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

/**** 
* Classes
****/ 
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('boss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 10000;
	self.health = 10000;
	self.attackCooldown = 0;
	self.attackInterval = 180; // 3 seconds at 60fps
	self.moveDirection = 1; // 1 for right, -1 for left
	self.moveSpeed = 2;
	self.leftBound = 200;
	self.rightBound = 1848;
	self.verticalDirection = 1; // 1 for down, -1 for up
	self.verticalSpeed = 1;
	self.topBound = 300;
	self.bottomBound = 500;
	self.specialAttackTimer = 0;
	self.specialAttackInterval = 300; // 5 seconds at 60fps
	self.isCharging = false;
	self.chargeTime = 0;
	self.maxChargeTime = 60; // 1 second at 60fps
	self.indicator = null;
	self.finalAttackTriggered = false;
	self.isFinalAttacking = false;
	self.finalAttackTime = 0;
	self.maxFinalAttackTime = 180; // 3 seconds at 60fps
	self.finalAttackCanceled = false;
	self.laserAttackTimer = 0;
	self.laserAttackInterval = 900; // 15 seconds at 60fps
	self.takeDamage = function (damage) {
		self.health -= damage;
		if (self.health < 0) self.health = 0;
		// Flash red when taking damage
		tween(bossGraphics, {
			tint: 0xff8888
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(bossGraphics, {
					tint: 0xffffff
				}, {
					duration: 100
				});
			}
		});
	};
	self.attack = function () {
		return {
			x: self.x,
			y: self.y + 100,
			damage: 25
		};
	};
	self.specialAttack = function () {
		return {
			x: self.x,
			y: self.y + 100,
			damage: 5
		};
	};
	self.startFinalAttack = function () {
		self.isFinalAttacking = true;
		self.finalAttackTime = 0;
		self.finalAttackCanceled = false;
		// Boss stops moving during final attack
	};
	self.cancelFinalAttack = function () {
		self.finalAttackCanceled = true;
		self.isFinalAttacking = false;
		self.finalAttackTime = 0;
	};
	self.finalAttack = function () {
		return {
			x: 1024,
			// Center of screen horizontally
			y: 1366,
			// Center vertically to cover entire map
			damage: 50
		};
	};
	self.laserAttack = function () {
		return {
			x: self.x,
			y: 1366,
			// Center vertically
			damage: 50
		};
	};
	self.update = function () {
		// Check for final attack trigger (when health drops to 1000 or below)
		if (self.health <= 1000 && !self.finalAttackTriggered && !self.isFinalAttacking) {
			self.finalAttackTriggered = true;
			self.startFinalAttack();
			return "finalAttack";
		}
		// Handle final attack
		if (self.isFinalAttacking && !self.finalAttackCanceled) {
			self.finalAttackTime++;
			if (self.finalAttackTime >= self.maxFinalAttackTime) {
				// Final attack completes - deal damage to entire screen
				self.isFinalAttacking = false;
				return "finalAttackComplete";
			}
			return false; // Boss doesn't move during final attack
		}
		// Handle special attack timing
		if (!self.isFinalAttacking) {
			self.specialAttackTimer++;
			// Check if it's time for special attack
			if (self.specialAttackTimer >= self.specialAttackInterval && !self.isCharging) {
				self.isCharging = true;
				self.chargeTime = 0;
				// Create indicator
				if (!self.indicator) {
					self.indicator = self.addChild(LK.getAsset('bossSpecialIndicator', {
						anchorX: 0.5,
						anchorY: 0.5
					}));
					self.indicator.y = 80; // Position above boss
				}
			}
			// Handle laser attack timing
			self.laserAttackTimer++;
			if (self.laserAttackTimer >= self.laserAttackInterval) {
				self.laserAttackTimer = 0;
				return "laser";
			}
		}
		// Handle charging phase (boss stops moving)
		if (self.isCharging) {
			self.chargeTime++;
			// Make indicator blink
			if (self.indicator) {
				self.indicator.alpha = Math.sin(self.chargeTime * 0.3) * 0.5 + 0.5;
			}
