机型搜索不到设备的问题。\n'
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'• 提升了整体界面的流畅度，增加了更多微交互动画。\n\n'
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'建议您连接 Wi-Fi 后进行更新，以获得最佳体验。',
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isUnread: true,
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),
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_NotificationData(
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type: _NotifType.activity,
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emojiIcon: '🎁',
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title: '新春活动',
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time: '昨天',
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desc: '领取您的新春限定水豚皮肤"招财进宝"',
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detail: '🎉 新春限定皮肤上线啦！\n\n'
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'为了庆祝即将到来的春节，我们特别推出了水豚的"招财进宝"限定皮肤。\n\n'
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'活动亮点：\n'
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'• 限定版红色唐装外观\n'
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'• 专属的春节互动音效\n'
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'• 限时免费领取的节庆道具\n\n'
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'活动截止日期：2月15日',
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isUnread: false,
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),
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_NotificationData(
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type: _NotifType.system,
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icon: Icons.person_add_alt_1_outlined,
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title: '新设备绑定',
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time: '1月20日',
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desc: '您的新设备"Airhub_5G"已成功绑定',
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detail: '恭喜！您已成功绑定新设备 Airhub_5G。\n\n'
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'接下来的几步可以帮助您快速上手：\n'
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'• 前往角色记忆页面，注入您喜欢的角色人格。\n'
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'• 进入设置页面配置您的偏好设置。\n'
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'• 查看帮助中心的入门指南，解锁更多互动玩法。\n\n'
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'祝您开启一段奇妙的 AI 陪伴旅程！',
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isUnread: false,
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),
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];
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void _toggleNotification(int index) {
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setState(() {
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if (_expandedIndex == index) {
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_expandedIndex = -1; // 折叠
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} else {
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_expandedIndex = index; // 展开，并标记已读
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_readIndices.add(index);
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}
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.transparent,
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body: Stack(
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children: [
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const AnimatedGradientBackground(),
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Column(
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children: [
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_buildHeader(context),
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Expanded(
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child: ShaderMask(
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shaderCallback: (Rect rect) {
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return const LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Colors.transparent,
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Colors.black,
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Colors.black,
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Colors.transparent,
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],
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stops: [0.0, 0.03, 0.95, 1.0],
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).createShader(rect);
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},
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blendMode: BlendMode.dstIn,
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child: _notifications.isEmpty
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? _buildEmptyState()
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: _buildNotificationList(context),
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),
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),
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],
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),
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],
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),
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);
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}
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// ─── Header ───
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Widget _buildHeader(BuildContext context) {
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return Container(
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padding: EdgeInsets.only(
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top: MediaQuery.of(context).padding.top + 20,
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left: AppSpacing.lg,
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right: AppSpacing.lg,
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bottom: AppSpacing.md,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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GestureDetector(
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onTap: () => Navigator.pop(context),
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child: Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: AppColors.iconBtnBg,
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borderRadius: BorderRadius.circular(AppRadius.button),
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),
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child: const Icon(
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Icons.arrow_back_ios_new,
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color: AppColors.textPrimary,
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size: 18,
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),
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),
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),
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Text('消息通知', style: AppTextStyles.title),
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const SizedBox(width: 40), // 右侧占位保持标题居中
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],
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),
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);
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}
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// ─── 空状态 ───
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Widget _buildEmptyState() {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Container(
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width: 100,
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height: 100,
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decoration: BoxDecoration(
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color: const Color(0x1A9CA3AF),
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shape: BoxShape.circle,
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),
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child: const Icon(
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Icons.notifications_none_rounded,
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size: 48,
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color: AppColors.textSecondary,
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),
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),
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const SizedBox(height: 20),
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const Text(
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'暂无新消息',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w500,
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color: AppColors.textSecondary,
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),
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),
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const SizedBox(height: 8),
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const Text(
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'新的通知会在这里显示',
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style: TextStyle(
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fontSize: 13,
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color: AppColors.textHint,
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),
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),
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],
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),
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);
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}
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// ─── 通知列表 ───
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Widget _buildNotificationList(BuildContext context) {
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return ListView.builder(
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padding: EdgeInsets.only(
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top: 8,
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left: 20,
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right: 20,
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bottom: 40 + MediaQuery.of(context).padding.bottom,
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),
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itemCount: _notifications.length,
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itemBuilder: (context, index) {
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return _buildNotificationCard(index);
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},
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);
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}
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// ─── 单条通知卡片 ───
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Widget _buildNotificationCard(int index) {
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final notif = _notifications[index];
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final isExpanded = _expandedIndex == index;
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final isUnread = notif.isUnread && !_readIndices.contains(index);
