import { useMemo, useState } from 'react';

import BackendError from '../../components/BackendError';
import { ConceptLoader } from '../../components/common/ConceptLoader';
import MiniButton from '../../components/common/MiniButton';
import { NotSubscribedIcon,SubscribedIcon } from '../../components/Icons';
import { useAuth } from '../../context/AuthContext';
import { useLibrary } from '../../context/LibraryContext';
import { useUserProfile } from '../../context/UserProfileContext';
import EditorPassword from './EditorPassword';
import EditorProfile from './EditorProfile';
import ViewSubscriptions from './ViewSubscriptions';

function UserTabs() {
  const { user, error, loading } = useUserProfile();
  const { user: auth } = useAuth();
  const { items } = useLibrary();

  const [showSubs, setShowSubs] = useState(false);

  const subscriptions = useMemo(
  () => {
    return items.filter(item => auth?.subscriptions.includes(item.id));
  }, [auth, items]);

  return (
  <div className='w-full'>
    {loading ? <ConceptLoader /> : null}
    {error ? <BackendError error={error} /> : null}
    {user ? 
    <div className='flex justify-center gap-2 py-2'>
      <div className='flex flex-col gap-2 min-w-max'>
        <div className='relative w-full'>
          <div className='absolute top-0 right-0 mt-2'>
            <MiniButton
              tooltip='Показать/Скрыть список отслеживаний'
              icon={showSubs
                ? <SubscribedIcon color='text-primary' size={5}/>
                : <NotSubscribedIcon color='text-primary' size={5}/>
              }
              onClick={() => setShowSubs(prev => !prev)}
            />
          </div>
        </div>
        <h1>Учетные данные пользователя</h1>
        <div className='flex justify-center py-2 max-w-fit'>
          <EditorProfile />
          <EditorPassword />
        </div>   
      </div>
      {(subscriptions.length > 0 && showSubs) ?
      <div className='flex flex-col w-full gap-6 pl-4'>
        <h1>Отслеживаемые схемы</h1>
        <ViewSubscriptions items={subscriptions} />
      </div> : null}
    </div> : null}
  </div>);
}

export default UserTabs;
