// ignore_for_file: constant_identifier_names

import 'package:flutter/material.dart';
import 'package:pokedex/Consts.dart';
import 'package:pokedex/Session.dart';

enum Generation {
  One(1, 151),
  Two(152, 251),
  Three(252, 386),
  Four(387, 493),
  Five(494, 649),
  Six(650, 721),
  Seven(722, 809),
  Eight(810, 905),
  Nine(906, 1025);

  final int idStart;
  final int idEnd;

  const Generation(this.idStart, this.idEnd);

  toSpritePath() {
    switch (this) {
      case Generation.One:
        return 'assets/sprites/gen1';
      case Generation.Two:
        return 'assets/sprites/gen2';
      case Generation.Three:
        return 'assets/sprites/gen3';
      case Generation.Four:
        return 'assets/sprites/gen4';
      case Generation.Five:
        return 'assets/sprites/gen5';
      case Generation.Six:
        return 'assets/sprites/gen6';
      case Generation.Seven:
        return 'assets/sprites/gen7';
      case Generation.Eight:
        return 'assets/sprites/gen8';
      case Generation.Nine:
        return 'assets/sprites/gen9';
    }
  }
}

enum Type {
  Normal(Color.fromARGB(255, 192, 192, 192), Colors.black),
  Fire(Color.fromARGB(255, 255, 0, 0), Color.fromARGB(255, 255, 255, 255)),
  Water(Color.fromARGB(255, 0, 174, 255), Colors.black),
  Electric(Color(0xffFFD700), Colors.black),
  Grass(Color.fromARGB(255, 0, 255, 0), Colors.black),
  Ice(Color.fromARGB(255, 0, 255, 255), Colors.black),
  Fighting(Color.fromARGB(255, 255, 0, 0), Color.fromARGB(255, 255, 255, 255)),
  Poison(Color.fromARGB(255, 128, 0, 128), Color.fromARGB(255, 255, 255, 255)),
  Ground(Color.fromARGB(255, 128, 126, 0), Colors.black),
  Flying(Color.fromARGB(255, 128, 128, 255), Colors.black),
  Psychic(Color.fromARGB(255, 255, 0, 255), Color.fromARGB(255, 255, 255, 255)),
  Bug(Color.fromARGB(255, 128, 128, 0), Colors.black),
  Rock(Color.fromARGB(255, 128, 128, 128), Colors.black),
  Ghost(Color.fromARGB(255, 128, 0, 128), Colors.black),
  Dragon(Color.fromARGB(255, 85, 0, 102), Color.fromARGB(255, 255, 255, 255)),
  Dark(Color.fromARGB(255, 51, 51, 51), Color.fromARGB(255, 255, 255, 255)),
  Steel(Color.fromARGB(255, 192, 192, 192), Colors.black),
  Fairy(Color.fromARGB(255, 255, 102, 255), Colors.black);

  final Color backgroundColor;
  final Color textColor;
  const Type(this.backgroundColor, this.textColor);
}

enum EvolutionCondition {
  HighFriendship,
  ThunderStone,
  WaterStone,
  Trading,
  Holding,
  KingsRock,
  MoonStone,
  FireStone,
  LeafStone,
  Alola,
  OutsideAlola,
  Night,
  Day,
  AttackGreaterThanDefense,
  AttackLessThanDefense,
  AttackEqualDefense,
  Galar,
  OutsideGalar,
  SunStone,
  MetalCoat,
  BlackAugurite,
  DragonScale,
  Upgrade,
  Random,
  Personality,
  EmptySlot,
  PokeballInBag,
  ShinyStone,
  PrismScale,
  Or,
  MaxBeauty,
  DeepSeaTooth,
  DeepSeaScale,
}

abstract class Evolution {
  const Evolution();
  String printEvolution();

  Widget getEvolution();
}

class SingleEvolution extends Evolution {
  final int to;
  final int level;
  final List<EvolutionCondition>? condition;

  const SingleEvolution(this.to, this.level, {this.condition});

  @override
  String printEvolution() {
    String sRet = "";
    if (level != -1) {
      sRet += "Level $level";
    }
    if (condition != null) {
      if (sRet.isNotEmpty) {
        sRet += "\n";
      }

      for (var cond in condition!) {
        sRet += cond.name;
      }
    }
    return sRet;
  }

  @override
  Widget getEvolution() {
    if (to >= SessionData.highestGenID() + 1) {
      return Column();
    }
    Pokemon pkmn = Pokemon.values.where((x) => x.id == to).first;

    List<Widget> cardRow = [];

    cardRow.add(
      Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Icon(
            Constants.isMobile ? Icons.arrow_downward : Icons.arrow_forward,
            size: 48,
          ),
          Card(
            elevation: 50,
            child: SizedBox(
              width: 256,
              height: 256,
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.center,

                children: [
                  Text(printEvolution(), style: TextStyle(fontSize: 16)),

                  Image.asset(
                    pkmn.toDexPath(),
                    width: Constants.isMobile ? 64 : 128,
                    height: Constants.isMobile ? 64 : 128,
                  ),
                  Text(pkmn.pokemonName, style: TextStyle(fontSize: 24)),
                  pkmn.getTypeWidgets(),
                ],
              ),
            ),
          ),
        ],
      ),
    );

    Column rw = Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [Row(children: cardRow)],
    );

    return rw;
  }
}

class BranchedEvolution extends Evolution {
  final List<int> alternates;
  final List<int> levels;
  final List<List<EvolutionCondition>> conditions;

  const BranchedEvolution(this.alternates, this.levels, this.conditions);

  @override
  String printEvolution() {
    return "";
  }

  String _prntEV(List<EvolutionCondition> conds, int level) {
    String sRet = "";
    if (level != -1) {
      sRet += "Level ${level}";
    }
    for (var condition in conds) {
      sRet += condition.name + " ";
    }
    return sRet;
  }

  @override
  Widget getEvolution() {
    // This is a branched evolution. So first, we print the arrows, and conditions.

    List<Widget> cardRow = [];

    for (var pkmn in alternates) {
      int index = alternates.indexOf(pkmn);

      if (pkmn >= SessionData.highestGenID() + 1) {
        print("Index too high");
        continue;
      }

      Pokemon _pkmn = Pokemon.values.where((x) => x.id == pkmn).first;

      cardRow.add(
        Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Icon(
              Constants.isMobile ? Icons.arrow_downward : Icons.arrow_forward,
              size: 48,
            ),
            Card(
              elevation: 50,
              child: SizedBox(
                width: 256,
                height: 256,
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.center,

                  children: [
                    Text(
                      _prntEV(conditions[index], levels[index]),
                      style: TextStyle(fontSize: 16),
                    ),

                    Image.asset(
                      _pkmn.toDexPath(),
                      width: Constants.isMobile ? 64 : 128,
                      height: Constants.isMobile ? 64 : 128,
                    ),
                    Text(_pkmn.pokemonName, style: TextStyle(fontSize: 24)),
                    _pkmn.getTypeWidgets(),
                  ],
                ),
              ),
            ),
          ],
        ),
      );
    }

