/* jslint node: true */
/* eslint-disable no-console */
'use strict';

const ExitCodes					= require('./oputil_common.js').ExitCodes;
const argv						= require('./oputil_common.js').argv;
const printUsageAndSetExitCode	= require('./oputil_common.js').printUsageAndSetExitCode;
const handleUserCommand			= require('./oputil_user.js').handleUserCommand;
const handleFileBaseCommand		= require('./oputil_file_base.js').handleFileBaseCommand;
const handleMessageBaseCommand	= require('./oputil_message_base.js').handleMessageBaseCommand;
const handleConfigCommand		= require('./oputil_config.js').handleConfigCommand;
const getHelpFor				= require('./oputil_help.js').getHelpFor;


module.exports = function() {

    process.exitCode = ExitCodes.SUCCESS;

    if(true === argv.version) {
        return console.info(require('../../package.json').version);
    }

    if(0 === argv._.length ||
		'help' === argv._[0])
    {
        return printUsageAndSetExitCode(getHelpFor('General'), ExitCodes.SUCCESS);
    }

    switch(argv._[0]) {
        case 'user'		: return handleUserCommand();
        case 'config'	: return handleConfigCommand();
        case 'fb'		: return handleFileBaseCommand();
        case 'mb'		: return handleMessageBaseCommand();
        default			: return printUsageAndSetExitCode(getHelpFor('General'), ExitCodes.BAD_COMMAND);
    }
};