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云算力平台windows桌面应用

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lzx
2026-01-22 15:14:27 +08:00
commit 1fe0e54138
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392
lib/screens/config_editor_screen.dart Normal file
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import 'package:flutter/material.dart';
import '../services/config_service.dart';
import '../utils/ini_utils.dart';
class ConfigEditorScreen extends StatefulWidget {
const ConfigEditorScreen({super.key});
@override
State<ConfigEditorScreen> createState() => _ConfigEditorScreenState();
}
class _ConfigEditorScreenState extends State<ConfigEditorScreen> {
final ConfigService _configService = ConfigService();
bool _isLoading = false;
bool _isModified = false;
// 配置项数据
final Map<String, Map<String, TextEditingController>> _controllers = {};
final Map<String, Map<String, bool>> _enabledFlags = {};
final List<String> _sections = [];
@override
void initState() {
super.initState();
_loadConfig();
}
Future<void> _loadConfig() async {
setState(() {
_isLoading = true;
});
try {
final content = await _configService.readConfig();
if (content.isNotEmpty) {
_parseConfig(content);
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('加载配置失败: $e')),
);
}
} finally {
setState(() {
_isLoading = false;
});
}
}
void _parseConfig(String content) {
final config = parseIni(content);
_controllers.clear();
_enabledFlags.clear();
_sections.clear();
// 定义所有可能的配置项
final configStructure = {
'client': ['server_url', 'update_url'],
'lolminer': ['path'],
'rigel': ['path'],
'bzminer': ['path'],
'proxy': ['proxy'],
'sustain': ['enabled', 'algo', 'coin', 'miner', 'pool_url', 'wallet', 'worker_id', 'pool_user', 'wallet_mining'],
};
for (final section in configStructure.keys) {
_sections.add(section);
_controllers[section] = {};
_enabledFlags[section] = {};
for (final option in configStructure[section]!) {
final value = config.get(section, option) ?? '';
_controllers[section]![option] = TextEditingController(text: value);
_controllers[section]![option]!.addListener(() {
setState(() {
_isModified = true;
});
});
// 默认所有配置项都是禁用的（需要勾选才能编辑）
_enabledFlags[section]![option] = false;
}
}
}
Future<void> _saveConfig() async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: const Text('确认保存'),
content: const Text('确定要保存配置文件吗？'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: const Text('取消'),
),
TextButton(
onPressed: () => Navigator.pop(context, true),
child: const Text('确定'),
),
],
),
);
if (confirmed == true) {
setState(() {
_isLoading = true;
});
try {
final content = _generateConfigContent();
final success = await _configService.saveConfig(content);
if (mounted) {
setState(() {
_isLoading = false;
_isModified = !success;
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(success ? '保存成功' : '保存失败'),
backgroundColor: success ? Colors.green : Colors.red,
),
);
}
} catch (e) {
if (mounted) {
setState(() {
_isLoading = false;
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('保存失败: $e')),
);
}
}
}
}
String _generateConfigContent() {
final buffer = StringBuffer();
// 添加注释
buffer.writeln('#请确认您的主机上安装了下列挖矿软件，确认后可以打开注释，并修改其路径，如果没有安装，请勿打开注释');
buffer.writeln('#请使用双\\\\，否则可能无法解析出准确的路径');
buffer.writeln();
for (final section in _sections) {
if (section == 'client') {
buffer.writeln('[client]');
_writeOption(buffer, section, 'server_url');
_writeOption(buffer, section, 'update_url');
buffer.writeln();
buffer.writeln('#请确认您的主机上安装了下列挖矿软件，确认后可以打开注释，并修改其路径，如果没有安装，请勿打开注释');
buffer.writeln('#请使用双\\\\，否则可能无法解析出准确的路径');
} else if (section == 'lolminer' || section == 'rigel' || section == 'bzminer') {
buffer.writeln('[$section]');
_writeOption(buffer, section, 'path', commentPrefix: '# ');
} else if (section == 'proxy') {
buffer.writeln();
buffer.writeln('#如果您的网络无法直接连通各个矿池，需要使用各大矿池专用网络，请打开proxy的注释');
buffer.writeln('#打开此注释后会使用各大矿池的专用网络，每笔订单额外增加1%的网络费用');
buffer.writeln('[proxy]');
_writeOption(buffer, section, 'proxy', commentPrefix: '# ');
