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

/**** 
* Classes
****/ 
// ChoiceButton: Large button for a story choice
var ChoiceButton = Container.expand(function () {
	var self = Container.call(this);
	// Arguments: label, index
	var label = arguments[0] || '';
	var idx = arguments[1] || 0;
	// Button background
	var btnBg = self.attachAsset('choiceBtn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	btnBg.x = 0;
	btnBg.y = 0;
	// Button text
	var btnText = new Text2(label, {
		size: 70,
		fill: 0x4A90E2,
		wordWrap: true,
		wordWrapWidth: 1200,
		align: 'center'
	});
	btnText.anchor.set(0.5, 0.5);
	btnText.x = 0;
	btnText.y = 0;
	self.addChild(btnText);
	// Visual feedback on press
	self.down = function (x, y, obj) {
		tween(btnBg, {
			tint: 0xBEE3F8
		}, {
			duration: 80,
			onFinish: function onFinish() {
				tween(btnBg, {
					tint: 0xffffff
				}, {
					duration: 120
				});
			}
		});
	};
	return self;
});
/**** 
* Story Data
****/ 
/* 
A simple branching story structure.
Each scene has:
- id: unique string
- text: narrative text
- choices: array of { text: string, next: id }
If choices is empty or undefined, it's an ending.
*/ 
// StoryScene: Represents a single scene in the story
var StoryScene = Container.expand(function () {
	var self = Container.call(this);
	// Scene background
	var bg = self.attachAsset('sceneBg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bg.x = 0;
	bg.y = 0;
	// Scene text
	var text = new Text2('', {
		size: 90,
		fill: 0xFFFFFF,
		wordWrap: true,
		wordWrapWidth: 1400,
		align: 'center'
	});
	text.anchor.set(0.5, 0);
	text.x = 0;
	text.y = -350;
	self.addChild(text);
	// Holds choice button objects
	self.choiceButtons = [];
	// Set scene content
	self.setScene = function (sceneData) {
		text.setText(sceneData.text);
		// Remove old choice buttons
		for (var i = 0; i < self.choiceButtons.length; i++) {
			self.choiceButtons[i].destroy();
		}
		self.choiceButtons = [];
		// Add new choice buttons
		var choices = sceneData.choices || [];
		var btnYStart = 200;
		var btnSpacing = 250;
		for (var i = 0; i < choices.length; i++) {
			var btn = new ChoiceButton(choices[i].text, i);
			btn.x = 0;
			btn.y = btnYStart + i * btnSpacing;
			self.addChild(btn);
			self.choiceButtons.push(btn);
			// Attach event
			(function (idx) {
				btn.down = function (x, y, obj) {
					if (typeof self.onChoice === 'function') {
						self.onChoice(idx);
					}
				};
			})(i);
		}
	};
	// Animate in
	self.animateIn = function () {
		self.alpha = 0;
		tween(self, {
			alpha: 1
		}, {
			duration: 400,
			easing: tween.easeOut
		});
	};
	// Animate out
	self.animateOut = function (onFinish) {
		tween(self, {
			alpha: 0
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: onFinish
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x222244
});

/**** 
* Game Code
****/ 
// Center of the game area
/* 
We use simple shapes for story scenes and buttons. 
Each scene uses a colored rectangle as a background, and choices are large rounded rectangles.
*/ 
/**** 
* Story Data
****/ 
/* 
A simple branching story structure.
Each scene has:
- id: unique string
- text: narrative text
- choices: array of { text: string, next: id }
If choices is empty or undefined, it's an ending.
*/ 
var storyData = {
	start: {
		id: 'start',
		text: "You wake up in a mysterious forest. The sun is rising, and you hear birds singing. There are two paths ahead.\n\nWhat do you do?",
		choices: [{
			text: "Take the left path",
			next: "leftPath"
		}, {
			text: "Take the right path",
			next: "rightPath"
		}]
	},
	leftPath: {
		id: 'leftPath',
		text: "You walk down the left path and find a sparkling river. A wooden bridge crosses it, but it looks old.\n\nWhat do you do?",
		choices: [{
			text: "Cross the bridge",
			next: "bridgeCross"
		}, {
			text: "Follow the river",
			next: "followRiver"
		}]
	},
	rightPath: {
		id: 'rightPath',
		text: "The right path leads you deeper into the woods. You spot a friendly-looking fox watching you.\n\nWhat do you do?",
		choices: [{
			text: "Approach the fox",
			next: "foxFriend"
		}, {
			text: "Ignore the fox and keep walking",
			next: "deepWoods"
		}]
	},
	bridgeCross: {
		id: 'bridgeCross',
		text: "You step onto the bridge. It creaks, but holds. On the other side, you find a treasure chest!\n\nYou open it and discover gold and a map. Congratulations, you found a happy ending!",
		choices: []
	},
	followRiver: {
		id: 'followRiver',
		text: "You follow the river and soon get lost. Night falls, and you hear strange noises. Maybe next time you'll choose differently.\n\nThe End.",
		choices: []
	},
	foxFriend: {
		id: 'foxFriend',
		text: "You approach the fox. It smiles and leads you to a hidden clearing where a picnic is set up just for you. What a magical day!\n\nThe End.",
		choices: []
	},
	deepWoods: {
		id: 'deepWoods',
		text: "You walk deeper into the woods and soon realize you're going in circles. Eventually, you find your way back to where you started.\n\nDo you want to try again?",
		choices: [{
			text: "Yes, restart the adventure",
			next: "start"
		}]
	}
};
var centerX = 2048 / 2;
var centerY = 2732 / 2;
// Current scene container
var currentScene = null;
// Title text (shown at the top)
