import java.util.*;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import com.google.gson.Gson;
// import com.google.gson.stream.JsonReader;
// import com.google.gson.*;

public class AppReader{
    public static void main(String args[]){
        Gson gson = new Gson();

        RatableApp app1 = new RatableApp("Youtube2mp3","Ketchapp apps","Utilities");
        app1.addLanguage("Java");
        app1.addLanguage("SQL");
        app1.setDate(2017);
        app1.setVersion("v1.0");
        app1.setDescription("Convert youtube videos from the provided link to mp3");
        app1.addRating(5);
        app1.addRating(2);

        List<RatableApp> apps = new ArrayList<RatableApp>();
        //retrieve objects

        try {
            // gson.toJson(app1,new FileWriter("rApp1.json"));
            // FileWriter file = new FileWriter("rApp2.json");
            // file.write(gson.toJson(app1));

            for(String path : args){
                // Convert JSON to Java Object
                System.out.println(path);
                RatableApp app = gson.fromJson(new FileReader(path), RatableApp.class);
                System.out.println(app);
                System.out.println(app.getDate());
                /*JsonElement json = gson.fromJson(reader, JsonElement.class);
                String jsonInString = gson.toJson(json);
                System.out.println(jsonInString);*/
            }
        }catch (Exception e) {
            e.printStackTrace();
        }
    }
}