Refactor chat message composition (#5396)

fixes #5395
This commit is contained in:
Riley Park 2021-03-21 13:47:13 -07:00
parent 6f0d20d436
commit 43a6e9e19c
3 changed files with 118 additions and 22 deletions

View file

@ -94,6 +94,36 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+ // Paper end
}
diff --git a/src/main/java/io/papermc/paper/chat/ChatComposer.java b/src/main/java/io/papermc/paper/chat/ChatComposer.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/main/java/io/papermc/paper/chat/ChatComposer.java
@@ -0,0 +0,0 @@
+package io.papermc.paper.chat;
+
+import net.kyori.adventure.text.Component;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * A chat composer is responsible for composing chat messages sent by {@link Player}s to the server.
+ */
+@FunctionalInterface
+public interface ChatComposer {
+ ChatComposer DEFAULT = (player, displayName, message) -> Component.translatable("chat.type.text", displayName, message);
+
+ /**
+ * Composes a chat message.
+ *
+ * @param source the message source
+ * @param displayName the display name of the {@link Player} sending the message
+ * @param message the chat message
+ * @return a composed chat message
+ */
+ @NotNull
+ Component composeChat(final @NotNull Player source, final @NotNull Component displayName, final @NotNull Component message);
+}
diff --git a/src/main/java/io/papermc/paper/chat/ChatFormatter.java b/src/main/java/io/papermc/paper/chat/ChatFormatter.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
@ -108,10 +138,13 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+
+/**
+ * A chat formatter is responsible for the formatting of chat messages sent by {@link Player}s to the server.
+ *
+ * @deprecated in favour of {@link ChatComposer}
+ */
+@Deprecated
+@FunctionalInterface
+public interface ChatFormatter {
+ // This format might be different than the CraftBukkit one?
+ @Deprecated
+ ChatFormatter DEFAULT = (displayName, message) -> Component.translatable("chat.type.text", displayName, message);
+
+ /**
@ -121,6 +154,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ * @param message the chat message
+ * @return a formatted chat message
+ */
+ @Deprecated
+ @NotNull
+ Component chat(final @NotNull Component displayName, final @NotNull Component message);
+}
@ -132,24 +166,36 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@@ -0,0 +0,0 @@
+package io.papermc.paper.event.player;
+
+import io.papermc.paper.chat.ChatComposer;
+import io.papermc.paper.chat.ChatFormatter;
+import java.util.Objects;
+import java.util.Set;
+import net.kyori.adventure.text.Component;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.player.PlayerEvent;
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.jetbrains.annotations.NotNull;
+
+import static java.util.Objects.requireNonNull;
+
+/**
+ * An abstract implementation of a chat event, handling shared logic.
+ */
+public abstract class AbstractChatEvent extends PlayerEvent implements Cancellable {
+ private final Set<Player> recipients;
+ private boolean cancelled = false;
+ private ChatFormatter formatter;
+ private ChatComposer composer;
+ @Deprecated private @Nullable ChatFormatter formatter;
+ private Component message;
+
+ AbstractChatEvent(final boolean async, final @NotNull Player player, final @NotNull Set<Player> recipients, final @NotNull ChatComposer composer, final @NotNull Component message) {
+ super(player, async);
+ this.recipients = recipients;
+ this.composer = composer;
+ this.message = message;
+ }
+
+ @Deprecated
+ AbstractChatEvent(final boolean async, final @NotNull Player player, final @NotNull Set<Player> recipients, final @NotNull ChatFormatter formatter, final @NotNull Component message) {
+ super(player, async);
+ this.recipients = recipients;
@ -176,12 +222,42 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+
+ /**
+ * Gets the chat composer.
+ *
+ * @return the chat composer
+ */
+ @NotNull
