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feat(report): 实现AI学习报告计算页及相关组件

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1. 新增报告计算进度圆环、科目卡片、完成弹窗组件
2. 重构report_computation_page，替换旧的自定义组件为新封装组件
3. 新增student_info_page的主题资源和UI重构，适配Flutter屏幕适配
4. 新增临时调试入口用于开发测试
This commit is contained in:
崔宝新
2026-09-10 11:57:18 +08:00
parent e0b95a8b43
commit 0fefc786bb
6 changed files with 1400 additions and 452 deletions
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lib/features/report/report_computation_page.dart
+140 -294
View File
@@ -1,21 +1,48 @@
import 'dart:async';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:go_router/go_router.dart';
import 'package:new_learn/core/api/auth/api.dart';
import 'package:new_learn/core/api/report/api.dart';
import 'package:new_learn/core/api/report/model.dart';
import 'package:new_learn/core/logger/app_talker.dart';
import 'package:new_learn/core/providers/user_provider.dart';
import 'package:new_learn/core/utils/img_url.dart';
import 'package:new_learn/core/utils/screen_adapt_template.dart';
import 'package:new_learn/features/report/widgets/computation_finished_popup.dart';
import 'package:new_learn/features/report/widgets/computation_progress_ring.dart';
import 'package:new_learn/features/report/widgets/computation_subject_item.dart';
/// ============================================================
/// 【ReportComputationPage】AI 加载动画页 —— 对标 Vue reportComputation.vue
///
/// 入门测 H5 壳子看完所有科目报告 → navigateTo reportComputation →
/// 圆环进度 + 每个科目依次"AI计算中"动画 → finishedPopup 弹窗 →
/// 圆环进度 + 每个科目依次"AI计算中"动画 → 500ms 后 finishedPopup 弹窗 →
/// 调 ChangeShowReport → refresh userProvider → switchTab 首页
///
/// Vue 端用 tPageImg/tPageColor 从 themes/default.json 抽主题；
/// Flutter 端未做主题抽离，本页资源路径/颜色集中在 _ComputationTheme。
/// ============================================================
/// 本页主题资源（对标 default.json → pages/reportPackage/reportComputation）
class _ComputationTheme {
// ---- images ----
static const String bg =
'/StaticResource/2026-06-11/bg-report21781144905849.png';
static const String bgPad =
'/StaticResource/2026-06-23/bg-report_pad1782196580176.png';
static const String bubble =
'/StaticResource/2026-06-11/Group33(2)1781142719442.png';
// ---- colors ----
static const Color pageBg = Color(0xFF275FD9); // background
}
String _img(String path) => ImgUrl.build(path);
class ReportComputationPage extends ConsumerStatefulWidget {
const ReportComputationPage({super.key});
@@ -26,15 +53,21 @@ class ReportComputationPage extends ConsumerStatefulWidget {
class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
List<_SubjectData> _subjectList = [];
int _ringProgress = 0;
double _ringProgress = 0;
bool _showFinishedPopup = false;
int _currentIndex = -1;
Timer? _animTimer;
/// 每个科目卡片的 key，用于动画切换时自动滚动到可见区域
/// （对标 Vue scroll-into-view / scrollToItemIfNeeded）
final List<GlobalKey> _itemKeys = [];
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) => _loadAndStart());
WidgetsBinding.instance.addPostFrameCallback((_) {
_precacheImages();
_loadAndStart();
});
}
@override
@@ -43,6 +76,18 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
super.dispose();
}
/// 预加载弹窗/背景图，避免首次显示闪烁（对标 Vue onMounted getImageInfo）
void _precacheImages() {
final isPad = MediaQuery.sizeOf(context).width >= AppAdapt.tabletBreakpoint;
for (final path in [
isPad ? _ComputationTheme.bgPad : _ComputationTheme.bg,
ComputationFinishedPopup.topLightPadImg,
ComputationFinishedPopup.contentBgImg,
]) {
precacheImage(CachedNetworkImageProvider(_img(path)), context);
}
}
Future<void> _loadAndStart() async {
try {
final results = await Future.wait([
@@ -55,20 +100,26 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
if (report.subjectReports.isEmpty) return;
final itemTime = (15 / report.subjectReports.length).floor();
final list = report.subjectReports.map((item) {
final knowItem = knowList.isNotEmpty
? knowList.firstWhere(
(k) => k.subjectName == item.subjectName,
orElse: () => const UserReportKnowType(),
)
: const UserReportKnowType();
return _SubjectData(
subjectReport: item,
knowCount: knowItem.knowCount,
time: itemTime,
);
}).toList();
if (!mounted) return;
setState(() {
_subjectList = report.subjectReports.map((item) {
final knowItem = knowList.isNotEmpty
? knowList.firstWhere(
(k) => k.subjectName == item.subjectName,
orElse: () => const UserReportKnowType(),
)
: const UserReportKnowType();
