Feat: ChatTimestamp, CustomChat, FancyChat, FriendHighlight (#215)

emyfops · web-flow · commit 5b57b4a84f61 · 2026-01-02T18:07:11.000-05:00
diff --git a/src/main/java/com/lambda/mixin/network/ClientPlayNetworkHandlerMixin.java b/src/main/java/com/lambda/mixin/network/ClientPlayNetworkHandlerMixin.java
@@ -18,6 +18,7 @@
 package com.lambda.mixin.network;
 
 import com.lambda.event.EventFlow;
+import com.lambda.event.events.ChatEvent;
 import com.lambda.event.events.InventoryEvent;
 import com.lambda.event.events.WorldEvent;
 import com.lambda.interaction.managers.inventory.InventoryManager;
@@ -118,4 +119,12 @@ private void wrapOnScreenHandlerSlotUpdate(ScreenHandlerSlotUpdateS2CPacket pack
     private void wrapOnInventory(InventoryS2CPacket packet, Operation<Void> original) {
         InventoryManager.onInventoryUpdate(packet, original);
     }
+
+    @WrapMethod(method = "sendChatMessage(Ljava/lang/String;)V")
+    void onSendMessage(String content, Operation<Void> original) {
+        var event = new ChatEvent.Send(content);
+
+        if (!EventFlow.post(event).isCanceled())
+            original.call(event.getMessage());
+    }
 }
diff --git a/src/main/java/com/lambda/mixin/render/ChatHudMixin.java b/src/main/java/com/lambda/mixin/render/ChatHudMixin.java
@@ -44,7 +44,7 @@ public class ChatHudMixin {
 
     @WrapMethod(method = "addMessage(Lnet/minecraft/text/Text;Lnet/minecraft/network/message/MessageSignatureData;Lnet/minecraft/client/gui/hud/MessageIndicator;)V")
     void wrapAddMessage(Text message, MessageSignatureData signatureData, MessageIndicator indicator, Operation<Void> original) {
-        var event = new ChatEvent.Message(message, signatureData, indicator);
+        var event = new ChatEvent.Receive(message, signatureData, indicator);
 
         if (!EventFlow.post(event).isCanceled())
             original.call(event.getMessage(), event.getSignature(), event.getIndicator());
diff --git a/src/main/kotlin/com/lambda/config/groups/FormatterSettings.kt b/src/main/kotlin/com/lambda/config/groups/FormatterSettings.kt
@@ -23,22 +23,22 @@ import com.lambda.util.NamedEnum
 
 class FormatterSettings(
 	c: Configurable,
-	baseGroup: NamedEnum,
+	vararg baseGroup: NamedEnum,
 ) : FormatterConfig, SettingGroup(c) {
-    val localeEnum by c.setting("Locale", FormatterConfig.Locales.US, "The regional formatting used for numbers").group(baseGroup).index()
+    val localeEnum by c.setting("Locale", FormatterConfig.Locales.US, "The regional formatting used for numbers").group(*baseGroup).index()
     override val locale get() = localeEnum.locale
 
-    val sep by c.setting("Separator", FormatterConfig.TupleSeparator.Comma, "Separator for string serialization of tuple data structures").group(baseGroup).index()
-    val customSep by c.setting("Custom Separator", "") { sep == FormatterConfig.TupleSeparator.Custom }.group(baseGroup).index()
+    val sep by c.setting("Separator", FormatterConfig.TupleSeparator.Comma, "Separator for string serialization of tuple data structures").group(*baseGroup).index()
+    val customSep by c.setting("Custom Separator", "") { sep == FormatterConfig.TupleSeparator.Custom }.group(*baseGroup).index()
     override val separator get() = if (sep == FormatterConfig.TupleSeparator.Custom) customSep else sep.separator
 
