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[taler-wallet-core] branch master updated: standarizing components


From: gnunet
Subject: [taler-wallet-core] branch master updated: standarizing components
Date: Mon, 01 Aug 2022 15:55:27 +0200

This is an automated email from the git hooks/post-receive script.

sebasjm pushed a commit to branch master
in repository wallet-core.

The following commit(s) were added to refs/heads/master by this push:
     new 614a3e3c standarizing components
614a3e3c is described below

commit 614a3e3c8702bb7436398acb911880caae0fdee7
Author: Sebastian <sebasjm@gmail.com>
AuthorDate: Sat Jul 30 20:55:41 2022 -0300

    standarizing components
---
 packages/taler-wallet-webextension/package.json    |   4 +-
 .../taler-wallet-webextension/src/cta/Deposit.tsx  | 221 --------
 .../src/cta/Deposit/index.ts                       |  70 +++
 .../src/cta/Deposit/state.ts                       |  76 +++
 .../{Deposit.stories.tsx => Deposit/stories.tsx}   |  22 +-
 .../src/cta/{Deposit.test.ts => Deposit/test.ts}   |  33 +-
 .../src/cta/Deposit/views.tsx                      | 109 ++++
 .../src/cta/Pay.stories.tsx                        | 396 --------------
 .../src/cta/Payment/index.ts                       |  93 ++++
 .../src/cta/Payment/state.ts                       | 171 +++++++
 .../src/cta/Payment/stories.tsx                    | 356 +++++++++++++
 .../src/cta/{Pay.test.ts => Payment/test.ts}       |  72 ++-
 .../src/cta/{Pay.tsx => Payment/views.tsx}         | 273 +---------
 .../src/cta/Refund.stories.tsx                     | 105 ----
 .../taler-wallet-webextension/src/cta/Refund.tsx   | 364 -------------
 .../src/cta/Refund/index.ts                        |  94 ++++
 .../src/cta/Refund/state.ts                        | 104 ++++
 .../src/cta/Refund/stories.tsx                     |  96 ++++
 .../src/cta/{Refund.test.ts => Refund/test.ts}     |  61 ++-
 .../src/cta/Refund/views.tsx                       | 172 +++++++
 packages/taler-wallet-webextension/src/cta/Tip.tsx | 241 ---------
 .../taler-wallet-webextension/src/cta/Tip/index.ts |  84 +++
 .../taler-wallet-webextension/src/cta/Tip/state.ts |  92 ++++
 .../src/cta/{Tip.stories.tsx => Tip/stories.tsx}   |  38 +-
 .../src/cta/{Tip.test.ts => Tip/test.ts}           |  54 +-
 .../src/cta/Tip/views.tsx                          | 118 +++++
 .../taler-wallet-webextension/src/cta/Withdraw.tsx | 570 ---------------------
 .../src/cta/Withdraw/index.ts                      |  38 +-
 .../src/cta/Withdraw/state.ts                      |  32 +-
 .../src/cta/Withdraw/stories.tsx                   |  14 +-
 .../src/cta/Withdraw/test.ts                       |  50 +-
 .../src/cta/Withdraw/views.tsx                     |  25 +-
 .../src/cta/index.stories.ts                       |   8 +-
 .../src/wallet/Application.tsx                     |  10 +-
 34 files changed, 1878 insertions(+), 2388 deletions(-)

diff --git a/packages/taler-wallet-webextension/package.json 
b/packages/taler-wallet-webextension/package.json
index d9940776..b62bae08 100644
--- a/packages/taler-wallet-webextension/package.json
+++ b/packages/taler-wallet-webextension/package.json
@@ -9,7 +9,7 @@
   "private": false,
   "scripts": {
     "clean": "rimraf dist lib tsconfig.tsbuildinfo",
-    "test": "pnpm compile && mocha --enable-source-maps 'dist/**/*.test.js'",
+    "test": "pnpm compile && mocha --enable-source-maps 'dist/**/*.test.js' 
'dist/**/test.js'",
     "test:coverage": "nyc pnpm test",
     "compile": "tsc && ./build-fast-with-linaria.mjs",
     "prepare": "pnpm compile",
@@ -81,4 +81,4 @@
   "pogen": {
     "domain": "taler-wallet-webex"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit.tsx 
b/packages/taler-wallet-webextension/src/cta/Deposit.tsx
deleted file mode 100644
index 2c5a94d5..00000000
--- a/packages/taler-wallet-webextension/src/cta/Deposit.tsx
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Page shown to the user to confirm entering
- * a contract.
- */
-
-/**
- * Imports.
