using System;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;

namespace Unosquare.Swan {
  /// <summary>
  /// A console terminal helper to create nicer output and receive input from the user
  /// This class is thread-safe :).
  /// </summary>
  public static partial class Terminal {
    #region Private Declarations

    private static UInt64 _loggingSequence;

    #endregion

    #region Events

    /// <summary>
    /// Occurs asynchronously, whenever a logging message is received by the terminal.
    /// Only called when Terminal writes data via Info, Error, Trace, Warn, Fatal, Debug methods, regardless of whether or not
    /// the console is present. Subscribe to this event to pass data on to your own logger.
    /// </summary>
    public static event EventHandler<LogMessageReceivedEventArgs> OnLogMessageReceived;

    /// <summary>
    /// Occurs synchronously (so handle quickly), whenever a logging message is about to be enqueued to the
    /// console output. Setting the CancelOutput to true in the event arguments prevents the
    /// logging message to be written out to the console.
    /// Message filtering only works with logging methods such as Trace, Debug, Info, Warn, Fatal, Error and Dump
    /// Standard Write methods do not get filtering capabilities.
    /// </summary>
    public static event EventHandler<LogMessageDisplayingEventArgs> OnLogMessageDisplaying;

    #endregion

    #region Main Logging Method

    /// <summary>
    /// Logs a message.
    /// </summary>
    /// <param name="messageType">Type of the message.</param>
    /// <param name="message">The text.</param>
    /// <param name="sourceName">Name of the source.</param>
    /// <param name="extendedData">The extended data. Could be an exception, or a dictionary of properties or anything the user specifies.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    private static void LogMessage(
        LogMessageType messageType,
        String message,
        String sourceName,
        Object extendedData,
        String callerMemberName,
        String callerFilePath,
        Int32 callerLineNumber) {
      lock(SyncLock) {
        if(!Settings.GlobalLoggingMessageType.HasFlag(messageType)) {
          return;
        }

        String prefix = GetConsoleColorAndPrefix(messageType, out ConsoleColor color);

        #region Create and Format the Output

        UInt64 sequence = _loggingSequence;
        DateTime date = DateTime.UtcNow;
        _loggingSequence++;

        String loggerMessage = String.IsNullOrWhiteSpace(message) ?
            String.Empty : message.RemoveControlCharsExcept('\n');

        String outputMessage = CreateOutputMessage(sourceName, loggerMessage, prefix, date);

        // Log the message asynchronously with the appropriate event args
        LogMessageReceivedEventArgs eventArgs = new LogMessageReceivedEventArgs(
            sequence,
            messageType,
            date,
            sourceName,
            loggerMessage,
            extendedData,
            callerMemberName,
            callerFilePath,
            callerLineNumber);

        #endregion

        #region Fire Up External Logging Logic (Asynchronously)

        if(OnLogMessageReceived != null) {
          _ = Task.Run(() => {
            try {
              OnLogMessageReceived?.Invoke(sourceName, eventArgs);
            } catch {
              // Ignore
            }
          });
        }

        #endregion

        #region Display the Message by Writing to the Output Queue

        // Check if we are skipping these messages to be displayed based on settings
        if(!Settings.DisplayLoggingMessageType.HasFlag(messageType)) {
          return;
        }

        Write(messageType, sourceName, eventArgs, outputMessage, color);

        #endregion
      }
    }

    private static void Write(
        LogMessageType messageType,
        String sourceName,
        LogMessageReceivedEventArgs eventArgs,
        String outputMessage,
        ConsoleColor color) {
      // Select the writer based on the message type
      TerminalWriters writer = IsConsolePresent
          ? messageType.HasFlag(LogMessageType.Error) ? TerminalWriters.StandardError : TerminalWriters.StandardOutput
          : TerminalWriters.None;

      // Set the writer to Diagnostics if appropriate (Error and Debugging data go to the Diagnostics debugger
      // if it is attached at all
      if(IsDebuggerAttached
          && (IsConsolePresent == false || messageType.HasFlag(LogMessageType.Debug) ||
              messageType.HasFlag(LogMessageType.Error))) {
        writer |= TerminalWriters.Diagnostics;
      }

