package org.FileExamples.ParsingJson;

import com.google.gson.*;
import com.google.gson.reflect.TypeToken;

import java.io.IOException;
import java.lang.reflect.Type;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;

public class ParsingJsonExample01 {
    static void main() {

        try {
            Path path = Path.of("data.json");
            String texts = new String(Files.readAllBytes(path));

            JsonObject rootObject = JsonParser.parseString(texts).getAsJsonObject();
            JsonArray genresArray = rootObject.getAsJsonArray("genres");

            Gson gson = new Gson();
            Type type = new TypeToken<List<Genre>>(){}.getType();

            List<Genre> genres = gson.fromJson(genresArray, type);

            for(Genre genre: genres)
            {
                System.out.println(genre.getId() + ". "  + genre.getName());
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}