/////////////////////////////
// MenuApp

class MenuApp {

	preload() {
		game.load.image('icon_fullscreen', '../../../resources/image/icon/fullscreen_white.png');
		game.load.image('space_invaders', '../../../resources/image/icon/space_invaders.png');
	}

	create() {
		self = this;
		this.game.stage.backgroundColor = '#4d4d4d';

		// top
		let backButton = new BackButton( () => {
			sessionStorageManager.clear();
			location.href = '../../web/client/login.html';
		});
		let fullscreenButton = new FullscreenButton(this.game);


		// bottom
		let screenBottom = new ScreenBottom();
		screenBottom.makeBottomLine();
		// screenBottom.printBottomLeftText("게임 진행 정보");
		// let playingAppName = appInfoManager.getAppNameKorean(sessionStorageManager.playingAppName);
		// screenBottom.printBottomCenterText(playingAppName);
		screenBottom.printBottomCenterText("메뉴");
		screenBottom.printBottomRightText(sessionStorageManager.playerName);


		this.loadAppData();
	}


	loadAppData() {
		let dbConnectManager = new DBConnectManager();
		dbConnectManager.requestMenuAppList(
			sessionStorageManager.maestroID,
			self.loadSucceeded,
			self.loadFailed
		);
	}

	loadSucceeded(replyJSON) {
		// console.log(replyJSON);

		self.makeMouseAppButtons(replyJSON.MouseAppList);
		self.makeTypingButtons(
			replyJSON.TypingPracticeAppCount,
			replyJSON.TypingTestAppCount,
			replyJSON.TypingAppList
		);
	}

	makeMouseAppButtons(mouseAppJSON) {
		// console.log(mouseAppJSON);

		let mouseAppCount = Object.keys(mouseAppJSON).length;

		for(let i = 0; i < mouseAppCount; i++) {
			let posX = self.getButtonPosX(i, mouseAppCount);
			let posY = self.getButtonPosY(i, mouseAppCount, GameAppButton.BUTTON_UPPER_POS_Y);

			let app = mouseAppJSON[i];
			new GameAppButton(
				posX, posY, AppButton.TYPE_MOUSE_APP,
				"icon_fullscreen", app.KoreanName,
				() => {
					sessionStorageManager.playingAppID = app.AppID;
					sessionStorageManager.playingAppName = app.AppName;
					sessionStorageManager.playingAppKoreanName = app.KoreanName;
					location.href = '../../web/client/start.html';
				}
			);
		}
	}

	makeTypingButtons(typingPracticeAppCount, typingTestAppCount, typingAppJSON) {
		// console.log(typingPracticeAppCount);
		// console.log(typingTestAppCount);
		// console.log(typingAppJSON);

		let isTypingPracticeAppExist = typingPracticeAppCount > 0 ? true : false;
		let isTypingTestAppExist = typingTestAppCount > 0 ? true : false;

		let typingAppTotalCount = Object.keys(typingAppJSON).length
			+ (isTypingPracticeAppExist ? 1 : 0)
			+ (isTypingTestAppExist ? 1 : 0);
		let typingAppIndex = 0;

		for(let typingButtonIndex = 0; typingButtonIndex < typingAppTotalCount; typingButtonIndex++) {

			let posX = self.getButtonPosX(
				typingButtonIndex, typingAppTotalCount
			);
			let posY = self.getButtonPosY(
				typingButtonIndex, typingAppTotalCount, GameAppButton.BUTTON_LOWER_POS_Y
			);

			if(isTypingPracticeAppExist) {
				isTypingPracticeAppExist = false;

				new GameAppButton(
					posX, posY, AppButton.TYPE_TYPING_PRACTICE,
					"", "타자 연습",
					() => {
						location.href = '../../web/client/menu_typing_practice.html';
					}
				);

				continue;
			}

			if(isTypingTestAppExist) {
				isTypingTestAppExist = false;

				new GameAppButton(
					posX, posY, AppButton.TYPE_TYPING_PRACTICE,
					"", "타자 시험",
					() => {
						location.href = '../../web/client/menu_typing_test.html';
					}
				);

				continue;
			}

			let app = typingAppJSON[typingAppIndex];
			let isKoreanTypingApp = app.AppID < 32 ? true : false;

			new GameAppButton(
				posX, posY, AppButton.TYPE_TYPING_APP,
				"icon_fullscreen",
				// (isKoreanTypingApp ? "(한글)" : "(영문)") + "\n" + app.KoreanName,
				app.KoreanName,
				() => {
					sessionStorageManager.playingAppID = app.AppID;
					sessionStorageManager.playingAppName = app.AppName;
					sessionStorageManager.playingAppKoreanName = app.KoreanName;
					location.href = '../../web/client/start.html';
				}
			);
			typingAppIndex++;
		}
	}

	getButtonPosX(index, buttonCount) {
		let gap = GameAppButton.BUTTON_WIDTH + GameAppButton.BUTTON_GAP;
		let maxColumnNum = Math.floor( (game.world.width - GameAppButton.MARGIN_VERTICAL) / gap );
		// console.log("maxColumnNum : " + maxColumnNum);
		let rowCount = Math.ceil(buttonCount / maxColumnNum);
		// console.log("rowCount : " + rowCount);

		let columnIndex = index % maxColumnNum;
		// console.log("columnIndex : " + columnIndex);
		let rowIndex = Math.floor(index / maxColumnNum);
		// console.log("rowIndex : " + rowIndex);

		let columnCountForThisRow = 0;
		if(rowIndex < rowCount - 1)
			columnCountForThisRow = maxColumnNum;
		else
			columnCountForThisRow = buttonCount - (maxColumnNum * rowIndex);
		// console.log("columnCountForThisRow : " + columnCountForThisRow);

		let startX = game.world.width / 2 - ( (gap / 2) * (columnCountForThisRow - 1) );
		return startX + gap * columnIndex;
	}

	getButtonPosY(index, buttonCount, startPosY) {
		let gap = GameAppButton.BUTTON_HEIGHT + GameAppButton.BUTTON_GAP;
		let maxColumnNum = Math.floor( (game.world.width - GameAppButton.MARGIN_VERTICAL) / gap );
		// console.log("maxColumnNum : " + maxColumnNum);
		let rowCount = Math.ceil(buttonCount / maxColumnNum);
		// console.log("rowCount : " + rowCount);

		let rowIndex = Math.floor(index / maxColumnNum);
		// console.log("rowIndex : " + rowIndex);

		let startY = startPosY - ( (gap / 2) * (rowCount - 1) );
		return startY + gap * rowIndex;
	}

	loadFailed(replyJSON) {
		// console.log('login failed, jsonData : ' + JSON.stringify(replyJSON));
	}

}