package assignment4;

/**
 * CS-202
 * 3/25/17
 * @version 1.0
 * @author Sam Venter
 */
import java.util.*;
import java.io.*;

public class Assignment4 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Assignment4 obj = new Assignment4();
        obj.diction();
        obj.spellCheck();

    }//main
    static long wordsFound = 0;
    static long wordsNotFound = 0;
    static long compsFound = 0;
    static long compsNotFound = 0;
    MyLinkedList[] list = new MyLinkedList[26];

    /**
     * Purpose: set array with all words in the dictionary file
     */
    public void diction() {
        for (int i = 0; i < list.length; i++) {
            list[i] = new MyLinkedList<String>();
        }//for
        File f = new File("random_dictionary.txt");
        try {
            Scanner lineread = new Scanner(f);
            while (lineread.hasNext()) {
                String s = lineread.nextLine();
                s = s.toLowerCase();
                list[s.charAt(0) - 97].add(s);
            }//while

        } catch (IOException e) {
            System.out.println("Failure");
        }

    }//dictionary

    /**
     * Purpose: check external file with dictionary to count words found/ not found
     */
    public void spellCheck() {
        File f = new File("oliver.txt");
        try {
            Scanner lineread = new Scanner(f);

            while (lineread.hasNext()) {
                String s = lineread.next();
                s = s.replaceAll("\\,", "");
                s = s.replaceAll("\\'", "");
                s = s.replaceAll("\"", "");
                s = s.replaceAll("\\.", "");
                s = s.replaceAll("\\?", "");
                s = s.replaceAll("\\!", "");
                s = s.replaceAll("\\-", "");
                s = s.replaceAll("\\#", "");
                s = s.replaceAll("\\*", "");
                s = s.replaceAll("\\;", "");
                s = s.replaceAll("\\(", "");
                s = s.replaceAll("\\)", "");
                s = s.replaceAll("\\[", "");
                s = s.replaceAll("\\]", "");
                s = s.replaceAll("\\>", "");
                s = s.replaceAll("\\<", "");
                s = s.replaceAll("\\@", "");
                s = s.replaceAll("\\+", "");
                s = s.replaceAll("\\&", "");
                s = s.replaceAll("\\_", "");
                s = s.replaceAll("\\|", "");
                s = s.replaceAll("\\=", "");
                s = s.replaceAll("\\`", "");
                s = s.replaceAll("\\:", "");
                s = s.replaceAll("\\~", "");
                s = s.replaceAll("\\/", "");
                s = s.toLowerCase();

                if (s.isEmpty()) {

                } else if (s.contains("0") || s.contains("1") || s.contains("2") || s.contains("3") || s.contains("4")
                        || s.contains("5") || s.contains("6") || s.contains("7") || s.contains("8") || s.contains("9")) {

                } else if (list[s.charAt(0) - 97].contains(s)) {
                    wordsFound++;
                    compsFound += (list[s.charAt(0) - 97].indexOf(s)) + 1;
                } else {
                    wordsNotFound++;
                    Object temp = list[s.charAt(0) - 97].getLast();
                    compsNotFound += (list[s.charAt(0) - 97].indexOf(temp)) + 1;
                }
            }//while
            System.out.println("Words found: "+wordsFound);
            System.out.println("Words not found: "+wordsNotFound);
            System.out.println("Average comparisons for words found: " + (compsFound / wordsFound));
            System.out.println("Average comparisons for words not found: " + (compsNotFound / wordsNotFound));
        } catch (IOException e) {
            System.out.println("failure");
        }

    }//spellcheck

}//class