class AppInfo {

	constructor(name, nameKorean, howToPlay) {
		this.name = name;

		this.nameKorean = nameKorean;
		this.isActivated = false;
		this.howToPlay = howToPlay;
	}

}


class AppInfoManager {

	constructor() {
		this.appInfoMap = new Map();

		this.registerAppInfoList();
	}

	registerAppInfoList() {
		// menu
		this.registerAppInfo(new AppInfo("test", "테스트", ""));
		this.registerAppInfo(new AppInfo("login", "로그인", ""));
		this.registerAppInfo(new AppInfo("menu", "메뉴", ""));

		// typing
		this.registerAppInfo(new AppInfo("korean_basic", "기본 자리", ""));
		this.registerAppInfo(new AppInfo("korean_left_upper", "왼손 윗글쇠", ""));
		this.registerAppInfo(new AppInfo("korean_second_finger", "검지 글쇠", ""));
		this.registerAppInfo(new AppInfo("korean_right_upper", "오른손 윗글쇠", ""));
		this.registerAppInfo(new AppInfo("korean_left_lower", "왼손 밑글쇠", ""));
		this.registerAppInfo(new AppInfo("korean_right_lower", "오른손 밑글쇠", ""));
		this.registerAppInfo(new AppInfo("korean_left_upper_double", "쌍자음", ""));
		this.registerAppInfo(new AppInfo("korean_right_upper_double", "쌍모음", ""));

		this.registerAppInfo(new AppInfo("english_basic", "기본 자리", ""));
		this.registerAppInfo(new AppInfo("english_left_upper", "왼손 윗글쇠", ""));
		this.registerAppInfo(new AppInfo("english_second_finger", "검지 글쇠", ""));
		this.registerAppInfo(new AppInfo("english_right_upper", "오른손 윗글쇠", ""));
		this.registerAppInfo(new AppInfo("english_left_lower", "왼손 밑글쇠", ""));
		this.registerAppInfo(new AppInfo("english_right_lower", "오른손 밑글쇠", ""));

		// mouse
		this.registerAppInfo(new AppInfo("space_invaders", "외계인 침공",
			"외계인이 나타났다!\n마우스 왼쪽 버튼으로\n외계인을 클릭해서 물리쳐 주세요."
		));
		this.registerAppInfo(new AppInfo("card_matching", "카드 짝 맞추기",
			"외계인이 나타났다 사라집니다.\n\n마우스 왼쪽 버튼으로 외계인을 클릭해서\n\n물리쳐 주세요."
		));
	}

	setHowToPlay(name, text) {
		this.appInfoMap[name].howToPlay = text;
	}

	registerAppInfo(appInfo) {
		return this.appInfoMap[appInfo.name] = appInfo;
	}

	getAppNameKorean(name) {
		if(name === null)
			return "";

		return this.appInfoMap[name].nameKorean;
	}

	getHowToPlayText(name) {
		if(name === null)
			return "";

		return this.appInfoMap[name].howToPlay;
	}

}