- */
-
-import {
-  AmountJson,
-  Amounts,
-  AmountString,
-  CreateDepositGroupResponse,
-} from "@gnu-taler/taler-util";
-import { Fragment, h, VNode } from "preact";
-import { useState } from "preact/hooks";
-import { Amount } from "../components/Amount.js";
-import { Loading } from "../components/Loading.js";
-import { LoadingError } from "../components/LoadingError.js";
-import { LogoHeader } from "../components/LogoHeader.js";
-import { Part } from "../components/Part.js";
-import {
-  ButtonSuccess,
-  SubTitle,
-  WalletAction,
-} from "../components/styled/index.js";
-import { useTranslationContext } from "../context/translation.js";
-import { HookError, useAsyncAsHook } from "../hooks/useAsyncAsHook.js";
-import { Button } from "../mui/Button.js";
-import { ButtonHandler } from "../mui/handlers.js";
-import * as wxApi from "../wxApi.js";
-
-interface Props {
-  talerDepositUri?: string;
-  amount: AmountString;
-  goBack: () => Promise<void>;
-}
-
-type State = Loading | Ready | Completed;
-interface Loading {
-  status: "loading";
-  hook: HookError | undefined;
-}
-interface Ready {
-  status: "ready";
-  hook: undefined;
-  fee: AmountJson;
-  cost: AmountJson;
-  effective: AmountJson;
-  confirm: ButtonHandler;
-}
-interface Completed {
-  status: "completed";
-  hook: undefined;
-}
-
-export function useComponentState(
-  talerDepositUri: string | undefined,
-  amountStr: AmountString | undefined,
-  api: typeof wxApi,
-): State {
-  const [result, setResult] = useState<CreateDepositGroupResponse | undefined>(
-    undefined,
-  );
-
-  const info = useAsyncAsHook(async () => {
-    if (!talerDepositUri) throw Error("ERROR_NO-URI-FOR-DEPOSIT");
-    if (!amountStr) throw Error("ERROR_NO-AMOUNT-FOR-DEPOSIT");
-    const amount = Amounts.parse(amountStr);
-    if (!amount) throw Error("ERROR_INVALID-AMOUNT-FOR-DEPOSIT");
-    const deposit = await api.prepareDeposit(
-      talerDepositUri,
-      Amounts.stringify(amount),
-    );
-    return { deposit, uri: talerDepositUri, amount };
-  });
-
-  if (!info || info.hasError) {
-    return {
-      status: "loading",
-      hook: info,
-    };
-  }
-
-  const { deposit, uri, amount } = info.response;
-  async function doDeposit(): Promise<void> {
-    const resp = await api.createDepositGroup(uri, Amounts.stringify(amount));
-    setResult(resp);
-  }
-
-  if (result !== undefined) {
-    return {
-      status: "completed",
-      hook: undefined,
-    };
-  }
-
-  return {
-    status: "ready",
-    hook: undefined,
-    confirm: {
-      onClick: doDeposit,
-    },
-    fee: Amounts.sub(deposit.totalDepositCost, deposit.effectiveDepositAmount)
-      .amount,
-    cost: deposit.totalDepositCost,
-    effective: deposit.effectiveDepositAmount,
-  };
-}
-
-export function DepositPage({ talerDepositUri, amount, goBack }: Props): VNode 
{
-  const { i18n } = useTranslationContext();
-
-  const state = useComponentState(talerDepositUri, amount, wxApi);
-
-  if (!talerDepositUri) {
-    return (
-      <span>
-        <i18n.Translate>missing taler deposit uri</i18n.Translate>
-      </span>
-    );
-  }
-
-  return <View state={state} />;
-}
-
-export interface ViewProps {
-  state: State;
-}
-export function View({ state }: ViewProps): VNode {
-  const { i18n } = useTranslationContext();
-
-  if (state.status === "loading") {
-    if (!state.hook) return <Loading />;
-    return (
-      <LoadingError
-        title={<i18n.Translate>Could not load deposit status</i18n.Translate>}
-        error={state.hook}
-      />
-    );
-  }
-
-  if (state.status === "completed") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-
-        <SubTitle>
-          <i18n.Translate>Digital cash deposit</i18n.Translate>
-        </SubTitle>
-        <section>
-          <p>
-            <i18n.Translate>deposit completed</i18n.Translate>
-          </p>
-        </section>
-      </WalletAction>
-    );
-  }
-
-  return (
-    <WalletAction>
-      <LogoHeader />
-
-      <SubTitle>
-        <i18n.Translate>Digital cash deposit</i18n.Translate>
-      </SubTitle>
-      <section>
-        {Amounts.isNonZero(state.cost) && (
-          <Part
-            big
-            title={<i18n.Translate>Cost</i18n.Translate>}
-            text={<Amount value={state.cost} />}
-            kind="negative"
-          />
-        )}
-        {Amounts.isNonZero(state.fee) && (
-          <Part
-            big
-            title={<i18n.Translate>Fee</i18n.Translate>}
-            text={<Amount value={state.fee} />}
-            kind="negative"
-          />
-        )}
-        <Part
-          big
-          title={<i18n.Translate>To be received</i18n.Translate>}
-          text={<Amount value={state.effective} />}
-          kind="positive"
-        />
-      </section>
-      <section>
-        <Button
-          variant="contained"
-          color="success"
-          onClick={state.confirm.onClick}
-        >
-          <i18n.Translate>
-            Deposit {<Amount value={state.effective} />}
-          </i18n.Translate>
-        </Button>
-      </section>
-    </WalletAction>
-  );
-}
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/index.ts 
