package Interface;
//****************************************************************************
// Programmer: Duane M. Gran, ragnar@cs.bsu.edu
// Program:    JhttpServer
// Date:       April 24, 1998
//****************************************************************************



import java.io.*;
import java.util.*;
import java.text.SimpleDateFormat;
import java.net.*;

//****************************************************************************
// Class:   logFile
// Purpose: Handle the behavior for logging connections.  The methods simply
//          add to the private data fields.  Has implementation for standard
//          output, as well as output to file.
//
//          An example log entry looks like:
//
// 1.2.3.4 - - [29/JAN/1998:21:40:30 -06] "GET /file.html HTTP/1.0" 200 472
//
//****************************************************************************

public class LogFile
{
  static public final String log_file_name = "server.log";

  static public String write_log(Socket s, String Method, String URI,
                                 String Protocol,
                                 int ReturnCode, long BytesSent) {

    // Socket.toString() calls (indirectly) some Hashtable.get
    // method  - I tool care of it!

    /*
       String addr = s.toString();
       String Address = addr.substring(addr.indexOf('/') + 1,
                                    addr.indexOf(','));
     */

    //	SimpleDateFormat sdf =
    //	    new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz");  // RFC 1123
    //	sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
    //	String Date = sdf.format(new Date());

    String Entry =
      /* Address + */ " - - [" +                           // IP address
      "Date" + "] \"" +                            // date
      Method + " " +                                 // get, post, head
      URI + " " +                                    // filename
      Protocol + "\" " +                            // http/1.?
      ReturnCode + " " +           // 200-500
      BytesSent + "\n";           // bytes sent

    try {
      BufferedWriter out = new BufferedWriter(
        new OutputStreamWriter(
          new FileOutputStream(log_file_name, true)));

      out.write(Entry,0,Entry.length());
      out.flush();
      out.close();
    } catch (IOException e) {
      System.err.println("Gicu " + e);
    }

    return Entry;
  }
}