package;

import Section.SwagSection;
import Song.SwagSong;
import flixel.FlxBasic;
import flixel.FlxCamera;
import flixel.FlxG;
import flixel.FlxGame;
import flixel.FlxObject;
import flixel.FlxSprite;
import flixel.FlxState;
import flixel.FlxSubState;
import flixel.addons.display.FlxGridOverlay;
import flixel.addons.transition.FlxTransitionableState;
import flixel.graphics.atlas.FlxAtlas;
import flixel.graphics.frames.FlxAtlasFrames;
import flixel.group.FlxGroup.FlxTypedGroup;
import flixel.math.FlxMath;
import flixel.math.FlxPoint;
import flixel.system.FlxSound;
import flixel.text.FlxText;
import flixel.tweens.FlxEase;
import flixel.tweens.FlxTween;
import flixel.ui.FlxBar;
import flixel.util.FlxCollision;
import flixel.util.FlxColor;
import flixel.util.FlxSort;
import flixel.util.FlxStringUtil;
import flixel.util.FlxTimer;
import haxe.Json;
import lime.utils.Assets;

using StringTools;

class PlayState extends MusicBeatState
{
	public static var curLevel:String = 'Tutorial';
	public static var curStage:String = '';
	public static var SONG:SwagSong;
	public static var isStoryMode:Bool = false;
	public static var storyWeek:Int = 0;
	public static var storyPlaylist:Array<String> = [];
	public static var storyDifficulty:Int = 1;

	var halloweenLevel:Bool = false;

	private var vocals:FlxSound;

	private var dad:Character;
	private var gf:Character;
	private var boyfriend:Boyfriend;

	private var notes:FlxTypedGroup<Note>;
	private var unspawnNotes:Array<Note> = [];

	private var strumLine:FlxSprite;
	private var curSection:Int = 0;

	private var camFollow:FlxObject;
	private var strumLineNotes:FlxTypedGroup<FlxSprite>;
	private var playerStrums:FlxTypedGroup<FlxSprite>;

	private var camZooming:Bool = false;
	private var curSong:String = "";

	private var gfSpeed:Int = 1;
	private var health:Float = 1;
	private var combo:Int = 0;

	private var healthBarBG:FlxSprite;
	private var healthBar:FlxBar;

	private var generatedMusic:Bool = false;
	private var startingSong:Bool = false;

	private var healthHeads:FlxSprite;
	private var camHUD:FlxCamera;
	private var camGame:FlxCamera;

	var dialogue:Array<String> = ['blah blah blah', 'coolswag'];

	var halloweenBG:FlxSprite;
	var isHalloween:Bool = false;

	var phillyCityLights:FlxTypedGroup<FlxSprite>;
	var phillyTrain:FlxSprite;
	var trainSound:FlxSound;

	var talking:Bool = true;
	var songScore:Int = 0;
	var scoreTxt:FlxText;

	public static var campaignScore:Int = 0;

	override public function create()
	{
		// var gameCam:FlxCamera = FlxG.camera;
		camGame = new FlxCamera();
		camHUD = new FlxCamera();
		camHUD.bgColor.alpha = 0;

		FlxG.cameras.reset(camGame);
		FlxG.cameras.add(camHUD);

		FlxCamera.defaultCameras = [camGame];

		persistentUpdate = true;
		persistentDraw = true;

		if (SONG == null)
			SONG = Song.loadFromJson(curLevel);

		Conductor.changeBPM(SONG.bpm);

		switch (SONG.song.toLowerCase())
		{
			case 'tutorial':
				dialogue = ["Hey you're pretty cute.", 'Use the arrow keys to keep up \nwith me singing.'];
			case 'bopeebo':
				dialogue = [
					'HEY!',
					"You think you can just sing\nwith my daughter like that?",
					"If you want to date her...",
					"You're going to have to go \nthrough ME first!"
				];
			case 'fresh':
				dialogue = ["Not too shabby boy.", ""];
			case 'dadbattle':
				dialogue = [
					"gah you think you're hot stuff?",
					"If you can beat me here...",
					"Only then I will even CONSIDER letting you\ndate my daughter!"
				];
		}

		if (SONG.song.toLowerCase() == 'spookeez' || SONG.song.toLowerCase() == 'monster' || SONG.song.toLowerCase() == 'south')
		{
			halloweenLevel = true;

			var hallowTex = FlxAtlasFrames.fromSparrow(AssetPaths.halloween_bg__png, AssetPaths.halloween_bg__xml);

			halloweenBG = new FlxSprite(-200, -100);
			halloweenBG.frames = hallowTex;
			halloweenBG.animation.addByPrefix('idle', 'halloweem bg0');
			halloweenBG.animation.addByPrefix('lightning', 'halloweem bg lightning strike', 24, false);
			halloweenBG.animation.play('idle');
			halloweenBG.antialiasing = true;
			add(halloweenBG);

			isHalloween = true;
		}
		else if (SONG.song.toLowerCase() == 'pico' || SONG.song.toLowerCase() == 'blammed' || SONG.song.toLowerCase() == 'philly')
		{
			curStage = 'philly';

			var bg:FlxSprite = new FlxSprite(-100).loadGraphic(AssetPaths.sky__png);
			bg.scrollFactor.set(0.1, 0.1);
			add(bg);

			var city:FlxSprite = new FlxSprite(-10).loadGraphic(AssetPaths.city__png);
			city.scrollFactor.set(0.3, 0.3);
			city.setGraphicSize(Std.int(city.width * 0.85));
			city.updateHitbox();
			add(city);

			phillyCityLights = new FlxTypedGroup<FlxSprite>();
			add(phillyCityLights);

			for (i in 0...5)
			{
				var light:FlxSprite = new FlxSprite(city.x).loadGraphic('assets/images/philly/win' + i + '.png');
				light.scrollFactor.set(0.3, 0.3);
				light.visible = false;
				light.setGraphicSize(Std.int(light.width * 0.85));
				light.updateHitbox();
				phillyCityLights.add(light);
			}

			var streetBehind:FlxSprite = new FlxSprite(-40, 50).loadGraphic(AssetPaths.behindTrain__png);
			add(streetBehind);

			phillyTrain = new FlxSprite(2000, 360).loadGraphic(AssetPaths.train__png);
			add(phillyTrain);

			trainSound = new FlxSound().loadEmbedded('assets/sounds/train_passes' + TitleState.soundExt);
			FlxG.sound.list.add(trainSound);

