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

/**** 
* Classes
****/ 
// Happiness Bar Class
var HappinessBar = Container.expand(function () {
	var self = Container.call(this);
	// Attach background
	self.bg = self.attachAsset('happyBarBg', {
		anchorX: 0,
		anchorY: 0.5
	});
	// Attach fill
	self.fill = self.attachAsset('happyBarFill', {
		anchorX: 0,
		anchorY: 0.5
	});
	// Set value (0-100)
	self.setValue = function (val) {
		if (val < 0) val = 0;
		if (val > 100) val = 100;
		self.value = val;
		self.fill.width = 8 * val;
	};
	// Set initial value
	self.setValue(100);
	return self;
});
/**** 
* Game Data
****/ 
// Each scenario: { text: String, options: [ { text: String, happiness: Number, next: Number|null, ending: String|null } ] }
// If next is null and ending is not null, it's an ending.
// Option Button Class
var OptionButton = Container.expand(function () {
	var self = Container.call(this);
	// Default state
	self.selected = false;
	self.disabled = false;
	// Attach background
	self.bg = self.attachAsset('optionBtn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Attach text
	self.label = new Text2('', {
		size: 70,
		fill: 0x222222,
		wordWrap: true,
		wordWrapWidth: 1100
	});
	self.label.anchor.set(0.5, 0.5);
	self.addChild(self.label);
	// Set label text
	self.setText = function (txt) {
		self.label.setText(txt);
	};
	// Set selected state
	self.setSelected = function (selected) {
		self.selected = selected;
		if (self.selected) {
			self.bg.assetId = 'optionBtnSelected';
			self.bg.setAsset('optionBtnSelected');
		} else {
			self.bg.assetId = 'optionBtn';
			self.bg.setAsset('optionBtn');
		}
	};
	// Set disabled state
	self.setDisabled = function (disabled) {
		self.disabled = disabled;
		if (self.disabled) {
			self.bg.assetId = 'optionBtnDisabled';
			self.bg.setAsset('optionBtnDisabled');
		} else {
			self.setSelected(self.selected);
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Background music (loops)
// Sound for scenario transition
// Sound for incorrect choice
// Sound for correct choice
// If next is null and ending is not null, it's an ending.
// Each scenario: { text: String, options: [ { text: String, happiness: Number, next: Number|null, ending: String|null } ] }
/**** 
* Game Data
****/ 
// Happiness bar fill
// Happiness bar background
// Option button (disabled)
// Option button (selected)
// Option button
// Character: The girl
// Game state
var scenarios = [{
	text: "It's the first day of high school. The girl feels nervous and alone. What should she do?",
	options: [{
		text: "Try to talk to a classmate and make a friend.",
		happiness: +10,
		next: 1
	}, {
		text: "Stay quiet and hope someone approaches her.",
		happiness: -5,
		next: 2
	}, {
		text: "Skip class and go home.",
		happiness: -20,
		next: null,
		ending: "She misses important introductions and feels even more isolated. Her happiness drops."
	}]
}, {
	text: "She made a new friend! But now she has a lot of homework and her friend invites her out.",
	options: [{
		text: "Go out with her friend and do homework later.",
		happiness: +5,
		next: 3
	}, {
		text: "Politely decline and focus on homework.",
		happiness: +0,
		next: 4
	}, {
		text: "Lie to her parents and sneak out.",
		happiness: -10,
		next: null,
		ending: "Her parents find out and she loses their trust. She feels guilty."
	}]
}, {
	text: "She waits, but no one talks to her. She feels sad. What should she do next?",
	options: [{
		text: "Try to join a club after school.",
		happiness: +10,
		next: 5
	}, {
		text: "Go home and cry.",
		happiness: -10,
		next: null,
		ending: "She feels alone and her confidence drops."
	}]
}, {
	text: "She had fun with her friend, but now it's late and homework isn't done.",
	options: [{
		text: "Stay up late to finish homework.",
		happiness: -5,
		next: 6
	}, {
		text: "Go to bed and hope for the best.",
		happiness: -10,
		next: null,
		ending: "She gets in trouble at school for not doing homework."
	}]
}, {
	text: "She finishes her homework and feels accomplished, but her friend is upset.",
	options: [{
		text: "Explain to her friend why homework was important.",
		happiness: +5,
		next: 7
	}, {
		text: "Ignore her friend's feelings.",
		happiness: -10,
		next: null,
		ending: "Her friend feels hurt and distances herself."
	}]
}, {
	text: "She joins a club and meets new people. She feels happier.",
	options: [{
		text: "Continue attending the club.",
		happiness: +10,
		next: 7
	}, {
		text: "Quit after one day.",
		happiness: -10,
		next: null,
		ending: "She misses out on new friendships."
	}]
}, {
	text: "She is tired the next day and can't focus in class.",
	options: [{
		text: "Ask the teacher for help.",
		happiness: +5,
		next: 7
	}, {
		text: "Try to get through the day alone.",
		happiness: -5,
		next: null,
		ending: "She struggles and feels overwhelmed."
	}]
}, {
	text: "Her parents notice she's stressed. They ask if she's okay.",
	options: [{
		text: "Open up to her parents.",
		happiness: +10,
		next: null,
		ending: "Her parents support her and she feels loved. She is happy!"
	}, {
		text: "Keep her feelings to herself.",
		happiness: -10,
		next: null,
		ending: "She feels alone, but hopes things will get better."