			if (self.chargeTime >= self.maxChargeTime) {
				// End charging, launch special attack
				self.isCharging = false;
				self.specialAttackTimer = 0;
				// Remove indicator
				if (self.indicator) {
					self.indicator.destroy();
					self.indicator = null;
				}
				return "special"; // Signal to create special attack
			}
		} else if (!self.isFinalAttacking) {
			// Normal movement only when not charging and not doing final attack
			// Handle horizontal movement
			self.x += self.moveSpeed * self.moveDirection;
			// Change direction when hitting bounds
			if (self.x <= self.leftBound) {
				self.moveDirection = 1; // Move right
				self.x = self.leftBound;
			} else if (self.x >= self.rightBound) {
				self.moveDirection = -1; // Move left
				self.x = self.rightBound;
			}
			// Handle vertical movement
			self.y += self.verticalSpeed * self.verticalDirection;
			// Change direction when hitting vertical bounds
			if (self.y <= self.topBound) {
				self.verticalDirection = 1; // Move down
				self.y = self.topBound;
			} else if (self.y >= self.bottomBound) {
				self.verticalDirection = -1; // Move up
				self.y = self.bottomBound;
			}
		}
		// Normal attacks (only when not charging and not doing final attack)
		if (!self.isCharging && !self.isFinalAttacking) {
			self.attackCooldown++;
			if (self.attackCooldown >= self.attackInterval) {
				self.attackCooldown = 0;
				return true; // Signal to create attack
			}
		}
		return false;
	};
	return self;
});
var BossAttack = Container.expand(function () {
	var self = Container.call(this);
	var attackGraphics = self.attachAsset('bossAttack', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 4;
	self.damage = 25;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var BossFinalAttack = Container.expand(function () {
	var self = Container.call(this);
	var attackGraphics = self.attachAsset('bossFinalAttack', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	attackGraphics.alpha = 0.4; // Semi-transparent red overlay covering entire screen
	self.damage = 50;
	self.lifeTime = 0;
	self.maxLifeTime = 60; // 1 second visible
	self.update = function () {
		self.lifeTime++;
		// Pulsing effect for entire screen coverage
		attackGraphics.alpha = 0.4 + Math.sin(self.lifeTime * 0.3) * 0.3;
	};
	return self;
});
var BossLaser = Container.expand(function () {
	var self = Container.call(this);
	var laserGraphics = self.attachAsset('bossLaser', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 50;
	self.lifeTime = 0;
	self.maxLifeTime = 600; // 10 seconds visible
	self.update = function () {
		self.lifeTime++;
		// Follow boss position horizontally
		self.x = boss.x;
		// Pulsing effect
		laserGraphics.alpha = 0.7 + Math.sin(self.lifeTime * 0.4) * 0.3;
	};
	return self;
});
var BossSpecialAttack = Container.expand(function () {
	var self = Container.call(this);
	var attackGraphics = self.attachAsset('bossSpecialAttack', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.damage = 5;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// Game variables
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 100;
	self.health = 100;
	self.attackDamage = 50;
	self.takeDamage = function (damage) {
		self.health -= damage;
		if (self.health < 0) self.health = 0;
		// Flash red when taking damage
		tween(playerGraphics, {
			tint: 0xff8888
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(playerGraphics, {
					tint: 0xffffff
				}, {
					duration: 100
				});
			}
		});
	};
	self.attack = function () {
		return {
			x: self.x,
			y: self.y - 50,
			damage: self.attackDamage
		};
	};
	return self;
});
var PlayerAttack = Container.expand(function () {
	var self = Container.call(this);
