using System;
using System.IO;
using System.Text;
using LeafWeb.Core.Models;
using Renci.SshNet;

namespace LeafWeb.Core
{
	public interface IPiscalClient
	{
		void SubmitLeafInputFile(LeafInputFile file);
		void RetrieveLeafInputResult();
	}

	public class PiscalSshClient : IPiscalClient
	{
		private SshClient GetSshClient()
		{
			return new SshClient("40.76.47.173", "piscaladmin", "password");
		}
		private ScpClient GetScpClient()
		{
			return new ScpClient("40.76.47.173", "piscaladmin", "password");
		}

		public void SubmitLeafInputFile(LeafInputFile file)
		{
			using (var scp = GetScpClient())
			using (var stream = new MemoryStream(file.Contents))
			{
				scp.Connect();
				scp.Upload(stream, file.Filename);
			}

			using (var ssh = GetSshClient())
			{
				ssh.Connect();
				var cmd = ssh.CreateCommand("ps");
				cmd.Execute();
				//var extendedData = Encoding.ASCII.GetString(cmd.ExtendedOutputStream.ToArray());
				var extendedData = new StreamReader(cmd.ExtendedOutputStream, Encoding.ASCII).ReadToEnd();
				ssh.Disconnect();

				Console.Write(cmd.Result);
				Console.Write(extendedData);
				//Assert.AreEqual("12345\n", cmd.Result);
				//Assert.AreEqual("654321\n", extendedData);
			}
			// copy file

			// begin processing
		}

		public void RetrieveLeafInputResult()
		{
			throw new System.NotImplementedException();
		}
	}
}