more ui

1 files changed, 5 insertions, 9 deletions

diff --git a/packages/demobank-ui/src/hooks/circuit.ts b/packages/demobank-ui/src/hooks/circuit.ts
index 0f7af5fe5..06e068d6d 100644
--- a/packages/demobank-ui/src/hooks/circuit.ts
+++ b/packages/demobank-ui/src/hooks/circuit.ts
@@ -15,16 +15,15 @@
  */
 
 import { useState } from "preact/hooks";
-import { useBackendContext } from "../context/backend.js";
 import { MAX_RESULT_SIZE, PAGE_SIZE } from "../utils.js";
 import { useBackendState } from "./backend.js";
 
-// FIX default import https://github.com/microsoft/TypeScript/issues/49189
 import { AccessToken, AmountJson, Amounts, OperationOk, TalerCoreBankResultByMethod, TalerCorebankApi, TalerError, TalerHttpError } from "@gnu-taler/taler-util";
 import _useSWR, { SWRHook } from "swr";
 import { useBankCoreApiContext } from "../context/config.js";
 import { assertUnreachable } from "../pages/HomePage.js";
 
+// FIX default import https://github.com/microsoft/TypeScript/issues/49189
 const useSWR = _useSWR as unknown as SWRHook;
 
 export type TransferCalculation = {
@@ -44,12 +43,8 @@ type CashoutEstimators = {
 };
 
 export function useEstimator(): CashoutEstimators {
-  const { state } = useBackendContext();
+  const { state } = useBackendState();
   const { api } = useBankCoreApiContext();
-  const creds =
-    state.status !== "loggedIn"
-      ? undefined
-      : state.token;
   return {
     estimateByCredit: async (amount, fee, rate) => {
       const resp = await api.getCashoutRate({
@@ -101,13 +96,14 @@ export function useEstimator(): CashoutEstimators {
 }
 
 export function useRatiosAndFeeConfig() {
-  const { api } = useBankCoreApiContext();
+  const { api, config } = useBankCoreApiContext();
+
   function fetcher() {
     return api.getConversionRates()
   }
 
   const { data, error } = useSWR<TalerCoreBankResultByMethod<"getConversionRates">, TalerHttpError>(
-    [, "getConversionRates"], fetcher, {
+    !config.have_cashout || !config.fiat_currency ? false : [, "getConversionRates"], fetcher, {
     refreshInterval: 60 * 1000,
     refreshWhenHidden: false,
     revalidateOnFocus: false,