import java.io.*;
import java.net.*;

class server implements Runnable {
	
	Thread thread;
	
	ServerSocket serverSocket = null;
	Socket clientSocket = null;
	int connects = 0;
	int portti;
	
	boolean running;
	
	public void start(int portti) {
		this.portti = portti;
		
		thread = new Thread(this);
		thread.start();
		running = true;
	}
	
	public void run() {
		while(running) {
			try {
				// Create the server socket
				serverSocket = new ServerSocket(portti, 5);
				while (connects < 5) {
					// Wait for a connection
					System.out.println("Waiting...");
					clientSocket = serverSocket.accept();
					//Service the connection
					service(clientSocket);
					connects++;
				}
				serverSocket.close();
			}
			catch (IOException ioe) {
				System.out.println("Error in SimpleWebServer: " + ioe);
			}
		}
	}
	
	public void stop() {
		connects = 100;
		running = false;
	}
	
	public static void service(Socket client) throws IOException {
	BufferedReader inbound = null;
	DataOutputStream outbound = null;
	try {
		// The streams for input and output
		inbound = new BufferedReader(
		new InputStreamReader(client.getInputStream()));
		outbound = new DataOutputStream(
		client.getOutputStream());
		// This is the output
		StringBuffer buffer = new StringBuffer( "<HTML><HEAD><TITLE>Apassi</TITLE></HEAD><BODY><h2>Tiedostopalvelin</h2><br>");
		File[] tiedostot = tiedostoListaus.listaaTiedostot();
		for ( int i = 0; i < tiedostot.length; i++ ) {
			buffer.append("<A HREF=\"");
			buffer.append(tiedostot[i].getName());
			buffer.append("\">");
			buffer.append(tiedostot[i].getName());
			buffer.append(" ");
			buffer.append(tiedostot[i].length()/1024);
			buffer.append(" kB</A><br>");
		}
		
		buffer.append("</BODY></HTML>");
		String inputLine;
		while ((inputLine = inbound.readLine()) != null) {
			// When end of the the reguest, send the output
			if ( inputLine.equals("") ) {
				outbound.writeBytes(buffer.toString());
				break;
			}
		}
	} finally	{
		// Close everything
		System.out.println("Client: " + client);
		outbound.close();
		inbound.close();
		client.close();
	}
	}
}