using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Serialization;
using System.IO;
using System.Reflection;

namespace Darwinbots3
{
    public class Configuration
    {
        string moduleFolderPath;
        public string ModuleFolderPath
        {
            get { return moduleFolderPath; }
            set { moduleFolderPath = value; }
        }

        public Configuration()
        {
            // Set defaults
            moduleFolderPath = Directory.GetCurrentDirectory(); //  ("/Modules") maybe?
        }

        #region Configuration persistence though an XML file

        private string filePath;

        public static Configuration LoadFromFile(string filePath)
        {
            XmlSerializer serializer = new XmlSerializer(typeof(Configuration));
            using (TextReader tr = new StreamReader(filePath))
            {
                Configuration config = (Configuration)serializer.Deserialize(tr);
                config.filePath = filePath;
                return config;
            }
        }

        public static void SaveToFile(Configuration data, string filePath)
        {
            DirectoryInfo directory = new DirectoryInfo(Path.GetDirectoryName(filePath));
            if (directory.Exists == false) directory.Create();
            XmlSerializer serializer = new XmlSerializer(typeof(Configuration));
            using (TextWriter tw = new StreamWriter(filePath))
            {
                serializer.Serialize(tw, data);
            }
        }

        public void SaveAs(String filePath)
        {
            this.filePath = filePath;
            Configuration.SaveToFile(this, filePath);
        }

        public void Save()
        {
            Configuration.SaveToFile(this, filePath);
        }

        #endregion
    }
}