b/packages/taler-wallet-webextension/src/cta/Deposit/index.ts
new file mode 100644
index 00000000..c2d70061
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/index.ts
@@ -0,0 +1,70 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { AmountJson, AmountString } from "@gnu-taler/taler-util";
+import { Loading } from "../../components/Loading.js";
+import { HookError } from "../../hooks/useAsyncAsHook.js";
+import { ButtonHandler } from "../../mui/handlers.js";
+import { compose, StateViewMap } from "../../utils/index.js";
+import * as wxApi from "../../wxApi.js";
+import { useComponentState } from "./state.js";
+import { CompletedView, LoadingUriView, ReadyView } from "./views.js";
+
+
+
+export interface Props {
+  talerDepositUri: string | undefined,
+  amountStr: AmountString | undefined,
+}
+
+export type State =
+  | State.Loading
+  | State.LoadingUriError
+  | State.Ready
+  | State.Completed;
+
+export namespace State {
+
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+  export interface LoadingUriError {
+    status: "loading-uri";
+    error: HookError;
+  }
+  export interface Ready {
+    status: "ready";
+    error: undefined;
+    fee: AmountJson;
+    cost: AmountJson;
+    effective: AmountJson;
+    confirm: ButtonHandler;
+  }
+  export interface Completed {
+    status: "completed";
+    error: undefined;
+  }
+}
+
+const viewMapping: StateViewMap<State> = {
+  "loading": Loading,
+  "loading-uri": LoadingUriView,
+  completed: CompletedView,
+  ready: ReadyView,
+};
+
+export const DepositPage = compose("Deposit", (p: Props) => 
useComponentState(p, wxApi), viewMapping)
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/state.ts 
b/packages/taler-wallet-webextension/src/cta/Deposit/state.ts
new file mode 100644
index 00000000..8876a297
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/state.ts
@@ -0,0 +1,76 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+
+import { Amounts, CreateDepositGroupResponse } from "@gnu-taler/taler-util";
+import { useState } from "preact/hooks";
+import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
+import * as wxApi from "../../wxApi.js";
+import { Props, State } from "./index.js";
+
+export function useComponentState(
+  { talerDepositUri, amountStr }: Props,
+  api: typeof wxApi,
+): State {
+  const [result, setResult] = useState<CreateDepositGroupResponse | undefined>(
+    undefined,
+  );
+
+  const info = useAsyncAsHook(async () => {
+    if (!talerDepositUri) throw Error("ERROR_NO-URI-FOR-DEPOSIT");
+    if (!amountStr) throw Error("ERROR_NO-AMOUNT-FOR-DEPOSIT");
+    const amount = Amounts.parse(amountStr);
+    if (!amount) throw Error("ERROR_INVALID-AMOUNT-FOR-DEPOSIT");
+    const deposit = await api.prepareDeposit(
+      talerDepositUri,
+      Amounts.stringify(amount),
+    );
+    return { deposit, uri: talerDepositUri, amount };
+  });
+
+  if (!info) return { status: "loading", error: undefined }
+  if (info.hasError) {
+    return {
+      status: "loading-uri",
+      error: info,
+    };
+  }
+
+  const { deposit, uri, amount } = info.response;
+  async function doDeposit(): Promise<void> {
+    const resp = await api.createDepositGroup(uri, Amounts.stringify(amount));
+    setResult(resp);
+  }
+
+  if (result !== undefined) {
+    return {
+      status: "completed",
+      error: undefined,
+    };
+  }
+
+  return {
+    status: "ready",
+    error: undefined,
+    confirm: {
+      onClick: doDeposit,
+    },
+    fee: Amounts.sub(deposit.totalDepositCost, deposit.effectiveDepositAmount)
+      .amount,
+    cost: deposit.totalDepositCost,
+    effective: deposit.effectiveDepositAmount,
+  };
+}
\ No newline at end of file
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit.stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Deposit/stories.tsx
similarity index 67%
rename from packages/taler-wallet-webextension/src/cta/Deposit.stories.tsx
rename to packages/taler-wallet-webextension/src/cta/Deposit/stories.tsx
index 269b33ce..a4168bcc 100644
--- a/packages/taler-wallet-webextension/src/cta/Deposit.stories.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/stories.tsx
@@ -20,22 +20,18 @@
  */
 
 import { Amounts } from "@gnu-taler/taler-util";
-import { createExample } from "../test-utils.js";
-import { View as TestedComponent } from "./Deposit.js";
+import { createExample } from "../../test-utils.js";
+import { ReadyView } from "./views.js";
 
 export default {
   title: "cta/deposit",
-  component: TestedComponent,
-  argTypes: {},
 };
 
-export const Ready = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    confirm: {},
-    cost: Amounts.parseOrThrow("EUR:1.2"),
-    effective: Amounts.parseOrThrow("EUR:1"),
-    fee: Amounts.parseOrThrow("EUR:0.2"),
-    hook: undefined,
-  },
+export const Ready = createExample(ReadyView, {
+  status: "ready",
+  confirm: {},
+  cost: Amounts.parseOrThrow("EUR:1.2"),
+  effective: Amounts.parseOrThrow("EUR:1"),
+  fee: Amounts.parseOrThrow("EUR:0.2"),
+  error: undefined,
 });
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit.test.ts 
b/packages/taler-wallet-webextension/src/cta/Deposit/test.ts
