Merge pull request 'fix: auto repair bugs #68, #10, #6, #69' (#4) from fix/auto-20260318-155918 into main
Merge PR #4 (approved via Log Center)
This commit is contained in:
commit
51164ae21a
@ -9,6 +9,8 @@ import '../../pages/product_selection_page.dart';
|
||||
import '../../pages/profile/profile_page.dart';
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||||
import '../../pages/webview_page.dart';
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import '../../pages/wifi_config_page.dart';
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import '../../features/badge/presentation/pages/badge_home_page.dart';
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import '../../features/badge/presentation/pages/badge_transfer_page.dart';
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import '../network/token_manager.dart';
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part 'app_router.g.dart';
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@ -61,6 +63,19 @@ GoRouter goRouter(Ref ref) {
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||||
path: '/webview_fallback',
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builder: (context, state) => const WebViewPage(),
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),
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GoRoute(
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path: '/badge',
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builder: (context, state) => const BadgeHomePage(),
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),
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GoRoute(
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path: '/badge/transfer',
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builder: (context, state) {
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final extra = state.extra as Map<String, dynamic>? ?? {};
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return BadgeTransferPage(
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imageUrl: extra['imageUrl'] as String? ?? '',
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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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@ -48,4 +48,4 @@ final class GoRouterProvider
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}
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}
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||||
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String _$goRouterHash() => r'9f77a00bcbc90890c4b6594a9709288e5206c7d8';
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String _$goRouterHash() => r'4b725bca8dba655c6abb2f19069fca97c8bebbb6';
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@ -0,0 +1,12 @@
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import 'dart:typed_data';
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import 'package:http/http.dart' as http;
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class BadgeRemoteDataSource {
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Future<Uint8List> downloadImageBytes(String imageUrl) async {
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final response = await http.get(Uri.parse(imageUrl));
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if (response.statusCode == 200) {
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return response.bodyBytes;
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}
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throw Exception('下载图片失败: ${response.statusCode}');
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}
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}
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@ -0,0 +1,100 @@
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import 'dart:typed_data';
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import 'package:fpdart/fpdart.dart';
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import '../../../../core/errors/failures.dart';
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import '../../domain/entities/badge_image.dart';
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import '../../domain/repositories/badge_repository.dart';
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import '../datasources/badge_remote_data_source.dart';
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import '../services/badge_ai_generation_service.dart';
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class BadgeRepositoryImpl implements BadgeRepository {
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final BadgeAiGenerationService _aiService;
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final BadgeRemoteDataSource _remoteDataSource;
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BadgeRepositoryImpl({
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BadgeAiGenerationService? aiService,
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BadgeRemoteDataSource? remoteDataSource,
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}) : _aiService = aiService ?? BadgeAiGenerationService.instance,
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_remoteDataSource = remoteDataSource ?? BadgeRemoteDataSource();
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@override
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Future<Either<Failure, BadgeImage>> generateText2Image({
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required String prompt,
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String? style,
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}) async {
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try {
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await _aiService.generateText2Image(
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prompt: prompt,
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style: style,
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);
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// 等待结果（轮询单例状态）
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final result = await _waitForResult();
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if (result == null) {
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final error = _aiService.consumePendingError();
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return Left(ServerFailure(error ?? '生成失败'));
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}
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return Right(BadgeImage(
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imageUrl: result.imageUrl,
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prompt: prompt,
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style: style,
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source: 't2i',
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));
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} catch (e) {
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return Left(ServerFailure(e.toString()));
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}
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}
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@override
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Future<Either<Failure, BadgeImage>> generateImage2Image({
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required Uint8List imageBytes,
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String? prompt,
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String? style,
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double strength = 0.7,
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}) async {
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try {
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await _aiService.generateImage2Image(
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imageBytes: imageBytes,
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prompt: prompt,
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style: style,
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strength: strength,
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);
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final result = await _waitForResult();
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if (result == null) {
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final error = _aiService.consumePendingError();
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return Left(ServerFailure(error ?? '生成失败'));
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}
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return Right(BadgeImage(
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imageUrl: result.imageUrl,
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prompt: prompt ?? '',
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style: style,
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source: 'i2i',
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strength: strength,
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));
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} catch (e) {
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return Left(ServerFailure(e.toString()));
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}
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}
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@override
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Future<Either<Failure, Uint8List>> downloadImageBytes(
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String imageUrl) async {
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try {
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final bytes = await _remoteDataSource.downloadImageBytes(imageUrl);
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return Right(bytes);
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} catch (e) {
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return Left(ServerFailure('下载图片失败: $e'));
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}
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}
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/// 等待 AI 服务完成生成
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Future<BadgeAiResult?> _waitForResult() async {
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while (_aiService.isGenerating) {
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await Future.delayed(const Duration(milliseconds: 200));
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}
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return _aiService.consumePendingResult();
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}
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}
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@ -0,0 +1,255 @@
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import 'dart:convert';
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import 'package:flutter/foundation.dart';
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import 'package:http/http.dart' as http;
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../../../core/network/api_config.dart';
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/// AI 生图单例服务，支持 SSE 流式进度。
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/// 与 MusicGenerationService 模式一致：页面可离开后回来消费结果。
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class BadgeAiGenerationService {
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BadgeAiGenerationService._();
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static final BadgeAiGenerationService instance =
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BadgeAiGenerationService._();
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Future<String?> _getToken() async {
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final prefs = await SharedPreferences.getInstance();
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return prefs.getString('access_token');
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}
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// ── 状态 ──
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bool _isGenerating = false;
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double _progress = 0.0;
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String _statusMessage = '';
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// ── 结果 ──
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BadgeAiResult? _pendingResult;
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String? _pendingError;
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// ── 回调 ──
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void Function(double progress, String message)? onProgress;
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void Function(BadgeAiResult result)? onComplete;
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void Function(String error)? onError;
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bool get isGenerating => _isGenerating;
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double get progress => _progress;
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String get statusMessage => _statusMessage;
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BadgeAiResult? consumePendingResult() {
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final r = _pendingResult;
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_pendingResult = null;
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return r;
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}
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String? consumePendingError() {
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final e = _pendingError;
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_pendingError = null;
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return e;
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}
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/// 文生图
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Future<void> generateText2Image({
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required String prompt,
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String? style,
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}) async {
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await _generate(
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endpoint: '/badge/generate/t2i/',
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body: {
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'prompt': prompt,
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if (style != null) 'style': style,
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},
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);
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}
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||||
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/// 图生图
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Future<void> generateImage2Image({
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||||
required Uint8List imageBytes,
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String? prompt,
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||||
String? style,
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||||
double strength = 0.7,
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||||
}) async {
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await _generateMultipart(
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endpoint: '/badge/generate/i2i/',
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imageBytes: imageBytes,
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fields: {
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||||
'prompt': prompt ?? '',
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if (style != null) 'style': style,
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'strength': strength.toString(),
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},
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||||
);
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}
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/// SSE JSON 请求（文生图）
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Future<void> _generate({