} else if (section == 'sustain') {
buffer.writeln();
buffer.writeln('#持续挖矿开关，即在矿机没有租约期间是否自行挖矿');
buffer.writeln('#开启此选项启动客户端后，客户端会自动根据下面配置开启挖矿任务，直到云算力平台有人租赁本台GPU主机');
buffer.writeln('#当该租约结束后，本台GPU主机会自动切回下方配置的挖矿任务');
buffer.writeln('[sustain]');
_writeOption(buffer, section, 'enabled', commentPrefix: '#');
_writeOption(buffer, section, 'algo', commentPrefix: '#');
_writeOption(buffer, section, 'coin', commentPrefix: '#');
_writeOption(buffer, section, 'miner', commentPrefix: '#');
_writeOption(buffer, section, 'pool_url', commentPrefix: '#');
_writeOption(buffer, section, 'wallet', commentPrefix: '#');
_writeOption(buffer, section, 'worker_id', commentPrefix: '#');
_writeOption(buffer, section, 'pool_user', commentPrefix: '#');
_writeOption(buffer, section, 'wallet_mining', commentPrefix: '#');
}
buffer.writeln();
}
return buffer.toString();
}
void _writeOption(StringBuffer buffer, String section, String option, {String commentPrefix = ''}) {
final controller = _controllers[section]?[option];
final enabled = _enabledFlags[section]?[option] ?? false;
final value = controller?.text ?? '';
if (value.isEmpty || !enabled) {
// 如果值为空或未启用，使用注释形式
if (option == 'path') {
buffer.writeln('$commentPrefix$option=C:\\\\path\\\\${section}');
} else if (option == 'proxy') {
buffer.writeln('$commentPrefix$option=true');
} else if (option == 'enabled') {
buffer.writeln('$commentPrefix$option=true');
} else if (option == 'algo') {
buffer.writeln('$commentPrefix$option="算法"');
} else if (option == 'coin') {
buffer.writeln('$commentPrefix$option="币种"');
} else if (option == 'miner') {
buffer.writeln('$commentPrefix$option="挖矿软件名，此处使用的挖矿软件要使用上方已经配置路径的挖矿软件名，即bzminer/lolminer/rigel，只能填一个，自行选择"');
} else if (option == 'pool_url') {
buffer.writeln('$commentPrefix$option="挖矿地址"');
} else if (option == 'wallet') {
buffer.writeln('$commentPrefix$option="挖矿钱包"');
} else if (option == 'worker_id') {
buffer.writeln('$commentPrefix$option="矿工号"');
} else if (option == 'pool_user') {
buffer.writeln('$commentPrefix$option="挖矿账号名，f2pool/m2pool等不支持钱包挖矿的矿池需配置，其余支持钱包挖矿的矿池无需配置"');
} else if (option == 'wallet_mining') {
buffer.writeln('$commentPrefix$option=true #pool_user打开时同时打开本配置');
} else {
buffer.writeln('$commentPrefix$option=$value');
}
} else {
// 如果值不为空且已启用，写入实际值
if (option == 'path' || option == 'server_url' || option == 'update_url' ||
option == 'pool_url' || option == 'wallet' || option == 'worker_id' ||
option == 'pool_user' || option == 'algo' || option == 'coin' || option == 'miner') {
buffer.writeln('$option=$value');
} else {
buffer.writeln('$option=$value');
}
}
}
@override
void dispose() {
for (final section in _controllers.values) {
for (final controller in section.values) {
controller.dispose();
}
}
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('配置文件编辑'),
actions: [
if (_isModified)
IconButton(
icon: const Icon(Icons.save),
onPressed: _isLoading ? null : _saveConfig,
tooltip: '保存',
),
],
),
body: _isLoading && _controllers.isEmpty
? const Center(child: CircularProgressIndicator())
: SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (_isModified)
Container(
padding: const EdgeInsets.all(12.0),
margin: const EdgeInsets.only(bottom: 16.0),
decoration: BoxDecoration(
color: Colors.orange.shade50,
borderRadius: BorderRadius.circular(8.0),
border: Border.all(color: Colors.orange),
),
child: Row(
children: [
Icon(Icons.info, color: Colors.orange.shade700),
const SizedBox(width: 8),
const Expanded(
child: Text(
'配置已修改，请点击保存按钮保存更改',
style: TextStyle(fontWeight: FontWeight.w500),
),
),
],
),
),
..._sections.map((section) => _buildSection(section)),
const SizedBox(height: 16),
ElevatedButton.icon(
onPressed: _isLoading || !_isModified ? null : _saveConfig,
icon: const Icon(Icons.save),
label: const Text('保存配置'),
style: ElevatedButton.styleFrom(
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
),
),
],
),
),
);
}
Widget _buildSection(String section) {
final sectionNames = {
'client': '客户端配置',
