/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
// StockRow: A row in the stock table, with price, holdings, buy/sell buttons
var StockRow = Container.expand(function () {
	var self = Container.call(this);
	// Properties
	self.companyIndex = 0; // 0-9
	self.companyName = '';
	self.colorId = '';
	self.price = 0;
	self.holdings = 0;
	self.lastPrice = 0;
	// UI elements
	var yPad = 0;
	// Stock icon
	var icon = self.attachAsset(self.colorId, {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 80,
		y: 60 + yPad,
		scaleX: 0.7,
		scaleY: 0.7
	});
	// Company name button background
	var nameBtnBg = self.attachAsset('buyBtn', {
		anchorX: 0,
		anchorY: 0,
		x: 160,
		y: 20 + yPad,
		width: 320,
		height: 60,
		color: 0x34495e
	});
	nameBtnBg.alpha = 0.25;
	// Company name
	var nameTxt = new Text2(self.companyName, {
		size: 48,
		fill: 0xFFFFFF
	});
	nameTxt.x = 170;
	nameTxt.y = 30 + yPad;
	nameTxt.anchor.set(0, 0);
	self.addChild(nameTxt);
	// Make the button background clickable for company details
	nameBtnBg.interactive = true;
	nameBtnBg.buttonMode = true;
	nameBtnBg.down = function (x, y, obj) {
		if (typeof showCompanyDetail === "function") {
			showCompanyDetail(self.companyIndex);
		}
	};
	// Price text
	var priceTxt = new Text2('', {
		size: 48,
		fill: 0xF1C40F
	});
	priceTxt.x = 500;
	priceTxt.y = 30 + yPad;
	priceTxt.anchor.set(0, 0);
	self.addChild(priceTxt);
	// Last price change percent text (new column)
	var changeTxt = new Text2('', {
		size: 44,
		fill: 0xFFFFFF
	});
	changeTxt.x = 670;
	changeTxt.y = 34 + yPad;
	changeTxt.anchor.set(0, 0);
	self.addChild(changeTxt);
	// Holdings text
	var holdingsTxt = new Text2('', {
		size: 48,
		fill: 0x2ECC71
	});
	holdingsTxt.x = 880;
	holdingsTxt.y = 30 + yPad;
	holdingsTxt.anchor.set(0, 0);
	self.addChild(holdingsTxt);
	// Profit text
	var profitTxt = new Text2('', {
		size: 48,
		fill: 0xFFFFFF
	});
	profitTxt.x = 1130;
	profitTxt.y = 30 + yPad;
	profitTxt.anchor.set(0, 0);
	self.addChild(profitTxt);
	// Buy button
	var buyBtn = self.attachAsset('buyBtn', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1450,
		y: 60 + yPad
	});
	var buyTxt = new Text2('Buy', {
		size: 36,
		fill: 0xFFFFFF
	});
	buyTxt.anchor.set(0.5, 0.5);
	buyTxt.x = buyBtn.x;
	buyTxt.y = buyBtn.y;
	self.addChild(buyTxt);
	// Amount textbox (between buy and sell)
	var amountBoxBg = self.attachAsset('buyBtn', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1575,
		y: 60 + yPad,
		scaleX: 0.7,
		scaleY: 0.7
	});
	var amountTxt = new Text2(typeof selectedShareAmount !== "undefined" ? '' + selectedShareAmount : '1', {
		size: 36,
		fill: 0x222a36
	});
	amountTxt.anchor.set(0.5, 0.5);
	amountTxt.x = amountBoxBg.x;
	amountTxt.y = amountBoxBg.y;
	self.addChild(amountTxt);
	// Touch to edit amount (prompt for number)
	amountBoxBg.down = function (x, y, obj) {
		// On mobile, prompt is supported in LK sandbox for numeric input
		var current = parseInt(amountTxt.text, 10);
		if (isNaN(current) || current < 1) current = 1;
		var entered = prompt("Enter number of shares:", current);
		var val = parseInt(entered, 10);
		if (isNaN(val) || val < 1) val = 1;
		amountTxt.setText('' + val);
		// Also update global selectedShareAmount and highlight if matches a selector
		if (typeof selectedShareAmount !== "undefined") {
			selectedShareAmount = val;
			if (typeof shareAmountBtnBg !== "undefined" && typeof shareAmounts !== "undefined") {
				for (var j = 0; j < shareAmountBtnBg.length; j++) {
					shareAmountBtnBg[j].tint = shareAmounts[j] === selectedShareAmount ? 0xf1c40f : 0x2980b9;
				}
			}
			// Update all amount boxes to match
			if (typeof stockRows !== "undefined") {
				for (var k = 0; k < stockRows.length; k++) {
					if (stockRows[k].setAmountBoxValue) {
						stockRows[k].setAmountBoxValue(selectedShareAmount);
