Use language files to translate messages.

Author: NoMathExpectation

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

@@ -3,6 +3,7 @@ package NoMathExpectation.chatExchange.neoForged
 import net.minecraft.locale.Language
 import net.minecraft.network.chat.Component
 import net.minecraft.network.chat.FormattedText
+import net.minecraft.network.chat.MutableComponent
 import net.minecraft.network.chat.Style
 import net.minecraft.resources.ResourceLocation
 import net.minecraft.server.MinecraftServer
@@ -98,4 +99,12 @@ fun Component.getStringWithLanguage(language: Language): String {
     val result = string
     Language.inject(current)
     return result
-}
+}
+
+fun Component.toLiteral(language: Language = Language.getInstance()): Component =
+    Component.literal(getStringWithLanguage(language))
+
+fun String.toTranslatableComponent(vararg args: Any?): MutableComponent = Component.translatable(this, *args)
+
+fun String.toTranslatedLiteral(vararg args: Any?, language: Language = Language.getInstance()): Component =
+    Component.translatable(this, *args).toLiteral(language)

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

@@ -170,6 +170,11 @@ class ExchangeServer(
             }
         }
 
+        val language: Language get() = instance?.language ?: Language.getInstance()
+
         fun componentToString(component: Component): String = instance?.componentToString(component) ?: component.string
     }
-}
+}
+
+fun String.toExchangeServerTranslatedLiteral(vararg args: Any?): Component =
+    toTranslatedLiteral(*args, language = ExchangeServer.language)

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

@@ -1,7 +1,6 @@
 package NoMathExpectation.chatExchange.neoForged
 
 import com.mojang.brigadier.arguments.BoolArgumentType
-import net.minecraft.ChatFormatting
 import net.minecraft.commands.Commands
 import net.minecraft.network.chat.Component
 import net.minecraft.network.chat.contents.PlainTextContents
@@ -36,7 +35,10 @@ object NeoForgeEvents {
         val data = event.player.server.chatExchangeData
         var message = event.message
         val string = ExchangeServer.componentToString(message)
-        if ((!ChatExchangeConfig.chat.get() || data.isIgnoredPlayer(event.player.uuid)) && !(string.startsWith("@广播") || string.startsWith("@broadcast") || string.startsWith("@bc"))) {
+        if ((!ChatExchangeConfig.chat.get() || data.isIgnoredPlayer(event.player.uuid)) && !(string.startsWith("@广播") || string.startsWith(
+                "@broadcast"
+            ) || string.startsWith("@bc"))
+        ) {
             return
         }
 
@@ -162,10 +164,10 @@ object NeoForgeEvents {
                         val toggle = BoolArgumentType.getBool(context, "toggle")
                         if (toggle) {
                             data.removeIgnoredPlayer(player.uuid)
-                            player.sendSystemMessage(Component.literal("你的消息现在会被广播了。"))
+                            player.sendSystemMessage("modid.command.chatexchange.broadcastme.on".toExchangeServerTranslatedLiteral())
                         } else {
                             data.addIgnoredPlayer(player.uuid)
-                            player.sendSystemMessage(Component.literal("你的消息现在不会被广播了。"))
+                            player.sendSystemMessage("modid.command.chatexchange.broadcastme.off".toExchangeServerTranslatedLiteral())
                         }
 
                         1
@@ -174,24 +176,19 @@ object NeoForgeEvents {
                     val player = context.source.player ?: return@executes 0
                     val data = player.server.chatExchangeData
                     if (data.isIgnoredPlayer(player.uuid)) {
-                        player.sendSystemMessage(Component.literal("你的消息当前不会被广播。"))
+                        player.sendSystemMessage("modid.command.chatexchange.broadcastme.isoff".toExchangeServerTranslatedLiteral())
                     } else {
-                        player.sendSystemMessage(Component.literal("你的消息当前会被广播。"))
+                        player.sendSystemMessage("modid.command.chatexchange.broadcastme.ison".toExchangeServerTranslatedLiteral())
                     }
 
                     1
                 }
             ).executes { context ->
                 val player = context.source.player ?: return@executes 0
 
-                val help = """
-                    ${ChatFormatting.DARK_AQUA}${ChatFormatting.BOLD}ChatExchange 帮助${ChatFormatting.RESET}
-                    若服务器开启了广播消息，你的消息默认会被自动广播到外部端口。
-                    你可以使用 /chatexchange broadcastme 来控制你的消息是否被广播。
-                    同时，在发送消息前加上@广播/@broadcast也可以广播你的消息。
-                """.trimIndent()
-
-                player.sendSystemMessage(Component.literal(help))
+                player.sendSystemMessage(
+                    "modid.command.chatexchange.description".toExchangeServerTranslatedLiteral()
+                )
                 1
             }
 

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

@@ -8,5 +8,10 @@
   "modid.config.chat": "Enable Chatting",
   "modid.config.joinLeave": "Enable Join/Leave",
   "modid.config.death": "Enable Death",
-  "modid.config.advancement": "Enable Advancement"
+  "modid.config.advancement": "Enable Advancement",
+  "modid.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.",
+  "modid.command.chatexchange.broadcastme.on": "Your chat messages will now be broadcast.",
+  "modid.command.chatexchange.broadcastme.off": "Your chat messages will not be broadcast.",
+  "modid.command.chatexchange.broadcastme.ison": "Your chat messages are currently being broadcast.",
+  "modid.command.chatexchange.broadcastme.isoff": "Your chat messages are currently not being broadcast."
 }

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

@@ -0,0 +1,17 @@
+{
+  "itemGroup.chatexchange": "Chat Exchange",
+  "modid.config.host": "主机",
+  "modid.config.port": "端口",
+  "modid.config.token": "令牌",
+  "modid.config.language": "语言",
+  "modid.config.ignoreBotRegex": "忽略机器人正则",
+  "modid.config.chat": "启用聊天消息",
+  "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.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。",
+  "modid.command.chatexchange.broadcastme.on": "你的聊天消息现在会被广播了。",
+  "modid.command.chatexchange.broadcastme.off": "你的聊天消息现在不会被广播了。",
+  "modid.command.chatexchange.broadcastme.ison": "你的聊天消息当前会被广播。",
+  "modid.command.chatexchange.broadcastme.isoff": "你的聊天消息当前不会被广播。"
+}