Complete rewrite of Admin & Party chat code

There are some API breaks as a result of these rewrites, I tried to keep it minimal, but I'm sure some plugins will need to update.

src/main/java/com/gmail/nossr50/chat/message/AbstractChatMessage.java

@@ -0,0 +1,59 @@
+package com.gmail.nossr50.chat.message;
+
+import com.gmail.nossr50.chat.author.Author;
+import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.text.TextComponent;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+
+public abstract class AbstractChatMessage implements ChatMessage {
+
+    protected final @NotNull Plugin pluginRef;
+    protected final @NotNull Author author;
+    protected final @NotNull String rawMessage;
+    protected @NotNull TextComponent componentMessage;
+    protected @NotNull Audience audience;
+
+    public AbstractChatMessage(@NotNull Plugin pluginRef, @NotNull Author author, @NotNull Audience audience, @NotNull String rawMessage, @NotNull TextComponent componentMessage) {
+        this.pluginRef = pluginRef;
+        this.author = author;
+        this.audience = audience;
+        this.rawMessage = rawMessage;
+        this.componentMessage = componentMessage;
+    }
+
+    @Override
+    public @NotNull String rawMessage() {
+        return rawMessage;
+    }
+
+    @Override
+    public @NotNull Author getAuthor() {
+        return author;
+    }
+
+    @Override
+    public @NotNull String getAuthorDisplayName() {
+        return author.getAuthoredName();
+    }
+
+    @Override
+    public @NotNull Audience getAudience() {
+        return audience;
+    }
+
+    @Override
+    public @NotNull TextComponent getChatMessage() {
+        return componentMessage;
+    }
+
+    @Override
+    public void setChatMessage(@NotNull TextComponent textComponent) {
+        this.componentMessage = textComponent;
+    }
+
+    @Override
+    public void setAudience(@NotNull Audience newAudience) {
+        audience = newAudience;
+    }
+}

src/main/java/com/gmail/nossr50/chat/message/AdminChatMessage.java

@@ -0,0 +1,18 @@
+package com.gmail.nossr50.chat.message;
+
+import com.gmail.nossr50.chat.author.Author;
+import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.text.TextComponent;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+
+public class AdminChatMessage extends AbstractChatMessage {
+    public AdminChatMessage(@NotNull Plugin pluginRef, @NotNull Author author, @NotNull Audience audience, @NotNull String rawMessage, @NotNull TextComponent componentMessage) {
+        super(pluginRef, author, audience, rawMessage, componentMessage);
+    }
+
+    @Override
+    public void sendMessage() {
+        audience.sendMessage(author, componentMessage);
+    }
+}

src/main/java/com/gmail/nossr50/chat/message/ChatMessage.java

@@ -0,0 +1,73 @@
+package com.gmail.nossr50.chat.message;
+
+import com.gmail.nossr50.chat.author.Author;
+import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.text.TextComponent;
+import org.jetbrains.annotations.NotNull;
+
+public interface ChatMessage {
+    /**
+     * The original message from the {@link Author}
+     * This is formatted and styled before being sent out to players by mcMMO
+     *
+     * @return the original message without any formatting or alterations
+     * @see #getChatMessage()
+     */
+    @NotNull String rawMessage();
+
+    /**
+     * The {@link Author} from which this payload originated
+     *
+     * @see #getChatMessage()
+     * @return the source of the chat message
+     */
+    @NotNull Author getAuthor();
+
+    /**
+     * The authors display name which is used in the initial creation of the message payload, it is provided for convenience.
+     *
+     * This is a name generated by mcMMO during the creation of the {@link ChatMessage}
+     *
+     * This is used by mcMMO when generating the message payload
+     *
+     * This method provides the display name for the convenience of plugins constructing their own {@link TextComponent payloads}
+     *
+     * @see #getChatMessage()
+     * @return the author display name as generated by mcMMO
+     */
+    @NotNull String getAuthorDisplayName();
+
+    /**
+     * The target audience of this chat message
+     * Unless modified, this will include the {@link Author}
+     *
+     * @return target audience
+     */
+    @NotNull Audience getAudience();
+
+    /**
+     * The {@link TextComponent message} being sent to the audience
+     *
+     * @return the {@link TextComponent message} that will be sent to the audience
+     */
+    @NotNull TextComponent getChatMessage();
+
+    /**
+     * Change the value of the {@link TextComponent message}
+     *
+     * @param textComponent new message value
+     */
+    void setChatMessage(@NotNull TextComponent textComponent);
+
+    /**
+     * Changes the audience
+     *
+     * @param newAudience the replacement audience
+     */
+    void setAudience(@NotNull Audience newAudience);
+
+    /**
+     * Deliver the message to the audience
+     */
+    void sendMessage();
+}

src/main/java/com/gmail/nossr50/chat/message/PartyChatMessage.java

@@ -0,0 +1,63 @@
+package com.gmail.nossr50.chat.message;
+
+import com.gmail.nossr50.chat.author.Author;
+import com.gmail.nossr50.datatypes.party.Party;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
+import com.gmail.nossr50.mcMMO;
+import com.gmail.nossr50.util.player.UserManager;
+import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+
+public class PartyChatMessage extends AbstractChatMessage {
+
+    private final @NotNull Party party;
+
+    public PartyChatMessage(@NotNull Plugin pluginRef, @NotNull Author author, @NotNull Audience audience, @NotNull String rawMessage, @NotNull TextComponent componentMessage, @NotNull Party party) {
+        super(pluginRef, author, audience, rawMessage, componentMessage);
+        this.party = party;
+    }
+
+    /**
+     * The party that this chat message was intended for
+     * @return the party that this message was intended for
+     */
+    public @NotNull Party getParty() {
+        return party;
+    }
+
+    @Override
+    public void sendMessage() {
+        audience.sendMessage(author, componentMessage);
+
+        //Relay to spies
+        TextComponent textComponent = Component.text("[" + getParty().getName() + "] ->" ).append(getChatMessage());
+        relayChatToSpies(textComponent);
+    }
+
+    /**
+     * Party Chat Spies will get a copy of the message as well
+     * @param spyMessage the message to copy to spies
+     */
+    private void relayChatToSpies(@NotNull TextComponent spyMessage) {
+        //Find the people with permissions
+        for(McMMOPlayer mcMMOPlayer : UserManager.getPlayers()) {
+            Player player = mcMMOPlayer.getPlayer();
+
+            //Check for toggled players
+            if(mcMMOPlayer.isPartyChatSpying()) {
+                Party adminParty = mcMMOPlayer.getParty();
+
+                //Only message admins not part of this party
+                if(adminParty == null || adminParty != getParty()) {
+                    //TODO: Hacky, rewrite later
+                    Audience audience = mcMMO.getAudiences().player(player);
+                    audience.sendMessage(spyMessage);
+                }
+            }
+        }
+    }
+}