					}
				}
			}
		}
	};
	// Method to allow global selector to update this textbox
	self.setAmountBoxValue = function (val) {
		if (typeof val === "number" && val > 0) {
			amountTxt.setText('' + val);
		}
	};
	// Sell button
	var sellBtn = self.attachAsset('sellBtn', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1700,
		y: 60 + yPad
	});
	var sellTxt = new Text2('Sell', {
		size: 36,
		fill: 0xFFFFFF
	});
	sellTxt.anchor.set(0.5, 0.5);
	sellTxt.x = sellBtn.x;
	sellTxt.y = sellBtn.y;
	self.addChild(sellTxt);
	// Update UI
	self.updateUI = function () {
		nameTxt.setText(self.companyName);
		priceTxt.setText('₲' + self.price);
		// Show last price change percent and color
		var pctChange = 0;
		if (self.lastPrice && self.lastPrice !== 0) {
			pctChange = (self.price - self.lastPrice) / self.lastPrice * 100;
		}
		var pctStr = '';
		var pctColor = "#BDC3C7";
		if (pctChange > 0.01) {
			pctStr = '+' + pctChange.toFixed(2) + '%';
			pctColor = "#2ecc71";
		} else if (pctChange < -0.01) {
			pctStr = pctChange.toFixed(2) + '%';
			pctColor = "#e74c3c";
		} else {
			pctStr = '+0.00%';
			pctColor = "#BDC3C7";
		}
		changeTxt.setText(pctStr);
		changeTxt.setStyle({
			fill: pctColor
		});
		holdingsTxt.setText(self.holdings + ' shares');
		// Calculate average cost for this stock
		var lots = playerLots[self.companyIndex];
		var totalShares = 0;
		var totalCost = 0;
		for (var i = 0; i < lots.length; i++) {
			totalShares += lots[i].shares;
			totalCost += lots[i].shares * lots[i].price;
		}
		var avgCost = totalShares > 0 ? totalCost / totalShares : 0;
		// Profit is unrealized gain/loss: (current price - avgCost) * shares held
		var profit = totalShares > 0 ? Math.round((self.price - avgCost) * totalShares) : 0;
		var profitColor = "#ffffff";
		if (profit > 0) profitColor = "#2ecc71";
		if (profit < 0) profitColor = "#e74c3c";
		profitTxt.setText((profit >= 0 ? '+' : '') + profit);
		// Use setStyle to update fill color safely
		profitTxt.setStyle({
			fill: profitColor
		});
	};
	// Buy handler
	buyBtn.down = function (x, y, obj) {
		// Use global selectedShareAmount for buy
		var amount = typeof selectedShareAmount !== "undefined" && selectedShareAmount > 0 ? selectedShareAmount : 1;
		var maxBuy = Math.floor(playerCash / self.price);
		var buyCount = Math.min(amount, maxBuy);
		if (buyCount > 0) {
			playerCash -= self.price * buyCount;
			self.holdings += buyCount;
			// Add a new lot for these shares at current price
			var lots = playerLots[self.companyIndex];
			lots.push({
				shares: buyCount,
				price: self.price
			});
			// Clean up: merge lots with same price (optional, for tidiness)
			var merged = [];
			for (var i = 0; i < lots.length; i++) {
				var found = false;
				for (var j = 0; j < merged.length; j++) {
					if (merged[j].price === lots[i].price) {
						merged[j].shares += lots[i].shares;
						found = true;
						break;
					}
				}
				if (!found) merged.push({
					shares: lots[i].shares,
					price: lots[i].price
				});
			}
			playerLots[self.companyIndex] = merged;
			self.updateUI();
			updateCashUI();
		}
	};
	// Sell handler
	sellBtn.down = function (x, y, obj) {
		// Use global selectedShareAmount for sell
		var amount = typeof selectedShareAmount !== "undefined" && selectedShareAmount > 0 ? selectedShareAmount : 1;
		var sellCount = Math.min(amount, self.holdings);
		if (sellCount > 0) {
			playerCash += self.price * sellCount;
			self.holdings -= sellCount;
			// Remove shares from lots (FIFO)
			var lots = playerLots[self.companyIndex];
			var toSell = sellCount;
			var idx = 0;
			while (toSell > 0 && idx < lots.length) {
				if (lots[idx].shares <= toSell) {
					toSell -= lots[idx].shares;
					lots[idx].shares = 0;
					idx++;
				} else {
					lots[idx].shares -= toSell;