	var attackGraphics = self.attachAsset('playerAttack', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -24;
	self.damage = 50;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Sounds
// Attack effects
// Attack button
// Player assets
// Boss assets
// Game variables
var boss;
var player;
var playerAttacks = [];
var bossAttacks = [];
var bossSpecialAttacks = [];
var bossFinalAttacks = [];
var bossLasers = [];
var dragNode = null;
var playerLastX = 0;
var playerLastY = 0;
// Health bars
var bossHealthBarBg, bossHealthBar;
var playerHealthBarBg, playerHealthBar;
// Health text
var bossHealthText, playerHealthText;
// Initialize boss
boss = game.addChild(new Boss());
boss.x = 1024;
boss.y = 400;
// Initialize player
player = game.addChild(new Player());
player.x = 1024;
player.y = 2200;
playerLastX = player.x;
playerLastY = player.y;
// Create boss health bar
bossHealthBarBg = game.addChild(LK.getAsset('bossHealthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
bossHealthBarBg.x = 1024;
bossHealthBarBg.y = 200;
bossHealthBar = game.addChild(LK.getAsset('bossHealthBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
bossHealthBar.x = 1024;
bossHealthBar.y = 200;
// Create player health bar
playerHealthBarBg = game.addChild(LK.getAsset('playerHealthBarBg', {
	anchorX: 0.5,
	anchorY: 0.5
}));
playerHealthBarBg.x = 1024;
playerHealthBarBg.y = 2500;
playerHealthBar = game.addChild(LK.getAsset('playerHealthBar', {
	anchorX: 0.5,
	anchorY: 0.5
}));
playerHealthBar.x = 1024;
playerHealthBar.y = 2500;
// Create health text
bossHealthText = new Text2('10000/10000', {
	size: 40,
	fill: 0xFFFFFF
});
bossHealthText.anchor.set(0.5, 0.5);
bossHealthText.x = 1024;
bossHealthText.y = 160;
game.addChild(bossHealthText);
playerHealthText = new Text2('100/100', {
	size: 30,
	fill: 0xFFFFFF
});
playerHealthText.anchor.set(0.5, 0.5);
playerHealthText.x = 1024;
playerHealthText.y = 2540;
game.addChild(playerHealthText);
// Player movement
game.move = function (x, y, obj) {
	if (dragNode) {
		dragNode.x = x;
		dragNode.y = y;
		// Keep player within bounds
		if (dragNode.x < 50) dragNode.x = 50;
		if (dragNode.x > 1998) dragNode.x = 1998;
		if (dragNode.y < 800) dragNode.y = 800;
		if (dragNode.y > 2600) dragNode.y = 2600;
	}
};
game.down = function (x, y, obj) {
	dragNode = player;
	game.move(x, y, obj);
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main game update loop
game.update = function () {
	// Update player attacks
	for (var i = playerAttacks.length - 1; i >= 0; i--) {
		var attack = playerAttacks[i];
		// Check if attack hit boss
		if (attack.intersects(boss)) {
			boss.takeDamage(attack.damage);
			// Cancel final attack if boss is doing it
			if (boss.isFinalAttacking && !boss.finalAttackCanceled) {
				boss.cancelFinalAttack();
			}
			LK.getSound('hitSound').play();
			attack.destroy();
			playerAttacks.splice(i, 1);
			continue;
		}
		// Remove if off screen
		if (attack.y < -50) {
			attack.destroy();
			playerAttacks.splice(i, 1);
		}
	}
	// Update boss attacks
	for (var j = bossAttacks.length - 1; j >= 0; j--) {
		var bossAttack = bossAttacks[j];
		// Check if attack hit player
		if (bossAttack.intersects(player)) {
			player.takeDamage(bossAttack.damage);
			LK.getSound('hitSound').play();
			bossAttack.destroy();
			bossAttacks.splice(j, 1);
			continue;
		}
		// Remove if off screen
		if (bossAttack.y > 2780) {
			bossAttack.destroy();
			bossAttacks.splice(j, 1);
		}
	}
	// Update boss special attacks
	for (var k = bossSpecialAttacks.length - 1; k >= 0; k--) {
		var specialAttack = bossSpecialAttacks[k];
		// Check if special attack hit player
		if (specialAttack.intersects(player)) {
			player.takeDamage(specialAttack.damage);
			LK.getSound('hitSound').play();