    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [Row(children: cardRow)],
    );
  }
}

enum LearnType { TM, HM }

enum Move {
  Growl(LearnType.TM, Type.Normal, "Growl", 0, 100, 40),
  Tackle(LearnType.TM, Type.Normal, "Tackle", 40, 100, 35),
  VineWhip(LearnType.TM, Type.Grass, "Vine Whip", 45, 100, 25),
  RazorLeaf(LearnType.TM, Type.Grass, "Razor Leaf", 55, 95, 25),
  SolarBeam(LearnType.TM, Type.Grass, "Solar Beam", 120, 100, 10),
  PoisonPowder(LearnType.TM, Type.Poison, "Poison Powder", 0, 75, 35),
  SleepPowder(LearnType.TM, Type.Grass, "Sleep Powder", 0, 75, 15),
  TakeDown(LearnType.TM, Type.Normal, "Take Down", 90, 85, 20),
  DoubleEdge(LearnType.TM, Type.Normal, "Double-Edge", 120, 100, 15),
  LeechSeed(LearnType.TM, Type.Grass, "Leech Seed", 0, 90, 10),
  Growth(LearnType.TM, Type.Normal, "Growth", 0, 0, 20),
  PoisonSting(LearnType.TM, Type.Poison, "Poison Sting", 15, 100, 35),
  StringShot(LearnType.TM, Type.Bug, "String Shot", 0, 95, 40),
  BugBite(LearnType.TM, Type.Bug, "Bug Bite", 60, 100, 20),
  Confusion(LearnType.TM, Type.Psychic, "Confusion", 50, 100, 25);

  final LearnType type;
  final Type moveType;
  final String moveName;
  final int power;
  final int accuracy;
  final int pp;
  const Move(
    this.type,
    this.moveType,
    this.moveName,
    this.power,
    this.accuracy,
    this.pp,
  );
}