'lolminer': 'LolMiner 配置',
'rigel': 'Rigel 配置',
'bzminer': 'BzMiner 配置',
'proxy': '代理配置',
'sustain': '持续挖矿配置',
};
return Card(
margin: const EdgeInsets.only(bottom: 16.0),
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
sectionNames[section] ?? section,
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const Divider(),
...(_controllers[section]?.keys.map((option) => _buildConfigField(section, option)) ?? []),
],
),
),
);
}
Widget _buildConfigField(String section, String option) {
final controller = _controllers[section]?[option];
final enabled = _enabledFlags[section]?[option] ?? false;
final fieldNames = {
'server_url': '服务器地址',
'update_url': '更新服务器地址',
'path': '软件路径',
'proxy': '启用代理',
'enabled': '启用持续挖矿',
'algo': '算法',
'coin': '币种',
'miner': '挖矿软件',
'pool_url': '矿池地址',
'wallet': '钱包地址',
'worker_id': '矿工号',
'pool_user': '矿池用户名',
'wallet_mining': '钱包挖矿',
};
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Checkbox(
value: enabled,
onChanged: (value) {
setState(() {
_enabledFlags[section]![option] = value ?? false;
_isModified = true;
});
},
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
fieldNames[option] ?? option,
style: const TextStyle(fontWeight: FontWeight.w500),
),
const SizedBox(height: 4),
TextField(
controller: controller,
enabled: enabled,
decoration: InputDecoration(
border: const OutlineInputBorder(),
hintText: '请输入${fieldNames[option] ?? option}',
filled: !enabled,
fillColor: enabled ? null : Colors.grey.shade200,
),
),
],
),
),
],
),
);
}
}

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lib/screens/log_viewer_screen.dart Normal file
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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/client_provider.dart';
import '../services/log_service.dart';
import 'dart:async';
class LogViewerScreen extends StatefulWidget {
const LogViewerScreen({super.key});
@override
State<LogViewerScreen> createState() => _LogViewerScreenState();
}
class _LogViewerScreenState extends State<LogViewerScreen> {
final LogService _logService = LogService();
final ScrollController _scrollController = ScrollController();
String _logs = '';
StreamSubscription<String>? _logSubscription;
StreamSubscription<String>? _clientLogSubscription;
bool _autoScroll = true;
@override
void initState() {
super.initState();
_loadLogs();
_startMonitoring();
}
Future<void> _loadLogs() async {
final logs = await _logService.getRecentLogs();
setState(() {
_logs = logs;
});
if (_autoScroll && _scrollController.hasClients) {
_scrollToBottom();
}
}
void _startMonitoring() {
// 监控日志文件
_logSubscription = _logService.logStream.listen((log) {
setState(() {
_logs += '\n$log';
});
if (_autoScroll && _scrollController.hasClients) {
_scrollToBottom();
}
});
// 监控客户端日志流
final clientProvider = Provider.of<ClientProvider>(context, listen: false);
_clientLogSubscription = clientProvider.logStream.listen((log) {
setState(() {
_logs += '\n$log';
});
if (_autoScroll && _scrollController.hasClients) {
_scrollToBottom();
}
});
}
void _scrollToBottom() {
if (_scrollController.hasClients) {
_scrollController.animateTo(
_scrollController.position.maxScrollExtent,
duration: const Duration(milliseconds: 300),
curve: Curves.easeOut,
);
}
}
@override
void dispose() {
_logSubscription?.cancel();
_clientLogSubscription?.cancel();
_scrollController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('日志查看'),
actions: [
IconButton(
icon: Icon(_autoScroll ? Icons.arrow_downward : Icons.arrow_upward),
onPressed: () {
setState(() {
_autoScroll = !_autoScroll;
});
},
tooltip: _autoScroll ? '关闭自动滚动' : '开启自动滚动',
),
IconButton(
icon: const Icon(Icons.refresh),
onPressed: _loadLogs,
tooltip: '刷新日志',
),
IconButton(
icon: const Icon(Icons.clear),
onPressed: () async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: const Text('确认清理'),
content: const Text('确定要清理所有日志吗？'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: const Text('取消'),
),
TextButton(
onPressed: () => Navigator.pop(context, true),
