Working on translations

src/Localization.cpp

@@ -21,6 +21,39 @@ Language languageFromCode(const std::string& code) {
 	return Language::Russian;
 }
 
+std::string localizedConfigPath(const std::string& basePath, Language lang) {
+	static const std::string marker = "/config/";
+	const size_t pos = basePath.find(marker);
+	if (pos == std::string::npos) return basePath;
+	return basePath.substr(0, pos) + "/config_" + languageToCode(lang) + "/" + basePath.substr(pos + marker.size());
+}
+
+std::string readLocalizedConfigFile(const std::string& basePath, const std::string& zipFile) {
+	const std::string localizedPath = localizedConfigPath(basePath, g_currentLanguage);
+	if (localizedPath != basePath) {
+		std::string content;
+		if (zipFile.empty()) {
+			content = readTextFile(localizedPath);
+		} else {
+			try {
+				const auto buf = readFileFromZIP(localizedPath, zipFile);
+				content.assign(buf.begin(), buf.end());
+			} catch (const std::exception&) {
+				content.clear();
+			}
+		}
+		if (!content.empty()) return content;
+	}
+
+	if (zipFile.empty()) return readTextFile(basePath);
+	try {
+		const auto buf = readFileFromZIP(basePath, zipFile);
+		return std::string(buf.begin(), buf.end());
+	} catch (const std::exception&) {
+		return "";
+	}
+}
+
 void loadLanguageSetting() {
 	const std::string content = readTextFile("settings.json");
 	if (content.empty()) return;