	}]
}];
var currentScenario = 0;
var happiness = 100;
var optionButtons = [];
var scenarioText = null;
var girlSprite = null;
var happinessBar = null;
var endingText = null;
var canSelect = true;
// Add girl sprite (centered horizontally, upper part of screen)
girlSprite = LK.getAsset('girl', {
	anchorX: 0.5,
	anchorY: 0,
	x: 2048 / 2,
	y: 180
});
game.addChild(girlSprite);
// Add scenario text (centered, below girl)
scenarioText = new Text2('', {
	size: 80,
	fill: 0x333333,
	wordWrap: true,
	wordWrapWidth: 1800
});
scenarioText.anchor.set(0.5, 0);
scenarioText.x = 2048 / 2;
scenarioText.y = 180 + girlSprite.height + 60;
game.addChild(scenarioText);
// Add happiness bar (centered, above girl)
happinessBar = new HappinessBar();
happinessBar.x = (2048 - 800) / 2;
happinessBar.y = 120;
game.addChild(happinessBar);
// Add happiness label
var happyLabel = new Text2('Happiness', {
	size: 48,
	fill: 0x666666
});
happyLabel.anchor.set(0.5, 1);
happyLabel.x = 2048 / 2;
happyLabel.y = happinessBar.y - 10;
game.addChild(happyLabel);
// Add option buttons (max 3 per scenario)
for (var i = 0; i < 3; i++) {
	var btn = new OptionButton();
	btn.x = 2048 / 2;
	btn.y = 1200 + i * 260;
	btn.visible = false;
	(function (idx) {
		btn.down = function (x, y, obj) {
			if (!canSelect || btn.disabled) return;
			selectOption(idx);
		};
	})(i);
	game.addChild(btn);
	optionButtons.push(btn);
}
// Add ending text (hidden by default)
endingText = new Text2('', {
	size: 90,
	fill: 0xD32F2F,
	wordWrap: true,
	wordWrapWidth: 1800
});
endingText.anchor.set(0.5, 0.5);
endingText.x = 2048 / 2;
endingText.y = 2732 / 2;
endingText.visible = false;
game.addChild(endingText);
// Show scenario
function showScenario(idx) {
	canSelect = true;
	endingText.visible = false;
	var sc = scenarios[idx];
	scenarioText.setText(sc.text);
	// Show options
	for (var i = 0; i < optionButtons.length; i++) {
		if (sc.options[i]) {
			optionButtons[i].visible = true;
			optionButtons[i].setText(sc.options[i].text);
			optionButtons[i].setSelected(false);
			optionButtons[i].setDisabled(false);
		} else {
			optionButtons[i].visible = false;
		}
	}
}
// Handle option selection
function selectOption(optIdx) {
	canSelect = false;
	var sc = scenarios[currentScenario];
	var opt = sc.options[optIdx];
	// Animate button selection
	for (var i = 0; i < optionButtons.length; i++) {
		optionButtons[i].setDisabled(true);
		optionButtons[i].setSelected(i === optIdx);
	}
	// Play sound for correct/incorrect choice
	if (opt.happiness >= 0) {
		LK.getSound('choice_correct').play();
	} else {
		LK.getSound('choice_wrong').play();
	}
	// Animate happiness bar
	var newHappiness = happiness + opt.happiness;
	if (newHappiness > 100) newHappiness = 100;
	if (newHappiness < 0) newHappiness = 0;
	tween(happinessBar.fill, {
		width: 8 * newHappiness
	}, {
		duration: 400,
		easing: tween.cubicOut
	});
	happiness = newHappiness;
	// Animate girl (flash color if happiness drops)
	if (opt.happiness < 0) {
		tween(girlSprite, {
			tint: 0xd32f2f
		}, {
			duration: 200,
			onFinish: function onFinish() {
				tween(girlSprite, {
					tint: 0xf7b6d2
				}, {
					duration: 400
				});
			}
		});
	} else if (opt.happiness > 0) {
		tween(girlSprite, {
			tint: 0x81c784
		}, {
			duration: 200,
			onFinish: function onFinish() {
				tween(girlSprite, {
					tint: 0xf7b6d2
				}, {
					duration: 400
				});
			}
		});
	}
	// After short delay, go to next scenario or ending
	LK.setTimeout(function () {
		// Play scenario transition sound if not ending
		if (!opt.ending) {
			LK.getSound('scenario_next').play();
		}
		if (opt.ending) {
			showEnding(opt.ending);
		} else if (opt.next !== undefined && opt.next !== null) {
			currentScenario = opt.next;
			showScenario(currentScenario);
		} else {
			// No next, no ending: treat as ending
			showEnding("The story ends here.");
		}
	}, 700);
}
// Show ending
function showEnding(txt) {
	for (var i = 0; i < optionButtons.length; i++) {
		optionButtons[i].visible = false;
	}
	scenarioText.setText('');
	endingText.setText(txt + "\n\nFinal Happiness: " + happiness);
	endingText.visible = true;
	// Stop background music
	LK.stopMusic();
	// If happiness is high, show win, else show game over
	LK.setTimeout(function () {
		if (happiness >= 60) {
			LK.showYouWin();
		} else {
			LK.showGameOver();
		}
	}, 1800);
}
// Start game
function startGame() {
	currentScenario = 0;
	happiness = 100;
	happinessBar.setValue(happiness);
	girlSprite.tint = 0xf7b6d2;
	showScenario(currentScenario);
	// Play background music (looping)
	LK.playMusic('bgm_story');
}
startGame();
// No dragging or move events needed for this game
// Update happiness bar value every frame (in case of tween)
game.update = function () {
	// Clamp fill width
	if (happinessBar.fill.width < 0) happinessBar.fill.width = 0;
	if (happinessBar.fill.width > 800) happinessBar.fill.width = 800;
	// Optionally, could animate other things here
};