enum Pokemon {
  Bulbasaur(1, Generation.One, [
    Type.Grass,
    Type.Poison,
  ], SingleEvolution(2, 16)),
  Ivysaur(
    2,
    Generation.One,
    [Type.Grass, Type.Poison],
    SingleEvolution(3, 32),
    previousPokemon: 1,
  ),
  Venusaur(
    3,
    Generation.One,
    [Type.Grass, Type.Poison],
    null,
    previousPokemon: 2,
  ),
  Charmander(4, Generation.One, [Type.Fire], SingleEvolution(5, 16)),
  Charmeleon(
    5,
    Generation.One,
    [Type.Fire],
    SingleEvolution(6, 36),
    previousPokemon: 4,
  ),
  Charizard(
    6,
    Generation.One,
    [Type.Fire, Type.Flying],
    null,
    previousPokemon: 5,
  ),
  Squirtle(7, Generation.One, [Type.Water], SingleEvolution(8, 16)),
  Wartortle(
    8,
    Generation.One,
    [Type.Water],
    SingleEvolution(9, 36),
    previousPokemon: 7,
  ),
  Blastoise(9, Generation.One, [Type.Water], null, previousPokemon: 8),
  Caterpie(10, Generation.One, [Type.Bug], SingleEvolution(11, 7)),
  Metapod(
    11,
    Generation.One,
    [Type.Bug],
    SingleEvolution(12, 10),
    previousPokemon: 10,
  ),
  Butterfree(
    12,
    Generation.One,
    [Type.Bug, Type.Flying],
    null,
    previousPokemon: 11,
  ),
  Weedle(13, Generation.One, [Type.Bug, Type.Poison], SingleEvolution(14, 7)),
  Kakuna(
    14,
    Generation.One,
    [Type.Bug, Type.Poison],
    SingleEvolution(15, 10),
    previousPokemon: 13,
  ),
  Beedrill(
    15,
    Generation.One,
    [Type.Bug, Type.Poison],
    null,
    previousPokemon: 14,
  ),
  Pidgey(16, Generation.One, [
    Type.Normal,
    Type.Flying,
  ], SingleEvolution(17, 18)),
  Pidgeotto(
    17,
    Generation.One,
    [Type.Normal, Type.Flying],
    SingleEvolution(18, 36),
    previousPokemon: 16,
  ),
  Pidgeot(
    18,
    Generation.One,
    [Type.Normal, Type.Flying],
    null,
    previousPokemon: 17,
  ),
  Rattata(19, Generation.One, [Type.Normal], SingleEvolution(20, 20)),
  Raticate(20, Generation.One, [Type.Normal], null, previousPokemon: 19),
  Spearow(21, Generation.One, [
    Type.Normal,
    Type.Flying,
  ], SingleEvolution(22, 20)),
  Fearow(
    22,
    Generation.One,
    [Type.Normal, Type.Flying],
    null,
    previousPokemon: 21,
  ),
  Ekans(23, Generation.One, [Type.Poison], SingleEvolution(24, 22)),
  Arbok(24, Generation.One, [Type.Poison], null, previousPokemon: 23),
  Pikachu(
    25,
    Generation.One,
    [Type.Electric],
    SingleEvolution(26, -1, condition: [EvolutionCondition.ThunderStone]),
    previousPokemon: 172,
  ),
  Raichu(26, Generation.One, [Type.Electric], null, previousPokemon: 25),
  Sandshrew(27, Generation.One, [Type.Ground], SingleEvolution(28, 22)),
  Sandslash(28, Generation.One, [Type.Ground], null, previousPokemon: 27),
  NidoranF(29, Generation.One, [Type.Poison], SingleEvolution(30, 16)),
  Nidorina(
    30,
    Generation.One,
    [Type.Poison],
    SingleEvolution(31, 36),
    previousPokemon: 29,
  ),
  NidoQueen(
    31,
    Generation.One,
    [Type.Poison, Type.Ground],
    null,
    previousPokemon: 30,
  ),
  NidoranM(32, Generation.One, [Type.Poison], SingleEvolution(33, 16)),
  Nidorino(
    33,
    Generation.One,
    [Type.Poison],
    SingleEvolution(34, 36),
    previousPokemon: 32,
  ),
  NidoKing(
    34,
    Generation.One,
    [Type.Poison, Type.Ground],
    null,
    previousPokemon: 33,
  ),
  Clefairy(
    35,
    Generation.One,
    [Type.Fairy],
    SingleEvolution(36, -1, condition: [EvolutionCondition.MoonStone]),
    previousPokemon: 173,
  ),
  Clefable(36, Generation.One, [Type.Fairy], null, previousPokemon: 35),
  Vulpix(
    37,
    Generation.One,
    [Type.Fire],
    SingleEvolution(38, -1, condition: [EvolutionCondition.FireStone]),
  ),
  NineTales(38, Generation.One, [Type.Fire], null, previousPokemon: 37),
  Jigglypuff(
    39,
    Generation.One,
    [Type.Fairy],
    SingleEvolution(40, -1, condition: [EvolutionCondition.MoonStone]),
    previousPokemon: 174,
  ),
  WigglyTuff(40, Generation.One, [Type.Fairy], null, previousPokemon: 39),
  Zubat(41, Generation.One, [
    Type.Poison,
    Type.Flying,
  ], SingleEvolution(42, 22)),
  Golbat(
    42,
    Generation.One,
    [Type.Poison, Type.Flying],
    SingleEvolution(169, -1, condition: [EvolutionCondition.HighFriendship]),
    previousPokemon: 41,
  ),
  Oddish(43, Generation.One, [
    Type.Poison,
    Type.Grass,
  ], SingleEvolution(44, 21)),
  Gloom(
    44,
    Generation.One,
    [Type.Poison, Type.Grass],
    BranchedEvolution([45, 182], [-1, -1], [
      [EvolutionCondition.LeafStone],
      [EvolutionCondition.SunStone],
    ]),
    previousPokemon: 43,
  ),
  Vileplume(
    45,
    Generation.One,
    [Type.Poison, Type.Grass],
    null,
    previousPokemon: 44,
  ),
  Paras(46, Generation.One, [Type.Bug, Type.Grass], SingleEvolution(47, 24)),
  Parasect(
    47,
    Generation.One,
    [Type.Bug, Type.Grass],
    null,
    previousPokemon: 46,
  ),
  Venonat(48, Generation.One, [Type.Bug, Type.Poison], SingleEvolution(49, 31)),
  Venomoth(
    49,
    Generation.One,
    [Type.Bug, Type.Poison],
    null,
    previousPokemon: 48,
  ),
  Diglett(50, Generation.One, [Type.Ground], SingleEvolution(51, 26)),
  Dugtrio(51, Generation.One, [Type.Ground], null, previousPokemon: 50),
  Meowth(52, Generation.One, [Type.Normal], SingleEvolution(53, 28)),
  Persian(53, Generation.One, [Type.Normal], null, previousPokemon: 52),
  Psyduck(54, Generation.One, [Type.Water], SingleEvolution(55, 33)),
  Golduck(55, Generation.One, [Type.Water], null, previousPokemon: 54),
  Mankey(56, Generation.One, [Type.Fighting], SingleEvolution(57, 28)),
  Primeape(57, Generation.One, [Type.Fighting], null, previousPokemon: 56),
  Growlithe(
    58,
    Generation.One,
    [Type.Fire],
    SingleEvolution(59, -1, condition: [EvolutionCondition.FireStone]),
  ),
  Arcanine(59, Generation.One, [Type.Fire], null, previousPokemon: 58),
  Poliwag(60, Generation.One, [Type.Water], SingleEvolution(61, 25)),
  Poliwhirl(
    61,
    Generation.One,
    [Type.Water],
    BranchedEvolution([62, 186], [-1, -1], [
      [EvolutionCondition.WaterStone],
      [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.KingsRock,
      ],
    ]),
    previousPokemon: 60,
  ),
  Poliwrath(62, Generation.One, [Type.Water], null, previousPokemon: 61),
  Abra(63, Generation.One, [Type.Psychic], SingleEvolution(64, 16)),
  Kadabra(
    64,
    Generation.One,
    [Type.Psychic],
    SingleEvolution(65, -1, condition: [EvolutionCondition.Trading]),
    previousPokemon: 63,
  ),
  Alakazam(65, Generation.One, [Type.Psychic], null, previousPokemon: 64),
  Machop(66, Generation.One, [Type.Fighting], SingleEvolution(67, 28)),
  Machoke(
    67,
    Generation.One,
    [Type.Fighting],
    SingleEvolution(68, -1, condition: [EvolutionCondition.Trading]),
    previousPokemon: 66,
  ),
  Machamp(68, Generation.One, [Type.Fighting], null, previousPokemon: 67),
  Bellsprout(69, Generation.One, [
    Type.Grass,
    Type.Poison,
  ], SingleEvolution(70, 21)),
  Weepinbell(
    70,
    Generation.One,
    [Type.Grass, Type.Poison],
    SingleEvolution(71, -1, condition: [EvolutionCondition.LeafStone]),
    previousPokemon: 69,
  ),
  Victreebel(
    71,
    Generation.One,
    [Type.Grass, Type.Poison],
    null,
    previousPokemon: 70,
  ),
  Tentacool(72, Generation.One, [
    Type.Water,
    Type.Poison,
  ], SingleEvolution(73, 30)),
  Tentacruel(
    73,
    Generation.One,
    [Type.Water, Type.Poison],
    null,
    previousPokemon: 72,
  ),
  Geodude(74, Generation.One, [
    Type.Rock,
