import { Stat } from "#enums/stat";
import { Abilities } from "#app/enums/abilities";
import { TurnEndPhase } from "#app/phases/turn-end-phase";
import { Moves } from "#enums/moves";
import { Species } from "#enums/species";
import GameManager from "#test/testUtils/gameManager";
import Phaser from "phaser";
import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";

describe("Moves - Double Team", () => {
  let phaserGame: Phaser.Game;
  let game: GameManager;

  beforeAll(() => {
    phaserGame = new Phaser.Game({
      type: Phaser.HEADLESS,
    });
  });

  afterEach(() => {
    game.phaseInterceptor.restoreOg();
  });

  beforeEach(() => {
    game = new GameManager(phaserGame);
    game.override.battleType("single");
    game.override.moveset([ Moves.DOUBLE_TEAM ]);
    game.override.disableCrits();
    game.override.ability(Abilities.BALL_FETCH);
    game.override.enemySpecies(Species.SHUCKLE);
    game.override.enemyAbility(Abilities.BALL_FETCH);
    game.override.enemyMoveset([ Moves.TACKLE, Moves.TACKLE, Moves.TACKLE, Moves.TACKLE ]);
  });

  it("raises the user's EVA stat stage by 1", async () => {
    await game.startBattle([ Species.MAGIKARP ]);

    const ally = game.scene.getPlayerPokemon()!;
    const enemy = game.scene.getEnemyPokemon()!;

    vi.spyOn(enemy, "getAccuracyMultiplier");
    expect(ally.getStatStage(Stat.EVA)).toBe(0);

    game.move.select(Moves.DOUBLE_TEAM);
    await game.phaseInterceptor.to(TurnEndPhase);
    await game.toNextTurn();

    expect(ally.getStatStage(Stat.EVA)).toBe(1);
    expect(enemy.getAccuracyMultiplier).toHaveReturnedWith(.75);
  });
});