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required String endpoint,
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required Map<String, dynamic> body,
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||||
}) async {
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if (_isGenerating) return;
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_reset();
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try {
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final token = await _getToken();
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final request = http.Request(
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'POST',
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||||
Uri.parse('${ApiConfig.fullBaseUrl}$endpoint'),
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||||
);
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request.headers['Content-Type'] = 'application/json';
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||||
if (token != null) request.headers['Authorization'] = 'Bearer $token';
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||||
request.body = jsonEncode(body);
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||||
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final client = http.Client();
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final response =
|
||||
await client.send(request).timeout(const Duration(seconds: 120));
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||||
|
||||
if (response.statusCode != 200) {
|
||||
final errBody = await response.stream.bytesToString();
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String errMsg = '服务器返回错误 (${response.statusCode})';
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||||
try {
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||||
final json = jsonDecode(errBody) as Map<String, dynamic>;
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||||
errMsg = json['message'] as String? ?? errMsg;
|
||||
} catch (_) {}
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throw Exception(errMsg);
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||||
}
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||||
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||||
await _parseSSE(response.stream, client);
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||||
} catch (e) {
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||||
_handleError(e);
|
||||
}
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||||
}
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||||
|
||||
/// Multipart 请求（图生图）
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Future<void> _generateMultipart({
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required String endpoint,
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||||
required Uint8List imageBytes,
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||||
required Map<String, String> fields,
|
||||
}) async {
|
||||
if (_isGenerating) return;
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_reset();
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||||
try {
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||||
final token = await _getToken();
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||||
final request = http.MultipartRequest(
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||||
'POST',
|
||||
Uri.parse('${ApiConfig.fullBaseUrl}$endpoint'),
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||||
);
|
||||
if (token != null) request.headers['Authorization'] = 'Bearer $token';
|
||||
request.fields.addAll(fields);
|
||||
request.files.add(http.MultipartFile.fromBytes(
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||||
'image',
|
||||
imageBytes,
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||||
filename: 'reference.jpg',
|
||||
));
|
||||
|
||||
final client = http.Client();
|
||||
final streamedResponse =
|
||||
await client.send(request).timeout(const Duration(seconds: 120));
|
||||
|
||||
if (streamedResponse.statusCode != 200) {
|
||||
final errBody = await streamedResponse.stream.bytesToString();
|
||||
String errMsg = '服务器返回错误 (${streamedResponse.statusCode})';
|
||||
try {
|
||||
final json = jsonDecode(errBody) as Map<String, dynamic>;
|
||||
errMsg = json['message'] as String? ?? errMsg;
|
||||
} catch (_) {}
|
||||
throw Exception(errMsg);
|
||||
}
|
||||
|
||||
await _parseSSE(streamedResponse.stream, client);
|
||||
} catch (e) {
|
||||
_handleError(e);
|
||||
}
|
||||
}
|
||||
|
||||
/// 解析 SSE 流
|
||||
Future<void> _parseSSE(http.ByteStream stream, http.Client client) async {
|
||||
String buffer = '';
|
||||
String? imageUrl;
|
||||
|
||||
await for (final chunk in stream.transform(utf8.decoder)) {
|
||||
buffer += chunk;
|
||||
|
||||
while (buffer.contains('\n\n')) {
|
||||
final idx = buffer.indexOf('\n\n');
|
||||
final line = buffer.substring(0, idx).trim();
|
||||
buffer = buffer.substring(idx + 2);
|
||||
|
||||
if (!line.startsWith('data: ')) continue;
|
||||
final jsonStr = line.substring(6);
|
||||
|
||||
try {
|
||||
final event = jsonDecode(jsonStr) as Map<String, dynamic>;
|
||||
final stage = event['stage'] as String? ?? '';
|
||||
final message = event['message'] as String? ?? '';
|
||||
|
||||
switch (stage) {
|
||||
case 'generating':
|
||||
_updateProgress(30, '正在生成图片...');
|
||||
break;
|
||||
case 'processing':
|
||||
_updateProgress(60, '正在处理图片...');
|
||||
break;
|
||||
case 'done':
|
||||
imageUrl = event['image_url'] as String?;
|
||||
_updateProgress(100, '生成完成！');
|
||||
break;
|
||||
case 'error':
|
||||
final errMsg = message.isNotEmpty ? message : '生成失败，请重试';
|
||||
_isGenerating = false;
|
||||
_progress = 0;
|
||||
if (onError != null) {
|
||||
onError!(errMsg);
|
||||
} else {
|
||||
_pendingError = errMsg;
|
||||
}
|
||||
client.close();
|
||||
return;
|
||||
}
|
||||
} catch (e) {
|
||||
debugPrint('Badge SSE parse error: $e');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
client.close();
|
||||
_isGenerating = false;
|
||||
_progress = 0;
|
||||
|
||||
if (imageUrl != null) {
|
||||
final result = BadgeAiResult(imageUrl: imageUrl);
|
||||
_pendingResult = result;
|
||||
onComplete?.call(result);
|
||||
}
|
||||
}
|
||||
|
||||
void _reset() {
|
||||
_isGenerating = true;
|
||||
_progress = 5;
|
||||
_statusMessage = '正在连接 AI...';
|
||||
_pendingResult = null;
|
||||
_pendingError = null;
|
||||
onProgress?.call(_progress, _statusMessage);
|
||||
}
|
||||
|
||||
void _updateProgress(double p, String msg) {
|
||||
_progress = p;
|
||||
_statusMessage = msg;
|
||||
onProgress?.call(p, msg);
|
||||
}
|
||||
|
||||
void _handleError(Object e) {
|
||||
debugPrint('Badge AI generation error: $e');
|
||||
_isGenerating = false;
|
||||
_progress = 0;
|
||||
final errMsg = e.toString().replaceFirst('Exception: ', '');
|
||||
_statusMessage = errMsg;
|
||||
if (onError != null) {
|
||||
onError!(errMsg);
|
||||
} else {
|
||||
_pendingError = errMsg;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class BadgeAiResult {
|
||||
final String imageUrl;
|
||||
const BadgeAiResult({required this.imageUrl});
|
||||
}
|
||||
@ -0,0 +1,38 @@
|
||||
import 'dart:async';
|
||||
import 'dart:typed_data';
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
|
||||
|
||||
enum TransferState { idle, transferring, complete, error }
|
||||
|
||||
class BadgeTransferState {
|
||||
final TransferState transferState;
|
||||
final List<ScanResult> scannedDevices;
|
||||
final BluetoothDevice? selectedDevice;
|
||||
final double progress;
|
||||
final String? errorMessage;
|
||||
|
||||
const BadgeTransferState({
|
||||
this.transferState = TransferState.idle,
|
||||
this.scannedDevices = const [],
|
||||
this.selectedDevice,
|
||||
this.progress = 0,
|
||||
this.errorMessage,
|
||||
});
|
||||
|
||||
BadgeTransferState copyWith({
|
||||
TransferState? transferState,
|
||||
List<ScanResult>? scannedDevices,
|
||||
BluetoothDevice? selectedDevice,
|
||||
double? progress,
|
||||
String? errorMessage,
|
||||
}) {
|
||||
return BadgeTransferState(
|
||||
transferState: transferState ?? this.transferState,
|
||||
scannedDevices: scannedDevices ?? this.scannedDevices,
|
||||
selectedDevice: selectedDevice ?? this.selectedDevice,
|
||||
progress: progress ?? this.progress,
|
||||
errorMessage: errorMessage ?? this.errorMessage,
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,20 @@
|
||||
import 'package:freezed_annotation/freezed_annotation.dart';
|
||||
|
||||
part 'badge_image.freezed.dart';
|
||||
part 'badge_image.g.dart';
|
||||
|
||||
@freezed
|
||||
abstract class BadgeImage with _$BadgeImage {
|
||||
const factory BadgeImage({
|
||||
required String imageUrl,
|
||||
@Default('') String prompt,
|
||||
String? style,
|
||||
@Default('t2i') String source, // t2i, i2i, upload
|
||||
String? referenceImagePath,
|
||||
@Default(0.7) double strength,
|
||||
String? createdAt,
|
||||
}) = _BadgeImage;
|
||||
|
||||
factory BadgeImage.fromJson(Map<String, dynamic> json) =>
|
||||
_$BadgeImageFromJson(json);
|
||||
}
|
||||
@ -0,0 +1,297 @@
|
||||
// GENERATED CODE - DO NOT MODIFY BY HAND
|
||||
// coverage:ignore-file
|
||||
// ignore_for_file: type=lint
|
||||
// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
|
||||
|
||||
part of 'badge_image.dart';
|
||||
|
||||
// **************************************************************************
|
||||
// FreezedGenerator
|
||||
// **************************************************************************
|
||||
|
||||
// dart format off
|
||||
T _$identity<T>(T value) => value;
|
||||
|
||||
/// @nodoc
|
||||
mixin _$BadgeImage {
|
||||
|
||||
String get imageUrl; String get prompt; String? get style; String get source;// t2i, i2i, upload
|
||||
String? get referenceImagePath; double get strength; String? get createdAt;
|
||||
/// Create a copy of BadgeImage
|
||||
/// with the given fields replaced by the non-null parameter values.
|
||||
@JsonKey(includeFromJson: false, includeToJson: false)
|
||||
@pragma('vm:prefer-inline')
|
||||
$BadgeImageCopyWith<BadgeImage> get copyWith => _$BadgeImageCopyWithImpl<BadgeImage>(this as BadgeImage, _$identity);
|
||||
|
||||
/// Serializes this BadgeImage to a JSON map.
|
||||
Map<String, dynamic> toJson();
|
||||
|
||||
|
||||
@override
|
||||
bool operator ==(Object other) {
|
||||
return identical(this, other) || (other.runtimeType == runtimeType&&other is BadgeImage&&(identical(other.imageUrl, imageUrl) || other.imageUrl == imageUrl)&&(identical(other.prompt, prompt) || other.prompt == prompt)&&(identical(other.style, style) || other.style == style)&&(identical(other.source, source) || other.source == source)&&(identical(other.referenceImagePath, referenceImagePath) || other.referenceImagePath == referenceImagePath)&&(identical(other.strength, strength) || other.strength == strength)&&(identical(other.createdAt, createdAt) || other.createdAt == createdAt));
|
||||
}
|
||||
|
||||
@JsonKey(includeFromJson: false, includeToJson: false)
|
||||
@override
|
||||
int get hashCode => Object.hash(runtimeType,imageUrl,prompt,style,source,referenceImagePath,strength,createdAt);
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return 'BadgeImage(imageUrl: $imageUrl, prompt: $prompt, style: $style, source: $source, referenceImagePath: $referenceImagePath, strength: $strength, createdAt: $createdAt)';
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
/// @nodoc
|
||||
abstract mixin class $BadgeImageCopyWith<$Res> {
|
||||
factory $BadgeImageCopyWith(BadgeImage value, $Res Function(BadgeImage) _then) = _$BadgeImageCopyWithImpl;
|
||||
@useResult
|
||||
$Res call({
|
||||
String imageUrl, String prompt, String? style, String source, String? referenceImagePath, double strength, String? createdAt
|
||||
});
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
/// @nodoc
|
||||
class _$BadgeImageCopyWithImpl<$Res>
|
||||
implements $BadgeImageCopyWith<$Res> {
|
||||
_$BadgeImageCopyWithImpl(this._self, this._then);
|
||||
|
||||
final BadgeImage _self;
|
||||
final $Res Function(BadgeImage) _then;
|
||||
|
||||
/// Create a copy of BadgeImage
|
||||
/// with the given fields replaced by the non-null parameter values.
|
||||
@pragma('vm:prefer-inline') @override $Res call({Object? imageUrl = null,Object? prompt = null,Object? style = freezed,Object? source = null,Object? referenceImagePath = freezed,Object? strength = null,Object? createdAt = freezed,}) {
|
||||
return _then(_self.copyWith(
|
||||
imageUrl: null == imageUrl ? _self.imageUrl : imageUrl // ignore: cast_nullable_to_non_nullable
|
||||
as String,prompt: null == prompt ? _self.prompt : prompt // ignore: cast_nullable_to_non_nullable
|
||||
as String,style: freezed == style ? _self.style : style // ignore: cast_nullable_to_non_nullable
|
||||
as String?,source: null == source ? _self.source : source // ignore: cast_nullable_to_non_nullable
|
||||
as String,referenceImagePath: freezed == referenceImagePath ? _self.referenceImagePath : referenceImagePath // ignore: cast_nullable_to_non_nullable
|
||||
as String?,strength: null == strength ? _self.strength : strength // ignore: cast_nullable_to_non_nullable
|
||||
as double,createdAt: freezed == createdAt ? _self.createdAt : createdAt // ignore: cast_nullable_to_non_nullable
|
||||
as String?,
|
||||
));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
/// Adds pattern-matching-related methods to [BadgeImage].
|
||||
extension BadgeImagePatterns on BadgeImage {
|
||||
/// A variant of `map` that fallback to returning `orElse`.
|
||||
///
|
||||
/// It is equivalent to doing:
|
||||
/// ```dart
|
||||
/// switch (sealedClass) {
|
||||
/// case final Subclass value:
|
||||
/// return ...;
|
||||
/// case _:
|
||||
/// return orElse();
|
||||
/// }
|
||||
/// ```
|
||||
|
||||
@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _BadgeImage value)? $default,{required TResult orElse(),}){
|
||||
final _that = this;
|
||||
switch (_that) {
|
||||
case _BadgeImage() when $default != null:
|
||||
return $default(_that);case _:
|
||||
return orElse();
|
||||
|
||||
}
|
||||
}
|
||||
/// A `switch`-like method, using callbacks.
|
||||
///
|
||||
/// Callbacks receives the raw object, upcasted.
|
||||
/// It is equivalent to doing:
|
||||
/// ```dart
|
||||
/// switch (sealedClass) {
|
||||
/// case final Subclass value:
|
||||
/// return ...;
|
||||
/// case final Subclass2 value:
|
||||
/// return ...;
|
||||
/// }
|
||||
/// ```
|
||||
|
||||
@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _BadgeImage value) $default,){
|
||||
final _that = this;
|
||||
switch (_that) {
|
||||
case _BadgeImage():
|
||||
return $default(_that);case _:
|
||||
throw StateError('Unexpected subclass');
|
||||
|
||||
}
|
||||
}
|
||||
/// A variant of `map` that fallback to returning `null`.
|
||||
///
|
||||
/// It is equivalent to doing:
|
||||
/// ```dart
|
||||
/// switch (sealedClass) {
|
||||
/// case final Subclass value:
|
||||
/// return ...;
|
||||
/// case _:
|
||||
/// return null;
|
||||
/// }
|
||||
/// ```
|
||||
|
||||
@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _BadgeImage value)? $default,){
|
||||
final _that = this;
|
||||
switch (_that) {
|
||||
case _BadgeImage() when $default != null:
|
||||
return $default(_that);case _:
|
||||
return null;
|
||||
|
||||
}
|
||||
}
|
||||
/// A variant of `when` that fallback to an `orElse` callback.
|
||||
///
|
||||
/// It is equivalent to doing:
|
||||
/// ```dart
|
||||
/// switch (sealedClass) {
|
||||
/// case Subclass(:final field):
|
||||
/// return ...;
|
||||
/// case _:
|
||||
/// return orElse();
|
||||
/// }
|
||||
/// ```
|
||||
|
||||
@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String imageUrl, String prompt, String? style, String source, String? referenceImagePath, double strength, String? createdAt)? $default,{required TResult orElse(),}) {final _that = this;
|
||||
switch (_that) {
|
||||
case _BadgeImage() when $default != null:
|
||||
return $default(_that.imageUrl,_that.prompt,_that.style,_that.source,_that.referenceImagePath,_that.strength,_that.createdAt);case _:
|
||||
return orElse();
|
||||
|
||||
}
|
||||
}
|
||||
/// A `switch`-like method, using callbacks.
|
||||
///
|
||||
/// As opposed to `map`, this offers destructuring.