      // Check if we really need to write this out
      if(writer == TerminalWriters.None) {
        return;
      }

      // Further format the output in the case there is an exception being logged
      if(writer.HasFlag(TerminalWriters.StandardError) && eventArgs.Exception != null) {
        try {
          outputMessage =
              $"{outputMessage}{Environment.NewLine}{eventArgs.Exception.Stringify().Indent()}";
        } catch {
          // Ignore  
        }
      }

      // Filter output messages via events
      LogMessageDisplayingEventArgs displayingEventArgs = new LogMessageDisplayingEventArgs(eventArgs);
      OnLogMessageDisplaying?.Invoke(sourceName, displayingEventArgs);
      if(displayingEventArgs.CancelOutput == false) {
        outputMessage.WriteLine(color, writer);
      }
    }

    private static String GetConsoleColorAndPrefix(LogMessageType messageType, out ConsoleColor color) {
      String prefix;

      // Select color and prefix based on message type
      // and settings
      switch(messageType) {
        case LogMessageType.Debug:
          color = Settings.DebugColor;
          prefix = Settings.DebugPrefix;
          break;
        case LogMessageType.Error:
          color = Settings.ErrorColor;
          prefix = Settings.ErrorPrefix;
          break;
        case LogMessageType.Info:
          color = Settings.InfoColor;
          prefix = Settings.InfoPrefix;
          break;
        case LogMessageType.Trace:
          color = Settings.TraceColor;
          prefix = Settings.TracePrefix;
          break;
        case LogMessageType.Warning:
          color = Settings.WarnColor;
          prefix = Settings.WarnPrefix;
          break;
        case LogMessageType.Fatal:
          color = Settings.FatalColor;
          prefix = Settings.FatalPrefix;
          break;
        default:
          color = Settings.DefaultColor;
          prefix = new String(' ', Settings.InfoPrefix.Length);
          break;
      }

      return prefix;
    }

    private static String CreateOutputMessage(String sourceName, String loggerMessage, String prefix, DateTime date) {
      String friendlySourceName = String.IsNullOrWhiteSpace(sourceName)
          ? String.Empty
          : sourceName.SliceLength(sourceName.LastIndexOf('.') + 1, sourceName.Length);

      String outputMessage = String.IsNullOrWhiteSpace(sourceName)
          ? loggerMessage
          : $"[{friendlySourceName}] {loggerMessage}";

      return String.IsNullOrWhiteSpace(Settings.LoggingTimeFormat)
          ? $" {prefix} >> {outputMessage}"
          : $" {date.ToLocalTime().ToString(Settings.LoggingTimeFormat)} {prefix} >> {outputMessage}";
    }

    #endregion

    #region Standard Public API

    #region Debug

    /// <summary>
    /// Logs a debug message to the console.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Debug(
        this String message,
        String source = null,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Debug, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a debug message to the console.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Debug(
        this String message,
        Type source,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Debug, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a debug message to the console.
    /// </summary>
    /// <param name="extendedData">The exception.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Debug(
        this Exception extendedData,
        String source,
        String message,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Debug, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    #endregion

    #region Trace

    /// <summary>
    /// Logs a trace message to the console.
    /// </summary>
    /// <param name="message">The text.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Trace(
        this String message,
        String source = null,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Trace, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a trace message to the console.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Trace(
        this String message,
        Type source,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Trace, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a trace message to the console.
    /// </summary>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Trace(
        this Exception extendedData,
        String source,
        String message,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Trace, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    #endregion

    #region Warn

    /// <summary>
    /// Logs a warning message to the console.
    /// </summary>
    /// <param name="message">The text.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Warn(
        this String message,
        String source = null,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Warning, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a warning message to the console.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Warn(
        this String message,
        Type source,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Warning, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a warning message to the console.
    /// </summary>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Warn(
        this Exception extendedData,
        String source,
        String message,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Warning, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    #endregion

    #region Fatal

    /// <summary>
    /// Logs a warning message to the console.
    /// </summary>
    /// <param name="message">The text.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Fatal(
        this String message,
        String source = null,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Fatal, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a warning message to the console.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Fatal(
        this String message,
        Type source,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Fatal, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a warning message to the console.
    /// </summary>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Fatal(
        this Exception extendedData,
        String source,
        String message,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Fatal, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    #endregion

