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

/**** 
* Classes
****/ 
// AI Gun Class
var AIGun = Container.expand(function () {
	var self = Container.call(this);
	var gun = self.attachAsset('aiGun', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	gun.rotation = Math.PI / 2;
	self.gun = gun;
	self.firedGun = null;
	self.flash = null;
	self.shoot = function () {
		// Swap to fired gun asset
		if (!self.firedGun) {
			var firedGun = LK.getAsset('aiFiredGun', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			firedGun.rotation = Math.PI / 2;
			firedGun.x = self.gun.x;
			firedGun.y = self.gun.y;
			firedGun.visible = false;
			self.firedGun = firedGun;
			self.addChildAt(firedGun, self.getChildIndex(self.gun));
		}
		self.gun.visible = false;
		self.firedGun.visible = true;
		// Revert to normal gun after short delay
		LK.setTimeout(function () {
			if (self.firedGun) self.firedGun.visible = false;
			if (self.gun) self.gun.visible = true;
		}, 180);
		if (self.flash) {
			self.removeChild(self.flash);
			self.flash = null;
		}
		var flash = LK.getAsset('muzzleFlash', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		flash.x = -120;
		flash.y = 0;
		self.addChild(flash);
		self.flash = flash;
		tween(flash, {
			alpha: 0
		}, {
			duration: 200,
			onFinish: function onFinish() {
				if (self.flash) {
					self.removeChild(self.flash);
					self.flash = null;
				}
			}
		});
	};
	return self;
});
// Bullet class for simulating the projectile
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	// shooter: 'player' or 'ai'
	self.shooter = null;
	// Attach a simple ellipse for the bullet
	var bulletShape = self.attachAsset('muzzleFlash', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bulletShape.width = 60;
	bulletShape.height = 60;
	self.bulletShape = bulletShape;
	// Set initial position and velocity
	self.vx = 0;
	self.vy = 0;
	// Track lastY for good-practice event triggers
	self.lastY = null;
	// Set bullet color based on shooter
	self.setShooter = function (shooter) {
		self.shooter = shooter;
		if (shooter === 'player') {
			bulletShape.tint = 0xFFD700;
		} else {
			bulletShape.tint = 0xAAAAAA;
		}
	};
	// Called every tick
	self.update = function () {
		if (self.lastY === null) self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		// Remove bullet if it leaves the screen
		if (self.shooter === 'player' && self.lastY >= aiGun.y && self.y < aiGun.y) {
			// Player bullet reached AI gun
			// Optionally: add a little smoke or effect here
			self.destroy();
		} else if (self.shooter === 'ai' && self.lastY <= playerGun.y && self.y > playerGun.y) {
			// AI bullet reached player gun
			self.destroy();
		}
		self.lastY = self.y;
	};
	return self;
});
// Player Gun Class
var PlayerGun = Container.expand(function () {
	var self = Container.call(this);
	var gun = self.attachAsset('playerGun', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	gun.rotation = Math.PI / 2;
	self.gun = gun;
	self.firedGun = null;
	self.flash = null;
	// Show muzzle flash and swap to fired gun
	self.shoot = function () {
		// Swap to fired gun asset
		if (!self.firedGun) {
			var firedGun = LK.getAsset('playerFiredGun', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			firedGun.rotation = Math.PI / 2;
			firedGun.x = self.gun.x;
			firedGun.y = self.gun.y;
			firedGun.visible = false;
			self.firedGun = firedGun;
			self.addChildAt(firedGun, self.getChildIndex(self.gun));
		}
		self.gun.visible = false;
		self.firedGun.visible = true;
		// Revert to normal gun after short delay
		LK.setTimeout(function () {
			if (self.firedGun) self.firedGun.visible = false;
			if (self.gun) self.gun.visible = true;
		}, 180);
		if (self.flash) {
			self.removeChild(self.flash);
			self.flash = null;
		}
		var flash = LK.getAsset('muzzleFlash', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		flash.x = 120;
		flash.y = 0;
		self.addChild(flash);
		self.flash = flash;
		tween(flash, {
			alpha: 0
		}, {
			duration: 200,
			onFinish: function onFinish() {
				if (self.flash) {
					self.removeChild(self.flash);
					self.flash = null;
				}
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2d1a07
});

/**** 
* Game Code
****/ 
// Background music asset (looping western theme)
// Sound effects
// Win/Lose round indicator
// "DRAW!" signal
// Bullet flash
// Guns
// Game state variables
// fired variant
// fired variant
var round = 1;
var playerScore = 0;
var aiScore = 0;
var maxRounds = 5;
var winScore = 3;
