package Common.Utils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import org.apache.commons.io.FileUtils;

import java.io.File;
import java.nio.charset.Charset;
public class CommonUtils {
    public static Gson gson = new GsonBuilder().excludeFieldsWithoutExposeAnnotation().setPrettyPrinting().create();
    /*
    public static String jsonToPrettyFormat(String packed) {
        JsonParser parser = new JsonParser();
        JsonObject json = parser.parse(packed).getAsJsonObject();
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        return gson.toJson(json);
    }
     */
    public static <T> T jsonFromFile(File file, Class<T> json_class) throws Exception {
        return gson.fromJson(FileUtils.readFileToString(file, Charset.defaultCharset()), json_class);
    }
    public static void jsonToFile(Object json_object, File file) throws Exception {
        FileUtils.writeStringToFile(file, gson.toJson(json_object));
    }
}