					toSell = 0;
				}
			}
			// Remove empty lots
			var newLots = [];
			for (var i = 0; i < lots.length; i++) {
				if (lots[i].shares > 0) newLots.push(lots[i]);
			}
			playerLots[self.companyIndex] = newLots;
			self.updateUI();
			updateCashUI();
		}
	};
	// For updating price and profit
	self.setPrice = function (newPrice) {
		self.lastPrice = self.price;
		self.price = newPrice;
		// Update holdings from lots (in case lots changed externally)
		var lots = playerLots[self.companyIndex];
		var totalShares = 0;
		for (var i = 0; i < lots.length; i++) {
			totalShares += lots[i].shares;
		}
		self.holdings = totalShares;
		self.updateUI();
	};
	// For updating holdings externally
	self.setHoldings = function (newHoldings) {
		self.holdings = newHoldings;
		// Also reset lots to match (used for reset/game start)
		var lots = playerLots[self.companyIndex];
		lots.length = 0;
		if (newHoldings > 0) {
			lots.push({
				shares: newHoldings,
				price: self.price
			});
		}
		self.updateUI();
	};
	// For updating profit display externally
	self.updateProfit = function () {
		self.updateUI();
	};
	// For setting up after construction
	self.init = function (companyIndex, companyName, colorId, price) {
		self.companyIndex = companyIndex;
		self.companyName = companyName;
		self.colorId = colorId;
		self.price = price;
		self.lastPrice = price;
		icon.setAsset(colorId);
		self.updateUI();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222a36
});

/**** 
* Game Code
****/ 
// Music: Lightly tense, smooth, jazzy/lo-fi, gentle bass, soft percussion, subtle synths
// --- Game Data ---
// 10 company colors for stocks (distinct, visually clear)
// Button shapes
var companyNames = ["AlphaTech", "BetaBank", "GammaFoods", "DeltaPharma", "EpsilonEnergy", "ZetaAuto", "EtaRetail", "ThetaMedia", "IotaLogix", "KappaSpace"];
var companyColors = ['stockA', 'stockB', 'stockC', 'stockD', 'stockE', 'stockF', 'stockG', 'stockH', 'stockI', 'stockJ'];
// Initial prices (randomized a bit for variety)
var initialPrices = [];
for (var i = 0; i < 10; i++) {
	initialPrices[i] = 80 + Math.floor(Math.random() * 40) * 5; // 80-280
}
// Player state
var playerCash = 10000;
// playerHoldings: number of shares per stock (for UI/wealth only)
var playerHoldings = [];
for (var i = 0; i < 10; i++) playerHoldings[i] = 0;
// playerLots: for each stock, an array of {shares, price} objects representing purchase lots
var playerLots = [];
for (var i = 0; i < 10; i++) playerLots[i] = [];
// Stock state
var stockPrices = [];
var stockLastPrices = [];
for (var i = 0; i < 10; i++) {
	stockPrices[i] = initialPrices[i];
	stockLastPrices[i] = initialPrices[i];
}
// Timer
var gameDurationSec = 900; // 15 minutes
var timeLeft = gameDurationSec;
var timerInterval = null;
// UI elements
var cashTxt = null;
var timerTxt = null;
var wealthTxt = null;
var stockRows = [];
var tableContainer = null;
// --- UI Setup ---
// Cash display (top right, avoid top left 100x100)
cashTxt = new Text2('Cash: ₲' + playerCash, {
	size: 72,
	fill: 0xF1C40F
});
cashTxt.anchor.set(1, 0);
cashTxt.x = 0; // x/y are ignored for gui.topRight, but set to 0 for clarity
cashTxt.y = 0;
LK.gui.topRight.addChild(cashTxt);
// Timer display (top center)
timerTxt = new Text2('15:00', {
	size: 72,
	fill: 0xFFFFFF
});
timerTxt.anchor.set(0.5, 0);
// Do not set x/y directly, let LK.gui.top handle centering
LK.gui.top.addChild(timerTxt);
// Wealth display (below timer)
wealthTxt = new Text2('Wealth: ₲' + playerCash, {
	size: 56,
	fill: 0x2ECC71
});
wealthTxt.anchor.set(0.5, 0);
wealthTxt.x = 2048 / 2;
wealthTxt.y = 130;
LK.gui.top.addChild(wealthTxt);
// Table container (centered, scroll not needed for 10 rows)
tableContainer = new Container();
tableContainer.x = 0;
tableContainer.y = 300;
game.addChild(tableContainer);
