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

/**** 
* Classes
****/ 
var Animal = Container.expand(function () {
	var self = Container.call(this);
	var animalGraphics = self.attachAsset('animal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.moveSpeed = 1;
	self.targetX = self.x;
	self.targetY = self.y;
	self.moveTimer = 0;
	self.discovered = false;
	self.update = function () {
		self.moveTimer++;
		if (self.moveTimer > 180) {
			self.targetX = Math.random() * 1800 + 124;
			self.targetY = Math.random() * 1800 + 600;
			self.moveTimer = 0;
		}
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		if (Math.abs(dx) > 5 || Math.abs(dy) > 5) {
			self.x += dx * 0.01;
			self.y += dy * 0.01;
		}
		if (!self.discovered) {
			animalGraphics.alpha = 0.3;
		} else {
			animalGraphics.alpha = 1.0;
		}
	};
	return self;
});
var MagnifyingGlass = Container.expand(function () {
	var self = Container.call(this);
	var glassGraphics = self.attachAsset('magnifyingGlass', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.active = false;
	self.update = function () {
		if (self.active) {
			glassGraphics.alpha = 0.8;
		} else {
			glassGraphics.alpha = 0.3;
		}
	};
	return self;
});
var Mountain = Container.expand(function () {
	var self = Container.call(this);
	var mountainGraphics = self.attachAsset('mountain', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.placed = false;
	return self;
});
var ToolButton = Container.expand(function (toolType) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('toolButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var toolText = new Text2(toolType, {
		size: 24,
		fill: 0xFFFFFF
	});
	toolText.anchor.set(0.5, 0.5);
	self.addChild(toolText);
	self.toolType = toolType;
	self.selected = false;
	self.setSelected = function (selected) {
		self.selected = selected;
		if (selected) {
			buttonGraphics.tint = 0x2E7D32;
		} else {
			buttonGraphics.tint = 0x4CAF50;
		}
	};
	self.down = function (x, y, obj) {
		selectTool(self.toolType);
	};
	return self;
});
var Tree = Container.expand(function () {
	var self = Container.call(this);
	var treeGraphics = self.attachAsset('tree', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.placed = false;
	return self;
});
var Water = Container.expand(function () {
	var self = Container.call(this);
	var waterGraphics = self.attachAsset('water', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.placed = false;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
var gameBackground = game.attachAsset('background', {
	x: 0,
	y: 0
});
var selectedTool = 'mountain';
var toolButtons = [];
var mountains = [];
var waterSources = [];
var trees = [];
var animals = [];
var magnifyingGlass = null;
var ecosystemTimer = 0;
var tools = ['mountain', 'water', 'tree', 'axe', 'magnify', 'camera'];
function selectTool(toolType) {
	selectedTool = toolType;
	for (var i = 0; i < toolButtons.length; i++) {
		toolButtons[i].setSelected(toolButtons[i].toolType === toolType);
	}
	if (magnifyingGlass) {
		magnifyingGlass.active = toolType === 'magnify';
	}
}
function createToolbar() {
	var startX = 200;
	var startY = 100;
	var spacing = 160;
	for (var i = 0; i < tools.length; i++) {
		var toolButton = new ToolButton(tools[i]);
		toolButton.x = startX + i * spacing;
		toolButton.y = startY;
		toolButtons.push(toolButton);
		LK.gui.addChild(toolButton);
	}
	selectTool('mountain');
}
function placeMountain(x, y) {
	var mountain = new Mountain();
	mountain.x = x;
	mountain.y = y;
	mountain.placed = true;
	mountains.push(mountain);
	game.addChild(mountain);
	LK.getSound('place').play();
}
function placeWater(x, y) {
	var water = new Water();
	water.x = x;
	water.y = y;
	water.placed = true;
	waterSources.push(water);
	game.addChild(water);
	LK.getSound('place').play();
}
function placeTree(x, y) {
	var tree = new Tree();
	tree.x = x;
	tree.y = y;
	tree.placed = true;
	trees.push(tree);
	game.addChild(tree);
	LK.getSound('place').play();
}
function spawnAnimal() {
	if (animals.length < 8) {
		var animal = new Animal();
		animal.x = Math.random() * 1800 + 124;
		animal.y = Math.random() * 1800 + 600;
		animals.push(animal);
		game.addChild(animal);
	}
}
function removeElementAt(x, y) {
	var removed = false;
	for (var i = mountains.length - 1; i >= 0; i--) {
		var mountain = mountains[i];
		var dx = Math.abs(mountain.x - x);
		var dy = Math.abs(mountain.y - y);
		if (dx < 100 && dy < 80) {
			mountain.destroy();
			mountains.splice(i, 1);
			removed = true;
			break;
		}
	}
	if (!removed) {
		for (var i = waterSources.length - 1; i >= 0; i--) {
			var water = waterSources[i];
			var dx = Math.abs(water.x - x);
			var dy = Math.abs(water.y - y);
			if (dx < 50 && dy < 50) {
				water.destroy();
				waterSources.splice(i, 1);
				removed = true;
				break;
			}
		}
	}
	if (!removed) {
		for (var i = trees.length - 1; i >= 0; i--) {
			var tree = trees[i];
			var dx = Math.abs(tree.x - x);
			var dy = Math.abs(tree.y - y);
			if (dx < 40 && dy < 60) {
				tree.destroy();
				trees.splice(i, 1);
				removed = true;
				break;
			}
		}
	}
	if (removed) {
		LK.getSound('remove').play();
	}
}
function discoverAnimals(x, y) {
	for (var i = 0; i < animals.length; i++) {
		var animal = animals[i];
		var dx = Math.abs(animal.x - x);
		var dy = Math.abs(animal.y - y);
		if (dx < 150 && dy < 150) {
			animal.discovered = true;
		}
	}
}
function takeScreenshot() {
	LK.getSound('camera').play();
	LK.effects.flashScreen(0xFFFFFF, 200);
}
createToolbar();
magnifyingGlass = new MagnifyingGlass();
magnifyingGlass.x = 1024;
magnifyingGlass.y = 1366;
game.addChild(magnifyingGlass);
game.down = function (x, y, obj) {
	if (y < 200) return;
	if (selectedTool === 'mountain') {
		placeMountain(x, y);
	} else if (selectedTool === 'water') {
		placeWater(x, y);
	} else if (selectedTool === 'tree') {
		placeTree(x, y);
	} else if (selectedTool === 'axe') {
		removeElementAt(x, y);
	} else if (selectedTool === 'magnify') {
		discoverAnimals(x, y);
		magnifyingGlass.x = x;
		magnifyingGlass.y = y;
	} else if (selectedTool === 'camera') {
		takeScreenshot();
	}
};
game.update = function () {
	ecosystemTimer++;
	if (ecosystemTimer % 600 === 0) {
		var habitatScore = mountains.length + waterSources.length + trees.length;
		if (habitatScore > 2) {
			spawnAnimal();
		}
	}
	for (var i = animals.length - 1; i >= 0; i--) {
		var animal = animals[i];
		if (animal.x < 0 || animal.x > 2048 || animal.y < 500 || animal.y > 2732) {
			animal.x = Math.random() * 1800 + 124;
			animal.y = Math.random() * 1800 + 600;
		}
	}
};