Funkin/source/funkin/charting/ChartingState.hx

package funkin.charting;

import flixel.addons.display.FlxGridOverlay;
import flixel.addons.transition.FlxTransitionableState;
import flixel.addons.ui.FlxInputText;
import flixel.addons.ui.FlxUI;
import flixel.addons.ui.FlxUICheckBox;
import flixel.addons.ui.FlxUIDropDownMenu;
import flixel.addons.ui.FlxUIInputText;
import flixel.addons.ui.FlxUINumericStepper;
import flixel.addons.ui.FlxUITabMenu;
import flixel.FlxSprite;
import flixel.group.FlxGroup;
import flixel.math.FlxMath;
import flixel.sound.FlxSound;
import flixel.text.FlxText;
import flixel.ui.FlxButton;
import flixel.util.FlxColor;
import funkin.audio.visualize.PolygonSpectogram;
import funkin.audiovis.ABotVis;
import funkin.audiovis.SpectogramSprite;
import funkin.Conductor.BPMChangeEvent;
import funkin.graphics.rendering.MeshRender;
import funkin.noteStuff.NoteBasic.NoteData;
import funkin.play.HealthIcon;
import funkin.play.PlayState;
import funkin.Section.SwagSection;
import funkin.SongLoad.SwagSong;
import funkin.audio.VoicesGroup;
import haxe.Json;
import lime.media.AudioBuffer;
import lime.utils.Assets;
import openfl.events.Event;
import openfl.events.IOErrorEvent;
import openfl.net.FileReference;

using Lambda;
using flixel.util.FlxSpriteUtil; // add in "compiler save" that saves the JSON directly to the debug json using File.write() stuff on windows / sys

class ChartingState extends MusicBeatState
{
  var _file:FileReference;

  var UI_box:FlxUITabMenu;
  var sidePreview:FlxSprite;

  /**
   * Array of notes showing when each section STARTS in STEPS
   * Usually rounded up??
   */
  var curSection:Int = 0;

  public static var lastSection:Int = 0;

  var bpmTxt:FlxText;

  var strumLine:FlxSprite;
  var curSong:String = 'Dadbattle';
  var amountSteps:Int = 0;
  var bullshitUI:FlxGroup;

  var highlight:FlxSprite;

  var GRID_SIZE:Int = 40;

  var dummyArrow:FlxSprite;

  var curRenderedNotes:FlxTypedGroup<Note>;
  var curRenderedSustains:FlxTypedGroup<FlxSprite>;

  var gridBG:FlxSprite;

  var _song:SwagSong;

  var typingShit:FlxInputText;
  /*
   * WILL BE THE CURRENT / LAST PLACED NOTE
  **/
  var curSelectedNote:NoteData;

  var tempBpm:Float = 0;

  var vocals:VoicesGroup;

  var leftIcon:HealthIcon;
  var rightIcon:HealthIcon;

  var audioBuf:AudioBuffer = new AudioBuffer();

  var playheadTest:FlxSprite;

  var staticSpecGrp:FlxTypedGroup<SpectogramSprite>;

  override function create()
  {
    curSection = lastSection;

    // sys.io.File.saveContent('./bitShit.txt', "swag");

    // trace(audioBuf.sampleRate);

    gridBG = FlxGridOverlay.create(GRID_SIZE, GRID_SIZE, GRID_SIZE * 8, GRID_SIZE * 16);
    trace("GRD BG: " + gridBG.height);
    add(gridBG);

    leftIcon = new HealthIcon('bf');
    rightIcon = new HealthIcon('dad');
    leftIcon.scrollFactor.set(1, 1);
    rightIcon.scrollFactor.set(1, 1);

    leftIcon.setGraphicSize(0, 45);
    rightIcon.setGraphicSize(0, 45);

    leftIcon.autoUpdate = false;
    rightIcon.autoUpdate = false;

    add(leftIcon);
    add(rightIcon);

    leftIcon.setPosition(0, -100);
    rightIcon.setPosition(gridBG.width / 2, -100);

    var gridBlackLine:FlxSprite = new FlxSprite(gridBG.x + gridBG.width / 2).makeGraphic(2, Std.int(gridBG.height), FlxColor.BLACK);
    add(gridBlackLine);

    curRenderedNotes = new FlxTypedGroup<Note>();
    curRenderedSustains = new FlxTypedGroup<FlxSprite>();

    if (PlayState.currentSong != null)
    {
      _song = SongLoad.songData = PlayState.currentSong;
      trace("LOADED A PLAYSTATE SONGFILE");
    }
    else
    {
      _song = SongLoad.songData = SongLoad.getDefaultSwagSong();
    }

    FlxG.mouse.visible = true;
    FlxG.save.bind('funkin', 'ninjamuffin99');

    tempBpm = _song.bpm;

    addSection();

    // sections = SongLoad.getSong();

    updateGrid();

    loadSong(_song.song);
    // Conductor.bpm = _song.bpm;
    Conductor.mapBPMChanges(_song);

    bpmTxt = new FlxText(1000, 50, 0, "", 16);
    bpmTxt.scrollFactor.set();
    add(bpmTxt);

    strumLine = new FlxSprite(0, 50).makeGraphic(Std.int(GRID_SIZE * 8), 4);
    add(strumLine);

    dummyArrow = new FlxSprite().makeGraphic(GRID_SIZE, GRID_SIZE, 0xFFCC2288);
    dummyArrow.alpha = 0.3;
    add(dummyArrow);

    var tabs = [
      {name: "Song", label: 'Song'},
      {name: "Section", label: 'Section'},
      {name: "Note", label: 'Note'}
    ];

    UI_box = new FlxUITabMenu(null, tabs, true);

    UI_box.resize(300, 400);
    UI_box.x = (FlxG.width / 4) * 3;
    UI_box.y = 120;
    add(UI_box);

    addSongUI();
    addSectionUI();
    addNoteUI();

    add(curRenderedNotes);
    add(curRenderedSustains);

    changeSection();
    super.create();
  }

  function addSongUI():Void
  {
    var UI_songTitle = new FlxUIInputText(10, 10, 70, _song.song, 8);
    typingShit = UI_songTitle;

    var check_voices = new FlxUICheckBox(10, 25, null, null, "Has voice track", 100);
    check_voices.checked = _song.needsVoices;
    // _song.needsVoices = check_voices.checked;
    check_voices.callback = function() {
      _song.needsVoices = check_voices.checked;
      trace('CHECKED!');
    };

    var check_mute_inst = new FlxUICheckBox(10, 200, null, null, "Mute Instrumental (in editor)", 100);
    check_mute_inst.checked = false;
    check_mute_inst.callback = function() {
      var vol:Float = 1;

      if (check_mute_inst.checked) vol = 0;