			// var cityLights:FlxSprite = new FlxSprite().loadGraphic(AssetPaths.win0__png);

			var street:FlxSprite = new FlxSprite(-40, streetBehind.y).loadGraphic(AssetPaths.street__png);
			add(street);
		}
		else
		{
			var bg:FlxSprite = new FlxSprite(-600, -200).loadGraphic(AssetPaths.stageback__png);
			// bg.setGraphicSize(Std.int(bg.width * 2.5));
			// bg.updateHitbox();
			bg.antialiasing = true;
			bg.scrollFactor.set(0.9, 0.9);
			bg.active = false;
			add(bg);

			var stageFront:FlxSprite = new FlxSprite(-650, 600).loadGraphic(AssetPaths.stagefront__png);
			stageFront.setGraphicSize(Std.int(stageFront.width * 1.1));
			stageFront.updateHitbox();
			stageFront.antialiasing = true;
			stageFront.scrollFactor.set(0.9, 0.9);
			stageFront.active = false;
			add(stageFront);

			var stageCurtains:FlxSprite = new FlxSprite(-500, -300).loadGraphic(AssetPaths.stagecurtains__png);
			stageCurtains.setGraphicSize(Std.int(stageCurtains.width * 0.9));
			stageCurtains.updateHitbox();
			stageCurtains.antialiasing = true;
			stageCurtains.scrollFactor.set(1.3, 1.3);
			stageCurtains.active = false;

			add(stageCurtains);
		}

		gf = new Character(400, 130, 'gf');
		gf.scrollFactor.set(0.95, 0.95);
		gf.antialiasing = true;
		add(gf);

		dad = new Character(100, 100, SONG.player2);
		add(dad);

		var camPos:FlxPoint = new FlxPoint(dad.getGraphicMidpoint().x, dad.getGraphicMidpoint().y);

		switch (SONG.player2)
		{
			case 'gf':
				dad.setPosition(gf.x, gf.y);
				gf.visible = false;
				if (isStoryMode)
				{
					camPos.x += 600;
					tweenCamIn();
				}

			case "spooky":
				dad.y += 200;
			case "monster":
				dad.y += 100;
			case 'dad':
				camPos.x += 400;
			case 'pico':
				camPos.x += 600;
				dad.y += 300;
		}

		boyfriend = new Boyfriend(770, 450);
		add(boyfriend);

		var doof:DialogueBox = new DialogueBox(false, dialogue);
		// doof.x += 70;
		doof.y = FlxG.height * 0.5;
		doof.scrollFactor.set();
		doof.finishThing = startCountdown;

		Conductor.songPosition = -5000;

		strumLine = new FlxSprite(0, 50).makeGraphic(FlxG.width, 10);
		strumLine.scrollFactor.set();

		strumLineNotes = new FlxTypedGroup<FlxSprite>();
		add(strumLineNotes);

		playerStrums = new FlxTypedGroup<FlxSprite>();

		startingSong = true;

		// startCountdown();

		generateSong(SONG.song);

		// add(strumLine);

		camFollow = new FlxObject(0, 0, 1, 1);

		camFollow.setPosition(camPos.x, camPos.y);
		add(camFollow);

		FlxG.camera.follow(camFollow, LOCKON, 0.04);
		// FlxG.camera.setScrollBounds(0, FlxG.width, 0, FlxG.height);
		FlxG.camera.zoom = 1.05;

		FlxG.worldBounds.set(0, 0, FlxG.width, FlxG.height);

		FlxG.fixedTimestep = false;

		healthBarBG = new FlxSprite(0, FlxG.height * 0.9).loadGraphic(AssetPaths.healthBar__png);
		healthBarBG.screenCenter(X);
		healthBarBG.scrollFactor.set();
		add(healthBarBG);

		healthBar = new FlxBar(healthBarBG.x + 4, healthBarBG.y + 4, RIGHT_TO_LEFT, Std.int(healthBarBG.width - 8), Std.int(healthBarBG.height - 8), this,
			'health', 0, 2);
		healthBar.scrollFactor.set();
		healthBar.createFilledBar(0xFFFF0000, 0xFF66FF33);
		// healthBar
		add(healthBar);

		scoreTxt = new FlxText(healthBarBG.x + healthBarBG.width - 190, healthBarBG.y + 30, 0, "", 20);
		scoreTxt.setFormat("assets/fonts/vcr.ttf", 16, FlxColor.WHITE, RIGHT);
		scoreTxt.scrollFactor.set();
		add(scoreTxt);

		healthHeads = new FlxSprite();
		var headTex = FlxAtlasFrames.fromSparrow(AssetPaths.healthHeads__png, AssetPaths.healthHeads__xml);
		healthHeads.frames = headTex;
		healthHeads.animation.add('healthy', [0]);
		healthHeads.animation.add('unhealthy', [1]);
		healthHeads.y = healthBar.y - (healthHeads.height / 2);
		healthHeads.scrollFactor.set();
		healthHeads.antialiasing = true;
		add(healthHeads);

		// healthBar.visible = healthHeads.visible = healthBarBG.visible = false;
		if (isStoryMode)
		{
			// TEMP for now, later get rid of startCountdown()
			// add(doof);
			startCountdown();
		}
		else
			startCountdown();

		strumLineNotes.cameras = [camHUD];
		notes.cameras = [camHUD];
		healthBar.cameras = [camHUD];
		healthBarBG.cameras = [camHUD];
		healthHeads.cameras = [camHUD];
		scoreTxt.cameras = [camHUD];
		doof.cameras = [camHUD];