-    val group by c.setting("Tuple Prefix", FormatterConfig.TupleGrouping.Parentheses).group(baseGroup).index()
+    val group by c.setting("Tuple Prefix", FormatterConfig.TupleGrouping.Parentheses).group(*baseGroup).index()
     override val prefix get() = group.prefix
     override val postfix get() = group.postfix
 
-    val floatingPrecision by c.setting("Floating Precision", 3, 0..6, 1, "Precision for floating point numbers").group(baseGroup).index()
+    val floatingPrecision by c.setting("Floating Precision", 3, 0..6, 1, "Precision for floating point numbers").group(*baseGroup).index()
     override val precision get() = floatingPrecision
 
-    val timeFormat by c.setting("Time Format", FormatterConfig.Time.IsoDateTime).group(baseGroup).index()
+    val timeFormat by c.setting("Time Format", FormatterConfig.Time.IsoDateTime).group(*baseGroup).index()
     override val format get() = timeFormat.format
 }
diff --git a/src/main/kotlin/com/lambda/event/events/ChatEvent.kt b/src/main/kotlin/com/lambda/event/events/ChatEvent.kt
@@ -24,7 +24,9 @@ import net.minecraft.network.message.MessageSignatureData
 import net.minecraft.text.Text
 
 sealed class ChatEvent {
-	class Message(
+	class Send(var message: String) : Event, Cancellable()
+
+	class Receive(
 		var message: Text,
 		var signature: MessageSignatureData?,
 		var indicator: MessageIndicator?,
diff --git a/src/main/kotlin/com/lambda/module/modules/chat/AntiSpam.kt b/src/main/kotlin/com/lambda/module/modules/chat/AntiSpam.kt
@@ -35,7 +35,7 @@ import com.lambda.util.ChatUtils.slurs
 import com.lambda.util.ChatUtils.swears
 import com.lambda.util.ChatUtils.toAscii
 import com.lambda.util.NamedEnum
-import com.lambda.util.text.MessageDirection
+import com.lambda.util.text.DirectMessage
 import com.lambda.util.text.MessageParser
 import com.lambda.util.text.MessageType
 import net.minecraft.text.Text
@@ -79,13 +79,13 @@ object AntiSpam : Module(
 	}
 
 	init {
-		listen<ChatEvent.Message> { event ->
+		listen<ChatEvent.Receive> { event ->
 			var raw = event.message.string
 			val author = MessageParser.playerName(raw)
 
 			if (
-				ignoreSystem && !MessageType.Both.matches(raw) && !MessageDirection.Both.matches(raw) ||
-				ignoreDms && MessageDirection.Receive.matches(raw)
+				ignoreSystem && !MessageType.Both.matches(raw) && !DirectMessage.Both.matches(raw) ||
+				ignoreDms && DirectMessage.Receive.matches(raw)
 			) return@listen
 
 			val slurMatches = slurs.takeIf { detectSlurs.enabled }.orEmpty().flatMap { it.findAll(raw).toList().reversed() }
@@ -102,8 +102,8 @@ object AntiSpam : Module(
 			fun doMatch(replace: ReplaceConfig, matches: Sequence<MatchResult>) {
 				if (
 					cancelled ||
-					filterSystem && !MessageType.Both.matches(raw) && !MessageDirection.Both.matches(raw) ||
-					filterDms && MessageDirection.Receive.matches(raw) ||
+					filterSystem && !MessageType.Both.matches(raw) && !DirectMessage.Both.matches(raw) ||
+					filterDms && DirectMessage.Receive.matches(raw) ||
 					filterFriends && author?.let { FriendManager.isFriend(it) } == true ||
 					filterSelf && MessageType.Self.matches(raw)
 				) return
@@ -127,9 +127,9 @@ object AntiSpam : Module(
 			doMatch(detectColors, colorMatches)
 
 			if (cancelled) return@listen event.cancel()
-			if (!hasMatches) return@listen
 
-			event.message = Text.of(if (fancyChats) raw.toAscii else raw)
+			if (hasMatches)
+				event.message = Text.of(if (fancyChats) raw.toAscii else raw)
 		}
 	}
 