child: const Text('确定'),
),
],
),
);
if (confirmed == true) {
await _logService.clearLogs();
_loadLogs();
}
},
tooltip: '清理日志',
),
],
),
body: Container(
padding: const EdgeInsets.all(8.0),
child: SingleChildScrollView(
controller: _scrollController,
child: SelectableText(
_logs.isEmpty ? '暂无日志' : _logs,
style: const TextStyle(
fontFamily: 'monospace',
fontSize: 12,
),
),
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/client_provider.dart';
import '../models/client_status.dart';
import 'log_viewer_screen.dart';
import 'config_editor_screen.dart';
import 'mining_info_screen.dart';
import 'dart:io';
class MainScreen extends StatelessWidget {
const MainScreen({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('云算力平台客户端'),
centerTitle: true,
),
body: Consumer<ClientProvider>(
builder: (context, provider, child) {
final clientInfo = provider.clientInfo;
if (provider.isLoading && clientInfo == null) {
return const Center(child: CircularProgressIndicator());
}
if (clientInfo == null) {
return const Center(child: Text('无法获取客户端信息'));
}
return SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// 状态指示器
_buildStatusCard(clientInfo),
const SizedBox(height: 16),
// 基本信息卡片
_buildInfoCard(clientInfo),
const SizedBox(height: 16),
// 版本更新提示
if (provider.hasUpdate)
_buildUpdateCard(context, provider),
if (provider.hasUpdate) const SizedBox(height: 16),
// GPU信息卡片
_buildGPUCard(clientInfo.gpus),
const SizedBox(height: 16),
// 操作按钮
_buildActionButtons(context, clientInfo),
],
),
);
},
),
);
}
Widget _buildStatusCard(ClientInfo clientInfo) {
return Card(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Row(
children: [
Container(
width: 20,
height: 20,
decoration: BoxDecoration(
color: clientInfo.status.color,
shape: BoxShape.circle,
),
),
const SizedBox(width: 12),
Text(
'当前状态: ${clientInfo.status.displayName}',
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
],
),
),
);
}
Widget _buildInfoCard(ClientInfo clientInfo) {
return Card(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'基本信息',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const Divider(),
_buildInfoRow('版本号', clientInfo.version),
_buildInfoRow('身份信息', clientInfo.auth),
_buildInfoRow('机器码', clientInfo.machineCode),
],
),
),
);
}
Widget _buildInfoRow(String label, String value) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 100,
child: Text(
'$label:',
style: const TextStyle(fontWeight: FontWeight.w500),
),
),
Expanded(
child: Text(value),
),
],
),
);
}
Widget _buildGPUCard(List<GPUInfo> gpus) {
return Card(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'GPU信息',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const Divider(),
if (gpus.isEmpty)
const Text('未检测到GPU')
else
...gpus.map((gpu) => Padding(
padding: const EdgeInsets.symmetric(vertical: 4.0),
child: Text('GPU ${gpu.index}: ${gpu.displayName}'),
)),
],
),
),
);
}
Widget _buildUpdateCard(BuildContext context, ClientProvider provider) {
return Card(
color: Colors.orange.shade50,
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(Icons.system_update, color: Colors.orange.shade700),
const SizedBox(width: 8),
const Text(
'发现新版本',
style: TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
color: Colors.orange,
),
),
],
),
const SizedBox(height: 8),
Text('当前版本: ${provider.clientInfo?.version ?? '未知'}'),
Text('最新版本: ${provider.remoteVersion ?? '未知'}'),
const SizedBox(height: 12),
ElevatedButton.icon(
onPressed: () => _performUpdate(context, provider),
icon: const Icon(Icons.download),
label: const Text('立即更新'),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.orange,
foregroundColor: Colors.white,
),
),
],
),
),
);
}
Future<void> _performUpdate(BuildContext context, ClientProvider provider) async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: const Text('确认更新'),
content: const Text(
'更新将在下载完成后，下次启动时应用。\n'
'更新过程中请勿关闭程序。\n\n'
'确定要继续吗？',
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: const Text('取消'),
),
TextButton(