|
||||
/// It is equivalent to doing:
|
||||
/// ```dart
|
||||
/// switch (sealedClass) {
|
||||
/// case Subclass(:final field):
|
||||
/// return ...;
|
||||
/// case Subclass2(:final field2):
|
||||
/// return ...;
|
||||
/// }
|
||||
/// ```
|
||||
|
||||
@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String imageUrl, String prompt, String? style, String source, String? referenceImagePath, double strength, String? createdAt) $default,) {final _that = this;
|
||||
switch (_that) {
|
||||
case _BadgeImage():
|
||||
return $default(_that.imageUrl,_that.prompt,_that.style,_that.source,_that.referenceImagePath,_that.strength,_that.createdAt);case _:
|
||||
throw StateError('Unexpected subclass');
|
||||
|
||||
}
|
||||
}
|
||||
/// A variant of `when` that fallback to returning `null`
|
||||
///
|
||||
/// It is equivalent to doing:
|
||||
/// ```dart
|
||||
/// switch (sealedClass) {
|
||||
/// case Subclass(:final field):
|
||||
/// return ...;
|
||||
/// case _:
|
||||
/// return null;
|
||||
/// }
|
||||
/// ```
|
||||
|
||||
@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String imageUrl, String prompt, String? style, String source, String? referenceImagePath, double strength, String? createdAt)? $default,) {final _that = this;
|
||||
switch (_that) {
|
||||
case _BadgeImage() when $default != null:
|
||||
return $default(_that.imageUrl,_that.prompt,_that.style,_that.source,_that.referenceImagePath,_that.strength,_that.createdAt);case _:
|
||||
return null;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/// @nodoc
|
||||
@JsonSerializable()
|
||||
|
||||
class _BadgeImage implements BadgeImage {
|
||||
const _BadgeImage({required this.imageUrl, this.prompt = '', this.style, this.source = 't2i', this.referenceImagePath, this.strength = 0.7, this.createdAt});
|
||||
factory _BadgeImage.fromJson(Map<String, dynamic> json) => _$BadgeImageFromJson(json);
|
||||
|
||||
@override final String imageUrl;
|
||||
@override@JsonKey() final String prompt;
|
||||
@override final String? style;
|
||||
@override@JsonKey() final String source;
|
||||
// t2i, i2i, upload
|
||||
@override final String? referenceImagePath;
|
||||
@override@JsonKey() final double strength;
|
||||
@override final String? createdAt;
|
||||
|
||||
/// Create a copy of BadgeImage
|
||||
/// with the given fields replaced by the non-null parameter values.
|
||||
@override @JsonKey(includeFromJson: false, includeToJson: false)
|
||||
@pragma('vm:prefer-inline')
|
||||
_$BadgeImageCopyWith<_BadgeImage> get copyWith => __$BadgeImageCopyWithImpl<_BadgeImage>(this, _$identity);
|
||||
|
||||
@override
|
||||
Map<String, dynamic> toJson() {
|
||||
return _$BadgeImageToJson(this, );
|
||||
}
|
||||
|
||||
@override
|
||||
bool operator ==(Object other) {
|
||||
return identical(this, other) || (other.runtimeType == runtimeType&&other is _BadgeImage&&(identical(other.imageUrl, imageUrl) || other.imageUrl == imageUrl)&&(identical(other.prompt, prompt) || other.prompt == prompt)&&(identical(other.style, style) || other.style == style)&&(identical(other.source, source) || other.source == source)&&(identical(other.referenceImagePath, referenceImagePath) || other.referenceImagePath == referenceImagePath)&&(identical(other.strength, strength) || other.strength == strength)&&(identical(other.createdAt, createdAt) || other.createdAt == createdAt));
|
||||
}
|
||||
|
||||
@JsonKey(includeFromJson: false, includeToJson: false)
|
||||
@override
|
||||
int get hashCode => Object.hash(runtimeType,imageUrl,prompt,style,source,referenceImagePath,strength,createdAt);
|
||||
|
||||
@override
|
||||
String toString() {
|
||||
return 'BadgeImage(imageUrl: $imageUrl, prompt: $prompt, style: $style, source: $source, referenceImagePath: $referenceImagePath, strength: $strength, createdAt: $createdAt)';
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
/// @nodoc
|
||||
abstract mixin class _$BadgeImageCopyWith<$Res> implements $BadgeImageCopyWith<$Res> {
|
||||
factory _$BadgeImageCopyWith(_BadgeImage value, $Res Function(_BadgeImage) _then) = __$BadgeImageCopyWithImpl;
|
||||
@override @useResult
|
||||
$Res call({
|
||||
String imageUrl, String prompt, String? style, String source, String? referenceImagePath, double strength, String? createdAt
|
||||
});
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
/// @nodoc
|
||||
class __$BadgeImageCopyWithImpl<$Res>
|
||||
implements _$BadgeImageCopyWith<$Res> {
|
||||
__$BadgeImageCopyWithImpl(this._self, this._then);
|
||||
|
||||
final _BadgeImage _self;
|
||||
final $Res Function(_BadgeImage) _then;
|
||||
|
||||
/// Create a copy of BadgeImage
|
||||
/// with the given fields replaced by the non-null parameter values.
|
||||
@override @pragma('vm:prefer-inline') $Res call({Object? imageUrl = null,Object? prompt = null,Object? style = freezed,Object? source = null,Object? referenceImagePath = freezed,Object? strength = null,Object? createdAt = freezed,}) {
|
||||
return _then(_BadgeImage(
|
||||
imageUrl: null == imageUrl ? _self.imageUrl : imageUrl // ignore: cast_nullable_to_non_nullable
|
||||
as String,prompt: null == prompt ? _self.prompt : prompt // ignore: cast_nullable_to_non_nullable
|
||||
as String,style: freezed == style ? _self.style : style // ignore: cast_nullable_to_non_nullable
|
||||
as String?,source: null == source ? _self.source : source // ignore: cast_nullable_to_non_nullable
|
||||
as String,referenceImagePath: freezed == referenceImagePath ? _self.referenceImagePath : referenceImagePath // ignore: cast_nullable_to_non_nullable
|
||||
as String?,strength: null == strength ? _self.strength : strength // ignore: cast_nullable_to_non_nullable
|
||||
as double,createdAt: freezed == createdAt ? _self.createdAt : createdAt // ignore: cast_nullable_to_non_nullable
|
||||
as String?,
|
||||
));
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
// dart format on
|
||||
@ -0,0 +1,28 @@
|
||||
// GENERATED CODE - DO NOT MODIFY BY HAND
|
||||
|
||||
part of 'badge_image.dart';
|
||||
|
||||
// **************************************************************************
|
||||
// JsonSerializableGenerator
|
||||
// **************************************************************************
|
||||
|
||||
_BadgeImage _$BadgeImageFromJson(Map<String, dynamic> json) => _BadgeImage(
|
||||
imageUrl: json['image_url'] as String,
|
||||
prompt: json['prompt'] as String? ?? '',
|
||||
style: json['style'] as String?,
|
||||
source: json['source'] as String? ?? 't2i',
|
||||
referenceImagePath: json['reference_image_path'] as String?,
|
||||
strength: (json['strength'] as num?)?.toDouble() ?? 0.7,
|
||||
createdAt: json['created_at'] as String?,
|
||||
);
|
||||
|
||||
Map<String, dynamic> _$BadgeImageToJson(_BadgeImage instance) =>
|
||||
<String, dynamic>{
|
||||
'image_url': instance.imageUrl,
|
||||
'prompt': instance.prompt,
|
||||
'style': instance.style,
|
||||
'source': instance.source,
|
||||
'reference_image_path': instance.referenceImagePath,
|
||||
'strength': instance.strength,
|
||||
'created_at': instance.createdAt,
|
||||
};
|
||||
@ -0,0 +1,22 @@
|
||||
class BadgeStyle {
|
||||
final String id;
|
||||
final String name;
|
||||
final String icon;
|
||||
|
||||
const BadgeStyle({
|
||||
required this.id,
|
||||
required this.name,
|
||||
required this.icon,
|
||||
});
|
||||
}
|
||||
|
||||
const kBadgeStyles = [
|
||||
BadgeStyle(id: 'anime', name: '动漫风', icon: '🎨'),
|
||||
BadgeStyle(id: 'realistic', name: '写实风', icon: '📷'),
|
||||
BadgeStyle(id: 'pixel', name: '像素风', icon: '👾'),
|
||||
BadgeStyle(id: 'watercolor', name: '水彩风', icon: '🖌️'),
|
||||
BadgeStyle(id: 'cyberpunk', name: '赛博朋克', icon: '🌆'),
|
||||
BadgeStyle(id: 'cute', name: '可爱风', icon: '🧸'),
|
||||
BadgeStyle(id: 'ink', name: '水墨风', icon: '🏔️'),
|
||||
BadgeStyle(id: 'comic', name: '漫画风', icon: '💥'),
|
||||
];
|
||||
@ -0,0 +1,24 @@
|
||||
import 'dart:typed_data';
|
||||
|
||||
import 'package:fpdart/fpdart.dart';
|
||||
import '../../../../core/errors/failures.dart';
|
||||
import '../entities/badge_image.dart';
|
||||
|
||||
abstract class BadgeRepository {
|
||||
/// AI 文生图
|
||||
Future<Either<Failure, BadgeImage>> generateText2Image({
|
||||
required String prompt,
|
||||
String? style,
|
||||
});
|
||||
|
||||
/// AI 图生图
|
||||
Future<Either<Failure, BadgeImage>> generateImage2Image({
|
||||
required Uint8List imageBytes,
|
||||
String? prompt,
|
||||
String? style,
|
||||
double strength = 0.7,
|
||||
});
|
||||
|
||||
/// 将图片 URL 下载为字节用于 BLE 传输
|
||||
Future<Either<Failure, Uint8List>> downloadImageBytes(String imageUrl);
|
||||
}
|
||||
@ -0,0 +1,74 @@
|
||||
import 'dart:typed_data';
|
||||
import 'package:riverpod_annotation/riverpod_annotation.dart';
|
||||
import '../../data/repositories/badge_repository_impl.dart';
|
||||
import '../../data/services/badge_ai_generation_service.dart';
|
||||
import '../../domain/entities/badge_image.dart';
|
||||
|
||||
part 'badge_ai_controller.g.dart';
|
||||
|
||||
@riverpod
|
||||
class BadgeAiController extends _$BadgeAiController {
|
||||
@override
|
||||
AsyncValue<BadgeImage?> build() => const AsyncData(null);
|
||||
|
||||
/// 文生图
|
||||
Future<bool> generateText2Image({
|
||||
required String prompt,
|
||||
String? style,
|
||||
}) async {
|
||||
state = const AsyncLoading();
|
||||
final repo = BadgeRepositoryImpl();
|
||||
final result = await repo.generateText2Image(
|
||||
prompt: prompt,
|
||||
style: style,
|
||||
);
|
||||
if (!ref.mounted) return false;
|
||||
return result.fold(
|
||||
(failure) {
|
||||
state = AsyncError(failure.message, StackTrace.current);
|
||||
return false;
|
||||
},
|
||||
(image) {
|
||||
state = AsyncData(image);
|
||||
return true;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
/// 图生图
|
||||
Future<bool> generateImage2Image({
|
||||
required Uint8List imageBytes,
|
||||
String? prompt,
|
||||
String? style,
|
||||
double strength = 0.7,
|
||||
}) async {
|
||||
state = const AsyncLoading();
|
||||
final repo = BadgeRepositoryImpl();
|
||||
final result = await repo.generateImage2Image(
|
||||
imageBytes: imageBytes,
|
||||
prompt: prompt,
|
||||
style: style,
|
||||
strength: strength,
|
||||
);
|
||||
if (!ref.mounted) return false;
|
||||
return result.fold(
|
||||
(failure) {
|
||||
state = AsyncError(failure.message, StackTrace.current);
|
||||
return false;
|
||||
},
|
||||
(image) {
|
||||
state = AsyncData(image);
|
||||
return true;
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
/// AI 服务进度
|
||||
double get progress => BadgeAiGenerationService.instance.progress;
|
||||
String get statusMessage => BadgeAiGenerationService.instance.statusMessage;
|
||||
bool get isGenerating => BadgeAiGenerationService.instance.isGenerating;
|
||||
|
||||
void clear() {
|
||||
state = const AsyncData(null);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
// GENERATED CODE - DO NOT MODIFY BY HAND
|
||||
|
||||
part of 'badge_ai_controller.dart';
|
||||
|
||||
// **************************************************************************
|
||||
// RiverpodGenerator
|
||||
// **************************************************************************
|
||||
|
||||
// GENERATED CODE - DO NOT MODIFY BY HAND
|
||||
// ignore_for_file: type=lint, type=warning
|
||||
|
||||
@ProviderFor(BadgeAiController)
|
||||
const badgeAiControllerProvider = BadgeAiControllerProvider._();
|
||||
|
||||
final class BadgeAiControllerProvider
|
||||
extends $NotifierProvider<BadgeAiController, AsyncValue<BadgeImage?>> {
|
||||
const BadgeAiControllerProvider._()
|
||||
: super(
|
||||
from: null,
|
||||
argument: null,
|
||||
retry: null,
|
||||
name: r'badgeAiControllerProvider',
|
||||
isAutoDispose: true,
|
||||
dependencies: null,
|
||||
$allTransitiveDependencies: null,
|
||||
);
|
||||
|
||||
@override
|
||||
String debugGetCreateSourceHash() => _$badgeAiControllerHash();
|
||||
|
||||
@$internal
|
||||
@override
|
||||
BadgeAiController create() => BadgeAiController();
|
||||
|
||||
/// {@macro riverpod.override_with_value}
|
||||
Override overrideWithValue(AsyncValue<BadgeImage?> value) {
|
||||
return $ProviderOverride(
|
||||
origin: this,
|
||||
providerOverride: $SyncValueProvider<AsyncValue<BadgeImage?>>(value),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
String _$badgeAiControllerHash() => r'b270d32d4d80d40c3eddb5e610682aace3f709f2';
|
||||
|
||||
abstract class _$BadgeAiController extends $Notifier<AsyncValue<BadgeImage?>> {
|
||||
AsyncValue<BadgeImage?> build();
|
||||
@$mustCallSuper
|
||||
@override
|
||||
void runBuild() {
|
||||
final created = build();
|
||||
final ref =
|
||||
this.ref as $Ref<AsyncValue<BadgeImage?>, AsyncValue<BadgeImage?>>;
|
||||
final element =
|
||||
ref.element
|
||||
as $ClassProviderElement<
|
||||
AnyNotifier<AsyncValue<BadgeImage?>, AsyncValue<BadgeImage?>>,
|
||||
AsyncValue<BadgeImage?>,
|
||||
Object?,
|
||||
Object?