+ public final ChatComposer composer() {
+ if(this.composer == null) {
+ requireNonNull(this.formatter, "composer and formatter");
+ this.composer = (source, displayName, message) -> this.formatter.chat(displayName, message);
+ }
+ return this.composer;
+ }
+
+ /**
+ * Sets the chat composer.
+ *
+ * @param composer the chat composer
+ * @throws NullPointerException if {@code composer} is {@code null}
+ */
+ public final void composer(final @NotNull ChatComposer composer) {
+ this.composer = requireNonNull(composer, "composer");
+ this.formatter = null;
+ }
+
+ /**
+ * Gets the chat formatter.
+ *
+ * @return the chat formatter
+ * @deprecated in favour of {@link #composer()}
+ */
+ @Deprecated
+ @NotNull
+ public final ChatFormatter formatter() {
+ if(this.formatter == null) {
+ this.formatter = (displayName, message) -> this.composer.composeChat(this.player, displayName, message);
+ }
+ return this.formatter;
+ }
+
@ -190,9 +266,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ *
+ * @param formatter the chat formatter
+ * @throws NullPointerException if {@code formatter} is {@code null}
+ * @deprecated in favour of {@link #composer(ChatComposer)}
+ */
+ @Deprecated
+ public final void formatter(final @NotNull ChatFormatter formatter) {
+ this.formatter = Objects.requireNonNull(formatter, "formatter");
+ this.formatter = requireNonNull(formatter, "formatter");
+ this.composer = (source, displayName, message) -> formatter.chat(displayName, message);
+ }
+
+ /**
@ -212,7 +291,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ * @throws NullPointerException if {@code message} is {@code null}
+ */
+ public final void message(final @NotNull Component message) {
+ this.message = Objects.requireNonNull(message, "message");
+ this.message = requireNonNull(message, "message");
+ }
+
+ @Override
@ -233,6 +312,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@@ -0,0 +0,0 @@
+package io.papermc.paper.event.player;
+
+import io.papermc.paper.chat.ChatComposer;
+import io.papermc.paper.chat.ChatFormatter;
+import java.util.Set;
+import net.kyori.adventure.text.Component;
@ -246,6 +326,14 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+public final class AsyncChatEvent extends AbstractChatEvent {
+ private static final HandlerList HANDLERS = new HandlerList();
+
+ public AsyncChatEvent(final boolean async, final @NotNull Player player, final @NotNull Set<Player> recipients, final @NotNull ChatComposer composer, final @NotNull Component message) {
+ super(async, player, recipients, composer, message);
+ }
+
+ /**
+ * @deprecated use {@link #AsyncChatEvent(boolean, Player, Set, ChatComposer, Component)}
+ */
+ @Deprecated
+ public AsyncChatEvent(final boolean async, final @NotNull Player player, final @NotNull Set<Player> recipients, final @NotNull ChatFormatter formatter, final @NotNull Component message) {
+ super(async, player, recipients, formatter, message);
+ }
@ -269,6 +357,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@@ -0,0 +0,0 @@
+package io.papermc.paper.event.player;
+
+import io.papermc.paper.chat.ChatComposer;
+import io.papermc.paper.chat.ChatFormatter;
+import java.util.Set;
+import net.kyori.adventure.text.Component;
@ -287,6 +376,14 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+public final class ChatEvent extends AbstractChatEvent {
+ private static final HandlerList HANDLERS = new HandlerList();
+
+ public ChatEvent(final @NotNull Player player, final @NotNull Set<Player> recipients, final @NotNull ChatComposer composer, final @NotNull Component message) {
+ super(false, player, recipients, composer, message);
+ }
+
+ /**
+ * @deprecated use {@link #ChatEvent(Player, Set, ChatComposer, Component)}
+ */
+ @Deprecated
+ public ChatEvent(final @NotNull Player player, final @NotNull Set<Player> recipients, final @NotNull ChatFormatter formatter, final @NotNull Component message) {
+ super(false, player, recipients, formatter, message);
+ }

