package funkin;

import flixel.FlxSprite;
import flixel.group.FlxSpriteGroup;
import flixel.math.FlxMath;
import flixel.util.FlxTimer;

/**
 * Loosley based on FlxTypeText lolol
 */
// TODO: Re-eanble this
// @:deprecated("Use ui.AtlasText instead")
class Alphabet extends FlxSpriteGroup
{
  public var delay:Float = 0.05;
  public var paused:Bool = false;

  // for menu shit
  public var targetY:Float = 0;
  public var isMenuItem:Bool = false;

  public var text:String = "";

  var _finalText:String = "";
  var _curText:String = "";

  public var widthOfWords:Float = FlxG.width;

  var yMulti:Float = 1;

  // custom shit
  // amp, backslash, question mark, apostrophy, comma, angry faic, period
  var lastSprite:AlphaCharacter;
  var xPosResetted:Bool = false;
  var lastWasSpace:Bool = false;

  var splitWords:Array<String> = [];

  var isBold:Bool = false;

  public function new(x:Float = 0.0, y:Float = 0.0, text:String = "", bold:Bool = false, typed:Bool = false)
  {
    super(x, y);

    _finalText = text;
    this.text = text;
    isBold = bold;

    if (text != "")
    {
      if (typed)
      {
        startTypedText();
      }
      else
      {
        addText();
      }
    }
  }

  public function addText()
  {
    doSplitWords();

    var xPos:Float = 0;
    for (character in splitWords)
    {
      // if (character.fastCodeAt() == " ")
      // {
      // }

      if (character == " " || character == "-")
      {
        lastWasSpace = true;
      }

      if (AlphaCharacter.alphabet.indexOf(character.toLowerCase()) != -1) // if (AlphaCharacter.alphabet.contains(character.toLowerCase()))
      {
        if (lastSprite != null)
        {
          xPos = lastSprite.x + lastSprite.width;
        }

        if (lastWasSpace)
        {
          xPos += 40;
          lastWasSpace = false;
        }

        // var letter:AlphaCharacter = new AlphaCharacter(30 * loopNum, 0);
        var letter:AlphaCharacter = new AlphaCharacter(xPos, 0);

        if (isBold) letter.createBold(character);
        else
        {
          letter.createLetter(character);
        }

        add(letter);

        lastSprite = letter;
      }

      // loopNum += 1;
    }
  }

  function doSplitWords():Void
  {
    splitWords = _finalText.split("");
  }

  public var personTalking:String = 'gf';

  public function startTypedText():Void
  {
    _finalText = text;
    doSplitWords();

    // trace(arrayShit);

    var loopNum:Int = 0;

    var xPos:Float = 0;
    var curRow:Int = 0;

    new FlxTimer().start(0.05, function(tmr:FlxTimer) {
      // trace(_finalText.fastCodeAt(loopNum) + " " + _finalText.charAt(loopNum));
      if (_finalText.fastCodeAt(loopNum) == "\n".code)
      {
        yMulti += 1;
        xPosResetted = true;
        xPos = 0;
        curRow += 1;
      }

      if (splitWords[loopNum] == " ")
      {
        lastWasSpace = true;
      }

      #if (haxe >= "4.0.0")
      var isNumber:Bool = AlphaCharacter.numbers.contains(splitWords[loopNum]);
      var isSymbol:Bool = AlphaCharacter.symbols.contains(splitWords[loopNum]);
      #else
      var isNumber:Bool = AlphaCharacter.numbers.indexOf(splitWords[loopNum]) != -1;
      var isSymbol:Bool = AlphaCharacter.symbols.indexOf(splitWords[loopNum]) != -1;
      #end

      if (AlphaCharacter.alphabet.indexOf(splitWords[loopNum].toLowerCase()) != -1
        || isNumber
        || isSymbol) // if (AlphaCharacter.alphabet.contains(splitWords[loopNum].toLowerCase()) || isNumber || isSymbol)

      {
        if (lastSprite != null && !xPosResetted)
        {
          lastSprite.updateHitbox();
          xPos += lastSprite.width + 3;
          // if (isBold)
          // xPos -= 80;
        }
        else
        {
          xPosResetted = false;
        }

        if (lastWasSpace)
        {
          xPos += 20;
          lastWasSpace = false;
        }
        // trace(_finalText.fastCodeAt(loopNum) + " " + _finalText.charAt(loopNum));

        // var letter:AlphaCharacter = new AlphaCharacter(30 * loopNum, 0);
        var letter:AlphaCharacter = new AlphaCharacter(xPos, 55 * yMulti);
        letter.row = curRow;
        if (isBold)
        {
          letter.createBold(splitWords[loopNum]);
        }
        else
        {
          if (isNumber)
          {
            letter.createNumber(splitWords[loopNum]);
          }
          else if (isSymbol)
          {
            letter.createSymbol(splitWords[loopNum]);
          }
          else
          {
            letter.createLetter(splitWords[loopNum]);
          }

          letter.x += 90;
        }

        if (FlxG.random.bool(40))
        {
          var daSound:String = "GF_";
          FlxG.sound.play(Paths.soundRandom(daSound, 1, 4));
        }

        add(letter);

        lastSprite = letter;
      }

      loopNum += 1;

      tmr.time = FlxG.random.float(0.04, 0.09);
    }, splitWords.length);
  }

  override function update(elapsed:Float)
  {
    if (isMenuItem)
    {
      var scaledY = FlxMath.remapToRange(targetY, 0, 1, 0, 1.3);

      y = CoolUtil.coolLerp(y, (scaledY * 120) + (FlxG.height * 0.48), 0.16);
      x = CoolUtil.coolLerp(x, (targetY * 20) + 90, 0.16);
    }

    super.update(elapsed);
  }
}

class AlphaCharacter extends FlxSprite
{
  public static var alphabet:String = "abcdefghijklmnopqrstuvwxyz";

  public static var numbers:String = "1234567890";

  public static var symbols:String = "|~#$%()*+-:;<=>@[]^_.,'!?";

  public var row:Int = 0;

  public function new(x:Float, y:Float)
  {
    super(x, y);
    var tex = Paths.getSparrowAtlas('alphabet');
    frames = tex;
  }

  public function createBold(letter:String)
  {
    animation.addByPrefix(letter, letter.toUpperCase() + " bold", 24);
    animation.play(letter);
    updateHitbox();
  }

  public function createLetter(letter:String):Void
  {
    var letterCase:String = "lowercase";
    if (letter.toLowerCase() != letter)
    {
      letterCase = 'capital';
    }

    animation.addByPrefix(letter, letter + " " + letterCase, 24);
    animation.play(letter);
    updateHitbox();

    y = (110 - height);
    y += row * 60;
  }

  public function createNumber(letter:String):Void
  {
    animation.addByPrefix(letter, letter, 24);
    animation.play(letter);

    updateHitbox();
  }

  public function createSymbol(letter:String)
  {
    switch (letter)
    {
      case '.':
        animation.addByPrefix(letter, 'period', 24);
        animation.play(letter);
        y += 50;
      case "'":
        animation.addByPrefix(letter, 'apostraphie', 24);
        animation.play(letter);
        y -= 0;
      case "?":
        animation.addByPrefix(letter, 'question mark', 24);
        animation.play(letter);
      case "!":
        animation.addByPrefix(letter, 'exclamation point', 24);
        animation.play(letter);
    }

    updateHitbox();
  }
}