using CommandLine;
using CommandLine.Text;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tango.Protobuf.CLI
{
    public class Options
    {
        [Option('i', Required = true, HelpText = "Source folder to compile.")]
        public String SourceFolder { get; set; }

        [Option('o', Required = true, HelpText = "Output folder to save the compiled files.")]
        public String OutputFolder { get; set; }

        [Option('l', Required = true, HelpText = "Target language.")]
        public String Language { get; set; }

        [Option("c", Required = false, HelpText = "Optional folder names to exclusively include (separated by commas).")]
        public String Includes { get; set; }

        [Option("m", Required = false, HelpText = "Perform code size optimization for C compiler by omitting all hard coded strings.")]
        public bool Min { get; set; }

        [ParserState]
        public IParserState LastParserState { get; set; }

        [HelpOption]
        public string GetUsage()
        {
            return HelpText.AutoBuild(this,
              (HelpText current) => HelpText.DefaultParsingErrorsHandler(this, current));
        }
    }
}