|
||||
>;
|
||||
element.handleValue(ref, created);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,96 @@
|
||||
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
|
||||
import 'package:riverpod_annotation/riverpod_annotation.dart';
|
||||
|
||||
part 'badge_transfer_controller.g.dart';
|
||||
|
||||
enum TransferStatus { idle, scanning, connecting, transferring, done, error }
|
||||
|
||||
class BadgeTransferState {
|
||||
final TransferStatus status;
|
||||
final BluetoothDevice? device;
|
||||
final double progress;
|
||||
final String? errorMessage;
|
||||
|
||||
const BadgeTransferState({
|
||||
this.status = TransferStatus.idle,
|
||||
this.device,
|
||||
this.progress = 0.0,
|
||||
this.errorMessage,
|
||||
});
|
||||
|
||||
BadgeTransferState copyWith({
|
||||
TransferStatus? status,
|
||||
BluetoothDevice? device,
|
||||
double? progress,
|
||||
String? errorMessage,
|
||||
}) {
|
||||
return BadgeTransferState(
|
||||
status: status ?? this.status,
|
||||
device: device ?? this.device,
|
||||
progress: progress ?? this.progress,
|
||||
errorMessage: errorMessage ?? this.errorMessage,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@riverpod
|
||||
class BadgeTransferController extends _$BadgeTransferController {
|
||||
@override
|
||||
BadgeTransferState build() {
|
||||
ref.onDispose(() {
|
||||
FlutterBluePlus.stopScan();
|
||||
});
|
||||
return const BadgeTransferState();
|
||||
}
|
||||
|
||||
void startScan() {
|
||||
if (!ref.mounted) return;
|
||||
state = state.copyWith(status: TransferStatus.scanning);
|
||||
FlutterBluePlus.startScan(timeout: const Duration(seconds: 10));
|
||||
|
||||
FlutterBluePlus.scanResults.listen((results) {
|
||||
if (!ref.mounted) return;
|
||||
// Process scan results
|
||||
});
|
||||
|
||||
FlutterBluePlus.adapterState.listen((adapterState) {
|
||||
if (!ref.mounted) return;
|
||||
// Handle adapter state changes
|
||||
});
|
||||
}
|
||||
|
||||
void stopScan() {
|
||||
FlutterBluePlus.stopScan();
|
||||
if (!ref.mounted) return;
|
||||
state = state.copyWith(status: TransferStatus.idle);
|
||||
}
|
||||
|
||||
Future<void> connectAndTransfer(
|
||||
BluetoothDevice device,
|
||||
String imageUrl,
|
||||
) async {
|
||||
if (!ref.mounted) return;
|
||||
state = state.copyWith(
|
||||
status: TransferStatus.connecting,
|
||||
device: device,
|
||||
);
|
||||
try {
|
||||
await device.connect();
|
||||
if (!ref.mounted) return;
|
||||
state = state.copyWith(status: TransferStatus.transferring);
|
||||
// Transfer logic here
|
||||
await Future.delayed(const Duration(seconds: 2));
|
||||
if (!ref.mounted) return;
|
||||
state = state.copyWith(
|
||||
status: TransferStatus.done,
|
||||
progress: 1.0,
|
||||
);
|
||||
} catch (e) {
|
||||
if (!ref.mounted) return;
|
||||
state = state.copyWith(
|
||||
status: TransferStatus.error,
|
||||
errorMessage: e.toString(),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,64 @@
|
||||
// GENERATED CODE - DO NOT MODIFY BY HAND
|
||||
|
||||
part of 'badge_transfer_controller.dart';
|
||||
|
||||
// **************************************************************************
|
||||
// RiverpodGenerator
|
||||
// **************************************************************************
|
||||
|
||||
// GENERATED CODE - DO NOT MODIFY BY HAND
|
||||
// ignore_for_file: type=lint, type=warning
|
||||
|
||||
@ProviderFor(BadgeTransferController)
|
||||
const badgeTransferControllerProvider = BadgeTransferControllerProvider._();
|
||||
|
||||
final class BadgeTransferControllerProvider
|
||||
extends $NotifierProvider<BadgeTransferController, BadgeTransferState> {
|
||||
const BadgeTransferControllerProvider._()
|
||||
: super(
|
||||
from: null,
|
||||
argument: null,
|
||||
retry: null,
|
||||
name: r'badgeTransferControllerProvider',
|
||||
isAutoDispose: true,
|
||||
dependencies: null,
|
||||
$allTransitiveDependencies: null,
|
||||
);
|
||||
|
||||
@override
|
||||
String debugGetCreateSourceHash() => _$badgeTransferControllerHash();
|
||||
|
||||
@$internal
|
||||
@override
|
||||
BadgeTransferController create() => BadgeTransferController();
|
||||
|
||||
/// {@macro riverpod.override_with_value}
|
||||
Override overrideWithValue(BadgeTransferState value) {
|
||||
return $ProviderOverride(
|
||||
origin: this,
|
||||
providerOverride: $SyncValueProvider<BadgeTransferState>(value),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
String _$badgeTransferControllerHash() =>
|
||||
r'6ed7ce6b7aa6eae541366245e297b1c1ed1413f2';
|
||||
|
||||
abstract class _$BadgeTransferController extends $Notifier<BadgeTransferState> {
|
||||
BadgeTransferState build();
|
||||
@$mustCallSuper
|
||||
@override
|
||||
void runBuild() {
|
||||
final created = build();
|
||||
final ref = this.ref as $Ref<BadgeTransferState, BadgeTransferState>;
|
||||
final element =
|
||||
ref.element
|
||||
as $ClassProviderElement<
|
||||
AnyNotifier<BadgeTransferState, BadgeTransferState>,
|
||||
BadgeTransferState,
|
||||
Object?,
|
||||
Object?
|
||||
>;
|
||||
element.handleValue(ref, created);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,504 @@
|
||||
import 'dart:typed_data';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:go_router/go_router.dart';
|
||||
|
||||
import '../../../../widgets/animated_gradient_background.dart';
|
||||
import '../../data/services/badge_ai_generation_service.dart';
|
||||
import '../controllers/badge_ai_controller.dart';
|
||||
import '../widgets/badge_ai_tab.dart';
|
||||
import '../widgets/badge_upload_tab.dart';
|
||||
|
||||
class BadgeHomePage extends ConsumerStatefulWidget {
|
||||
const BadgeHomePage({super.key});
|
||||
|
||||
@override
|
||||
ConsumerState<BadgeHomePage> createState() => _BadgeHomePageState();
|
||||
}
|
||||
|
||||
class _BadgeHomePageState extends ConsumerState<BadgeHomePage>
|
||||
with SingleTickerProviderStateMixin {
|
||||
late TabController _tabController;
|
||||
final _aiTabKey = GlobalKey<BadgeAiTabState>();
|
||||
|
||||
// 上传图片
|
||||
String? _uploadedImagePath;
|
||||
|
||||
// AI 生成
|
||||
bool _isGenerating = false;
|
||||
double _genProgress = 0;
|
||||
String _genStatus = '';
|
||||
String? _generatedImageUrl;
|
||||
bool _hasAiResult = false;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_tabController = TabController(length: 2, vsync: this);
|
||||
_tabController.addListener(() {
|
||||
if (!_tabController.indexIsChanging) setState(() {});
|
||||
});
|
||||
|
||||
// 检查待消费的 AI 结果
|
||||
final pending = BadgeAiGenerationService.instance.consumePendingResult();
|
||||
if (pending != null) {
|
||||
_generatedImageUrl = pending.imageUrl;
|
||||
_hasAiResult = true;
|
||||
}
|
||||
|
||||
// 注册 AI 服务回调
|
||||
final svc = BadgeAiGenerationService.instance;
|
||||
svc.onProgress = (progress, message) {
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_genProgress = progress;
|
||||
_genStatus = message;
|
||||
});
|
||||
}
|
||||
};
|
||||
svc.onComplete = (result) {
|
||||
if (mounted) {
|
||||
setState(() {
|
||||
_isGenerating = false;
|
||||
_generatedImageUrl = result.imageUrl;
|
||||
_hasAiResult = true;
|
||||
});
|
||||
_showResultDialog(result.imageUrl);
|
||||
}
|
||||
};
|
||||
svc.onError = (error) {
|
||||
if (mounted) {
|
||||
setState(() => _isGenerating = false);
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(content: Text(error), backgroundColor: Colors.red),
|
||||
);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_tabController.dispose();
|
||||
final svc = BadgeAiGenerationService.instance;
|
||||
svc.onProgress = null;
|
||||
svc.onComplete = null;
|
||||
svc.onError = null;
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
void _showResultDialog(String imageUrl) {
|
||||
showDialog(
|
||||
context: context,
|
||||
barrierDismissible: false,
|
||||
builder: (ctx) => Dialog(
|
||||
backgroundColor: Colors.transparent,
|
||||
insetPadding: const EdgeInsets.symmetric(horizontal: 32, vertical: 40),
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(20),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white,
|
||||
borderRadius: BorderRadius.circular(24),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
const Text(
|
||||
'生成完成',
|
||||
style: TextStyle(
|
||||
fontSize: 17,
|
||||
fontWeight: FontWeight.w700,
|
||||
color: Color(0xFF1F2937),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
ClipRRect(
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
child: AspectRatio(
|
||||
aspectRatio: 1,
|
||||
child: Image.network(
|
||||
imageUrl,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (_, __, ___) => Container(
|
||||
color: const Color(0xFFF3F4F6),
|
||||
child: const Center(
|
||||
child: Icon(Icons.broken_image,
|
||||
size: 48, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 20),
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: SizedBox(
|
||||
height: 48,
|
||||
child: OutlinedButton(
|
||||
onPressed: () {
|
||||
Navigator.of(ctx).pop();
|
||||
_handleRetry();
|
||||
},
|
||||
style: OutlinedButton.styleFrom(
|
||||
side: BorderSide(
|
||||
color: Colors.black.withOpacity(0.08),
|
||||
width: 1.5),
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(14)),
|
||||
),
|
||||
child: const Text(
|
||||
'换一张',
|
||||
style: TextStyle(
|
||||
fontSize: 14,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF6B7280),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
Expanded(
|
||||
child: SizedBox(
|
||||
height: 48,
|
||||
child: DecoratedBox(
|
||||
decoration: BoxDecoration(
|
||||
gradient: const LinearGradient(
|
||||
colors: [
|
||||
Color(0xFF22D3EE),
|
||||
Color(0xFF3B82F6),
|
||||
Color(0xFF6366F1),
|
||||
Color(0xFF8B5CF6),
|
||||
],
|
||||
),
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
),
|
||||
child: ElevatedButton(
|
||||
onPressed: () {
|
||||
Navigator.of(ctx).pop();
|
||||
_handleUseImage();
|
||||
},
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: Colors.transparent,
|
||||
shadowColor: Colors.transparent,
|
||||
elevation: 0,
|
||||
foregroundColor: Colors.white,
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(14)),
|
||||
),
|
||||
child: const Text(
|
||||
'使用此图',
|
||||
style: TextStyle(
|
||||
fontSize: 14, fontWeight: FontWeight.w600),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
void _handleAiGenerate({
|
||||
required String prompt,
|
||||
String? style,
|
||||
Uint8List? imageBytes,
|
||||
double strength = 0.7,
|
||||
}) {
|
||||
setState(() {
|
||||
_isGenerating = true;
|
||||
_generatedImageUrl = null;
|
||||
_hasAiResult = false;
|
||||
_genProgress = 0;
|
||||
_genStatus = '正在连接 AI...';
|
||||
});
|
||||
|
||||
if (imageBytes != null) {
|
||||
ref.read(badgeAiControllerProvider.notifier).generateImage2Image(