similarity index 74%
rename from packages/taler-wallet-webextension/src/cta/Deposit.test.ts
rename to packages/taler-wallet-webextension/src/cta/Deposit/test.ts
index 125a4342..6e7aaf23 100644
--- a/packages/taler-wallet-webextension/src/cta/Deposit.test.ts
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/test.ts
@@ -19,16 +19,18 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { Amounts, PrepareDepositResponse } from "@gnu-taler/taler-util";
+import {
+  Amounts, PrepareDepositResponse
+} from "@gnu-taler/taler-util";
 import { expect } from "chai";
-import { mountHook } from "../test-utils.js";
-import { useComponentState } from "./Deposit.jsx";
+import { mountHook } from "../../test-utils.js";
+import { useComponentState } from "./state.js";
 
 describe("Deposit CTA states", () => {
   it("should tell the user that the URI is missing", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState(undefined, undefined, {
+        useComponentState({ talerDepositUri: undefined, amountStr: undefined 
}, {
           prepareRefund: async () => ({}),
           applyRefund: async () => ({}),
           onUpdateNotification: async () => ({}),
@@ -36,21 +38,21 @@ describe("Deposit CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading");
-      if (!hook) expect.fail();
-      if (!hook.hasError) expect.fail();
-      if (hook.operational) expect.fail();
-      expect(hook.message).eq("ERROR_NO-URI-FOR-DEPOSIT");
+      expect(status).equals("loading-uri");
+
+      if (!error) expect.fail();
+      if (!error.hasError) expect.fail();
+      if (error.operational) expect.fail();
+      expect(error.message).eq("ERROR_NO-URI-FOR-DEPOSIT");
     }
 
     await assertNoPendingUpdate();
@@ -59,7 +61,7 @@ describe("Deposit CTA states", () => {
   it("should be ready after loading", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("payto://refund/asdasdas", "EUR:1", {
+        useComponentState({ talerDepositUri: "payto://refund/asdasdas", 
amountStr: "EUR:1" }, {
           prepareDeposit: async () =>
           ({
             effectiveDepositAmount: Amounts.parseOrThrow("EUR:1"),
@@ -70,9 +72,8 @@ describe("Deposit CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
     }
 
     await waitNextUpdate();
@@ -81,7 +82,7 @@ describe("Deposit CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ready") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.confirm.onClick).not.undefined;
       expect(state.cost).deep.eq(Amounts.parseOrThrow("EUR:1.2"));
       expect(state.fee).deep.eq(Amounts.parseOrThrow("EUR:0.2"));
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/views.tsx 
b/packages/taler-wallet-webextension/src/cta/Deposit/views.tsx
new file mode 100644
index 00000000..ba1ca58d
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/views.tsx
@@ -0,0 +1,109 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { Amounts } from "@gnu-taler/taler-util";
+import { Fragment, h, VNode } from "preact";
+import { Amount } from "../../components/Amount.js";
+import { LoadingError } from "../../components/LoadingError.js";
+import { LogoHeader } from "../../components/LogoHeader.js";
+import { Part } from "../../components/Part.js";
+import { SubTitle, WalletAction } from "../../components/styled/index.js";
+import { useTranslationContext } from "../../context/translation.js";
+import { Button } from "../../mui/Button.js";
+import { State } from "./index.js";
+
+/**
+ *
+ * @author sebasjm
+ */
+
+export function LoadingUriView({ error }: State.LoadingUriError): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <LoadingError
+      title={<i18n.Translate>Could not load deposit status</i18n.Translate>}
+      error={error}
+    />
+  );
+}
+export function CompletedView(state: State.Completed): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash deposit</i18n.Translate>
+      </SubTitle>
+      <section>
+        <p>
+          <i18n.Translate>deposit completed</i18n.Translate>
+        </p>
+      </section>
+    </WalletAction>
+  );
+}
+
+export function ReadyView(state: State.Ready): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash deposit</i18n.Translate>
+      </SubTitle>
+      <section>
+        {Amounts.isNonZero(state.cost) && (
+          <Part
+            big
+            title={<i18n.Translate>Cost</i18n.Translate>}
+            text={<Amount value={state.cost} />}
+            kind="negative"
+          />
+        )}
+        {Amounts.isNonZero(state.fee) && (
+          <Part
+            big
+            title={<i18n.Translate>Fee</i18n.Translate>}
+            text={<Amount value={state.fee} />}
+            kind="negative"
+          />
+        )}
+        <Part
+          big
+          title={<i18n.Translate>To be received</i18n.Translate>}
+          text={<Amount value={state.effective} />}
+          kind="positive"
+        />
+      </section>
+      <section>
+        <Button
+          variant="contained"
+          color="success"
+          onClick={state.confirm.onClick}
+        >
+          <i18n.Translate>
+            Deposit {<Amount value={state.effective} />}
+          </i18n.Translate>
+        </Button>
+      </section>
