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package com.jsontojava.cli;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.OutputStream;

import org.apache.commons.cli.BasicParser;

import org.apache.commons.cli.CommandLine;

import org.apache.commons.cli.CommandLineParser;

import org.apache.commons.cli.Option;

import org.apache.commons.cli.OptionBuilder;

import org.apache.commons.cli.Options;

import org.apache.commons.cli.ParseException;

import com.jsontojava.JsonToJava;

import com.jsontojava.OutputOption;

public class Main {

private static final String OPTION_PACKAGE = "package";

private static final String OPTION_URL = "url";

private static final String OPTION_ROOT = "class";

private static final String OPTION_GSON = "g";

private static final String OPTION_PARCELABLE = "p";

private static final String OPTION_TO_STRING = "s";

/**

* @param args

* @throws IOException

* @throws ParseException

*/

public static void main(String[] args) throws IOException, ParseException {

Options options = createOptions();

CommandLineParser parser = new BasicParser();

CommandLine cmd = parser.parse( options, args);

JsonToJava jsonToJava = new JsonToJava();

jsonToJava.setUrl(cmd.getOptionValue(OPTION_URL));

jsonToJava.setPackage(cmd.getOptionValue(OPTION_PACKAGE));

jsonToJava.setBaseType(cmd.getOptionValue(OPTION_ROOT));

if(cmd.hasOption(OPTION_GSON)){

jsonToJava.addOutputOption(OutputOption.GSON);

}

if(cmd.hasOption(OPTION_PARCELABLE)){

jsonToJava.addOutputOption(OutputOption.PARCELABLE);

}

if(cmd.hasOption(OPTION_TO_STRING)){

jsonToJava.addOutputOption(OutputOption.TO_STRING);

}

jsonToJava.fetchJson();

File zipFile = new File(jsonToJava.getPackage() + ".zip");

OutputStream os = new FileOutputStream(zipFile);

jsonToJava.outputZipFile(os);

os.close();

System.out.println("\nFinished creating java classes. Your files are located in " + zipFile.getAbsolutePath() );

}

private static Options createOptions(){

Options options = new Options();

options.addOption(OPTION_PARCELABLE, false, "Enabled implementation of Parcelable for all classes generated");

options.addOption(OPTION_GSON,false,"Enables Gson annotations");

options.addOption(OPTION_TO_STRING, false, "Enables overriding the toString method for new classes");

Option rootClass = OptionBuilder.hasArg().isRequired().withDescription("The name of the root class of the feed you are parsing").create(OPTION_ROOT);

options.addOption(rootClass);

Option url = OptionBuilder.hasArg().isRequired().withDescription("The url of the json feed you want to parse").create(OPTION_URL);

options.addOption(url);

Option pack = OptionBuilder.hasArg().isRequired().withDescription("The package name for the generated classes").create(OPTION_PACKAGE);

options.addOption(pack);

return options;

}

}