unfinished "users also like" added

MovieDB/src/logic/Recomendations.java

@@ -2,12 +2,15 @@ package logic;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashMap;
+import java.util.Map;
 
 import data.Actor;
 import data.DataBase;
 import data.Director;
 import data.Movie;
+import data.User;
 import data.comperators.MovieComparatorRating;
 
 public class Recomendations {
@@ -45,6 +48,25 @@ public class Recomendations {
 		Collections.sort(out, new MovieComparatorRating());
 		return out;
 	}
+	
+	public ArrayList<Movie> likedByUserWhoLike(Movie m ,int limit){
+		if(limit > 200)
+			limit = 200;
+		HashMap<Movie,Integer> out = new HashMap<>();
+		for(User u : db.getUsers()) {
+			if(u.getRatings().containsKey(m.getId()) && u.getRatings().get(m.getId()) >= 5) {
+				u.getRatings().forEach((k,v) -> {
+					int users = 0;
+					if(out.containsKey(db.getMovieById(k)))
+						users = out.get(db.getMovieById(k));
+					if(v >= 5)
+					out.put(db.getMovieById(k),(users+1));
+				});
+			}
+		}
+		
+	}
+	
 	public ArrayList<Movie> withGenre(String genre, int limit){
 		if(limit > 200)
 			limit = 200;