Concrete class prototype

2016-09-22 21:15:37 -03:00
parent ab42129eb9
commit 6319933ed0
394 changed files with 3648 additions and 3224 deletions
--- a/src/Discord.Net.Core/Logging/LogMessage.cs
+++ b/src/Discord.Net.Core/Logging/LogMessage.cs
@@ -0,0 +1,98 @@
+using System;
+using System.Text;
+
+namespace Discord
+{
+    public struct LogMessage
+    {
+        public LogSeverity Severity { get; }
+        public string Source { get; }
+        public string Message { get; }
+        public Exception Exception { get; }
+
+        public LogMessage(LogSeverity severity, string source, string message, Exception exception = null)
+        {
+            Severity = severity;
+            Source = source;
+            Message = message;
+            Exception = exception;
+        }
+
+        public override string ToString() => ToString(null);
+        public string ToString(StringBuilder builder = null, bool fullException = true, bool prependTimestamp = true, DateTimeKind timestampKind = DateTimeKind.Local, int? padSource = 9)
+        {
+            string sourceName = Source;
+            string message = Message;
+            string exMessage = fullException ? Exception?.ToString() : Exception?.Message;
+
+            int maxLength = 1 + 
+                (prependTimestamp ? 8 : 0) + 1 +
+                (padSource.HasValue ? padSource.Value : sourceName?.Length ?? 0) + 1 + 
+                (message?.Length ?? 0) +
+                (exMessage?.Length ?? 0) + 3;
+
+            if (builder == null)
+                builder = new StringBuilder(maxLength);
+            else
+            {
+                builder.Clear();
+                builder.EnsureCapacity(maxLength);
+            }
+
+            if (prependTimestamp)
+            {
+                DateTime now;
+                if (timestampKind == DateTimeKind.Utc)
+                    now = DateTime.UtcNow;
+                else
+                    now = DateTime.Now;
+                if (now.Hour < 10)
+                    builder.Append('0');
+                builder.Append(now.Hour);
+                builder.Append(':');
+                if (now.Minute < 10)
+                    builder.Append('0');
+                builder.Append(now.Minute);
+                builder.Append(':');
+                if (now.Second < 10)
+                    builder.Append('0');
+                builder.Append(now.Second);
+                builder.Append(' ');
+            }
+            if (sourceName != null)
+            {
+                if (padSource.HasValue)
+                {
+                    if (sourceName.Length < padSource.Value)
+                    {
+                        builder.Append(sourceName);
+                        builder.Append(' ', padSource.Value - sourceName.Length);
+                    }
+                    else if (sourceName.Length > padSource.Value)
+                        builder.Append(sourceName.Substring(0, padSource.Value));
+                    else
+                        builder.Append(sourceName);
+                }
+                builder.Append(' ');
+            }
+            if (!string.IsNullOrEmpty(Message))
+            {
+                for (int i = 0; i < message.Length; i++)
+                {
+                    //Strip control chars
+                    char c = message[i];
+                    if (!char.IsControl(c))
+                        builder.Append(c);
+                }
+            }
+            if (exMessage != null)
+            {
+                builder.Append(':');
+                builder.AppendLine();
+                builder.Append(exMessage);
+            }
+
+            return builder.ToString();
+        }
+    }
+}