		// if (SONG.song == 'South')
		// FlxG.camera.alpha = 0.7;
		// UI_camera.zoom = 1;

		// cameras = [FlxG.cameras.list[1]];

		#if lime
		trace("IT'S LIME");
		#end

		super.create();
	}

	var startTimer:FlxTimer;

	function startCountdown():Void
	{
		generateStaticArrows(0);
		generateStaticArrows(1);

		talking = false;
		startedCountdown = true;
		Conductor.songPosition = 0;
		Conductor.songPosition -= Conductor.crochet * 5;

		var swagCounter:Int = 0;

		startTimer = new FlxTimer().start(Conductor.crochet / 1000, function(tmr:FlxTimer)
		{
			dad.dance();
			gf.dance();
			boyfriend.playAnim('idle');

			switch (swagCounter)
			{
				case 0:
					FlxG.sound.play('assets/sounds/intro3' + TitleState.soundExt, 0.6);
				case 1:
					var ready:FlxSprite = new FlxSprite().loadGraphic('assets/images/ready.png');
					ready.scrollFactor.set();
					ready.screenCenter();
					add(ready);
					FlxTween.tween(ready, {y: ready.y += 100, alpha: 0}, Conductor.crochet / 1000, {
						ease: FlxEase.cubeInOut,
						onComplete: function(twn:FlxTween)
						{
							ready.destroy();
						}
					});
					FlxG.sound.play('assets/sounds/intro2' + TitleState.soundExt, 0.6);
				case 2:
					var set:FlxSprite = new FlxSprite().loadGraphic('assets/images/set.png');
					set.scrollFactor.set();
					set.screenCenter();
					add(set);
					FlxTween.tween(set, {y: set.y += 100, alpha: 0}, Conductor.crochet / 1000, {
						ease: FlxEase.cubeInOut,
						onComplete: function(twn:FlxTween)
						{
							set.destroy();
						}
					});
					FlxG.sound.play('assets/sounds/intro1' + TitleState.soundExt, 0.6);
				case 3:
					var go:FlxSprite = new FlxSprite().loadGraphic('assets/images/go.png');
					go.scrollFactor.set();
					go.screenCenter();
					add(go);
					FlxTween.tween(go, {y: go.y += 100, alpha: 0}, Conductor.crochet / 1000, {
						ease: FlxEase.cubeInOut,
						onComplete: function(twn:FlxTween)
						{
							go.destroy();
						}
					});
					FlxG.sound.play('assets/sounds/introGo' + TitleState.soundExt, 0.6);
				case 4:
			}

			swagCounter += 1;
			// generateSong('fresh');
		}, 5);
	}

	var previousFrameTime:Int = 0;
	var lastReportedPlayheadPosition:Int = 0;
	var songTime:Float = 0;

	function startSong():Void
	{
		previousFrameTime = FlxG.game.ticks;
		lastReportedPlayheadPosition = 0;

		startingSong = false;
		FlxG.sound.playMusic("assets/music/" + SONG.song + "_Inst" + TitleState.soundExt, 1, false);
		FlxG.sound.music.onComplete = endSong;
		vocals.play();
	}

	var debugNum:Int = 0;

	private function generateSong(dataPath:String):Void
	{
		// FlxG.log.add(ChartParser.parse());

		var songData = SONG;
		Conductor.changeBPM(songData.bpm);

		curSong = songData.song;

		if (SONG.needsVoices)
			vocals = new FlxSound().loadEmbedded("assets/music/" + curSong + "_Voices" + TitleState.soundExt);
		else
			vocals = new FlxSound();

		FlxG.sound.list.add(vocals);

		notes = new FlxTypedGroup<Note>();
		add(notes);

		var noteData:Array<SwagSection>;

		// NEW SHIT
		noteData = songData.notes;

		var playerCounter:Int = 0;

		var daBeats:Int = 0; // Not exactly representative of 'daBeats' lol, just how much it has looped
		for (section in noteData)
		{
			var coolSection:Int = Std.int(section.lengthInSteps / 4);

			for (songNotes in section.sectionNotes)
			{
				var daStrumTime:Float = songNotes[0];
				var daNoteData:Int = Std.int(songNotes[1] % 4);

				var gottaHitNote:Bool = section.mustHitSection;

				if (songNotes[1] > 3)
				{
					gottaHitNote = !section.mustHitSection;
				}

				var oldNote:Note;
				if (unspawnNotes.length > 0)
					oldNote = unspawnNotes[Std.int(unspawnNotes.length - 1)];
				else
					oldNote = null;

				var swagNote:Note = new Note(daStrumTime, daNoteData, oldNote);
				swagNote.sustainLength = songNotes[2];
				swagNote.scrollFactor.set(0, 0);

				var susLength:Float = swagNote.sustainLength;

				susLength = susLength / Conductor.stepCrochet;
				unspawnNotes.push(swagNote);

				for (susNote in 0...Math.floor(susLength))
				{
					oldNote = unspawnNotes[Std.int(unspawnNotes.length - 1)];

					var sustainNote:Note = new Note(daStrumTime + (Conductor.stepCrochet * susNote) + Conductor.stepCrochet, daNoteData, oldNote, true);
					sustainNote.scrollFactor.set();
					unspawnNotes.push(sustainNote);

					sustainNote.mustPress = gottaHitNote;

					if (sustainNote.mustPress)
					{
						sustainNote.x += FlxG.width / 2; // general offset
					}
				}

				swagNote.mustPress = gottaHitNote;

				if (swagNote.mustPress)
				{
					swagNote.x += FlxG.width / 2; // general offset
				}
				else
				{
				}
			}
			daBeats += 1;
		}

