/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp. and others.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Common Public License v1.0
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v10.html

Contributors:
		IBM Corporation - Initial implementation
		Klaus Hartlage - www.eclipseproject.de
**********************************************************************/
package net.sourceforge.phpeclipse.actions;

import java.io.IOException;
import java.io.InputStream;
import java.text.MessageFormat;

import net.sourceforge.phpdt.externaltools.launchConfigurations.ExternalToolsUtil;
import net.sourceforge.phpeclipse.PHPeclipsePlugin;
import net.sourceforge.phpeclipse.views.PHPConsole;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

public class PHPStartApacheAction implements IWorkbenchWindowActionDelegate {
  protected IWorkbenchWindow activeWindow = null;

  public void run(IAction action) {
    final IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
    String documentRoot = store.getString(PHPeclipsePlugin.DOCUMENTROOT_PREF);
    // replace backslash with slash in the DocumentRoot under Windows
    documentRoot = documentRoot.replace('\\', '/');
    String[] arguments = { documentRoot };
    MessageFormat form = new MessageFormat(store.getString(PHPeclipsePlugin.APACHE_START_PREF));
    execute(
      "apache_start",
      store.getString(PHPeclipsePlugin.APACHE_RUN_PREF),
      form.format(arguments),
      store.getBoolean(PHPeclipsePlugin.APACHE_START_BACKGROUND));
  }

  //	public static void execute(String command, String consoleMessage) {
  //		//		MessageDialog.openInformation(activeWindow.getShell(), "Exec command: ", command);
  //		try {
  //			PHPConsole console = PHPConsole.getInstance();
  //			console.write(consoleMessage + command + "\n");
  //			Runtime runtime = Runtime.getRuntime(); 
  //
  //			// runs the command
  //			Process p = runtime.exec(command);
  //
  //			if (PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(PHPeclipsePlugin.SHOW_OUTPUT_IN_CONSOLE) == true) {
  //
  //					OutputThread out = new OutputThread(p.getInputStream(), console);
  //					OutputThread err = new OutputThread(p.getErrorStream(), console);
  //					out.start();
  //					err.start();
  //        
  //			}
  //
  //		} catch (IOException e) {
  //
  //			System.err.println("Problem");
  //			e.printStackTrace();
  //
  //		}
  //
  //	}

  /**
  	 * Executes an external progam and saves the LaunchConfiguration under external tools 
  	 * @param command external tools command name
  	 * @param executable executable path i.e.c:\apache\apache.exe
  	 * @param arguments arguments for this configuration
  	 * @param background run this configuration in background mode
  	 */
  public static void execute(String command, String executable, String arguments, boolean background) {
    PHPConsole console = PHPConsole.getInstance();
    String consoleMessage;
    if (background) {
      consoleMessage = "run in background mode-" + command + ": " + executable + " " + arguments;
    } else {
      consoleMessage = "run in foreground mode-" + command + ": " + executable + " " + arguments;
    }
    console.write(consoleMessage + "\n");

    ExternalToolsUtil.execute(command, executable, arguments, background);
    //    MessageDialog.openInformation(activeWindow.getShell(), "Exec command: ", command);
    //		try {
    //			PHPConsole console = PHPConsole.getInstance();
    //			console.write(consoleMessage + command + "\n");
    //			
    //			ExternalToolsUtil.execute()
    //			Runtime runtime = Runtime.getRuntime();
    //
    //			// runs the command
    //			Process p = runtime.exec(command);
    //
    //			// gets the input stream to have the post-compile-time information
    //			InputStream stream = p.getInputStream();
    //
    //			// get the string from Stream
    //			String consoleOutput = PHPConsole.getStringFromStream(stream);
    //
    //			// prints out the information
    //			console.write(consoleOutput);
    //			return consoleOutput;
    //
    //		} catch (IOException e) {
    //
    //			System.err.println("Problem");
    //			e.printStackTrace();
    //
    //		}
    //		return "";
  }
  public static String getParserOutput(String command, String consoleMessage) {
    //    MessageDialog.openInformation(activeWindow.getShell(), "Exec command: ", command);
    try {
      PHPConsole console = PHPConsole.getInstance();
      if (console != null) {
        console.write(consoleMessage + command + "\n");
      }

      Runtime runtime = Runtime.getRuntime();

      // runs the command
      Process p = runtime.exec(command);

      // gets the input stream to have the post-compile-time information
      InputStream stream = p.getInputStream();

      // get the string from Stream
      String consoleOutput = PHPConsole.getStringFromStream(stream);

      // prints out the information
      if (console != null) {
        console.write(consoleOutput);
      }
      return consoleOutput;

    } catch (IOException e) {

      System.err.println("Problem");
      e.printStackTrace();

    }
    return "";
  }

  public void selectionChanged(IAction action, ISelection selection) {

  }

  public void init(IWorkbenchWindow window) {
    this.activeWindow = window;
  }

  public void dispose() {

  }

  //	static class OutputThread extends Thread {
  //		InputStream fInputStream;
  //		PHPConsole console;
  //
  //		OutputThread(InputStream inputStream, PHPConsole console) {
  //			this.fInputStream = inputStream;
  //			this.console = console;
  //		}
  //
  //		public void run() {
  //			try {
  //				BufferedReader bin = new BufferedReader(new InputStreamReader(fInputStream));
  //
  //				String bufferRow;
  //				while ((bufferRow = bin.readLine()) != null) {
  //
  //					// prints out the information
  //					console.write( bufferRow );
  //
  //				}
  //				bin.close();
  //
  //			} catch (IOException e) {
  //				MessageDialog.openError(null, "Error in output", e.toString());
  //			} finally {
  //
  //			}
  //		}
  //	}

}