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

/**** 
* Classes
****/ 
// Import the tween plugin
var Drone = Container.expand(function () {
	var self = Container.call(this);
	var droneGraphics = LK.getAsset('drone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var shadowDrone = LK.getAsset('drone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.shadowOffset = {
		x: -30,
		y: 40
	}; // Define shadow offset property
	shadowDrone.alpha = 0.5;
	shadowDrone.tint = 0x000000;
	//shadowDrone.rotation = Math.PI / 12;
	//shadowDrone.scale.y = 0.5;
	shadowDrone.x = -10;
	shadowDrone.y = 40;
	self.addChild(shadowDrone);
	self.droneScanLaser = LK.getAsset('droneScanLaser', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.droneScanBar = LK.getAsset('droneScanBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	self.droneScanLaser.visible = true; // Always visible
	self.droneScanLaser.x = droneGraphics.width * 2;
	self.addChild(self.droneScanLaser);
	self.droneScanBar.x = droneGraphics.width / 2; // droneScanLaser.x; 
	self.droneScanBar.blendMode = 3;
	self.droneScanBar.y = self.droneScanLaser.y;
	self.addChild(self.droneScanBar);
	function loopScanLaserTint() {
		tween(self.droneScanLaser, {
			tint: 0x00FF00
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(self.droneScanLaser, {
					tint: 0x00AA00
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: loopScanLaserTint // Recursively call to loop
				});
			}
		});
	}
	loopScanLaserTint(); // Start the loop
	self.droneScanLaser.alpha = 0.3; // Set alpha to 0.3
	function animateScanBar() {
		tween(self.droneScanBar, {
			alpha: 0.3,
			rotation: Math.PI / 6.5
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(self.droneScanBar, {
					alpha: 0.6,
					rotation: -Math.PI / 6.5
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: animateScanBar // Recursively call to loop
				}); // Ensure the tween is started
			}
		}); // Ensure the tween is started
	}
	animateScanBar(); // Start the loop
	self.addChild(droneGraphics);
	self.speed = 5;
	self.state = 'scanning'; // Possible states: scanning, tracking, attacking
	self.fireRange = 300; // Example fire range value
	self.currentTargetIndex = 0;
	self.target = {
		x: 0,
		y: 0
	};
	self.selectTarget = function () {
		var newTargetIndex;
		do {
			newTargetIndex = Math.floor(Math.random() * corners.length);
		} while (newTargetIndex === self.currentTargetIndex);
		self.currentTargetIndex = newTargetIndex;
		self.target = corners[newTargetIndex];
		var distance = Math.sqrt(Math.pow(self.target.x - self.x, 2) + Math.pow(self.target.y - self.y, 2));
		var moveSpeed = 0.2; // Adjust this value to control drone speed
		var duration = distance / moveSpeed; // Calculate duration based on distance and speed
		// Calculate rotation angle before starting movement
		var dx = self.target.x - self.x;
		var dy = self.target.y - self.y;
		tween(self, {
			rotation: Math.atan2(dy, dx)
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onUpdate: function onUpdate() {
				shadowDrone.x = self.shadowOffset.x * Math.cos(self.rotation);
				shadowDrone.y = self.shadowOffset.y * Math.sin(self.rotation);
			},
			onFinish: function onFinish() {
				tween(self, {
					x: self.target.x,
					y: self.target.y
				}, {
					duration: duration,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						self.selectTarget();
					}
				});
			}
		});
	};
	self.update = function () {
		if (self.state === 'scanning') {
			// Check for intersection with knight
			if (self.droneScanLaser.intersects(knight)) {
				self.state = 'attacking';
				console.log("Drone switched to attacking mode!");
			}
			// We don't need the distance calculation and threshold check anymore
			// since the tween handles movement and calls selectTarget when done
			// We still want to update rotation during movement for a more natural look