    Type.Ground,
  ], SingleEvolution(75, 25)),
  Graveler(
    75,
    Generation.One,
    [Type.Rock, Type.Ground],
    SingleEvolution(76, -1, condition: [EvolutionCondition.Trading]),
    previousPokemon: 74,
  ),
  Golem(
    76,
    Generation.One,
    [Type.Rock, Type.Ground],
    null,
    previousPokemon: 75,
  ),
  Ponyta(77, Generation.One, [Type.Fire], SingleEvolution(78, 40)),
  Rapidash(78, Generation.One, [Type.Fire], null, previousPokemon: 77),
  Slowpoke(
    79,
    Generation.One,
    [Type.Water, Type.Psychic],
    BranchedEvolution([80, 199], [37, -1], [
      [],
      [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.KingsRock,
      ],
    ]),
  ),
  Slowbro(
    80,
    Generation.One,
    [Type.Water, Type.Psychic],
    null,
    previousPokemon: 79,
  ),
  Magnemite(81, Generation.One, [
    Type.Electric,
    Type.Steel,
  ], SingleEvolution(82, 30)),
  Magneton(
    82,
    Generation.One,
    [Type.Electric, Type.Steel],
    null,
    previousPokemon: 81,
  ),
  Farfetchd(
    83,
    Generation.One,
    [Type.Fighting],
    null,
    properName: "Farfetch'd",
  ),
  Doduo(84, Generation.One, [
    Type.Normal,
    Type.Flying,
  ], SingleEvolution(85, 31)),
  Dodrio(
    85,
    Generation.One,
    [Type.Normal, Type.Flying],
    null,
    previousPokemon: 84,
  ),
  Seel(86, Generation.One, [Type.Water], SingleEvolution(87, 34)),
  Dewgong(
    87,
    Generation.One,
    [Type.Water, Type.Ice],
    null,
    previousPokemon: 86,
  ),
  Grimer(88, Generation.One, [Type.Poison], SingleEvolution(89, 38)),
  Muk(89, Generation.One, [Type.Poison], null, previousPokemon: 88),
  Shellder(
    90,
    Generation.One,
    [Type.Water],
    SingleEvolution(91, -1, condition: [EvolutionCondition.WaterStone]),
  ),
  Cloyster(
    91,
    Generation.One,
    [Type.Water, Type.Ice],
    null,
    previousPokemon: 90,
  ),
  Gastly(92, Generation.One, [
    Type.Ghost,
    Type.Poison,
  ], SingleEvolution(93, 25)),
  Haunter(
    93,
    Generation.One,
    [Type.Ghost, Type.Poison],
    SingleEvolution(94, -1, condition: [EvolutionCondition.Trading]),
    previousPokemon: 92,
  ),
  Gengar(
    94,
    Generation.One,
    [Type.Ghost, Type.Poison],
    null,
    previousPokemon: 93,
  ),
  Onix(
    95,
    Generation.One,
    [Type.Rock, Type.Ground],
    SingleEvolution(
      208,
      -1,
      condition: [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.MetalCoat,
      ],
    ),
  ),
  Drowzee(96, Generation.One, [Type.Psychic], SingleEvolution(97, 26)),
  Hypno(97, Generation.One, [Type.Psychic], null, previousPokemon: 96),
  Krabby(98, Generation.One, [Type.Water], SingleEvolution(99, 28)),
  Kingler(99, Generation.One, [Type.Water], null, previousPokemon: 98),
  Voltorb(100, Generation.One, [Type.Electric], SingleEvolution(101, 30)),
  Electrode(101, Generation.One, [Type.Electric], null, previousPokemon: 100),
  Exeggcute(
    102,
    Generation.One,
    [Type.Grass, Type.Psychic],
    SingleEvolution(103, -1, condition: [EvolutionCondition.LeafStone]),
  ),
  Exeggutor(
    103,
    Generation.One,
    [Type.Grass, Type.Psychic],
    null,
    previousPokemon: 102,
  ),
  Cubone(
    104,
    Generation.One,
    [Type.Ground],
    SingleEvolution(105, 28, condition: [EvolutionCondition.OutsideAlola]),
  ),
  Marowak(105, Generation.One, [Type.Ground], null, previousPokemon: 104),
  Hitmonlee(106, Generation.One, [Type.Fighting], null, previousPokemon: 236),
  Hitmonchan(107, Generation.One, [Type.Fighting], null, previousPokemon: 236),
  Lickitung(108, Generation.One, [Type.Normal], null),
  Koffing(
    109,
    Generation.One,
    [Type.Poison],
    SingleEvolution(110, 35, condition: [EvolutionCondition.OutsideGalar]),
  ),
  Weezing(110, Generation.One, [Type.Poison], null, previousPokemon: 109),
  Rhyhorn(111, Generation.One, [
    Type.Ground,
    Type.Rock,
  ], SingleEvolution(112, 42)),
  Rhydon(
    112,
    Generation.One,
    [Type.Ground, Type.Rock],
    null,
    previousPokemon: 111,
  ),
  Chansey(
    113,
    Generation.One,
    [Type.Normal],
    SingleEvolution(242, -1, condition: [EvolutionCondition.HighFriendship]),
  ),
  Tangela(114, Generation.One, [Type.Grass], null),
  Kangaskhan(115, Generation.One, [Type.Normal], null),
  Horsea(116, Generation.One, [Type.Water], SingleEvolution(117, 32)),
  Seadra(
    117,
    Generation.One,
    [Type.Water],
    SingleEvolution(
      230,
      -1,
      condition: [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.DragonScale,
      ],
    ),
    previousPokemon: 116,
  ),
  Goldeen(118, Generation.One, [Type.Water], SingleEvolution(119, 33)),
  Seaking(119, Generation.One, [Type.Water], null, previousPokemon: 118),
  Staryu(
    120,
    Generation.One,
    [Type.Water],
    SingleEvolution(121, -1, condition: [EvolutionCondition.WaterStone]),
  ),
  Starmie(121, Generation.One, [Type.Water, Type.Psychic], null),
  MrMime(
    122,
    Generation.One,
    [Type.Psychic, Type.Fairy],
    null,
    properName: "Mr. Mime",
    previousPokemon: 120,
  ),
  Scyther(
    123,
    Generation.One,
    [Type.Bug, Type.Flying],
    BranchedEvolution([212, 900], [-1, -1], [
      [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.MetalCoat,
      ],
      [EvolutionCondition.BlackAugurite],
    ]),
  ),
  Jynx(
    124,
    Generation.One,
    [Type.Ice, Type.Psychic],
    null,
    previousPokemon: 238,
  ),
  Electabuzz(125, Generation.One, [Type.Electric], null, previousPokemon: 239),
  Magmar(126, Generation.One, [Type.Fire], null, previousPokemon: 240),
  Pinsir(127, Generation.One, [Type.Bug], null),
  Tauros(128, Generation.One, [Type.Normal], null),
  Magikarp(129, Generation.One, [Type.Water], SingleEvolution(130, 20)),
  Gyarados(
    130,
    Generation.One,
    [Type.Water, Type.Flying],
    null,
    previousPokemon: 129,
  ),
  Lapras(131, Generation.One, [Type.Water, Type.Ice], null),
  Ditto(132, Generation.One, [Type.Normal], null),
  Eevee(
    133,
    Generation.One,
    [Type.Normal],
    BranchedEvolution([134, 135, 136, 196, 197], [-1, -1, -1, -1, -1], [
      [EvolutionCondition.WaterStone],
      [EvolutionCondition.ThunderStone],
      [EvolutionCondition.FireStone],
      [EvolutionCondition.Day, EvolutionCondition.HighFriendship],
      [EvolutionCondition.Night, EvolutionCondition.HighFriendship],
    ]),
  ),
  Vaporeon(134, Generation.One, [Type.Water], null, previousPokemon: 133),
  Jolteon(135, Generation.One, [Type.Electric], null, previousPokemon: 133),
  Flareon(136, Generation.One, [Type.Fire], null, previousPokemon: 133),
  Porygon(
    137,
    Generation.One,
    [Type.Normal],
    SingleEvolution(
      233,
      -1,
      condition: [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.Upgrade,
      ],
    ),
  ),
  Omanyte(138, Generation.One, [
    Type.Rock,
    Type.Water,
  ], SingleEvolution(139, 40)),
  Omastar(
    139,
    Generation.One,
    [Type.Rock, Type.Water],
    null,
    previousPokemon: 138,
  ),
  Kabuto(140, Generation.One, [
    Type.Rock,
    Type.Water,
  ], SingleEvolution(141, 40)),
  Kabutops(
    141,
    Generation.One,
    [Type.Rock, Type.Water],
    null,
    previousPokemon: 140,
  ),
  Aerodactyl(142, Generation.One, [Type.Rock, Type.Flying], null),
  Snorlax(143, Generation.One, [Type.Normal], null),
  Articuno(144, Generation.One, [Type.Ice, Type.Flying], null),
  Zapdos(145, Generation.One, [Type.Electric, Type.Flying], null),
  Moltres(146, Generation.One, [Type.Fire, Type.Flying], null),
