feat: похуйу

src/features/payment/api/paymentApi.ts

@@ -0,0 +1,46 @@
+import { getCsrfToken } from '@shared/api/csrf'
+
+const PAYMENT_API_URL = 'https://app.payment.elcsa.ru'
+
+export interface PaymentConfig {
+  status_code: number
+  usdt_exchange_rate: string
+  gas_fee: string
+  service_fee_rate: string
+  one_usdt_service_fee: string
+  one_usdt_total_price: string
+  created_at: string
+}
+
+export interface PaymentQuote {
+  status_code: number
+  usdt_amount: string
+  usdt_exchange_rate: string
+  gas_fee: string
+  service_fee: string
+  total_price: string
+  service_fee_rate: string
+  created_at: string
+}
+
+export async function getPaymentConfig(): Promise<PaymentConfig> {
+  const csrf = await getCsrfToken()
+  const res = await fetch(`${PAYMENT_API_URL}/config`, {
+    credentials: 'include',
+    headers: { 'X-CSRF-Token': csrf },
+  })
+  const data = await res.json()
+  if (!res.ok) throw data
+  return data
+}
+
+export async function getPaymentQuote(usdtAmount: number): Promise<PaymentQuote> {
+  const csrf = await getCsrfToken()
+  const res = await fetch(`${PAYMENT_API_URL}/payment/quote?usdt_amount=${usdtAmount}`, {
+    credentials: 'include',
+    headers: { 'X-CSRF-Token': csrf },
+  })
+  const data = await res.json()
+  if (!res.ok) throw data
+  return data
+}

src/features/payment/hooks/usePaymentConfig.ts

@@ -0,0 +1,11 @@
+import { useQuery } from '@tanstack/react-query'
+import { getPaymentConfig } from '../api/paymentApi'
+import type { PaymentConfig } from '../api/paymentApi'
+
+export function usePaymentConfig() {
+  return useQuery<PaymentConfig>({
+    queryKey: ['payment', 'config'],
+    queryFn: getPaymentConfig,
+    staleTime: 60_000,
+  })
+}

src/features/payment/hooks/usePaymentQuote.ts

@@ -0,0 +1,12 @@
+import { useQuery } from '@tanstack/react-query'
+import { getPaymentQuote } from '../api/paymentApi'
+import type { PaymentQuote } from '../api/paymentApi'
+
+export function usePaymentQuote(usdtAmount: number) {
+  return useQuery<PaymentQuote>({
+    queryKey: ['payment', 'quote', usdtAmount],
+    queryFn: () => getPaymentQuote(usdtAmount),
+    enabled: usdtAmount > 0,
+    staleTime: 30_000,
+  })
+}

src/features/payment/index.ts

@@ -0,0 +1,3 @@
+export { usePaymentConfig } from './hooks/usePaymentConfig'
+export { usePaymentQuote } from './hooks/usePaymentQuote'
+export type { PaymentConfig, PaymentQuote } from './api/paymentApi'