lbry-desktop/ui/js/page/auth/view.jsx

import React from "react";
import { BusyMessage } from "component/common";
import Link from "component/link";
import UserEmailNew from "component/userEmailNew";
import UserEmailVerify from "component/userEmailVerify";
import UserVerify from "component/userVerify";

export class AuthPage extends React.PureComponent {
  componentWillMount() {
    this.navigateIfAuthenticated(this.props);
  }

  componentWillReceiveProps(nextProps) {
    this.navigateIfAuthenticated(nextProps);
  }

  navigateIfAuthenticated(props) {
    const { isPending, user } = props;
    if (
      !isPending &&
      user &&
      user.has_verified_email &&
      (user.is_reward_approved || user.is_identity_verified)
    ) {
      props.navigate(props.pathAfterAuth);
    }
  }

  getTitle() {
    const { email, isPending, isVerificationCandidate, user } = this.props;

    if (isPending || (user && !user.has_verified_email && !email)) {
      return __("Human Proofing");
    } else if (user && !user.has_verified_email) {
      return __("Confirm Email");
    } else if (user && !user.is_identity_verified && !user.is_reward_approved) {
      return __("Final Verification");
    } else {
      return __("Welcome to LBRY");
    }
  }

  renderMain() {
    const { email, isPending, isVerificationCandidate, user } = this.props;

    if (isPending) {
      return [<BusyMessage message={__("Authenticating")} />, true];
    } else if (user && !user.has_verified_email && !email) {
      return [<UserEmailNew />, true];
    } else if (user && !user.has_verified_email) {
      return [<UserEmailVerify />, true];
    } else if (user && !user.is_identity_verified) {
      return [<UserVerify />, false];
    } else {
      return [<span className="empty">{__("No further steps.")}</span>, true];
    }
  }

  render() {
    const { email, user, isPending, navigate } = this.props;
    const [innerContent, useTemplate] = this.renderMain();

    return useTemplate
      ? <main>
          <section className="card card--form">
            <div className="card__title-primary">
              <h1>{this.getTitle()}</h1>
            </div>
            <div className="card__content">
              {innerContent}
            </div>
            <div className="card__content">
              <div className="help">
                {__(
                  "This information is disclosed only to LBRY, Inc. and not to the LBRY network. It is only required to earn LBRY rewards."
                ) + " "}
                <Link
                  onClick={() => navigate("/discover")}
                  label={__("Return home")}
                />.
              </div>
            </div>
          </section>
        </main>
      : innerContent;
  }
}

export default AuthPage;