  Dratini(147, Generation.One, [Type.Dragon], SingleEvolution(148, 30)),
  Dragonair(
    148,
    Generation.One,
    [Type.Dragon],
    SingleEvolution(149, 55),
    previousPokemon: 147,
  ),
  Dragonite(
    149,
    Generation.One,
    [Type.Dragon, Type.Flying],
    null,
    previousPokemon: 148,
  ),
  Mewtwo(150, Generation.One, [Type.Psychic], null),
  Mew(151, Generation.One, [Type.Psychic], null),
  Chikorita(152, Generation.Two, [Type.Grass], SingleEvolution(153, 16)),
  Bayleef(
    153,
    Generation.Two,
    [Type.Grass],
    SingleEvolution(154, 32),
    previousPokemon: 152,
  ),
  Meganium(154, Generation.Two, [Type.Grass], null, previousPokemon: 153),
  Cyndaquil(155, Generation.Two, [Type.Fire], SingleEvolution(156, 14)),
  Quilava(
    156,
    Generation.Two,
    [Type.Fire],
    SingleEvolution(157, 36),
    previousPokemon: 155,
  ),
  Typhlosion(157, Generation.Two, [Type.Fire], null, previousPokemon: 156),
  Totodile(158, Generation.Two, [Type.Water], SingleEvolution(159, 18)),
  Croconaw(
    159,
    Generation.Two,
    [Type.Water],
    SingleEvolution(160, 30),
    previousPokemon: 158,
  ),
  Feraligatr(160, Generation.Two, [Type.Water], null, previousPokemon: 159),
  Sentret(161, Generation.Two, [Type.Normal], SingleEvolution(162, 15)),
  Furret(162, Generation.Two, [Type.Normal], null, previousPokemon: 161),
  Hoothoot(163, Generation.Two, [
    Type.Normal,
    Type.Flying,
  ], SingleEvolution(164, 20)),
  Noctowl(
    164,
    Generation.Two,
    [Type.Normal, Type.Flying],
    null,
    previousPokemon: 163,
  ),
  Ledyba(165, Generation.Two, [
    Type.Bug,
    Type.Flying,
  ], SingleEvolution(166, 18)),
  Ledian(
    166,
    Generation.Two,
    [Type.Bug, Type.Flying],
    null,
    previousPokemon: 165,
  ),
  Spinarak(167, Generation.Two, [
    Type.Bug,
    Type.Poison,
  ], SingleEvolution(168, 22)),
  Ariados(
    168,
    Generation.Two,
    [Type.Bug, Type.Poison],
    null,
    previousPokemon: 167,
  ),
  Crobat(
    169,
    Generation.Two,
    [Type.Poison, Type.Flying],
    null,
    previousPokemon: 42,
  ),
  Chinchou(170, Generation.Two, [
    Type.Water,
    Type.Electric,
  ], SingleEvolution(171, 27)),
  Lanturn(
    171,
    Generation.Two,
    [Type.Water, Type.Electric],
    null,
    previousPokemon: 170,
  ),
  Pichu(
    172,
    Generation.Two,
    [Type.Electric],
    SingleEvolution(25, -1, condition: [EvolutionCondition.HighFriendship]),
  ),
  Cleffa(
    173,
    Generation.Two,
    [Type.Fairy],
    SingleEvolution(35, -1, condition: [EvolutionCondition.HighFriendship]),
  ),
  Igglybuff(
    174,
    Generation.Two,
    [Type.Normal, Type.Fairy],
    SingleEvolution(39, -1, condition: [EvolutionCondition.HighFriendship]),
  ),
  Togepi(
    175,
    Generation.Two,
    [Type.Fairy],
    SingleEvolution(176, -1, condition: [EvolutionCondition.HighFriendship]),
  ),
  Togetic(
    176,
    Generation.Two,
    [Type.Fairy, Type.Flying],
    null,
    previousPokemon: 175,
  ),
  Natu(177, Generation.Two, [
    Type.Psychic,
    Type.Flying,
  ], SingleEvolution(178, 25)),
  Xatu(
    178,
    Generation.Two,
    [Type.Psychic, Type.Flying],
    null,
    previousPokemon: 177,
  ),
  Mareep(179, Generation.Two, [Type.Electric], SingleEvolution(180, 15)),
  Flaaffy(
    180,
    Generation.Two,
    [Type.Electric],
    SingleEvolution(181, 30),
    previousPokemon: 179,
  ),
  Ampharos(181, Generation.Two, [Type.Electric], null, previousPokemon: 180),
  Bellossom(182, Generation.Two, [Type.Grass], null, previousPokemon: 44),
  Marill(
    183,
    Generation.Two,
    [Type.Water, Type.Fairy],
    SingleEvolution(184, 18),
    previousPokemon: 298,
  ),
  Azumarill(
    184,
    Generation.Two,
    [Type.Water, Type.Fairy],
    null,
    previousPokemon: 183,
  ),
  Sudowoodo(185, Generation.Two, [Type.Rock], null, previousPokemon: 438),
  Politoed(186, Generation.Two, [Type.Water], null, previousPokemon: 61),
  Hoppip(187, Generation.Two, [
    Type.Grass,
    Type.Flying,
  ], SingleEvolution(188, 18)),
  Skiploom(
    188,
    Generation.Two,
    [Type.Grass, Type.Flying],
    SingleEvolution(189, 27),
    previousPokemon: 187,
  ),
  Jumpluff(
    189,
    Generation.Two,
    [Type.Grass, Type.Flying],
    null,
    previousPokemon: 188,
  ),
  Aipom(190, Generation.Two, [Type.Normal], null),
  Sunkern(
    191,
    Generation.Two,
    [Type.Grass],
    SingleEvolution(192, -1, condition: [EvolutionCondition.SunStone]),
  ),
  Sunflora(192, Generation.Two, [Type.Grass], null, previousPokemon: 191),
  Yanma(193, Generation.Two, [Type.Bug, Type.Flying], null),
  Wooper(194, Generation.Two, [
    Type.Water,
    Type.Ground,
  ], SingleEvolution(195, 20)),
  Quagsire(
    195,
    Generation.Two,
    [Type.Water, Type.Ground],
    null,
    previousPokemon: 194,
  ),
  Espeon(196, Generation.Two, [Type.Psychic], null, previousPokemon: 133),
  Umbreon(197, Generation.Two, [Type.Dark], null, previousPokemon: 133),
  Murkrow(198, Generation.Two, [Type.Dark, Type.Flying], null),
  Slowking(
    199,
    Generation.Two,
    [Type.Water, Type.Psychic],
    null,
    previousPokemon: 79,
  ),
  Misdreavus(200, Generation.Two, [Type.Ghost], null),
  Unown(201, Generation.Two, [Type.Psychic], null, extraVariants: ["abc"]),
  Wobbuffet(202, Generation.Two, [Type.Psychic], null, previousPokemon: 360),
  Girafarig(203, Generation.Two, [Type.Normal, Type.Psychic], null),
  Pineco(204, Generation.Two, [Type.Bug], SingleEvolution(205, 31)),
  Forretress(
    205,
    Generation.Two,
    [Type.Bug, Type.Steel],
    null,
    previousPokemon: 204,
  ),
  Dunsparce(206, Generation.Two, [Type.Normal], null),
  Gligar(207, Generation.Two, [Type.Ground, Type.Flying], null),
  Steelix(
    208,
    Generation.Two,
    [Type.Steel, Type.Ground],
    null,
    previousPokemon: 95,
  ),
  Snubbull(209, Generation.Two, [Type.Fairy], SingleEvolution(210, 23)),
  Granbull(210, Generation.Two, [Type.Fairy], null, previousPokemon: 209),
  Qwilfish(211, Generation.Two, [Type.Dark, Type.Poison], null),
  Scizor(
    212,
    Generation.Two,
    [Type.Bug, Type.Steel],
    null,
    previousPokemon: 123,
  ),
  Shuckle(213, Generation.Two, [Type.Bug, Type.Rock], null),
  Heracross(214, Generation.Two, [Type.Bug, Type.Fighting], null),
  Sneasel(215, Generation.Two, [Type.Dark, Type.Ice], null),
  Teddiursa(216, Generation.Two, [Type.Normal], SingleEvolution(217, 30)),
  Ursaring(217, Generation.Two, [Type.Normal], null, previousPokemon: 216),
  Slugma(218, Generation.Two, [Type.Fire], SingleEvolution(219, 38)),
  Magcargo(219, Generation.Two, [Type.Fire], null, previousPokemon: 218),
  Swinub(220, Generation.Two, [
    Type.Ice,
    Type.Ground,
  ], SingleEvolution(221, 33)),
  Piloswine(
    221,
    Generation.Two,
    [Type.Ice, Type.Ground],
    null,
    previousPokemon: 220,
  ),
  Corsola(222, Generation.Two, [Type.Ghost], null),
  Remoraid(223, Generation.Two, [Type.Water], SingleEvolution(224, 25)),
  Octillery(224, Generation.Two, [Type.Water], null, previousPokemon: 223),
  Delibird(225, Generation.Two, [Type.Ice, Type.Flying], null),
  Mantine(
    226,
    Generation.Two,
    [Type.Water, Type.Flying],
    null,
    previousPokemon: 458,
  ),
  Skarmory(227, Generation.Two, [Type.Steel, Type.Flying], null),
  Houndour(228, Generation.Two, [
    Type.Dark,
    Type.Fire,
  ], SingleEvolution(229, 24)),
  Houndoom(
    229,
    Generation.Two,
    [Type.Dark, Type.Fire],
    null,
    previousPokemon: 228,
  ),
  Kingdra(
    230,
    Generation.Two,
