package LeffaLaari;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;

public class LeffaLista {
    public void Lista(String s_title, String s_genre, String s_actor, int s_stars, int s_year) {
        try{

            FileInputStream fstream = new FileInputStream("textfile.txt");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            String strLine;

            String title;
            String[] genre, actors;
            int id, stars, year;
            String splitter = ":";
            String splatter = ",";

            while ((strLine = br.readLine()) != null)   {

                String[] keys = strLine.split(splitter);
                id = Integer.parseInt(keys[0]);
                title = keys[1];
                genre = keys[2].split(splatter);
                year = Integer.parseInt(keys[3]);
                actors = keys[4].split(splatter);
                stars = Integer.parseInt(keys[5]);

                String[] s_genre_array = s_genre.split(splatter);

                boolean genre_check = false;
                for(int i=0; i < genre.length; i++) {
                    for(int j=0; j < s_genre_array.length; j++) {
                        if(s_genre_array[j] == genre[i]) {
                            genre_check = true;
                        }
                    }
                }

                boolean actor_check = false;
                for(int i=0; i<actors.length; i++) {
                    if(actors[i].toLowerCase().contains(s_actor)) {
                        actor_check = true;
                    }
                }

                if(title.toLowerCase().contains(s_title.toLowerCase()) || s_title == null) {
                if(s_genre.length() == 0 || genre_check == true) {
                if(s_year == year || s_year == 0) {
                if(s_actor.length() == 0 || actor_check == true) {
                if(s_stars == stars || s_stars == 0) {
                    System.out.print(id + " | " + title + " | ");

                    String[] genres_text = {"Action", "Komedia", "Historia", "Sci-Fi", "Sota", "Seikkailu", "Fantasia", "Kauhu", "Western", "Animaatio", "Draama", "Romanttinen", "Trilleri"};
                    for(int i=0; i<genre.length; i++){
                        String[] genre_name[i] = genres_text[Integer.parseInt(genre[i])];
                    }


                    for(int i=0; i < genre.length; i++) {
                        System.out.print(genre_name[i]);
                    }
                    System.out.print(" | " + year + " | ");
                    for(int i=0; i < actors.length; i++){
                        System.out.print(actors[i]);
                        if(i<actors.length-1)System.out.print(",");
                    }
                    System.out.print(" | " + stars + "\n");
                }
                }
                }
                }
                }

            }
            in.close();
        } catch (Exception e) {
            System.err.println("Apua!!!: " + e.getMessage());
        }
    }
}