import 'dart:math';
import 'dart:typed_data';

import 'tetrio.dart';

// I want to implement those fancy TWC stats
// So, i'm going to read replay for things

int biggestSpikeFromReplay(events){
  int previousIGEeventFrame = -1;
  int spikeCounter = 0;
  int biggestSpike = 0;
  for (var event in events){
    if (event["type"] == "ige" && event["data"]["data"]["type"] == "interaction"){
      if (previousIGEeventFrame.isNegative){
        spikeCounter = event['data']['data']['data']['amt'];
        biggestSpike = spikeCounter;
      }else{
        if ((event['data']['data']['frame']??event['data']['frame']) - previousIGEeventFrame < 60){
          spikeCounter = spikeCounter + event['data']['data']['data']['amt'] as int;
        }else{
          spikeCounter = event['data']['data']['data']['amt'];
        }
        biggestSpike = max(biggestSpike, spikeCounter);
      }
      previousIGEeventFrame = event['data']['data']['frame']??event['data']['frame'];
    }
  }
  return biggestSpike; 
}

class Garbage{ // charsys where???
  late int sent;
  late int recived;
  late int attack;
  late int cleared;

  Garbage({
    required this.sent,
    required this.recived,
    required this.attack,
    required this.cleared
  });

  Garbage.fromJson(Map<String, dynamic> json){
    sent = json['sent'];
    recived = json['received'];
    attack = json['attack'];
    cleared = json['cleared'];
  }

  Garbage.toJson(){
    // наху надо
  }

  Garbage operator + (Garbage other){
    return Garbage(sent: sent + other.sent, recived: recived + other.recived, attack: attack + other.attack, cleared: cleared + other.cleared);
  }
}

class RawReplay{
  String id;
  Uint8List asBytes;
  String asString;

  RawReplay(this.id, this.asBytes, this.asString);
}

class ReplayStats{
  late int seed;
  late int linesCleared;
  late int piecesPlaced;
  late int inputs;
  late int holds;
  late int score;
  late int topCombo;
  late int topBtB;
  late int topSpike;
  late int tspins;
  late double roundLength; // in seconds
  late Clears clears;
  late Garbage garbage;
  late Finesse finesse;

  double get finessePercentage => finesse.perfectPieces / piecesPlaced;

  ReplayStats({
    required this.seed,
    required this.linesCleared,
    required this.piecesPlaced,
    required this.inputs,
    required this.holds,
    required this.score,
    required this.topCombo,
    required this.topBtB,
    required this.topSpike,
    required this.tspins,
    required this.roundLength,
    required this.clears,
    required this.garbage,
    required this.finesse,
  });

  ReplayStats.fromJson(Map<String, dynamic> json, int inputTopSpike, int framesLength){
    seed = json['seed'];
    linesCleared = json['lines'];
    piecesPlaced = json['piecesplaced'];
    inputs = json['inputs'];
    holds = json['holds'];
    score = json['score'];
    topCombo = json['topcombo'];
    topBtB = json['topbtb'];
    topSpike = inputTopSpike;
    tspins = json['tspins'];
    roundLength = framesLength / 60;
    clears = Clears.fromJson(json['clears']);
    garbage = Garbage.fromJson(json['garbage']);
    finesse = Finesse.fromJson(json['finesse']);
  }

  double get kpp => inputs / piecesPlaced;
  double get kps => inputs / roundLength;
  double get spp => score / piecesPlaced;

  ReplayStats.createEmpty(){
    seed = -1;
    linesCleared = 0;
    piecesPlaced = 0;
    inputs = 0;
    holds = 0;
    score = 0;
    topCombo = 0;
    topBtB = 0;
    topSpike = 0;
    tspins = 0;
    roundLength = 0.0;
    clears = Clears(singles: 0, doubles: 0, triples: 0, quads: 0, pentas: 0, allClears: 0, tSpinZeros: 0, tSpinSingles: 0, tSpinDoubles: 0, tSpinTriples: 0, tSpinPentas: 0, tSpinQuads: 0, tSpinMiniZeros: 0, tSpinMiniSingles: 0, tSpinMiniDoubles: 0);
    garbage = Garbage(sent: 0, recived: 0, attack: 0, cleared: 0);
    finesse = Finesse(combo: 0, faults: 0, perfectPieces: 0);
  }