			specialAttack.destroy();
			bossSpecialAttacks.splice(k, 1);
			continue;
		}
		// Remove if off screen
		if (specialAttack.y > 2780) {
			specialAttack.destroy();
			bossSpecialAttacks.splice(k, 1);
		}
	}
	// Player automatic attack every 20 frames
	if (LK.ticks % 20 == 0) {
		var attackData = player.attack();
		var newPlayerAttack = new PlayerAttack();
		newPlayerAttack.x = attackData.x;
		newPlayerAttack.y = attackData.y;
		playerAttacks.push(newPlayerAttack);
		game.addChild(newPlayerAttack);
	}
	// Update boss final attacks
	for (var l = bossFinalAttacks.length - 1; l >= 0; l--) {
		var finalAttack = bossFinalAttacks[l];
		// Check if final attack hit player (covers entire screen)
		if (finalAttack.intersects(player)) {
			player.takeDamage(finalAttack.damage);
			LK.getSound('hitSound').play();
		}
		// Remove after lifetime expires
		if (finalAttack.lifeTime >= finalAttack.maxLifeTime) {
			finalAttack.destroy();
			bossFinalAttacks.splice(l, 1);
		}
	}
	// Update boss laser attacks
	for (var m = bossLasers.length - 1; m >= 0; m--) {
		var laser = bossLasers[m];
		// Check if laser hit player AND player is moving
		var playerIsMoving = player.x !== playerLastX || player.y !== playerLastY;
		if (laser.intersects(player) && playerIsMoving) {
			player.takeDamage(laser.damage);
			LK.getSound('hitSound').play();
		}
		// Remove after lifetime expires
		if (laser.lifeTime >= laser.maxLifeTime) {
			laser.destroy();
			bossLasers.splice(m, 1);
		}
	}
	// Update player movement tracking
	playerLastX = player.x;
	playerLastY = player.y;
	// Boss attack logic
	var bossUpdateResult = boss.update();
	if (bossUpdateResult === true) {
		var attackData = boss.attack();
		var newBossAttack = new BossAttack();
		newBossAttack.x = attackData.x;
		newBossAttack.y = attackData.y;
		bossAttacks.push(newBossAttack);
		game.addChild(newBossAttack);
		LK.getSound('bossAttackSound').play();
	} else if (bossUpdateResult === "special") {
		var specialAttackData = boss.specialAttack();
		var newSpecialAttack = new BossSpecialAttack();
		newSpecialAttack.x = specialAttackData.x;
		newSpecialAttack.y = specialAttackData.y;
		bossSpecialAttacks.push(newSpecialAttack);
		game.addChild(newSpecialAttack);
		LK.getSound('bossAttackSound').play();
	} else if (bossUpdateResult === "finalAttack") {
		// Flash screen red to indicate final attack starting
		LK.effects.flashScreen(0xff0000, 500);
	} else if (bossUpdateResult === "finalAttackComplete") {
		// Create final attack that covers entire map/screen
		var finalAttackData = boss.finalAttack();
		var newFinalAttack = new BossFinalAttack();
		newFinalAttack.x = 1024; // Center horizontally to cover entire map width
		newFinalAttack.y = 1366; // Center vertically to cover entire map height
		bossFinalAttacks.push(newFinalAttack);
		game.addChild(newFinalAttack);
		LK.getSound('bossAttackSound').play();
	} else if (bossUpdateResult === "laser") {
		// Create laser attack
		var laserAttackData = boss.laserAttack();
		var newLaser = new BossLaser();
		newLaser.x = laserAttackData.x;
		newLaser.y = laserAttackData.y;
		bossLasers.push(newLaser);
		game.addChild(newLaser);
		LK.getSound('bossAttackSound').play();
	}
	// Update health bars
	var bossHealthPercent = boss.health / boss.maxHealth;
	bossHealthBar.scaleX = bossHealthPercent;
	var playerHealthPercent = player.health / player.maxHealth;
	playerHealthBar.scaleX = playerHealthPercent;
	// Update health text
	bossHealthText.setText(boss.health + '/' + boss.maxHealth);
	playerHealthText.setText(player.health + '/' + player.maxHealth);
	// Check win condition
	if (boss.health <= 0) {
		LK.showYouWin();
	}
	// Check lose condition
	if (player.health <= 0) {
		LK.showGameOver();
	}
};