// Table header
var headerY = 0;
// Table header columns for better alignment
var headerX = [160, 500, 670, 880, 1130]; // Company, Price, Change, Holdings, Profit (Profit moved from 1100 to 1130)
var headerTitles = ["Company", "Price", "Change", "Holdings", "Profit"];
for (var i = 0; i < headerTitles.length; i++) {
	var colHeader = new Text2(headerTitles[i], {
		size: 48,
		fill: 0xBDC3C7
	});
	colHeader.anchor.set(0, 0);
	colHeader.x = headerX[i];
	colHeader.y = headerY;
	tableContainer.addChild(colHeader);
}
// Total Profit/Loss label and display (at end of profit column)
var totalProfitLabel = new Text2('Total Profit:', {
	size: 48,
	fill: 0xBDC3C7
});
totalProfitLabel.anchor.set(1, 0);
totalProfitLabel.x = 1130;
totalProfitLabel.y = 80 + 10 * 120 + 10;
tableContainer.addChild(totalProfitLabel);
var totalProfitTxt = new Text2('', {
	size: 48,
	fill: 0xFFFFFF
});
totalProfitTxt.anchor.set(0, 0);
totalProfitTxt.x = 1150;
totalProfitTxt.y = 80 + 10 * 120 + 10;
tableContainer.addChild(totalProfitTxt);
// --- Global Share Amount Selector Buttons ---
var shareAmounts = [1, 5, 10, 25];
var selectedShareAmount = 1;
var shareAmountBtns = [];
var shareAmountBtnTxts = [];
var shareAmountBtnBg = [];
var shareAmountBtnY = 10; // y offset above first row
var shareAmountBtnX0 = 1575; // align with amount box column
var shareAmountBtnSpacing = 110;
var shareAmountBtnW = 90;
var shareAmountBtnH = 60;
var shareAmountBtnColor = 0x2980b9;
var shareAmountBtnColorSelected = 0xf1c40f;
// Container for selector buttons
var selectorBtnContainer = new Container();
selectorBtnContainer.x = shareAmountBtnX0 - shareAmountBtnSpacing * 1.5;
selectorBtnContainer.y = shareAmountBtnY;
tableContainer.addChild(selectorBtnContainer);
for (var i = 0; i < shareAmounts.length; i++) {
	// Use buyBtn shape for button background
	var btnBg = LK.getAsset('buyBtn', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: i * shareAmountBtnSpacing,
		y: 0,
		width: shareAmountBtnW,
		height: shareAmountBtnH
	});
	btnBg.tint = shareAmounts[i] === selectedShareAmount ? shareAmountBtnColorSelected : shareAmountBtnColor;
	selectorBtnContainer.addChild(btnBg);
	shareAmountBtnBg.push(btnBg);
	// Button label
	var btnTxt = new Text2('' + shareAmounts[i], {
		size: 36,
		fill: 0xFFFFFF
	});
	btnTxt.anchor.set(0.5, 0.5);
	btnTxt.x = btnBg.x;
	btnTxt.y = btnBg.y;
	selectorBtnContainer.addChild(btnTxt);
	shareAmountBtnTxts.push(btnTxt);
	// Button logic
	(function (idx, amount) {
		btnBg.down = function (x, y, obj) {
			selectedShareAmount = amount;
			// Update highlight
			for (var j = 0; j < shareAmountBtnBg.length; j++) {
				shareAmountBtnBg[j].tint = shareAmounts[j] === selectedShareAmount ? shareAmountBtnColorSelected : shareAmountBtnColor;
			}
			// Update all amount textboxes in all rows
			for (var k = 0; k < stockRows.length; k++) {
				if (stockRows[k].setAmountBoxValue) {
					stockRows[k].setAmountBoxValue(selectedShareAmount);
				}
			}
		};
	})(i, shareAmounts[i]);
	shareAmountBtns.push(btnBg);
}
// --- Stock Rows ---
for (var i = 0; i < 10; i++) {
	var row = new StockRow();
	row.init(i, companyNames[i], companyColors[i], stockPrices[i]);
	row.y = 80 + i * 120;
	tableContainer.addChild(row);
	stockRows.push(row);
}
// --- Company Detail Section (Chart + News) ---
// Price history for each company (last 20 prices)
var companyPriceHistory = [];
for (var i = 0; i < 10; i++) {
	companyPriceHistory[i] = [];
	for (var j = 0; j < 20; j++) companyPriceHistory[i].push(stockPrices[i]);
}
// Fictional news headlines for each company, classified as positive/negative/neutral
var companyNews = [{
	positive: ["AlphaTech launches new AI chip", "AlphaTech CEO: 'Innovation is our DNA'", "AlphaTech partners with BetaBank", "AlphaTech stock soars on strong earnings", "AlphaTech unveils breakthrough technology"],
