package PasswordSender;

import java.util.*;
import java.util.logging.Logger;

public class Main {

    public static final int zipPasswordLength = 6;
    private static Properties prop;
    private static final Logger logger = PasswordLogger.init("test.log");
    private static final String zipPassword = String.valueOf((int)(Math.random() * Math.pow(10, zipPasswordLength)));
    private static final String messageID = String.valueOf((int)(Math.random() * Math.pow(10, zipPasswordLength)));

    public static void main(String[] args) {


        parseArguments(args);
        EncryptedZip zip = new EncryptedZip(zipPassword, "EncryptedArchive.txt", prop.getProperty("body"),
                                            logger);
        SendEmail email = new SendEmail(prop, zip.getZipFile(), messageID ,logger);

        email.sendEmail();
        zip.removeCreatedFiles();
        SendSMS.send(prop.getProperty("phone"), zipPassword, messageID, logger);
    }




    private static void parseArguments(String[] args){
        List<String> requiredArguments = new ArrayList<>(Arrays.asList("phone", "recipient",
                                                                        "body", "smtp", "from"));

        /*  All arguments except smtp and from required, that's why we are checking args length.
            If all arguments provided as cmd parametes, then we will return true, otherwise false.
        */
        if(args.length < (requiredArguments.size() * 2 - 4)){
            printHelp();
        }

        // If all arguments provided as parameters then no need to load config.
        if(args.length < requiredArguments.size() * 2){
            prop = new LoadPropertyFile(logger).loadConfig();
        } else {
            prop = GenerateProperties.initFromArgs(args);
        }



        for(int i=0; i<args.length; i+=2){
            if(!args[i].startsWith("-") || !requiredArguments.contains(args[i].replace("-", ""))
                    || args[i+1].startsWith("-")){
                printHelp();
            }else{
                prop.setProperty(args[i].replace("-", ""), args[i+1]);
            }
        }
    }

    private static void printHelp(){
        logger.warning("Program trying to run without required arguments.");
        System.out.println("Usage: passwordHelper.jar --Phone +994502000000 --recipient mt@domain.com" +
                " --Body 'Username: MTokarev, Password: P@ssw0rd1\n" +
                "Optional parameters:   --smtp\n" +
                "                       --from\n" +
                "if optional parameters won't be provided, this script will ask you to initialize +\n" +
                "it from your input and will store to the future usage.");
        System.exit(1);
    }
}