// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using System.CommandLine;
 
namespace Microsoft.DotNet.Cli.Commands.Help;
 
internal static class HelpCommandParser
{
    public static readonly string DocsLink = "https://aka.ms/dotnet-help";
 
    public static readonly Argument<string[]> Argument = new(CliCommandStrings.CommandArgumentName)
    {
        Description = CliCommandStrings.CommandArgumentDescription,
        Arity = ArgumentArity.ZeroOrMore
    };
 
    private static readonly Command Command = ConstructCommand();
 
    public static Command GetCommand()
    {
        return Command;
    }
 
    private static Command ConstructCommand()
    {
        DocumentedCommand command = new("help", DocsLink, CliCommandStrings.HelpAppFullName);
 
        command.Arguments.Add(Argument);
 
        command.SetAction(HelpCommand.Run);
 
        return command;
    }
}