  ReplayStats operator + (ReplayStats other){
    return ReplayStats(seed: -1,
    linesCleared: linesCleared + other.linesCleared,
    piecesPlaced: piecesPlaced + other.piecesPlaced,
    inputs: inputs + other.inputs,
    holds: holds + other.holds,
    score: score + other.score,
    topCombo: max(topCombo, other.topCombo),
    topBtB: max(topBtB, other.topBtB),
    topSpike: max(topSpike, other.topSpike),
    tspins: tspins + other.tspins,
    roundLength: roundLength + other.roundLength,
    clears: clears + other.clears,
    garbage: garbage + other.garbage,
    finesse: finesse + other.finesse
    );
  }
}

class AggregateStats{
  double apm;
  double pps;
  double vs;
  late NerdStats nerdStats;
  late EstTr estTr;
  late Playstyle playstyle;
  double spp;
  double kpp;
  double kps;

  AggregateStats(this.apm, this.pps, this.vs, this.spp, this.kpp, this.kps){
    nerdStats = NerdStats(apm, pps, vs);
    estTr = EstTr(apm, pps, vs, nerdStats.app, nerdStats.dss, nerdStats.dsp, nerdStats.gbe);
    playstyle = Playstyle(apm, pps, nerdStats.app, nerdStats.vsapm, nerdStats.dsp, nerdStats.gbe, estTr.srarea, estTr.statrank);
  }
}

class ReplayData{
  late String id;
  late Map<dynamic, dynamic> rawJson;
  late List<EndContextMulti> endcontext;
  late List<AggregateStats> timeWeightedStats;
  late List<List<ReplayStats>> stats;
  late List<ReplayStats> totalStats;
  late List<List<String>> roundWinners;
  late List<int> roundLengths; // in frames
  late int totalLength; // in frames

  ReplayData({
    required this.id,
    required this.endcontext,
    required this.stats,
    required this.totalStats,
    required this.roundWinners,
    required this.roundLengths,
    required this.totalLength
  }){
    rawJson = {};
  }