		// trace(unspawnNotes.length);
		// playerCounter += 1;

		unspawnNotes.sort(sortByShit);

		generatedMusic = true;
	}

	function sortByShit(Obj1:Note, Obj2:Note):Int
	{
		return FlxSort.byValues(FlxSort.ASCENDING, Obj1.strumTime, Obj2.strumTime);
	}

	private function generateStaticArrows(player:Int):Void
	{
		for (i in 0...4)
		{
			FlxG.log.add(i);
			var babyArrow:FlxSprite = new FlxSprite(0, strumLine.y);
			var arrTex = FlxAtlasFrames.fromSparrow(AssetPaths.NOTE_assets__png, AssetPaths.NOTE_assets__xml);
			babyArrow.frames = arrTex;
			babyArrow.animation.addByPrefix('green', 'arrowUP');
			babyArrow.animation.addByPrefix('blue', 'arrowDOWN');
			babyArrow.animation.addByPrefix('purple', 'arrowLEFT');
			babyArrow.animation.addByPrefix('red', 'arrowRIGHT');

			babyArrow.scrollFactor.set();
			babyArrow.setGraphicSize(Std.int(babyArrow.width * 0.7));
			babyArrow.updateHitbox();
			babyArrow.antialiasing = true;

			babyArrow.y -= 10;
			babyArrow.alpha = 0;
			FlxTween.tween(babyArrow, {y: babyArrow.y + 10, alpha: 1}, 1, {ease: FlxEase.circOut, startDelay: 0.5 + (0.2 * i)});

			babyArrow.ID = i;

			if (player == 1)
			{
				playerStrums.add(babyArrow);
			}

			switch (Math.abs(i))
			{
				case 2:
					babyArrow.x += Note.swagWidth * 2;
					babyArrow.animation.addByPrefix('static', 'arrowUP');
					babyArrow.animation.addByPrefix('pressed', 'up press', 24, false);
					babyArrow.animation.addByPrefix('confirm', 'up confirm', 24, false);
				case 3:
					babyArrow.x += Note.swagWidth * 3;
					babyArrow.animation.addByPrefix('static', 'arrowRIGHT');
					babyArrow.animation.addByPrefix('pressed', 'right press', 24, false);
					babyArrow.animation.addByPrefix('confirm', 'right confirm', 24, false);
				case 1:
					babyArrow.x += Note.swagWidth * 1;
					babyArrow.animation.addByPrefix('static', 'arrowDOWN');
					babyArrow.animation.addByPrefix('pressed', 'down press', 24, false);
					babyArrow.animation.addByPrefix('confirm', 'down confirm', 24, false);
				case 0:
					babyArrow.x += Note.swagWidth * 0;
					babyArrow.animation.addByPrefix('static', 'arrowLEFT');
					babyArrow.animation.addByPrefix('pressed', 'left press', 24, false);
					babyArrow.animation.addByPrefix('confirm', 'left confirm', 24, false);
			}

			babyArrow.animation.play('static');
			babyArrow.x += 50;
			babyArrow.x += ((FlxG.width / 2) * player);

			strumLineNotes.add(babyArrow);
		}
	}

	function tweenCamIn():Void
	{
		FlxTween.tween(FlxG.camera, {zoom: 1.3}, (Conductor.stepCrochet * 4 / 1000), {ease: FlxEase.elasticInOut});
	}

	override function openSubState(SubState:FlxSubState)
	{
		if (paused)
		{
			if (FlxG.sound.music != null)
			{
				FlxG.sound.music.pause();
				vocals.pause();
			}

			if (!startTimer.finished)
				startTimer.active = false;
		}

		super.openSubState(SubState);
	}

	override function closeSubState()
	{
		if (paused)
		{
			if (FlxG.sound.music != null)
			{
				FlxG.sound.music.play();
				Conductor.songPosition = FlxG.sound.music.time;
				vocals.time = Conductor.songPosition;
				vocals.play();
			}

			if (!startTimer.finished)
				startTimer.active = true;
			paused = false;
		}

		super.closeSubState();
	}

	private var paused:Bool = false;
	var startedCountdown:Bool = false;
	var canPause:Bool = true;

	override public function update(elapsed:Float)
	{
		switch (curStage)
		{
			case 'philly':
				if (trainMoving)
				{
					trainFrameTiming += elapsed;

					if (trainFrameTiming >= 1 / 24)
					{
						updateTrainPos();
						trainFrameTiming = 0;
					}
				}

				phillyCityLights.members[curLight].alpha -= (Conductor.crochet / 1000) * FlxG.elapsed;
		}

		super.update(elapsed);

		scoreTxt.text = "Score:" + songScore;

		if (FlxG.keys.justPressed.ENTER && startedCountdown && canPause)
		{
			persistentUpdate = false;
			persistentDraw = true;
			paused = true;

			openSubState(new PauseSubState(boyfriend.getScreenPosition().x, boyfriend.getScreenPosition().y));
		}

		if (FlxG.keys.justPressed.SEVEN)
		{
			FlxG.switchState(new ChartingState());
		}

		// FlxG.watch.addQuick('VOL', vocals.amplitudeLeft);
		// FlxG.watch.addQuick('VOLRight', vocals.amplitudeRight);

		healthHeads.setGraphicSize(Std.int(FlxMath.lerp(150, healthHeads.width, 0.50)));
		healthHeads.updateHitbox();
		healthHeads.x = healthBar.x + (healthBar.width * (FlxMath.remapToRange(healthBar.percent, 0, 100, 100, 0) * 0.01)) - (healthHeads.width / 2);

		if (health > 2)
			health = 2;

		if (healthBar.percent < 20)
			healthHeads.animation.play('unhealthy');
		else
			healthHeads.animation.play('healthy');