onPressed: () => Navigator.pop(context, true),
child: const Text('确定'),
),
],
),
);
if (confirmed == true) {
// 显示进度对话框
showDialog(
context: context,
barrierDismissible: false,
builder: (context) => const AlertDialog(
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
CircularProgressIndicator(),
SizedBox(height: 16),
Text('正在下载更新...'),
],
),
),
);
final success = await provider.performUpdate();
if (context.mounted) {
Navigator.pop(context); // 关闭进度对话框
showDialog(
context: context,
builder: (context) => AlertDialog(
title: Text(success ? '更新成功' : '更新失败'),
content: Text(
success
? '更新已下载完成，将在下次启动时应用。\n请重启程序以完成更新。'
: '更新下载失败，请检查网络连接或稍后重试。',
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('确定'),
),
],
),
);
}
}
}
Widget _buildActionButtons(BuildContext context, ClientInfo clientInfo) {
return Wrap(
spacing: 12,
runSpacing: 12,
children: [
ElevatedButton.icon(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (_) => const LogViewerScreen()),
);
},
icon: const Icon(Icons.description),
label: const Text('查看日志'),
),
ElevatedButton.icon(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (_) => const ConfigEditorScreen()),
);
},
icon: const Icon(Icons.settings),
label: const Text('查看/修改配置'),
),
ElevatedButton.icon(
onPressed: clientInfo.status == ClientStatus.mining && clientInfo.miningInfo != null
? () {
Navigator.push(
context,
MaterialPageRoute(
builder: (_) => MiningInfoScreen(miningInfo: clientInfo.miningInfo!),
),
);
}
: null,
icon: const Icon(Icons.diamond),
label: const Text('挖矿信息'),
style: ElevatedButton.styleFrom(
backgroundColor: clientInfo.status == ClientStatus.mining && clientInfo.miningInfo != null
? null
: Colors.grey,
),
),
ElevatedButton.icon(
onPressed: () => _restartClient(context),
icon: const Icon(Icons.refresh),
label: const Text('重启'),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.orange,
foregroundColor: Colors.white,
),
),
ElevatedButton.icon(
onPressed: () => _exitApp(context),
icon: const Icon(Icons.exit_to_app),
label: const Text('退出程序'),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red,
foregroundColor: Colors.white,
),
),
],
);
}
void _restartClient(BuildContext context) async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: const Text('确认重启'),
content: const Text('确定要重启客户端吗？'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: const Text('取消'),
),
TextButton(
onPressed: () => Navigator.pop(context, true),
child: const Text('确定'),
),
],
),
);
if (confirmed == true) {
// 显示加载对话框，禁用所有操作
showDialog(
context: context,
barrierDismissible: false,
builder: (context) => PopScope(
canPop: false, // 禁止返回
child: const AlertDialog(
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
CircularProgressIndicator(),
SizedBox(height: 16),
Text('正在重启客户端...'),
],
),
),
),
);
final provider = Provider.of<ClientProvider>(context, listen: false);
bool success = false;
String errorMessage = '';
try {
await provider.restart();
success = true;
} catch (e) {
errorMessage = e.toString();
}
if (context.mounted) {
Navigator.pop(context); // 关闭加载对话框
// 显示结果
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(success ? '客户端重启成功' : '客户端重启失败: $errorMessage'),
backgroundColor: success ? Colors.green : Colors.red,
duration: const Duration(seconds: 3),
),
);
}
}
}
void _exitApp(BuildContext context) async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: const Text('确认退出'),
content: const Text('确定要退出程序吗？'),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: const Text('取消'),
),
TextButton(
onPressed: () => Navigator.pop(context, true),
child: const Text('确定'),
),
],
),
);
if (confirmed == true) {
exit(0);
}
}
}

239
lib/screens/mining_info_screen.dart Normal file
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import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'dart:async';
import '../models/client_status.dart';
import '../core/mining_manager.dart';
class MiningInfoScreen extends StatefulWidget {
final MiningInfo miningInfo;
const MiningInfoScreen({
super.key,
required this.miningInfo,
