Initial commit to new repository

.decompiledproj/AxCopilot/Services/AuditLogService.cs

@@ -0,0 +1,148 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Text.Encodings.Web;
+using System.Text.Json;
+
+namespace AxCopilot.Services;
+
+public static class AuditLogService
+{
+	private static readonly string AuditDir;
+
+	private static readonly object _lock;
+
+	private static readonly JsonSerializerOptions _jsonOpts;
+
+	static AuditLogService()
+	{
+		_lock = new object();
+		_jsonOpts = new JsonSerializerOptions
+		{
+			WriteIndented = false,
+			Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+		};
+		AuditDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "AxCopilot", "audit");
+		try
+		{
+			Directory.CreateDirectory(AuditDir);
+		}
+		catch
+		{
+		}
+	}
+
+	public static void Log(AuditEntry entry)
+	{
+		try
+		{
+			string path = $"{DateTime.Now:yyyy-MM-dd}.json";
+			string path2 = Path.Combine(AuditDir, path);
+			string text = JsonSerializer.Serialize(entry, _jsonOpts);
+			lock (_lock)
+			{
+				File.AppendAllText(path2, text + "\n", Encoding.UTF8);
+			}
+		}
+		catch
+		{
+		}
+	}
+
+	public static void LogToolCall(string conversationId, string tab, string toolName, string parameters, string result, string? filePath, bool success)
+	{
+		Log(new AuditEntry
+		{
+			ConversationId = conversationId,
+			Tab = tab,
+			Action = "ToolCall",
+			ToolName = toolName,
+			Parameters = Truncate(parameters, 500),
+			Result = Truncate(result, 500),
+			FilePath = filePath,
+			Success = success
+		});
+	}
+
+	public static void LogFileAccess(string conversationId, string tab, string action, string filePath, bool success)
+	{
+		Log(new AuditEntry
+		{
+			ConversationId = conversationId,
+			Tab = tab,
+			Action = action,
+			FilePath = filePath,
+			Success = success
+		});
+	}
+
+	public static List<AuditEntry> LoadToday()
+	{
+		string path = $"{DateTime.Now:yyyy-MM-dd}.json";
+		return LoadFile(Path.Combine(AuditDir, path));
+	}
+
+	public static List<AuditEntry> LoadDate(DateTime date)
+	{
+		string path = $"{date:yyyy-MM-dd}.json";
+		return LoadFile(Path.Combine(AuditDir, path));
+	}
+
+	private static List<AuditEntry> LoadFile(string filePath)
+	{
+		List<AuditEntry> list = new List<AuditEntry>();
+		if (!File.Exists(filePath))
+		{
+			return list;
+		}
+		try
+		{
+			string[] array = File.ReadAllLines(filePath, Encoding.UTF8);
+			foreach (string text in array)
+			{
+				if (!string.IsNullOrWhiteSpace(text))
+				{
+					AuditEntry auditEntry = JsonSerializer.Deserialize<AuditEntry>(text, _jsonOpts);
+					if (auditEntry != null)
+					{
+						list.Add(auditEntry);
+					}
+				}
+			}
+		}
+		catch
+		{
+		}
+		return list;
+	}
+
+	public static void PurgeOldLogs(int retentionDays = 30)
+	{
+		try
+		{
+			DateTime dateTime = DateTime.Now.AddDays(-retentionDays);
+			string[] files = Directory.GetFiles(AuditDir, "*.json");
+			foreach (string path in files)
+			{
+				if (File.GetCreationTime(path) < dateTime)
+				{
+					File.Delete(path);
+				}
+			}
+		}
+		catch
+		{
+		}
+	}
+
+	public static string GetAuditFolder()
+	{
+		return AuditDir;
+	}
+
+	private static string Truncate(string? s, int maxLen)
+	{
+		return string.IsNullOrEmpty(s) ? "" : ((s.Length <= maxLen) ? s : (s.Substring(0, maxLen) + "…"));
+	}
+}