    [Type.Water, Type.Dragon],
    null,
    previousPokemon: 117,
  ),
  Phanpy(231, Generation.Two, [Type.Ground], SingleEvolution(232, 25)),
  Donphan(232, Generation.Two, [Type.Ground], null, previousPokemon: 231),
  Porygon2(233, Generation.Two, [Type.Normal], null, previousPokemon: 137),
  Stantler(234, Generation.Two, [Type.Normal], null),
  Smeargle(235, Generation.Two, [Type.Normal], null),
  Tyrogue(
    236,
    Generation.Two,
    [Type.Fighting],
    BranchedEvolution([106, 107, 237], [20, 20, 20], [
      [EvolutionCondition.AttackGreaterThanDefense],
      [EvolutionCondition.AttackLessThanDefense],
      [EvolutionCondition.AttackEqualDefense],
    ]),
  ),
  Hitmontop(237, Generation.Two, [Type.Fighting], null, previousPokemon: 236),
  Smoochum(238, Generation.Two, [
    Type.Ice,
    Type.Psychic,
  ], SingleEvolution(124, 30)),
  Elekid(239, Generation.Two, [Type.Electric], SingleEvolution(125, 30)),
  Magby(240, Generation.Two, [Type.Fire], SingleEvolution(126, 30)),
  Miltank(241, Generation.Two, [Type.Normal], null),
  Blissey(242, Generation.Two, [Type.Normal], null, previousPokemon: 113),
  Raikou(243, Generation.Two, [Type.Electric], null),
  Entei(244, Generation.Two, [Type.Fire], null),
  Suicune(245, Generation.Two, [Type.Water], null),
  Larvitar(246, Generation.Two, [
    Type.Rock,
    Type.Ground,
  ], SingleEvolution(247, 30)),
  Pupitar(
    247,
    Generation.Two,
    [Type.Rock, Type.Ground],
    SingleEvolution(248, 55),
    previousPokemon: 246,
  ),
  Tyranitar(
    248,
    Generation.Two,
    [Type.Rock, Type.Dark],
    null,
    previousPokemon: 247,
  ),
  Lugia(249, Generation.Two, [Type.Psychic, Type.Flying], null),
  Hooh(
    250,
    Generation.Two,
    [Type.Fire, Type.Flying],
    null,
    properName: "Ho-Oh",
  ),
  Celebi(251, Generation.Two, [Type.Psychic, Type.Grass], null),
  Treecko(252, Generation.Three, [Type.Grass], SingleEvolution(253, 16)),
  Grovyle(
    253,
    Generation.Three,
    [Type.Grass],
    SingleEvolution(254, 36),
    previousPokemon: 252,
  ),
  Sceptile(254, Generation.Three, [Type.Grass], null, previousPokemon: 253),
  Torchic(255, Generation.Three, [Type.Fire], SingleEvolution(256, 16)),
  Combusken(
    256,
    Generation.Three,
    [Type.Fire, Type.Fighting],
    SingleEvolution(257, 36),
    previousPokemon: 255,
  ),
  Blaziken(
    257,
    Generation.Three,
    [Type.Fire, Type.Fighting],
    null,
    previousPokemon: 256,
  ),
  Mudkip(258, Generation.Three, [Type.Water], SingleEvolution(259, 16)),
  Marshtomp(
    259,
    Generation.Three,
    [Type.Water, Type.Ground],
    SingleEvolution(260, 36),
    previousPokemon: 258,
  ),
  Swampert(
    260,
    Generation.Three,
    [Type.Water, Type.Ground],
    null,
    previousPokemon: 259,
  ),
  Poochyena(261, Generation.Three, [Type.Dark], SingleEvolution(262, 18)),
  Mightyena(262, Generation.Three, [Type.Dark], null, previousPokemon: 261),
  Zigzagoon(263, Generation.Three, [Type.Normal], SingleEvolution(264, 20)),
  Linoone(264, Generation.Three, [Type.Normal], null, previousPokemon: 263),
  Wurmple(
    265,
    Generation.Three,
    [Type.Bug],
    BranchedEvolution([266, 268], [7, 7], [
      [EvolutionCondition.Random, EvolutionCondition.Personality],
      [EvolutionCondition.Random, EvolutionCondition.Personality],
    ]),
  ),
  Silcoon(
    266,
    Generation.Three,
    [Type.Bug],
    SingleEvolution(267, 10),
    previousPokemon: 265,
  ),
  Beautifly(
    267,
    Generation.Three,
    [Type.Bug, Type.Flying],
    null,
    previousPokemon: 266,
  ),
  Cascoon(
    268,
    Generation.Three,
    [Type.Bug],
    SingleEvolution(269, 10),
    previousPokemon: 265,
  ),
  Dustox(
    269,
    Generation.Three,
    [Type.Bug, Type.Poison],
    null,
    previousPokemon: 268,
  ),
  Lotad(270, Generation.Three, [
    Type.Water,
    Type.Grass,
  ], SingleEvolution(271, 14)),
  Lombre(
    271,
    Generation.Three,
    [Type.Water, Type.Grass],
    SingleEvolution(272, -1, condition: [EvolutionCondition.WaterStone]),
    previousPokemon: 270,
  ),
  Ludicolo(
    272,
    Generation.Three,
    [Type.Water, Type.Grass],
    null,
    previousPokemon: 271,
  ),
  Seedot(273, Generation.Three, [Type.Grass], SingleEvolution(274, 14)),
  Nuzleaf(
    274,
    Generation.Three,
    [Type.Grass, Type.Dark],
    SingleEvolution(275, -1, condition: [EvolutionCondition.LeafStone]),
    previousPokemon: 273,
  ),
  Shiftry(
    275,
    Generation.Three,
    [Type.Grass, Type.Dark],
    null,
    previousPokemon: 274,
  ),
  Taillow(276, Generation.Three, [
    Type.Normal,
    Type.Flying,
  ], SingleEvolution(277, 22)),
  Swellow(
    277,
    Generation.Three,
    [Type.Normal, Type.Flying],
    null,
    previousPokemon: 276,
  ),
  Wingull(278, Generation.Three, [
    Type.Water,
    Type.Flying,
  ], SingleEvolution(279, 25)),
  Pelipper(
    279,
    Generation.Three,
    [Type.Water, Type.Flying],
    null,
    previousPokemon: 278,
  ),
  Ralts(280, Generation.Three, [
    Type.Psychic,
    Type.Fairy,
  ], SingleEvolution(281, 20)),
  Kirlia(
    281,
    Generation.Three,
    [Type.Psychic, Type.Fairy],
    SingleEvolution(282, 30),
    previousPokemon: 280,
  ),
  Gardevoir(
    282,
    Generation.Three,
    [Type.Psychic, Type.Fairy],
    null,
    previousPokemon: 281,
  ),
  Surskit(283, Generation.Three, [
    Type.Bug,
    Type.Water,
  ], SingleEvolution(284, 22)),
  Masquerain(
    284,
    Generation.Three,
    [Type.Bug, Type.Flying],
    null,
    previousPokemon: 283,
  ),
  Shroomish(285, Generation.Three, [Type.Grass], SingleEvolution(286, 23)),
  Breloom(
    286,
    Generation.Three,
    [Type.Grass, Type.Fighting],
    null,
    previousPokemon: 285,
  ),
  Slakoth(287, Generation.Three, [Type.Normal], SingleEvolution(288, 18)),
  Vigoroth(
    288,
    Generation.Three,
    [Type.Normal],
    SingleEvolution(289, 36),
    previousPokemon: 287,
  ),
  Slaking(289, Generation.Three, [Type.Normal], null, previousPokemon: 288),
  Nincada(
    290,
    Generation.Three,
    [Type.Bug, Type.Ground],
    BranchedEvolution([291, 292], [20, 20], [
      [],
      [EvolutionCondition.EmptySlot, EvolutionCondition.PokeballInBag],
    ]),
  ),
  Ninjask(
    291,
    Generation.Three,
    [Type.Bug, Type.Flying],
    null,
    previousPokemon: 290,
  ),
  Shedinja(
    292,
    Generation.Three,
    [Type.Bug, Type.Ghost],
    null,
    previousPokemon: 290,
  ),
  Whismur(293, Generation.Three, [Type.Normal], SingleEvolution(294, 20)),
  Loudred(
    294,
    Generation.Three,
    [Type.Normal],
    SingleEvolution(295, 40),
    previousPokemon: 293,
  ),
  Exploud(295, Generation.Three, [Type.Normal], null, previousPokemon: 294),
  Makuhita(296, Generation.Three, [Type.Fighting], SingleEvolution(297, 24)),
  Hariyama(297, Generation.Three, [Type.Fighting], null, previousPokemon: 296),
  Azurill(
    298,
    Generation.Three,
    [Type.Normal, Type.Fairy],
    SingleEvolution(183, -1, condition: [EvolutionCondition.HighFriendship]),
  ),
  Nosepass(299, Generation.Three, [Type.Rock], null),
  Skitty(
    300,
    Generation.Three,
    [Type.Normal],
    SingleEvolution(301, -1, condition: [EvolutionCondition.MoonStone]),
  ),
  Delcatty(301, Generation.Three, [Type.Normal], null, previousPokemon: 300),
  Sableye(302, Generation.Three, [Type.Dark, Type.Ghost], null),
  Mawile(303, Generation.Three, [Type.Steel, Type.Fairy], null),
  Aron(304, Generation.Three, [
    Type.Steel,
    Type.Rock,
  ], SingleEvolution(305, 32)),