+    </WalletAction>
+  );
+}
diff --git a/packages/taler-wallet-webextension/src/cta/Pay.stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Pay.stories.tsx
deleted file mode 100644
index 147ae683..00000000
--- a/packages/taler-wallet-webextension/src/cta/Pay.stories.tsx
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import {
-  Amounts,
-  ContractTerms,
-  PreparePayResultType,
-} from "@gnu-taler/taler-util";
-import { createExample } from "../test-utils.js";
-import { View as TestedComponent } from "./Pay.js";
-
-export default {
-  title: "cta/pay",
-  component: TestedComponent,
-  argTypes: {},
-};
-
-const noop = async (): Promise<void> => {
-  return;
-};
-
-export const NoBalance = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: undefined,
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0"),
-    payResult: undefined,
-    uri: "",
-    payStatus: {
-      status: PreparePayResultType.InsufficientBalance,
-      noncePriv: "",
-      proposalId: "proposal1234",
-      contractTerms: {
-        merchant: {
-          name: "someone",
-        },
-        summary: "some beers",
-        amount: "USD:10",
-      } as Partial<ContractTerms> as any,
-      amountRaw: "USD:10",
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const NoEnoughBalance = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 9,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0"),
-    payResult: undefined,
-    uri: "",
-    payStatus: {
-      status: PreparePayResultType.InsufficientBalance,
-      noncePriv: "",
-      proposalId: "proposal1234",
-      contractTerms: {
-        merchant: {
-          name: "someone",
-        },
-        summary: "some beers",
-        amount: "USD:10",
-      } as Partial<ContractTerms> as any,
-      amountRaw: "USD:10",
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const EnoughBalanceButRestricted = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 19,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0"),
-    payResult: undefined,
-    uri: "",
-    payStatus: {
-      status: PreparePayResultType.InsufficientBalance,
-      noncePriv: "",
-      proposalId: "proposal1234",
-      contractTerms: {
-        merchant: {
-          name: "someone",
-        },
-        summary: "some beers",
-        amount: "USD:10",
-      } as Partial<ContractTerms> as any,
-      amountRaw: "USD:10",
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const PaymentPossible = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 11,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0"),
-    payResult: undefined,
-    uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
-    payStatus: {
-      status: PreparePayResultType.PaymentPossible,
-      amountEffective: "USD:10",
-      amountRaw: "USD:10",
-      noncePriv: "",
-      contractTerms: {
-        nonce: "123213123",
-        merchant: {
-          name: "someone",
-        },
-        amount: "USD:10",
-        summary: "some beers",
-      } as Partial<ContractTerms> as any,
-      contractTermsHash: "123456",
-      proposalId: "proposal1234",
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const PaymentPossibleWithFee = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 11,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0.20"),
-    payResult: undefined,
-    uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
-    payStatus: {
-      status: PreparePayResultType.PaymentPossible,
-      amountEffective: "USD:10.20",
-      amountRaw: "USD:10",
-      noncePriv: "",
-      contractTerms: {
-        nonce: "123213123",
-        merchant: {
-          name: "someone",
-        },
-        amount: "USD:10",
-        summary: "some beers",
-      } as Partial<ContractTerms> as any,
-      contractTermsHash: "123456",
-      proposalId: "proposal1234",
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-import beer from "../../static-dev/beer.png";
-
-export const TicketWithAProductList = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 11,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0.20"),
-    payResult: undefined,
-    uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
-    payStatus: {
-      status: PreparePayResultType.PaymentPossible,
-      amountEffective: "USD:10.20",
-      amountRaw: "USD:10",
-      noncePriv: "",
-      contractTerms: {
-        nonce: "123213123",
-        merchant: {
-          name: "someone",
-        },
-        amount: "USD:10",
-        summary: "some beers",
-        products: [
-          {
-            description: "ten beers",
-            price: "USD:1",
-            quantity: 10,
-            image: beer,
-          },
-          {
-            description: "beer without image",
-            price: "USD:1",
-            quantity: 10,
-          },
-          {
-            description: "one brown beer",
-            price: "USD:2",
-            quantity: 1,
-            image: beer,
-          },
-        ],
-      } as Partial<ContractTerms> as any,
-      contractTermsHash: "123456",
-      proposalId: "proposal1234",