View file

@ -112,7 +112,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
@@ -0,0 +0,0 @@
+package io.papermc.paper.adventure;
+
+import io.papermc.paper.chat.ChatFormatter;
+import io.papermc.paper.chat.ChatComposer;
+import io.papermc.paper.event.player.AbstractChatEvent;
+import io.papermc.paper.event.player.AsyncChatEvent;
+import io.papermc.paper.event.player.ChatEvent;
@ -123,8 +123,6 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextReplacementConfig;
+import net.kyori.adventure.text.event.ClickEvent;
+import net.kyori.adventure.text.format.Style;
+import net.kyori.adventure.text.format.TextDecoration;
+import net.minecraft.network.chat.IChatBaseComponent;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.EntityPlayer;
@ -171,7 +169,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // continuing from AsyncPlayerChatEvent (without PlayerChatEvent)
+ event -> {
+ this.processModern(
+ legacyFormatter(event.getFormat(), legacyDisplayName((CraftPlayer) event.getPlayer()), event.getMessage()),
+ legacyComposer(event.getFormat(), legacyDisplayName((CraftPlayer) event.getPlayer()), event.getMessage()),
+ event.getRecipients(),
+ PaperAdventure.LEGACY_SECTION_UXRC.deserialize(event.getMessage()),
+ event.isCancelled()
@ -180,7 +178,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // continuing from AsyncPlayerChatEvent and PlayerChatEvent
+ event -> {
+ this.processModern(
+ legacyFormatter(event.getFormat(), legacyDisplayName((CraftPlayer) event.getPlayer()), event.getMessage()),
+ legacyComposer(event.getFormat(), legacyDisplayName((CraftPlayer) event.getPlayer()), event.getMessage()),
+ event.getRecipients(),
+ PaperAdventure.LEGACY_SECTION_UXRC.deserialize(event.getMessage()),
+ event.isCancelled()
@ -189,7 +187,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ // no legacy events called, all nice and fresh!
+ () -> {
+ this.processModern(
+ ChatFormatter.DEFAULT,
+ ChatComposer.DEFAULT,
+ new LazyPlayerSet(this.server),
+ Component.text(this.message).replaceText(URL_REPLACEMENT_CONFIG),
+ false
@ -229,8 +227,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+ }
+
+ private void processModern(final ChatFormatter formatter, final Set<Player> recipients, final Component message, final boolean cancelled) {
+ final AsyncChatEvent ae = this.createAsync(formatter, recipients, message);
+ private void processModern(final ChatComposer composer, final Set<Player> recipients, final Component message, final boolean cancelled) {
+ final AsyncChatEvent ae = this.createAsync(composer, recipients, message);
+ ae.setCancelled(cancelled); // propagate cancelled state
+ post(ae);
+ final boolean listenersOnSyncEvent = anyListeners(ChatEvent.getHandlerList());
@ -245,7 +243,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ this.queueIfAsyncOrRunImmediately(new Waitable<Void>() {
+ @Override
+ protected Void evaluate() {
+ final ChatEvent se = ChatProcessor.this.createSync(ae.formatter(), ae.recipients(), ae.message());
+ final ChatEvent se = ChatProcessor.this.createSync(ae.composer(), ae.recipients(), ae.message());
+ se.setCancelled(ae.isCancelled()); // propagate cancelled state
+ post(se);
+ ChatProcessor.this.complete(se);
@ -261,7 +259,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+
+ final CraftPlayer player = this.player.getBukkitEntity();
+
+ final Component message = event.formatter().chat(
+ final Component message = event.composer().composeChat(
+ event.getPlayer(),
+ displayName(player),
+ event.message()
+ );
@ -280,12 +279,12 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ }
+ }
+
+ private AsyncChatEvent createAsync(final ChatFormatter formatter, final Set<Player> recipients, final Component message) {
+ return new AsyncChatEvent(this.async, this.player.getBukkitEntity(), recipients, formatter, message);
+ private AsyncChatEvent createAsync(final ChatComposer composer, final Set<Player> recipients, final Component message) {
+ return new AsyncChatEvent(this.async, this.player.getBukkitEntity(), recipients, composer, message);
+ }
+
+ private ChatEvent createSync(final ChatFormatter formatter, final Set<Player> recipients, final Component message) {
+ return new ChatEvent(this.player.getBukkitEntity(), recipients, formatter, message);
+ private ChatEvent createSync(final ChatComposer composer, final Set<Player> recipients, final Component message) {
+ return new ChatEvent(this.player.getBukkitEntity(), recipients, composer, message);
+ }
+
+ private static String legacyDisplayName(final CraftPlayer player) {
@ -296,8 +295,8 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
+ return player.displayName();
+ }
+
+ private static ChatFormatter legacyFormatter(final String format, final String legacyDisplayName, final String legacyMessage) {
+ return (displayName, message) -> PaperAdventure.LEGACY_SECTION_UXRC.deserialize(String.format(format, legacyDisplayName, legacyMessage)).replaceText(URL_REPLACEMENT_CONFIG);
+ private static ChatComposer legacyComposer(final String format, final String legacyDisplayName, final String legacyMessage) {
+ return (player, displayName, message) -> PaperAdventure.LEGACY_SECTION_UXRC.deserialize(String.format(format, legacyDisplayName, legacyMessage)).replaceText(URL_REPLACEMENT_CONFIG);
+ }
+
+ private void queueIfAsyncOrRunImmediately(final Waitable<Void> waitable) {

View file

@ -29,7 +29,7 @@ diff --git a/src/main/java/io/papermc/paper/adventure/ChatProcessor.java b/src/m
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
+++ b/src/main/java/io/papermc/paper/adventure/ChatProcessor.java
@@ -0,0 +0,0 @@ import net.kyori.adventure.text.format.TextDecoration;
@@ -0,0 +0,0 @@ import net.kyori.adventure.text.event.ClickEvent;
import net.minecraft.network.chat.IChatBaseComponent;
import net.minecraft.server.MinecraftServer;
import net.minecraft.server.level.EntityPlayer;