  ReplayData.fromJson(Map<String, dynamic> json){
    rawJson = json;
    id = json['_id'];
    endcontext = [EndContextMulti.fromJson(json['endcontext'][0]), EndContextMulti.fromJson(json['endcontext'][1])];
    roundLengths = [];
    totalLength = 0;
    stats = [];
    roundWinners = [];
    int roundID = 0;
    List<double> APMmultipliedByWeights = [0, 0];
    List<double> PPSmultipliedByWeights = [0, 0];
    List<double> VSmultipliedByWeights = [0, 0];
    List<double> SPPmultipliedByWeights = [0, 0];
    List<double> KPPmultipliedByWeights = [0, 0];
    List<double> KPSmultipliedByWeights = [0, 0];
    totalStats = [ReplayStats.createEmpty(), ReplayStats.createEmpty()];
    for(var round in json['data']) {
      int firstInEndContext = round['replays'][0]["events"].last['data']['export']['options']['username'].startsWith(endcontext[0].username) ? 0 : 1;
      int secondInEndContext = round['replays'][1]["events"].last['data']['export']['options']['username'].startsWith(endcontext[1].username) ? 1 : 0;
      int roundLength = max(round['replays'][0]['frames'], round['replays'][1]['frames']);
      roundLengths.add(roundLength);
      totalLength = totalLength + max(round['replays'][0]['frames'], round['replays'][1]['frames']);
      APMmultipliedByWeights[0] += endcontext[0].secondaryTracking[roundID]*roundLength;
      APMmultipliedByWeights[1] += endcontext[1].secondaryTracking[roundID]*roundLength;
      PPSmultipliedByWeights[0] += endcontext[0].tertiaryTracking[roundID]*roundLength;
      PPSmultipliedByWeights[1] += endcontext[1].tertiaryTracking[roundID]*roundLength;
      VSmultipliedByWeights[0] += endcontext[0].extraTracking[roundID]*roundLength;
      VSmultipliedByWeights[1] += endcontext[1].extraTracking[roundID]*roundLength;
      int winner = round['board'].indexWhere((element) => element['success'] == true);
      roundWinners.add([round['board'][winner]['id']??round['board'][winner]['user']['_id'], round['board'][winner]['username']??round['board'][winner]['user']['username']]);
      ReplayStats playerOne = ReplayStats.fromJson(round['replays'][firstInEndContext]['events'].last['data']['export']['stats'], biggestSpikeFromReplay(round['replays'][secondInEndContext]['events']), round['replays'][firstInEndContext]['frames']); // (events contain recived attacks)
      ReplayStats playerTwo = ReplayStats.fromJson(round['replays'][secondInEndContext]['events'].last['data']['export']['stats'], biggestSpikeFromReplay(round['replays'][firstInEndContext]['events']), round['replays'][secondInEndContext]['frames']);
      SPPmultipliedByWeights[0] += playerOne.spp*roundLength;
      SPPmultipliedByWeights[1] += playerTwo.spp*roundLength;
      KPPmultipliedByWeights[0] += playerOne.kpp*roundLength;
      KPPmultipliedByWeights[1] += playerTwo.kpp*roundLength;
      KPSmultipliedByWeights[0] += playerOne.kps*roundLength;
      KPSmultipliedByWeights[1] += playerTwo.kps*roundLength;
      stats.add([playerOne, playerTwo]);
      totalStats[0] = totalStats[0] + playerOne;
      totalStats[1] = totalStats[1] + playerTwo;
      roundID ++;
    }
    timeWeightedStats = [
      AggregateStats(APMmultipliedByWeights[0]/totalLength, PPSmultipliedByWeights[0]/totalLength, VSmultipliedByWeights[0]/totalLength, SPPmultipliedByWeights[0]/totalLength, KPPmultipliedByWeights[0]/totalLength, KPSmultipliedByWeights[0]/totalLength),
      AggregateStats(APMmultipliedByWeights[1]/totalLength, PPSmultipliedByWeights[1]/totalLength, VSmultipliedByWeights[1]/totalLength, SPPmultipliedByWeights[1]/totalLength, KPPmultipliedByWeights[1]/totalLength, KPSmultipliedByWeights[1]/totalLength)
    ];
  }

  Map<String, dynamic> toJson(){
    final Map<String, dynamic> data = <String, dynamic>{};
    data['_id'] = id;
    data['endcontext'] = [endcontext[0].toJson(), endcontext[1].toJson()];
    data['data'] = [];
    for(var round in rawJson['data']) {
      List<dynamic> eventsPlayerOne = round['replays'][0]['events'];
      List<dynamic> eventsPlayerTwo = round['replays'][1]['events'];
      eventsPlayerOne.removeWhere((v) => (v['type'] == 'ige' && v['data']['data']['type'] != 'interaction') || (v['type'] != 'end' && v['type'] != 'ige'));
      eventsPlayerTwo.removeWhere((v) => (v['type'] == 'ige' && v['data']['data']['type'] != 'interaction') || (v['type'] != 'end' && v['type'] != 'ige'));
      data['data'].add({'board': round['board'], 'replays': [
        {'frames': round['replays'][0]['frames'], 'events': eventsPlayerOne},
        {'frames': round['replays'][1]['frames'], 'events': eventsPlayerTwo}
      ]});
    }
    return data;
  }
}