	negative: ["AlphaTech faces supply chain delays", "AlphaTech stock dips after market uncertainty", "AlphaTech recalls product line", "AlphaTech under investigation for patent dispute"],
	neutral: ["AlphaTech holds annual shareholder meeting", "AlphaTech: No major news today"]
}, {
	positive: ["BetaBank expands to new markets", "BetaBank reports record profits", "BetaBank launches mobile app", "BetaBank receives top customer service award"],
	negative: ["BetaBank fined for compliance issues", "BetaBank stock falls after earnings miss", "BetaBank faces cyberattack"],
	neutral: ["BetaBank: No significant changes reported"]
}, {
	positive: ["GammaFoods unveils plant-based burger", "GammaFoods opens 100th store", "GammaFoods: 'Healthy eating for all'", "GammaFoods sales hit all-time high"],
	negative: ["GammaFoods faces supply shortage", "GammaFoods stock drops after recall", "GammaFoods reports lower quarterly profits"],
	neutral: ["GammaFoods: No major news today"]
}, {
	positive: ["DeltaPharma vaccine approved", "DeltaPharma acquires Medix", "DeltaPharma Q2 profits soar", "DeltaPharma receives innovation award"],
	negative: ["DeltaPharma faces regulatory setback", "DeltaPharma stock falls on trial results", "DeltaPharma issues product warning"],
	neutral: ["DeltaPharma: No significant news"]
}, {
	positive: ["EpsilonEnergy invests in solar", "EpsilonEnergy wins green award", "EpsilonEnergy: Oil prices stable", "EpsilonEnergy expands wind farm"],
	negative: ["EpsilonEnergy stock drops on oil price fall", "EpsilonEnergy faces environmental protest", "EpsilonEnergy reports lower revenue"],
	neutral: ["EpsilonEnergy: No major news today"]
}, {
	positive: ["ZetaAuto reveals electric SUV", "ZetaAuto sales up 20%", "ZetaAuto opens new factory", "ZetaAuto receives safety award"],
	negative: ["ZetaAuto recalls vehicles", "ZetaAuto stock dips after earnings", "ZetaAuto faces supply chain issues"],
	neutral: ["ZetaAuto: No significant news"]
}, {
	positive: ["EtaRetail launches online store", "EtaRetail Black Friday success", "EtaRetail expands to Europe", "EtaRetail reports record sales"],
	negative: ["EtaRetail faces data breach", "EtaRetail stock falls on weak quarter", "EtaRetail closes underperforming stores"],
	neutral: ["EtaRetail: No major news today"]
}, {
	positive: ["ThetaMedia signs streaming deal", "ThetaMedia launches new channel", "ThetaMedia ad revenue climbs", "ThetaMedia wins industry award"],
	negative: ["ThetaMedia stock drops after ratings slip", "ThetaMedia faces copyright lawsuit", "ThetaMedia cuts staff"],
	neutral: ["ThetaMedia: No significant news"]
}, {
	positive: ["IotaLogix automates warehouses", "IotaLogix wins logistics award", "IotaLogix: 'Efficiency first'", "IotaLogix expands robotics division"],
	negative: ["IotaLogix stock falls on earnings miss", "IotaLogix faces labor strike", "IotaLogix recalls faulty robots"],
	neutral: ["IotaLogix: No major news today"]
}, {
	positive: ["KappaSpace launches satellite", "KappaSpace partners with NASA", "KappaSpace: 'Space for everyone'", "KappaSpace secures new contracts"],
	negative: ["KappaSpace rocket launch fails", "KappaSpace stock dips after delay", "KappaSpace faces funding shortfall"],
	neutral: ["KappaSpace: No significant news"]
}];
// Container for detail section
var companyDetailSection = new Container();
// Move detail section further down for more space
companyDetailSection.x = 0;
companyDetailSection.y = tableContainer.y + 80 + 10 * 120 + 120; // more padding below last row
game.addChild(companyDetailSection);
companyDetailSection.visible = false; // hidden by default
// Chart and news containers, both larger and spaced out
var chartContainer = new Container();
chartContainer.x = 120;
chartContainer.y = 0;