});
@override
State<MiningInfoScreen> createState() => _MiningInfoScreenState();
}
class _MiningInfoScreenState extends State<MiningInfoScreen> {
final MiningManager _miningManager = MiningManager();
final ScrollController _logScrollController = ScrollController();
final List<String> _minerLogs = [];
StreamSubscription<String>? _logSubscription;
bool _autoScroll = true;
@override
void initState() {
super.initState();
_startLogMonitoring();
}
void _startLogMonitoring() {
_logSubscription = _miningManager.minerLogStream.listen((log) {
setState(() {
_minerLogs.add(log);
// 限制日志行数，避免内存溢出
if (_minerLogs.length > 1000) {
_minerLogs.removeAt(0);
}
});
if (_autoScroll && _logScrollController.hasClients) {
_scrollToBottom();
}
});
}
void _scrollToBottom() {
if (_logScrollController.hasClients) {
_logScrollController.animateTo(
_logScrollController.position.maxScrollExtent,
duration: const Duration(milliseconds: 300),
curve: Curves.easeOut,
);
}
}
@override
void dispose() {
_logSubscription?.cancel();
_logScrollController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final endTime = DateTime.fromMillisecondsSinceEpoch(widget.miningInfo.endTimestamp * 1000);
final formatter = DateFormat('yyyy-MM-dd HH:mm:ss');
return Scaffold(
appBar: AppBar(
title: const Text('挖矿信息'),
),
body: SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// 挖矿任务信息卡片
Card(
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
'当前挖矿任务',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
const Divider(),
_buildInfoRow('币种', widget.miningInfo.coin),
_buildInfoRow('算法', widget.miningInfo.algo),
_buildInfoRow('矿池', widget.miningInfo.pool),
_buildInfoRow('矿池地址', widget.miningInfo.poolUrl),
_buildInfoRow('钱包地址', widget.miningInfo.walletAddress),
_buildInfoRow('矿工号', widget.miningInfo.workerId),
if (widget.miningInfo.miner != null)
_buildInfoRow('挖矿软件', widget.miningInfo.miner!),
if (widget.miningInfo.pid != null)
_buildInfoRow('进程ID', widget.miningInfo.pid.toString()),
_buildInfoRow(
'结束时间',
formatter.format(endTime),
),
const SizedBox(height: 16),
_buildTimeRemaining(endTime),
],
),
),
),
const SizedBox(height: 16),
// 挖矿日志卡片
Card(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.all(16.0),
child: Row(
children: [
const Text(
'挖矿日志',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
const Spacer(),
IconButton(
icon: Icon(_autoScroll ? Icons.arrow_downward : Icons.arrow_upward),
onPressed: () {
setState(() {
_autoScroll = !_autoScroll;
});
},
tooltip: _autoScroll ? '关闭自动滚动' : '开启自动滚动',
),
IconButton(
icon: const Icon(Icons.clear),
onPressed: () {
setState(() {
_minerLogs.clear();
});
},
tooltip: '清空日志',
),
],
),
),
const Divider(height: 1),
Container(
height: 400,
padding: const EdgeInsets.all(8.0),
child: _minerLogs.isEmpty
? const Center(
child: Text(
'暂无日志输出',
style: TextStyle(color: Colors.grey),
),
)
: SingleChildScrollView(
controller: _logScrollController,
child: SelectableText(
_minerLogs.join('\n'),
style: const TextStyle(
fontFamily: 'monospace',
fontSize: 12,
),
),
),
),
],
),
),
],
),
),
);
}
Widget _buildInfoRow(String label, String value) {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 8.0),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 100,
child: Text(
'$label:',
style: const TextStyle(fontWeight: FontWeight.w500),
),
),
Expanded(
child: Text(value),
),
],
),
);
}
Widget _buildTimeRemaining(DateTime endTime) {
final now = DateTime.now();
final remaining = endTime.difference(now);
if (remaining.isNegative) {
return const Card(
color: Colors.red,
child: Padding(
padding: EdgeInsets.all(8.0),
child: Text(
'任务已结束',
style: TextStyle(color: Colors.white),
),
),
);
}
final hours = remaining.inHours;
final minutes = remaining.inMinutes.remainder(60);
final seconds = remaining.inSeconds.remainder(60);
return Card(
color: Colors.green,
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
'剩余时间: ${hours}小时 ${minutes}分钟 ${seconds}秒',
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
),
);
}
}