  Lairon(
    305,
    Generation.Three,
    [Type.Steel, Type.Rock],
    SingleEvolution(306, 42),
    previousPokemon: 304,
  ),
  Aggron(
    306,
    Generation.Three,
    [Type.Steel, Type.Rock],
    null,
    previousPokemon: 305,
  ),
  Meditite(307, Generation.Three, [
    Type.Fighting,
    Type.Psychic,
  ], SingleEvolution(308, 37)),
  Medicham(
    308,
    Generation.Three,
    [Type.Fighting, Type.Psychic],
    null,
    previousPokemon: 307,
  ),
  Electrike(309, Generation.Three, [Type.Electric], SingleEvolution(310, 26)),
  Manectric(310, Generation.Three, [Type.Electric], null, previousPokemon: 309),
  Plusle(311, Generation.Three, [Type.Electric], null),
  Minun(312, Generation.Three, [Type.Electric], null),
  Volbeat(313, Generation.Three, [Type.Bug], null),
  Illumise(314, Generation.Three, [Type.Bug], null),
  Roselia(
    315,
    Generation.Three,
    [Type.Grass, Type.Poison],
    null,
    previousPokemon: 406,
  ),
  Gulpin(316, Generation.Three, [Type.Poison], SingleEvolution(317, 26)),
  Swalot(317, Generation.Three, [Type.Poison], null, previousPokemon: 316),
  Carvanha(318, Generation.Three, [
    Type.Water,
    Type.Dark,
  ], SingleEvolution(319, 30)),
  Sharpedo(
    319,
    Generation.Three,
    [Type.Water, Type.Dark],
    null,
    previousPokemon: 318,
  ),
  Wailmer(320, Generation.Three, [Type.Water], SingleEvolution(321, 40)),
  Wailord(321, Generation.Three, [Type.Water], null, previousPokemon: 320),
  Numel(322, Generation.Three, [
    Type.Fire,
    Type.Ground,
  ], SingleEvolution(323, 33)),
  Camerupt(
    323,
    Generation.Three,
    [Type.Fire, Type.Ground],
    null,
    previousPokemon: 322,
  ),
  Torkoal(324, Generation.Three, [Type.Fire], null),
  Spoink(325, Generation.Three, [Type.Psychic], SingleEvolution(326, 32)),
  Grumpig(326, Generation.Three, [Type.Psychic], null, previousPokemon: 325),
  Spinda(327, Generation.Three, [Type.Normal], null),
  Trapinch(328, Generation.Three, [Type.Ground], SingleEvolution(329, 35)),
  Vibrava(
    329,
    Generation.Three,
    [Type.Ground, Type.Dragon],
    SingleEvolution(330, 45),
    previousPokemon: 328,
  ),
  Flygon(
    330,
    Generation.Three,
    [Type.Ground, Type.Dragon],
    null,
    previousPokemon: 329,
  ),
  Cacnea(331, Generation.Three, [Type.Grass], SingleEvolution(332, 32)),
  Cacturne(
    332,
    Generation.Three,
    [Type.Grass, Type.Dark],
    null,
    previousPokemon: 331,
  ),
  Swablu(333, Generation.Three, [
    Type.Normal,
    Type.Flying,
  ], SingleEvolution(334, 35)),
  Altaria(
    334,
    Generation.Three,
    [Type.Dragon, Type.Flying],
    null,
    previousPokemon: 333,
  ),
  Zangoose(335, Generation.Three, [Type.Normal], null),
  Seviper(336, Generation.Three, [Type.Poison], null),
  Lunatone(337, Generation.Three, [Type.Rock, Type.Psychic], null),
  Solrock(338, Generation.Three, [Type.Rock, Type.Psychic], null),
  Barboach(339, Generation.Three, [
    Type.Water,
    Type.Ground,
  ], SingleEvolution(340, 30)),
  Whiscash(
    340,
    Generation.Three,
    [Type.Water, Type.Ground],
    null,
    previousPokemon: 339,
  ),
  Corphish(341, Generation.Three, [Type.Water], SingleEvolution(342, 30)),
  Crawdaunt(
    342,
    Generation.Three,
    [Type.Water, Type.Dark],
    null,
    previousPokemon: 341,
  ),
  Baltoy(343, Generation.Three, [
    Type.Ground,
    Type.Psychic,
  ], SingleEvolution(344, 36)),
  Claydol(
    344,
    Generation.Three,
    [Type.Ground, Type.Psychic],
    null,
    previousPokemon: 343,
  ),
  Lileep(345, Generation.Three, [
    Type.Rock,
    Type.Grass,
  ], SingleEvolution(346, 40)),
  Cradily(
    346,
    Generation.Three,
    [Type.Rock, Type.Grass],
    null,
    previousPokemon: 345,
  ),
  Anorith(347, Generation.Three, [
    Type.Rock,
    Type.Bug,
  ], SingleEvolution(348, 40)),
  Armaldo(
    348,
    Generation.Three,
    [Type.Rock, Type.Bug],
    null,
    previousPokemon: 347,
  ),
  Feebas(
    349,
    Generation.Three,
    [Type.Water],
    SingleEvolution(
      350,
      -1,
      condition: [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.PrismScale,
        EvolutionCondition.Or,
        EvolutionCondition.MaxBeauty,
      ],
    ),
  ),
  Milotic(350, Generation.Three, [Type.Water], null, previousPokemon: 349),
  Castform(
    351,
    Generation.Three,
    [Type.Normal],
    null,
    extraVariants: ["castform_rainy", "castform_snowy", "castform_sunny"],
  ),
  Kecleon(352, Generation.Three, [Type.Normal], null),
  Shuppet(353, Generation.Three, [Type.Ghost], SingleEvolution(354, 37)),
  Banette(354, Generation.Three, [Type.Ghost], null, previousPokemon: 353),
  Duskull(355, Generation.Three, [Type.Ghost], SingleEvolution(356, 37)),
  Dusclops(356, Generation.Three, [Type.Ghost], null, previousPokemon: 355),
  Tropius(357, Generation.Three, [Type.Grass, Type.Flying], null),
  Chimecho(358, Generation.Three, [Type.Psychic], null),
  Absol(359, Generation.Three, [Type.Dark], null),
  Wynaut(360, Generation.Three, [Type.Psychic], SingleEvolution(202, 15)),
  Snorunt(361, Generation.Three, [
    Type.Ice,
  ], BranchedEvolution([362], [42], [[]])),
  Glalie(362, Generation.Three, [Type.Ice], null, previousPokemon: 361),
  Spheal(363, Generation.Three, [
    Type.Ice,
    Type.Water,
  ], SingleEvolution(364, 32)),
  Sealeo(
    364,
    Generation.Three,
    [Type.Ice, Type.Water],
    SingleEvolution(365, 44),
    previousPokemon: 363,
  ),
  Walrein(
    365,
    Generation.Three,
    [Type.Ice, Type.Water],
    null,
    previousPokemon: 364,
  ),
  Clamperl(
    366,
    Generation.Three,
    [Type.Water],
    BranchedEvolution([367, 368], [-1, -1], [
      [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.DeepSeaTooth,
      ],
      [
        EvolutionCondition.Trading,
        EvolutionCondition.Holding,
        EvolutionCondition.DeepSeaScale,
      ],
    ]),
  ),
  Huntail(367, Generation.Three, [Type.Water], null, previousPokemon: 366),
  Gorebyss(368, Generation.Three, [Type.Water], null, previousPokemon: 366),
  Relicanth(369, Generation.Three, [Type.Water, Type.Rock], null),
  Luvdisc(370, Generation.Three, [Type.Water], null),
  Bagon(371, Generation.Three, [Type.Dragon], SingleEvolution(372, 30)),
  Shelgon(
    372,
    Generation.Three,
    [Type.Dragon],
    SingleEvolution(373, 50),
    previousPokemon: 371,
  ),
  Salamence(
    373,
    Generation.Three,
    [Type.Dragon, Type.Flying],
    null,
    previousPokemon: 372,
  ),
  Beldum(374, Generation.Three, [
    Type.Steel,
    Type.Psychic,
  ], SingleEvolution(375, 20)),
  Metang(
    375,
    Generation.Three,
    [Type.Steel, Type.Psychic],
    SingleEvolution(376, 45),
    previousPokemon: 374,
  ),
  Metagross(
    376,
    Generation.Three,
    [Type.Steel, Type.Psychic],
    null,
    previousPokemon: 375,
  ),
  Regirock(377, Generation.Three, [Type.Rock], null),
  Regice(378, Generation.Three, [Type.Ice], null),
  Registeel(379, Generation.Three, [Type.Steel], null),
  Latias(380, Generation.Three, [Type.Dragon, Type.Psychic], null),
  Latios(381, Generation.Three, [Type.Dragon, Type.Psychic], null),
  Kyogre(382, Generation.Three, [Type.Water], null),
  Groudon(383, Generation.Three, [Type.Ground], null),
  Rayquaza(384, Generation.Three, [Type.Dragon, Type.Flying], null),
  Jirachi(385, Generation.Three, [Type.Steel, Type.Psychic], null),
  Deoxys(
    386,
    Generation.Three,
    [Type.Psychic],
    null,
    extraVariants: ["deoxys-attack", "deoxys-defense", "deoxys-speed"],
  );