companyDetailSection.addChild(chartContainer);
var newsContainer = new Container();
newsContainer.x = 900; // move news further right for larger chart
newsContainer.y = 80; // move news section a bit lower
companyDetailSection.addChild(newsContainer);
// Helper to clear chart/news
function clearCompanyDetailSection() {
	while (chartContainer.children.length > 0) chartContainer.removeChild(chartContainer.children[0]);
	while (newsContainer.children.length > 0) newsContainer.removeChild(newsContainer.children[0]);
}
// Draw chart for companyIndex
function drawCompanyChart(companyIndex) {
	clearCompanyDetailSection();
	// Chart area: larger for better visibility
	var chartW = 700,
		chartH = 320;
	var margin = 60;
	var history = companyPriceHistory[companyIndex];
	// Find min/max for scaling
	var minP = history[0],
		maxP = history[0];
	for (var i = 1; i < history.length; i++) {
		if (history[i] < minP) minP = history[i];
		if (history[i] > maxP) maxP = history[i];
	}
	if (maxP === minP) maxP = minP + 1; // avoid div0
	// Draw axes (Y and X)
	var axisColor = 0xBDC3C7;
	// Y axis
	var yAxis = LK.getAsset('buyBtn', {
		anchorX: 0,
		anchorY: 0,
		x: margin - 4,
		y: margin,
		width: 8,
		height: chartH - 2 * margin,
		color: axisColor
	});
	yAxis.alpha = 0.5;
	chartContainer.addChild(yAxis);
	// X axis
	var xAxis = LK.getAsset('buyBtn', {
		anchorX: 0,
		anchorY: 0,
		x: margin,
		y: chartH - margin - 4,
		width: chartW - 2 * margin,
		height: 8,
		color: axisColor
	});
	xAxis.alpha = 0.5;
	chartContainer.addChild(xAxis);
	// Draw Y-axis labels (min, mid, max)
	var yLabels = [{
		val: maxP,
		y: margin - 20
	}, {
		val: Math.round((maxP + minP) / 2),
		y: (chartH - 2 * margin) / 2 + margin - 20
	}, {
		val: minP,
		y: chartH - margin - 20
	}];
	for (var i = 0; i < yLabels.length; i++) {
		var yLabel = new Text2('₲' + yLabels[i].val, {
			size: 28,
			fill: 0xBDC3C7
		});
		yLabel.anchor.set(1, 0.5);
		yLabel.x = margin - 10;
		yLabel.y = yLabels[i].y + 16;
		chartContainer.addChild(yLabel);
	}
	// Draw X-axis labels (first, mid, last tick)
	var xLabels = [{
		val: 1,
		x: margin
	}, {
		val: Math.floor(history.length / 2) + 1,
		x: margin + (chartW - 2 * margin) / 2
	}, {
		val: history.length,
		x: chartW - margin
	}];
	for (var i = 0; i < xLabels.length; i++) {
		var xLabel = new Text2('' + xLabels[i].val, {
			size: 28,
			fill: 0xBDC3C7
		});
		xLabel.anchor.set(0.5, 0);
		xLabel.x = xLabels[i].x;
		xLabel.y = chartH - margin + 12;
		chartContainer.addChild(xLabel);
	}
	// Draw connected line (simulate with small rectangles between points)
	for (var i = 1; i < history.length; i++) {
		var px0 = margin + (chartW - 2 * margin) * ((i - 1) / (history.length - 1));
		var py0 = margin + (chartH - 2 * margin) * (1 - (history[i - 1] - minP) / (maxP - minP));
		var px1 = margin + (chartW - 2 * margin) * (i / (history.length - 1));
		var py1 = margin + (chartH - 2 * margin) * (1 - (history[i] - minP) / (maxP - minP));
		// Draw a thin rectangle between (px0,py0) and (px1,py1)
		var dx = px1 - px0;
		var dy = py1 - py0;
		var len = Math.sqrt(dx * dx + dy * dy);
		var angle = Math.atan2(dy, dx);
		var line = LK.getAsset('buyBtn', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: (px0 + px1) / 2,
			y: (py0 + py1) / 2,
			width: len,
			height: 8,
			color: 0xF1C40F
		});
		line.rotation = angle;
		line.alpha = 0.8;
		chartContainer.addChild(line);
	}
	// Draw points (dots) on top of the line
	for (var i = 0; i < history.length; i++) {
		var px = margin + (chartW - 2 * margin) * (i / (history.length - 1));
		var py = margin + (chartH - 2 * margin) * (1 - (history[i] - minP) / (maxP - minP));
		var dot = LK.getAsset(companyColors[companyIndex], {
			anchorX: 0.5,
			anchorY: 0.5,
			x: px,
			y: py,
			width: 18,
			height: 18
		});
		chartContainer.addChild(dot);