// can't belive i have to implement that difficult shit

List<Event> readEventList(Map<dynamic, dynamic> json){
  List<Event> events = [];
  int id = 0;
  for (var event in json['data'][0]['replays'][0]['events']){
    int frame = event["frame"];
    EventType type = EventType.values.byName(event['type']);
    switch (type) {
      case EventType.start:
        events.add(Event(id, frame, type));
        break;
      case EventType.full:
        events.add(EventFull(id, frame, type, DataFull.fromJson(event["data"])));
        break;
      case EventType.targets:
        events.add(EventTargets(id, frame, type, Targets.fromJson(event["data"])));
        break;
      case EventType.keydown:
        events.add(EventKeyPress(id, frame, type, 
          Keypress(
            KeyType.values.byName(event['data']['key']),
            event['data']['subframe'],
            false)
        ));
        break;
      case EventType.keyup:
        events.add(EventKeyPress(id, frame, type,
        Keypress(
          KeyType.values.byName(event['data']['key']),
          event['data']['subframe'],
          true)
        ));
        break;
      case EventType.end:
        events.add(EventEnd(id, frame, type, EndData(event['data']['reason'], DataFull.fromJson(event['data']['export']))));
        break;
      case EventType.ige:
        events.add(EventIGE(id, frame, type, IGE(
            event['data']['id'],
            event['data']['frame'],
            event['data']['type'],
            event['data']['data']
          ))
        );
        break;
      case EventType.exit:
        events.add(Event(id, frame, type));
        break;
    }
    id++;
  }
  return events;
}

enum EventType
{
	start,
	end,
	full,
	keydown,
	keyup,
	targets,
	ige,
	exit
}

enum KeyType
{
	moveLeft,
	moveRight,
	softDrop,
	rotateCCW,
	rotateCW,
	rotate180,
	hardDrop,
	hold,
	chat,
	exit,
	retry
}

class Event{
  int id;
  int frame;
  EventType type;
  //dynamic data;

  Event(this.id, this.frame, this.type);

  @override
  String toString(){
    return "E#$id f#$frame: $type";
  }
}

class Keypress{
  KeyType key;
  late double subframe;
  bool released;

  Keypress(this.key, num sframe, this.released){
    subframe = sframe.toDouble();
  }
}

class EventKeyPress extends Event{
  Keypress data;

  EventKeyPress(super.id, super.frame, super.type, this.data);
}

class Targets{
  String? id;
	int? frame;
	String? type;
	List<dynamic>? data;

  Targets(this.id, this.frame, this.type, this.data);

  Targets.fromJson(Map<String, dynamic> json){
    id = json["id"];
    frame = json["frame"];
    type = json["type"];
    data = json["data"];
  }
}

class EventTargets extends Event{
  Targets data;

  EventTargets(super.id, super.frame, super.type, this.data);
}

class IGEdata{
  late String type;
  late String? gameid;
  late int? frame;

  IGEdata.fromJson(Map<String, dynamic> d){
    type = d['type'];
    gameid = d['gameid'];
    frame = d['frame'];
  }
}

enum GarbageStatus
{
	sleeping,
	caution,
	spawn,
	danger
}

class GarbageData{
  int? id;
	int? iid;
	int? ackiid;
	String? username;
	late String type;
	bool? active;
	GarbageStatus? status;
	int? delay;
	bool? queued;
	int? amt;
	int? x;
	int? y;
	int? size;
	int? column;
	int? cid;
	bool? firstcycle;
	int? gid;
  bool? value;

  GarbageData.fromJson(Map<String, dynamic> data){
    id = data['id'];
    iid = data['iid'];
    ackiid = data['ackiid'];
    username = data['username'];
    type = data['type'];
    active = data['active'];
    status = data['status'] != null ? GarbageStatus.values[data['status']] : null;
    delay = data['delay'];
    queued = data['queued'];
    amt = data['amt'];
    x = data['x'];
    y = data['y'];
    size = data['size'];
    column = data['column'];
    cid = data['cid'];
    firstcycle = data['firstcycle'];
    gid = data['gid'];
    value = data['value'];
  }
}

class IGEdataTarget extends IGEdata{
	late List<dynamic> targets;
	
	GarbageData? data;
	//compatibility for v15 targets event
	String? sender_id;

