element-call/src/RegisterPage.jsx

/*
Copyright 2021 New Vector Ltd

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

import React, { useCallback, useRef, useState } from "react";
import { useHistory, useLocation, Link } from "react-router-dom";
import { FieldRow, InputField, ErrorMessage } from "./Input";
import { Button } from "./button";
import { useClient } from "./ConferenceCallManagerHooks";
import styles from "./LoginPage.module.css";
import { ReactComponent as Logo } from "./icons/LogoLarge.svg";

export function RegisterPage() {
  // TODO: Handle hitting login page with authenticated client
  const { register } = useClient();
  const registerUsernameRef = useRef();
  const registerPasswordRef = useRef();
  const history = useHistory();
  const location = useLocation();
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState();

  const onSubmitRegisterForm = useCallback(
    (e) => {
      e.preventDefault();
      setLoading(true);
      register(
        registerUsernameRef.current.value,
        registerPasswordRef.current.value
      )
        .then(() => {
          if (location.state && location.state.from) {
            history.push(location.state.from);
          } else {
            history.push("/");
          }
        })
        .catch((error) => {
          setError(error);
          setLoading(false);
        });
    },
    [register, location, history]
  );

  return (
    <>
      <div className={styles.container}>
        <div className={styles.content}>
          <div className={styles.formContainer}>
            <Logo width="auto" height="auto" className={styles.logo} />
            <h2>Create your account</h2>
            <form onSubmit={onSubmitRegisterForm}>
              <FieldRow>
                <InputField
                  type="text"
                  ref={registerUsernameRef}
                  placeholder="Username"
                  label="Username"
                  autoCorrect="off"
                  autoCapitalize="none"
                />
              </FieldRow>
              <FieldRow>
                <InputField
                  type="password"
                  ref={registerPasswordRef}
                  placeholder="Password"
                  label="Password"
                />
              </FieldRow>
              {error && (
                <FieldRow>
                  <ErrorMessage>{error.message}</ErrorMessage>
                </FieldRow>
              )}
              <FieldRow>
                <Button type="submit" disabled={loading}>
                  {loading ? "Registering..." : "Register"}
                </Button>
              </FieldRow>
            </form>
          </div>
          <div className={styles.authLinks}>
            <p>Already have an account?</p>
            <p>
              <Link to="/login">Log in</Link>
              {" Or "}
              <Link to="/">Access as a guest</Link>
            </p>
          </div>
        </div>
      </div>
    </>
  );
}