Preparing Config-Objects to automatically sync from Server to Client

src/main/java/ru/bclib/api/dataexchange/DataExchangeAPI.java

@@ -6,12 +6,14 @@ import net.fabricmc.api.Environment;
 import net.fabricmc.fabric.api.client.networking.v1.ClientLoginConnectionEvents;
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents;
 import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
-import net.minecraft.client.Minecraft;
 import net.minecraft.network.FriendlyByteBuf;
 
+import java.io.File;
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.function.Predicate;
 
 public class DataExchangeAPI {
 	private final static List<String> MODS = Lists.newArrayList();
@@ -19,6 +21,17 @@ public class DataExchangeAPI {
 	private ConnectorServerside server;
 	private ConnectorClientside client;
 	protected final Set<DataHandlerDescriptor> descriptors;
+
+	private static class AutoFileSyncEntry {
+		public final Predicate<Object> needTransfer;
+		public final File fileName;
+
+		private AutoFileSyncEntry(Predicate<Object> needTransfer, File fileName) {
+			this.needTransfer = needTransfer;
+			this.fileName = fileName;
+		}
+	}
+	protected final List<AutoFileSyncEntry> autoSyncFiles = new ArrayList<>(4);
 	
 	
 	private DataExchangeAPI(){
@@ -141,4 +154,14 @@ public class DataExchangeAPI {
 			}
 		});
 	}
+
+	/**
+	 * Registers a File for automatic client syncing.
+	 *
+	 * @param needTransfer If the predicate returns true, the file needs to get copied to the server.
+	 * @param fileName The name of the File
+	 */
+	public static void addAutoSyncFile(Predicate<Object> needTransfer, File fileName){
+		DataExchangeAPI.getInstance().autoSyncFiles.add(new AutoFileSyncEntry(needTransfer, fileName));
+	}
 }

src/main/java/ru/bclib/config/Config.java

@@ -2,6 +2,7 @@ package ru.bclib.config;
 
 import org.jetbrains.annotations.Nullable;
 import ru.bclib.BCLib;
+import ru.bclib.api.dataexchange.DataExchangeAPI;
 import ru.bclib.config.ConfigKeeper.BooleanEntry;
 import ru.bclib.config.ConfigKeeper.Entry;
 import ru.bclib.config.ConfigKeeper.FloatEntry;
@@ -13,16 +14,19 @@ import java.io.File;
 
 public abstract class Config {
 	protected final ConfigKeeper keeper;
-	
+	protected final boolean autoSync;
 	protected abstract void registerEntries();
-	
+
-	public Config(String modID, String group) {
+	protected Config(String modID, String group) {
-		this(modID, group, null);
+		this(modID, group, true);
 	}
 	
-	protected Config(String modID, String group, File path) {
+	protected Config(String modID, String group, boolean autoSync) {
-		this.keeper = new ConfigKeeper(modID, group, path);
+		this.keeper = new ConfigKeeper(modID, group);
 		this.registerEntries();
+		this.autoSync = autoSync;
+
+		DataExchangeAPI.addAutoSyncFile((content)->{return false;}, keeper.getConfigFile());
 	}
 	
 	public void saveChanges() {

src/main/java/ru/bclib/config/ConfigKeeper.java

@@ -22,13 +22,13 @@ public final class ConfigKeeper {
 	private boolean changed = false;
 	
 	public ConfigKeeper(String modID, String group) {
-		this(modID, group, null);
+		this.writer = new ConfigWriter(modID, group);
-	}
-	
-	protected ConfigKeeper(String modID, String group, File path) {
-		this.writer = new ConfigWriter(modID, group, path);
 		this.configObject = writer.load();
 	}
+
+	File getConfigFile(){
+		return this.writer.getConfigFile();
+	}
 	
 	public void save() {
 		if (!changed) return;

src/main/java/ru/bclib/config/ConfigWriter.java

@@ -15,20 +15,17 @@ public class ConfigWriter {
 	private JsonObject configObject;
 	
 	public ConfigWriter(String modID, String configFile) {
-		this(modID, configFile, null);
+		this.configFile = new File(GAME_CONFIG_DIR.resolve(modID).toFile() , configFile + ".json");
-	}
-	
-	public ConfigWriter(String modID, String configFile, File configFolder) {
-		this.configFile = new File((configFolder == null ? GAME_CONFIG_DIR.resolve(modID).toFile() : new File(
-			configFolder,
-			modID
-		)), configFile + ".json");
 		File parent = this.configFile.getParentFile();
 		if (!parent.exists()) {
 			parent.mkdirs();
 		}
 		this.load();
 	}
+
+	File getConfigFile(){
+		return this.configFile;
+	}
 	
 	public JsonObject getConfig() {
 		return configObject;

src/main/java/ru/bclib/config/PathConfig.java

@@ -8,13 +8,13 @@ import ru.bclib.config.ConfigKeeper.IntegerRange;
 import java.io.File;
 
 public class PathConfig extends Config {
-	
+
-	public PathConfig(String modID, String group) {
+	public PathConfig(String modID, String group, boolean autoSync) {
-		this(modID, group, null);
+		super(modID, group, autoSync);
 	}
 	
-	protected PathConfig(String modID, String group, File path) {
+	public PathConfig(String modID, String group) {
-		super(modID, group, path);
+		super(modID, group);
 	}
 	
 	@Override

src/main/java/ru/bclib/config/SessionConfig.java

@@ -1,25 +0,0 @@
-package ru.bclib.config;
-
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.world.level.storage.LevelStorageSource;
-import ru.bclib.BCLib;
-
-import java.io.File;
-
-public class SessionConfig extends PathConfig {
-	private static File getWorldFolder(LevelStorageSource.LevelStorageAccess session, ServerLevel world) {
-		File dir = session.getDimensionPath(world.dimension());
-		if (!new File(dir, "level.dat").exists()) {
-			dir = dir.getParentFile();
-		}
-		return dir;
-	}
-	
-	public final File levelFolder;
-	
-	public SessionConfig(String modID, String group, LevelStorageSource.LevelStorageAccess session, ServerLevel world) {
-		super(modID, group, new File(getWorldFolder(session, world), BCLib.MOD_ID+"-config"));
-		
-		this.levelFolder = new File(getWorldFolder(session, world), BCLib.MOD_ID+"-config");
-	}
-}