|
||||
imageBytes: imageBytes,
|
||||
prompt: prompt,
|
||||
style: style,
|
||||
strength: strength,
|
||||
);
|
||||
} else {
|
||||
ref.read(badgeAiControllerProvider.notifier).generateText2Image(
|
||||
prompt: prompt,
|
||||
style: style,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
void _handleUploadSelected(String path, Uint8List? bytes) {
|
||||
setState(() {
|
||||
_uploadedImagePath = path;
|
||||
});
|
||||
}
|
||||
|
||||
void _handleRetry() {
|
||||
setState(() {
|
||||
_generatedImageUrl = null;
|
||||
_hasAiResult = false;
|
||||
});
|
||||
}
|
||||
|
||||
void _handleUseImage() {
|
||||
final imageSource = _generatedImageUrl ?? _uploadedImagePath;
|
||||
if (imageSource == null) return;
|
||||
context.push('/badge/transfer', extra: {'imageUrl': imageSource});
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.white,
|
||||
body: Stack(
|
||||
children: [
|
||||
const AnimatedGradientBackground(),
|
||||
SafeArea(
|
||||
child: Column(
|
||||
children: [
|
||||
_buildHeader(),
|
||||
_buildTabBar(),
|
||||
Expanded(child: _buildTabContent()),
|
||||
],
|
||||
),
|
||||
),
|
||||
if (_isGenerating) _buildGeneratingOverlay(),
|
||||
_buildFixedBottomBar(),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildHeader() {
|
||||
return Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||||
child: Row(
|
||||
children: [
|
||||
GestureDetector(
|
||||
onTap: () => context.pop(),
|
||||
child: Container(
|
||||
width: 40,
|
||||
height: 40,
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: const Icon(Icons.arrow_back_ios_new,
|
||||
size: 18, color: Color(0xFF1F2937)),
|
||||
),
|
||||
),
|
||||
const Expanded(
|
||||
child: Center(
|
||||
child: Text(
|
||||
'电子吧唧传图',
|
||||
style: TextStyle(
|
||||
fontSize: 17,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF1F2937),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 40),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildTabBar() {
|
||||
return Container(
|
||||
margin: const EdgeInsets.symmetric(horizontal: 20, vertical: 4),
|
||||
padding: const EdgeInsets.all(4),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.5),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.6)),
|
||||
),
|
||||
child: TabBar(
|
||||
controller: _tabController,
|
||||
indicator: BoxDecoration(
|
||||
color: Colors.white,
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: const Color(0xFF6366F1).withOpacity(0.15),
|
||||
blurRadius: 12,
|
||||
offset: const Offset(0, 2),
|
||||
),
|
||||
],
|
||||
),
|
||||
indicatorSize: TabBarIndicatorSize.tab,
|
||||
dividerColor: Colors.transparent,
|
||||
labelColor: const Color(0xFF6366F1),
|
||||
unselectedLabelColor: const Color(0xFF6B7280),
|
||||
labelStyle: const TextStyle(fontSize: 14, fontWeight: FontWeight.w600),
|
||||
unselectedLabelStyle: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
|
||||
tabs: const [
|
||||
Tab(text: 'AI 生图'),
|
||||
Tab(text: '上传图片'),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildTabContent() {
|
||||
return TabBarView(
|
||||
controller: _tabController,
|
||||
children: [
|
||||
BadgeAiTab(
|
||||
key: _aiTabKey,
|
||||
onGenerate: _handleAiGenerate,
|
||||
isGenerating: _isGenerating,
|
||||
),
|
||||
BadgeUploadTab(onImageSelected: _handleUploadSelected),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildGeneratingOverlay() {
|
||||
return Positioned.fill(
|
||||
child: Container(
|
||||
color: Colors.black.withOpacity(0.4),
|
||||
child: Center(
|
||||
child: Container(
|
||||
margin: const EdgeInsets.symmetric(horizontal: 40),
|
||||
padding: const EdgeInsets.all(32),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white,
|
||||
borderRadius: BorderRadius.circular(24),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
const SizedBox(
|
||||
width: 48,
|
||||
height: 48,
|
||||
child: CircularProgressIndicator(
|
||||
color: Color(0xFF6366F1),
|
||||
strokeWidth: 3,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Text(
|
||||
_genStatus,
|
||||
style: const TextStyle(
|
||||
fontSize: 15,
|
||||
fontWeight: FontWeight.w500,
|
||||
color: Color(0xFF6366F1),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
ClipRRect(
|
||||
borderRadius: BorderRadius.circular(2),
|
||||
child: LinearProgressIndicator(
|
||||
value: _genProgress / 100,
|
||||
backgroundColor: const Color(0xFF6366F1).withOpacity(0.15),
|
||||
valueColor: const AlwaysStoppedAnimation(Color(0xFF6366F1)),
|
||||
minHeight: 4,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// 固定底部按钮栏 — 无背景渐变，无阴影
|
||||
Widget _buildFixedBottomBar() {
|
||||
final isAiTab = _tabController.index == 0;
|
||||
final isUploadTab = _tabController.index == 1;
|
||||
|
||||
Widget? buttonContent;
|
||||
|
||||
if (isAiTab) {
|
||||
// 有结果时由弹窗处理，底部只显示"开始生成"
|
||||
if (!_isGenerating && !_hasAiResult) {
|
||||
buttonContent = _buildGradientButton('开始生成', () {
|
||||
final aiState = _aiTabKey.currentState;
|
||||
if (aiState == null) return;
|
||||
final prompt = aiState.currentPrompt;
|
||||
final isI2I = aiState.referenceImageBytes != null;
|
||||
// 文生图必须输入描述，图生图可选
|
||||
if (!isI2I && prompt.isEmpty) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
content: Text('请输入图片描述'),
|
||||
backgroundColor: Colors.orange,
|
||||
),
|
||||
);
|
||||
return;
|
||||
}
|
||||
_handleAiGenerate(
|
||||
prompt: prompt,
|
||||
style: aiState.selectedStyle,
|
||||
imageBytes: aiState.referenceImageBytes,
|
||||
strength: aiState.strength,
|
||||
);
|
||||
});
|
||||
}
|
||||
} else if (isUploadTab) {
|
||||
if (_uploadedImagePath != null) {
|
||||
buttonContent = _buildGradientButton('使用此图', _handleUseImage);
|
||||
} else {
|
||||
buttonContent = _buildGradientButton('使用此图', () {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
content: Text('请先上传一张图片'),
|
||||
backgroundColor: Colors.orange,
|
||||
),
|
||||
);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
if (buttonContent == null) return const SizedBox.shrink();
|
||||
|
||||
return Positioned(
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
child: Padding(
|
||||
padding: EdgeInsets.fromLTRB(
|
||||
20, 16, 20, MediaQuery.of(context).padding.bottom + 16),
|
||||
child: buttonContent,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildGradientButton(String label, VoidCallback onPressed) {
|
||||
return SizedBox(
|
||||
height: 52,
|
||||
child: DecoratedBox(
|
||||
decoration: BoxDecoration(
|
||||
gradient: const LinearGradient(
|
||||
colors: [Color(0xFF22D3EE), Color(0xFF3B82F6), Color(0xFF6366F1), Color(0xFF8B5CF6)],
|
||||
),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
),
|
||||
child: ElevatedButton(
|
||||
onPressed: onPressed,
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: Colors.transparent,
|
||||
shadowColor: Colors.transparent,
|
||||
elevation: 0,
|
||||
foregroundColor: Colors.white,
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
|
||||
),
|
||||
child: Text(
|
||||
label,
|
||||
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,518 @@
|
||||
import 'dart:async';
|
||||
|
||||
import 'package:flutter/foundation.dart' show kIsWeb;
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:go_router/go_router.dart';
|
||||
|
||||
import '../../../../widgets/animated_gradient_background.dart';
|
||||
import '../controllers/badge_transfer_controller.dart';
|
||||
import '../widgets/badge_ble_device_card.dart';
|
||||
import '../widgets/transfer_progress_ring.dart';
|
||||
|
||||
class BadgeTransferPage extends ConsumerStatefulWidget {
|
||||
final String imageUrl;
|
||||
|
||||
const BadgeTransferPage({super.key, required this.imageUrl});
|
||||
|
||||
@override
|
||||
ConsumerState<BadgeTransferPage> createState() => _BadgeTransferPageState();
|
||||
}
|
||||
|
||||
class _BadgeTransferPageState extends ConsumerState<BadgeTransferPage> {
|
||||
List<ScanResult> _scanResults = [];
|
||||
StreamSubscription<List<ScanResult>>? _scanSubscription;
|
||||
StreamSubscription<BluetoothAdapterState>? _adapterSubscription;
|
||||
ScanResult? _selectedDevice;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_scanSubscription = FlutterBluePlus.scanResults.listen((results) {
|
||||
if (!mounted) return;
|
||||
setState(() {
|
||||
_scanResults = results;
|
||||
});
|
||||
});
|
||||
_adapterSubscription =
|
||||
FlutterBluePlus.adapterState.listen((adapterState) {
|
||||
if (!mounted) return;
|
||||
});
|
||||
if (!kIsWeb) {
|
||||
_startScan();
|
||||
}
|
||||
}
|
||||
|
||||
void _startScan() {
|
||||
FlutterBluePlus.startScan(timeout: const Duration(seconds: 10));
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_scanSubscription?.cancel();
|
||||
_adapterSubscription?.cancel();
|
||||
FlutterBluePlus.stopScan();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final transferState = ref.watch(badgeTransferControllerProvider);
|
||||
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.white,
|
||||
body: Stack(
|
||||
children: [
|
||||
const AnimatedGradientBackground(),
|
||||
SafeArea(
|
||||
child: Column(
|
||||
children: [
|
||||
_buildHeader(),
|
||||
Expanded(
|
||||
child: SingleChildScrollView(
|
||||
padding: const EdgeInsets.fromLTRB(20, 16, 20, 120),
|
||||
child: Column(
|
||||
children: [
|
||||
_buildBadgePreview(),
|
||||
const SizedBox(height: 16),
|
||||
_buildTransferContent(transferState),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
_buildBottomBar(transferState),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildHeader() {
|
||||
return Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||||
child: Row(
|
||||
children: [
|
||||
GestureDetector(
|
||||
onTap: () => context.pop(),
|
||||
child: Container(
|
||||
width: 40,
|
||||
height: 40,
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: const Icon(Icons.arrow_back_ios_new,
|
||||
size: 18, color: Color(0xFF1F2937)),
|
||||
),
|
||||
),
|
||||
const Expanded(
|
||||
child: Center(
|
||||
child: Text(
|
||||
'传输徽章',
|
||||
style: TextStyle(
|
||||
fontSize: 17,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF1F2937),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 40),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// 圆形徽章预览 — 紧凑展示，无卡片包裹
|
||||
Widget _buildBadgePreview() {
|
||||
return Column(
|
||||
children: [
|
||||
Container(
|
||||
width: 140,
|
||||
height: 140,
|
||||
decoration: BoxDecoration(
|
||||
shape: BoxShape.circle,
|
||||
color: const Color(0xFF1F2937),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: const Color(0xFF6366F1).withOpacity(0.2),
|
||||
blurRadius: 20,
|
||||
offset: const Offset(0, 6),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(6),
|
||||
child: ClipOval(
|
||||
child: widget.imageUrl.startsWith('http')
|
||||
