Update remote soul-content with local content

lib/payment-service.ts

@@ -0,0 +1,117 @@
+export interface PaymentOrder {
+  orderId: string
+  userId: string
+  type: "section" | "fullbook"
+  sectionId?: string
+  sectionTitle?: string
+  amount: number
+  paymentMethod: "wechat" | "alipay" | "usdt" | "paypal"
+  referralCode?: string
+  status: "pending" | "completed" | "failed" | "refunded"
+  createdAt: string
+  expireAt: string
+  transactionId?: string
+  completedAt?: string
+}
+
+export class PaymentService {
+  /**
+   * Create a new payment order
+   */
+  static async createOrder(params: {
+    userId: string
+    type: "section" | "fullbook"
+    sectionId?: string
+    sectionTitle?: string
+    amount: number
+    paymentMethod: string
+    referralCode?: string
+  }): Promise<PaymentOrder> {
+    const response = await fetch("/api/payment/create-order", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(params),
+    })
+
+    const result = await response.json()
+    if (result.code !== 0) {
+      throw new Error(result.message || "创建订单失败")
+    }
+
+    return result.data
+  }
+
+  /**
+   * Verify payment completion
+   */
+  static async verifyPayment(orderId: string, transactionId?: string): Promise<boolean> {
+    const response = await fetch("/api/payment/verify", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ orderId, transactionId }),
+    })
+
+    const result = await response.json()
+    return result.code === 0 && result.data.status === "completed"
+  }
+
+  /**
+   * Get user orders
+   */
+  static async getUserOrders(userId: string): Promise<PaymentOrder[]> {
+    const response = await fetch(`/api/orders?userId=${userId}`)
+    const result = await response.json()
+
+    if (result.code !== 0) {
+      throw new Error(result.message || "获取订单失败")
+    }
+
+    return result.data
+  }
+
+  /**
+   * Get payment gateway config
+   */
+  static getPaymentConfig(method: "wechat" | "alipay" | "usdt" | "paypal") {
+    // In production, fetch from settings API
+    // For now, use localStorage
+    const settings = JSON.parse(localStorage.getItem("settings") || "{}")
+    return settings.paymentMethods?.[method] || {}
+  }
+
+  /**
+   * Generate payment QR code URL
+   */
+  static getPaymentQRCode(method: "wechat" | "alipay", amount: number, orderId: string): string {
+    const config = this.getPaymentConfig(method)
+
+    // If it's a redirect URL, return it directly
+    if (
+      config.qrCode?.startsWith("http") ||
+      config.qrCode?.startsWith("weixin://") ||
+      config.qrCode?.startsWith("alipays://")
+    ) {
+      return config.qrCode
+    }
+
+    // Otherwise return the QR code image
+    return config.qrCode || ""
+  }
+
+  /**
+   * Open payment app (Wechat/Alipay)
+   */
+  static openPaymentApp(method: "wechat" | "alipay", orderId: string): boolean {
+    const config = this.getPaymentConfig(method)
+    const redirectUrl = config.qrCode
+
+    if (!redirectUrl) {
+      console.error("[v0] No payment URL configured for", method)
+      return false
+    }
+
+    // Open URL in new window/tab
+    window.open(redirectUrl, "_blank")
+    return true
+  }
+}