Refactored CommandContextBuilder as static builder

src/main/java/dev/salmonllama/fsbot/guthix/CommandContext.java

@@ -28,15 +28,15 @@ public class CommandContext {
     private String usedAlias;
     private String[] args;
 
-    CommandContext(DiscordApi api, Message message, MessageAuthor author, TextChannel channel, Server server, String alias, Command cmd, String[] args) {
-        this.api = api;
-        this.message = message;
-        this.author = author;
-        this.channel = channel;
-        this.server = server;
-        this.usedCommand = cmd;
-        this.usedAlias = alias;
-        this.args = args;
+    private CommandContext(CommandContextBuilder builder) {
+        this.api = builder.api;
+        this.message = builder.message;
+        this.author = builder.author;
+        this.channel = builder.channel;
+        this.server = builder.server;
+        this.usedCommand = builder.usedCommand;
+        this.usedAlias = builder.usedAlias;
+        this.args = builder.args;
     }
 
     public DiscordApi getApi() {
@@ -96,4 +96,39 @@ public class CommandContext {
     public CompletableFuture<Message> reply(EmbedBuilder embed) {
         return channel.sendMessage(embed);
     }
+
+    public static class CommandContextBuilder {
+        private DiscordApi api;
+        private Message message;
+        private MessageAuthor author;
+        private TextChannel channel;
+        private Server server;
+        private Command usedCommand;
+        private String usedAlias;
+        private String[] args;
+
+        public CommandContextBuilder(
+                DiscordApi api,
+                Message message,
+                MessageAuthor author,
+                TextChannel channel,
+                Server server,
+                Command usedCommand,
+                String usedAlias,
+                String[] args
+        ) {
+            this.api = api;
+            this.message = message;
+            this.author = author;
+            this.channel = channel;
+            this.server = server;
+            this.usedCommand = usedCommand;
+            this.usedAlias = usedAlias;
+            this.args = args;
+        }
+
+        public CommandContext build() {
+            return new CommandContext(this);
+        }
+    }
 }

src/main/java/dev/salmonllama/fsbot/guthix/ContextBuilder.java

@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2020. Aleksei Gryczewski
- * All rights reserved.
- */
-
-package dev.salmonllama.fsbot.guthix;
-
-import org.javacord.api.DiscordApi;
-import org.javacord.api.entity.channel.TextChannel;
-import org.javacord.api.entity.message.Message;
-import org.javacord.api.entity.message.MessageAuthor;
-import org.javacord.api.entity.server.Server;
-
-import java.util.Collection;
-
-public class ContextBuilder {
-    private DiscordApi api;
-    private Message message;
-    private MessageAuthor author;
-    private TextChannel channel;
-    private Server server;
-    private Command usedCommand;
-    private String usedAlias;
-    private String[] args;
-
-    public ContextBuilder() {
-
-    }
-
-    public ContextBuilder setUsedCommand(Command commandUsed) {
-        this.usedCommand = commandUsed;
-        return this;
-    }
-
-    public ContextBuilder setUsedAlias(String alias) {
-        this.usedAlias = alias;
-        return this;
-    }
-
-    public ContextBuilder setArgs(String[] args) {
-        this.args = args;
-        return this;
-    }
-
-    ContextBuilder setMessage(Message message) {
-        this.message = message;
-        return this;
-    }
-
-    ContextBuilder setAuthor(MessageAuthor author) {
-        this.author = author;
-        return this;
-    }
-
-    ContextBuilder setChannel(TextChannel channel) {
-        this.channel = channel;
-        return this;
-    }
-
-    ContextBuilder setServer(Server server) {
-        this.server = server;
-        return this;
-    }
-
-    ContextBuilder setApi(DiscordApi api) {
-        this.api = api;
-        return this;
-    }
-
-    CommandContext build() {
-        return new CommandContext(api, message, author, channel, server, usedAlias, usedCommand, args);
-    }
-}

src/main/java/dev/salmonllama/fsbot/guthix/Guthix.java

@@ -123,15 +123,17 @@ public class Guthix implements MessageCreateListener {
         String[] cmdArgs = registry.getCmdArgs(content);
 
         Command cmd = registry.findCommand(cmdString).orElse(null); // TODO: default command here
-        CommandContext ctx = new ContextBuilder().setApi(api)
-                .setServer(server)
-                .setAuthor(author)
-                .setChannel(channel)
-                .setMessage(msg)
-                .setArgs(cmdArgs)
-                .setUsedAlias(cmdString)
-                .setUsedCommand(cmd)
-                .build();
+
+        CommandContext ctx = new CommandContext.CommandContextBuilder(
+                api,
+                msg,
+                author,
+                channel,
+                server,
+                cmd,
+                cmdString,
+                cmdArgs
+        ).build();
 
         if (manager.hasPermission(cmd.permission(), ctx)) {