      FlxG.sound.music.volume = vol;
    };

    var saveButton:FlxButton = new FlxButton(110, 8, "Save", function() {
      saveLevel();
    });

    var saveCompiler:FlxButton = new FlxButton(110, 30, "Save compile", function() {
      saveLevel(true);
    });

    var reloadSong:FlxButton = new FlxButton(saveButton.x + saveButton.width + 10, saveButton.y, "Reload Audio", function() {
      loadSong(_song.song);
    });

    var reloadSongJson:FlxButton = new FlxButton(reloadSong.x, saveButton.y + 30, "Reload JSON", function() {
      FlxTransitionableState.skipNextTransIn = true;
      FlxTransitionableState.skipNextTransOut = true;
      loadJson(_song.song.toLowerCase());
    });

    var loadAutosaveBtn:FlxButton = new FlxButton(reloadSongJson.x, reloadSongJson.y + 30, 'load autosave', loadAutosave);

    var stepperSpeed:FlxUINumericStepper = new FlxUINumericStepper(10, 80, 0.1, 1, 0.1, 10, 2);
    stepperSpeed.value = SongLoad.getSpeed();
    // stepperSpeed.value = _song.speed[SongLoad.curDiff];
    stepperSpeed.name = 'song_speed';

    var stepperBPM:FlxUINumericStepper = new FlxUINumericStepper(10, 65, 1, 100, 1, 999, 3);
    stepperBPM.value = Conductor.bpm;
    stepperBPM.name = 'song_bpm';

    var characters:Array<String> = CoolUtil.coolTextFile(Paths.txt('characterList'));

    var player1DropDown = new FlxUIDropDownMenu(10, 100, FlxUIDropDownMenu.makeStrIdLabelArray(characters, true), function(character:String) {
      _song.player1 = characters[Std.parseInt(character)];
      updateHeads();
    });
    player1DropDown.selectedLabel = _song.player1;

    var player2DropDown = new FlxUIDropDownMenu(140, 100, FlxUIDropDownMenu.makeStrIdLabelArray(characters, true), function(character:String) {
      _song.player2 = characters[Std.parseInt(character)];
      updateHeads();
    });
    player2DropDown.selectedLabel = _song.player2;

    var difficultyDropDown = new FlxUIDropDownMenu(10, 230, FlxUIDropDownMenu.makeStrIdLabelArray(_song.difficulties, true), function(diff:String) {
      SongLoad.curDiff = _song.difficulties[Std.parseInt(diff)];
      SongLoad.checkAndCreateNotemap(SongLoad.curDiff);

      while (SongLoad.getSong()[curSection] == null)
        addSection();

      updateGrid();
    });
    difficultyDropDown.selectedLabel = SongLoad.curDiff;

    var difficultyAdder = new FlxUIInputText(130, 230, 100, "", 12);

    var addDiff:FlxButton = new FlxButton(130, 250, "Add Difficulty", function() {
      difficultyAdder.text = "";
      // something to regenerate difficulties
    });

    var tab_group_song = new FlxUI(null, UI_box);
    tab_group_song.name = "Song";
    tab_group_song.add(UI_songTitle);

    tab_group_song.add(check_voices);
    tab_group_song.add(check_mute_inst);
    tab_group_song.add(saveButton);
    tab_group_song.add(saveCompiler);
    tab_group_song.add(reloadSong);
    tab_group_song.add(reloadSongJson);
    tab_group_song.add(loadAutosaveBtn);
    tab_group_song.add(stepperBPM);
    tab_group_song.add(stepperSpeed);
    tab_group_song.add(player1DropDown);
    tab_group_song.add(player2DropDown);
    tab_group_song.add(difficultyDropDown);
    tab_group_song.add(difficultyAdder);
    tab_group_song.add(addDiff);

    UI_box.addGroup(tab_group_song);
    UI_box.scrollFactor.set();

    FlxG.camera.focusOn(gridBG.getGraphicMidpoint());
  }

  var stepperLength:FlxUINumericStepper;
  var check_mustHitSection:FlxUICheckBox;
  var check_changeBPM:FlxUICheckBox;
  var stepperSectionBPM:FlxUINumericStepper;
  var check_altAnim:FlxUICheckBox;

  function addSectionUI():Void
  {
    var tab_group_section = new FlxUI(null, UI_box);
    tab_group_section.name = 'Section';

    stepperLength = new FlxUINumericStepper(10, 10, 4, 0, 0, 999, 0);
    stepperLength.value = SongLoad.getSong()[curSection].lengthInSteps;
    stepperLength.name = "section_length";

    stepperSectionBPM = new FlxUINumericStepper(10, 80, 1, Conductor.bpm, 1, 999, 3);
    stepperSectionBPM.value = Conductor.bpm;
    stepperSectionBPM.name = 'section_bpm';

    var stepperCopy:FlxUINumericStepper = new FlxUINumericStepper(110, 130, 1, 1, -999, 999, 0);

    var copyButton:FlxButton = new FlxButton(10, 130, "Copy last section", function() {
      copySection(Std.int(stepperCopy.value));
    });

    var clearSectionButton:FlxButton = new FlxButton(10, 150, "Clear", clearSection);

    var swapSection:FlxButton = new FlxButton(10, 170, "Swap section", function() {
      for (i in 0...SongLoad.getSong()[curSection].sectionNotes.length)
      {
        var note:Note = new Note(0, 0);
        note.data = SongLoad.getSong()[curSection].sectionNotes[i];
        note.data.noteData = (note.data.noteData + 4) % 8;
        SongLoad.getSong()[curSection].sectionNotes[i] = note.data;
        updateGrid();
      }
    });

    check_mustHitSection = new FlxUICheckBox(10, 30, null, null, "Must hit section", 100);
    check_mustHitSection.name = 'check_mustHit';
    check_mustHitSection.checked = true;
    // _song.needsVoices = check_mustHit.checked;

    check_altAnim = new FlxUICheckBox(10, 400, null, null, "Alt Animation", 100);
    check_altAnim.name = 'check_altAnim';

    check_changeBPM = new FlxUICheckBox(10, 60, null, null, 'Change BPM', 100);
    check_changeBPM.name = 'check_changeBPM';

    tab_group_section.add(stepperLength);
    tab_group_section.add(stepperSectionBPM);
    tab_group_section.add(stepperCopy);
    tab_group_section.add(check_mustHitSection);
    tab_group_section.add(check_altAnim);
    tab_group_section.add(check_changeBPM);
    tab_group_section.add(copyButton);
    tab_group_section.add(clearSectionButton);
    tab_group_section.add(swapSection);