		/* if (FlxG.keys.justPressed.NINE)
			FlxG.switchState(new Charting()); */

		#if debug
		if (FlxG.keys.justPressed.EIGHT)
			FlxG.switchState(new AnimationDebug(SONG.player2));
		#end

		if (startingSong)
		{
			if (startedCountdown)
			{
				Conductor.songPosition += FlxG.elapsed * 1000;
				if (Conductor.songPosition >= 0)
					startSong();
			}
		}
		else
		{
			// Conductor.songPosition = FlxG.sound.music.time;
			Conductor.songPosition += FlxG.elapsed * 1000;

			if (!paused)
			{
				songTime += FlxG.game.ticks - previousFrameTime;
				previousFrameTime = FlxG.game.ticks;

				// Interpolation type beat
				if (Conductor.lastSongPos != Conductor.songPosition)
				{
					songTime = (songTime + Conductor.songPosition) / 2;
					Conductor.lastSongPos = Conductor.songPosition;
					// Conductor.songPosition += FlxG.elapsed * 1000;
					// trace('MISSED FRAME');
				}
			}

			// Conductor.lastSongPos = FlxG.sound.music.time;
		}

		if (generatedMusic && PlayState.SONG.notes[Std.int(curStep / 16)] != null)
		{
			if (curBeat % 4 == 0)
			{
				// trace(PlayState.SONG.notes[Std.int(curStep / 16)].mustHitSection);
			}

			if (camFollow.x != dad.getMidpoint().x + 150 && !PlayState.SONG.notes[Std.int(curStep / 16)].mustHitSection)
			{
				camFollow.setPosition(dad.getMidpoint().x + 150, dad.getMidpoint().y - 100);
				// camFollow.setPosition(lucky.getMidpoint().x - 120, lucky.getMidpoint().y + 210);
				vocals.volume = 1;

				if (SONG.song.toLowerCase() == 'tutorial')
				{
					tweenCamIn();
				}
			}

			if (PlayState.SONG.notes[Std.int(curStep / 16)].mustHitSection && camFollow.x != boyfriend.getMidpoint().x - 100)
			{
				camFollow.setPosition(boyfriend.getMidpoint().x - 100, boyfriend.getMidpoint().y - 100);

				if (SONG.song.toLowerCase() == 'tutorial')
				{
					FlxTween.tween(FlxG.camera, {zoom: 1}, (Conductor.stepCrochet * 4 / 1000), {ease: FlxEase.elasticInOut});
				}
			}
		}

		if (camZooming)
		{
			FlxG.camera.zoom = FlxMath.lerp(1.05, FlxG.camera.zoom, 0.95);
			camHUD.zoom = FlxMath.lerp(1, camHUD.zoom, 0.95);
		}

		FlxG.watch.addQuick("beatShit", totalBeats);

		if (curSong == 'Fresh')
		{
			switch (totalBeats)
			{
				case 16:
					camZooming = true;
					gfSpeed = 2;
				case 48:
					gfSpeed = 1;
				case 80:
					gfSpeed = 2;
				case 112:
					gfSpeed = 1;
				case 163:
					// FlxG.sound.music.stop();
					// curLevel = 'Bopeebo';
					// FlxG.switchState(new TitleState());
			}
		}

		if (curSong == 'Bopeebo')
		{
			switch (totalBeats)
			{
				case 128, 129, 130:
				vocals.volume = 0;
					// FlxG.sound.music.stop();
					// curLevel = 'Fresh';
					// FlxG.switchState(new PlayState());
			}
		}
		// better streaming of shit

		// RESET = Quick Game Over Screen
		if (controls.RESET)
		{
			health = 0;
			trace("RESET = True");
		}

		// CHEAT = brandon's a pussy
		if (controls.CHEAT)
		{
			health += 1;
			trace("User is cheating!");
		}

		if (health <= 0)
		{
			boyfriend.stunned = true;

			persistentUpdate = false;
			persistentDraw = false;
			paused = true;

			vocals.stop();
			FlxG.sound.music.stop();

			openSubState(new GameOverSubstate(boyfriend.getScreenPosition().x, boyfriend.getScreenPosition().y));

			// FlxG.switchState(new GameOverState(boyfriend.getScreenPosition().x, boyfriend.getScreenPosition().y));
		}

		if (unspawnNotes[0] != null)
		{
			if (unspawnNotes[0].strumTime - Conductor.songPosition < 1500)
			{
				var dunceNote:Note = unspawnNotes[0];
				notes.add(dunceNote);

				var index:Int = unspawnNotes.indexOf(dunceNote);
				unspawnNotes.splice(index, 1);
			}
		}

		if (generatedMusic)
		{
			notes.forEachAlive(function(daNote:Note)
			{
				if (daNote.y > FlxG.height)
				{
					daNote.active = false;
					daNote.visible = false;
				}
				else
				{
					daNote.visible = true;
					daNote.active = true;
				}

				if (!daNote.mustPress && daNote.wasGoodHit)
				{
					if (SONG.song != 'Tutorial')
						camZooming = true;

					switch (Math.abs(daNote.noteData))
					{
						case 2:
							dad.playAnim('singUP', true);
						case 3:
							dad.playAnim('singRIGHT', true);
						case 1:
							dad.playAnim('singDOWN', true);
						case 0:
							dad.playAnim('singLEFT', true);
					}

					dad.holdTimer = 0;

					if (SONG.needsVoices)
						vocals.volume = 1;

					daNote.kill();
					notes.remove(daNote, true);
					daNote.destroy();
				}

				daNote.y = (strumLine.y - (Conductor.songPosition - daNote.strumTime) * (0.45 * PlayState.SONG.speed));