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return Padding(
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padding: const EdgeInsets.only(bottom: 12),
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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decoration: BoxDecoration(
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color: isExpanded
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? const Color(0xD9FFFFFF) // 0.85 opacity
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: const Color(0xB3FFFFFF), // 0.7 opacity
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borderRadius: BorderRadius.circular(16),
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border: Border.all(
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color: const Color(0x66FFFFFF), // rgba(255,255,255,0.4)
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),
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boxShadow: const [AppShadows.card],
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),
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child: Column(
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children: [
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// ── 卡片头部（可点击） ──
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GestureDetector(
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onTap: () => _toggleNotification(index),
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behavior: HitTestBehavior.opaque,
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 图标
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_buildNotifIcon(notif),
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const SizedBox(width: 14),
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// 文字区域
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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notif.title,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: AppColors.textPrimary,
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),
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),
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Text(
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notif.time,
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style: const TextStyle(
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fontSize: 12,
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color: AppColors.textSecondary,
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),
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),
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],
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),
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const SizedBox(height: 4),
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Text(
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notif.desc,
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style: const TextStyle(
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fontSize: 13,
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color: Color(0xFF6B7280),
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height: 1.5,
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),
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),
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],
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),
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),
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const SizedBox(width: 8),
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// 箭头 + 未读红点
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Column(
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children: [
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AnimatedRotation(
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turns: isExpanded ? 0.25 : 0,
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duration: const Duration(milliseconds: 300),
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child: const Icon(
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Icons.chevron_right,
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color: AppColors.textHint,
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size: 20,
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),
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),
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if (isUnread) ...[
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const SizedBox(height: 6),
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Container(
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width: 8,
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height: 8,
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decoration: const BoxDecoration(
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color: AppColors.notificationDot,
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shape: BoxShape.circle,
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),
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),
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],
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],
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),
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],
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),
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),
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),
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// ── 展开详情区域（只动画高度，宽度始终满宽，避免文字竖排） ──
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ClipRect(
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child: AnimatedSize(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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child: isExpanded
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? Container(
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width: double.infinity,
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decoration: const BoxDecoration(
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color: Color(0x80F9FAFB),
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border: Border(
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top: BorderSide(
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color: Color(0x0D000000),
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),
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),
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),
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padding: const EdgeInsets.all(20),
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child: Text(
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notif.detail,
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style: const TextStyle(
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fontSize: 14,
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color: Color(0xFF374151),
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height: 1.7,
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),
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),
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)
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: const SizedBox(width: double.infinity, height: 0),
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),
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),
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],
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),
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),
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);
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}
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// ─── 通知图标 ───
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Widget _buildNotifIcon(_NotificationData notif) {
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final isSystem = notif.type == _NotifType.system;
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return Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: isSystem
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? const Color(0xFFEFF6FF) // 蓝色系统背景
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: const Color(0xFFFFF7ED), // 橙色活动背景
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borderRadius: BorderRadius.circular(20),
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),
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alignment: Alignment.center,
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child: notif.emojiIcon != null
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? Text(
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notif.emojiIcon!,
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style: const TextStyle(fontSize: 18),
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)
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: Icon(
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notif.icon ?? Icons.info_outline,
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size: 20,
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color: isSystem
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? const Color(0xFF3B82F6)
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: const Color(0xFFF97316),
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),
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);
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}
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}
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// ─── 数据模型 ───
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enum _NotifType { system, activity }
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class _NotificationData {
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final _NotifType type;
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final IconData? icon;
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final String? emojiIcon;
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final String title;
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final String time;
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final String desc;
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final String detail;
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final bool isUnread;
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_NotificationData({
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required this.type,
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this.icon,
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this.emojiIcon,
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required this.title,
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required this.time,
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required this.desc,
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required this.detail,
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this.isUnread = false,
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});
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}
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