    UI_box.addGroup(tab_group_section);
  }

  var stepperSusLength:FlxUINumericStepper;
  var stepperPerNoteSpeed:FlxUINumericStepper;

  function addNoteUI():Void
  {
    var tab_group_note = new FlxUI(null, UI_box);
    tab_group_note.name = 'Note';

    stepperSusLength = new FlxUINumericStepper(10, 10, Conductor.stepCrochet / 2, 0, 0, Conductor.stepCrochet * 16);
    stepperSusLength.value = 0;
    stepperSusLength.name = 'note_susLength';

    stepperPerNoteSpeed = new FlxUINumericStepper(10, 40, 0.1, 1, 0.01, 100, 2);
    stepperPerNoteSpeed.value = 1;
    stepperPerNoteSpeed.name = "note_PerNoteSpeed";

    var noteSpeedName:FlxText = new FlxText(40, stepperPerNoteSpeed.y, 0, "Note Speed Multiplier");

    var applyLength:FlxButton = new FlxButton(100, 10, 'Apply');

    tab_group_note.add(stepperSusLength);
    tab_group_note.add(stepperPerNoteSpeed);
    tab_group_note.add(noteSpeedName);
    tab_group_note.add(applyLength);

    UI_box.addGroup(tab_group_note);
  }

  // var spec:SpectogramSprite;

  function loadSong(daSong:String):Void
  {
    if (FlxG.sound.music != null)
    {
      FlxG.sound.music.stop();
      // vocals.stop();
    }

    var pathShit = Paths.inst(daSong);

    if (!openfl.utils.Assets.cache.hasSound(pathShit))
    {
      var library = Assets.getLibrary("songs");
      var symbolPath = pathShit.split(":").pop();
      // @:privateAccess
      // library.types.set(symbolPath, SOUND);
      // @:privateAccess
      // library.pathGroups.set(symbolPath, [library.__cacheBreak(symbolPath)]);
      // var callback = callbacks.add("song:" + pathShit);
      openfl.utils.Assets.loadSound(pathShit).onComplete(function(_) {
        // callback();
      });
    }

    FlxG.sound.playMusic(Paths.inst(daSong), 0.6);

    var musSpec:PolygonSpectogram = new PolygonSpectogram(FlxG.sound.music, FlxColor.RED, FlxG.height / 2, Math.floor(FlxG.height / 2));
    musSpec.x += 170;
    musSpec.scrollFactor.set();
    musSpec.waveAmplitude = 50;
    // musSpec.visType = FREQUENCIES;
    add(musSpec);

    sidePreview = new FlxSprite(0, 0).makeGraphic(40, FlxG.height, FlxColor.GRAY);
    sidePreview.scrollFactor.set();
    add(sidePreview);

    // trace(audioBuf.data.length);
    playheadTest = new FlxSprite(0, 0).makeGraphic(30, 2, FlxColor.RED);
    playheadTest.scrollFactor.set();
    playheadTest.alpha = 0.5;
    add(playheadTest);

    // WONT WORK FOR TUTORIAL OR TEST SONG!!! REDO LATER
    vocals = new VoicesGroup();
    // vocals = new FlxSound().loadEmbedded(Paths.voices(daSong));
    // FlxG.sound.list.add(vocals);

    staticSpecGrp = new FlxTypedGroup<SpectogramSprite>();
    add(staticSpecGrp);

    var aBoy:ABotVis = new ABotVis(FlxG.sound.music);
    // add(aBoy);

    for (index => voc in vocals.members)
    {
      var vocalSpec:SpectogramSprite = new SpectogramSprite(voc, FlxG.random.color(0xFFAAAAAA, FlxColor.WHITE, 100), musSpec.daHeight,
        Math.floor(FlxG.height / 2));
      vocalSpec.x = 70 - (50 * index);
      // vocalSpec.visType = FREQUENCIES;
      vocalSpec.daHeight = musSpec.daHeight;
      vocalSpec.y = vocalSpec.daHeight;
      vocalSpec.scrollFactor.set();
      add(vocalSpec);

      var staticVocal:SpectogramSprite = new SpectogramSprite(voc, FlxG.random.color(0xFFAAAAAA, FlxColor.WHITE, 100), GRID_SIZE * 16, GRID_SIZE * 8);
      if (index == 0) staticVocal.x -= 150;

      if (index == 1) staticVocal.x = gridBG.width;

      staticVocal.visType = STATIC;
      staticSpecGrp.add(staticVocal);
    }

    FlxG.sound.music.pause();

    vocals.pause();

    FlxG.sound.music.onComplete = function() {
      vocals.pause();
      vocals.time = 0;
      FlxG.sound.music.pause();
      FlxG.sound.music.time = 0;
      changeSection();
    };
  }

  function generateUI():Void
  {
    while (bullshitUI.members.length > 0)
    {
      bullshitUI.remove(bullshitUI.members[0], true);
    }

    // general shit
    var title:FlxText = new FlxText(UI_box.x + 20, UI_box.y + 20, 0);
    bullshitUI.add(title);
    /*
      var loopCheck = new FlxUICheckBox(UI_box.x + 10, UI_box.y + 50, null, null, "Loops", 100, ['loop check']);
      loopCheck.checked = notes[0]elected.doesLoop;
      tooltips.add(loopCheck, {title: 'Section looping', body: "Whether or not it's a simon says style section", style: tooltipType});
      bullshitUI.add(loopCheck);

     */
  }

  override function getEvent(id:String, sender:Dynamic, data:Dynamic, ?params:Array<Dynamic>)
  {
    if (id == FlxUICheckBox.CLICK_EVENT)
    {
      var check:FlxUICheckBox = cast sender;
      var label = check.getLabel().text;
      switch (label)
      {
        case 'Must hit section':
          SongLoad.getSong()[curSection].mustHitSection = check.checked;

          updateHeads();

        case 'Change BPM':
          SongLoad.getSong()[curSection].changeBPM = check.checked;
          FlxG.log.add('changed bpm shit');
        case "Alt Animation":
          SongLoad.getSong()[curSection].altAnim = check.checked;
      }
    }
    else if (id == FlxUINumericStepper.CHANGE_EVENT && (sender is FlxUINumericStepper))
    {
      var nums:FlxUINumericStepper = cast sender;
      var wname = nums.name;
      FlxG.log.add(wname);
      if (wname == 'section_length')
      {
        SongLoad.getSong()[curSection].lengthInSteps = Std.int(nums.value);
        updateGrid();
      }
      else if (wname == 'song_speed')
      {
        // _song.speed[SongLoad.curDiff] = nums.value;
        _song.speed.normal = nums.value;
      }
      else if (wname == 'song_bpm')
      {
        tempBpm = nums.value;
        Conductor.mapBPMChanges(_song);
        Conductor.forceBPM(nums.value);
      }
      else if (wname == 'note_susLength')
      {
        curSelectedNote.sustainLength = nums.value;
        updateGrid();
      }
      else if (wname == 'section_bpm')
      {
        SongLoad.getSong()[curSection].bpm = nums.value;
        updateGrid();
      }
    }