? Image.network(
|
||||
widget.imageUrl,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (_, __, ___) => const Icon(
|
||||
Icons.image_not_supported,
|
||||
color: Colors.white54,
|
||||
size: 36,
|
||||
),
|
||||
)
|
||||
: const Icon(
|
||||
Icons.image,
|
||||
color: Colors.white54,
|
||||
size: 36,
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
const Text(
|
||||
'实际显示效果',
|
||||
style: TextStyle(fontSize: 12, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
/// 根据传输状态显示不同内容
|
||||
Widget _buildTransferContent(BadgeTransferState transferState) {
|
||||
switch (transferState.status) {
|
||||
case TransferStatus.transferring:
|
||||
return _buildTransferringView(transferState);
|
||||
case TransferStatus.done:
|
||||
return _buildDoneView();
|
||||
case TransferStatus.error:
|
||||
return _buildErrorView(transferState);
|
||||
default:
|
||||
return _buildDeviceList(transferState);
|
||||
}
|
||||
}
|
||||
|
||||
/// 设备选择列表
|
||||
Widget _buildDeviceList(BadgeTransferState transferState) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(20),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
const Icon(Icons.bluetooth_searching,
|
||||
size: 20, color: Color(0xFF6366F1)),
|
||||
const SizedBox(width: 8),
|
||||
const Expanded(
|
||||
child: Text(
|
||||
'选择设备',
|
||||
style: TextStyle(
|
||||
fontSize: 15,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF374151),
|
||||
),
|
||||
),
|
||||
),
|
||||
GestureDetector(
|
||||
onTap: _startScan,
|
||||
child: Container(
|
||||
padding:
|
||||
const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFF6366F1).withOpacity(0.1),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: const Text(
|
||||
'重新扫描',
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
fontWeight: FontWeight.w500,
|
||||
color: Color(0xFF6366F1),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
if (_scanResults.isEmpty)
|
||||
Container(
|
||||
padding: const EdgeInsets.all(32),
|
||||
alignment: Alignment.center,
|
||||
child: Column(
|
||||
children: [
|
||||
const SizedBox(
|
||||
width: 32,
|
||||
height: 32,
|
||||
child: CircularProgressIndicator(
|
||||
color: Color(0xFF6366F1),
|
||||
strokeWidth: 2.5,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
const Text(
|
||||
'正在搜索附近设备...',
|
||||
style: TextStyle(
|
||||
fontSize: 13,
|
||||
color: Color(0xFF9CA3AF),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
)
|
||||
else
|
||||
...List.generate(_scanResults.length, (index) {
|
||||
final result = _scanResults[index];
|
||||
final isSelected = _selectedDevice?.device.remoteId ==
|
||||
result.device.remoteId;
|
||||
return BadgeBleDeviceCard(
|
||||
scanResult: result,
|
||||
selected: isSelected,
|
||||
onTap: () {
|
||||
setState(() {
|
||||
_selectedDevice = result;
|
||||
});
|
||||
},
|
||||
);
|
||||
}),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// 传输中视图
|
||||
Widget _buildTransferringView(BadgeTransferState transferState) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(32),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
TransferProgressRing(progress: transferState.progress),
|
||||
const SizedBox(height: 20),
|
||||
const Text(
|
||||
'正在传输...',
|
||||
style: TextStyle(
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF374151),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
const Text(
|
||||
'请保持设备靠近，不要关闭蓝牙',
|
||||
style: TextStyle(fontSize: 13, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// 传输完成视图
|
||||
Widget _buildDoneView() {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(32),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
TransferProgressRing(progress: 1.0, isComplete: true),
|
||||
const SizedBox(height: 20),
|
||||
const Text(
|
||||
'传输完成！',
|
||||
style: TextStyle(
|
||||
fontSize: 18,
|
||||
fontWeight: FontWeight.w700,
|
||||
color: Color(0xFF10B981),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
const Text(
|
||||
'图片已成功传输到徽章设备',
|
||||
style: TextStyle(fontSize: 13, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// 错误视图
|
||||
Widget _buildErrorView(BadgeTransferState transferState) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(32),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
const Icon(Icons.error_outline, color: Color(0xFFEF4444), size: 48),
|
||||
const SizedBox(height: 16),
|
||||
const Text(
|
||||
'传输失败',
|
||||
style: TextStyle(
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFFEF4444),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
Text(
|
||||
transferState.errorMessage ?? '未知错误',
|
||||
textAlign: TextAlign.center,
|
||||
style: const TextStyle(fontSize: 13, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/// 底部按钮栏
|
||||
Widget _buildBottomBar(BadgeTransferState transferState) {
|
||||
final Widget buttonContent;
|
||||
|
||||
switch (transferState.status) {
|
||||
case TransferStatus.idle:
|
||||
case TransferStatus.scanning:
|
||||
if (_selectedDevice != null) {
|
||||
buttonContent = _buildGradientButton('开始传输', () {
|
||||
ref
|
||||
.read(badgeTransferControllerProvider.notifier)
|
||||
.connectAndTransfer(
|
||||
_selectedDevice!.device,
|
||||
widget.imageUrl,
|
||||
);
|
||||
});
|
||||
} else {
|
||||
buttonContent = _buildDisabledButton('请先选择设备');
|
||||
}
|
||||
case TransferStatus.connecting:
|
||||
buttonContent = _buildDisabledButton('连接中...');
|
||||
case TransferStatus.transferring:
|
||||
buttonContent = _buildDisabledButton('传输中...');
|
||||
case TransferStatus.done:
|
||||
buttonContent = _buildGradientButton('完成', () => context.pop());
|
||||
case TransferStatus.error:
|
||||
buttonContent = Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: SizedBox(
|
||||
height: 52,
|
||||
child: OutlinedButton(
|
||||
onPressed: () => context.pop(),
|
||||
style: OutlinedButton.styleFrom(
|
||||
side: BorderSide(
|
||||
color: Colors.black.withOpacity(0.08), width: 1.5),
|
||||
backgroundColor: Colors.white.withOpacity(0.8),
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(14)),
|
||||
),
|
||||
child: const Text(
|
||||
'返回',
|
||||
style: TextStyle(
|
||||
fontSize: 14,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF6B7280),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
Expanded(
|
||||
child: _buildGradientButton('重试', () {
|
||||
if (_selectedDevice != null) {
|
||||
ref
|
||||
.read(badgeTransferControllerProvider.notifier)
|
||||
.connectAndTransfer(
|
||||
_selectedDevice!.device,
|
||||
widget.imageUrl,
|
||||
);
|
||||
}
|
||||
}),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
return Positioned(
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
child: Padding(
|
||||
padding: EdgeInsets.fromLTRB(
|
||||
20, 16, 20, MediaQuery.of(context).padding.bottom + 16),
|
||||
child: buttonContent,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildGradientButton(String label, VoidCallback onPressed) {
|
||||
return SizedBox(
|
||||
height: 52,
|
||||
child: DecoratedBox(
|
||||
decoration: BoxDecoration(
|
||||
gradient: const LinearGradient(
|
||||
colors: [
|
||||
Color(0xFF22D3EE),
|
||||
Color(0xFF3B82F6),
|
||||
Color(0xFF6366F1),
|
||||
Color(0xFF8B5CF6),
|
||||
],
|
||||
),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
),
|
||||
child: ElevatedButton(
|
||||
onPressed: onPressed,
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: Colors.transparent,
|
||||
shadowColor: Colors.transparent,
|
||||
elevation: 0,
|
||||
foregroundColor: Colors.white,
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(16)),
|
||||
),
|
||||
child: Text(
|
||||
label,
|
||||
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildDisabledButton(String label) {
|
||||
return SizedBox(
|
||||
height: 52,
|
||||
width: double.infinity,
|
||||
child: ElevatedButton(
|
||||
onPressed: null,
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: const Color(0xFFE5E7EB),
|
||||
disabledBackgroundColor: const Color(0xFFE5E7EB),
|
||||
elevation: 0,
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(16)),
|
||||
),
|
||||
child: Text(
|
||||
label,
|
||||
style: const TextStyle(
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF9CA3AF),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,353 @@
|
||||
import 'dart:typed_data';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:image_picker/image_picker.dart';
|
||||
import '../../domain/entities/badge_style.dart';
|
||||
import 'badge_style_chip.dart';
|
||||
|
||||
class BadgeAiTab extends StatefulWidget {
|
||||
final void Function({
|
||||
required String prompt,
|
||||
String? style,
|
||||
Uint8List? imageBytes,
|
||||
double strength,
|
||||
}) onGenerate;
|
||||
final bool isGenerating;
|
||||
|
||||
const BadgeAiTab({
|
||||
super.key,
|
||||
required this.onGenerate,
|
||||
this.isGenerating = false,
|
||||
});
|
||||
|
||||
@override
|
||||
State<BadgeAiTab> createState() => BadgeAiTabState();
|
||||
}
|
||||
|
||||
class BadgeAiTabState extends State<BadgeAiTab> {
|
||||
bool _isI2I = false;
|
||||
String? _selectedStyle;
|
||||
String? _referenceImagePath;
|
||||
Uint8List? _referenceImageBytes;
|
||||
double _strength = 0.7;
|
||||
final _promptController = TextEditingController();
|
||||
|
||||
String get currentPrompt => _promptController.text.trim();
|
||||
String? get selectedStyle => _selectedStyle;
|
||||
String? get referenceImagePath => _isI2I ? _referenceImagePath : null;
|
||||
Uint8List? get referenceImageBytes => _isI2I ? _referenceImageBytes : null;
|
||||
double get strength => _strength;
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_promptController.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
Future<void> _pickReferenceImage() async {
|
||||
final picker = ImagePicker();
|
||||
final file = await picker.pickImage(source: ImageSource.gallery);
|
||||
if (file != null) {
|
||||
final bytes = await file.readAsBytes();
|
||||
setState(() {
|
||||
_referenceImagePath = file.path;
|
||||
_referenceImageBytes = bytes;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
void _removeReferenceImage() {
|
||||
setState(() {
|
||||
_referenceImagePath = null;
|
||||
_referenceImageBytes = null;
|
||||
});
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return SingleChildScrollView(
|
||||
padding: const EdgeInsets.fromLTRB(20, 16, 20, 100),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
// 模式切换
|
||||
_buildModeToggle(),
|
||||
const SizedBox(height: 16),
|
||||
|
||||
// 图生图：参考图上传
|
||||
if (_isI2I) ...[
|
||||
_buildReferenceImageSection(),
|
||||
const SizedBox(height: 16),
|
||||
_buildStrengthSlider(),
|
||||
const SizedBox(height: 16),
|
||||
],
|
||||
|
||||
// 提示词输入
|
||||
_buildPromptInput(),
|
||||
const SizedBox(height: 20),
|
||||
|
||||
// 风格选择
|
||||
