add msg length check

src/constants/trans.ts

@@ -101,6 +101,7 @@ export const TRANSLATIONS = {
     refresh_success: 'Refresh field succeeded.',
     refresh_fail: 'Refresh field failed.',
     chat_disabled: 'Chat is disabled in this room.',
+    chat_warn_level0: 'WARNING: Please stop sending inappropriate messages.',
     chat_warn_level1: 'Please avoid sensitive words.',
     chat_warn_level2: 'Your message contains blocked words.',
     menu_random_duel: 'Random Duel',
@@ -271,6 +272,7 @@ export const TRANSLATIONS = {
     refresh_success: '刷新场面成功。',
     refresh_fail: '刷新场面失败。',
     chat_disabled: '本房间禁止聊天。',
+    chat_warn_level0: '请不要发送过长的消息或垃圾信息！',
     chat_warn_level1: '请注意发言，敏感词已被替换。',
     chat_warn_level2: '消息包含敏感词，已被拦截。',
     menu_random_duel: '随机对战',

src/feats/chat-length-check.ts

+import { ChatColor, YGOProCtosChat } from 'ygopro-msg-encode';
+import { Context } from '../app';
+
+export class ChatLengthCheck {
+  constructor(private ctx: Context) {}
+
+  async init() {
+    this.ctx.middleware(YGOProCtosChat, async (msg, client, next) => {
+      const content = (msg.msg || '').trim();
+      if (content.length <= 0) {
+        return;
+      }
+      if (content.length > 100) {
+        await client.sendChat('#{chat_warn_level0}', ChatColor.RED);
+        return;
+      }
+      return next();
+    });
+  }
+}

src/feats/feats-module.ts

@@ -12,6 +12,7 @@ import { ClientKeyProvider } from './client-key-provider';
 import { HidePlayerNameProvider } from './hide-player-name-provider';
 import { CommandsService, KoishiContextService } from '../koishi';
 import { ChatgptService } from './chatgpt-service';
+import { ChatLengthCheck } from './chat-length-check';
 import { CloudReplayService } from './cloud-replay';
 import { LpLowHintService } from './lp-low-hint-service';
 import { LockDeckService } from './lock-deck';
@@ -32,6 +33,7 @@ export const FeatsModule = createAppContext()
   .provide(CloudReplayService) // persist duel records
   .provide(BlockReplay) // block replay packets for in-room players
   .provide(ChatgptService) // AI-room chat replies
+  .provide(ChatLengthCheck) // block blank/overlong chat messages
   .provide(LpLowHintService) // low LP hint in duel
   .provide(RoomDeathService) // srvpro-style death mode (model 2)
   .provide(RoomAutoDeathService) // auto trigger death mode after duel start

src/feats/resource/badword-provider.ts

@@ -92,11 +92,11 @@ export class BadwordProvider extends BaseResourceProvider<BadwordsData> {
         if (filtered.blocked) {
           await client.sendChat('#{chat_warn_level2}', ChatColor.RED);
           return;
-        }
-
-        if (filtered.message !== msg.msg) {
+        } else if (filtered.message !== msg.msg) {
           msg.msg = filtered.message;
           await client.sendChat('#{chat_warn_level1}', ChatColor.BABYBLUE);
+        } else if (filtered.level === 0) { 
+          await client.sendChat('#{chat_warn_level0}', ChatColor.BABYBLUE);
         }
 
         return next();