feat(payment): connect payment service flow

src/app/subscription/components/index.ts

@@ -7,6 +7,5 @@ export * from "./subscription-banner";
 export * from "./subscription-benefits-card";
 export * from "./subscription-checkout-button";
 export * from "./subscription-cta-button";
-export * from "./subscription-manage-button";
 export * from "./subscription-plan-card";
 export * from "./subscription-user-row";

src/app/subscription/components/subscription-checkout-button.tsx

@@ -2,75 +2,63 @@
 /**
  * 订阅 checkout 触发按钮
  *
- * 包装 `SubscriptionCtaButton` —— 加上调 `/api/payment/create-checkout-session` 的逻辑
- *
- * 流程：
- *   1. 用户点 "Confirm the agreement and Activate"
- *   2. fetch POST /api/payment/create-checkout-session { planId, successUrl, cancelUrl }
- *   3. 拿到 `{ url }` → `window.location.href = url` 跳转到 Stripe 托管页
- *   4. 用户结账 → Stripe 回跳到 successUrl / cancelUrl
- *   5. 同时发 webhook → 后端设置 user.isVip + voiceMinutes
+ * 包装 `SubscriptionCtaButton` —— 通过 payment 状态机创建后端订单并拉起支付。
  */
-import { useState } from "react";
+import { useEffect, useRef } from "react";
 
-import type { SubscriptionPlanId } from "@/data/constants/subscription-plans";
-import { ROUTES } from "@/router/routes";
+import {
+  usePaymentDispatch,
+  usePaymentState,
+} from "@/stores/payment/payment-context";
 
 import { SubscriptionCtaButton } from "./subscription-cta-button";
 import styles from "./subscription-cta-button.module.css";
-import { Logger } from "@/utils";
-
-const log = new Logger("AppSubscriptionComponentsSubscriptionCheckoutButton");
 
 export interface SubscriptionCheckoutButtonProps {
-  planId: SubscriptionPlanId;
   /** 是否可用（未选套餐 / 未勾选协议 → false） */
   disabled?: boolean;
 }
 
 export function SubscriptionCheckoutButton({
-  planId,
   disabled = false,
 }: SubscriptionCheckoutButtonProps) {
-  const [isLoading, setIsLoading] = useState(false);
-  const [error, setError] = useState<string | null>(null);
+  const payment = usePaymentState();
+  const paymentDispatch = usePaymentDispatch();
+  const launchedNonceRef = useRef(0);
 
-  const handleClick = async () => {
-    if (disabled || isLoading) return;
-    setIsLoading(true);
-    setError(null);
-
-    try {
-      // success / cancel URL —— 走当前 origin 的绝对路径
-      const origin = window.location.origin;
-      const res = await fetch("/api/payment/create-checkout-session", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({
-          planId,
-          successUrl: `${origin}${ROUTES.subscription}/success?session_id={CHECKOUT_SESSION_ID}`,
-          cancelUrl: `${origin}${ROUTES.subscription}/cancel`,
-        }),
-      });
-
-      if (!res.ok) {
-        const data = (await res.json().catch(() => ({}))) as { error?: string };
-        throw new Error(data.error ?? `HTTP ${res.status}`);
-      }
-
-      const { url } = (await res.json()) as { url: string };
-      if (!url) {
-        throw new Error("No checkout URL returned");
-      }
-
-      // 跳转到 Stripe 托管页
-      window.location.href = url;
-    } catch (e) {
-      const err = e as Error;
-      log.error("[subscription-checkout-button] error", err);
-      setError(err.message);
-      setIsLoading(false);
+  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 (
@@ -82,9 +70,9 @@ export function SubscriptionCheckoutButton({
         onClick={handleClick}
         className={styles.button}
       >
-        Confirm the agreement and Activate
+        {label}
       </SubscriptionCtaButton>
-      {error ? (
+      {payment.errorMessage ? (
         <p
           role="alert"
           style={{
@@ -94,9 +82,28 @@ export function SubscriptionCheckoutButton({
             textAlign: "center",
           }}
         >
-          {error}
+          {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;
+}