	}
	// Chart border
	var border = LK.getAsset('buyBtn', {
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 0,
		width: chartW,
		height: chartH,
		color: 0x222a36
	});
	border.alpha = 0.3;
	chartContainer.addChild(border);
	// Chart title
	var chartTitle = new Text2(companyNames[companyIndex] + " Price History", {
		size: 44,
		fill: 0xFFFFFF
	});
	chartTitle.anchor.set(0, 0);
	chartTitle.x = 0;
	chartTitle.y = chartH + 18;
	chartContainer.addChild(chartTitle);
}
// Draw news for companyIndex
function drawCompanyNews(companyIndex) {
	// Determine price trend: up, down, or neutral
	var trend = "neutral";
	if (stockPrices[companyIndex] > stockLastPrices[companyIndex]) trend = "positive";else if (stockPrices[companyIndex] < stockLastPrices[companyIndex]) trend = "negative";
	// Pick news pool
	var newsPool = companyNews[companyIndex][trend];
	// If no news in pool, fallback to neutral
	if (!newsPool || newsPool.length === 0) newsPool = companyNews[companyIndex].neutral;
	// Pick up to 3 random headlines from the pool (no repeats)
	var shown = [];
	var used = {};
	for (var i = 0; i < Math.min(3, newsPool.length); i++) {
		var idx;
		do {
			idx = Math.floor(Math.random() * newsPool.length);
		} while (used[idx] && Object.keys(used).length < newsPool.length);
		used[idx] = true;
		shown.push(newsPool[idx]);
	}
	// Show news
	for (var i = 0; i < shown.length; i++) {
		var fillColor = trend === "positive" ? 0x2ecc71 : trend === "negative" ? 0xe74c3c : 0xBDC3C7;
		var newsTxt = new Text2("- " + shown[i], {
			size: 44,
			fill: fillColor
		});
		newsTxt.anchor.set(0, 0);
		newsTxt.x = 0;
		newsTxt.y = i * 64;
		newsContainer.addChild(newsTxt);
	}
	// News title
	var newsTitle = new Text2(trend === "positive" ? "Positive News" : trend === "negative" ? "Negative News" : "Recent News", {
		size: 44,
		fill: 0xFFFFFF
	});
	newsTitle.anchor.set(0, 0);
	newsTitle.x = 0;
	newsTitle.y = -60;
	newsContainer.addChild(newsTitle);
}
// Show detail section for company
var currentDetailCompany = -1;
function showCompanyDetail(companyIndex) {
	if (currentDetailCompany === companyIndex) return;
	currentDetailCompany = companyIndex;
	companyDetailSection.visible = true;
	// Move detail section to top of display list so it's not hidden by table
	if (companyDetailSection.parent && companyDetailSection.parent.children) {
		var parent = companyDetailSection.parent;
		var idx = parent.children.indexOf(companyDetailSection);
		if (idx !== -1 && idx !== parent.children.length - 1) {
			parent.removeChild(companyDetailSection);
			parent.addChild(companyDetailSection);
		}
	}
	drawCompanyChart(companyIndex);
	drawCompanyNews(companyIndex);
}
// Hide detail section
function hideCompanyDetail() {
	companyDetailSection.visible = false;
	currentDetailCompany = -1;
	clearCompanyDetailSection();
}
// Company name click handled by button background in StockRow
// Optionally, tap outside detail section to hide it (not required, but nice UX)
companyDetailSection.down = function (x, y, obj) {
	hideCompanyDetail();
};
// Update total profit/loss
function updateTotalProfit() {
	var totalProfit = 0;
	for (var i = 0; i < 10; i++) {
		var lots = playerLots[i];
		var curPrice = stockRows[i].price;
		for (var j = 0; j < lots.length; j++) {
			totalProfit += Math.round((curPrice - lots[j].price) * lots[j].shares);
		}
	}
	var profitColor = "#ffffff";
	if (totalProfit > 0) profitColor = "#2ecc71";
	if (totalProfit < 0) profitColor = "#e74c3c";
	totalProfitTxt.setText((totalProfit >= 0 ? '+' : '') + totalProfit);
	totalProfitTxt.setStyle({
		fill: profitColor
	});
}
// --- UI Update Functions ---
function updateCashUI() {
	cashTxt.setText('Cash: ₲' + playerCash);
	updateWealthUI();
	updateTotalProfit();
}
function updateWealthUI() {
	var wealth = playerCash;
	for (var i = 0; i < 10; i++) {
