TinWoo/source/util/lang.cpp

#include <iostream>
#include <switch.h>
#include <filesystem>
#include "util/lang.hpp"
#include "util/config.hpp"

namespace Language {
	json lang;

	void Load() {
		std::ifstream ifs;
		std::string languagePath;
		int langInt = inst::config::languageSetting;
		if (langInt == 0) {
			SetLanguage ourLang;
			u64 lcode = 0;
			setInitialize();
			setGetSystemLanguage(&lcode);
			setMakeLanguage(lcode, &ourLang);
			setExit();
			langInt = (int)ourLang;
		}
		switch (langInt) {
		case 0:
			languagePath = "romfs:/lang/en.json";
			break;
		case 1:
			languagePath = "romfs:/lang/jp.json";
			break;
		case 2:
			languagePath = "romfs:/lang/fr.json";
			break;
		case 3:
			languagePath = "romfs:/lang/de.json";
			break;
		case 4:
			languagePath = "romfs:/lang/it.json";
			break;
		case 5:
			languagePath = "romfs:/lang/ru.json";
			break;
		case 6:
			languagePath = "romfs:/lang/es.json";
			break;
		case 7:
			languagePath = "romfs:/lang/tw.json";
			break;
		default:
			if (std::filesystem::exists(inst::config::appDir + "/lang/custom.json")) {
				languagePath = (inst::config::appDir + "/lang/custom.json");
			}
			else {
				languagePath = "romfs:/lang/en.json";
			}
		}
		if (std::filesystem::exists(languagePath)) ifs = std::ifstream(languagePath);
		else ifs = std::ifstream("romfs:/lang/en.json");
		if (!ifs.good()) {
			std::cout << "[FAILED TO LOAD LANGUAGE FILE]" << std::endl;
			return;
		}
		lang = json::parse(ifs);
		ifs.close();
	}

	std::string LanguageEntry(std::string key) {
		json j = GetRelativeJson(lang, key);
		if (j == nullptr) {
			return "didn't find: " + key;
		}
		return j.get<std::string>();
	}

	std::string GetRandomMsg() {
		json j = Language::GetRelativeJson(lang, "inst.finished");
		srand(time(NULL));
		return(j[rand() % j.size()]);
	}
}