    // FlxG.log.add(id + " WEED " + sender + " WEED " + data + " WEED " + params);
  }

  var updatedSection:Bool = false;

  /* this function got owned LOL
    function lengthBpmBullshit():Float
    {
      if (SongLoad.getSong()[curSection].changeBPM)
        return SongLoad.getSong()[curSection].lengthInSteps * (SongLoad.getSong()[curSection].bpm / _song.bpm);
      else
        return SongLoad.getSong()[curSection].lengthInSteps;
  }*/
  /**
   * Gets the start time of section, defaults to the curSection
   * @param section
   * @return position of the song in... either seconds or milliseconds.... woops
   */
  function sectionStartTime(?funnySection:Int):Float
  {
    if (funnySection == null) funnySection = curSection;

    var daBPM:Float = _song.bpm;
    var daPos:Float = 0;
    for (i in 0...funnySection)
    {
      if (SongLoad.getSong()[i].changeBPM)
      {
        daBPM = SongLoad.getSong()[i].bpm;
      }
      daPos += 4 * sectionCalc(daBPM);
    }
    return daPos;
  }

  function measureStartTime():Float
  {
    var daBPM:Float = _song.bpm;
    var daPos:Float = sectionStartTime();

    daPos = Math.floor(FlxG.sound.music.time / sectionCalc(daBPM)) * sectionCalc(daBPM);
    return daPos;
  }

  function sectionCalc(bpm:Float)
  {
    return (1000 * 60 / bpm);
  }

  var p1Muted:Bool = false;
  var p2Muted:Bool = false;

  override function update(elapsed:Float)
  {
    // FlxG.camera.followLerp = CoolUtil.camLerpShit(0.05);

    FlxG.sound.music.pan = FlxMath.remapToRange(FlxG.mouse.screenX, 0, FlxG.width, -1, 1) * 10;

    // curStep = recalculateSteps();

    Conductor.songPosition = FlxG.sound.music.time;
    _song.song = typingShit.text;

    playheadTest.y = CoolUtil.coolLerp(playheadTest.y, FlxMath.remapToRange(Conductor.songPosition, 0, FlxG.sound.music.length, 0, FlxG.height), 0.5);

    var strumLinePos:Float = getYfromStrum((Conductor.songPosition - sectionStartTime()) % (Conductor.stepCrochet * SongLoad.getSong()[curSection].lengthInSteps));

    if (FlxG.sound.music != null)
    {
      if (FlxG.sound.music.playing) strumLine.y = strumLinePos;
      else
        strumLine.y = CoolUtil.coolLerp(strumLine.y, strumLinePos, 0.5);
    }

    /* if (FlxG.sound.music.playing)
      {
        var normalizedShitIDK:Int = Std.int(FlxMath.remapToRange(Conductor.songPosition, 0, FlxG.sound.music.length, 0, audioBuf.data.length));
        FlxG.watch.addQuick('WEIRD AUDIO SHIT LOL', audioBuf.data[normalizedShitIDK]);
        // leftIcon.scale.x = FlxMath.remapToRange(audioBuf.data[normalizedShitIDK], 0, 255, 1, 2);
    }*/

    if (FlxG.keys.justPressed.X) toggleAltAnimNote();

    if (false) // (curBeat % 4 == 0 && curStep >= 16 * (curSection + 1))
    {
      // trace(curStep);
      // trace((SongLoad.getSong()[curSection].lengthInSteps) * (curSection + 1));
      trace('DUMBSHIT');

      if (SongLoad.getSong()[curSection + 1] == null)
      {
        addSection();
      }

      changeSection(curSection + 1, false);
    }

    FlxG.watch.addQuick('daBeat', Conductor.currentBeat);
    FlxG.watch.addQuick('daStep', Conductor.currentStep);

    if (FlxG.mouse.pressedMiddle && FlxG.mouse.overlaps(gridBG))
    {
      if (FlxG.sound.music.playing)
      {
        FlxG.sound.music.pause();
        vocals.pause();
      }

      FlxG.sound.music.time = CoolUtil.coolLerp(FlxG.sound.music.time, getStrumTime(FlxG.mouse.y) + sectionStartTime(), 0.5);
      vocals.time = FlxG.sound.music.time;
    }

    if (FlxG.mouse.pressed)
    {
      if (FlxG.keys.pressed.ALT && FlxG.mouse.overlaps(gridBG)) // same shit as middle click / hold on grid
      {
        if (FlxG.sound.music.playing)
        {
          FlxG.sound.music.pause();
          vocals.pause();
        }

        FlxG.sound.music.time = getStrumTime(FlxG.mouse.y) + sectionStartTime();
        vocals.time = FlxG.sound.music.time;
      }
      else
      {
        if (FlxG.mouse.screenX <= 30 && FlxMath.inBounds(FlxG.mouse.screenY, 0, FlxG.height))
        {
          if (FlxG.sound.music.playing)
          {
            FlxG.sound.music.pause();
            vocals.pause();
          }

          FlxG.sound.music.time = CoolUtil.coolLerp(FlxG.sound.music.time,
            FlxMath.remapToRange(FlxG.mouse.screenY, 0, FlxG.height, 0, FlxG.sound.music.length), 0.5);
          vocals.time = FlxG.sound.music.time;
        }
        if (FlxG.mouse.justPressed)
        {
          if (FlxG.mouse.overlaps(leftIcon))
          {
            if (leftIcon.characterId == _song.player1)
            {
              p1Muted = !p1Muted;
              leftIcon.animation.curAnim.curFrame = p1Muted ? 1 : 0;
            }
            else
            {
              p2Muted = !p2Muted;

              leftIcon.animation.curAnim.curFrame = p2Muted ? 1 : 0;
            }

            vocals.members[0].volume = p1Muted ? 0 : 1;

            // null check jus in case using old shit?
            if (vocals.members[1] != null) vocals.members[1].volume = p2Muted ? 0 : 1;
          }