src/app/subscription/components/subscription-manage-button.tsx

@@ -1,101 +0,0 @@
-"use client";
-/**
- * "Manage VIP" 按钮组件（取消订阅 / 换 plan / 查看账单）
- *
- * 点击后调 `/api/payment/customer-portal` 拿到 Stripe Customer Portal 页面的 URL
- *
- * 业务事实：
- *   - 不自己写 "取消订阅" UI —— 跳到 Stripe 自己的 Customer Portal
- *   - 要 `customerId` —— webhook 会设置到 User.stripeCustomerId
- *   - 如果为 null（用户从未购买）→ 提示 "先购买"（"Get VIP" 路径走过来就是这个）
- */
-import { useState } from "react";
-
-import { ROUTES } from "@/router/routes";
-
-import { SubscriptionCtaButton } from "./subscription-cta-button";
-import styles from "./subscription-cta-button.module.css";
-import { Logger } from "@/utils";
-
-const log = new Logger("AppSubscriptionComponentsSubscriptionManageButton");
-
-export interface SubscriptionManageButtonProps {
-  /** 从 User.stripeCustomerId 取（webhook 设置） */
-  customerId: string | null;
-}
-
-export function SubscriptionManageButton({ customerId }: SubscriptionManageButtonProps) {
-  const [isLoading, setIsLoading] = useState(false);
-  const [error, setError] = useState<string | null>(null);
-
-  const handleClick = async () => {
-    if (isLoading) return;
-
-    // 没有 customerId → 不该出现这个按钮（sidebar 根据 isVip + stripeCustomerId 控制展示）
-    // 防御性检查：如果走到这里没有 customerId，提示用户联系客服
-    if (!customerId) {
-      setError("Please subscribe first before managing your subscription.");
-      return;
-    }
-
-    setIsLoading(true);
-    setError(null);
-
-    try {
-      const origin = window.location.origin;
-      const res = await fetch("/api/payment/customer-portal", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({
-          customerId,
-          returnUrl: `${origin}${ROUTES.subscription}`,
-        }),
-      });
-
-      if (!res.ok) {
-        const data = (await res.json().catch(() => ({}))) as { error?: string };
-        throw new Error(data.error ?? `HTTP ${res.status}`);
-      }
-
-      const { url } = (await res.json()) as { url: string };
-      if (!url) {
-        throw new Error("No portal URL returned");
-      }
-
-      // 跳转到 Stripe Customer Portal
-      window.location.href = url;
-    } catch (e) {
-      const err = e as Error;
-      log.error("[subscription-manage-button] error", err);
-      setError(err.message);
-      setIsLoading(false);
-    }
-  };
-
-  return (
-    <>
-      <SubscriptionCtaButton
-        type="button"
-        disabled={!customerId}
-        isLoading={isLoading}
-        onClick={handleClick}
-        className={styles.button}
-      >
-        Manage VIP
-      </SubscriptionCtaButton>
-      {error ? (
-        <p
-          role="alert"
-          style={{
-            color: "#c0392b",
-            fontSize: "0.875rem",
-            marginTop: "0.5rem",
-            textAlign: "center",
-          }}
-        >
-          {error}
-        </p>
-      ) : null}
-    </>
-  );
-}

src/app/subscription/components/subscription-plan-card.tsx

@@ -9,20 +9,31 @@
  *   - 选中/高亮：2px 粉色边框 + 浅粉阴影
  *   - 三个卡片底部渐变不同：粉 → 紫红 → 紫
  */
-import type { SubscriptionPlan, SubscriptionPlanId } from "@/data/constants/subscription-plans";
 
 import styles from "./subscription-plan-card.module.css";
 
-const PER_DAY_GRADIENTS: Record<SubscriptionPlanId, string> = {
-  monthly: "linear-gradient(90deg, #ff7ab8 0%, #ff5d9c 100%)",
-  quarterly: "linear-gradient(90deg, #d16bff 0%, #ff5da3 100%)",
-  annual: "linear-gradient(90deg, #9a4dff 0%, #c44dff 100%)",
-};
+const PER_DAY_GRADIENTS = [
+  "linear-gradient(90deg, #ff7ab8 0%, #ff5d9c 100%)",
+  "linear-gradient(90deg, #d16bff 0%, #ff5da3 100%)",
+  "linear-gradient(90deg, #9a4dff 0%, #c44dff 100%)",
+  "linear-gradient(90deg, #32c7b5 0%, #2f8fd8 100%)",
+] as const;
+
+export interface SubscriptionPlanView {
+  id: string;
+  name: string;
+  price: string;
+  originalPrice: string | null;
+  perDay: string;
+  highlight: boolean;
+  currencySymbol: string;
+}
 
 export interface SubscriptionPlanCardProps {
-  plan: SubscriptionPlan;
+  plan: SubscriptionPlanView;
   selected: boolean;
   onClick: () => void;
+  gradientIndex?: number;
   className?: string;
 }
 
@@ -30,6 +41,7 @@ export function SubscriptionPlanCard({
   plan,
   selected,
   onClick,
+  gradientIndex = 0,
   className,
 }: SubscriptionPlanCardProps) {
   const classes = [
@@ -41,22 +53,26 @@ export function SubscriptionPlanCard({
     .filter(Boolean)
     .join(" ");
 
-  const perDayStyle = { background: PER_DAY_GRADIENTS[plan.id] };
+  const perDayStyle = {
+    background: PER_DAY_GRADIENTS[gradientIndex % PER_DAY_GRADIENTS.length],
+  };
 
   return (
     <button
       type="button"
       onClick={onClick}
       aria-pressed={selected}
-      aria-label={`${plan.name} plan, $${plan.price}`}
+      aria-label={`${plan.name} plan, ${plan.currencySymbol}${plan.price}`}
       className={classes}
     >
       <p className={styles.name}>{plan.name}</p>
       <div className={styles.priceBlock}>
-        <span className={styles.currency}>$</span>
+        <span className={styles.currency}>{plan.currencySymbol}</span>
         <span className={styles.price}>{plan.price}</span>
       </div>
-      <p className={styles.originalPrice}>${plan.originalPrice}</p>
+      <p className={styles.originalPrice}>
+        {plan.originalPrice ? `${plan.currencySymbol}${plan.originalPrice}` : "\u00a0"}
+      </p>
       <div className={styles.perDayBar} style={perDayStyle}>
         {plan.perDay}
       </div>

src/app/subscription/components/subscription-screen.module.css

@@ -28,11 +28,21 @@
 
 .plansRow {
   display: grid;
-  grid-template-columns: repeat(3, 1fr);
+  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
   gap: var(--spacing-sm);
   margin-top: var(--spacing-xl);
 }
 
+.plansStatus {
+  grid-column: 1 / -1;
+  margin: 0;
+  padding: var(--spacing-md) var(--spacing-xs);
+  color: var(--color-text-secondary);
+  font-size: var(--font-size-sm);
+  text-align: center;
+  line-height: 1.5;
+}
+
 .autoRenewCaption {
   margin: var(--spacing-md) 0 0;
   padding: 0 var(--spacing-xs);