/**
 *
 * List
 *
 */

import React from 'react';
import PropTypes from 'prop-types';
import { FormattedMessage } from 'react-intl';
import { map, omitBy, size } from 'lodash';
import { Button, LoadingBar, LoadingIndicator } from 'strapi-helper-plugin';
import ListRow from '../ListRow';
import { Flex, ListWrapper, Title, Wrapper } from './Components';

const generateListTitle = (data, settingType) => {
  switch (settingType) {
    case 'roles': {
      const title =
        size(data) < 2 ? (
          <FormattedMessage
            id="users-permissions.List.title.roles.singular"
            values={{ number: size(data) }}
          />
        ) : (
          <FormattedMessage
            id="users-permissions.List.title.roles.plural"
            values={{ number: size(data) }}
          />
        );

      return title;
    }
    case 'providers': {
      const enabledProvidersSize = data.filter(o => o.enabled).length;

      const enabledProviders =
        enabledProvidersSize > 1 ? (
          <FormattedMessage
            id="users-permissions.List.title.providers.enabled.plural"
            values={{ number: enabledProvidersSize }}
          />
        ) : (
          <FormattedMessage
            id="users-permissions.List.title.providers.enabled.singular"
            values={{ number: enabledProvidersSize }}
          />
        );

      const disabledProviders =
        size(data) - enabledProvidersSize > 1 ? (
          <FormattedMessage
            id="users-permissions.List.title.providers.disabled.plural"
            values={{ number: size(data) - enabledProvidersSize }}
          />
        ) : (
          <FormattedMessage
            id="users-permissions.List.title.providers.disabled.singular"
            values={{ number: size(data) - enabledProvidersSize }}
          />
        );

      return (
        <div>
          {enabledProviders}
          &nbsp;
          {disabledProviders}
        </div>
      );
    }
    case 'email-templates': {
      return size(data) > 1 ? (
        <FormattedMessage
          id="users-permissions.List.title.emailTemplates.plural"
          values={{ number: size(data) }}
        />
      ) : (
        <FormattedMessage
          id="users-permissions.List.title.emailTemplates.singular"
          values={{ number: size(data) }}
        />
      );
    }
    default:
      return '';
  }
};

function List({ data, deleteData, noButton, onButtonClick, settingType, showLoaders, values }) {
  const object = omitBy(data, v => v.name === 'server'); // Remove the server key when displaying providers

  return (
    <Wrapper>
      <Flex>
        <Title>
          {showLoaders ? (
            <LoadingBar style={{ marginTop: '0' }} />
          ) : (
            generateListTitle(data, settingType)
          )}
        </Title>
        <div>
          {noButton ? (
            ''
          ) : (
            <Button onClick={onButtonClick} secondaryHotlineAdd>
              <FormattedMessage id={`users-permissions.List.button.${settingType}`} />
            </Button>
          )}
        </div>
      </Flex>

      <ListWrapper
        className={`${showLoaders ? 'loading-container' : ''}${
          showLoaders && settingType === 'roles-container' ? ' role' : ''
        }`}
      >
        {showLoaders ? (
          <LoadingIndicator />
        ) : (
          <ul className={noButton ? 'padded-list' : ''}>
            {map(object, item => (
              <ListRow
                deleteData={deleteData}
                item={item}
                key={item.name}
                settingType={settingType}
                values={values}
              />
            ))}
          </ul>
        )}
      </ListWrapper>
    </Wrapper>
  );
}

List.defaultProps = {
  noButton: false,
  onButtonClick: () => {},
  showLoaders: true,
};

List.propTypes = {
  data: PropTypes.array.isRequired,
  deleteData: PropTypes.func.isRequired,
  noButton: PropTypes.bool,
  onButtonClick: PropTypes.func,
  settingType: PropTypes.string.isRequired,
  showLoaders: PropTypes.bool,
  values: PropTypes.object.isRequired,
};

export default List;