          // sloppy copypaste lol deal with it!
          if (FlxG.mouse.overlaps(rightIcon))
          {
            if (rightIcon.characterId == _song.player1)
            {
              p1Muted = !p1Muted;
              rightIcon.animation.curAnim.curFrame = p1Muted ? 1 : 0;
            }
            else
            {
              rightIcon.animation.curAnim.curFrame = p2Muted ? 1 : 0;
              p2Muted = !p2Muted;
            }

            vocals.members[0].volume = p1Muted ? 0 : 1;

            // null check jus in case using old shit?
            if (vocals.members[1] != null) vocals.members[1].volume = p2Muted ? 0 : 1;
          }

          if (FlxG.mouse.overlaps(curRenderedNotes))
          {
            curRenderedNotes.forEach(function(note:Note) {
              if (FlxG.mouse.overlaps(note))
              {
                selectNote(note);
              }
            });
          }
          else
          {
            if (FlxG.mouse.overlaps(gridBG))
            {
              FlxG.log.add('added note');
              addNote();
            }
          }
        }
      }
    }

    if (FlxG.mouse.pressedRight)
    {
      if (FlxG.mouse.overlaps(curRenderedNotes))
      {
        curRenderedNotes.forEach(function(note:Note) {
          if (FlxG.mouse.overlaps(note))
          {
            trace('tryin to delete note...');
            deleteNote(note);
          }
        });
      }
    }

    if (FlxG.mouse.justReleased) justPlacedNote = false;

    if (FlxG.mouse.overlaps(gridBG))
    {
      if (justPlacedNote && FlxG.mouse.pressed && FlxG.mouse.y > getYfromStrum(curSelectedNote.strumTime))
      {
        var minusStuff:Float = FlxG.mouse.y - getYfromStrum(curSelectedNote.strumTime);
        minusStuff -= GRID_SIZE;
        minusStuff += GRID_SIZE / 2;
        minusStuff = Math.floor(minusStuff / GRID_SIZE) * GRID_SIZE;
        minusStuff = FlxMath.remapToRange(minusStuff, 0, 40, 0, Conductor.stepCrochet);

        curSelectedNote.sustainLength = minusStuff;

        updateNoteUI();
        updateGrid();
      }

      dummyArrow.x = Math.floor(FlxG.mouse.x / GRID_SIZE) * GRID_SIZE;
      if (FlxG.keys.pressed.SHIFT) dummyArrow.y = FlxG.mouse.y;
      else
        dummyArrow.y = Math.floor(FlxG.mouse.y / GRID_SIZE) * GRID_SIZE;
    }

    if (FlxG.keys.justPressed.ENTER)
    {
      autosaveSong();

      lastSection = curSection;

      PlayState.currentSong = _song;

      // JUST FOR DEBUG DARNELL STUFF, GENERALIZE THIS FOR BETTER LOADING ELSEWHERE TOO!
      PlayState.storyWeek = 8;

      FlxG.sound.music.stop();
      vocals.stop();
      LoadingState.loadAndSwitchState(new PlayState());
      // FlxG.switchState(new PlayState());
    }

    if (FlxG.keys.justPressed.E)
    {
      changeNoteSustain(Conductor.stepCrochet);
    }
    if (FlxG.keys.justPressed.Q)
    {
      changeNoteSustain(-Conductor.stepCrochet);
    }

    if (FlxG.keys.justPressed.TAB)
    {
      if (FlxG.keys.pressed.SHIFT)
      {
        UI_box.selected_tab -= 1;
        if (UI_box.selected_tab < 0) UI_box.selected_tab = 2;
      }
      else
      {
        UI_box.selected_tab += 1;
        if (UI_box.selected_tab >= 3) UI_box.selected_tab = 0;
      }
    }

    if (!typingShit.hasFocus)
    {
      if (FlxG.keys.justPressed.SPACE)
      {
        if (FlxG.sound.music.playing)
        {
          FlxG.sound.music.pause();
          vocals.pause();
        }
        else
        {
          vocals.play();
          FlxG.sound.music.play();
        }
      }

      if (FlxG.keys.justPressed.R)
      {
        if (FlxG.keys.pressed.CONTROL) resetSection(BEGINNING);
        else if (FlxG.keys.pressed.SHIFT) resetSection(MEASURE);
        else
          resetSection(SECTION);
      }

      if (FlxG.mouse.wheel != 0)
      {
        FlxG.sound.music.pause();
        vocals.pause();

        var ctrlMod:Float = FlxG.keys.pressed.CONTROL ? 0.1 : 1;
        var shiftMod:Float = FlxG.keys.pressed.SHIFT ? 2 : 1;

        FlxG.sound.music.time -= (FlxG.mouse.wheel * Conductor.stepCrochet * 0.4 * ctrlMod * shiftMod);
        vocals.time = FlxG.sound.music.time;
      }

      if (FlxG.keys.justReleased.S)
      {
        FlxG.sound.music.pause();
        vocals.pause();

        #if HAS_PITCH
        FlxG.sound.music.pitch = 1;
        vocals.pitch = 1;
        #end
      }

      if (!FlxG.keys.pressed.SHIFT)
      {
        if (FlxG.keys.pressed.W || FlxG.keys.pressed.S)
        {
          var daTime:Float = 700 * elapsed;

          if (FlxG.keys.pressed.CONTROL) daTime *= 0.2;

          if (FlxG.keys.pressed.W)
          {
            FlxG.sound.music.pause();
            vocals.pause();
            FlxG.sound.music.time -= daTime;
            vocals.time = FlxG.sound.music.time;
          }
          else
          {
            if (FlxG.keys.justPressed.S)
            {
              FlxG.sound.music.play();
              vocals.play();

              #if HAS_PITCH
              FlxG.sound.music.pitch = 0.5;
              vocals.pitch = 0.5;
              #end
            }
          }
          // FlxG.sound.music.time += daTime;

          // vocals.time = FlxG.sound.music.time;
        }
      }
      else
      {
        if (FlxG.keys.justPressed.W || FlxG.keys.justPressed.S)
        {
          var daTime:Float = Conductor.stepCrochet * 2;

          if (FlxG.keys.justPressed.W)
          {
            FlxG.sound.music.pause();
            vocals.pause();

            FlxG.sound.music.time -= daTime;
            vocals.time = FlxG.sound.music.time;
          }
          else
          {
            if (FlxG.keys.justPressed.S)
            {
              // FlxG.sound.music.time += daTime;

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

              FlxG.sound.music.time += daTime;
              vocals.time = FlxG.sound.music.time;

              // FlxG.sound.music.play();
              // vocals.play();

              #if HAS_PITCH
              FlxG.sound.music.pitch = 0.2;
              vocals.pitch = 0.2;
              #end
            }
          }
        }
      }
    }