			if (self.target) {
				var dx = self.target.x - self.x;
				var dy = self.target.y - self.y;
				// Only update rotation if we're still moving (distance > small threshold)
				var distance = Math.sqrt(dx * dx + dy * dy);
				shadowDrone.x = self.shadowOffset.x * Math.cos(self.rotation);
				shadowDrone.y = self.shadowOffset.y * Math.sin(self.rotation);
			}
			// Update droneScanBar width based on its rotation
			self.droneScanBar.width = 600 * (1 + 0.46 * Math.abs(Math.sin(self.droneScanBar.rotation)));
		}
	};
});
var Knight = Container.expand(function () {
	var self = Container.call(this);
	// Add boundingBox for collision detection
	var boundingBox = LK.getAsset('boundingBox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(boundingBox);
	boundingBox.visible = false; // Set to false if you don't want it visible
	var directionMapping = {
		'down-left': 'dir1',
		'left': 'dir2',
		'up-left': 'dir3',
		'up': 'dir4',
		'up-right': 'dir5',
		'right': 'dir6',
		'down-right': 'dir7',
		'down': 'dir8'
	};
	// Pre-create a list of assets for each direction
	var knightAssets = {};
	var shadowAssets = {}; // Shadow assets for the knight
	var knightIdleAssets = {}; // Idle assets for the knight
	var shadowIdleAssets = {}; // Shadow idle assets for the knight
	var color = 0xFFFFFF; // Original blue / 0xff4d4d; // Red / 0x9aff9a; // Green
	// Initialize run animation assets
	for (var dir in directionMapping) {
		knightAssets[dir] = [];
		shadowAssets[dir] = []; // Initialize shadow assets array for each direction
		for (var i = 1; i <= 8; i++) {
			var frameNumber = i.toString().padStart(3, '0');
			// Create knight sprite
			knightAssets[dir].push(LK.getAsset('knight-run-' + directionMapping[dir] + '-' + frameNumber, {
				anchorX: 0.5,
				anchorY: 0.5,
				tint: color
			}));
			// Create shadow sprite using the same assets but with modifications
			var shadowSprite = LK.getAsset('knight-run-' + directionMapping[dir] + '-' + frameNumber, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Apply shadow properties
			shadowSprite.alpha = 0.5;
			shadowSprite.tint = 0x000000;
			shadowSprite.rotation = Math.PI / 12; // Rotate by 15 degrees (π/12 radians)
			shadowSprite.scale.y = 0.5; // Flatten the shadow vertically
			shadowAssets[dir].push(shadowSprite);
		}
		// Initialize idle animation assets (one frame per direction)
		knightIdleAssets[dir] = LK.getAsset('knight-idle-' + directionMapping[dir] + '-001', {
			anchorX: 0.5,
			anchorY: 0.5,
			tint: color
		});
		// Create shadow for idle animation
		var shadowIdleSprite = LK.getAsset('knight-idle-' + directionMapping[dir] + '-001', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Apply shadow properties
		shadowIdleSprite.alpha = 0.5;
		shadowIdleSprite.tint = 0x000000;
		shadowIdleSprite.rotation = Math.PI / 12;
		shadowIdleSprite.scale.y = 0.5;
		shadowIdleAssets[dir] = shadowIdleSprite;
	}
	var currentFrame = 0;
	var animationSpeed = 0.2; // Controls how fast the animation plays
	var frameCounter = 0;
	var knightGraphics = knightIdleAssets['down']; // Initialize with the 'down' direction idle asset
	var shadowGraphics = shadowIdleAssets['down']; // Initialize shadow with the 'down' direction idle asset
	// Add shadow first (so it appears behind the knight)
	self.addChild(shadowGraphics);
	// Then add the knight
	self.addChild(knightGraphics);
	knightGraphics.anchor.set(0.5, 0.5);
	knightGraphics.visible = true;
	shadowGraphics.visible = true;
	// Position the shadow slightly offset from the knight
	var shadowOffsetX = -5;
	var shadowOffsetY = 20;
	shadowGraphics.x = shadowOffsetX;
	shadowGraphics.y = shadowOffsetY;
	self.lastDirection = 'down'; // Initialize lastDirection to track previous direction
	self.isMoving = false; // Track if the knight is currently moving
	self.speed = 9;