  IGEdataTarget.fromJson(Map<String, dynamic> d) : super.fromJson(d){
    targets = d['targets'];
    data = d['data'] != null ? GarbageData.fromJson(d['data']) : null;
  }
}

class IGEdataAllowTargeting extends IGEdata{
  late bool value;

  IGEdataAllowTargeting.fromJson(Map<String, dynamic> d) : super.fromJson(d){
    value = d['value'];
    frame = d['frame'];
  }
}

class IGEdataInteraction extends IGEdata{
  late GarbageData data;
  String? sender;
  String? senderID;
  int? sentFrame;
  bool confirm = false;
  

  IGEdataInteraction.fromJson(Map<String, dynamic> d) : super.fromJson(d){
    //data = Targeted(d['data']['targeted'], d['data']['value']);
    data = GarbageData.fromJson(d['data']);
    sender = d['sender'];
    senderID = d['sender_id'];
    confirm = type == "interaction_confirm";
  }
}

class IGE{
  int id;
  int frame;
  String type;
  late IGEdata data;

  IGE(this.id, this.frame, this.type, Map<String, dynamic> d){
    data = switch (d["type"] as String) {
      "interaction" => IGEdataInteraction.fromJson(d),
      "interaction_confirm" => IGEdataInteraction.fromJson(d),
      "target" => IGEdataTarget.fromJson(d),
      "allow_targeting" => IGEdataAllowTargeting.fromJson(d),
      _ => IGEdata.fromJson(d),
    };
  }
}

class EventIGE extends Event{
  IGE data;

  EventIGE(super.id, super.frame, super.type, this.data);
}

class EndData {
  String reason;
  DataFull export;

  EndData(this.reason, this.export);
}

class EventEnd extends Event{
  EndData data;

  EventEnd(super.id, super.frame, super.type, this.data);
}

class Hold
{
	String? piece;
	bool locked;

  Hold(this.piece, this.locked);
}

class DataFullOptions{
  int? version;
  bool? seedRandom;
  int? seed;
  double? g;
  int? stock;
  int? gMargin;
  double? gIncrease;
  double? garbageMultiplier;
  int? garbageMargin;
  double? garbageIncrease;
  int? garbageCap;
  double? garbageCapIncrease;
  int? garbageCapMax;
  int? garbageHoleSize;
  String? garbageBlocking; // TODO: enum
  bool? hasGarbage;
  int? locktime;
  int? garbageSpeed;
  int? forfeitTime;
  int? are;
  int? areLineclear;
  bool? infiniteMovement;
  int? lockresets;
  bool? allow180;
  bool? btbChaining;
  bool? allclears;
  bool? clutch;
  bool? noLockout;
  String? passthrough;
  int? boardwidth;
  int? boardheight;
  Handling? handling;
  int? boardbuffer;

  DataFullOptions.fromJson(Map<String, dynamic> json){
    version = json["version"];
    seedRandom = json["seed_random"];
    seed = json["seed"];
    g = json["g"];
    stock = json["stock"];
    gMargin = json["gmargin"];
    gIncrease = json["gincrease"];
    garbageMultiplier = json["garbagemultiplier"].toDouble();
    garbageCapIncrease = json["garbagecapincrease"].toDouble();
    garbageCapMax = json["garbagecapmax"];
    garbageHoleSize = json["garbageholesize"];
    garbageBlocking = json["garbageblocking"];
    hasGarbage = json["hasgarbage"];
    locktime = json["locktime"];
    garbageSpeed = json["garbagespeed"];
    forfeitTime = json["forfeit_time"];
    are = json["are"];
    areLineclear = json["lineclear_are"];
    infiniteMovement = json["infinitemovement"];
    lockresets = json["lockresets"];
    allow180 = json["allow180"];
    btbChaining = json["b2bchaining"];
    allclears = json["allclears"];
    clutch = json["clutch"];
    noLockout = json["nolockout"];
    passthrough = json["passthrough"];
    boardwidth = json["boardwidth"];
    boardheight = json["boardheight"];
    handling = Handling.fromJson(json["handling"]);
    boardbuffer = json["boardbuffer"];
  }
}