				// WIP interpolation shit? Need to fix the pause issue
				// daNote.y = (strumLine.y - (songTime - daNote.strumTime) * (0.45 * PlayState.SONG.speed));

				if (daNote.y < -daNote.height)
				{
					if (daNote.tooLate || !daNote.wasGoodHit)
					{
						health -= 0.045;
						vocals.volume = 0;
					}

					daNote.active = false;
					daNote.visible = false;

					daNote.kill();
					notes.remove(daNote, true);
					daNote.destroy();
				}
			});
		}

		keyShit();
	}

	function endSong():Void
	{
		canPause = false;

		if (SONG.validScore)
		{
			#if !switch
			Highscore.saveScore(SONG.song, songScore, storyDifficulty);
			#end
		}

		if (isStoryMode)
		{
			campaignScore += songScore;

			storyPlaylist.remove(storyPlaylist[0]);

			if (storyPlaylist.length <= 0)
			{
				FlxG.sound.playMusic('assets/music/freakyMenu' + TitleState.soundExt);

				FlxG.switchState(new StoryMenuState());

				// if ()
				StoryMenuState.weekUnlocked[Std.int(Math.min(storyWeek + 1, StoryMenuState.weekUnlocked.length - 1))] = true;

				if (SONG.validScore)
				{
					NGio.unlockMedal(60961);
					Highscore.saveWeekScore(storyWeek, campaignScore, storyDifficulty);
				}

				FlxG.save.data.weekUnlocked = StoryMenuState.weekUnlocked;
				FlxG.save.flush();
			}
			else
			{
				var difficulty:String = "";

				if (storyDifficulty == 0)
					difficulty = '-easy';

				if (storyDifficulty == 2)
					difficulty = '-hard';

				trace('LOADING NEXT SONG');
				trace(PlayState.storyPlaylist[0].toLowerCase() + difficulty);

				PlayState.SONG = Song.loadFromJson(PlayState.storyPlaylist[0].toLowerCase() + difficulty, PlayState.storyPlaylist[0]);
				FlxG.switchState(new PlayState());
			}
		}
		else
		{
			FlxG.switchState(new FreeplayState());
		}
	}

	var endingSong:Bool = false;

	private function popUpScore(strumtime:Float):Void
	{
		var noteDiff:Float = Math.abs(strumtime - Conductor.songPosition);
		// boyfriend.playAnim('hey');
		vocals.volume = 1;

		var placement:String = Std.string(combo);

		var coolText:FlxText = new FlxText(0, 0, 0, placement, 32);
		coolText.screenCenter();
		coolText.x = FlxG.width * 0.55;
		//

		var rating:FlxSprite = new FlxSprite();
		var score:Int = 350;

		var daRating:String = "sick";

		if (noteDiff > Conductor.safeZoneOffset * 0.9)
		{
			daRating = 'shit';
			score = 50;
		}
		else if (noteDiff > Conductor.safeZoneOffset * 0.75)
		{
			daRating = 'bad';
			score = 100;
		}
		else if (noteDiff > Conductor.safeZoneOffset * 0.2)
		{
			daRating = 'good';
			score = 200;
		}

		songScore += score;

		/* if (combo > 60)
				daRating = 'sick';
			else if (combo > 12)
				daRating = 'good'
			else if (combo > 4)
				daRating = 'bad';
		 */
		rating.loadGraphic('assets/images/' + daRating + ".png");
		rating.screenCenter();
		rating.x = coolText.x - 40;
		rating.y -= 60;
		rating.acceleration.y = 550;
		rating.velocity.y -= FlxG.random.int(140, 175);
		rating.setGraphicSize(Std.int(rating.width * 0.7));
		rating.updateHitbox();
		rating.antialiasing = true;
		rating.velocity.x -= FlxG.random.int(0, 10);

		var comboSpr:FlxSprite = new FlxSprite().loadGraphic(AssetPaths.combo__png);
		comboSpr.screenCenter();
		comboSpr.x = coolText.x;
		comboSpr.acceleration.y = 600;
		comboSpr.antialiasing = true;
		comboSpr.velocity.y -= 150;
		comboSpr.setGraphicSize(Std.int(comboSpr.width * 0.7));
		comboSpr.updateHitbox();
		comboSpr.velocity.x += FlxG.random.int(1, 10);
		// add(comboSpr);
		add(rating);

		var seperatedScore:Array<Int> = [];

		seperatedScore.push(Math.floor(combo / 100));
		seperatedScore.push(Math.floor((combo - (seperatedScore[0] * 100)) / 10));
		seperatedScore.push(combo % 10);

		var daLoop:Int = 0;
		for (i in seperatedScore)
		{
			var numScore:FlxSprite = new FlxSprite().loadGraphic('assets/images/num' + Std.int(i) + '.png');
			numScore.screenCenter();
			numScore.x = coolText.x + (43 * daLoop) - 90;
			numScore.y += 80;
			numScore.antialiasing = true;
			numScore.setGraphicSize(Std.int(numScore.width * 0.5));
			numScore.updateHitbox();
			numScore.acceleration.y = FlxG.random.int(200, 300);
			numScore.velocity.y -= FlxG.random.int(140, 160);
			numScore.velocity.x = FlxG.random.float(-5, 5);

			if (combo >= 10 || combo == 0)
				add(numScore);

			FlxTween.tween(numScore, {alpha: 0}, 0.2, {
				onComplete: function(tween:FlxTween)
				{
					numScore.destroy();
				},
				startDelay: Conductor.crochet * 0.002
			});

			daLoop++;
		}
		/* 
			trace(combo);
			trace(seperatedScore);
		 */

		coolText.text = Std.string(seperatedScore);
		// add(coolText);

		FlxTween.tween(rating, {alpha: 0}, 0.2, {
			startDelay: Conductor.crochet * 0.001
		});

		FlxTween.tween(comboSpr, {alpha: 0}, 0.2, {
			onComplete: function(tween:FlxTween)
			{
				coolText.destroy();
				comboSpr.destroy();

				rating.destroy();
			},
			startDelay: Conductor.crochet * 0.001
		});

		curSection += 1;
	}

	private function keyShit():Void
	{
		// HOLDING
		var up = controls.UP;
		var right = controls.RIGHT;
		var down = controls.DOWN;
		var left = controls.LEFT;

		var upP = controls.UP_P;
		var rightP = controls.RIGHT_P;
		var downP = controls.DOWN_P;
		var leftP = controls.LEFT_P;

		var upR = controls.UP_R;
		var rightR = controls.RIGHT_R;
		var downR = controls.DOWN_R;
		var leftR = controls.LEFT_R;