diff --git a/src/main/kotlin/com/lambda/module/modules/chat/ChatTimestamp.kt b/src/main/kotlin/com/lambda/module/modules/chat/ChatTimestamp.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2025 Lambda
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lambda.module.modules.chat
+
+import com.lambda.config.applyEdits
+import com.lambda.config.groups.FormatterConfig
+import com.lambda.config.groups.FormatterSettings
+import com.lambda.event.events.ChatEvent
+import com.lambda.event.listener.SafeListener.Companion.listen
+import com.lambda.module.Module
+import com.lambda.module.tag.ModuleTag
+import com.lambda.util.Formatting.format
+import com.lambda.util.text.buildText
+import com.lambda.util.text.literal
+import com.lambda.util.text.styled
+import com.lambda.util.text.text
+import net.minecraft.util.Formatting
+import java.awt.Color
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.time.ZonedDateTime
+import java.time.temporal.ChronoUnit
+
+object ChatTimestamp : Module(
+	name = "ChatTimestamp",
+	description = "Displays the time a message was sent next to it",
+	tag = ModuleTag.CHAT,
+) {
+	var color: Formatting by setting("Color", Formatting.GRAY)
+		.onValueChange { from, to -> if (to.colorIndex !in 0..15) color = from }
+
+	val javaColor: Color get() = Color(color.colorValue!! and 16777215)
+
+	val formatter = FormatterSettings(this).apply { applyEdits { hide(::localeEnum, ::sep, ::customSep, ::group, ::floatingPrecision); editTyped(::timeFormat) { defaultValue(FormatterConfig.Time.IsoLocalTime) } } }
+
+	private val currentTime get() =
+		ZonedDateTime.of(LocalDateTime.now(), ZoneId.systemDefault())
+			.truncatedTo(ChronoUnit.SECONDS)
+
+	init {
+		listen<ChatEvent.Receive> {
+			it.message = buildText {
+				text(it.message)
+				literal(" ")
+				styled(javaColor, italic = true) { literal(currentTime.format(formatter)) }
+			}
+		}
+	}
+}
diff --git a/src/main/kotlin/com/lambda/module/modules/chat/CustomChat.kt b/src/main/kotlin/com/lambda/module/modules/chat/CustomChat.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2025 Lambda
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lambda.module.modules.chat
+
+import com.google.common.collect.Comparators.min
+import com.lambda.event.events.ChatEvent
+import com.lambda.event.listener.SafeListener.Companion.listen
+import com.lambda.module.Module
+import com.lambda.module.tag.ModuleTag
+import com.lambda.util.NamedEnum
+
+object CustomChat : Module(
+	name = "CustomChat",
+	description = "Adds a custom ending to your message",
+	tag = ModuleTag.CHAT,
+) {
+	private val decoration by setting("Decoration", Decoration.Separator)
+	private val text by setting("Text", Text.Lambda)
+
+	private val customText by setting("Custom Text", "") { text == Text.Custom }
+
+	init {
+		listen<ChatEvent.Send> {
+			val message = "${it.message} ${decoration.block(text.block())}"
+			it.message = message.take(min(256, message.length))
+		}
+	}
+
+	enum class Decoration(val block: (String) -> String) {
+		Separator({ "| $it" }),
+		Classic({ "\u00ab $it \u00bb" }),
+		None({ it })
+	}
+
+	private enum class Text(override val displayName: String, val block: () -> String) : NamedEnum {
+		Lambda("Lambda", { "ʟᴀᴍʙᴅᴀ" }),
+		LambdaOnTop("Lambda On Top", { "ʟᴀᴍʙᴅᴀ ᴏɴ ᴛᴏᴘ" }),
+		KamiBlue("Kami Blue", { "ᴋᴀᴍɪ ʙʟᴜᴇ" }),
+		LambdaWebsite("Lambda Website", { "ｌａｍｂｄａ－ｃｌｉｅｎｔ．ｏｒｇ" }),
+		Custom("Custom", { customText })
+	}
+}