Row(
|
||||
children: [
|
||||
Icon(Icons.layers_outlined, size: 16, color: const Color(0xFF6B7280)),
|
||||
const SizedBox(width: 6),
|
||||
const Text(
|
||||
'选择风格',
|
||||
style: TextStyle(
|
||||
fontSize: 13,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF6B7280),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
_buildStyleGrid(),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildModeToggle() {
|
||||
return Row(
|
||||
children: [
|
||||
_buildModeBtn('文生图', !_isI2I, () => setState(() => _isI2I = false)),
|
||||
const SizedBox(width: 8),
|
||||
_buildModeBtn('图生图', _isI2I, () => setState(() => _isI2I = true)),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildModeBtn(String label, bool active, VoidCallback onTap) {
|
||||
return GestureDetector(
|
||||
onTap: onTap,
|
||||
child: AnimatedContainer(
|
||||
duration: const Duration(milliseconds: 250),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||||
decoration: BoxDecoration(
|
||||
color: active ? const Color(0xFF6366F1) : Colors.transparent,
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(
|
||||
color: active
|
||||
? const Color(0xFF6366F1)
|
||||
: const Color(0xFF6366F1).withOpacity(0.2),
|
||||
width: 1.5,
|
||||
),
|
||||
),
|
||||
child: Text(
|
||||
label,
|
||||
style: TextStyle(
|
||||
fontSize: 13,
|
||||
fontWeight: FontWeight.w500,
|
||||
color: active ? Colors.white : const Color(0xFF6B7280),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildReferenceImageSection() {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Icon(Icons.image_outlined, size: 16, color: const Color(0xFF6B7280)),
|
||||
const SizedBox(width: 4),
|
||||
const Text(
|
||||
'参考图片',
|
||||
style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: Color(0xFF6B7280)),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 10),
|
||||
if (_referenceImageBytes != null)
|
||||
Stack(
|
||||
children: [
|
||||
ClipRRect(
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
child: SizedBox(
|
||||
width: double.infinity,
|
||||
height: 200,
|
||||
child: Image.memory(_referenceImageBytes!, fit: BoxFit.cover),
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
top: 8,
|
||||
right: 8,
|
||||
child: GestureDetector(
|
||||
onTap: _removeReferenceImage,
|
||||
child: Container(
|
||||
width: 28,
|
||||
height: 28,
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.black.withOpacity(0.5),
|
||||
shape: BoxShape.circle,
|
||||
),
|
||||
child: const Icon(Icons.close, color: Colors.white, size: 16),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
)
|
||||
else
|
||||
GestureDetector(
|
||||
onTap: _pickReferenceImage,
|
||||
child: Container(
|
||||
width: double.infinity,
|
||||
height: 180,
|
||||
decoration: BoxDecoration(
|
||||
border: Border.all(
|
||||
color: const Color(0xFF6366F1).withOpacity(0.25),
|
||||
width: 2,
|
||||
),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
color: Colors.white.withOpacity(0.4),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Icon(Icons.add, size: 36, color: const Color(0xFFA78BFA)),
|
||||
const SizedBox(height: 8),
|
||||
const Text('点击上传参考图', style: TextStyle(fontSize: 14, color: Color(0xFF6B7280))),
|
||||
const SizedBox(height: 4),
|
||||
const Text('支持 JPG / PNG', style: TextStyle(fontSize: 12, color: Color(0xFF9CA3AF))),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildStrengthSlider() {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
const Text(
|
||||
'参考强度',
|
||||
style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: Color(0xFF6B7280)),
|
||||
),
|
||||
Text(
|
||||
(_strength).toStringAsFixed(1),
|
||||
style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: Color(0xFF6366F1)),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
SliderTheme(
|
||||
data: SliderTheme.of(context).copyWith(
|
||||
activeTrackColor: const Color(0xFF6366F1),
|
||||
inactiveTrackColor: const Color(0xFF6366F1).withOpacity(0.15),
|
||||
thumbColor: Colors.white,
|
||||
thumbShape: const RoundSliderThumbShape(enabledThumbRadius: 11),
|
||||
overlayColor: const Color(0xFF6366F1).withOpacity(0.1),
|
||||
trackHeight: 6,
|
||||
),
|
||||
child: Slider(
|
||||
value: _strength,
|
||||
min: 0.1,
|
||||
max: 1.0,
|
||||
divisions: 9,
|
||||
onChanged: (v) => setState(() => _strength = v),
|
||||
),
|
||||
),
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: const [
|
||||
Text('更自由', style: TextStyle(fontSize: 11, color: Color(0xFF9CA3AF))),
|
||||
Text('更相似', style: TextStyle(fontSize: 11, color: Color(0xFF9CA3AF))),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildPromptInput() {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(20),
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
_isI2I ? '描述你希望的变化（可选）' : '描述你想要的图片',
|
||||
style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: Color(0xFF6B7280)),
|
||||
),
|
||||
const SizedBox(height: 10),
|
||||
TextField(
|
||||
controller: _promptController,
|
||||
maxLines: 3,
|
||||
maxLength: 200,
|
||||
decoration: InputDecoration(
|
||||
hintText: '例如：一只穿着太空服的卡皮巴拉，星空背景，可爱动漫风格',
|
||||
hintStyle: const TextStyle(color: Color(0xFF9CA3AF), fontSize: 15),
|
||||
filled: true,
|
||||
fillColor: Colors.white.withOpacity(0.8),
|
||||
border: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
borderSide: BorderSide(color: Colors.black.withOpacity(0.06)),
|
||||
),
|
||||
enabledBorder: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
borderSide: BorderSide(color: Colors.black.withOpacity(0.06), width: 1.5),
|
||||
),
|
||||
focusedBorder: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
borderSide: const BorderSide(color: Color(0xFFA78BFA)),
|
||||
),
|
||||
contentPadding: const EdgeInsets.all(14),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildStyleGrid() {
|
||||
return GridView.builder(
|
||||
shrinkWrap: true,
|
||||
physics: const NeverScrollableScrollPhysics(),
|
||||
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
|
||||
crossAxisCount: 4,
|
||||
crossAxisSpacing: 10,
|
||||
mainAxisSpacing: 10,
|
||||
childAspectRatio: 0.85,
|
||||
),
|
||||
itemCount: kBadgeStyles.length,
|
||||
itemBuilder: (context, index) {
|
||||
final style = kBadgeStyles[index];
|
||||
return BadgeStyleChip(
|
||||
style: style,
|
||||
selected: _selectedStyle == style.id,
|
||||
onTap: () {
|
||||
setState(() {
|
||||
_selectedStyle = _selectedStyle == style.id ? null : style.id;
|
||||
});
|
||||
},
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,81 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
|
||||
|
||||
class BadgeBleDeviceCard extends StatelessWidget {
|
||||
final ScanResult scanResult;
|
||||
final bool selected;
|
||||
final VoidCallback onTap;
|
||||
|
||||
const BadgeBleDeviceCard({
|
||||
super.key,
|
||||
required this.scanResult,
|
||||
required this.selected,
|
||||
required this.onTap,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final name = scanResult.device.platformName.isNotEmpty
|
||||
? scanResult.device.platformName
|
||||
: '未知设备';
|
||||
final rssi = scanResult.rssi;
|
||||
|
||||
return GestureDetector(
|
||||
onTap: onTap,
|
||||
child: Container(
|
||||
margin: const EdgeInsets.only(bottom: 8),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
|
||||
decoration: BoxDecoration(
|
||||
color: selected
|
||||
? const Color(0xFF8B5CF6).withOpacity(0.08)
|
||||
: Colors.white.withOpacity(0.7),
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
border: Border.all(
|
||||
color: selected
|
||||
? const Color(0xFF8B5CF6)
|
||||
: Colors.black.withOpacity(0.06),
|
||||
width: selected ? 2 : 1,
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(
|
||||
Icons.bluetooth,
|
||||
color: selected
|
||||
? const Color(0xFF8B5CF6)
|
||||
: const Color(0xFF9CA3AF),
|
||||
size: 22,
|
||||
),
|
||||
const SizedBox(width: 12),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
name,
|
||||
style: TextStyle(
|
||||
fontSize: 15,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: selected
|
||||
? const Color(0xFF8B5CF6)
|
||||
: const Color(0xFF1F2937),
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'信号: $rssi dBm',
|
||||
style: const TextStyle(
|
||||
fontSize: 12,
|
||||
color: Color(0xFF9CA3AF),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
if (selected)
|
||||
const Icon(Icons.check_circle, color: Color(0xFF8B5CF6), size: 22),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,54 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../../domain/entities/badge_style.dart';
|
||||
|
||||
class BadgeStyleChip extends StatelessWidget {
|
||||
final BadgeStyle style;
|
||||
final bool selected;
|
||||
final VoidCallback onTap;
|
||||
|
||||
const BadgeStyleChip({
|
||||
super.key,
|
||||
required this.style,
|
||||
required this.selected,
|
||||
required this.onTap,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return GestureDetector(
|
||||
onTap: onTap,
|
||||
child: AnimatedContainer(
|
||||
duration: const Duration(milliseconds: 200),
|
||||
decoration: BoxDecoration(
|
||||
color: selected
|
||||
? const Color(0xFF6366F1).withOpacity(0.1)
|
||||
: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(14),
|
||||
border: Border.all(
|
||||
color: selected
|
||||
? const Color(0xFF6366F1)
|
||||
: Colors.white.withOpacity(0.4),
|
||||
width: selected ? 2 : 1,
|
||||
),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Text(style.icon, style: const TextStyle(fontSize: 24)),
|
||||
const SizedBox(height: 4),
|
||||
Text(
|
||||
style.name,
|
||||
style: TextStyle(
|
||||
fontSize: 11,
|
||||
fontWeight: selected ? FontWeight.w600 : FontWeight.w500,
|
||||
color: selected
|
||||
? const Color(0xFF6366F1)
|
||||
: const Color(0xFF6B7280),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,352 @@
|
||||
import 'dart:convert';
|
||||
import 'dart:typed_data';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:image_picker/image_picker.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:shared_preferences/shared_preferences.dart';
|
||||
import '../../../../core/network/api_config.dart';
|
||||
|
||||
class BadgeUploadTab extends StatefulWidget {
|
||||
final void Function(String imagePath, Uint8List? bytes) onImageSelected;
|
||||
|
||||
const BadgeUploadTab({
|
||||
super.key,
|
||||
required this.onImageSelected,
|
||||
});
|
||||
|
||||
@override
|
||||
State<BadgeUploadTab> createState() => _BadgeUploadTabState();
|
||||
}
|
||||
|
||||
class _BadgeUploadTabState extends State<BadgeUploadTab> {
|
||||
String? _selectedImagePath;
|
||||
Uint8List? _selectedImageBytes;
|
||||
String? _selectedNetworkUrl;
|
||||
|
||||
Future<void> _pickImage(ImageSource source) async {
|
||||
final picker = ImagePicker();
|
||||
