Algortihms.java

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;


public class Algorithms {


    public int simpleCoolAlg(String str){
        String s = "Likes:";
        int i = s.length();
        int popularity = 0;
        int posts = 0;
        while(str.lastIndexOf(s) != -1){
            int k = str.indexOf(s);

            String string = str.substring(k + i);
            string = string.substring(1);
            String temp = (string.substring(0, string.indexOf(" ")));
            popularity += Integer.parseInt(temp);
            str = str.substring(str.indexOf(temp) + temp.length() + 1);
            posts++;
        }
        popularity /= posts;

        return popularity;
    }


    public static ArrayList<ArrayList<String>> breakFile(ArrayList<String> str){
        ArrayList<ArrayList<String>> obj = new ArrayList<ArrayList<String>>();
        char ch = '"';
        int i = 1;
        for (String s: str){
            int temp = s.indexOf(ch);
            ArrayList<String> stringTemp = new ArrayList<String>();
            int temp2 = s.substring(temp + 1).indexOf(ch);
            temp2 += temp + 1;
            String string = s.substring(temp, temp2 + 1);
            stringTemp.add(string);

            s = s.substring(temp2 + 1);
            temp = s.indexOf(" ");
            temp2 = s.substring(temp + 1).indexOf(" ");
            string = s.substring(temp + 1, temp2 + 1);
            stringTemp.add(string);


            s = s.substring(temp2 + 1);
            temp = s.indexOf(" ");
            temp2 = s.substring(temp + 1).indexOf(" ");
            string = s.substring(temp + 1, temp2 + 1);
            stringTemp.add(string);


            s = s.substring(temp2 + 1);
            temp = s.indexOf(" ");
            temp2 = s.substring(temp + 1).indexOf(" ");
            string = s.substring(temp + 1, temp2 + 1);
            stringTemp.add(string);


            s = s.substring(temp2 + 1);
            temp = s.indexOf(" ");
            temp2 = s.substring(temp + 1).indexOf(" ");
            string = s.substring(temp + 1, temp2 + 1);
            stringTemp.add(string);

            s = s.substring(temp2 + 1);
            stringTemp.add(s);

            obj.add(stringTemp);
        }





        return obj;
    }


    public ArrayList<String> readFile(String fName) throws IOException{
        String stuff = " ";
        File file = new File(fName);

        FileReader fr = new FileReader(file);
        ArrayList<String> s = new ArrayList<String>();
        @SuppressWarnings("resource")
        BufferedReader read = new BufferedReader(fr);
        while ((stuff = read.readLine()) != null){
            s.add(stuff);


        }

        return s;


    }


    public static ArrayList<String> breakDown(Person p){
        ArrayList<String > broken = new ArrayList<String>();
        ArrayList<String> person = p.getStatus();
        for (String s: person){
            while (s.indexOf(" ") != -1){
                int temp = s.indexOf(" ");
                broken.add(s.substring(0, temp));
                s = s.substring(temp + 1);



            }


        }

        return broken;
    }


    public static Person algorithms(Person p, ArrayList<ArrayList<String>> strList){

        for (int i = 0; i < p.getStatus().size(); i++){
            //System.out.println(p.getStatus().get(i));
            for (int j = 0; j < strList.size(); j++){
                //if status word == keyword
                //System.out.println(p.getStatus().get(i));
                //System.out.println(strList.get(j).get(0));
                if (p.getStatus().get(i).equals(strList.get(j).get(0))){
                    ArrayList<Double> dList = new ArrayList<Double>();
                    for (int a = 1; a <= 5; a++){
                        //add the doubles into list
                        dList.add((Double)Double.parseDouble(strList.get(j).get(a)));
                    }
                    //modify person
                    p.addExtrav(dList.get(0));
                    p.addNeuro(dList.get(1));
                    p.addAgree(dList.get(2));
                    p.addConsc(dList.get(3));
                    p.addOpen(dList.get(4));
                    for (int b = 0; b < 5; b++){
                        System.out.println(dList.get(b));
                    }
                }
            }
        }

        return p;
    }

    public static ArrayList<ArrayList<String>> removeQuotesAndToLowerCase(ArrayList<ArrayList<String>> str){
        for(ArrayList<String> string: str){
            for (String s: string){
                if (s.indexOf('"') != -1){
                    s = s.substring(1, s.length() - 1);
                    s = s.toLowerCase();

                }


            }


        }

        return str;

    }

    public static Person toLowerCase(Person p){
        ArrayList<String> str = p.getStatus();
        for (String s: str)
            s = s.toLowerCase();
        p.setStatus(str);
        return p;

    }

}