keycloak_theme/src/lib/components/Register.tsx

import React, { memo } from "react";
import Template from "./Template";
import type { KcProps } from "./KcProps";
import type { KcContextBase } from "../getKcContext/KcContextBase";
import { useCssAndCx } from "../tools/useCssAndCx";
import type { I18n } from "../i18n";

const Register = memo(
    ({
        kcContext,
        i18n,
        doFetchDefaultThemeResources = true,
        ...props
    }: { kcContext: KcContextBase.Register; i18n: I18n; doFetchDefaultThemeResources?: boolean } & KcProps) => {
        const { url, messagesPerField, register, realm, passwordRequired, recaptchaRequired, recaptchaSiteKey } = kcContext;

        const { msg, msgStr } = i18n;

        const { cx } = useCssAndCx();

        return (
            <Template
                {...{ kcContext, i18n, doFetchDefaultThemeResources, ...props }}
                headerNode={msg("registerTitle")}
                formNode={
                    <form id="kc-register-form" className={cx(props.kcFormClass)} action={url.registrationAction} method="post">
                        <div className={cx(props.kcFormGroupClass, messagesPerField.printIfExists("firstName", props.kcFormGroupErrorClass))}>
                            <div className={cx(props.kcLabelWrapperClass)}>
                                <label htmlFor="firstName" className={cx(props.kcLabelClass)}>
                                    {msg("firstName")}
                                </label>
                            </div>
                            <div className={cx(props.kcInputWrapperClass)}>
                                <input
                                    type="text"
                                    id="firstName"
                                    className={cx(props.kcInputClass)}
                                    name="firstName"
                                    defaultValue={register.formData.firstName ?? ""}
                                />
                            </div>
                        </div>

                        <div className={cx(props.kcFormGroupClass, messagesPerField.printIfExists("lastName", props.kcFormGroupErrorClass))}>
                            <div className={cx(props.kcLabelWrapperClass)}>
                                <label htmlFor="lastName" className={cx(props.kcLabelClass)}>
                                    {msg("lastName")}
                                </label>
                            </div>
                            <div className={cx(props.kcInputWrapperClass)}>
                                <input
                                    type="text"
                                    id="lastName"
                                    className={cx(props.kcInputClass)}
                                    name="lastName"
                                    defaultValue={register.formData.lastName ?? ""}
                                />
                            </div>
                        </div>

                        <div className={cx(props.kcFormGroupClass, messagesPerField.printIfExists("email", props.kcFormGroupErrorClass))}>
                            <div className={cx(props.kcLabelWrapperClass)}>
                                <label htmlFor="email" className={cx(props.kcLabelClass)}>
                                    {msg("email")}
                                </label>
                            </div>
                            <div className={cx(props.kcInputWrapperClass)}>
                                <input
                                    type="text"
                                    id="email"
                                    className={cx(props.kcInputClass)}
                                    name="email"
                                    defaultValue={register.formData.email ?? ""}
                                    autoComplete="email"
                                />
                            </div>
                        </div>
                        {!realm.registrationEmailAsUsername && (
                            <div className={cx(props.kcFormGroupClass, messagesPerField.printIfExists("username", props.kcFormGroupErrorClass))}>
                                <div className={cx(props.kcLabelWrapperClass)}>
                                    <label htmlFor="username" className={cx(props.kcLabelClass)}>
                                        {msg("username")}
                                    </label>
                                </div>
                                <div className={cx(props.kcInputWrapperClass)}>
                                    <input
                                        type="text"
                                        id="username"
                                        className={cx(props.kcInputClass)}
                                        name="username"
                                        defaultValue={register.formData.username ?? ""}
                                        autoComplete="username"
                                    />
                                </div>
                            </div>
                        )}
                        {passwordRequired && (
                            <>
                                <div className={cx(props.kcFormGroupClass, messagesPerField.printIfExists("password", props.kcFormGroupErrorClass))}>
                                    <div className={cx(props.kcLabelWrapperClass)}>
                                        <label htmlFor="password" className={cx(props.kcLabelClass)}>
                                            {msg("password")}
                                        </label>
                                    </div>
                                    <div className={cx(props.kcInputWrapperClass)}>
                                        <input
                                            type="password"
                                            id="password"
                                            className={cx(props.kcInputClass)}
                                            name="password"
                                            autoComplete="new-password"
                                        />
                                    </div>
                                </div>

                                <div
                                    className={cx(
                                        props.kcFormGroupClass,
                                        messagesPerField.printIfExists("password-confirm", props.kcFormGroupErrorClass)
                                    )}
                                >
                                    <div className={cx(props.kcLabelWrapperClass)}>
                                        <label htmlFor="password-confirm" className={cx(props.kcLabelClass)}>
                                            {msg("passwordConfirm")}
                                        </label>
                                    </div>
                                    <div className={cx(props.kcInputWrapperClass)}>
                                        <input type="password" id="password-confirm" className={cx(props.kcInputClass)} name="password-confirm" />
                                    </div>
                                </div>
                            </>
                        )}
                        {recaptchaRequired && (
                            <div className="form-group">
                                <div className={cx(props.kcInputWrapperClass)}>
                                    <div className="g-recaptcha" data-size="compact" data-sitekey={recaptchaSiteKey}></div>
                                </div>
                            </div>
                        )}
                        <div className={cx(props.kcFormGroupClass)}>
                            <div id="kc-form-options" className={cx(props.kcFormOptionsClass)}>
                                <div className={cx(props.kcFormOptionsWrapperClass)}>
                                    <span>
                                        <a href={url.loginUrl}>{msg("backToLogin")}</a>
                                    </span>
                                </div>
                            </div>

                            <div id="kc-form-buttons" className={cx(props.kcFormButtonsClass)}>
                                <input
                                    className={cx(
                                        props.kcButtonClass,
                                        props.kcButtonPrimaryClass,
                                        props.kcButtonBlockClass,
                                        props.kcButtonLargeClass
                                    )}
                                    type="submit"
                                    value={msgStr("doRegister")}
                                />
                            </div>
                        </div>
                    </form>
                }
            />
        );
    }
);

export default Register;