feat: config reload command, version command

Author: Jamalam360

src/main/java/io/github/jamalam360/jamlib/JamLib.java

@@ -24,17 +24,41 @@
 
 package io.github.jamalam360.jamlib;
 
+import io.github.jamalam360.jamlib.config.JamLibConfig;
+import io.github.jamalam360.jamlib.log.JamLibLogger;
 import io.github.jamalam360.jamlib.tick.TickScheduling;
 import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents;
-import io.github.jamalam360.jamlib.log.JamLibLogger;
+import net.fabricmc.loader.api.FabricLoader;
+import net.minecraft.text.Text;
+
+import static net.minecraft.server.command.CommandManager.literal;
 
 public class JamLib implements ModInitializer {
     public static final JamLibLogger LOGGER = JamLibLogger.getLogger("jamlib");
 
     @Override
     public void onInitialize() {
         ServerTickEvents.END_WORLD_TICK.register(TickScheduling::onEndTickServer);
+
+        //noinspection CodeBlock2Expr
+        CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, env) -> {
+            dispatcher.register(
+                    literal("jamlib").then(
+                            literal("version").executes(context -> {
+                                //noinspection OptionalGetWithoutIsPresent
+                                context.getSource().sendFeedback(Text.literal("JamLib " + FabricLoader.getInstance().getModContainer("jamlib").get().getMetadata().getVersion()), false);
+                                return 1;
+                            })
+                    ).then(literal("config").then(literal("reload").executes(context -> {
+                        JamLibConfig.reloadAll();
+                        context.getSource().sendFeedback(Text.literal("JamLib configs reloaded"), false);
+                        return 1;
+                    })))
+            );
+        });
+
         LOGGER.logInitialize();
     }
 }

src/main/java/io/github/jamalam360/jamlib/config/JamLibConfig.java

@@ -50,6 +50,7 @@
 import net.minecraft.util.Formatting;
 
 import java.awt.*;
+import java.io.IOException;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -227,13 +228,23 @@ else if (inLimits) {
     public static void write(String modid) {
         path = FabricLoader.getInstance().getConfigDir().resolve(modid + ".json");
         try {
-            if (!Files.exists(path)) Files.createFile(path);
+            if (!Files.exists(path)) {Files.createFile(path);}
             Files.write(path, gson.toJson(configClass.get(modid).getDeclaredConstructor().newInstance()).getBytes());
         } catch (Exception e) {
             e.printStackTrace();
         }
     }
 
+    public static void reloadAll() {
+        configClass.keySet().forEach((modId) -> {
+            try {
+                gson.fromJson(Files.newBufferedReader(FabricLoader.getInstance().getConfigDir().resolve(modId + ".json")), configClass.get(modId));
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        });
+    }
+
     @Environment(EnvType.CLIENT)
     public static Screen getScreen(Screen parent, String modid) {
         return new MidnightConfigScreen(parent, modid);

src/testmod/java/io/github/jamalam360/jamlib/test/JamLibTest.java

@@ -24,14 +24,18 @@
 
 package io.github.jamalam360.jamlib.test;
 
+import io.github.jamalam360.jamlib.config.JamLibConfig;
 import io.github.jamalam360.jamlib.log.JamLibLogger;
 import io.github.jamalam360.jamlib.network.JamLibServerNetworking;
 import io.github.jamalam360.jamlib.registry.JamLibRegistry;
 import io.github.jamalam360.jamlib.test.registry.TestBlocks;
 import io.github.jamalam360.jamlib.test.registry.TestItems;
 import net.fabricmc.api.ModInitializer;
+import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
 import net.minecraft.text.Text;
 
+import static net.minecraft.server.command.CommandManager.literal;
+
 public class JamLibTest implements ModInitializer {
     public static final String MOD_ID = "jamlib-test";
     public static final JamLibLogger LOGGER = JamLibLogger.getLogger(MOD_ID);
@@ -48,6 +52,18 @@ public void onInitialize() {
 
         JamLibServerNetworking.registerHandlers("jamlib-test");
 
+        CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> dispatcher.register(literal("jamlib-test").then(literal("config").executes(context -> {
+            context.getSource().sendFeedback(Text.literal(String.valueOf(Config.testInt)), false);
+            return 1;
+        }))));
+
+        JamLibConfig.init("jamlib-test", Config.class);
+
         LOGGER.logInitialize();
     }
+
+    public static class Config extends JamLibConfig {
+        @JamLibConfig.Entry
+        public static int testInt = 0;
+    }
 }

src/testmod/java/io/github/jamalam360/jamlib/test/JamLibTestClient.java

@@ -25,6 +25,9 @@
 package io.github.jamalam360.jamlib.test;
 
 import com.mojang.blaze3d.platform.InputUtil;
+import com.terraformersmc.modmenu.api.ConfigScreenFactory;
+import com.terraformersmc.modmenu.api.ModMenuApi;
+import io.github.jamalam360.jamlib.config.JamLibConfig;
 import io.github.jamalam360.jamlib.keybind.JamLibKeybinds;
 import io.github.jamalam360.jamlib.network.JamLibClientNetworking;
 import net.fabricmc.api.ClientModInitializer;
@@ -35,7 +38,7 @@
 /**
  * @author Jamalam360
  */
-public class JamLibTestClient implements ClientModInitializer {
+public class JamLibTestClient implements ClientModInitializer, ModMenuApi {
     public static final Random RANDOM = new Random();
 
     @Override
@@ -59,4 +62,9 @@ public void onInitializeClient() {
 
         JamLibClientNetworking.registerHandlers("jamlib-test");
     }
+
+    @Override
+    public ConfigScreenFactory<?> getModConfigScreenFactory() {
+        return (parent) -> JamLibConfig.getScreen(parent, "jamlib-test");
+    }
 }

src/testmod/resources/fabric.mod.json

@@ -20,6 +20,9 @@
     ],
     "client": [
       "io.github.jamalam360.jamlib.test.JamLibTestClient"
+    ],
+    "modmenu": [
+      "io.github.jamalam360.jamlib.test.JamLibTestClient"
     ]
   },
   "mixins": [