class DataFullStats
	{
		int? seed;
		int? lines;
		int? levelLines;
		int? levelLinesNeeded;
		int? inputs;
		int? holds;
		int? score;
		int? zenLevel;
		int? zenProgress;
		int? level;
		int? combo;
		int? currentComboPower;
		int? topCombo;
		int? btb;
		int? topbtb;
		int? tspins;
		int? piecesPlaced;
    Clears? clears;
    Garbage? garbage;
		int? kills;
    Finesse? finesse;

    DataFullStats.fromJson(Map<String, dynamic> json){
      seed = json["seed"];
      lines = json["lines"];
      levelLines = json["level_lines"];
      levelLinesNeeded = json["level_lines_needed"];
      inputs = json["inputs"];
      holds = json["holds"];
      score = json["score"];
      zenLevel = json["zenlevel"];
      zenProgress = json["zenprogress"];
      level = json["level"];
      combo = json["combo"];
      currentComboPower = json["currentcombopower"];
      topCombo = json["topcombo"];
      btb = json["btb"];
      topbtb = json["topbtb"];
      tspins = json["tspins"];
      piecesPlaced = json["piecesplaced"];
      clears = Clears.fromJson(json["clears"]);
      garbage = Garbage.fromJson(json["garbage"]);
      kills = json["kills"];
      finesse = Finesse.fromJson(json["finesse"]);
    }
	}

class DataFullGame
	{
		List<dynamic>? board;
		List<dynamic>? bag;
		double? g;
		bool? playing;
		Hold? hold;
		String? piece;
		Handling? handling;

    DataFullGame.fromJson(Map<String, dynamic> json){
      board = json["board"];
      bag = json["bag"];
      hold = Hold(json["hold"]["piece"], json["hold"]["locked"]);
      g = json["g"];
      handling = Handling.fromJson(json["handling"]);
    }
	}

class DataFull{
  bool? successful;
  String? gameOverReason;
  int? fire;
  DataFullOptions? options;
  DataFullStats? stats;
  DataFullGame? game;

  DataFull.fromJson(Map<String, dynamic> json){
    successful = json["successful"];
    gameOverReason = json["gameoverreason"];
    fire = json["fire"];
    options = DataFullOptions.fromJson(json["options"]);
    stats = DataFullStats.fromJson(json["stats"]);
    game = DataFullGame.fromJson(json["game"]);
  }
}

class EventFull extends Event{
  DataFull data;

  EventFull(super.id, super.frame, super.type, this.data);
}

class TetrioRNG{
  late double _t;

  TetrioRNG(int seed){
    _t = seed % 2147483647;
		if (_t <= 0) _t += 2147483646;
  }

  int next(){
    _t = 16807 * _t % 2147483647;
		return _t.toInt();
  }

  double nextFloat(){
		return (next() - 1) / 2147483646;
	}

  List<Tetromino> shuffleList(List<Tetromino> array){
		int length = array.length;
		if (length == 0) return [];

		for (; --length > 0;){
			int swapIndex = ((nextFloat()) * (length + 1)).toInt();
      Tetromino tmp = array[length];
			array[length] = array[swapIndex];
      array[swapIndex] = tmp;
		}
    return array;
	}
}

enum Tetromino{
  Z,
  L,
  O,
  S,
  I,
  J,
  T,
  garbage,
  empty
}

class Coords{
  int x;
  int y;

  Coords(this.x, this.y);

