Files
cozsweet-frontend-nextjs/src/app/subscription/components/subscription-checkout-button.tsx
T

110 lines
2.7 KiB
TypeScript

"use client";
/**
* 订阅 checkout 触发按钮
*
* 包装 `SubscriptionCtaButton` —— 通过 payment 状态机创建后端订单并拉起支付。
*/
import { useEffect, useRef } from "react";
import {
usePaymentDispatch,
usePaymentState,
} from "@/stores/payment/payment-context";
import { SubscriptionCtaButton } from "./subscription-cta-button";
import styles from "./subscription-cta-button.module.css";
export interface SubscriptionCheckoutButtonProps {
/** 是否可用(未选套餐 / 未勾选协议 → false) */
disabled?: boolean;
}
export function SubscriptionCheckoutButton({
disabled = false,
}: SubscriptionCheckoutButtonProps) {
const payment = usePaymentState();
const paymentDispatch = usePaymentDispatch();
const launchedNonceRef = useRef(0);
useEffect(() => {
if (!payment.payParams || payment.launchNonce <= launchedNonceRef.current) {
return;
}
launchedNonceRef.current = payment.launchNonce;
const paymentUrl = getPaymentUrl(payment.payParams);
if (!paymentUrl) {
paymentDispatch({
type: "PaymentLaunchFailed",
errorMessage: "Payment parameters did not include a supported URL.",
});
return;
}
window.location.href = paymentUrl;
}, [payment.launchNonce, payment.payParams, paymentDispatch]);
const isLoading =
payment.isCreatingOrder ||
payment.isPollingOrder ||
payment.isCheckingVipStatus;
const label = payment.isPaid
? "Activated"
: payment.isPollingOrder
? "Processing payment..."
: payment.isCreatingOrder
? "Creating order..."
: "Confirm the agreement and Activate";
const handleClick = () => {
if (disabled || isLoading) return;
paymentDispatch({ type: "PaymentCreateOrderSubmitted" });
};
return (
<>
<SubscriptionCtaButton
type="button"
disabled={disabled}
isLoading={isLoading}
onClick={handleClick}
className={styles.button}
>
{label}
</SubscriptionCtaButton>
{payment.errorMessage ? (
<p
role="alert"
style={{
color: "#c0392b",
fontSize: "0.875rem",
marginTop: "0.5rem",
textAlign: "center",
}}
>
{payment.errorMessage}
</p>
) : null}
</>
);
}
function getPaymentUrl(payParams: Record<string, unknown>): string | null {
const keys = [
"url",
"checkoutUrl",
"checkout_url",
"paymentUrl",
"payment_url",
"redirectUrl",
"redirect_url",
];
for (const key of keys) {
const value = payParams[key];
if (typeof value === "string" && value.length > 0) return value;
}
return null;
}