feat: add requesting codes and whitelist

build.gradle

@@ -38,7 +38,7 @@ dependencies {
 
 	// Fabric API. This is technically optional, but you probably want it anyway.
 	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
-
+	implementation 'com.google.code.gson:gson:2.10.1'
 }
 
 processResources {

src/main/java/co/greasygang/PlayerJoinHandler.java

@@ -3,34 +3,83 @@
 import net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents;
 
 import net.minecraft.text.Text;
-import net.minecraft.util.Formatting;
-import net.minecraft.text.MutableText;
-import net.minecraft.text.ClickEvent;
-import net.minecraft.text.Style;
+import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpResponse;
+import java.net.http.HttpRequest;
+import com.google.gson.*;
 
 public class PlayerJoinHandler {
     public static void init() {
         ServerPlayConnectionEvents.JOIN.register((handler, sender, server) -> {
-            MutableText text = Text.literal("Text");
-            Style textStyle = text.getStyle()
-                    .withClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, "https://greasygang.co/minecraft"));
-            text.setStyle(textStyle);
-            handler.getPlayer().networkHandler.disconnect(Text.literal("[ Click Here Generate Config ]")
-                    .setStyle(
-                            Style.EMPTY
-                                    .withFormatting(Formatting.GREEN)
-                                    .withClickEvent(
-                                            new ClickEvent(ClickEvent.Action.OPEN_URL,
-                                                    "https://greasygang.co/minecraft"))));
-
-        });
-    }
+            // first, check if the player is whitelisted
+            HttpRequest whitelistCheckRequest = HttpRequest.newBuilder()
+                    .uri(URI.create("http://localhost:4000/checkWhitelistByUuid?uuid=" + handler.getPlayer().getUuidAsString()))
+                    .method("GET", HttpRequest.BodyPublishers.noBody())
+                    .build();
+
+            HttpResponse<String> whitelistCheckResponse = null;
+
+            try {
+                whitelistCheckResponse = HttpClient.newHttpClient().send(whitelistCheckRequest,
+                        HttpResponse.BodyHandlers.ofString());
+            } catch (IOException e) {
+                handler.getPlayer().networkHandler.disconnect(Text.of("§6An error occurred while trying to whitelist you on this server."));
+                e.printStackTrace();
+            } catch (InterruptedException e) {
+                handler.getPlayer().networkHandler.disconnect(Text.of("§6An error occurred while trying to whitelist you on this server."));
+                e.printStackTrace();
+            }
+
+            // parse response as json
+            Gson gson = new Gson();
+            JsonObject whitelistCheckResponseJson = gson.fromJson(whitelistCheckResponse.body(), JsonObject.class);
+
+            // print json response
+            System.out.println(whitelistCheckResponseJson);
+
+            // check if the player is whitelisted
+            if (whitelistCheckResponseJson.get("linked").getAsBoolean()) {
+                System.out.println("Player is whitelisted on greasygang.co!");
+                return;
+            }
+
+            // if the player is not whitelisted, generate a code and disconnect them
+            HttpRequest codeGenerationRequest = HttpRequest.newBuilder()
+                    .uri(URI.create("http://localhost:4000/createWhitelistCode?uuid=" + handler.getPlayer().getUuidAsString()))
+                    .method("POST", HttpRequest.BodyPublishers.noBody())
+                    .build();
 
-    // import java.io.IOException;
-    // import java.net.URI;
-    // import java.net.http.HttpClient;
-    // import java.net.http.HttpResponse;
-    // import java.net.http.HttpRequest;
+            HttpResponse<String> codeGenerationResponse = null;
+
+            try {
+                codeGenerationResponse = HttpClient.newHttpClient().send(codeGenerationRequest,
+                        HttpResponse.BodyHandlers.ofString());
+            } catch (IOException e) {
+                handler.getPlayer().networkHandler.disconnect(Text.of("§6An error occurred while trying to generate a code for you on the server."));
+                e.printStackTrace();
+            } catch (InterruptedException e) {
+                handler.getPlayer().networkHandler.disconnect(Text.of("§6An error occurred while trying to generate a code for you on the server."));
+                e.printStackTrace();
+            }
+
+            // parse response as json
+            JsonObject codeGenerationResponseJson = gson.fromJson(codeGenerationResponse.body(), JsonObject.class);
+
+            // print json response
+            System.out.println(codeGenerationResponseJson);
+
+            // disconnect the player
+            handler.getPlayer().networkHandler.disconnect(Text.of("""
+                    §6You are not whitelisted on this server!
+
+                    §6Please visit §egreasygang.co §6to gain access to the server.
+                    §6Your code is: §e""" + codeGenerationResponseJson.get("token").getAsString() + """
+
+                    §c§lDO NOT SHARE THIS CODE WITH ANYBODY!"""));
+            });
+    }
 
     // private static void main(String[] args) {
     // // TODO: change to greasygang.co

src/main/java/co/greasygang/Whitelistlink.java → src/main/java/co/greasygang/WhitelistLink.java

@@ -5,11 +5,12 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class Whitelistlink implements ModInitializer {
+public class WhitelistLink implements ModInitializer {
 	// This logger is used to write text to the console and the log file.
 	// It is considered best practice to use your mod id as the logger's name.
 	// That way, it's clear which mod wrote info, warnings, and errors.
-    public static final Logger LOGGER = LoggerFactory.getLogger("whitelist-link");
+	public static final String MOD_ID = "whitelistlink";
+    public static final Logger LOGGER = LoggerFactory.getLogger(MOD_ID);
 
 	@Override
 	public void onInitialize() {

src/main/resources/fabric.mod.json

@@ -3,9 +3,9 @@
 	"id": "whitelist-link",
 	"version": "${version}",
 	"name": "whitelist-link",
-	"description": "This is an example description! Tell everyone what your mod is about!",
+	"description": "Connects the greasygang.co whitelist to your Minecraft server",
 	"authors": [
-		"Me!"
+		"veryCrunchy, dargy"
 	],
 	"contact": {
 		"homepage": "https://fabricmc.net/",
@@ -16,18 +16,11 @@
 	"environment": "*",
 	"entrypoints": {
 		"main": [
-			"co.greasygang.Whitelistlink"
-		],
-		"client": [
-			"co.greasygang.WhitelistlinkClient"
+			"co.greasygang.WhitelistLink"
 		]
 	},
 	"mixins": [
-		"whitelist-link.mixins.json",
-		{
-			"config": "whitelist-link.client.mixins.json",
-			"environment": "client"
-		}
+		"whitelist-link.mixins.json"
 	],
 	"depends": {
 		"fabricloader": ">=0.15.9",