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const AlreadyConfirmedByOther = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 11,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0.20"),
-    payResult: undefined,
-    uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
-    payStatus: {
-      status: PreparePayResultType.AlreadyConfirmed,
-      amountEffective: "USD:10",
-      amountRaw: "USD:10",
-      contractTerms: {
-        merchant: {
-          name: "someone",
-        },
-        summary: "some beers",
-        amount: "USD:10",
-      } as Partial<ContractTerms> as any,
-      contractTermsHash: "123456",
-      proposalId: "proposal1234",
-      paid: false,
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const AlreadyPaidWithoutFulfillment = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 11,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0.20"),
-    payResult: undefined,
-    uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
-    payStatus: {
-      status: PreparePayResultType.AlreadyConfirmed,
-      amountEffective: "USD:10",
-      amountRaw: "USD:10",
-      contractTerms: {
-        merchant: {
-          name: "someone",
-        },
-        summary: "some beers",
-        amount: "USD:10",
-      } as Partial<ContractTerms> as any,
-      contractTermsHash: "123456",
-      proposalId: "proposal1234",
-      paid: true,
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
-
-export const AlreadyPaidWithFulfillment = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:10"),
-    balance: {
-      currency: "USD",
-      fraction: 40000000,
-      value: 11,
-    },
-    payHandler: {
-      onClick: async () => {
-        null;
-      },
-    },
-    totalFees: Amounts.parseOrThrow("USD:0.20"),
-    payResult: undefined,
-    uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
-    payStatus: {
-      status: PreparePayResultType.AlreadyConfirmed,
-      amountEffective: "USD:10",
-      amountRaw: "USD:10",
-      contractTerms: {
-        merchant: {
-          name: "someone",
-        },
-        fulfillment_message:
-          "congratulations! you are looking at the fulfillment message! ",
-        summary: "some beers",
-        amount: "USD:10",
-      } as Partial<ContractTerms> as any,
-      contractTermsHash: "123456",
-      proposalId: "proposal1234",
-      paid: true,
-    },
-  },
-  goBack: noop,
-  goToWalletManualWithdraw: noop,
-});
diff --git a/packages/taler-wallet-webextension/src/cta/Payment/index.ts 
b/packages/taler-wallet-webextension/src/cta/Payment/index.ts
new file mode 100644
index 00000000..0e67a499
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Payment/index.ts
@@ -0,0 +1,93 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { AmountJson, ConfirmPayResult, PreparePayResult } from 
"@gnu-taler/taler-util";
+import { Loading } from "../../components/Loading.js";
+import { HookError } from "../../hooks/useAsyncAsHook.js";
+import { ButtonHandler } from "../../mui/handlers.js";
+import { compose, StateViewMap } from "../../utils/index.js";
+import * as wxApi from "../../wxApi.js";
+import { useComponentState } from "./state.js";
+import { LoadingUriView, BaseView } from "./views.js";
+
+
+
+export interface Props {
+  talerPayUri?: string;
+  goToWalletManualWithdraw: (currency?: string) => Promise<void>;
+  goBack: () => Promise<void>;
+}
+
+export type State =
+  | State.Loading
+  | State.LoadingUriError
+  | State.Ready
+  | State.NoEnoughBalance
+  | State.NoBalanceForCurrency
+  | State.Confirmed;
+
+export namespace State {
+
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+  export interface LoadingUriError {
+    status: "loading-uri";
+    error: HookError;
+  }
+
+  interface BaseInfo {
+    amount: AmountJson;
+    totalFees: AmountJson;
+    payStatus: PreparePayResult;
+    uri: string;
+    error: undefined;
+    goToWalletManualWithdraw: (currency?: string) => Promise<void>;
+    goBack: () => Promise<void>;
+  }
+  export interface NoBalanceForCurrency extends BaseInfo {
+    status: "no-balance-for-currency"
+    balance: undefined;
+  }
+  export interface NoEnoughBalance extends BaseInfo {
+    status: "no-enough-balance"
+    balance: AmountJson;
+  }
+  export interface Ready extends BaseInfo {
+    status: "ready";
+    payHandler: ButtonHandler;
+    balance: AmountJson;
+  }
+
+  export interface Confirmed extends BaseInfo {
+    status: "confirmed";
+    payResult: ConfirmPayResult;
+    payHandler: ButtonHandler;
+    balance: AmountJson;
+  }
+}
+
+const viewMapping: StateViewMap<State> = {
+  loading: Loading,
+  "loading-uri": LoadingUriView,
+  "no-balance-for-currency": BaseView,
+  "no-enough-balance": BaseView,
+  confirmed: BaseView,
+  ready: BaseView,
+};
+
+export const PaymentPage = compose("Payment", (p: Props) => 
useComponentState(p, wxApi), viewMapping)
diff --git a/packages/taler-wallet-webextension/src/cta/Payment/state.ts 
b/packages/taler-wallet-webextension/src/cta/Payment/state.ts
new file mode 100644
index 00000000..3c819ec8
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Payment/state.ts
@@ -0,0 +1,171 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+