  final int id;
  final String properName;
  final Generation generation;
  final List<Type> types;
  final Evolution? evolution;
  final int dexID;
  final int previousPokemon;
  final List<String> extraVariants;
  bool get hasEvolutions => evolution != null;
  const Pokemon(
    this.id,
    this.generation,
    this.types,
    this.evolution, {
    this.dexID = -1,
    this.properName = "",
    this.previousPokemon = -1,
    this.extraVariants = const [],
  });

  String get pokemonName => properName == "" ? name : properName;
  int get pokeDexID => dexID == -1 ? id : dexID;

  String toDexPath() {
    if (this.id == Pokemon.Unown.id) return SessionData.getRandomUnownSprite();
    return 'assets/sprites/${printName().replaceAll("♀", "-f").replaceAll("♂", "-m").toLowerCase()}.png';
  }

  Widget getTypeWidgets() {
    List<Widget> widgets = [];
    for (Type type in types) {
      widgets.add(
        ElevatedButton(
          onPressed: () {},
          style: ButtonStyle(
            backgroundColor: WidgetStatePropertyAll(type.backgroundColor),
            foregroundColor: WidgetStatePropertyAll(type.textColor),
          ),

          child: Text(
            type.name,
            style: TextStyle(fontSize: Constants.isMobile ? 16 : 32),
          ),
        ),
      );
    }
    return Row(children: widgets);
  }

  String printName({var proper = false}) {
    String sRet;

    if (!proper) {
      sRet = name.replaceAll("_", " ");
    } else {
      sRet = pokemonName;
    }

    if (sRet.endsWith("F")) sRet = "${sRet.substring(0, sRet.length - 1)}♀";
    if (sRet.endsWith("M")) sRet = "${sRet.substring(0, sRet.length - 1)}♂";

    return sRet;
  }

  Widget getVariations() {
    List<Widget> variants = [];
    if (id == Pokemon.Unown.id)
      variants = SessionData.getUnownList();
    else {
      List<Widget> tmpRow = [];
      int i = 0;
      int row = Constants.isMobile ? 3 : 4;
      for (var variant in extraVariants) {
        tmpRow.add(Image.asset("assets/sprites/${variant}.png"));

        i++;
        if (i >= row) {
          variants.add(Row(children: tmpRow));
          tmpRow = [];
          i = 0;
        }
      }

      if (tmpRow.isNotEmpty) variants.add(Row(children: tmpRow));
    }

    return Column(children: variants);
  }

  List<Widget> getEvolutions(int subID) {
    //print("SUBID ${subID}");

    List<Pokemon> Evs = [];

    // ID must be in inclusive range of 1...MAXGeneration
    if (previousPokemon != -1 &&
        previousPokemon <= SessionData.highestGenID()) {
      if (previousPokemon != -1 && subID == 0) {
        Pokemon pkmn =
            Pokemon.values.where((x) => x.id == previousPokemon).first;
        return pkmn.getEvolutions(0);
      }
    }

    if (!hasEvolutions) return [];

    //print("Processing evolutions for ${pokemonName}");

    if (evolution is SingleEvolution) {
      //print("Single Evolution identified");
      var pokemon =
          Pokemon.values
              .where((x) => x.id == (evolution! as SingleEvolution).to)
              .first;

      if (pokemon.id <= SessionData.highestGenID()) Evs.add(pokemon);
    } else {
      //print("Branching Evolution identified");
      // Handle branched evolutions. Refactor below to accomodate a list of pokemon.
      for (var ev in (evolution! as BranchedEvolution).alternates) {
        if (!(ev >= SessionData.highestGenID())) {
          var pokemon = Pokemon.values.where((x) => x.id == ev).first;
          if (pokemon.id <= SessionData.highestGenID()) Evs.add(pokemon);
        }
      }
    }

    List<Widget> sprites = [];

    if (subID == 0) {
      sprites.add(Text("Evolutions: ", style: TextStyle(fontSize: 24)));
      sprites.add(
        Card(
          elevation: 50,
          child: SizedBox(
            width: 256,
            height: 256,
            child: Column(
              children: [
                Image.asset(
                  toDexPath(),
                  width: Constants.isMobile ? 64 : 128,
                  height: Constants.isMobile ? 64 : 128,
                ),
                Text(pokemonName, style: TextStyle(fontSize: 24)),
                getTypeWidgets(),
              ],
            ),
          ),
        ),
      );
      sprites.add(evolution!.getEvolution());
      //print("Main page EV.");
    } else {
      sprites.add(evolution!.getEvolution());
    }

    List<Widget> afterEvs = [];
    for (var ev in Evs) {
      afterEvs.addAll(ev.getEvolutions(subID + 1));
      //print("Processing evolution: ${ev.properName}");
    }

    sprites.add(
      Row(crossAxisAlignment: CrossAxisAlignment.start, children: afterEvs),
    );

    return sprites;
  }
}