using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using libxmltv.Interfaces;
using Enterprise.Logging;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows.Forms;

namespace libxmltv.Core
{
    public class XMLTVSerializer<T> : IXMLTVSerializer<T>
    {
        private T data;
        public XMLTVSerializer(T Data) { data = Data; }
        #region IXMLTVSerializer<T> members
        public bool Serialize(string file)
        {
            bool retVal = false;
            using (Stream stream = File.Open(file, FileMode.Create)) { retVal = Serialize(stream); }
            return retVal;
        }
        public bool Serialize(Stream stream)
        {
            try
            {
                BinaryFormatter bin = new BinaryFormatter();
                bin.Serialize(stream, data);
            }
            catch (Exception ex) { xmltv_logger.Log.Error.WriteLine(ex.ToString()); return false; }
            return true;
        }
        public bool DeSerialize(string file, out T unpacked_data)
        {
            unpacked_data = default(T);
            bool retVal = false;
            using (Stream stream = File.Open(file, FileMode.Open)) { retVal = DeSerialize(stream, out unpacked_data); }
            return retVal;
        }
        public bool DeSerialize(Stream stream, out T unpacked_data)
        {
            unpacked_data = default(T);
            try
            {
                BinaryFormatter bin = new BinaryFormatter();
                unpacked_data = (T)bin.Deserialize(stream);
            }
            catch (Exception ex) { xmltv_logger.Log.Error.WriteLine(ex.ToString()); return false; }
            return true;
        }
        #endregion
    }
}