src/main/java/dev/mayaqq/ygasi/registry/ConfigRegistry.java


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package dev.mayaqq.ygasi.registry;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import net.fabricmc.loader.api.FabricLoader;

import java.io.*;
import java.nio.file.Files;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

public class ConfigRegistry {

    public static Config CONFIG = new Config();

    static File modConfFolder = new File(FabricLoader.getInstance().getConfigDir().toFile(),"ygasi");
    private static File configFile = new File(modConfFolder,"config.json");
    private static final Gson gson = new GsonBuilder().setPrettyPrinting().create();

    public static void load() {
        //we do bunch of checking here mainly if the file exists
        if (!modConfFolder.exists()) {
            modConfFolder.mkdir();
        }
        if (!configFile.exists()) {
            try {
                configFile.createNewFile();
                saveConfig();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        } else {
            try {
                CONFIG = gson.fromJson(new FileReader(configFile), Config.class);
            } catch (FileNotFoundException e) {
                throw new RuntimeException(e);
            }
        }
    }

    public static void saveConfig() throws IOException {
        //Write some info into the file under here
        var writer = new FileWriter(configFile);
        writer.write(gson.toJson(CONFIG));
        writer.close();
    }

    public static class Config {
        //the thing to write in the config file
        public int pointsRewarded = 1;
        public int branchCost = 16;
        public Config() {}
    }
}