diff --git a/src/main/kotlin/com/lambda/module/modules/chat/FancyChat.kt b/src/main/kotlin/com/lambda/module/modules/chat/FancyChat.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2025 Lambda
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lambda.module.modules.chat
+
+import com.lambda.event.events.ChatEvent
+import com.lambda.event.listener.SafeListener.Companion.listen
+import com.lambda.module.Module
+import com.lambda.module.tag.ModuleTag
+import com.lambda.util.ChatUtils.toBlue
+import com.lambda.util.ChatUtils.toGreen
+import com.lambda.util.ChatUtils.toLeet
+import com.lambda.util.ChatUtils.toUwu
+
+object FancyChat : Module(
+	name = "FancyChat",
+	description = "Makes messages you send - fancy",
+	tag = ModuleTag.CHAT,
+) {
+	private val uwu by setting("uwu", true)
+	private val leet by setting("1337", false)
+	private val green by setting(">", false)
+	private val blue by setting("`", false)
+
+	init {
+		listen<ChatEvent.Send> {
+			if (uwu) it.message = it.message.toUwu
+			if (leet) it.message = it.message.toLeet
+			if (green) it.message = it.message.toGreen
+			if (blue) it.message = it.message.toBlue
+		}
+	}
+}
diff --git a/src/main/kotlin/com/lambda/module/modules/chat/FriendHighlight.kt b/src/main/kotlin/com/lambda/module/modules/chat/FriendHighlight.kt
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2025 Lambda
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lambda.module.modules.chat
+
+import com.lambda.event.events.ChatEvent
+import com.lambda.event.listener.SafeListener.Companion.listen
+import com.lambda.friend.FriendManager
+import com.lambda.module.Module
+import com.lambda.module.tag.ModuleTag
+import com.lambda.sound.SoundManager.playSound
+import com.lambda.util.Communication.logError
+import com.lambda.util.text.MessageType
+import com.lambda.util.text.buildText
+import com.lambda.util.text.literal
+import com.lambda.util.text.styled
+import net.minecraft.sound.SoundEvents
+import net.minecraft.util.Formatting
+import java.awt.Color
+
+object FriendHighlight : Module(
+	name = "FriendHighlight",
+	description = "Highlights your friends names in chat",
+	tag = ModuleTag.CHAT,
+) {
+	var color: Formatting by setting("Color", Formatting.GREEN)
+		.onValueChange { from, to -> if (to.colorIndex !in 0..15) color = from }
+
+	val javaColor: Color get() = Color(color.colorValue!! and 16777215)
+
+	val bold by setting("Bold", true)
+	val italic by setting("Italic", false)
+	val underlined by setting("Underlined", false)
+	val strikethrough by setting("Strikethrough", false)
+
+	val ping by setting("Ping On Message", true)
+
+	init {
+		onEnable {
+			if (FriendManager.friends.isEmpty())
+				logError("You don't have any friends added, silly! Go add some friends before using the module")
+		}
+
+		listen<ChatEvent.Receive> {
+			val raw = it.message.string
+			val author = MessageType.Others.playerName(raw) ?: return@listen
+			val content = MessageType.Others.removedOrNull(raw) ?: return@listen
+
+			if (!FriendManager.isFriend(author)) return@listen
+
+			if (ping) playSound(SoundEvents.ENTITY_EXPERIENCE_ORB_PICKUP)
+
+			it.message = buildText {
+				literal("<")
+				styled(javaColor, bold, italic, underlined, strikethrough) { literal(author) }
+				literal(">")
+
+				literal(content.toString())
+			}
+		}
+	}
+}
diff --git a/src/main/kotlin/com/lambda/util/text/Detections.kt b/src/main/kotlin/com/lambda/util/text/Detections.kt
