using System;
using System.IO;

namespace UserAccountSerializer
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            Console.WriteLine("Username:");
            string uname = Console.ReadLine();

            Console.WriteLine("Password:");
            string passwd = Console.ReadLine();

            UserAccount ua = new UserAccount(uname, passwd);


            WriteToBinaryFile("userAcc.bin", ua, true);


            Console.WriteLine("Read from file. Press any key to continue.");
            Console.ReadKey();

            UserAccount readAccount;

            readAccount = ReadFromBinaryFile<UserAccount>("accounts.bin");

            Console.WriteLine(readAccount.ToString());


        }

        public static T ReadFromBinaryFile<T>(string filePath)
        {
            using (Stream stream = File.Open(filePath, FileMode.Open))
            {
                var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
                return (T)binaryFormatter.Deserialize(stream);
            }
        }


        public static void WriteToBinaryFile<T>(string filePath, T objectToWrite, bool append = false)
        {
            using (Stream stream = File.Open(filePath, append ? FileMode.Append : FileMode.Create))
            {
                var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
                binaryFormatter.Serialize(stream, objectToWrite);
            }
        }
    }

}