/////////////////////////////
// Start

class Start {

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

	create() {
		this.dbConnectManager = new DBConnectManager();

		this.game.stage.backgroundColor = '#4d4d4d';
		this.howToPlay = new HowToPlay();
		this.chart = new Chart();


		// top ui
		let screenTopUI = new ScreenTopUI();
		screenTopUI.makeBackButton( () => {
			if(isTypingPracticeStage())
				location.href = '../../web/client/menu_typing_practice.html';
			else if(isTypingTestStage())
				location.href = '../../web/client/menu_typing_test.html';
			else
				location.href = '../../web/client/menu_app.html';

			sessionStorageManager.resetPlayingAppData();
		});
		screenTopUI.makeFullScreenButton();


		// contents
		this.loadHowToPlay(sessionStorageManager.playingAppID);
		this.makeStartButton();
		if(sessionStorageManager.maestroAccountType >= 100) {	// experience account
			this.printSampleChart();
			this.announceBox = new AnnounceBox(50, 648);
			this.announceBox.drawBox("체험 계정에서는 기록이 저장되지 않습니다.");
		} else {
			this.loadChart();
		}


		// bottom ui
		let screenBottomUI = new ScreenBottomUI();
		screenBottomUI.printLeftText("오늘의 최고 기록 : ");
		screenBottomUI.printCenterText(sessionStorageManager.playingAppKoreanName);
		screenBottomUI.printRightText(sessionStorageManager.playerName);

		this.dbConnectManager.requestTodayBestRecord(
			sessionStorageManager.maestroID,
			sessionStorageManager.playerID,
			sessionStorageManager.playingAppID,
			replyJSON => {
				sessionStorageManager.bestRecord = Number(replyJSON["BestRecord"]);
				screenBottomUI.printLeftTextWithBestRecord(sessionStorageManager.bestRecord);
			},
			replyJSON => {	// no data
				sessionStorageManager.bestRecord = 0;
				screenBottomUI.printLeftTextWithBestRecord(sessionStorageManager.bestRecord);
			}
		);
	}

	loadHowToPlay(appID) {
		this.dbConnectManager.requestHowToPlay(
			sessionStorageManager.playingAppID,	// space_invaders app ID
			(jsonData) => {
				let howToPlayText = jsonData["HowToPlay"].replace(/\\n/g, "\n");
				this.howToPlay.printHowToPlay(howToPlayText);
			},
			(jsonData) => {
				this.howToPlay.printHowToPlay("No data");
			}
		);

	}

	loadChart() {
		let today = new Date();
		let date = DateUtil.getYYYYMMDD(today);
		this.dbConnectManager.requestPlayerHistory(
			sessionStorageManager.maestroID,
			date,
			historyRecordManager => {
				if(historyRecordManager.count == 0) {
					console.log("start - history record : no data");
					return;
				}

				let underValue = historyRecordManager.underValueForGraph();
				let upperValue = historyRecordManager.upperValueForGraph();

				let minValue = underValue - (upperValue - underValue) / 10;
				let maxValue = upperValue;// + (upperValue - underValue) / 10;

				let countRecord = historyRecordManager.count;
				for(let i = 0; i < Chart.CHART_COUNT; i++) {
					// if(i > 6)
					// 	break;

					let historyRecord = historyRecordManager.getAt(i);
					this.chart.drawRecordGraph(
						i,
						historyRecord === undefined ? "-" : historyRecord.date,
						historyRecord === undefined ? "" : historyRecord.bestRecord,
						minValue, maxValue
					);
				}

				this.chart.printChartBaseLine();
			}
		);
	}

	calcDate(daysBefore) {
		let date = new Date();
		date.setDate(date.getDate() - daysBefore);
		return date;
	}

	printSampleChart() {
		let minValue = 0;
		let maxValue = 1000;
		this.chart.drawRecordGraph(0, this.calcDate(1), 980, minValue, maxValue);
		this.chart.drawRecordGraph(1, this.calcDate(2), 760, minValue, maxValue);
		this.chart.drawRecordGraph(2, this.calcDate(5), 740, minValue, maxValue);
		this.chart.drawRecordGraph(3, this.calcDate(7), 690, minValue, maxValue);
		this.chart.drawRecordGraph(4, this.calcDate(8), 710, minValue, maxValue);
		this.chart.drawRecordGraph(5, this.calcDate(10), 560, minValue, maxValue);
		this.chart.drawRecordGraph(6, this.calcDate(20), 480, minValue, maxValue);

		this.chart.printChartBaseLine();
	}

	makeStartButton() {
		let setting = new RoundRectButtonSetting(game.world.centerX, game.world.centerY, 200, 100);
		setting.fontStyle.fontWeight = "bold";

		let startButton = new RoundRectButton(setting, RoundRectButton.NONE_ICON, "시작", this.startStage);
	}


	startStage() {
		if(isTypingPracticeStage())
			location.href = "../../web/client/typing_practice.html";
		else if(isTypingTestStage())
			location.href = "../../web/client/typing_test.html";
		else
			location.href = "../../web/client/" + sessionStorageManager.playingAppName + ".html";
	}

}