		wealth += playerHoldings[i] * stockPrices[i];
	}
	wealthTxt.setText('Wealth: ₲' + wealth);
}
function updateTimerUI() {
	var min = Math.floor(timeLeft / 60);
	var sec = timeLeft % 60;
	var t = (min < 10 ? '0' : '') + min + ':' + (sec < 10 ? '0' : '') + sec;
	timerTxt.setText(t);
}
// --- Stock Price Update Logic ---
// Simulate price changes every 10 seconds
function updateStockPrices() {
	for (var i = 0; i < 10; i++) {
		stockLastPrices[i] = stockPrices[i];
		// Random walk: -8% to +8%
		var pct = Math.random() * 0.16 - 0.08;
		// Occasionally, a "news event" (1 in 8 chance): -25% to +25%
		if (Math.random() < 0.125) {
			pct = Math.random() * 0.5 - 0.25;
		}
		var newPrice = Math.max(10, Math.round(stockPrices[i] * (1 + pct)));
		stockPrices[i] = newPrice;
		// Update price history for chart
		if (typeof companyPriceHistory !== "undefined" && companyPriceHistory[i]) {
			companyPriceHistory[i].push(newPrice);
			if (companyPriceHistory[i].length > 20) companyPriceHistory[i].shift();
			// If this company is currently shown in detail, redraw chart and news
			if (typeof currentDetailCompany !== "undefined" && currentDetailCompany === i && companyDetailSection.visible) {
				drawCompanyChart(i);
				drawCompanyNews(i);
			}
		}
		// Update row
		stockRows[i].setPrice(newPrice);
		playerHoldings[i] = stockRows[i].holdings;
	}
	updateWealthUI();
	updateTotalProfit();
}
// --- Timer Logic ---
function tickTimer() {
	timeLeft -= 1;
	if (timeLeft < 0) timeLeft = 0;
	updateTimerUI();
	// Only end game if timeLeft < 0 (so timer shows 00:00 for a full second)
	if (timeLeft < 0) {
		endGame();
	}
}
// --- End Game ---
function endGame() {
	// Calculate final wealth
	var finalWealth = playerCash;
	for (var i = 0; i < 10; i++) {
		finalWealth += playerHoldings[i] * stockPrices[i];
	}
	// Show game over (handled by LK)
	LK.showGameOver();
}
// --- Game Update Loop ---
game.update = function () {
	// No per-frame logic needed for this MVP
};
// --- Start Game Logic ---
function startGame() {
	// Reset state
	playerCash = 10000;
	for (var i = 0; i < 10; i++) {
		stockPrices[i] = initialPrices[i];
		stockLastPrices[i] = initialPrices[i];
		playerHoldings[i] = 0;
		playerLots[i] = [];
		stockRows[i].setPrice(stockPrices[i]);
		stockRows[i].setHoldings(0);
	}
	timeLeft = gameDurationSec;
	updateCashUI();
	updateTimerUI();
	updateWealthUI();
	hideCompanyDetail();
	// Start price update interval (every 10s)
	if (timerInterval) LK.clearInterval(timerInterval);
	timerInterval = LK.setInterval(function () {
		updateStockPrices();
	}, 10000);
	// Start timer (every 1s)
	if (game._timerTick) LK.clearInterval(game._timerTick);
	game._timerTick = LK.setInterval(function () {
		tickTimer();
	}, 1000);
}
// Play background music (looping, fade in for smoothness)
LK.playMusic('bg_stockfloor', {
	fade: {
		start: 0,
		end: 0.7,
		duration: 1200
	}
});
// --- Start the game ---
startGame();
;

===================================================================
--- original.js
+++ change.js
@@ -338,8 +338,9 @@
 
 /**** 
 * Game Code
 ****/ 
+// Music: Lightly tense, smooth, jazzy/lo-fi, gentle bass, soft percussion, subtle synths
 // --- Game Data ---
 // 10 company colors for stocks (distinct, visually clear)
 // Button shapes
 var companyNames = ["AlphaTech", "BetaBank", "GammaFoods", "DeltaPharma", "EpsilonEnergy", "ZetaAuto", "EtaRetail", "ThetaMedia", "IotaLogix", "KappaSpace"];
@@ -908,6 +909,15 @@
 	game._timerTick = LK.setInterval(function () {
 		tickTimer();
 	}, 1000);
 }
+// Play background music (looping, fade in for smoothness)
+LK.playMusic('bg_stockfloor', {
+	fade: {
+		start: 0,
+		end: 0.7,
+		duration: 1200
+	}
+});
 // --- Start the game ---
-startGame();
\ No newline at end of file
+startGame();
+;
\ No newline at end of file