366 lines
12 KiB
C#
366 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Text;
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using System.Windows;
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using System.Windows.Media;
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using System.Windows.Threading;
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namespace StandardScene.Fass2Simulator
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{
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public partial class MainWindow : Window
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{
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private const int MaxLogLines = 800;
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private readonly StringBuilder _logBuffer = new StringBuilder();
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private int _logLineCount;
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private Fass2SimConfig _config;
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private Fass2SimRuntime _runtime;
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private readonly DispatcherTimer _uiTimer;
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private readonly Queue<string> _pendingLogLines = new Queue<string>();
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private readonly object _logQueueLock = new object();
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private bool _logFlushScheduled;
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public MainWindow()
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{
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InitializeComponent();
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_config = Fass2SimBootstrap.LoadConfig();
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Fass2SimFileLogger.Configure(_config);
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LoadConfigToUi(_config);
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SetRunningUi(false);
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UpdateLogFilePathText();
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Fass2SimLog.MessageWritten += OnLogMessage;
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_uiTimer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(250) };
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_uiTimer.Tick += (_, __) => RefreshStatus();
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_uiTimer.Start();
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RefreshStatus();
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Closed += (_, __) =>
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{
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Fass2SimLog.MessageWritten -= OnLogMessage;
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_runtime?.Dispose();
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Fass2SimFileLogger.Shutdown();
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};
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AppendLog("就绪。配置参数后点击「启动模拟」开始联调。完整日志将写入 logs 目录。");
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}
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private void StartButton_Click(object sender, RoutedEventArgs e)
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{
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if (_runtime != null && _runtime.IsRunning)
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{
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return;
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}
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try
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{
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_config = ReadConfigFromUi();
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Fass2SimFileLogger.Configure(_config);
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Fass2SimFileLogger.BeginSession(_config);
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UpdateLogFilePathText();
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_runtime?.Dispose();
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_runtime = Fass2SimBootstrap.CreateRuntime(_config);
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_runtime.Start();
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SetRunningUi(true);
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RefreshStatus();
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}
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catch (Exception ex)
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{
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MessageBox.Show(this, ex.Message, "启动失败", MessageBoxButton.OK, MessageBoxImage.Error);
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}
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}
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private void StopButton_Click(object sender, RoutedEventArgs e)
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{
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if (_runtime == null)
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{
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return;
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}
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_runtime.Stop();
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SetRunningUi(false);
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RefreshStatus();
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}
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private void ClearLogButton_Click(object sender, RoutedEventArgs e)
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{
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_logBuffer.Clear();
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_logLineCount = 0;
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LogTextBox.Clear();
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}
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private void OpenLogFolderButton_Click(object sender, RoutedEventArgs e)
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{
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var directory = Fass2SimFileLogger.GetLogDirectory();
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Directory.CreateDirectory(directory);
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Process.Start(new ProcessStartInfo
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{
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FileName = directory,
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UseShellExecute = true
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});
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}
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private void UpdateLogFilePathText()
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{
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if (!_config.EnableFileLog)
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{
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LogFilePathText.Text = "文件日志已关闭（appsettings.json: EnableFileLog=false）";
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return;
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}
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var path = Fass2SimFileLogger.CurrentFilePath;
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if (string.IsNullOrEmpty(path))
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{
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LogFilePathText.Text = $"日志目录: {Fass2SimFileLogger.GetLogDirectory()}（启动模拟后生成会话日志）";
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return;
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}
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LogFilePathText.Text = $"日志文件: {path}";
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}
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private void OnLogMessage(string message)
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{
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lock (_logQueueLock)
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{
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_pendingLogLines.Enqueue(message);
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}
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if (_logFlushScheduled)
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{
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return;
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}
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_logFlushScheduled = true;
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Dispatcher.BeginInvoke(new Action(FlushPendingLogs), DispatcherPriority.Background);
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}
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private void FlushPendingLogs()
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{
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_logFlushScheduled = false;
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List<string> batch;
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lock (_logQueueLock)
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{
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if (_pendingLogLines.Count == 0)
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{
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return;
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}
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batch = new List<string>(_pendingLogLines.Count);
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while (_pendingLogLines.Count > 0)
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{
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batch.Add(_pendingLogLines.Dequeue());
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}
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}
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foreach (var line in batch)
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{
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AppendLog(line);
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}
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}
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private void AppendLog(string message)
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{
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if (string.IsNullOrEmpty(message))
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{
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return;
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}
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_logBuffer.AppendLine(message);
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_logLineCount++;
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while (_logLineCount > MaxLogLines)
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{
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var bufferText = _logBuffer.ToString();
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var firstBreak = bufferText.IndexOf('\n');
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if (firstBreak < 0)
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{
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_logBuffer.Clear();
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_logLineCount = 0;
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break;
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}
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_logBuffer.Remove(0, firstBreak + 1);
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_logLineCount--;
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}
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LogTextBox.Text = _logBuffer.ToString();
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LogTextBox.CaretIndex = LogTextBox.Text.Length;
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LogTextBox.ScrollToEnd();
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}
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private void RefreshStatus()
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{
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if (_runtime == null || !_runtime.IsRunning)
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{
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if (_runtime == null)
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{
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ApplyIdleStatus(
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_config.InitialNode.ToString(),
