package org.hwo.net.http;

import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.net.Socket;

import org.hwo.io.StreamReader;

public class HttpServerConnection extends Thread {

	public static class Factory implements HttpServerConnectionFactory
	{
		@Override
		public HttpServerConnection createHttpServerConnection(
				HttpServer httpServer, Socket clientSocket) throws IOException {
			return new HttpServerConnection(httpServer, clientSocket);
		}
	}
	
	private HttpServer httpServer;
	private Socket clientSocket;
	
	private StreamReader	streamReader;
	private BufferedWriter bufferedWriter;
	
	public HttpServerConnection(HttpServer httpServer,Socket clientSocket) throws IOException
	{
		this.httpServer = httpServer;
		this.clientSocket = clientSocket;
		this.streamReader = new StreamReader(clientSocket.getInputStream());
		this.bufferedWriter = new BufferedWriter(new OutputStreamWriter(clientSocket.getOutputStream()));
	}
	
	public HttpServer getHttpServer()
	{
		return httpServer;
	}
	
	public Socket getClientSocket()
	{
		return clientSocket;
	}
	
	public StreamReader getStreamReader()
	{
		return streamReader;
	}
	
	public BufferedWriter getBufferedWriter()
	{
		return bufferedWriter;
	}
	
	
	private void close() throws IOException
	{
		clientSocket.close();
	}
	
	
	@Override
	public void run() {
		
		try
		{
			while (!clientSocket.isClosed())
			{
				HttpServerRequest request = httpServer.getRequestFactory().createRequest(this);				
				
				doRequest(request);
				
				request.sendResponse();
			}
			
			close();
		} catch (IOException exception)
		{
			exception.printStackTrace();
		}
	}
	
	public void doRequest(HttpServerRequest httpRequest) throws IOException
	{
		httpServer.getRequestHandler().doRequest(httpRequest);
	}
	
}