From e3211fded27eebc2d8012baea72eb71cbd52ca8c Mon Sep 17 00:00:00 2001
From: Rostislav Kirillov <rast@tochka.com>
Date: Sat, 6 Jan 2024 05:30:44 +0400
Subject: [PATCH] feat: logs with time

---
 src/Backend/Debug/DebugBackend.bf |  4 +-
 src/Misc/Logger.bf                | 77 +++++++++++++++++++++++--------
 src/Win32/Memory.bf               | 15 ++++++
 3 files changed, 76 insertions(+), 20 deletions(-)

diff --git a/src/Backend/Debug/DebugBackend.bf b/src/Backend/Debug/DebugBackend.bf
index b2acf67..ca06637 100644
--- a/src/Backend/Debug/DebugBackend.bf
+++ b/src/Backend/Debug/DebugBackend.bf
@@ -205,8 +205,8 @@ namespace RfgNetworking.Backend.Debug
                     SteamControllerWrapper.Init(steamApiContext.Controller, steamApiContext.Controller.Vtable);
                     steamApiContext.Controller = &SteamControllerWrapper;
             	}
-                Logger.Write(scope $"SW_CCSys_DynamicInit(CallbackCounterAndContext* callbackCounterAndContext: 0x{(int)(void*)callbackCounterAndContext:X})");
-                Logger.Write(scope $" -> CSteamAPIContext*(0x{(int)(void*)steamApiContext:X})");
+                Logger.WriteLine(scope $"SW_CCSys_DynamicInit(CallbackCounterAndContext* callbackCounterAndContext: 0x{(int)(void*)callbackCounterAndContext:X})");
+                Logger.WriteLine(scope $" -> CSteamAPIContext*(0x{(int)(void*)steamApiContext:X})");
                 Logger.Flush();
                 Logger.WriteLine("");
             }
diff --git a/src/Misc/Logger.bf b/src/Misc/Logger.bf
index 0739d83..279a914 100644
--- a/src/Misc/Logger.bf
+++ b/src/Misc/Logger.bf
@@ -7,40 +7,81 @@ namespace RfgNetworking.Misc
     {
         public static bool AutoFlush = true;
 
-        private static FileStream _fileStream;
-        private static StreamWriter _streamWriter = null;
+		private static Windows.FileHandle handle;
 
         public static void Init()
         {
-            _fileStream = new .();
-            _fileStream.Open("_RfgNetworkApiWrapper.log", FileMode.Create, .Write, .Read);
-            _streamWriter = new .(_fileStream, .UTF8, 4096, false);
+			var name = "_RfgNetworkApiWrapper.log";
+			
+			handle = Windows.SafeCreateFile(name, Windows.GENERIC_WRITE, FileShare.ReadWrite, null, FileMode.OpenOrCreate, 128, Windows.Handle.NullHandle);
         }
 
         public static void Shutdown()
         {
-            _streamWriter.WriteLine("\n********************");
-            _streamWriter.WriteLine("Log closed!");
-            _streamWriter.WriteLine("********************");
-            delete _streamWriter;
-            delete _fileStream;
+			WriteLine("********************");
+			WriteLine("Log closed");
+			WriteLine("********************");
+            
         }
 
+		private static void DumbFormat(String s, RfgNetworking.Win32.SystemTime* t){
+			var sMonth = scope String();
+			t.Month.ToString(sMonth);
+			if(sMonth.Length == 1){
+				sMonth.Insert(0, "0");
+			}
+			var sDay= scope String();
+			t.Day.ToString(sDay);
+			if(sDay.Length == 1){
+				sDay.Insert(0, "0");
+			}
+			var sHour= scope String();
+			t.Hour.ToString(sHour);
+			if(sHour.Length == 1){
+				sHour.Insert(0, "0");
+			}
+			var sMinute= scope String();
+			t.Minute.ToString(sMinute);
+			if(sMinute.Length == 1){
+				sMinute.Insert(0, "0");
+			}
+			var sSecond= scope String();
+			t.Second.ToString(sSecond);
+			if(sSecond.Length == 1){
+				sSecond.Insert(0, "0");
+			}
+
+			s.AppendF("{}-{}-{}-{}:{}:{}", t.Year, sMonth, sDay, sHour, sMinute, sSecond);
+			return;
+		}
+
         public static void WriteLine(StringView fmt, params Object[] args)
         {
-            _streamWriter.WriteLine(fmt, params args);
-            if (AutoFlush)
-                _streamWriter.Flush();
-        }
+			//var d = scope String();
+			//var c = new System.Globalization.CultureInfo("en-US");
+			//System.Globalization.CultureInfo.mDefaultCultureInfo = c;
+			//System.Globalization.CultureInfo.CurrentCulture = c;
+			//System.Globalization.CultureInfo.[Friend]sUserDefaultCulture = c;
 
-        public static void Write(StringView fmt, params Object[] args)
-        {
-            _streamWriter.Write(fmt, params args);
+			
+			var t  = new RfgNetworking.Win32.SystemTime();
+			RfgNetworking.Win32.Win32.GetLocalTime(t);
+			var str = scope String();
+			var time = scope String();
+			DumbFormat(time, t);
+			str.AppendF("[{}][sw_api] ", time);
+			str.AppendF(fmt, args);
+			str.Append("\n");
+			var strPtr = (char8*)str;
+			var ptr = (uint8*)strPtr;
+
+			int32 x = 0;
+			Windows.SetFilePointer(handle, 0, null, Windows.FILE_END);
+			Windows.WriteFile(handle, ptr, str.Length, out x, null);
         }
 
         public static void Flush()
         {
-            _streamWriter.Flush();
         }
     }
 }
\ No newline at end of file
diff --git a/src/Win32/Memory.bf b/src/Win32/Memory.bf
index 8b885c8..8901ad9 100644
--- a/src/Win32/Memory.bf
+++ b/src/Win32/Memory.bf
@@ -50,5 +50,20 @@ namespace RfgNetworking.Win32
     {
         [Import("kernel32.lib"), CLink, CallingConvention(.Stdcall)]
         public static extern BOOL VirtualProtect(void* lpAddress, uint dwSize, PAGE_PROTECTION_FLAGS flNewProtect, out PAGE_PROTECTION_FLAGS lpflOldProtect);
+
+		[Import("kernel32.lib"), CLink, CallingConvention(.Stdcall)]
+		public static extern void GetLocalTime(SystemTime* lpSystemTime);
     }
+
+	[CRepr]
+	public struct SystemTime{
+		public uint16 Year;
+		public uint16 Month;
+		public uint16 DayOfWeek;
+		public uint16 Day;
+		public uint16 Hour;
+		public uint16 Minute;
+		public uint16 Second;
+		public uint16 Milliseconds;
+	}
 }
\ No newline at end of file