  @override
  String toString() {
    return "($x; $y)";
  }

  Coords operator+(Coords other){
    return Coords(x+other.x, y+other.y);
  }

  Coords operator-(Coords other){
    return Coords(x-other.x, y-other.y);
  }
}

List<Tetromino> tetrominoes = [Tetromino.Z, Tetromino.L, Tetromino.O, Tetromino.S, Tetromino.I, Tetromino.J, Tetromino.T];
List<List<List<Coords>>> shapes = [
  [ // Z
    [Coords(0, 0), Coords(1, 0), Coords(1, 1), Coords(2, 1)],
    [Coords(2, 0), Coords(1, 1), Coords(2, 1), Coords(1, 2)],
    [Coords(0, 1), Coords(1, 1), Coords(1, 2), Coords(2, 2)],
    [Coords(1, 0), Coords(0, 1), Coords(1, 1), Coords(0, 2)]
  ],
  [ // L
    [Coords(2, 0), Coords(0, 1), Coords(1, 1), Coords(2, 1)],
    [Coords(1, 0), Coords(1, 1), Coords(1, 2), Coords(2, 2)],
    [Coords(0, 1), Coords(1, 1), Coords(2, 1), Coords(0, 2)],
    [Coords(0, 0), Coords(1, 0), Coords(1, 1), Coords(1, 2)]
  ],
  [ // O
    [Coords(0, 0), Coords(1, 0), Coords(0, 1), Coords(1, 1)],
    [Coords(0, 0), Coords(1, 0), Coords(0, 1), Coords(1, 1)],
    [Coords(0, 0), Coords(1, 0), Coords(0, 1), Coords(1, 1)],
    [Coords(0, 0), Coords(1, 0), Coords(0, 1), Coords(1, 1)]
  ],
  [ // S
    [Coords(1, 0), Coords(2, 0), Coords(0, 1), Coords(1, 1)],
    [Coords(1, 0), Coords(1, 1), Coords(2, 1), Coords(2, 2)],
    [Coords(1, 1), Coords(2, 1), Coords(0, 2), Coords(1, 2)],
    [Coords(0, 0), Coords(0, 1), Coords(1, 1), Coords(1, 2)]
  ],
  [ // I
    [Coords(0, 1), Coords(1, 1), Coords(2, 1), Coords(3, 1)],
		[Coords(2, 0), Coords(2, 1), Coords(2, 2), Coords(2, 3)],
		[Coords(0, 2), Coords(1, 2), Coords(2, 2), Coords(3, 2)],
		[Coords(1, 0), Coords(1, 1), Coords(1, 2), Coords(1, 3)]
  ],
  [ // J
    [Coords(0, 0), Coords(0, 1), Coords(1, 1), Coords(2, 1)],
    [Coords(1, 0), Coords(2, 0), Coords(1, 1), Coords(1, 2)],
    [Coords(0, 1), Coords(1, 1), Coords(2, 1), Coords(2, 2)],
    [Coords(1, 0), Coords(1, 1), Coords(0, 2), Coords(1, 2)]
  ],
  [ // T
    [Coords(1, 0), Coords(0, 1), Coords(1, 1), Coords(2, 1)],
    [Coords(1, 0), Coords(1, 1), Coords(2, 1), Coords(1, 2)],
    [Coords(0, 1), Coords(1, 1), Coords(2, 1), Coords(1, 2)],
    [Coords(1, 0), Coords(0, 1), Coords(1, 1), Coords(1, 2)]
  ]
];
List<Coords> spawnPositionFixes = [Coords(1, 1), Coords(1, 1), Coords(0, 1), Coords(1, 1), Coords(1, 1), Coords(1, 1), Coords(1, 1)];

const Map<String, double> garbage = {
  "single": 0,
  "double": 1,
  "triple": 2,
  "quad": 4,
  "penta": 5,
  "t-spin": 0,
  "t-spin single": 2,
  "t-spin double": 4,
  "t-spin triple": 6,
  "t-spin quad": 10,
  "t-spin penta": 12,
  "t-spin mini": 0,
  "t-spin mini single": 0,
  "t-spin mini double": 1,
  "allclear": 10
};
int btbBonus = 1;
double btbLog = 0.8;
double comboBonus = 0.25;
int comboMinifier = 1;
double comboMinifierLog = 1.25;
List<int> comboTable = [0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5];