using RecrownedGTK.Tools.CommandProcessor;
using RecrownedGTK.Tools.CommandProcessor.Commands;
using RecrownedGTK.Tools.NinePatchTools;
using RecrownedGTK.Tools.TextureAtlasTools;
using System;
using System.Reflection;
using System.Text;

namespace RecrownedGTK.Tools.ConsoleInterface
{
    internal class ConsoleProgram
    {
        private class ConsoleInput : IUserInput {
            public string GetInput() {
                return Console.ReadLine();
            }
        }

        private class ConsoleOutput : IUserOutput {
            public void Output(string output) {
                Console.WriteLine(output);
            }

            public void WrappedOutput(string output) {
                ConsoleUtilities.WrapMessageToConsoleWidth(output);
            }

            public void ClearOutput() {
                Console.Clear();
            }
        }
        static void Main(string[] args)
        {
            ConsoleInput consoleInput = new ConsoleInput();
            ConsoleOutput consoleOutput = new ConsoleOutput();
            CommandEngine ce = new CommandEngine();
            ConsoleUtilities.WrapMessageToConsoleWidth("Recrowned Athenaeum Console Tools version " + Assembly.GetExecutingAssembly().GetName().Version.ToString());
            ConsoleUtilities.WrapMessageToConsoleWidth("Type \"help\" for help.");

            ce.commands.Add(new HelpCommand(ce));
            ce.commands.Add(new TexturePackerCommand());
            ce.commands.Add(new StopCommand(ce));
            ce.commands.Add(new ClearConsoleCommand());
            ce.commands.Add(new NinePatchCommand());

            if (args.Length > 0)
            {
                ConsoleUtilities.WrapMessageToConsoleWidth("Executing as one time use.");
                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < args.Length; i++) sb.Append(args[i] + ' ');
                string commandAndArgs = sb.ToString().TrimEnd();
                try
                {
                    ConsoleUtilities.WrapMessageToConsoleWidth("Command and argument received: " + commandAndArgs);
                    ce.Process(consoleInput, consoleOutput, commandAndArgs);
                }
                catch (ArgumentException e)
                {
                    ConsoleUtilities.WrapMessageToConsoleWidth("An error has occurred: " + e.Message);
                }
            }
            else
            {
                ce.Run(consoleInput, consoleOutput);
            }
        }
    }
}