return _SubjectData(
subjectReport: item,
knowCount: knowItem.knowCount,
time: itemTime,
);
}).toList();
_subjectList = list;
_itemKeys
..clear()
..addAll(List.generate(list.length, (_) => GlobalKey()));
});
_startSubjects(0);
} catch (e) {
@@ -78,18 +129,19 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
void _startSubjects(int index) {
if (index >= _subjectList.length) {
setState(() {
_ringProgress = 100;
_showFinishedPopup = true;
setState(() => _ringProgress = 100);
// Vue：最后一个科目完成后延迟 500ms 弹弹窗
Timer(const Duration(milliseconds: 500), () {
if (mounted) setState(() => _showFinishedPopup = true);
});
return;
}
setState(() {
_currentIndex = index;
_subjectList[index].status = _SubjectStatus.inProgress;
_subjectList[index].status = ComputationSubjectStatus.inProgress;
_subjectList[index].progress = 0;
});
_scrollToItem(index);
final totalTimeMs = _subjectList[index].time * 1000;
final startTime = DateTime.now().millisecondsSinceEpoch;
@@ -100,8 +152,7 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
setState(() {
_subjectList[index].progress = progress;
_ringProgress =
((index * 100) + progress) ~/ _subjectList.length;
_ringProgress = (index * 100 + progress) / _subjectList.length;
});
if (elapsed >= totalTimeMs) {
@@ -109,13 +160,28 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
_animTimer = null;
setState(() {
_subjectList[index].progress = 100;
_subjectList[index].status = _SubjectStatus.finished;
_subjectList[index].status = ComputationSubjectStatus.finished;
});
_startSubjects(index + 1);
}
});
}
/// 当前科目卡片不完全可见时，滚动到可见区域
void _scrollToItem(int index) {
WidgetsBinding.instance.addPostFrameCallback((_) {
final ctx = _itemKeys[index].currentContext;
if (ctx != null) {
Scrollable.ensureVisible(
ctx,
duration: const Duration(milliseconds: 300),
curve: Curves.easeInOut,
alignment: 0.2,
);
}
});
}
/// finishedPopup 的"立即开启学习蝶变"按钮
Future<void> _onFinish() async {
try {
@@ -131,37 +197,64 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
@override
Widget build(BuildContext context) {
final isPad = MediaQuery.sizeOf(context).width >= AppAdapt.tabletBreakpoint;
final bottomPadding = MediaQuery.paddingOf(context).bottom;
return Scaffold(
backgroundColor: const Color(0xFF0F1A2E),
backgroundColor: _ComputationTheme.pageBg,
body: Stack(
children: [
// ===== 背景图：宽铺满、居顶、高度自适应（Vue mode=widthFix）=====
Positioned(
top: 0,
left: 0,
right: 0,
child: CachedNetworkImage(
imageUrl: _img(
isPad ? _ComputationTheme.bgPad : _ComputationTheme.bg,
),
fit: BoxFit.fitWidth,
errorWidget: (_, _, _) => const SizedBox.shrink(),
),
),
SafeArea(
bottom: false,
child: Column(
children: [
const SizedBox(height: 16),
const Text(
'AI智能生成学习计划',
style: TextStyle(
color: Colors.white,
fontSize: 15,
fontWeight: FontWeight.w600,
),
SizedBox(height: 8.h),
// AI核心算力气泡（454x98rpx）
CachedNetworkImage(
imageUrl: _img(_ComputationTheme.bubble),
width: 227.w,
height: 49.h,
fit: BoxFit.fill,
errorWidget: (_, _, _) =>
SizedBox(width: 227.w, height: 49.h),
),
const SizedBox(height: 24),
SizedBox(height: 7.5.h),
// 圆环进度
_ProgressRing(progress: _ringProgress),
const SizedBox(height: 20),
ComputationProgressRing(progress: _ringProgress),
// 科目列表
Expanded(
child: ListView.separated(
padding: const EdgeInsets.symmetric(
horizontal: 14,
vertical: 10,
padding: EdgeInsets.fromLTRB(
14.w,
10.h,
14.w,
20.h + bottomPadding,
),
itemCount: _subjectList.length,
separatorBuilder: (_, __) => const SizedBox(height: 8),
separatorBuilder: (_, _) => SizedBox(height: 7.5.h),
itemBuilder: (_, index) {
return _SubjectItem(data: _subjectList[index]);
final data = _subjectList[index];
return ComputationSubjectItem(
key: _itemKeys[index],
subjectName: data.subjectReport.subjectName,
iconUrl: data.subjectReport.icon,
knowCount: data.knowCount,
progress: data.progress,
status: data.status,
);
},
),
),
@@ -169,55 +262,7 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
),
),
// finishedPopup 弹窗
if (_showFinishedPopup)
Positioned.fill(
child: Container(
color: Colors.black54,
child: Center(
child: Container(
width: 320,
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(16),
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.check_circle,
size: 48, color: Color(0xFF10C79C)),
const SizedBox(height: 12),
const Text(
'报告生成完成',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
color: Color(0xFF1D2B47),
),
),
const SizedBox(height: 20),
SizedBox(
width: double.infinity,