		// FlxG.watch.addQuick('asdfa', upP);
		if ((upP || rightP || downP || leftP) && !boyfriend.stunned && generatedMusic)
		{
			boyfriend.holdTimer = 0;

			var possibleNotes:Array<Note> = [];

			notes.forEachAlive(function(daNote:Note)
			{
				if (daNote.canBeHit && daNote.mustPress && !daNote.tooLate)
				{
					possibleNotes.push(daNote);
				}
			});

			if (possibleNotes.length > 0)
			{
				for (daNote in possibleNotes)
				{
					switch (daNote.noteData)
					{
						case 2: // NOTES YOU JUST PRESSED
							if (upP || rightP || downP || leftP)
								noteCheck(upP, daNote);
						case 3:
							if (upP || rightP || downP || leftP)
								noteCheck(rightP, daNote);
						case 1:
							if (upP || rightP || downP || leftP)
								noteCheck(downP, daNote);
						case 0:
							if (upP || rightP || downP || leftP)
								noteCheck(leftP, daNote);
					}

					if (daNote.wasGoodHit)
					{
						daNote.kill();
						notes.remove(daNote, true);
						daNote.destroy();
					}
				}
			}
			else
			{
				badNoteCheck();
			}
		}

		if ((up || right || down || left) && !boyfriend.stunned && generatedMusic)
		{
			notes.forEachAlive(function(daNote:Note)
			{
				if (daNote.canBeHit && daNote.mustPress && daNote.isSustainNote)
				{
					switch (daNote.noteData)
					{
						// NOTES YOU ARE HOLDING
						case 2:
							if (up && daNote.prevNote.wasGoodHit)
								goodNoteHit(daNote);
						case 3:
							if (right && daNote.prevNote.wasGoodHit)
								goodNoteHit(daNote);
						case 1:
							if (down && daNote.prevNote.wasGoodHit)
								goodNoteHit(daNote);
						case 0:
							if (left && daNote.prevNote.wasGoodHit)
								goodNoteHit(daNote);
					}
				}
			});
		}

		if (boyfriend.holdTimer > Conductor.stepCrochet * 4 * 0.001 && !up && !down && !right && !left)
		{
			if (boyfriend.animation.curAnim.name.startsWith('sing') && !boyfriend.animation.curAnim.name.endsWith('miss'))
			{
				boyfriend.playAnim('idle');
			}
		}

		playerStrums.forEach(function(spr:FlxSprite)
		{
			switch (spr.ID)
			{
				case 2:
					if (upP && spr.animation.curAnim.name != 'confirm')
						spr.animation.play('pressed');
					if (upR)
						spr.animation.play('static');
				case 3:
					if (rightP && spr.animation.curAnim.name != 'confirm')
						spr.animation.play('pressed');
					if (rightR)
						spr.animation.play('static');
				case 1:
					if (downP && spr.animation.curAnim.name != 'confirm')
						spr.animation.play('pressed');
					if (downR)
						spr.animation.play('static');
				case 0:
					if (leftP && spr.animation.curAnim.name != 'confirm')
						spr.animation.play('pressed');
					if (leftR)
						spr.animation.play('static');
			}

			if (spr.animation.curAnim.name == 'confirm')
			{
				spr.centerOffsets();
				spr.offset.x -= 13;
				spr.offset.y -= 13;
			}
			else
				spr.centerOffsets();
		});
	}

	function noteMiss(direction:Int = 1):Void
	{
		if (!boyfriend.stunned)
		{
			health -= 0.035;
			if (combo > 5)
			{
				gf.playAnim('sad');
			}
			combo = 0;

			songScore -= 10;

			FlxG.sound.play('assets/sounds/missnote' + FlxG.random.int(1, 3) + TitleState.soundExt, FlxG.random.float(0.1, 0.2));
			// FlxG.sound.play('assets/sounds/missnote1' + TitleState.soundExt, 1, false);
			// FlxG.log.add('played imss note');

			boyfriend.stunned = true;

			// get stunned for 5 seconds
			new FlxTimer().start(5 / 60, function(tmr:FlxTimer)
			{
				boyfriend.stunned = false;
			});

			switch (direction)
			{
				case 2:
					boyfriend.playAnim('singUPmiss', true);
				case 3:
					boyfriend.playAnim('singRIGHTmiss', true);
				case 1:
					boyfriend.playAnim('singDOWNmiss', true);
				case 0:
					boyfriend.playAnim('singLEFTmiss', true);
			}
		}
	}

	function badNoteCheck()
	{
		// just double pasting this shit cuz fuk u
		// REDO THIS SYSTEM!
		var upP = controls.UP_P;
		var rightP = controls.RIGHT_P;
		var downP = controls.DOWN_P;
		var leftP = controls.LEFT_P;

		var gamepad = FlxG.gamepads.lastActive;
		if (gamepad != null)
		{
			if (gamepad.anyJustPressed(["DPAD_LEFT", "LEFT_STICK_DIGITAL_LEFT", X]))
			{
				leftP = true;
			}

			if (gamepad.anyJustPressed(["DPAD_RIGHT", "LEFT_STICK_DIGITAL_RIGHT", B]))
			{
				rightP = true;
			}

			if (gamepad.anyJustPressed(['DPAD_UP', "LEFT_STICK_DIGITAL_UP", Y]))
			{
				upP = true;
			}

			if (gamepad.anyJustPressed(["DPAD_DOWN", "LEFT_STICK_DIGITAL_DOWN", A]))
			{
				downP = true;
			}
		}

