Method getLanguageOption

src/main/java/emu/grasscutter/tools/Tools.java:50–87

()

	}

	public static String getLanguageOption() {
		List<String> availableLangList = getAvailableLanguage();
	
		// Use system out for better format
		if (availableLangList.size() == 1) {
			return availableLangList.get(0).toUpperCase();
		}
		StringBuilder stagedMessage = new StringBuilder();
		stagedMessage.append("The following languages mappings are available, please select one: [default: EN] \n");
		
		StringBuilder groupedLangList = new StringBuilder(">\t"); String input;
		int groupedLangCount = 0;
		
		for (String availableLanguage: availableLangList){
			groupedLangCount++;
			groupedLangList.append(availableLanguage).append("\t");
			
			if (groupedLangCount == 6) {
				stagedMessage.append(groupedLangList).append("\n");
				groupedLangCount = 0;
				groupedLangList = new StringBuilder(">\t");
			}
		}
		
		if (groupedLangCount > 0) {
			stagedMessage.append(groupedLangList).append("\n");
		}
		
		stagedMessage.append("\nYour choice:[EN] ");
		
		input = Grasscutter.getConsole().readLine(stagedMessage.toString());
		if (availableLangList.contains(input.toLowerCase())) {
			return input.toUpperCase();
		}
		Grasscutter.getLogger().info("Invalid option. Will use EN(English) as fallback");

		return "EN";
	}
}

final class ToolsWithLanguageOption {