var state = 'waiting'; // 'waiting', 'ready', 'draw', 'playerShot', 'aiShot', 'falsestart', 'roundEnd'
var drawTimeout = null;
var aiShotTimeout = null;
var canShoot = false;
var playerReactTime = null;
var aiReactTime = null;
var drawTime = null;
var playerShot = false;
var aiShot = false;
// UI elements
var playerGun = new PlayerGun();
var aiGun = new AIGun();
var drawSign = null;
var infoText = null;
var roundDots = [];
var aiRoundDots = [];
var resultText = null;
// Layout constants
var centerX = 2048 / 2;
var playerGunY = 2732 - 350 + 100 + 70 + 50;
var aiGunY = 350;
// Add background image to game
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5
});
background.x = centerX;
background.y = 2732 / 2;
game.addChild(background);
// Add guns to game
playerGun.x = centerX + 220;
playerGun.y = playerGunY;
game.addChild(playerGun);
aiGun.x = centerX - 180;
aiGun.y = aiGunY + 380 + 80 + 80 + 80;
game.addChild(aiGun);
// Draw round win/loss dots
function updateRoundDots() {
	// Remove old dots
	for (var i = 0; i < roundDots.length; i++) {
		if (playerGun.children.indexOf(roundDots[i]) !== -1) {
			playerGun.removeChild(roundDots[i]);
		}
	}
	for (var i = 0; i < aiRoundDots.length; i++) {
		if (aiGun.children.indexOf(aiRoundDots[i]) !== -1) {
			aiGun.removeChild(aiRoundDots[i]);
		}
	}
	roundDots = [];
	aiRoundDots = [];
	// Player dots (behind player gun)
	for (var i = 0; i < winScore; i++) {
		var dot;
		if (i < playerScore) {
			dot = LK.getAsset('winDot', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else {
			dot = LK.getAsset('loseDot', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			dot.alpha = 0.3;
		}
		// Arrange dots horizontally behind the player gun
		dot.x = -180 + i * 80 - (winScore - 1) * 80 / 2;
		dot.y = 80; // moved higher by 40px
		playerGun.addChild(dot);
		roundDots.push(dot);
	}
	// AI dots (behind AI gun)
	for (var j = 0; j < winScore; j++) {
		var dot2;
		if (j < aiScore) {
			dot2 = LK.getAsset('winDot', {
				anchorX: 0.5,
				anchorY: 0.5
			});
		} else {
			dot2 = LK.getAsset('loseDot', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			dot2.alpha = 0.3;
		}
		// Arrange dots horizontally behind the AI gun
		dot2.x = 180 - j * 80 + (winScore - 1) * 80 / 2;
		dot2.y = -120;
		aiGun.addChild(dot2);
		aiRoundDots.push(dot2);
	}
}
updateRoundDots();
// Info text
infoText = new Text2('Get Ready...', {
	size: 120,
	fill: 0xFFF7D0
});
infoText.anchor.set(0.5, 0);
infoText.x = LK.gui.top.width / 2;
infoText.y = 200;
LK.gui.top.addChild(infoText);
// Result text (centered, hidden by default)
resultText = new Text2('', {
	size: 180,
	fill: 0xFFF7D0
});
resultText.anchor.set(0.5, 0.5);
resultText.x = LK.gui.center.width / 2;
resultText.y = LK.gui.center.height / 2;
resultText.visible = false;
LK.gui.center.addChild(resultText);
// Mute button (top right)
var isMusicMuted = false;
var muteBtn = new Text2('🔊', {
	size: 110,
	fill: 0xFFF7D0
});
muteBtn.anchor.set(1, 0); // right-top
muteBtn.x = LK.gui.topRight.width - 20;
muteBtn.y = 20;
muteBtn.interactive = true;
muteBtn.buttonMode = true;
muteBtn.down = function () {
	isMusicMuted = !isMusicMuted;
	if (isMusicMuted) {
		LK.stopMusic();
		muteBtn.setText('🔇');
	} else {
		LK.playMusic('bgmusic');
		muteBtn.setText('🔊');
	}
};
LK.gui.topRight.addChild(muteBtn);
// DRAW! sign (hidden by default)
function showDrawSign() {
	if (drawSign) {
		game.removeChild(drawSign);
		drawSign = null;
	}
	drawSign = LK.getAsset('drawSign', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	drawSign.x = centerX;
	drawSign.y = 2732 / 2;
	game.addChild(drawSign);
	// Removed overlay DRAW! text, as it's already on the asset
	tween(drawSign, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 120,
		easing: tween.bounceOut,
		onFinish: function onFinish() {
			tween(drawSign, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 100,
				easing: tween.linear
			});
		}
	});
	LK.getSound('draw').play();
}
function hideDrawSign() {
	if (drawSign) {
		game.removeChild(drawSign);
		drawSign = null;
	}
}
// Start a new round
function startRound() {
	state = 'waiting';
	canShoot = false;
	playerReactTime = null;
	aiReactTime = null;
	playerShot = false;
	aiShot = false;
	drawTime = null;
	infoText.setText('Get Ready...');
	resultText.visible = false;
	hideDrawSign();
	// Animate guns to neutral
	playerGun.rotation = 0;
	aiGun.rotation = 0;
	// Wait a short moment, then start suspense timer
	var suspenseDelay = 700 + Math.floor(Math.random() * 400);
	LK.setTimeout(function () {
		infoText.setText('...');
		// Random suspense before DRAW!
