Added /chatexchange send.

Author: NoMathExpectation

src/main/kotlin/NoMathExpectation/chatExchange/neoForged/ChatExchangeConfig.kt

@@ -64,6 +64,10 @@ object ChatExchangeConfig {
         .translation("modid.config.advancement")
         .define("advancement", true)
 
+    val commandBroadcastFormat = builder.comment("The message format when player broadcast message using the command.")
+        .translation("modid.config.commandBroadcastFormat")
+        .define("commandBroadcastFormat", "\"<%s> %s\"")
+
     val spec = builder.build()
 
     private var registered = false

src/main/kotlin/NoMathExpectation/chatExchange/neoForged/NeoForgeEvents.kt

@@ -1,8 +1,12 @@
 package NoMathExpectation.chatExchange.neoForged
 
+import com.mojang.brigadier.StringReader
 import com.mojang.brigadier.arguments.BoolArgumentType
+import com.mojang.brigadier.arguments.StringArgumentType
 import net.minecraft.commands.Commands
+import net.minecraft.commands.ParserUtils
 import net.minecraft.network.chat.Component
+import net.minecraft.network.chat.ComponentSerialization
 import net.minecraft.network.chat.contents.PlainTextContents
 import net.minecraft.world.entity.player.Player
 import net.neoforged.bus.api.EventPriority
@@ -16,10 +20,13 @@ import net.neoforged.neoforge.event.entity.player.PlayerEvent.PlayerLoggedInEven
 import net.neoforged.neoforge.event.entity.player.PlayerEvent.PlayerLoggedOutEvent
 import net.neoforged.neoforge.event.server.ServerStartedEvent
 import net.neoforged.neoforge.event.server.ServerStoppingEvent
+import org.apache.logging.log4j.LogManager
 import kotlin.jvm.optionals.getOrNull
 
 @EventBusSubscriber(modid = ChatExchange.ID)
 object NeoForgeEvents {
+    private val logger = LogManager.getLogger(ChatExchange.ID)
+
     @SubscribeEvent
     fun onServerStarted(event: ServerStartedEvent) {
         ExchangeServer.startNewInstance(event.server)
@@ -57,7 +64,7 @@ object NeoForgeEvents {
 
         ExchangeServer.sendEvent(
             MessageEvent(
-                event.username,
+                ExchangeServer.componentToString(event.player.name),
                 ExchangeServer.componentToString(message)
             )
         )
@@ -69,7 +76,7 @@ object NeoForgeEvents {
             return
         }
 
-        val name = event.entity.name.string
+        val name = ExchangeServer.componentToString(event.entity.name)
         if (ChatExchangeConfig.checkIgnoreBot(name)) {
             return
         }
@@ -85,7 +92,7 @@ object NeoForgeEvents {
             return
         }
 
-        val name = event.entity.name.string
+        val name = ExchangeServer.componentToString(event.entity.name)
         if (ChatExchangeConfig.checkIgnoreBot(name)) {
             return
         }
@@ -102,16 +109,15 @@ object NeoForgeEvents {
         }
 
         val player = event.entity as? Player ?: return
-        val name = player.name.string
+        val name = ExchangeServer.componentToString(player.name)
         if (ChatExchangeConfig.checkIgnoreBot(name)) {
             return
         }
 
         val cause = event.source
-        val playerName = ExchangeServer.componentToString(player.name)
         val text = ExchangeServer.componentToString(cause.getLocalizedDeathMessage(player))
         ExchangeServer.sendEvent(
-            PlayerDieEvent(playerName, text)
+            PlayerDieEvent(name, text)
         )
     }
 
@@ -122,7 +128,7 @@ object NeoForgeEvents {
         }
 
         val player = event.entity
-        val name = player.name.string
+        val name = ExchangeServer.componentToString(player.name)
         if (ChatExchangeConfig.checkIgnoreBot(name)) {
             return
         }
@@ -134,9 +140,8 @@ object NeoForgeEvents {
 
         val advancementName =
             advancement.display.getOrNull()?.title?.let { ExchangeServer.componentToString(it) } ?: return
-        val playerName = ExchangeServer.componentToString(player.name)
         ExchangeServer.sendEvent(
-            PlayerAdvancementEvent(playerName, advancementName)
+            PlayerAdvancementEvent(name, advancementName)
         )
     }
 