    _song.bpm = tempBpm;

    /* if (FlxG.keys.justPressed.UP)
        Conductor.bpm = Conductor.bpm + 1;
      if (FlxG.keys.justPressed.DOWN)
        Conductor.bpm = Conductor.bpm - 1; */

    var shiftThing:Int = 1;
    if (FlxG.keys.pressed.SHIFT) shiftThing = 4;
    if (FlxG.keys.justPressed.RIGHT || FlxG.keys.justPressed.D) changeSection(curSection + shiftThing);
    if (FlxG.keys.justPressed.LEFT || FlxG.keys.justPressed.A) changeSection(curSection - shiftThing);

    bpmTxt.text = bpmTxt.text = Std.string(FlxMath.roundDecimal(Conductor.songPosition / 1000, 3))
      + " / "
      + Std.string(FlxMath.roundDecimal(FlxG.sound.music.length / 1000, 3))
      + "\nSection: "
      + curSection;
    super.update(elapsed);
  }

  function changeNoteSustain(value:Float):Void
  {
    if (curSelectedNote != null)
    {
      curSelectedNote.sustainLength += value;
      curSelectedNote.sustainLength = Math.max(curSelectedNote.sustainLength, 0);
    }

    updateNoteUI();
    updateGrid();
  }

  function toggleAltAnimNote():Void
  {
    if (curSelectedNote != null)
    {
      trace('ALT NOTE SHIT');
      curSelectedNote.noteKind = (curSelectedNote.noteKind == "alt") ? "" : "alt";
      trace(curSelectedNote.noteKind);
    }
  }

  function recalculateSteps():Float
  {
    var lastChange:BPMChangeEvent =
      {
        stepTime: 0,
        songTime: 0,
        bpm: 0
      }
    for (i in 0...Conductor.bpmChangeMap.length)
    {
      if (FlxG.sound.music.time > Conductor.bpmChangeMap[i].songTime) lastChange = Conductor.bpmChangeMap[i];
    }

    // curStep = lastChange.stepTime + Math.floor((FlxG.sound.music.time - lastChange.songTime) / Conductor.stepCrochet);
    // updateBeat();

    return Conductor.currentStep;
  }

  function resetSection(songBeginning:SongResetType = SECTION):Void
  {
    updateGrid();

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

    switch (songBeginning)
    {
      case SECTION:
        // Basically old shit from changeSection???
        FlxG.sound.music.time = sectionStartTime();
      case BEGINNING:
        FlxG.sound.music.time = 0;
        curSection = 0;
      case MEASURE:
        FlxG.sound.music.time = measureStartTime(); // Math.floor(FlxG.mouse.y / GRID_SIZE) * GRID_SIZE
      default:
    }

    vocals.time = FlxG.sound.music.time;
    // updateCurStep();

    updateGrid();
    updateSectionUI();
  }

  function changeSection(sec:Int = 0, ?updateMusic:Bool = true):Void
  {
    // trace('changing section' + sec);

    if (SongLoad.getSong()[sec] != null)
    {
      curSection = sec;

      updateGrid();

      if (updateMusic)
      {
        FlxG.sound.music.pause();
        vocals.pause();

        /*var daNum:Int = 0;
          var daLength:Float = 0;
          while (daNum <= sec)
          {
            daLength += lengthBpmBullshit();
            daNum++;
        }*/

        FlxG.sound.music.time = sectionStartTime();
        vocals.time = FlxG.sound.music.time;
        // updateCurStep();
      }

      updateGrid();
      updateSectionUI();
    }
  }

  function copySection(?sectionNum:Int = 1)
  {
    var daSec = FlxMath.maxInt(curSection, sectionNum);

    for (noteShit in SongLoad.getSong()[daSec - sectionNum].sectionNotes)
    {
      var strum = noteShit.strumTime + Conductor.stepCrochet * (SongLoad.getSong()[daSec].lengthInSteps * sectionNum);

      var copiedNote:Note = new Note(strum, noteShit.noteData);
      copiedNote.data.sustainLength = noteShit.sustainLength;
      SongLoad.getSong()[daSec].sectionNotes.push(copiedNote.data);
    }

    updateGrid();
  }

  function updateSectionUI():Void
  {
    var sec = SongLoad.getSong()[curSection];

    stepperLength.value = sec.lengthInSteps;
    check_mustHitSection.checked = sec.mustHitSection;
    check_altAnim.checked = sec.altAnim;
    check_changeBPM.checked = sec.changeBPM;
    stepperSectionBPM.value = sec.bpm;

    updateHeads();
  }

  function updateHeads():Void
  {
    if (check_mustHitSection.checked)
    {
      leftIcon.characterId = (_song.player1);
      rightIcon.characterId = (_song.player2);

      // leftIcon.animation.curAnim.curFrame = p1Muted ? 1 : 0;
      // rightIcon.animation.curAnim.curFrame = p2Muted ? 1 : 0;
      //
      // leftIcon.playAnimation(p1Muted ? LOSING : IDLE);
      // rightIcon.playAnimation(p2Muted ? LOSING : IDLE);
    }
    else
    {
      leftIcon.characterId = (_song.player2);
      rightIcon.characterId = (_song.player1);

      // leftIcon.playAnimation(p2Muted ? LOSING : IDLE);
      // rightIcon.playAnimation(p1Muted ? LOSING : IDLE);

      // leftIcon.animation.curAnim.curFrame = p2Muted ? 1 : 0;
      // rightIcon.animation.curAnim.curFrame = p1Muted ? 1 : 0;
    }
    leftIcon.setGraphicSize(0, 45);
    rightIcon.setGraphicSize(0, 45);

    leftIcon.height *= 0.6;
    rightIcon.height *= 0.6;
  }

  function updateNoteUI():Void
  {
    if (curSelectedNote != null) stepperSusLength.value = curSelectedNote.sustainLength;
  }

  function updateGrid():Void
  {
    // null if checks jus cuz i put updateGrid() in some weird places!
    if (staticSpecGrp != null)
    {
      staticSpecGrp.forEach(function(spec) {
        if (spec != null) spec.generateSection(sectionStartTime(), (Conductor.stepCrochet * 32) / 1000);
      });
    }

    while (curRenderedNotes.members.length > 0)
    {
      curRenderedNotes.remove(curRenderedNotes.members[0], true);
    }

    while (curRenderedSustains.members.length > 0)
    {
      curRenderedSustains.remove(curRenderedSustains.members[0], true);
    }

    // generates the cool sidebar shit
    if (sidePreview != null && sidePreview.active)
    {
      sidePreview.drawRect(0, 0, 40, FlxG.height, 0xFF444444);

