Feat: add preset language option

.gitignore

@@ -99,3 +99,4 @@ Note.txt
 
 # IntelliJ IDEA project files
 /.idea/*
+language

src/app.ts

@@ -1,8 +1,13 @@
 // Copyright (C) 2022 MCSManager <mcsmanager-dev@outlook.com>
 
+import http from "http";
+import fs from "fs-extra";
 import { $t, i18next } from "./i18n";
 import { getVersion, initVersionManager } from "./service/version";
 import { globalConfiguration } from "./entity/config";
+import { Server, Socket } from "socket.io";
+import { LOCAL_PRESET_LANG_PATH } from "./const";
+import logger from "./service/log";
 
 initVersionManager();
 const VERSION = getVersion();
@@ -18,25 +23,22 @@ __ / / / __ / _ \\_ __ __ \\ __ \\_ __ \\
 _ /_/ // /_/ // __/ / / / / / /_/ / / / /
 /_____/ \\__,_/ \\___//_/ /_/ /_/\\____//_/ /_/
 
- + Copyright 2022 MCSManager Dev <mcsmanager-dev@outlook.com>
+ + Copyright 2022 MCSManager Dev <https://github.com/mcsmanager>
  + Version ${VERSION}
 `);
 
-import http from "http";
-
-import { Server, Socket } from "socket.io";
-
-import logger from "./service/log";
-
 // Initialize the global configuration service
 globalConfiguration.load();
 const config = globalConfiguration.config;
 
-// If language is not configured, get the system language
-const lang = config.language || "en_us";
-logger.info(`LANGUAGE: ${lang}`);
-i18next.changeLanguage(lang);
-
+// set language
+if (fs.existsSync(LOCAL_PRESET_LANG_PATH)) {
+  i18next.changeLanguage(fs.readFileSync(LOCAL_PRESET_LANG_PATH, "utf-8"));
+} else {
+  const lang = config.language || "en_us";
+  logger.info(`LANGUAGE: ${lang}`);
+  i18next.changeLanguage(lang);
+}
 logger.info($t("app.welcome"));
 
 import * as router from "./service/router";
@@ -55,7 +57,7 @@ const koaApp = koa.initKoa();
 
 // Listen for Koa errors
 koaApp.on("error", (error) => {
-  // Block all Koa framework level events
+  // Block all Koa framework error
   // When Koa is attacked by a short connection flood, it is easy for error messages to swipe the screen, which may indirectly affect the operation of some applications
 });
 

src/const.ts

@@ -9,5 +9,6 @@ const PTY_PATH = path.normalize(path.join(process.cwd(), "lib", ptyName));
 
 const FILENAME_BLACKLIST = ["\\", "/", ".", "'", '"', "?", "*", "<", ">"];
 
+const LOCAL_PRESET_LANG_PATH = path.normalize(path.join(process.cwd(), "language"));
 
-export { FILENAME_BLACKLIST, PTY_PATH };
+export { FILENAME_BLACKLIST, PTY_PATH, LOCAL_PRESET_LANG_PATH };

src/routers/info_router.ts

@@ -10,6 +10,8 @@ import { getVersion } from "../service/version";
 import { globalConfiguration } from "../entity/config";
 import i18next from "i18next";
 import logger from "../service/log";
+import fs from "fs-extra";
+import { LOCAL_PRESET_LANG_PATH } from "../const";
 
 // Get the basic information of the daemon system
 routerApp.on("info/overview", async (ctx) => {
@@ -41,6 +43,7 @@ routerApp.on("info/setting", async (ctx, data) => {
   try {
     logger.warn("Language change:", language);
     i18next.changeLanguage(language);
+    fs.remove(LOCAL_PRESET_LANG_PATH, () => {});
     globalConfiguration.config.language = language;
     globalConfiguration.store();
     protocol.response(ctx, true);