@@ -147,9 +152,43 @@ object NeoForgeEvents {
         }
 
         val dispatcher = event.dispatcher
+        val buildContext = event.buildContext
 
         val command = Commands.literal("chatexchange")
             .then(
+                Commands.literal("send").then(
+                    Commands.argument("message", StringArgumentType.greedyString()).executes { context ->
+                        val player = context.source.player ?: return@executes 0
+                        val message = StringArgumentType.getString(context, "message")
+
+                        val name = ExchangeServer.componentToString(player.name)
+
+                        val component = kotlin.runCatching {
+                            val formatted = ChatExchangeConfig.commandBroadcastFormat
+                                .get()
+                                .format(
+                                    name,
+                                    message,
+                                )
+                            ParserUtils.parseJson(buildContext, StringReader(formatted), ComponentSerialization.CODEC)
+                        }.getOrElse {
+                            logger.error("Unable to resolve component from command broadcast format.", it)
+                            player.sendSystemMessage("chatexchange.const.exception".toExchangeServerTranslatedLiteral())
+                            return@executes 0
+                        }
+
+                        logger.info(component.getStringWithLanguage(ExchangeServer.language))
+                        ExchangeServer.sendEvent(
+                            MessageEvent(name, message)
+                        )
+                        player.server.playerList.players.forEach {
+                            it.sendSystemMessage(component)
+                        }
+
+                        1
+                    }
+                )
+            ).then(
                 Commands.literal("status").executes { context ->
                     val player = context.source.player ?: return@executes 0
 

src/main/resources/assets/chatexchange/lang/en_us.json

@@ -2,6 +2,7 @@
   "itemGroup.chatexchange": "Chat Exchange",
   "chatexchange.const.enabled": "§2Enabled§r",
   "chatexchange.const.disabled": "§cDisabled§r",
+  "chatexchange.const.exception": "§4Internal exception occurred.§r",
   "modid.config.host": "Host",
   "modid.config.port": "Port",
   "modid.config.token": "Token",
@@ -12,6 +13,7 @@
   "modid.config.joinLeave": "Enable Join/Leave",
   "modid.config.death": "Enable Death",
   "modid.config.advancement": "Enable Advancement",
+  "modid.config.commandBroadcastFormat": "Command Broadcast Format",
   "chatexchange.command.chatexchange.description": "§3§lChatExchange Help§r\nIf the server has enabled broadcasting chat messages, your chat messages will be broadcast to an external port by default.\nYou can use /chatexchange broadcastme to control whether your chat messages will be broadcast.\nAlso, you can broadcast your messages by prefixing @broadcast/@bc.",
   "chatexchange.command.chatexchange.status": "Chat: %s\nJoin/Leave: %s\nDeath: %s\nAdvancement: %s",
   "chatexchange.command.chatexchange.broadcastme.on": "Your chat messages will now be broadcast.",

src/main/resources/assets/chatexchange/lang/zh_cn.json

@@ -2,6 +2,7 @@
   "itemGroup.chatexchange": "Chat Exchange",
   "chatexchange.const.enabled": "§2已启用§r",
   "chatexchange.const.disabled": "§c已禁用§r",
+  "chatexchange.const.exception": "§4发生了内部错误。§r",
   "modid.config.host": "主机",
   "modid.config.port": "端口",
   "modid.config.token": "令牌",
@@ -12,6 +13,7 @@
   "modid.config.joinLeave": "启用加入/离开消息",
   "modid.config.death": "启用死亡消息",
   "modid.config.advancement": "启用进度消息",
+  "modid.config.commandBroadcastFormat": "命令广播格式",
   "chatexchange.command.chatexchange.description": "§3§lChatExchange 帮助§r\n若服务器开启了广播聊天消息，你的聊天消息默认会被自动广播到外部端口。\n你可以使用 /chatexchange broadcastme 来控制你的消息是否被广播。\n同时，在发送消息前加上@广播/@broadcast/@bc前缀也可以广播你的消息。",
   "chatexchange.command.chatexchange.status": "聊天消息: %s\n加入/离开消息: %s\n死亡消息: %s\n进度消息: %s",
   "chatexchange.command.chatexchange.broadcastme.on": "你的聊天消息现在会被广播了。",