      /*
        var sectionsNeeded:Int = Std.int(FlxG.sound.music.length / (sectionCalc(_song.bpm) * 4));

          while (sectionsNeeded > 0)
          {
            sidePreview.drawRect(0, sectionsNeeded * (FlxG.height / sectionsNeeded), 40, FlxG.height / sectionsNeeded,
              (sectionsNeeded % 2 == 0 ? 0xFF000000 : 0xFFFFFFFF));

            sectionsNeeded--;
          }
       */

      for (secIndex => sideSection in SongLoad.getSong())
      {
        for (notes in sideSection.sectionNotes)
        {
          var col:Int = Note.codeColors[notes.noteData % 4];

          var noteFlip:Int = (sideSection.mustHitSection ? 1 : -1);
          var noteX:Float = 5 * (((notes.noteData - 4) * noteFlip) + 4);

          sidePreview.drawRect(noteX, FlxMath.remapToRange(notes.strumTime, 0, FlxG.sound.music.length, 0, FlxG.height), 5, 1, col);
        }
      }
    }

    var sectionInfo:Array<NoteData> = SongLoad.getSong()[curSection].sectionNotes;

    if (SongLoad.getSong()[curSection].changeBPM && SongLoad.getSong()[curSection].bpm > 0)
    {
      Conductor.forceBPM(SongLoad.getSong()[curSection].bpm);
      FlxG.log.add('CHANGED BPM!');
    }
    else
    {
      // get last bpm
      var daBPM:Float = _song.bpm;
      for (i in 0...curSection)
        if (SongLoad.getSong()[i].changeBPM) daBPM = SongLoad.getSong()[i].bpm;
      Conductor.forceBPM(daBPM);
    }

    /* // PORT BULLSHIT, INCASE THERE'S NO SUSTAIN DATA FOR A NOTE
      for (sec in 0...SongLoad.getSong().length)
      {
        for (notesse in 0...SongLoad.getSong()[sec].sectionNotes.length)
        {
          if (SongLoad.getSong()[sec].sectionNotes[notesse][2] == null)
          {
            trace('SUS NULL');
            SongLoad.getSong()[sec].sectionNotes[notesse][2] = 0;
          }
        }
      }
     */

    for (i in sectionInfo)
    {
      var daNoteInfo = i.noteData;
      var daStrumTime = i.strumTime;
      var daSus = i.sustainLength;

      var note:Note = new Note(daStrumTime, daNoteInfo % 4);
      note.data.sustainLength = daSus;
      note.setGraphicSize(GRID_SIZE, GRID_SIZE);
      note.updateHitbox();
      note.x = Math.floor(daNoteInfo * GRID_SIZE);
      note.y = Math.floor(getYfromStrum((daStrumTime - sectionStartTime()) % (Conductor.stepCrochet * SongLoad.getSong()[curSection].lengthInSteps)));

      curRenderedNotes.add(note);

      if (daSus > 0)
      {
        var sustainVis:FlxSprite = new FlxSprite(note.x + (GRID_SIZE / 2),
          note.y + GRID_SIZE).makeGraphic(8, Math.floor(FlxMath.remapToRange(daSus, 0, Conductor.stepCrochet * 16, 0, gridBG.height)));
        sustainVis.x -= sustainVis.width / 2;
        sustainVis.color = Note.codeColors[note.data.noteData % 4];
        curRenderedSustains.add(sustainVis);
      }
    }
  }

  function addSection(lengthInSteps:Int = 16):Void
  {
    var sec:SwagSection =
      {
        lengthInSteps: lengthInSteps,
        bpm: _song.bpm,
        changeBPM: false,
        mustHitSection: true,
        sectionNotes: [],
        typeOfSection: 0,
        altAnim: false
      };

    SongLoad.getSong().push(sec);
  }

  function selectNote(note:Note):Void
  {
    var swagNum:Int = 0;

    for (i in SongLoad.getSong()[curSection].sectionNotes)
    {
      if (i.strumTime == note.data.strumTime && i.noteData % 4 == note.data.noteData)
      {
        curSelectedNote = SongLoad.getSong()[curSection].sectionNotes[swagNum];
      }

      swagNum += 1;
    }

    updateGrid();
    updateNoteUI();
  }

  function deleteNote(note:Note):Void
  {
    for (i in SongLoad.getSong()[curSection].sectionNotes)
    {
      if (i.strumTime == note.data.strumTime && i.noteData % 4 == note.data.noteData)
      {
        var placeIDK:Int = Std.int(((Math.floor(dummyArrow.y / GRID_SIZE) * GRID_SIZE)) / 40);

        placeIDK = Std.int(Math.min(placeIDK, 15));
        placeIDK = Std.int(Math.max(placeIDK, 1));

        trace(placeIDK);
        FlxG.sound.play(Paths.sound('funnyNoise/funnyNoise-0' + placeIDK));

        FlxG.log.add('FOUND EVIL NUMBER');
        SongLoad.getSong()[curSection].sectionNotes.remove(i);
      }
    }

    updateGrid();
  }

  function clearSection():Void
  {
    SongLoad.getSong()[curSection].sectionNotes = [];

    updateGrid();
  }

  function clearSong():Void
  {
    for (daSection in 0...SongLoad.getSong().length)
    {
      SongLoad.getSong()[daSection].sectionNotes = [];
    }

    updateGrid();
  }

  /**
   * Is true if clicked and placed a note, set reset to false when releasing mouse button!
   */
  var justPlacedNote:Bool = false;

  function addNote():Void
  {
    var noteStrum = getStrumTime(dummyArrow.y) + sectionStartTime();
    var noteData = Math.floor(FlxG.mouse.x / GRID_SIZE);
    var noteSus = 0;
    var noteKind = "";

    justPlacedNote = true;

    // FlxG.sound.play(Paths.sound('pianoStuff/piano-00' + FlxG.random.int(1, 9)), FlxG.random.float(0.01, 0.3));

    function makeAndPlayChord(soundsToPlay:Array<String>)
    {
      var bullshit:Int = Std.int((Math.floor(dummyArrow.y / GRID_SIZE) * GRID_SIZE) / 40);
      soundsToPlay.push('00' + Std.string((bullshit % 8) + 1));

      for (key in soundsToPlay)
      {
        var snd:FlxSound = FlxG.sound.list.recycle(FlxSound).loadEmbedded(FlxG.sound.cache(Paths.sound("pianoStuff/piano-" + key)));
        snd.autoDestroy = true;
        FlxG.sound.list.add(snd);
        snd.volume = FlxG.random.float(0.05, 0.7);
        snd.pan = noteData - 2; // .... idk why tf panning doesnt work? (as of 2022/01/25) busted ass bullshit. I only went thru this fuss of creating FlxSound just for the panning!

