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import NiceModal from "@ebay/nice-modal-react";
import * as Sentry from "@sentry/react";
import { showMessage } from "@common/Toast";
import { RECAPTCHA_CHALLENGE_MODAL } from "modals/modal_names";
import { bumpIdempotencySalt } from "@services/api";
import { CHECKOUT_ERROR_MESSAGES } from "@sections/PayBuilder/constants";
import { useCustomThemeV2 } from "@theme/hooks/useCustomThemeV2";
import { MAX_PAYMENT_CAPTCHA_CHALLENGES } from "@utils/errorHandling";
import { getRecaptchaToken } from "@utils/getRecaptchaToken";
import type { CheckoutCaptchaPayload } from "../types";
type UsePaymentCaptchaChallengeOptions<T> = {
onRetry: (data: T) => void;
onGiveUp: () => void;
};
export function usePaymentCaptchaChallenge<T>({
onRetry,
onGiveUp,
}: UsePaymentCaptchaChallengeOptions<T>) {
const { isDesktopView } = useCustomThemeV2();
const pendingRef = useRef<T | null>(null);
const challengeTokenRef = useRef<string | null>(null);
const challengeAttemptsRef = useRef(0);
const challengeRequiredRef = useRef(false);
const cappedRef = useRef(false);
const onRetryRef = useRef(onRetry);
onRetryRef.current = onRetry;
const onGiveUpRef = useRef(onGiveUp);
onGiveUpRef.current = onGiveUp;
const hasChallengeToken = () => Boolean(challengeTokenRef.current);
const resetAttemptsUnlessRetry = () => {
Iif (challengeTokenRef.current) {
return;
}
// After a cap, a new Pay may try the checkbox again. The latch stays set
// so attachToken still will not mint a CHECKOUT score token.
if (cappedRef.current) {
challengeAttemptsRef.current = 0;
cappedRef.current = false;
}
};
const showChallenge = (pending: T) => {
pendingRef.current = pending;
NiceModal.show(RECAPTCHA_CHALLENGE_MODAL, {
onVerify: (token: string) => {
const data = pendingRef.current;
pendingRef.current = null;
NiceModal.hide(RECAPTCHA_CHALLENGE_MODAL);
if (!data) {
onGiveUpRef.current();
return;
}
challengeTokenRef.current = token;
onRetryRef.current(data);
},
onDismiss: () => {
pendingRef.current = null;
challengeTokenRef.current = null;
NiceModal.hide(RECAPTCHA_CHALLENGE_MODAL);
onGiveUpRef.current();
},
});
};
const capChallenge = (): "capped" => {
cappedRef.current = true;
pendingRef.current = null;
NiceModal.hide(RECAPTCHA_CHALLENGE_MODAL);
showMessage(
"Error",
CHECKOUT_ERROR_MESSAGES.CAPTCHA_RETRY_LIMIT,
isDesktopView,
);
onGiveUpRef.current();
return "capped";
};
const attachToken = async (payload: CheckoutCaptchaPayload) => {
try {
if (challengeTokenRef.current) {
payload.captchaToken = challengeTokenRef.current;
payload.captchaAction = "CHECKOUT_CHALLENGE";
bumpIdempotencySalt();
return;
}
// API already demanded the checkbox. Do not mint a score token that
// can AUTH after the challenge was dismissed.
if (challengeRequiredRef.current) {
return;
}
const token = await getRecaptchaToken("CHECKOUT");
Eif (token) {
payload.captchaToken = token;
}
} catch (err) {
Sentry.captureException(err);
}
};
const consumeToken = () => {
challengeTokenRef.current = null;
};
const reset = () => {
challengeAttemptsRef.current = 0;
pendingRef.current = null;
challengeTokenRef.current = null;
challengeRequiredRef.current = false;
cappedRef.current = false;
};
useEffect(() => {
return () => {
const hadChallenge =
pendingRef.current !== null ||
challengeTokenRef.current !== null ||
challengeRequiredRef.current ||
challengeAttemptsRef.current > 0;
pendingRef.current = null;
challengeTokenRef.current = null;
challengeAttemptsRef.current = 0;
challengeRequiredRef.current = false;
cappedRef.current = false;
NiceModal.hide(RECAPTCHA_CHALLENGE_MODAL);
if (hadChallenge) {
onGiveUpRef.current();
}
};
}, []);
const clearPending = () => {
pendingRef.current = null;
};
const requestChallenge = (pending: T): "shown" | "capped" => {
challengeRequiredRef.current = true;
if (challengeAttemptsRef.current >= MAX_PAYMENT_CAPTCHA_CHALLENGES) {
return capChallenge();
}
challengeAttemptsRef.current += 1;
showChallenge(pending);
return "shown";
};
const reopenIfRequired = (pending: T): boolean => {
Iif (!challengeRequiredRef.current || challengeTokenRef.current) {
return false;
}
if (challengeAttemptsRef.current >= MAX_PAYMENT_CAPTCHA_CHALLENGES) {
capChallenge();
return true;
}
challengeAttemptsRef.current += 1;
showChallenge(pending);
return true;
};
return {
hasChallengeToken,
resetAttemptsUnlessRetry,
attachToken,
consumeToken,
reset,
clearPending,
requestChallenge,
reopenIfRequired,
};
}
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