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"-",
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"0",
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Fass2SimProtocol.StateText(_config.InitialState),
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"0",
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"-",
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"0",
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$"{_config.BatteryCharge}%",
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"-",
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"0",
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"0",
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"0",
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"无");
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}
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return;
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}
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var snap = _runtime.Vehicle.Snapshot();
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var expected = _runtime.Actions.ExpectedStation;
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var pending = expected == null
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? "-"
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: Fass2SimActionResolver.DescribePending(expected, snap);
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if (string.IsNullOrEmpty(pending))
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{
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pending = "-";
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}
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var distanceText = snap.Distance.ToString();
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var targetNodeText = "-";
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if (_runtime.Motion.TryGetSegmentStatus(out var targetNode, out var segmentLengthMm, out var progressMm))
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{
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targetNodeText = targetNode.ToString();
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distanceText = $"{progressMm} / {segmentLengthMm}";
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}
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ApplyIdleStatus(
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snap.Node.ToString(),
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targetNodeText,
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distanceText,
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Fass2SimProtocol.StateText(snap.State),
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snap.Task.ToString(),
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snap.StartStop.ToString(),
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snap.Lift.ToString(),
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$"{snap.BatteryCharge}%",
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pending,
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snap.StateReportsSent.ToString(),
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snap.CommandsReceived.ToString(),
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snap.AckReceived.ToString(),
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snap.LastAckUtc == DateTime.MinValue
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? "无"
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: $"{(DateTime.UtcNow - snap.LastAckUtc).TotalSeconds:F1}s 前");
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}
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private void ApplyIdleStatus(
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string node,
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string targetNode,
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string distance,
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string state,
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string task,
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string startStop,
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string lift,
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string battery,
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string pending,
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string reports,
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string commands,
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string ack,
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string lastAck)
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{
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NodeText.Text = node;
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TargetNodeText.Text = targetNode;
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DistanceText.Text = distance;
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StateText.Text = state;
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TaskText.Text = task;
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StartStopText.Text = startStop;
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LiftText.Text = lift;
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BatteryText.Text = battery;
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PendingText.Text = pending;
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ReportsText.Text = reports;
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CommandsText.Text = commands;
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AckText.Text = ack;
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LastAckText.Text = lastAck;
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}
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private void LoadConfigToUi(Fass2SimConfig config)
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{
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VehicleCodeBox.Text = config.VehicleCode.ToString();
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ListenAddressBox.Text = config.VehicleListenAddress;
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ListenPortBox.Text = config.VehicleListenPort.ToString();
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SchedulerHostBox.Text = config.SchedulerHost;
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SchedulerPortBox.Text = config.SchedulerListenPort.ToString();
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ReportIntervalBox.Text = config.ReportIntervalMs.ToString();
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InitialNodeBox.Text = config.InitialNode.ToString();
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AutoContinueBox.IsChecked = config.AutoContinueOnPass;
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AutoCompleteBox.IsChecked = config.AutoCompleteStationActions;
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LogRawFramesBox.IsChecked = config.LogRawFrames;
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}
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private Fass2SimConfig ReadConfigFromUi()
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{
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return new Fass2SimConfig
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{
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VehicleCode = ParseUShort(VehicleCodeBox.Text, "车号"),
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VehicleListenAddress = ListenAddressBox.Text?.Trim() ?? "0.0.0.0",
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VehicleListenPort = ParseInt(ListenPortBox.Text, "车体监听端口"),
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SchedulerHost = SchedulerHostBox.Text?.Trim() ?? "127.0.0.1",
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SchedulerListenPort = ParseInt(SchedulerPortBox.Text, "调度监听端口"),
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ReportIntervalMs = ParseInt(ReportIntervalBox.Text, "上报周期"),
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InitialNode = ParseUShort(InitialNodeBox.Text, "初始节点"),
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InitialState = _config?.InitialState ?? 0,
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BatteryCharge = _config?.BatteryCharge ?? 100,
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CarLength = _config?.CarLength ?? 1200,
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CarWidth = _config?.CarWidth ?? 800,
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DefaultSpeed = _config?.DefaultSpeed ?? 500,
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DefaultSegmentDistance = _config?.DefaultSegmentDistance ?? 1000,
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SecondsPerSegment = _config?.SecondsPerSegment ?? 2,
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ActionDelayMs = _config?.ActionDelayMs ?? 1000,
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NodeProfilesPath = _config?.NodeProfilesPath ?? "sim-nodes.json",
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AutoContinueOnPass = AutoContinueBox.IsChecked == true,
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AutoCompleteStationActions = AutoCompleteBox.IsChecked == true,
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LogRawFrames = LogRawFramesBox.IsChecked == true,
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EnableFileLog = _config?.EnableFileLog ?? true,
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LogDirectory = _config?.LogDirectory ?? "logs"
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};
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}
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private void SetRunningUi(bool running)
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{
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StartButton.IsEnabled = !running;
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StopButton.IsEnabled = running;
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VehicleCodeBox.IsEnabled = !running;
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ListenAddressBox.IsEnabled = !running;
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ListenPortBox.IsEnabled = !running;
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SchedulerHostBox.IsEnabled = !running;
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SchedulerPortBox.IsEnabled = !running;
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ReportIntervalBox.IsEnabled = !running;
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InitialNodeBox.IsEnabled = !running;
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AutoContinueBox.IsEnabled = !running;
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AutoCompleteBox.IsEnabled = !running;
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LogRawFramesBox.IsEnabled = !running;
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RunStateText.Text = running ? "运行中" : "已停止";
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RunStateText.Foreground = running
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? new SolidColorBrush(Color.FromRgb(22, 163, 74))
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: new SolidColorBrush(Color.FromRgb(107, 114, 128));
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}
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private static ushort ParseUShort(string text, string fieldName)
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{
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if (!ushort.TryParse(text?.Trim(), out var value))
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{
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throw new InvalidOperationException($"{fieldName} 无效：{text}");
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}
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return value;
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}
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private static int ParseInt(string text, string fieldName)
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{
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if (!int.TryParse(text?.Trim(), out var value))
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{
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throw new InvalidOperationException($"{fieldName} 无效：{text}");
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}
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return value;
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}
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}
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}
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