StringArraySearchV3

/**
 * Ding;le
 *
 * @author Ulizio
 * @version 1
 */
import java.io.File;
import java.io.FileNotFoundException;
import java.io.*;
import java.util.Scanner;
public class StringArraySearch
{
    public static void main(String [] args) {

        int max = 0;
        int size = 0;
        int min = 0;
        int roundCount = 0;

        System.out.println("");
        System.out.println("Hello. My name is Jeff from THE JEFF STORE.");
        System.out.println("I will tell you if your word is in stock today.");

        try {
        Scanner scan = new Scanner(new BufferedReader(new FileReader("words.txt")));

        while(scan.hasNext()) {
             size++;
             scan.next();
        }
        String[] words = new String [size];
        scan.close();

        arrayPrepper(words);

        max = words.length;

        String userWord = getUserWord();

        int steps = 0;

        while(true) {
           /**
            * Time to binary search!
            */

           int currentGuess = guess(max, min);

           //System.out.println(words[currentGuess]);

           boolean finished = check(userWord ,currentGuess, words);
           if(finished == false) {

               char highOrLow = highLow(words, currentGuess, userWord);

               if(highOrLow == 'h') {

                   min = (max + min)/2;

                   steps++;
               }
               else if(highOrLow == 'l') {

                   max = (max + min)/2;

                   steps++;
               }
               else {

               }

               if(steps == words.length) {

                   System.out.println("Your word is not in the array.");

                   break;

                }

           }

           if(finished == true) {

               System.out.println("I guessed your String in " + steps + " rounds!");

               break;
           }
           else {

           }

           roundCount++;



        }



       }
       catch(Exception e) {

       }



    }

    public static void arrayPrepper(String [] words) {

        try {

            Scanner scan = new Scanner(new BufferedReader(new FileReader("words.txt")));
            int count = 0;
            while(scan.hasNext()) {
                words[count] = scan.next();
                count++;
            }



            String myWord = "Phil";

            if (myWord.compareToIgnoreCase(words[10]) < 0) {
                /**
                 * This means myWord is less than words[10]
                 */
            }




        } catch (Exception e) {
            System.out.println("WAT: " + e.getMessage());
        }

    }

    public static int lengthFinder() {

        int y = 0;

        try {
            Scanner scan = new Scanner(new BufferedReader(new
            FileReader("words.txt")));
            scan.useDelimiter(",");
            //The delimiter is a coma with no space, so we will sep. nums with just a comma.
            //Create and prep the scanner
            while(scan.hasNext() == true) {
             y++;
             //System.out.println(scan.nextDouble());
            }
        }

        catch (Exception e) {
            System.out.println(e.getMessage());
        }
        return(y);


    }

    public static void arrayPrinter(String [] words) {

        int size = words.length;

        for(int i = 0; i < size; i++) {

            System.out.println(words[i]);
        }

    }

    public static int guess(int max, int min) {
        /**
         * This method calculates Jeff's guess.
         */

        int sumMaxMin = max + min;

        int guess = sumMaxMin/2;

        return(guess);

    }

    public static char highLow(String [] words, int currentIndex, String userString) {
        /**
         * This method checks if the guess was too high or too low
         */

        char c = 'y';
        if(userString.compareTo(words[currentIndex]) < 0) {

            c = 'l';
        }
        else if(userString.compareTo(words[currentIndex]) == 0) {

            c = 'h';
        }
        else if(userString.equals(words[currentIndex])){

        }

        return(c);

    }

    public static boolean check(String userString, int currentIndex, String [] words) {
        /**
         * This method checks the computer's guess. If correct, finished. If not, not finished
         */


        boolean finished = false;
        if(userString.compareTo(words[currentIndex]) < 0) {

            finished = false;
        }
        else if(userString.compareTo(words[currentIndex]) == 0) {

            finished = false;
        }
        else {
            finished = true;

            System.out.println("Your word has been found.");
        }

        return(finished);

    }

    public static String getUserWord(){

        Scanner scan3 = new Scanner(System.in);

        System.out.println("Please type your word.");

        String word = scan3.next();

        return(word);

    }

    public static void setupArray() {




    }
}