FileStub

import java.util.Scanner;


public class FileStub {

    //establishing universal input
    public static final Scanner keyboard = new Scanner(System.in).useDelimiter("\\s");




    public static void main(String[] args)
    {
        while (true) //creates loop to allow for multiple creations, sets class fields equal to inputs, asks to go again
        {
            printClass(getClassName(), getUserName(), getEstimatedTime());
            if (!requestRepeat())
                break;
        }
    } //end main method




    /**
     * Receives user input for class name
     * @return the desired class name as a string
     */
    private static String getClassName()
    {
        System.out.print("What would you like the Class name to be? ");
        return keyboard.nextLine();
    }//end method




    /**
     * Receives user input for user name
     * @return the desired user name as a string
     */
    private static String getUserName()
    {
        System.out.print("\nWhat is your username? ");
        return keyboard.nextLine();
    }//end method




    /**
     * Receives user input for estimated time
     * @TODO: @throws any non-integers
     * @return estimated completion time as an integer array
     */
    private static int[] getEstimatedTime()
    {
        int returnTime[] = new int[3];

        System.out.println("\nHow much time do you think it will take to create this?");

        System.out.print("Days: ");
        returnTime[0] = keyboard.nextInt();
        System.out.print("Hours: ");
        returnTime[1] = keyboard.nextInt();
        System.out.print("Minutes: ");
        returnTime[2] = keyboard.nextInt();

        return returnTime;
    }//end method




    /**
     * prints full class start
     * @param className
     * @param userName
     * @param estimatedTime - estimated time of completion
     */
    private static void printClass(String className, String userName, int[] estimatedTime)
    {
        printClassComment(className, userName, estimatedTime);
        printClassDeclaration(className);
    }//end method




    /**
     * Generates and prints a class comment for a java program
     * @param className
     * @param userName
     * @param estimatedTime - Estimated time of completion
     */
    private static void printClassComment(String className, String userName, int[] estimatedTime)
    {
        System.out.println("\nGenerating class... \n\n");

        System.out.println("/**\n*\n*@author " + userName + "\n*@version \n*\n* Estimated Completion Time: " + convertedTime(estimatedTime) +
                "\n* Actual Completion Time: \n*\n*Notes: \n*/");
    }//end method




    /**
     * Generates and prints a class declaration for a java program
     * @param n - the previously decided class name
     */
    private static void printClassDeclaration(String name)
    {
        System.out.println("\npublic class " + name + "\n{\n    \n  public static void main(String[] args)\n    {\n     \n  }//end main method\n\n}//end class");
    }//end method




    /**
     * Asks the user if they would like to start over
     * @return true if the user would like to start over, false otherwise
     */
    private static boolean requestRepeat()
    {
        while (true)
        {
            System.out.print("\n\nWould you like to make another? ");
            if (keyboard.nextLine().toUpperCase().equals("Y"))
                return true;
            else if (keyboard.nextLine().toUpperCase().equals("N"))
                return false;
        }
    }//end method




    /**
     * Converts estimated time into a more readable string
     * @param time
     * @return time in days, hours, minutes
     */
    private static String convertedTime(int[] time)
    {
        String dayString = "";
        String hourString = "";
        String minString = "";

        //putting given time values into strings
        if (time[0] > 0)
            dayString += time[0] + " days ";
        if (time[1] > 0)
            hourString += time[1] + " hours ";
        if (time[2] > 0)
            minString += time[2] + " minutes";

        return dayString + hourString + minString;
    }//end method



}//end class