	self.switchAsset = function (direction) {
		if (!knightGraphics) {
			return;
		}
		// Detach current assets
		// Hide current assets
		knightGraphics.visible = false;
		shadowGraphics.visible = false;
		// Switch to new assets based on direction and movement state
		if (self.isMoving) {
			// Use running animation
			knightGraphics = knightAssets[direction][currentFrame];
			shadowGraphics = shadowAssets[direction][currentFrame];
		} else {
			// Use idle animation
			knightGraphics = knightIdleAssets[direction];
			shadowGraphics = shadowIdleAssets[direction];
		}
		self.addChild(shadowGraphics);
		self.addChild(knightGraphics);
		// Show new assets
		knightGraphics.visible = true;
		shadowGraphics.visible = true;
		// Position the shadow slightly offset from the knight
		shadowGraphics.x = shadowOffsetX;
		shadowGraphics.y = shadowOffsetY;
		// Update last direction
		self.lastDirection = direction;
	};
	self.updateAnimation = function () {
		if (self.isMoving) {
			// Only update animation if moving
			frameCounter += animationSpeed;
			if (frameCounter >= 1) {
				frameCounter = 0;
				currentFrame = (currentFrame + 1) % 8; // Cycle through 8 frames
				if (self.lastDirection) {
					self.switchAsset(self.lastDirection);
				}
			}
		} else if (self.lastDirection) {
			// Make sure we're showing the idle animation when not moving
			self.switchAsset(self.lastDirection);
		}
	};
	self.moveToDirection = function (direction) {
		if (self.lastDirection !== direction) {
			self.switchAsset(direction);
			self.lastDirection = direction;
		}
		switch (direction) {
			case 'up':
				self.y -= self.speed;
				break;
			case 'down':
				self.y += self.speed;
				break;
			case 'left':
				self.x -= self.speed;
				break;
			case 'right':
				self.x += self.speed;
				break;
			case 'up-left':
				self.x -= self.speed / Math.sqrt(2);
				self.y -= self.speed / Math.sqrt(2);
				break;
			case 'up-right':
				self.x += self.speed / Math.sqrt(2);
				self.y -= self.speed / Math.sqrt(2);
				break;
			case 'down-left':
				self.x -= self.speed / Math.sqrt(2);
				self.y += self.speed / Math.sqrt(2);
				break;
			case 'down-right':
				self.x += self.speed / Math.sqrt(2);
				self.y += self.speed / Math.sqrt(2);
				break;
		}
	};
});
var Target = Container.expand(function () {
	var self = Container.call(this);
	self.x = 0;
	self.y = 0;
});

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

/**** 
* Game Code
****/ 
var gameStarted = false;
var droneManager;
//<Write entity 'classes' with empty functions for important behavior here>
//<Write imports for supported plugins here>
//<Assets used in the game will automatically appear here>
//<Write game logic code here, including initializing arrays and variables>
var DroneManager = function DroneManager() {
	var self = this;
	self.drones = [];
	self.start = function () {
		// Spawn a drone in a random corner
		var currentTargetIndex = Math.floor(Math.random() * corners.length);
		var cornerPosition = corners[currentTargetIndex];
		// Create the drone
		var drone = new Drone();
		// Explicitly set position before adding to the scene
		drone.x = cornerPosition.x;
		drone.y = cornerPosition.y;
		// Store the current target index
		drone.currentTargetIndex = currentTargetIndex;
		// Set the initial target to the current corner position
		drone.target = {
			x: cornerPosition.x,
			y: cornerPosition.y
		};
		// Add to container and array
		middlegroundContainer.addChild(drone);
		self.drones.push(drone);
		// Call selectTarget after adding to scene to start movement
		// This ensures all properties are set before tweening begins
		LK.setTimeout(function () {
			drone.selectTarget();
		}, 100);
	};
};
var backgroundContainer;
var middlegroundContainer;
var foregroundContainer;
var knight;
var target;
var runSoundInterval;
