import { BattleType } from "../battle";
import BattleScene from "../battle-scene";
import { Gender } from "../data/gender";
import { PokeballType } from "../data/pokeball";
import { getPokemonSpecies } from "../data/pokemon-species";
import { Species } from "../data/species";
import { Status } from "../data/status-effect";
import Pokemon, { EnemyPokemon, PlayerPokemon, PokemonMove, PokemonSummonData } from "../pokemon";

export default class PokemonData {
  public id: integer;
  public player: boolean;
  public species: Species;
  public formIndex: integer;
  public abilityIndex: integer;
  public shiny: boolean;
  public pokeball: PokeballType;
  public level: integer;
  public exp: integer;
  public levelExp: integer;
  public gender: Gender;
  public hp: integer;
  public stats: integer[];
  public ivs: integer[];
  public moveset: PokemonMove[];
  public status: Status;
  public friendship: integer;
  public pauseEvolutions: boolean;
  public pokerus: boolean;

  public fusionSpecies: Species;
  public fusionFormIndex: integer;
  public fusionAbilityIndex: integer;
  public fusionShiny: boolean;
  public fusionGender: Gender;

  public summonData: PokemonSummonData;

  constructor(source: Pokemon | any) {
    const sourcePokemon = source instanceof Pokemon ? source as Pokemon : null;
    this.id = source.id;
    this.player = sourcePokemon ? sourcePokemon.isPlayer() : source.player;
    this.species = sourcePokemon ? sourcePokemon.species.speciesId : source.species;
    this.formIndex = source.formIndex;
    this.abilityIndex = source.abilityIndex;
    this.shiny = source.shiny;
    this.pokeball = source.pokeball;
    this.level = source.level;
    this.exp = source.exp;
    this.levelExp = source.levelExp;
    this.gender = source.gender;
    this.hp = source.hp;
    this.stats = source.stats;
    this.ivs = source.ivs;
    this.friendship = source.friendship !== undefined ? source.friendship : getPokemonSpecies(this.species).baseFriendship;
    this.pauseEvolutions = !!source.pauseEvolutions;
    this.pokerus = !!source.pokerus;

    this.fusionSpecies = sourcePokemon ? sourcePokemon.fusionSpecies?.speciesId : source.fusionSpecies;
    this.fusionFormIndex = source.fusionFormIndex;
    this.fusionAbilityIndex = source.fusionAbilityIndex;
    this.fusionShiny = source.fusionShiny;
    this.fusionGender = source.fusionGender;

    if (sourcePokemon) {
      this.moveset = sourcePokemon.moveset;
      this.status = sourcePokemon.status;
      if (this.player)
        this.summonData = sourcePokemon.summonData;
    } else {
      this.moveset = source.moveset.map((m: any) => new PokemonMove(m.moveId, m.ppUsed, m.ppUp));
      this.status = source.status
        ? new Status(source.status.effect, source.status.turnCount, source.status.cureTurn)
        : undefined;

      this.summonData = new PokemonSummonData();
      if (source.summonData) {
        this.summonData.battleStats = source.summonData.battleStats;
        this.summonData.moveQueue = source.summonData.moveQueue;
        this.summonData.tags = []; // TODO
        this.summonData.moveset = source.summonData.moveset;
        this.summonData.types = source.summonData.types;
      }
    }
  }

  toPokemon(scene: BattleScene, battleType?: BattleType): Pokemon {
    const species = getPokemonSpecies(this.species);
    if (this.player)
      return new PlayerPokemon(scene, species, this.level, this.abilityIndex, this.formIndex, this.gender, this.shiny, null, this);
    return new EnemyPokemon(scene, species, this.level, battleType === BattleType.TRAINER, this);
  }
}