height: 50,
child: ElevatedButton(
onPressed: _onFinish,
style: ElevatedButton.styleFrom(
backgroundColor: const Color(0xFF3D7DF5),
foregroundColor: Colors.white,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(25),
),
elevation: 0,
),
child: const Text('立即开启学习蝶变'),
),
),
],
),
),
),
),
),
if (_showFinishedPopup) ComputationFinishedPopup(onStart: _onFinish),
],
),
);
@@ -226,215 +271,16 @@ class _ReportComputationPageState extends ConsumerState<ReportComputationPage> {
// ==================== 内部数据类 ====================
enum _SubjectStatus { notStarted, inProgress, finished }
class _SubjectData {
final SubjectReportType subjectReport;
int progress;
_SubjectStatus status;
int time;
int knowCount;
int progress = 0;
ComputationSubjectStatus status = ComputationSubjectStatus.notStarted;
final int time;
final int knowCount;
_SubjectData({
required this.subjectReport,
required this.time,
required this.knowCount,
this.progress = 0,
this.status = _SubjectStatus.notStarted,
});
}
// ==================== 圆环进度组件 ====================
class _ProgressRing extends StatelessWidget {
const _ProgressRing({required this.progress});
final int progress;
@override
Widget build(BuildContext context) {
return SizedBox(
width: 262,
height: 262,
child: Stack(
alignment: Alignment.center,
children: [
// 背景圈
SizedBox(
width: 240,
height: 240,
child: CircularProgressIndicator(
value: 1.0,
strokeWidth: 8,
backgroundColor: Colors.white.withValues(alpha: 0.1),
valueColor: const AlwaysStoppedAnimation<Color>(
Color(0xFF1D2B47),
),
),
),
// 进度圈
SizedBox(
width: 240,
height: 240,
child: CircularProgressIndicator(
value: progress / 100,
strokeWidth: 8,
backgroundColor: Colors.transparent,
valueColor: const AlwaysStoppedAnimation<Color>(
Color(0xFF3D7DF5),
),
),
),
// 中心文字
Column(
mainAxisSize: MainAxisSize.min,
children: [
Text(
'$progress%',
style: const TextStyle(
color: Colors.white,
fontSize: 40,
fontWeight: FontWeight.w700,
),
),
const Text(
'AI加载中',
style: TextStyle(
color: Color(0xFF687FAD),
fontSize: 14,
fontWeight: FontWeight.w700,
),
),
],
),
],
),
);
}
}
// ==================== 科目卡片组件 ====================
class _SubjectItem extends StatelessWidget {
const _SubjectItem({required this.data});
final _SubjectData data;
@override
Widget build(BuildContext context) {
final isFinished = data.status == _SubjectStatus.finished;
final isInProgress = data.status == _SubjectStatus.inProgress;
return Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(12),
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: isFinished
? const [Color(0xFFE3FCF4), Color(0xFFF7FCFA), Colors.white]
: const [Color(0xFFE3F7FC), Color(0xFFF7FBFC), Colors.white],
),
boxShadow: const [
BoxShadow(
color: Colors.black12,
blurRadius: 6,
offset: Offset(0, 2),
),
],
),
child: Row(
children: [
// 状态徽章
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: isFinished
? const Color(0xFF19CE92)
: isInProgress
? const Color(0xFF3D7DF5)
: const Color(0xFFC0C4CC),
borderRadius: BorderRadius.circular(10),
),
child: Text(
'${data.progress}%',
style: const TextStyle(
color: Colors.white,
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
),
const SizedBox(width: 12),
// 科目图标
ClipRRect(
borderRadius: BorderRadius.circular(8),
child: data.subjectReport.icon.isNotEmpty
? Image.network(
data.subjectReport.icon,
width: 26,
height: 26,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => const Icon(
Icons.menu_book,
size: 26,
color: Color(0xFF3D7DF5),
),
)
: const Icon(
Icons.menu_book,
size: 26,
color: Color(0xFF3D7DF5),
),
),
const SizedBox(width: 8),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
data.subjectReport.subjectName,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
color: Color(0xFF1D2B47),
),
),
const SizedBox(height: 6),
// 科目内部进度条
ClipRRect(
borderRadius: BorderRadius.circular(4),
child: LinearProgressIndicator(
value: data.progress / 100,
backgroundColor: const Color(0xFFE1EAFA),
valueColor: AlwaysStoppedAnimation<Color>(
isFinished
? const Color(0xFF19CE92)
: const Color(0xFF3D7DF5),
),
minHeight: 4,
),
),
],
),
),
const SizedBox(width: 8),
// 知识点数量
Container(
padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
decoration: BoxDecoration(
color: const Color(0xFFE1EAFA),
borderRadius: BorderRadius.circular(4),
),
child: Text(
'${data.knowCount}',
style: const TextStyle(
fontSize: 12,
color: Color(0xFF3D7DF5),
),
),
),
],
),
);
}
}