+import { AmountJson, Amounts, ConfirmPayResult, ConfirmPayResultType, 
NotificationType, PreparePayResultType, TalerErrorCode } from 
"@gnu-taler/taler-util";
+import { TalerError } from "@gnu-taler/taler-wallet-core";
+import { useEffect, useState } from "preact/hooks";
+import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
+import { ButtonHandler } from "../../mui/handlers.js";
+import * as wxApi from "../../wxApi.js";
+import { Props, State } from "./index.js";
+
+export function useComponentState(
+  { talerPayUri, goBack, goToWalletManualWithdraw }: Props,
+  api: typeof wxApi,
+): State {
+  const [payResult, setPayResult] = useState<ConfirmPayResult | undefined>(
+    undefined,
+  );
+  const [payErrMsg, setPayErrMsg] = useState<TalerError | 
undefined>(undefined);
+
+  const hook = useAsyncAsHook(async () => {
+    if (!talerPayUri) throw Error("ERROR_NO-URI-FOR-PAYMENT");
+    const payStatus = await api.preparePay(talerPayUri);
+    const balance = await api.getBalance();
+    return { payStatus, balance, uri: talerPayUri };
+  });
+
+  useEffect(() => {
+    api.onUpdateNotification([NotificationType.CoinWithdrawn], () => {
+      hook?.retry();
+    });
+  });
+
+  const hookResponse = !hook || hook.hasError ? undefined : hook.response;
+
+  useEffect(() => {
+    if (!hookResponse) return;
+    const { payStatus } = hookResponse;
+    if (
+      payStatus &&
+      payStatus.status === PreparePayResultType.AlreadyConfirmed &&
+      payStatus.paid
+    ) {
+      const fu = payStatus.contractTerms.fulfillment_url;
+      if (fu) {
+        setTimeout(() => {
+          document.location.href = fu;
+        }, 3000);
+      }
+    }
+  }, [hookResponse]);
+
+  if (!hook) return { status: "loading", error: undefined };
+  if (hook.hasError) {
+    return {
+      status: "loading-uri",
+      error: hook,
+    };
+  }
+  const { payStatus } = hook.response;
+  const amount = Amounts.parseOrThrow(payStatus.amountRaw);
+
+  const foundBalance = hook.response.balance.balances.find(
+    (b) => Amounts.parseOrThrow(b.available).currency === amount.currency,
+  );
+
+
+  let totalFees = Amounts.getZero(amount.currency);
+  if (payStatus.status === PreparePayResultType.PaymentPossible) {
+    const amountEffective: AmountJson = Amounts.parseOrThrow(
+      payStatus.amountEffective,
+    );
+    totalFees = Amounts.sub(amountEffective, amount).amount;
+  }
+
+  const baseResult = {
+    uri: hook.response.uri,
+    amount,
+    totalFees,
+    payStatus,
+    error: undefined,
+    goBack, goToWalletManualWithdraw
+  }
+
+  if (!foundBalance) {
+    return {
+      status: "no-balance-for-currency",
+      balance: undefined,
+      ...baseResult,
+    }
+  }
+
+  const foundAmount = Amounts.parseOrThrow(foundBalance.available);
+
+  async function doPayment(): Promise<void> {
+    try {
+      if (payStatus.status !== "payment-possible") {
+        throw TalerError.fromUncheckedDetail({
+          code: TalerErrorCode.GENERIC_CLIENT_INTERNAL_ERROR,
+          hint: `payment is not possible: ${payStatus.status}`,
+        });
+      }
+      const res = await api.confirmPay(payStatus.proposalId, undefined);
+      if (res.type !== ConfirmPayResultType.Done) {
+        throw TalerError.fromUncheckedDetail({
+          code: TalerErrorCode.GENERIC_CLIENT_INTERNAL_ERROR,
+          hint: `could not confirm payment`,
+          payResult: res,
+        });
+      }
+      const fu = res.contractTerms.fulfillment_url;
+      if (fu) {
+        if (typeof window !== "undefined") {
+          document.location.href = fu;
+        } else {
+          console.log(`should d to ${fu}`);
+        }
+      }
+      setPayResult(res);
+    } catch (e) {
+      if (e instanceof TalerError) {
+        setPayErrMsg(e);
+      }
+    }
+  }
+
+  if (payStatus.status === PreparePayResultType.InsufficientBalance) {
+    return {
+      status: 'no-enough-balance',
+      balance: foundAmount,
+      ...baseResult,
+    }
+  }
+
+  const payHandler: ButtonHandler = {
+    onClick: payErrMsg ? undefined : doPayment,
+    error: payErrMsg,
+  };
+
+  if (!payResult) {
+    return {
+      status: "ready",
+      payHandler,
+      ...baseResult,
+      balance: foundAmount
+    };
+  }
+
+  return {
+    status: "confirmed",
+    balance: foundAmount,
+    payResult,
+    payHandler: {},
+    ...baseResult,
+  };
+}
+
diff --git a/packages/taler-wallet-webextension/src/cta/Payment/stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Payment/stories.tsx
new file mode 100644
index 00000000..603a9cb3
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Payment/stories.tsx
@@ -0,0 +1,356 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import {
+  Amounts,
+  ContractTerms,
+  PreparePayResultType,
+} from "@gnu-taler/taler-util";
+import { createExample } from "../../test-utils.js";
+import { BaseView } from "./views.js";
+
+export default {
+  title: "cta/payment",
+  component: BaseView,
+  argTypes: {},
+};
+
+export const NoBalance = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: undefined,
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0"),
+
+  uri: "",
+  payStatus: {
+    status: PreparePayResultType.InsufficientBalance,