    #region Info

    /// <summary>
    /// Logs an info message to the console.
    /// </summary>
    /// <param name="message">The text.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Info(
        this String message,
        String source = null,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Info, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs an info message to the console.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Info(
        this String message,
        Type source,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Info, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs an info message to the console.
    /// </summary>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Info(
        this Exception extendedData,
        String source,
        String message,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Info, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    #endregion

    #region Error

    /// <summary>
    /// Logs an error message to the console's standard error.
    /// </summary>
    /// <param name="message">The text.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Error(
        this String message,
        String source = null,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Error, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs an error message to the console's standard error.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Error(
        this String message,
        Type source,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Error, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs an error message to the console's standard error.
    /// </summary>
    /// <param name="ex">The exception.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Error(
        this Exception ex,
        String source,
        String message,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Error, message, source, ex, callerMemberName, callerFilePath, callerLineNumber);

    #endregion

    #endregion

    #region Extended Public API

    /// <summary>
    /// Logs the specified message.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="messageType">Type of the message.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Log(
        this String message,
        String source,
        LogMessageType messageType,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(messageType, message, source, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs the specified message.
    /// </summary>
    /// <param name="message">The message.</param>
    /// <param name="source">The source.</param>
    /// <param name="messageType">Type of the message.</param>
    /// <param name="extendedData">The extended data.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Log(
        this String message,
        Type source,
        LogMessageType messageType,
        Object extendedData = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(messageType, message, source?.FullName, extendedData, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs an error message to the console's standard error.
    /// </summary>
    /// <param name="ex">The ex.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Log(
        this Exception ex,
        String source = null,
        String message = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Error, message ?? ex.Message, source ?? ex.Source, ex, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs an error message to the console's standard error.
    /// </summary>
    /// <param name="ex">The ex.</param>
    /// <param name="source">The source.</param>
    /// <param name="message">The message.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Log(
        this Exception ex,
        Type source = null,
        String message = null,
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) => LogMessage(LogMessageType.Error, message ?? ex.Message, source?.FullName ?? ex.Source, ex, callerMemberName, callerFilePath, callerLineNumber);

    /// <summary>
    /// Logs a trace message showing all possible non-null properties of the given object
    /// This method is expensive as it uses Stringify internally.
    /// </summary>
    /// <param name="obj">The object.</param>
    /// <param name="source">The source.</param>
    /// <param name="text">The title.</param>
    /// <param name="callerMemberName">Name of the caller member. This is automatically populated.</param>
    /// <param name="callerFilePath">The caller file path. This is automatically populated.</param>
    /// <param name="callerLineNumber">The caller line number. This is automatically populated.</param>
    public static void Dump(
        this Object obj,
        String source,
        String text = "Object Dump",
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) {
      if(obj == null) {
        return;
      }

      String message = $"{text} ({obj.GetType()}): {Environment.NewLine}{obj.Stringify().Indent(5)}";
      LogMessage(LogMessageType.Trace, message, source, obj, callerMemberName, callerFilePath, callerLineNumber);
    }

    /// <summary>
    /// Logs a trace message showing all possible non-null properties of the given object
    /// This method is expensive as it uses Stringify internally.
    /// </summary>
    /// <param name="obj">The object.</param>
    /// <param name="source">The source.</param>
    /// <param name="text">The text.</param>
    /// <param name="callerMemberName">Name of the caller member.</param>
    /// <param name="callerFilePath">The caller file path.</param>
    /// <param name="callerLineNumber">The caller line number.</param>
    public static void Dump(
        this Object obj,
        Type source,
        String text = "Object Dump",
        [CallerMemberName] String callerMemberName = "",
        [CallerFilePath] String callerFilePath = "",
        [CallerLineNumber] Int32 callerLineNumber = 0) {
      if(obj == null) {
        return;
      }

      String message = $"{text} ({obj.GetType()}): {Environment.NewLine}{obj.Stringify().Indent(5)}";
      LogMessage(LogMessageType.Trace, message, source?.FullName, obj, callerMemberName, callerFilePath, callerLineNumber);
    }

    #endregion
  }
}