        // snd.proximity(FlxG.mouse.x, FlxG.mouse.y, gridBG, gridBG.width / 2);

        snd.play();
      }
    }

    switch (noteData)
    {
      case 0:
        makeAndPlayChord(["015", "013", "009"]);
      case 1:
        makeAndPlayChord(["015", "012", "009"]);
      case 2:
        makeAndPlayChord(["015", "011", "009"]);
      case 3:
        makeAndPlayChord(["014", "011", "010"]);
    }

    // trace('bullshit $bullshit'); // trace(Math.floor(dummyArrow.y / GRID_SIZE) * GRID_SIZE);

    var daNewNote:Note = new Note(noteStrum, noteData);
    daNewNote.data.sustainLength = noteSus;
    daNewNote.data.noteKind = noteKind;
    SongLoad.getSong()[curSection].sectionNotes.push(daNewNote.data);

    curSelectedNote = SongLoad.getSong()[curSection].sectionNotes[SongLoad.getSong()[curSection].sectionNotes.length - 1];

    if (FlxG.keys.pressed.CONTROL)
    {
      // SongLoad.getSong()[curSection].sectionNotes.push([noteStrum, (noteData + 4) % 8, noteSus, noteAlt]);
    }

    trace(noteStrum);
    trace(curSection);

    updateGrid();
    updateNoteUI();

    autosaveSong();
  }

  function getStrumTime(yPos:Float):Float
  {
    return FlxMath.remapToRange(yPos, gridBG.y, gridBG.y + gridBG.height, 0, 16 * Conductor.stepCrochet);
  }

  function getYfromStrum(strumTime:Float):Float
  {
    return FlxMath.remapToRange(strumTime, 0, 16 * Conductor.stepCrochet, gridBG.y, gridBG.y + gridBG.height);
  }

  /*
    function calculateSectionLengths(?sec:SwagSection):Int
    {
      var daLength:Int = 0;

      for (i in SongLoad.getSong())
      {
        var swagLength = i.lengthInSteps;

        if (i.typeOfSection == Section.COPYCAT)
          swagLength * 2;

        daLength += swagLength;

        if (sec != null && sec == i)
        {
          trace('swag loop??');
          break;
        }
      }

      return daLength;
  }*/
  var daSpacing:Float = 0.3;

  function loadLevel():Void
  {
    trace(SongLoad.getSong());
  }

  function getNotes():Array<Dynamic>
  {
    var noteData:Array<Dynamic> = [];

    for (i in SongLoad.getSong())
    {
      noteData.push(i.sectionNotes);
    }

    return noteData;
  }

  function loadJson(song:String):Void
  {
    PlayState.currentSong = SongLoad.loadFromJson(song.toLowerCase(), song.toLowerCase());
    LoadingState.loadAndSwitchState(new ChartingState());
  }

  function loadAutosave():Void
  {
    PlayState.currentSong = FlxG.save.data.autosave;
    FlxG.resetState();
  }

  function autosaveSong():Void
  {
    FlxG.save.data.autosave = _song;
    // trace(FlxG.save.data.autosave);
    FlxG.save.flush();
  }

  function saveLevel(?debugSavepath:Bool = false)
  {
    // Right now the note data is saved as a Note.NoteData typedef / object or whatev
    // we want to format it to an ARRAY. We turn it back into the typedef / object at the end of this function hehe

    for (key in _song.noteMap.keys())
      SongLoad.castNoteDataToArray(_song.noteMap[key]);

    // SongLoad.castNoteDataToArray(_song.notes.easy);
    // SongLoad.castNoteDataToArray(_song.notes.normal);
    // SongLoad.castNoteDataToArray(_song.notes.hard);

    var json = {"song": _song};
    var data:String = Json.stringify(json, null, "\t");

    #if sys
    // quick workaround, since it easier to load into hashlink, thus quicker/nicer to test?
    // should get this auto-saved into a file or somethin
    var filename = _song.song.toLowerCase();

    if (debugSavepath)
    {
      // file path to assumingly your assets folder in your SOURCE CODE assets folder!!!
      // update this later so the save button ONLY appears when you compile in debug mode!
      sys.io.File.saveContent('../../../../assets/preload/data/$filename/$filename.json', data);
    }
    else
      sys.io.File.saveContent('./$filename.json', data);
    #else
    if ((data != null) && (data.length > 0))
    {
      _file = new FileReference();
      _file.addEventListener(Event.COMPLETE, onSaveComplete);
      _file.addEventListener(Event.CANCEL, onSaveCancel);
      _file.addEventListener(IOErrorEvent.IO_ERROR, onSaveError);
      _file.save(data.trim(), _song.song.toLowerCase() + ".json");
    }
    #end

    for (key in _song.noteMap.keys())
      SongLoad.castArrayToNoteData(_song.noteMap[key]);

    // turn the array data back to Note.NoteData typedef
    // SongLoad.castArrayToNoteData(_song.notes.easy);
    // SongLoad.castArrayToNoteData(_song.notes.normal);
    // SongLoad.castArrayToNoteData(_song.notes.hard);
  }

  function onSaveComplete(_):Void
  {
    _file.removeEventListener(Event.COMPLETE, onSaveComplete);
    _file.removeEventListener(Event.CANCEL, onSaveCancel);
    _file.removeEventListener(IOErrorEvent.IO_ERROR, onSaveError);
    _file = null;
    FlxG.log.notice("Successfully saved LEVEL DATA.");
  }

  /**
   * Called when the save file dialog is cancelled.
   */
  function onSaveCancel(_):Void
  {
    _file.removeEventListener(Event.COMPLETE, onSaveComplete);
    _file.removeEventListener(Event.CANCEL, onSaveCancel);
    _file.removeEventListener(IOErrorEvent.IO_ERROR, onSaveError);
    _file = null;
  }

  /**
   * Called if there is an error while saving the gameplay recording.
   */
  function onSaveError(_):Void
  {
    _file.removeEventListener(Event.COMPLETE, onSaveComplete);
    _file.removeEventListener(Event.CANCEL, onSaveCancel);
    _file.removeEventListener(IOErrorEvent.IO_ERROR, onSaveError);
    _file = null;
    FlxG.log.error("Problem saving Level data");
  }
}

enum SongResetType
{
  BEGINNING;
  MEASURE; // not sure if measure is 1/4 of a "SECTION" which is definitely a... bar.. right? its nerd shit whatever
  SECTION;
}