package de.uhilger.avdirektor.handler;

import com.sun.net.httpserver.HttpExchange;
import de.uhilger.avdirektor.OMXLogLeser;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.OutputStream;
import java.text.ParseException;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author ulrich
 */
public class LogHandler extends AbstractHandler {
  
  private static final Logger logger = Logger.getLogger(LogHandler.class.getName());
  
  @Override
  public void handle(HttpExchange t) throws IOException {
    logger.log(Level.FINE, "RequestURI: {0}", t.getRequestURI().toString());
    StringBuilder params = buildParams(t);
    String antwort = process(t, params.toString());
    sendResponse(t, cmd, antwort);
  }
  
  @Override
  protected void sendResponse(HttpExchange t, String cmd, String antwort) throws IOException {
    t.sendResponseHeaders(200, antwort.length());
    OutputStream os = t.getResponseBody();
    os.write(antwort.getBytes());
    os.close();    
  }
  

  @Override
  protected String process(HttpExchange t, String params) {
    OMXLogLeser leser = new OMXLogLeser();
    String lines = "Log nicht lesbar.";
    try {
      logger.info(new File(".").getAbsolutePath());
      lines = leser.lesen(new File("omxplayer.log"));
    } catch (IOException ex) {
      Logger.getLogger(LogHandler.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ParseException ex) {
      Logger.getLogger(LogHandler.class.getName()).log(Level.SEVERE, null, ex);
    }
    return lines;
  }
  
}