// js/disclaimer.js

class DisclaimerModal {
  constructor() {
    this.modal = null;
    this.acceptButton = null;
    this.acceptHandler = null;
  }

  init() {
    this.modal = document.getElementById("disclaimerModal");
    const nextAcceptButton = document.getElementById("acceptDisclaimer");

    if (!this.acceptHandler) {
      this.acceptHandler = () => {
        this.hide();
      };
    }

    if (this.acceptButton && this.acceptHandler) {
      this.acceptButton.removeEventListener("click", this.acceptHandler);
    }

    this.acceptButton = nextAcceptButton || null;

    if (this.acceptButton && this.acceptHandler) {
      this.acceptButton.addEventListener("click", this.acceptHandler);
    }
  }

  hide() {
    if (this.modal) {
      this.modal.classList.add("hidden");
    }
    localStorage.setItem("hasSeenDisclaimer", "true");
  }

  show() {
    // In case the modal hasn't been initialized yet.
    if (!this.modal) {
      this.init();
    }
    if (!localStorage.getItem("hasSeenDisclaimer") && this.modal) {
      this.modal.classList.remove("hidden");
    }
  }
}

// Create and export a default instance.
const disclaimerModal = new DisclaimerModal();
export default disclaimerModal;