		if (leftP)
			noteMiss(0);
		if (upP)
			noteMiss(2);
		if (rightP)
			noteMiss(3);
		if (downP)
			noteMiss(1);
	}

	function noteCheck(keyP:Bool, note:Note):Void
	{
		if (keyP)
			goodNoteHit(note);
		else
			badNoteCheck();
	}

	function goodNoteHit(note:Note):Void
	{
		if (!note.wasGoodHit)
		{
			if (!note.isSustainNote)
			{
				popUpScore(note.strumTime);
				combo += 1;
			}

			if (note.noteData >= 0)
				health += 0.023;
			else
				health += 0.004;

			switch (note.noteData)
			{
				case 2:
					boyfriend.playAnim('singUP');
				case 3:
					boyfriend.playAnim('singRIGHT');
				case 1:
					boyfriend.playAnim('singDOWN');
				case 0:
					boyfriend.playAnim('singLEFT');
			}

			playerStrums.forEach(function(spr:FlxSprite)
			{
				if (Math.abs(note.noteData) == spr.ID)
				{
					spr.animation.play('confirm', true);
				}
			});

			note.wasGoodHit = true;
			vocals.volume = 1;

			note.kill();
			notes.remove(note, true);
			note.destroy();
		}
	}

	var trainMoving:Bool = false;
	var trainFrameTiming:Float = 0;

	var trainCars:Int = 8;
	var trainFinishing:Bool = false;
	var trainCooldown:Int = 0;

	function trainStart():Void
	{
		trainMoving = true;
		if (!trainSound.playing)
			trainSound.play(true);
	}

	var startedMoving:Bool = false;

	function updateTrainPos():Void
	{
		if (trainSound.time >= 4700)
		{
			startedMoving = true;
			gf.playAnim('hairBlow');
		}

		if (startedMoving)
		{
			phillyTrain.x -= 400;

			if (phillyTrain.x < -2000 && !trainFinishing)
			{
				phillyTrain.x = -1150;
				trainCars -= 1;

				if (trainCars <= 0)
					trainFinishing = true;
			}

			if (phillyTrain.x < -4000 && trainFinishing)
				trainReset();
		}
	}

	function trainReset():Void
	{
		gf.playAnim('hairFall');
		phillyTrain.x = FlxG.width + 200;
		trainMoving = false;
		// trainSound.stop();
		// trainSound.time = 0;
		trainCars = 8;
		trainFinishing = false;
		startedMoving = false;
	}

	function lightningStrikeShit():Void
	{
		FlxG.sound.play('assets/sounds/thunder_' + FlxG.random.int(1, 2) + TitleState.soundExt);
		halloweenBG.animation.play('lightning');

		lightningStrikeBeat = curBeat;
		lightningOffset = FlxG.random.int(8, 24);

		boyfriend.playAnim('scared', true);
		gf.playAnim('scared', true);
	}

	override function stepHit()
	{
		if (SONG.needsVoices)
		{
			if (vocals.time > Conductor.songPosition + Conductor.stepCrochet
				|| vocals.time < Conductor.songPosition - Conductor.stepCrochet)
			{
				vocals.pause();
				vocals.time = Conductor.songPosition;
				vocals.play();
			}
		}

		if (dad.curCharacter == 'spooky' && totalSteps % 4 == 2)
		{
			// dad.dance();
		}

		super.stepHit();
	}

	var lightningStrikeBeat:Int = 0;
	var lightningOffset:Int = 8;

	override function beatHit()
	{
		super.beatHit();

		if (generatedMusic)
		{
			notes.sort(FlxSort.byY, FlxSort.DESCENDING);
		}

		if (SONG.notes[Math.floor(curStep / 16)] != null)
		{
			if (SONG.notes[Math.floor(curStep / 16)].changeBPM)
			{
				Conductor.changeBPM(SONG.notes[Math.floor(curStep / 16)].bpm);
				FlxG.log.add('CHANGED BPM!');
			}
			else
				Conductor.changeBPM(SONG.bpm);

			// Dad doesnt interupt his own notes
			if (SONG.notes[Math.floor(curStep / 16)].mustHitSection)
				dad.dance();
		}
		// FlxG.log.add('change bpm' + SONG.notes[Std.int(curStep / 16)].changeBPM);

		if (camZooming && FlxG.camera.zoom < 1.35 && totalBeats % 4 == 0)
		{
			FlxG.camera.zoom += 0.015;
			camHUD.zoom += 0.03;
		}

		healthHeads.setGraphicSize(Std.int(healthHeads.width + 30));
		healthHeads.updateHitbox();

		if (totalBeats % gfSpeed == 0)
		{
			gf.dance();
		}

		if (!boyfriend.animation.curAnim.name.startsWith("sing"))
			boyfriend.playAnim('idle');

		if (totalBeats % 8 == 7 && curSong == 'Bopeebo')
		{
			boyfriend.playAnim('hey', true);

			if (SONG.song == 'Tutorial' && dad.curCharacter == 'gf')
			{
				dad.playAnim('cheer', true);
			}
		}

		switch (curStage)
		{
			case "philly":
				if (!trainMoving)
					trainCooldown += 1;

				if (totalBeats % 4 == 0)
				{
					phillyCityLights.forEach(function(light:FlxSprite)
					{
						light.visible = false;
					});

					curLight = FlxG.random.int(0, phillyCityLights.length - 1);

					phillyCityLights.members[curLight].visible = true;
					phillyCityLights.members[curLight].alpha = 1;
				}

				if (totalBeats % 8 == 4 && FlxG.random.bool(30) && !trainMoving && trainCooldown > 8)
				{
					trainCooldown = FlxG.random.int(-4, 0);
					trainStart();
				}
		}

		if (isHalloween && FlxG.random.bool(10) && curBeat > lightningStrikeBeat + lightningOffset)
		{
			lightningStrikeShit();
		}
	}

	var curLight:Int = 0;
}