LottoController.js

import WinningLotto from "../model/WinningLotto.js";
import LottoService from "../service/LottoService.js";
import LottoValidator from "../service/LottoValidator.js";
import { InputView, OutputView } from "../view.js";

class LottoController {
  #inputView;
  #outputView;
  #validator;
  #lottoService;
  constructor() {
    this.#inputView = InputView;
    this.#outputView = OutputView;
    this.#validator = new LottoValidator();
    this.#lottoService = new LottoService();
  }

  async controlLotto() {
    const amount = await this.#inputAmount();

    const { change, lottos } = this.#lottoService.publish(amount);
    this.#printPurchaseResult(amount, change, lottos);

    const winningNumbers = await this.#inputWinningNumbers();
    const bonusNumber = await this.#inputBonusNumber(winningNumbers);

    const winningLotto = new WinningLotto(winningNumbers, bonusNumber);
    const { resultMap } = this.#lottoService.fillMapResult(
      lottos,
      winningLotto
    );

    this.#outputView.printResult(resultMap);
  }

  #printPurchaseResult(amount, change, lottos) {
    const lottoArray = [];
    for (let lotto of lottos) {
      lottoArray.push(lotto.getNumbers());
    }
    this.#outputView.printPurchasedLottos(lottoArray);
    if (change !== 0) {
      this.#outputView.printChangeMessage(amount, change);
    }
  }

  async #inputAmount() {
    while (true) {
      try {
        const amount = await this.#inputView.askAmount();
        this.#validator.validateAmount(amount);
        return amount;
      } catch (error) {
        this.#outputView.printErrorMessage(error.message);
      }
    }
  }

  async #inputWinningNumbers() {
    while (true) {
      try {
        const winningNumbers = await this.#inputView.askWinningLotto();
        this.#validator.validateWinningNumbers(winningNumbers);
        return winningNumbers;
      } catch (error) {
        this.#outputView.printErrorMessage(error.message);
      }
    }
  }

  async #inputBonusNumber(winningNumbers) {
    while (true) {
      try {
        const bonusNumber = await this.#inputView.askBonusNumber();
        this.#validator.validateBonusNumber(winningNumbers, bonusNumber);
        return bonusNumber;
      } catch (error) {
        this.#outputView.printErrorMessage(error.message);
      }
    }
  }
}

export default LottoController;