		var suspense = 1200 + Math.floor(Math.random() * 1200);
		drawTimeout = LK.setTimeout(function () {
			state = 'draw';
			canShoot = true;
			drawTime = Date.now();
			showDrawSign();
			infoText.setText('DRAW!');
			// AI will react after a random delay (simulate reflex)
			var aiDelay = 180 + Math.floor(Math.random() * 320); // 180-500ms
			aiShotTimeout = LK.setTimeout(function () {
				if (!aiShot && !playerShot) {
					aiShoot();
				}
			}, aiDelay);
		}, suspense);
	}, suspenseDelay);
}
// Player shoots
function playerShoot() {
	if (state === 'draw' && canShoot && !playerShot && !aiShot) {
		playerShot = true;
		playerReactTime = Date.now() - drawTime;
		playerGun.shoot();
		LK.getSound('gunshot').play();
		// Animate gun recoil
		tween(playerGun, {
			rotation: -0.18
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(playerGun, {
					rotation: 0
				}, {
					duration: 120
				});
			}
		});
		// If AI hasn't shot yet, player wins
		if (!aiShot) {
			// Fire bullet from player gun toward AI gun
			var bullet = new Bullet();
			bullet.setShooter('player');
			bullet.x = playerGun.x + 120; // muzzle flash offset
			bullet.y = playerGun.y;
			// Calculate velocity to AI gun, aiming for the center of the AI gun
			var aiGunTargetX = aiGun.x; // center of AI gun
			var aiGunTargetY = aiGun.y + aiGun.gun.height * 0.1; // slightly below center for realism
			var dx = aiGunTargetX - bullet.x;
			var dy = aiGunTargetY - bullet.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			var speed = 80; // px per frame, fast for effect
			bullet.vx = dx / dist * speed;
			bullet.vy = dy / dist * speed;
			game.addChild(bullet);
			endRound('player');
		}
	} else if (state === 'waiting' || state === 'ready') {
		// False start
		state = 'falsestart';
		canShoot = false;
		playerShot = true;
		playerGun.shoot();
		LK.getSound('falsestart').play();
		infoText.setText('False Start!');
		resultText.setText('You Shot Too Early!');
		resultText.visible = true;
		endRound('ai', true);
	}
}
// AI shoots
function aiShoot() {
	if (state === 'draw' && canShoot && !aiShot && !playerShot) {
		aiShot = true;
		aiReactTime = Date.now() - drawTime;
		aiGun.shoot();
		LK.getSound('gunshot').play();
		// Animate gun recoil
		tween(aiGun, {
			rotation: 0.18
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(aiGun, {
					rotation: 0
				}, {
					duration: 120
				});
			}
		});
		// If player hasn't shot yet, AI wins
		if (!playerShot) {
			// Fire bullet from AI gun toward player gun
			var bullet = new Bullet();
			bullet.setShooter('ai');
			bullet.x = aiGun.x - 120; // muzzle flash offset
			bullet.y = aiGun.y;
			// Calculate velocity to player gun, aiming for the center of the player gun
			var playerGunTargetX = playerGun.x; // center of player gun
			var playerGunTargetY = playerGun.y - playerGun.gun.height * 0.1; // slightly above center for realism
			var dx = playerGunTargetX - bullet.x;
			var dy = playerGunTargetY - bullet.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			var speed = 80; // px per frame, fast for effect
			bullet.vx = dx / dist * speed;
			bullet.vy = dy / dist * speed;
			game.addChild(bullet);
			endRound('ai');
		}
	}
}
// End round, winner: 'player' or 'ai', falsestart: true/false
function endRound(winner, falsestart) {
	canShoot = false;
	state = 'roundEnd';
	// Hide DRAW! sign immediately so it doesn't overlap round end alerts
	hideDrawSign();
	// Clear timeouts
	if (drawTimeout) {
		LK.clearTimeout(drawTimeout);
		drawTimeout = null;
	}
	if (aiShotTimeout) {
		LK.clearTimeout(aiShotTimeout);
		aiShotTimeout = null;
	}
	// Update scores
	if (winner === 'player') {
		playerScore += 1;
		infoText.setText('You Win the Round!');
		// Show youWin image asset in the center of the game for round win
		var roundYouWinImg = LK.getAsset('youWin', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		roundYouWinImg.x = centerX;
		roundYouWinImg.y = 2732 / 2;
		game.addChild(roundYouWinImg);