var titleText = new Text2("Story Crafter", {
	size: 120,
	fill: 0xFFFFFF,
	align: 'center'
});
titleText.anchor.set(0.5, 0);
titleText.x = centerX;
titleText.y = 120;
LK.gui.top.addChild(titleText);
// Settings button (top-right, avoids top-left menu)
var settingsBtn = LK.getAsset('choiceBtn', {
	anchorX: 1,
	anchorY: 0,
	width: 300,
	height: 120,
	x: 2048 - 40,
	y: 40
});
var settingsTxt = new Text2("Settings", {
	size: 48,
	fill: 0x4A90E2,
	align: 'center'
});
settingsTxt.anchor.set(0.5, 0.5);
settingsTxt.x = settingsBtn.width / 2 - 150;
settingsTxt.y = settingsBtn.height / 2 - 60;
settingsBtn.addChild(settingsTxt);
LK.gui.topRight.addChild(settingsBtn);
// Visual feedback and placeholder for settings action
settingsBtn.down = function (x, y, obj) {
	tween(settingsBtn, {
		tint: 0xBEE3F8
	}, {
		duration: 80,
		onFinish: function onFinish() {
			tween(settingsBtn, {
				tint: 0xffffff
			}, {
				duration: 120
			});
		}
	});
	// Placeholder: Show a simple settings message (could be replaced with real settings)
	if (!settingsBtn._settingsMsg) {
		var msg = new Text2("Settings coming soon!", {
			size: 70,
			fill: 0xffffff,
			align: 'center'
		});
		msg.anchor.set(0.5, 0.5);
		msg.x = centerX;
		msg.y = centerY;
		game.addChild(msg);
		settingsBtn._settingsMsg = msg;
		LK.setTimeout(function () {
			if (msg && msg.parent) msg.destroy();
			settingsBtn._settingsMsg = null;
		}, 1200);
	}
};
// Helper: Show a scene by id
function showScene(sceneId) {
	var sceneData = storyData[sceneId];
	if (!sceneData) return;
	// Remove previous scene with fade out
	if (currentScene) {
		currentScene.animateOut(function () {
			currentScene.destroy();
			createAndShowScene(sceneData);
		});
	} else {
		createAndShowScene(sceneData);
	}
}
// Helper: Create and show a scene
function createAndShowScene(sceneData) {
	var scene = new StoryScene();
	scene.x = centerX;
	scene.y = centerY;
	scene.setScene(sceneData);
	// Handle choice selection
	scene.onChoice = function (choiceIdx) {
		var choices = sceneData.choices || [];
		if (choices[choiceIdx] && choices[choiceIdx].next) {
			showScene(choices[choiceIdx].next);
		}
	};
	game.addChild(scene);
	scene.animateIn();
	currentScene = scene;
}
// Intro animation: Show 'firegames', then 'story crafter', then 'start the story', then start the story
var introText = new Text2("firegames", {
	size: 180,
	fill: 0xff6600,
	align: 'center'
});
introText.anchor.set(0.5, 0.5);
introText.x = centerX;
introText.y = centerY;
introText.alpha = 0;
game.addChild(introText);
// Animate in 'firegames'
tween(introText, {
	alpha: 1,
	scaleX: 1.2,
	scaleY: 1.2
}, {
	duration: 500,
	easing: tween.easeOut,
	onFinish: function onFinish() {
		// Hold for 900ms, then fade out
		LK.setTimeout(function () {
			tween(introText, {
				alpha: 0,
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 400,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					// After 'firegames', show 'story crafter'
					if (introText && introText.parent) introText.destroy();
					var storyCrafterText = new Text2("Story Crafter", {
						size: 180,
						fill: 0xffffff,
						align: 'center'
					});
					storyCrafterText.anchor.set(0.5, 0.5);
					storyCrafterText.x = centerX;
					storyCrafterText.y = centerY;
					storyCrafterText.alpha = 0;
					game.addChild(storyCrafterText);
					tween(storyCrafterText, {
						alpha: 1,
						scaleX: 1.2,
						scaleY: 1.2
					}, {
						duration: 500,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							// Hold for 900ms, then fade out
							LK.setTimeout(function () {
								tween(storyCrafterText, {
									alpha: 0,
									scaleX: 1,
									scaleY: 1
								}, {
									duration: 400,
									easing: tween.easeIn,
									onFinish: function onFinish() {
										if (storyCrafterText && storyCrafterText.parent) storyCrafterText.destroy();
										// Show 'start the story'
										var startStoryText = new Text2("Start the story", {
											size: 120,
											fill: 0x4A90E2,
											align: 'center'
										});
										startStoryText.anchor.set(0.5, 0.5);
										startStoryText.x = centerX;
										startStoryText.y = centerY;
										startStoryText.alpha = 0;
										game.addChild(startStoryText);
										tween(startStoryText, {
											alpha: 1,
											scaleX: 1.1,
											scaleY: 1.1
										}, {
											duration: 400,
											easing: tween.easeOut,
											onFinish: function onFinish() {
												// Hold for 900ms, then fade out and start the story
												LK.setTimeout(function () {
													tween(startStoryText, {
														alpha: 0,
														scaleX: 1,
														scaleY: 1
													}, {
														duration: 400,
														easing: tween.easeIn,
														onFinish: function onFinish() {
															if (startStoryText && startStoryText.parent) startStoryText.destroy();
															showScene('start');
														}
													});
												}, 900);
											}
										});
									}
								});
							}, 900);
						}
					});
				}
			});
		}, 900);
	}
});
// No update loop needed for this game, but placeholder for future features
game.update = function () {
	// No per-frame logic needed for MVP
};