final file = await picker.pickImage(source: source);
|
||||
if (file != null) {
|
||||
final bytes = await file.readAsBytes();
|
||||
setState(() {
|
||||
_selectedImagePath = file.path;
|
||||
_selectedImageBytes = bytes;
|
||||
_selectedNetworkUrl = null;
|
||||
});
|
||||
widget.onImageSelected(file.path, bytes);
|
||||
}
|
||||
}
|
||||
|
||||
void _selectAiImage(String imageUrl) {
|
||||
setState(() {
|
||||
_selectedNetworkUrl = imageUrl;
|
||||
_selectedImagePath = imageUrl;
|
||||
_selectedImageBytes = null;
|
||||
});
|
||||
widget.onImageSelected(imageUrl, null);
|
||||
}
|
||||
|
||||
void _removeImage() {
|
||||
setState(() {
|
||||
_selectedImagePath = null;
|
||||
_selectedImageBytes = null;
|
||||
_selectedNetworkUrl = null;
|
||||
});
|
||||
}
|
||||
|
||||
bool get _hasImage => _selectedImageBytes != null || _selectedNetworkUrl != null;
|
||||
|
||||
void _showAiHistoryPicker() {
|
||||
showModalBottomSheet(
|
||||
context: context,
|
||||
isScrollControlled: true,
|
||||
backgroundColor: Colors.transparent,
|
||||
builder: (_) => _AiHistoryBottomSheet(
|
||||
onSelect: (url) {
|
||||
Navigator.of(context).pop();
|
||||
_selectAiImage(url);
|
||||
},
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return SingleChildScrollView(
|
||||
padding: const EdgeInsets.fromLTRB(20, 16, 20, 100),
|
||||
child: Column(
|
||||
children: [
|
||||
if (_hasImage) ...[
|
||||
Stack(
|
||||
children: [
|
||||
Container(
|
||||
width: double.infinity,
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: Colors.black.withOpacity(0.08),
|
||||
blurRadius: 32,
|
||||
offset: const Offset(0, 8),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: ClipRRect(
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
child: AspectRatio(
|
||||
aspectRatio: 1,
|
||||
child: _selectedImageBytes != null
|
||||
? Image.memory(_selectedImageBytes!, fit: BoxFit.cover)
|
||||
: Image.network(
|
||||
_selectedNetworkUrl!,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (_, __, ___) => const Center(
|
||||
child: Icon(Icons.broken_image, size: 48, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
top: 12,
|
||||
right: 12,
|
||||
child: GestureDetector(
|
||||
onTap: _removeImage,
|
||||
child: Container(
|
||||
width: 32,
|
||||
height: 32,
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.black.withOpacity(0.45),
|
||||
shape: BoxShape.circle,
|
||||
),
|
||||
child: const Icon(Icons.close, color: Colors.white, size: 18),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
],
|
||||
|
||||
if (!_hasImage) ...[
|
||||
Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: _buildPickerCard(
|
||||
icon: Icons.photo_library_outlined,
|
||||
label: '从相册选择',
|
||||
onTap: () => _pickImage(ImageSource.gallery),
|
||||
),
|
||||
),
|
||||
const SizedBox(width: 14),
|
||||
Expanded(
|
||||
child: _buildPickerCard(
|
||||
icon: Icons.camera_alt_outlined,
|
||||
label: '拍照',
|
||||
onTap: () => _pickImage(ImageSource.camera),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 14),
|
||||
_buildPickerCard(
|
||||
icon: Icons.auto_awesome_outlined,
|
||||
label: 'AI 生成的图片',
|
||||
onTap: _showAiHistoryPicker,
|
||||
aspectRatio: 2.5,
|
||||
),
|
||||
],
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildPickerCard({
|
||||
required IconData icon,
|
||||
required String label,
|
||||
required VoidCallback onTap,
|
||||
double aspectRatio = 1,
|
||||
}) {
|
||||
return GestureDetector(
|
||||
onTap: onTap,
|
||||
child: AspectRatio(
|
||||
aspectRatio: aspectRatio,
|
||||
child: Container(
|
||||
decoration: BoxDecoration(
|
||||
color: Colors.white.withOpacity(0.65),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: Colors.white.withOpacity(0.4)),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Icon(icon, color: const Color(0xFF6366F1), size: 48),
|
||||
const SizedBox(height: 12),
|
||||
Text(
|
||||
label,
|
||||
style: const TextStyle(
|
||||
fontSize: 15,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF1F2937),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _AiHistoryBottomSheet extends StatefulWidget {
|
||||
final void Function(String imageUrl) onSelect;
|
||||
|
||||
const _AiHistoryBottomSheet({required this.onSelect});
|
||||
|
||||
@override
|
||||
State<_AiHistoryBottomSheet> createState() => _AiHistoryBottomSheetState();
|
||||
}
|
||||
|
||||
class _AiHistoryBottomSheetState extends State<_AiHistoryBottomSheet> {
|
||||
List<Map<String, dynamic>> _images = [];
|
||||
bool _loading = true;
|
||||
String? _error;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_loadHistory();
|
||||
}
|
||||
|
||||
Future<void> _loadHistory() async {
|
||||
try {
|
||||
final prefs = await SharedPreferences.getInstance();
|
||||
final token = prefs.getString('access_token');
|
||||
final resp = await http.get(
|
||||
Uri.parse('${ApiConfig.fullBaseUrl}/badge/history/'),
|
||||
headers: {
|
||||
if (token != null) 'Authorization': 'Bearer $token',
|
||||
},
|
||||
).timeout(const Duration(seconds: 15));
|
||||
|
||||
if (resp.statusCode == 200) {
|
||||
final body = jsonDecode(resp.body) as Map<String, dynamic>;
|
||||
final data = body['data'] as Map<String, dynamic>? ?? {};
|
||||
final items = (data['images'] as List<dynamic>? ?? [])
|
||||
.cast<Map<String, dynamic>>()
|
||||
.where((img) =>
|
||||
img['generation_status'] == 'completed' &&
|
||||
(img['image_url'] as String?)?.isNotEmpty == true)
|
||||
.toList();
|
||||
if (mounted) setState(() { _images = items; _loading = false; });
|
||||
} else {
|
||||
if (mounted) setState(() { _error = '加载失败'; _loading = false; });
|
||||
}
|
||||
} catch (e) {
|
||||
if (mounted) setState(() { _error = '网络错误'; _loading = false; });
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
height: MediaQuery.of(context).size.height * 0.6,
|
||||
decoration: const BoxDecoration(
|
||||
color: Colors.white,
|
||||
borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
Container(
|
||||
margin: const EdgeInsets.only(top: 12, bottom: 8),
|
||||
width: 40,
|
||||
height: 4,
|
||||
decoration: BoxDecoration(
|
||||
color: const Color(0xFFE5E7EB),
|
||||
borderRadius: BorderRadius.circular(2),
|
||||
),
|
||||
),
|
||||
const Padding(
|
||||
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 8),
|
||||
child: Text(
|
||||
'选择 AI 生成的图片',
|
||||
style: TextStyle(
|
||||
fontSize: 16,
|
||||
fontWeight: FontWeight.w600,
|
||||
color: Color(0xFF1F2937),
|
||||
),
|
||||
),
|
||||
),
|
||||
const Divider(height: 1),
|
||||
Expanded(child: _buildContent()),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildContent() {
|
||||
if (_loading) {
|
||||
return const Center(
|
||||
child: CircularProgressIndicator(color: Color(0xFF6366F1)),
|
||||
);
|
||||
}
|
||||
if (_error != null) {
|
||||
return Center(
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
const Icon(Icons.error_outline, size: 48, color: Color(0xFF9CA3AF)),
|
||||
const SizedBox(height: 12),
|
||||
Text(_error!, style: const TextStyle(color: Color(0xFF9CA3AF))),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
if (_images.isEmpty) {
|
||||
return const Center(
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(Icons.image_not_supported_outlined, size: 48, color: Color(0xFF9CA3AF)),
|
||||
SizedBox(height: 12),
|
||||
Text('还没有 AI 生成的图片', style: TextStyle(color: Color(0xFF9CA3AF), fontSize: 14)),
|
||||
SizedBox(height: 4),
|
||||
Text('去「AI 生图」tab 试试吧', style: TextStyle(color: Color(0xFFD1D5DB), fontSize: 13)),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
return GridView.builder(
|
||||
padding: const EdgeInsets.all(16),
|
||||
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
|
||||
crossAxisCount: 3,
|
||||
crossAxisSpacing: 10,
|
||||
mainAxisSpacing: 10,
|
||||
),
|
||||
itemCount: _images.length,
|
||||
itemBuilder: (context, index) {
|
||||
final img = _images[index];
|
||||
final url = img['image_url'] as String;
|
||||
return GestureDetector(
|
||||
onTap: () => widget.onSelect(url),
|
||||
child: Container(
|
||||
decoration: BoxDecoration(
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(color: Colors.black.withOpacity(0.06)),
|
||||
),
|
||||
child: ClipRRect(
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
child: Image.network(
|
||||
url,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (_, __, ___) => const Center(
|
||||
child: Icon(Icons.broken_image, color: Color(0xFF9CA3AF)),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,79 @@
|
||||
import 'dart:math';
|
||||
import 'package:flutter/material.dart';
|
||||
|
||||
class TransferProgressRing extends StatelessWidget {
|
||||
final double progress;
|
||||
final bool isComplete;
|
||||
|
||||
const TransferProgressRing({
|
||||
super.key,
|
||||
required this.progress,
|
||||
this.isComplete = false,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return SizedBox(
|
||||
width: 120,
|
||||
height: 120,
|
||||
child: CustomPaint(
|
||||
painter: _ProgressRingPainter(
|
||||
progress: progress,
|
||||
isComplete: isComplete,
|
||||
),
|
||||
child: Center(
|
||||
child: isComplete
|
||||
? const Icon(Icons.check, color: Color(0xFF10B981), size: 48)
|
||||
: Text(
|
||||
'${(progress * 100).toInt()}%',
|
||||
style: const TextStyle(
|
||||
fontSize: 24,
|
||||
fontWeight: FontWeight.w700,
|
||||
color: Color(0xFF8B5CF6),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _ProgressRingPainter extends CustomPainter {
|
||||
final double progress;
|
||||
final bool isComplete;
|
||||
|
||||
_ProgressRingPainter({required this.progress, required this.isComplete});
|
||||
|
||||
@override
|
||||
void paint(Canvas canvas, Size size) {
|
||||
final center = Offset(size.width / 2, size.height / 2);
|
||||
final radius = size.width / 2 - 6;
|
||||
|
||||
// Background ring
|
||||
final bgPaint = Paint()
|
||||
..color = const Color(0xFFE5E7EB)
|
||||
..style = PaintingStyle.stroke
|
||||
..strokeWidth = 8
|
||||
..strokeCap = StrokeCap.round;
|
||||
canvas.drawCircle(center, radius, bgPaint);
|
||||
|
||||
// Progress arc
|
||||
final color = isComplete ? const Color(0xFF10B981) : const Color(0xFF8B5CF6);
|
||||
final fgPaint = Paint()
|
||||
..color = color
|
||||
..style = PaintingStyle.stroke
|
||||
..strokeWidth = 8
|
||||
..strokeCap = StrokeCap.round;
|
||||
canvas.drawArc(
|
||||
Rect.fromCircle(center: center, radius: radius),
|
||||
-pi / 2,
|
||||
2 * pi * progress,
|
||||
false,
|
||||
fgPaint,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
bool shouldRepaint(covariant _ProgressRingPainter oldDelegate) =>
|
||||
oldDelegate.progress != progress || oldDelegate.isComplete != isComplete;
|
||||
}
|
||||
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Reference in New Issue
Block a user