Add version/branch mismatch alert

Author: ItsNature

api/src/main/java/com/lunarclient/apollo/module/evnt/EVNTModule.java

@@ -126,6 +126,16 @@ public abstract class EVNTModule extends ApolloModule {
         .node("regen-exhaustion-heal-amount").type(TypeToken.get(Integer.class))
         .defaultValue(3).min(0).max(5).build();
 
+    public static final SimpleOption<Boolean> DISABLE_NOTIFY_MISMATCH = Option.<Boolean>builder()
+        .comment("Set to 'true' to disable notifications for players using the wrong branch or version, otherwise 'false'.")
+        .node("disable-notify-mismatch").type(TypeToken.get(Boolean.class))
+        .defaultValue(false).build();
+
+    public static final SimpleOption<Boolean> DEBUG = Option.<Boolean>builder()
+        .comment("Used for internal testing only.")
+        .node("debug").type(TypeToken.get(Boolean.class))
+        .defaultValue(false).build();
+
     EVNTModule() {
         this.registerOptions(
             EVNTModule.DISABLE_ENDERPEARL_COOLDOWN,
@@ -143,7 +153,9 @@ public abstract class EVNTModule extends ApolloModule {
             EVNTModule.OVERRIDE_REGEN,
             EVNTModule.REGEN_INTERVAL,
             EVNTModule.REGEN_HEAL_AMOUNT,
-            EVNTModule.REGEN_EXHAUSTION_HEAL_AMOUNT
+            EVNTModule.REGEN_EXHAUSTION_HEAL_AMOUNT,
+            EVNTModule.DISABLE_NOTIFY_MISMATCH,
+            EVNTModule.DEBUG
         );
     }
 

common/src/main/java/com/lunarclient/apollo/module/evnt/EVNTModuleImpl.java

@@ -23,8 +23,11 @@
  */
 package com.lunarclient.apollo.module.evnt;
 
+import com.lunarclient.apollo.Apollo;
+import com.lunarclient.apollo.client.version.MinecraftVersion;
 import com.lunarclient.apollo.common.ApolloComponent;
 import com.lunarclient.apollo.event.ApolloReceivePacketEvent;
+import com.lunarclient.apollo.event.player.ApolloPlayerHandshakeEvent;
 import com.lunarclient.apollo.evnt.v1.CharacterAbilityMessage;
 import com.lunarclient.apollo.evnt.v1.CloseGuiMessage;
 import com.lunarclient.apollo.evnt.v1.EventGameOverviewMessage;
@@ -55,6 +58,9 @@
 import java.util.List;
 import java.util.UUID;
 import java.util.stream.Collectors;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextDecoration;
 
 /**
  * Provides the EVNT module.
@@ -71,6 +77,7 @@ public final class EVNTModuleImpl extends EVNTModule {
     public EVNTModuleImpl() {
         super();
         this.handle(ApolloReceivePacketEvent.class, this::onCharacterSelection);
+        this.handle(ApolloPlayerHandshakeEvent.class, this::onApolloPlayerHandshake);
     }
 
 
@@ -207,6 +214,10 @@ public void updateEventOverview(@NonNull Recipients recipients, @NonNull List<Ev
     }
 
     private void onCharacterSelection(ApolloReceivePacketEvent event) {
+        if (!this.getOptions().get(EVNTModule.DEBUG)) {
+            return;
+        }
+
         event.unpack(OverrideCharacterMessage.class).ifPresent(packet -> {
             ApolloPlayer apolloPlayer = event.getPlayer();
 
@@ -219,6 +230,36 @@ private void onCharacterSelection(ApolloReceivePacketEvent event) {
         });
     }
 
+    private void onApolloPlayerHandshake(ApolloPlayerHandshakeEvent event) {
+        if (this.getOptions().get(EVNTModule.DISABLE_NOTIFY_MISMATCH)) {
+            return;
+        }
+
+        boolean isRunningCorrectVersion = event.getMinecraftVersion() == MinecraftVersion.V1_18_2;
+        boolean isOnCorrectBranch = event.getLunarClientVersion().getGitBranch().contains("evnt");
+
+        if (isRunningCorrectVersion && isOnCorrectBranch) {
+            return;
+        }
+
+        String state = null;
+        if (!isRunningCorrectVersion && !isOnCorrectBranch) {
+            state = "branch and version!";
+        } else if (!isRunningCorrectVersion) {
+            state = "version!";
+        } else {
+            state = "branch!";
+        }
+
+        Component message = Component.text(event.getPlayer().getName(), NamedTextColor.RED)
+            .append(Component.text(" has connected without using the correct ", NamedTextColor.GRAY))
+            .append(Component.text(state, NamedTextColor.RED, TextDecoration.BOLD));
+
+        Apollo.getPlayerManager().getPlayers().stream()
+            .filter(player -> player.hasPermission("apollo.evnt.notify"))
+            .forEach(player -> player.sendMessage(message));
+    }
+
     private com.lunarclient.apollo.evnt.v1.CharacterType toProtobuf(@NonNull CharacterType type) {
         return com.lunarclient.apollo.evnt.v1.CharacterType.forNumber(type.ordinal() + 1);
     }