reload, join fix

src/main/java/me/feusalamander/vmessage/Configuration.java

@@ -8,14 +8,15 @@ import java.nio.file.Path;
 import java.util.Objects;
 
 public final class Configuration {
-    private final String messageFormat;
-    private final String joinFormat;
-    private final String leaveFormat;
-    private final String changeFormat;
-    private final boolean messageEnabled;
-    private final boolean joinEnabled;
-    private final boolean leaveEnabled;
-    private final boolean changeEnabled;
+    private String messageFormat;
+    private String joinFormat;
+    private String leaveFormat;
+    private String changeFormat;
+    private boolean messageEnabled;
+    private boolean joinEnabled;
+    private boolean leaveEnabled;
+    private boolean changeEnabled;
+    private final Toml config;
 
     Configuration(Toml config) {
         messageFormat = config.getString("Message.format", "");
@@ -27,6 +28,8 @@ public final class Configuration {
         joinEnabled = config.getBoolean("Join.enabled", false);
         leaveEnabled = config.getBoolean("Leave.enabled", false);
         changeEnabled = config.getBoolean("Server-change.enabled", false);
+        this.config = config;
+
     }
 
     static Configuration load(Path dataDirectory) {
@@ -87,4 +90,15 @@ public final class Configuration {
     public boolean isChangeEnabled() {
         return this.changeEnabled;
     }
+    void reload(){
+        messageFormat = config.getString("Message.format", "");
+        joinFormat = config.getString("Join.format", "");
+        leaveFormat = config.getString("Leave.format", "");
+        changeFormat = config.getString("Server-change.format", "");
+
+        messageEnabled = config.getBoolean("Message.enabled", false);
+        joinEnabled = config.getBoolean("Join.enabled", false);
+        leaveEnabled = config.getBoolean("Leave.enabled", false);
+        changeEnabled = config.getBoolean("Server-change.enabled", false);
+    }
 }

src/main/java/me/feusalamander/vmessage/Listeners.java

@@ -3,8 +3,10 @@ package me.feusalamander.vmessage;
 import com.velocitypowered.api.event.Subscribe;
 import com.velocitypowered.api.event.connection.DisconnectEvent;
 import com.velocitypowered.api.event.connection.PostLoginEvent;
+import com.velocitypowered.api.event.connection.PreLoginEvent;
 import com.velocitypowered.api.event.player.PlayerChatEvent;
 import com.velocitypowered.api.event.player.ServerConnectedEvent;
+import com.velocitypowered.api.proxy.LoginPhaseConnection;
 import com.velocitypowered.api.proxy.Player;
 import com.velocitypowered.api.proxy.ProxyServer;
 import com.velocitypowered.api.proxy.ServerConnection;
@@ -15,6 +17,7 @@ import net.luckperms.api.LuckPermsProvider;
 import net.luckperms.api.model.user.User;
 
 import java.util.Objects;
+import java.util.Optional;
 
 public final class Listeners {
     private static final LegacyComponentSerializer SERIALIZER = LegacyComponentSerializer.builder()
@@ -55,21 +58,6 @@ public final class Listeners {
             }
         });
     }
-
-    @Subscribe
-    private void onJoin(PostLoginEvent e){
-        if (!configuration.isJoinEnabled()) {
-            return;
-        }
-        Player p = e.getPlayer();
-        String message = configuration.getJoinFormat().replace("#player#", p.getUsername());
-        if (luckPermsAPI != null){
-            User user = luckPermsAPI.getPlayerAdapter(Player.class).getUser(p);
-            message = message.replace("#prefix#", Objects.requireNonNull(user.getCachedData().getMetaData().getPrefix()));
-        }
-        proxyServer.sendMessage(SERIALIZER.deserialize(message));
-    }
-
     @Subscribe
     private void onLeave(DisconnectEvent e){
         if (!configuration.isLeaveEnabled()) {
@@ -87,21 +75,36 @@ public final class Listeners {
 
