Hack.Xenosaga/Hack.Xenosaga/Common/Functions.cs

using System.Diagnostics;
using System.IO;
using System.Text;

namespace Hack.Xenosaga.Common
{
    public class Functions
    {
        public static void usage()
        {
            Trace.WriteLine("");
            Trace.WriteLine("xenosaga <option> <file> [regroup]");
            Trace.WriteLine("  option   : -l = List files from index");
            Trace.WriteLine("             -u = Unpack files from index");
            Trace.WriteLine("             -p = Pack files from index");
            Trace.WriteLine("  file    : Index file (the first one of each decade : xenosaga.00, xenosaga.10, xenosaga.20...)");
            Trace.WriteLine("  regroup : true to regroup all files in only one (ex: 11, 12, 13 in 11) ; false or empty (default) to keep the same system of increment files");
        }

        public static bool CheckArgs(string[] args, out Variables.stArgs listArgs)
        {
            listArgs = new Variables.stArgs();

            Trace.Write("Checking arguments : ");

            if (args.Length != 2 && args.Length != 3)
            {
                Trace.WriteLine("Incorrect number of parameter!");
                return false;
            }

            if (args[0] != "-l" && args[0] != "-p" && args[0] != "-u" && args[0] != "-e")
            {
                Trace.WriteLine("Incorrect parameter - unknown <option>");
                return false;
            }

            if (!File.Exists(args[1]))
            {
                Trace.WriteLine("Incorrect parameter - unknown <file>");
                return false;
            }

            if ((args.Length == 3 && args[0] == "-p") && (args[2] != "true" && args[2] != "false"))
            {
                Trace.WriteLine("Incorrect parameter - unknown <regroup>");
                return false;
            }

            listArgs.option = args[0];
            listArgs.filename = args[1];
            if (args.Length == 3 && listArgs.option == "-p")
                listArgs.regroup = args[2] == "true" ? true : false;

            Trace.WriteLine("OK");

            return true;
        }

        public static void ManageListener(bool consoleTrace, bool fileTrace = false, StreamWriter sw = null)
        {
            string traceFileName = "TraceFile";
            string traceConsoleName = "TraceConsole";

            for (int i = 0; i < Trace.Listeners.Count; i++)
            {
                TraceListener trace = Trace.Listeners[i];

                if (trace.Name == "Default" || (trace.Name == traceConsoleName && !consoleTrace) || (trace.Name == traceFileName && !fileTrace))
                {
                    Trace.Listeners.Remove(trace);
                    trace.Dispose();
                }
            }

            if (consoleTrace)
            {
                ConsoleTraceListener traceConsole = new ConsoleTraceListener();
                traceConsole.Name = traceConsoleName;
                Trace.Listeners.Add(traceConsole);
            }

            if (fileTrace)
            {
                TextWriterTraceListener traceFile = new TextWriterTraceListener(sw);
                traceFile.Name = traceFileName;
                Trace.Listeners.Add(traceFile);
            }
        }

    }
}