package eu.mhsl.craftattack.loginServer;

import java.util.List;

public final class DialogState {
    public enum Page { data, consent }

    private static final List<Page> pages = List.of(Page.data, Page.consent);
    private int pageIndex = 0;

    String firstName = "";
    String secondName = "";
    String birthday = "";
    String phoneNumber = "";
    boolean privacyAccepted = false;
    boolean logsAccepted = false;
    boolean rulesAccepted = false;

    private DialogState() {}

    public static DialogState create() {
        return new DialogState();
    }

    public Page currentPage() {
        return pages.get(pageIndex);
    }

    public int pageNumber() {
        return pageIndex + 1;
    }

    public int pageCount() {
        return pages.size();
    }

    public boolean isFirstPage() {
        return pageIndex == 0;
    }

    public boolean isLastPage() {
        return pageIndex == pages.size() - 1;
    }

    public void nextPage() {
        pageIndex = Math.min(pages.size() - 1, pageIndex + 1);
    }

    public void previousPage() {
        pageIndex = Math.max(0, pageIndex - 1);
    }
}