iZinked/WPCMGr/src/main/java/de/nplusc/izc/Utilities/WPCMgr/Main.java

/*
 * Copyright (C) 2015 iZc
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.nplusc.izc.Utilities.WPCMgr;

import java.io.FileNotFoundException;
import java.util.HashMap;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.OptionGroup;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.LoggerContext;
import org.apache.logging.log4j.core.config.LoggerConfig;

/**
 *
 * @author LH
 */
public class Main
{
    /*
    ProgressBar progressBar = ConsoleProgressBar.on(System.out)
    .withFormat("[:bar] :percent% :elapsed/:total ETA: :eta")
    .withTotalSteps(500);
    */
    private static Logger l;
    public static void main(String[] args)
    {
        CommandLineParser parser = new DefaultParser();
        Options options = new Options();
        OptionGroup modes = new OptionGroup();
        
        options.addOption("v", "verbose", false, "Enables verbose logging");
        modes.addOption(OptionBuilder.withLongOpt("process")
                .withDescription("Process FOLDER")
                .create("p"));
        options.addOption(OptionBuilder.withLongOpt("folder")
                .withDescription("Sets the current WPCache to FOLDER")
                .hasArg()
                .withArgName("FOLDER")
                .create("f"));
        modes.addOption(OptionBuilder.withLongOpt("initDirectory")
                .withDescription("init selected wpcache that converts into TARGET")
                .hasArg()
                .withArgName("TARGET")
                .create("i"));
        modes.addOption(OptionBuilder.withLongOpt("addScreen")
                .withDescription("add SCREEN with given settings (\"id,xpos,ypos,width,height\") to the screen registry of the selected cache, allows multiple screens to be defined at once. existing Screens with the same ID get overwritten"+
                        "Alternative Sybtax for screen is \"id,width,height\" to get a screen at default position of 0,0")
                .hasArgs(Option.UNLIMITED_VALUES)
                .withArgName("SCREEN")
                .create());
        options.addOptionGroup(modes);
        try
        {
            CommandLine cl = parser.parse(options, args);
            Main.setupLogging(cl.hasOption("verbose"));
            String folder = "XXX";
            if (cl.hasOption("folder"))
            {
                folder = cl.getOptionValue("folder");
            }
            else
            {
                throw new ParseException("Folder undefined");
            }
            l.trace(folder);
            if (cl.hasOption("initDirectory"))
            {
                String initArg = cl.getOptionValue("initDirectory");
                WPCUtils.initCache(folder,initArg);
            }
            else
            {
                if (cl.hasOption("addScreen"))
                {
                    String[] screendefs = cl.getOptionValues("addScreen");
                    
                    HashMap<String,Object> cfg = WPCUtils.getConfig(folder);
                    for (String screendef : screendefs)
                    {
                        String[] screen = screendef.split(",");
                        int x=0,y=0;
                        int w=0,h=0;
                        try{
                            if(screen.length==5)
                            {
                                x=Integer.valueOf(screen[1]);
                                y=Integer.valueOf(screen[2]);
                                w=Integer.valueOf(screen[3]);
                                h=Integer.valueOf(screen[4]);
                            }
                            else if (screen.length==3)
                            {
                                w=Integer.valueOf(screen[1]);
                                h=Integer.valueOf(screen[2]);
                            }
                            else
                            {
                                throw new ParseException("Malformed screen string: parameter count wrong @ "+screendef);
                            }
                            WPCUtils.addMonitor(cfg,screen[0], x, y, w, h);
                        }
                        catch(NumberFormatException ex)
                        {
                            throw new ParseException("Malformed screen string: Invalid number giveen @ "+screendef);
                        }
                    }
                    WPCUtils.saveConfig(folder, cfg);
                }
                else
                {
                    if(cl.hasOption("process"))
                    {
                        Synchronizer.main(folder);
                    }
                    else
                    {
                        throw new ParseException("No PARAMS");
                    }
                }
               
            }
        }
        catch (ParseException ex)
        {
            String msg = ex.getMessage();
            System.err.println("Failed to parse the commandline");
            if(msg!=null)
            {
                 System.err.println(msg);
            }
            else
            {
                 System.err.println("No further details given");
            }
            
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp("wpcmgr", options);
            System.exit(0);
        }
        catch (FileNotFoundException ex)
        {
            String msg = ex.getMessage();
            System.err.println("Failed to parse the commandline, invalid cachedir");
            if(msg!=null)
            {
                 System.err.println(msg);
            }
            else
            {
                 System.err.println("No further details given");
            }
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp("wpcmgr", options);
            System.exit(0);
        }
        
        /*
        System.out.println(args.length);
        if (args.length>0)
        {
            System.out.println(args[0]);
            if(args[0].equals("--help")||args[0].equals("-h")||args[0].equals("/?"))
            {
                printHelp();
            }
            if(args.length>2)
            {
                System.out.println(args[1]);
                System.out.println(args[2]);
                switch (args[0])
                {
                    case "--wpcprocess":
                        Synchronizer.main(new String[]{args[1],args[2]});
                        break;
                    case "--initDirectory":
                        
                        break;
                    default:
                        printHelp();
                        break;
                }
            }
            return;
        }
        printHelp();*/
    }
    
    private static void printHelp()
    {
        System.out.println("Cmdline usage of WPC-Mgr");
        System.out.println("wpc-mgr.jar [mode] <values>");
        System.out.println("Modes and its values");
        System.out.println("--wpcprocess : Processes the given cacheDictory");
        System.out.println("usage: --wpcprocess P:\\ath\\to\\CacheDir screenWidthxScreenHeight");
        System.out.println("--initDirectory : initializes a CacheDirectory for being used by wpcprocess");
        System.out.println("P:\\ath\\to\\CacheDir");
        System.out.println("T:\\arged\\Directory\\Of\\ProcessedFiles");
        System.out.println("No parameter:");
        System.out.println("currently help; later :starts in GUI-Mode to manage the last opened Cache");
        
        
    }
    
        private static void setupLogging(boolean verbose)
    {
        l=LogManager.getLogger(Main.class.getName());
        LoggerContext cx = (LoggerContext) LogManager.getContext(false);
        org.apache.logging.log4j.core.config.Configuration config = cx.getConfiguration();
        LoggerConfig loggerConfig = config.getLoggerConfig(LogManager.ROOT_LOGGER_NAME); 
        LoggerConfig externalloggerConfig = config.getLoggerConfig("External"); 

        if (verbose)
        {
            
            loggerConfig.setLevel(Level.TRACE);
            externalloggerConfig.setLevel(Level.TRACE);
        }
        else
        {
            loggerConfig.setLevel(Level.INFO);
            externalloggerConfig.setLevel(Level.INFO);
        }
        cx.updateLoggers();
    }
}