import PATHS from '#constants/paths';
import styled from '@emotion/styled';
import { Link } from '@inertiajs/react';
import { route } from '@izzyjs/route/client';
import { useTranslation } from 'react-i18next';
import { IoIosLogOut } from 'react-icons/io';
import Dropdown from '~/components/common/dropdown/dropdown';
import {
  DropdownItemButton,
  DropdownItemLink,
} from '~/components/common/dropdown/dropdown_item';
import ExternalLink from '~/components/common/external_link';
import RoundedImage from '~/components/common/rounded_image';
import UnstyledList from '~/components/common/unstyled/unstyled_list';
import ModalSettings from '~/components/settings/settings_modal';
import useUser from '~/hooks/use_user';

type NavbarListDirection = {
  right?: boolean;
};

const Nav = styled.nav({
  width: '100%',
  padding: '0.75em 0',
  display: 'flex',
  alignItems: 'center',
});

const NavList = styled(UnstyledList)<NavbarListDirection>(
  ({ theme, right }) => ({
    display: 'flex',
    flex: 1,
    gap: '1.5em',
    justifyContent: right ? 'flex-end' : 'flex-start',
    transition: theme.transition.delay,

    '& li': {
      display: 'flex',
      alignItems: 'center',
    },
  })
);

const AdminLink = styled(Link)(({ theme }) => ({
  color: theme.colors.lightRed,
}));

const UserCard = styled.div({
  padding: '0.25em 0.5em',
  display: 'flex',
  gap: '0.35em',
  alignItems: 'center',
  justifyContent: 'center',
});

const DropdownItemButtonWithPadding = styled(DropdownItemButton)({
  cursor: 'pointer',
  padding: 0,
});

export default function Navbar() {
  const { t } = useTranslation('common');
  const { isAuthenticated, user } = useUser();

  return (
    <Nav>
      <NavList>
        <li>
          <Link href={route('home').url} css={{ fontSize: '24px' }}>
            MyLinks
          </Link>
        </li>
      </NavList>
      <NavList right>
        <li>
          <ExternalLink href={PATHS.REPO_GITHUB}>GitHub</ExternalLink>
        </li>
        {isAuthenticated && !!user ? (
          <>
            {user.isAdmin && (
              <li>
                <AdminLink href={route('admin.dashboard').url}>
                  {t('admin')}
                </AdminLink>
              </li>
            )}
            <li>
              <Link href={route('dashboard').url}>Dashboard</Link>
            </li>
            <li>
              <ProfileDropdown />
            </li>
          </>
        ) : (
          <>
            <li>
              <ModalSettings openItem={DropdownItemButtonWithPadding} />
            </li>
            <li>
              <Link href={route('auth.login').url}>{t('login')}</Link>
            </li>
          </>
        )}
      </NavList>
    </Nav>
  );
}

function ProfileDropdown() {
  const { t } = useTranslation('common');
  const { user } = useUser();

  return (
    <Dropdown
      label={
        <UserCard>
          <RoundedImage
            src={user!.avatarUrl}
            width={22}
            referrerPolicy="no-referrer"
          />
          {user!.fullname}
        </UserCard>
      }
    >
      <ModalSettings openItem={DropdownItemButton} />
      <DropdownItemLink href={route('auth.logout').url} danger>
        <IoIosLogOut /> {t('logout')}
      </DropdownItemLink>
    </Dropdown>
  );
}