private static string BuildWebUsageString(CommandInfo commandRegistration, string commandPrefix)
{
string usage = $"{commandPrefix}{commandRegistration.PrimaryUsage.InvokeUsage}";
foreach (var param in commandRegistration.Parameters.Where(x => !x.Flags.HasFlag(ParameterFlags.Hidden)))
{
string tmp = param.Name;
if (param.Flags.HasFlag(ParameterFlags.Remainder))
{
tmp += "...";
}
if (param.Flags.HasFlag(ParameterFlags.Optional))
{
tmp = $"[{tmp}]";
}
usage += $" `{tmp}`";
}
var paramDescriptions = new StringBuilder();
foreach (var param in commandRegistration.Parameters.Where(x => !x.Flags.HasFlag(ParameterFlags.Hidden) && !string.IsNullOrWhiteSpace(x.GetDescription(commandPrefix))))
{
string tmp = $"● `{param.Name}` ‒ ";
if (param.Flags.HasFlag(ParameterFlags.Optional))
{
tmp += "optional; ";
}
tmp += param.GetDescription(commandPrefix);
paramDescriptions.Append(paramDescriptions.Length <= 0 ? tmp : "<br/>" + tmp);
}
var examples = commandRegistration.Examples
.Select(x => $"{commandPrefix}{commandRegistration.PrimaryUsage.InvokeUsage} {ConvertToHtml(x)}")
.DefaultIfEmpty()
.Aggregate((x, y) => x + "<br/>" + y);
var result = new StringBuilder($"<span class=\"usagecode\">{ConvertToHtml(usage)}</span>");
if (paramDescriptions.Length > 0)
{
result.Append("<br/><br/>" + ConvertToHtml(paramDescriptions.ToString()));
}
if (!string.IsNullOrWhiteSpace(commandRegistration.GetComment(commandPrefix)))
{
result.Append("<br/><br/>" + ConvertToHtml(commandRegistration.GetComment(commandPrefix)));
}
if (!string.IsNullOrWhiteSpace(examples))
{
result.Append("<br/><br/><u>Examples:</u><br/><code>" + ConvertToHtml(examples) + "</code>");
}
if (commandRegistration.Aliases.Any(x => !x.Hidden))
{
result.Append("<br/><span class=\"aliases\">Also as "
+ commandRegistration.Aliases.Where(x => !x.Hidden).Select(x => $"<span class=\"alias\">{x.InvokeUsage}</span>").WordJoin(lastSeparator: " or ")
+ "</span>");
}
return(result.ToString());
}