import React from 'react';
import RepositoryRoleForm from './RepositoryRoleForm';
import { connect } from 'react-redux';
import { translate } from 'react-i18next';
import { ErrorNotification, Subtitle, Title } from '@scm-manager/ui-components';
import {
  createRole,
  getCreateRoleFailure,
  getFetchVerbsFailure,
  isFetchVerbsPending,
} from '../modules/roles';
import { RepositoryRole } from '@scm-manager/ui-types';
import {
  getRepositoryRolesLink,
  getRepositoryVerbsLink,
} from '../../../modules/indexResource';
import { History } from 'history';

type Props = {
  repositoryRolesLink: string;
  error?: Error;
  history: History;

  //dispatch function
  addRole: (link: string, role: RepositoryRole, callback?: () => void) => void;

  // context objects
  t: (p: string) => string;
};

class CreateRepositoryRole extends React.Component<Props> {
  repositoryRoleCreated = (role: RepositoryRole) => {
    const { history } = this.props;
    history.push('/admin/role/' + role.name + '/info');
  };

  createRepositoryRole = (role: RepositoryRole) => {
    this.props.addRole(this.props.repositoryRolesLink, role, () =>
      this.repositoryRoleCreated(role),
    );
  };

  render() {
    const { t, error } = this.props;

    if (error) {
      return <ErrorNotification error={error} />;
    }

    return (
      <>
        <Title title={t('repositoryRole.title')} />
        <Subtitle subtitle={t('repositoryRole.createSubtitle')} />
        <RepositoryRoleForm
          submitForm={role => this.createRepositoryRole(role)}
        />
      </>
    );
  }
}

const mapStateToProps = (state, ownProps) => {
  const loading = isFetchVerbsPending(state);
  const error = getFetchVerbsFailure(state) || getCreateRoleFailure(state);
  const verbsLink = getRepositoryVerbsLink(state);
  const repositoryRolesLink = getRepositoryRolesLink(state);

  return {
    loading,
    error,
    verbsLink,
    repositoryRolesLink,
  };
};

const mapDispatchToProps = dispatch => {
  return {
    addRole: (link: string, role: RepositoryRole, callback?: () => void) => {
      dispatch(createRole(link, role, callback));
    },
  };
};

export default connect(
  mapStateToProps,
  mapDispatchToProps,
)(translate('admin')(CreateRepositoryRole));