public static string GetTextReport(IEnumerable <Counter> reportCounters, ReportOptions options = ReportOptions.LastValue)
{
// Group Counters by Type
Dictionary <Type, List <Counter> > countersByType = new Dictionary <Type, List <Counter> >();
Type[] existingTypes = reportCounters.Select(c => c.GetType()).Distinct().ToArray();
foreach (Type type in existingTypes)
{
countersByType[type] = reportCounters.Where(c => c.GetType() == type).ToList();
}
// Prepare text building
StringBuilder reportBuilder = new StringBuilder(countersByType.Count * 256);
// Handle each group separately
foreach (var pair in countersByType)
{
IEnumerable <Counter> counters = pair.Value;
int minDepth = counters.Min(c => c.ParentDepth);
IEnumerable <Counter> rootCounters = counters.Where(c => c.ParentDepth == minDepth);
int maxNameLen = counters.Max(c => c.DisplayName.Length + c.ParentDepth * 2);
int maxSamples = counters.Max(c => c.SampleCount);
if (options.HasFlag(ReportOptions.GroupHeader))
{
reportBuilder.Append(options.HasFlag(ReportOptions.FormattedText) ? FormattedText.FormatNewline : Environment.NewLine);
reportBuilder.AppendLine(("[ " + pair.Key.Name + " ]").PadLeft(35, '-').PadRight(50, '-'));
reportBuilder.Append(options.HasFlag(ReportOptions.FormattedText) ? FormattedText.FormatNewline : Environment.NewLine);
}
else if (reportBuilder.Length > 0)
{
reportBuilder.Append(options.HasFlag(ReportOptions.FormattedText) ? FormattedText.FormatNewline : Environment.NewLine);
}
if (options.HasFlag(ReportOptions.Header))
{
reportBuilder.Append("Name");
reportBuilder.Append(' ', 1 + Math.Max((1 + maxNameLen) - "Name".Length, 0));
if (options.HasFlag(ReportOptions.LastValue))
{
reportBuilder.Append(" Last Value ");
}
if (options.HasFlag(ReportOptions.AverageValue))
{
reportBuilder.Append(" Avg. Value ");
}
if (options.HasFlag(ReportOptions.MinValue))
{
reportBuilder.Append(" Min. Value ");
}
if (options.HasFlag(ReportOptions.MaxValue))
{
reportBuilder.Append(" Max. Value ");
}
if (options.HasFlag(ReportOptions.SampleCount))
{
reportBuilder.Append(" Samples ");
}
if (options.HasFlag(ReportOptions.TotalValue))
{
reportBuilder.Append(" Total Value ");
}
reportBuilder.Append(options.HasFlag(ReportOptions.FormattedText) ? FormattedText.FormatNewline : Environment.NewLine);
}
Stack <Counter> appendStack = new Stack <Counter>(rootCounters.Reverse());
while (appendStack.Count > 0)
{
Counter current = appendStack.Pop();
if (options.HasFlag(ReportOptions.FormattedText))
{
float severity = current.Severity;
ColorRgba lineColor = severity >= 0.5f ?
ColorRgba.Mix(ColorRgba.White, ColorRgba.Red, 2.0f * (severity - 0.5f)) :
ColorRgba.Mix(ColorRgba.TransparentWhite, ColorRgba.White, 0.1f + 0.9f * (2.0f * severity));
reportBuilder.Append(FormattedText.FormatColor(lineColor));
}
reportBuilder.Append(' ', current.ParentDepth * 2);
reportBuilder.Append(current.DisplayName);
reportBuilder.Append(':');
reportBuilder.Append(' ', 1 + Math.Max((1 + maxNameLen) - (current.ParentDepth * 2 + current.DisplayName.Length + 1), 0));
if (options.HasFlag(ReportOptions.LastValue))
{
string valStr = current.DisplayLastValue;
reportBuilder.Append(' ', Math.Max(13 - valStr.Length, 0));
reportBuilder.Append(valStr);
reportBuilder.Append(' ');
}
if (options.HasFlag(ReportOptions.AverageValue))
{
string valStr = current.DisplayAverageValue;
reportBuilder.Append(' ', Math.Max(13 - valStr.Length, 0));
reportBuilder.Append(valStr);
reportBuilder.Append(' ');
}
if (options.HasFlag(ReportOptions.MinValue))
{
string valStr = current.DisplayMinValue;
reportBuilder.Append(' ', Math.Max(13 - valStr.Length, 0));
reportBuilder.Append(valStr);
reportBuilder.Append(' ');
}
if (options.HasFlag(ReportOptions.MaxValue))
{
string valStr = current.DisplayMaxValue;
reportBuilder.Append(' ', Math.Max(13 - valStr.Length, 0));
reportBuilder.Append(valStr);
reportBuilder.Append(' ');
}
if (options.HasFlag(ReportOptions.SampleCount))
{
string valStr = string.Format("{0}", current.SampleCount);
reportBuilder.Append(' ', Math.Max(15 - valStr.Length, 0));
reportBuilder.Append(valStr);
reportBuilder.Append(' ');
}
if (options.HasFlag(ReportOptions.TotalValue))
{
string valStr = current.DisplayTotalValue;
reportBuilder.Append(' ', Math.Max(15 - valStr.Length, 0));
reportBuilder.Append(valStr);
reportBuilder.Append(' ');
}
reportBuilder.Append(options.HasFlag(ReportOptions.FormattedText) ? FormattedText.FormatNewline : Environment.NewLine);
IEnumerable <Counter> childCounters = counters.Where(c => c.Parent == current);
foreach (Counter child in childCounters.Reverse())
{
appendStack.Push(child);
}
}
if (options.HasFlag(ReportOptions.FormattedText))
{
reportBuilder.Append(FormattedText.FormatColor(ColorRgba.White));
}
}
return(reportBuilder.ToString());;
}