var borderOffset = 380;
var corners = [{
	x: borderOffset,
	y: borderOffset
}, {
	x: 2048 - borderOffset,
	y: borderOffset
}, {
	x: borderOffset,
	y: 2732 - borderOffset
}, {
	x: 2048 - borderOffset,
	y: 2732 - borderOffset
}];
function initializeGame() {
	// Create containers
	backgroundContainer = new Container();
	middlegroundContainer = new Container();
	foregroundContainer = new Container();
	// Add containers to game
	game.addChild(backgroundContainer);
	game.addChild(middlegroundContainer);
	game.addChild(foregroundContainer);
	// Initialize background
	var background = LK.getAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	background.x = 2048 / 2;
	background.y = 2732 / 2;
	backgroundContainer.addChild(background);
	// Initialize knight
	knight = new Knight();
	knight.x = 2048 / 2;
	knight.y = 2732 / 2;
	middlegroundContainer.addChild(knight);
	// Initialize target
	target = new Target();
	target.x = knight.x;
	target.y = knight.y;
	foregroundContainer.addChild(target);
	// Initialize sound
	runSoundInterval = LK.setInterval(playRunSound, 350);
	droneManager = new DroneManager();
	LK.setTimeout(function () {
		gameStarted = true;
		droneManager.start();
	}, 1000);
}
function playRunSound() {
	if (knight.isMoving) {
		LK.getSound('knight-run').play();
	}
}
game.down = function (x, y, obj) {
	var game_position = game.toLocal(obj.global);
	target.x = game_position.x;
	target.y = game_position.y;
};
game.update = function () {
	var dx = target.x - knight.x;
	var dy = target.y - knight.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var distanceThreshold = 8; // Define a threshold to avoid small movements
	var directionThreshold = 5; // Define a threshold for direction changes to avoid shaking
	if (distance > distanceThreshold) {
		// Set knight to moving state if not already moving
		if (!knight.isMoving) {
			knight.isMoving = true;
			knight.switchAsset(knight.lastDirection || 'down'); // Update asset to running animation
		}
		// Determine the primary direction based on the larger component (dx or dy)
		if (Math.abs(dx) > Math.abs(dy) + directionThreshold) {
			// Horizontal movement dominates
			if (dx > 0) {
				if (dy > directionThreshold) {
					knight.moveToDirection('down-right');
				} else if (dy < -directionThreshold) {
					knight.moveToDirection('up-right');
				} else {
					knight.moveToDirection('right');
				}
			} else {
				if (dy > directionThreshold) {
					knight.moveToDirection('down-left');
				} else if (dy < -directionThreshold) {
					knight.moveToDirection('up-left');
				} else {
					knight.moveToDirection('left');
				}
			}
		} else if (Math.abs(dy) > Math.abs(dx) + directionThreshold) {
			// Vertical movement dominates
			if (dy > 0) {
				if (dx > directionThreshold) {
					knight.moveToDirection('down-right');
				} else if (dx < -directionThreshold) {
					knight.moveToDirection('down-left');
				} else {
					knight.moveToDirection('down');
				}
			} else {
				if (dx > directionThreshold) {
					knight.moveToDirection('up-right');
				} else if (dx < -directionThreshold) {
					knight.moveToDirection('up-left');
				} else {
					knight.moveToDirection('up');
				}
			}
		} else {
			// The difference between dx and dy is small, use diagonal movement
			if (dx > 0 && dy > 0) {
				knight.moveToDirection('down-right');
			} else if (dx > 0 && dy < 0) {
				knight.moveToDirection('up-right');
			} else if (dx < 0 && dy > 0) {
				knight.moveToDirection('down-left');
			} else if (dx < 0 && dy < 0) {
				knight.moveToDirection('up-left');
			}
		}
	} else {
		// Set knight to idle state if currently moving
		if (knight.isMoving) {
			knight.isMoving = false;
			knight.switchAsset(knight.lastDirection || 'down'); // Update asset to idle animation
		}
	}
	// Update knight animation
	knight.updateAnimation();
};
initializeGame();