		LK.setTimeout(function () {
			if (roundYouWinImg && game.children.indexOf(roundYouWinImg) !== -1) {
				game.removeChild(roundYouWinImg);
			}
		}, 1200);
		// Hide resultText for this case
		resultText.visible = false;
		// Stop lose sound if playing, then play win sound
		try {
			LK.getSound('roundlose').stop();
		} catch (e) {}
		LK.getSound('roundwin').play();
		LK.effects.flashObject(playerGun, 0x00FF00, 600);
	} else {
		aiScore += 1;
		if (falsestart) {
			infoText.setText('False Start!');
			// Remove previous tooEarlyAlert if present
			if (typeof tooEarlyAlertImg !== 'undefined' && tooEarlyAlertImg && game.children.indexOf(tooEarlyAlertImg) !== -1) {
				game.removeChild(tooEarlyAlertImg);
				tooEarlyAlertImg = null;
			}
			var tooEarlyAlertImg = LK.getAsset('tooEarlyAlert', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			tooEarlyAlertImg.x = centerX;
			tooEarlyAlertImg.y = 2732 / 2;
			game.addChild(tooEarlyAlertImg);
			// Hide resultText for this case
			resultText.visible = false;
			// Remove the alert after a short delay
			LK.setTimeout(function () {
				if (tooEarlyAlertImg && game.children.indexOf(tooEarlyAlertImg) !== -1) {
					game.removeChild(tooEarlyAlertImg);
					tooEarlyAlertImg = null;
				}
			}, 1200);
		} else {
			infoText.setText('AI Wins the Round!');
			// Show aiWin image asset in the center of the game for round win
			var roundAiWinImg = LK.getAsset('aiWin', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			roundAiWinImg.x = centerX;
			roundAiWinImg.y = 2732 / 2;
			game.addChild(roundAiWinImg);
			LK.setTimeout(function () {
				if (roundAiWinImg && game.children.indexOf(roundAiWinImg) !== -1) {
					game.removeChild(roundAiWinImg);
				}
			}, 1200);
			// Hide resultText for this case
			resultText.visible = false;
		}
		// Stop win sound if playing, then play lose sound
		try {
			LK.getSound('roundwin').stop();
		} catch (e) {}
		LK.getSound('roundlose').play();
		LK.effects.flashObject(aiGun, 0xFF0000, 600);
	}
	updateRoundDots();
	// Check for match end
	if (playerScore >= winScore) {
		LK.setScore(playerScore);
		// Stop lose sound if playing, then play win sound
		try {
			LK.getSound('lose').stop();
		} catch (e) {}
		try {
			LK.getSound('win').stop();
		} catch (e) {}
		LK.getSound('win').play();
		// Show youWin image asset in the center of the game
		var youWinImg = LK.getAsset('youWin', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		youWinImg.x = centerX;
		youWinImg.y = 2732 / 2;
		game.addChild(youWinImg);
		LK.setTimeout(function () {
			if (youWinImg && game.children.indexOf(youWinImg) !== -1) {
				game.removeChild(youWinImg);
			}
			LK.showYouWin();
		}, 2000);
		return;
	}
	if (aiScore >= winScore) {
		LK.setScore(playerScore);
		// Stop win sound if playing, then play lose sound
		try {
			LK.getSound('win').stop();
		} catch (e) {}
		try {
			LK.getSound('lose').stop();
		} catch (e) {}
		LK.getSound('lose').play();
		// Show aiWin image asset in the center of the game
		var aiWinImg = LK.getAsset('aiWin', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		aiWinImg.x = centerX;
		aiWinImg.y = 2732 / 2;
		game.addChild(aiWinImg);
		LK.setTimeout(function () {
			if (aiWinImg && game.children.indexOf(aiWinImg) !== -1) {
				game.removeChild(aiWinImg);
			}
			LK.showGameOver();
		}, 2000);
		return;
	}
	// Next round after short delay
	LK.setTimeout(function () {
		round += 1;
		startRound();
	}, 1400);
}
// Handle player tap on gun
playerGun.down = function (x, y, obj) {
	if (state === 'draw' || state === 'waiting' || state === 'ready') {
		playerShoot();
	}
};
// Also allow tapping anywhere in lower half to shoot (mobile friendly)
game.down = function (x, y, obj) {
	if (y > 2732 / 2) {
		playerShoot();
	}
};
// Prevent AI gun from being tapped
aiGun.down = function (x, y, obj) {};
// Start first round
startRound();
// Play background music on loop
LK.playMusic('bgmusic');
// No need for update loop, as all logic is event/timer driven;