     @Subscribe
     private void onChange(ServerConnectedEvent e){
-        if (!configuration.isChangeEnabled()) {
+        if (!configuration.isChangeEnabled()&&!configuration.isJoinEnabled()) {
             return;
         }
-        e.getPreviousServer().ifPresent(server -> {
-            RegisteredServer actual = e.getServer();
-            Player p = e.getPlayer();
+        Optional<RegisteredServer> server = e.getPreviousServer();
+        Player p = e.getPlayer();
+        RegisteredServer actual = e.getServer();
+        if(server.isPresent()){
+            if (!configuration.isChangeEnabled()) {
+                return;
+            }
+            RegisteredServer pre = server.get();
             String message = configuration.getChangeFormat()
                     .replace("#player#", p.getUsername())
-                    .replace("#oldserver#", server.getServerInfo().getName())
+                    .replace("#oldserver#", pre.getServerInfo().getName())
                     .replace("#server#", actual.getServerInfo().getName());
             if (luckPermsAPI != null){
                 User user = luckPermsAPI.getPlayerAdapter(Player.class).getUser(p);
                 message = message.replace("#prefix#", Objects.requireNonNull(user.getCachedData().getMetaData().getPrefix()));
             }
             proxyServer.sendMessage(SERIALIZER.deserialize(message));
-        });
+        }else{
+            if (!configuration.isJoinEnabled()) {
+                return;
+            }
+            String message = configuration.getJoinFormat().replace("#player#", p.getUsername());
+            if (luckPermsAPI != null){
+                User user = luckPermsAPI.getPlayerAdapter(Player.class).getUser(p);
+                message = message.replace("#prefix#", Objects.requireNonNull(user.getCachedData().getMetaData().getPrefix()));
+            }
+            proxyServer.sendMessage(SERIALIZER.deserialize(message));
+        }
     }
 }

src/main/java/me/feusalamander/vmessage/ReloadCommand.java

@@ -0,0 +1,45 @@
+package me.feusalamander.vmessage;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.command.SimpleCommand;
+import com.velocitypowered.api.plugin.annotation.DataDirectory;
+
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+import java.util.List;
+
+public final class ReloadCommand implements SimpleCommand {
+    final Path dataDirectory;
+    final Configuration config;
+    ReloadCommand(Path dataDirectory, Configuration config){
+        this.dataDirectory = dataDirectory;
+        this.config = config;
+    }
+
+    @Override
+    public void execute(final Invocation invocation) {
+        CommandSource source = invocation.source();
+        String[] args = invocation.arguments();
+        if(args.length == 1){
+            return;
+        }
+        String s = args[0];
+        if(s.equalsIgnoreCase("reload")){
+            config.reload();
+        }
+    }
+
+    @Override
+    public boolean hasPermission(final Invocation invocation) {
+        return invocation.source().hasPermission("*");
+    }
+
+    @Override
+    public List<String> suggest(final Invocation invocation) {
+        return List.of("reload");
+    }
+
+    @Override
+    public CompletableFuture<List<String>> suggestAsync(final Invocation invocation) {
+        return CompletableFuture.completedFuture(List.of("reload"));
+    }
+}

src/main/java/me/feusalamander/vmessage/VMessage.java

@@ -1,6 +1,9 @@
 package me.feusalamander.vmessage;
 
 import com.google.inject.Inject;
+import com.velocitypowered.api.command.CommandManager;
+import com.velocitypowered.api.command.CommandMeta;
+import com.velocitypowered.api.command.SimpleCommand;
 import com.velocitypowered.api.event.proxy.ProxyInitializeEvent;
 import com.velocitypowered.api.event.Subscribe;
 import com.velocitypowered.api.plugin.Dependency;
@@ -35,13 +38,17 @@ public class VMessage {
     @Subscribe
     private void onProxyInitialization(ProxyInitializeEvent event) {
         Configuration configuration = Configuration.load(dataDirectory);
-
         if (configuration == null) {
             return;
         }
-
         metricsFactory.make(this, 16527);
         proxy.getEventManager().register(this, new Listeners(proxy, configuration));
         logger.info("Vmessage by FeuSalamander is working !");
+        CommandManager commandManager = proxy.getCommandManager();
+        CommandMeta commandMeta = commandManager.metaBuilder("Vmessage")
+                .plugin(this)
+                .build();
+        SimpleCommand command = new ReloadCommand(dataDirectory, configuration);
+        commandManager.register(commandMeta, command);
     }
 }