+    noncePriv: "",
+    proposalId: "proposal1234",
+    contractTerms: {
+      merchant: {
+        name: "someone",
+      },
+      summary: "some beers",
+      amount: "USD:10",
+    } as Partial<ContractTerms> as any,
+    amountRaw: "USD:10",
+  },
+});
+
+export const NoEnoughBalance = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 9,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0"),
+
+  uri: "",
+  payStatus: {
+    status: PreparePayResultType.InsufficientBalance,
+    noncePriv: "",
+    proposalId: "proposal1234",
+    contractTerms: {
+      merchant: {
+        name: "someone",
+      },
+      summary: "some beers",
+      amount: "USD:10",
+    } as Partial<ContractTerms> as any,
+    amountRaw: "USD:10",
+  },
+});
+
+export const EnoughBalanceButRestricted = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 19,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0"),
+
+  uri: "",
+  payStatus: {
+    status: PreparePayResultType.InsufficientBalance,
+    noncePriv: "",
+    proposalId: "proposal1234",
+    contractTerms: {
+      merchant: {
+        name: "someone",
+      },
+      summary: "some beers",
+      amount: "USD:10",
+    } as Partial<ContractTerms> as any,
+    amountRaw: "USD:10",
+  },
+});
+
+export const PaymentPossible = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 11,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0"),
+
+  uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
+  payStatus: {
+    status: PreparePayResultType.PaymentPossible,
+    amountEffective: "USD:10",
+    amountRaw: "USD:10",
+    noncePriv: "",
+    contractTerms: {
+      nonce: "123213123",
+      merchant: {
+        name: "someone",
+      },
+      amount: "USD:10",
+      summary: "some beers",
+    } as Partial<ContractTerms> as any,
+    contractTermsHash: "123456",
+    proposalId: "proposal1234",
+  },
+});
+
+export const PaymentPossibleWithFee = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 11,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0.20"),
+
+  uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
+  payStatus: {
+    status: PreparePayResultType.PaymentPossible,
+    amountEffective: "USD:10.20",
+    amountRaw: "USD:10",
+    noncePriv: "",
+    contractTerms: {
+      nonce: "123213123",
+      merchant: {
+        name: "someone",
+      },
+      amount: "USD:10",
+      summary: "some beers",
+    } as Partial<ContractTerms> as any,
+    contractTermsHash: "123456",
+    proposalId: "proposal1234",
+  },
+});
+
+import beer from "../../../static-dev/beer.png";
+
+export const TicketWithAProductList = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 11,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0.20"),
+
+  uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
+  payStatus: {
+    status: PreparePayResultType.PaymentPossible,
+    amountEffective: "USD:10.20",
+    amountRaw: "USD:10",
+    noncePriv: "",
+    contractTerms: {
+      nonce: "123213123",
+      merchant: {
+        name: "someone",
+      },
+      amount: "USD:10",
+      summary: "some beers",
+      products: [
+        {
+          description: "ten beers",
+          price: "USD:1",
+          quantity: 10,
+          image: beer,
+        },
+        {
+          description: "beer without image",
+          price: "USD:1",
+          quantity: 10,
+        },
+        {
+          description: "one brown beer",
+          price: "USD:2",
+          quantity: 1,
+          image: beer,
+        },
+      ],
+    } as Partial<ContractTerms> as any,
+    contractTermsHash: "123456",
+    proposalId: "proposal1234",
+  },
+});
+
+export const AlreadyConfirmedByOther = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 11,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0.20"),
+
+  uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
+  payStatus: {
+    status: PreparePayResultType.AlreadyConfirmed,
+    amountEffective: "USD:10",
+    amountRaw: "USD:10",
+    contractTerms: {
+      merchant: {
+        name: "someone",
+      },
+      summary: "some beers",
+      amount: "USD:10",
+    } as Partial<ContractTerms> as any,
+    contractTermsHash: "123456",
+    proposalId: "proposal1234",
+    paid: false,
+  },
+});
+
+export const AlreadyPaidWithoutFulfillment = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 11,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0.20"),
+
+  uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
+  payStatus: {
+    status: PreparePayResultType.AlreadyConfirmed,
+    amountEffective: "USD:10",
+    amountRaw: "USD:10",
+    contractTerms: {
+      merchant: {
+        name: "someone",
+      },
+      summary: "some beers",
+      amount: "USD:10",
+    } as Partial<ContractTerms> as any,
+    contractTermsHash: "123456",
+    proposalId: "proposal1234",
+    paid: true,
+  },
+});
+
+export const AlreadyPaidWithFulfillment = createExample(BaseView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:10"),
+  balance: {
+    currency: "USD",
+    fraction: 40000000,
+    value: 11,
+  },
+  payHandler: {
+    onClick: async () => {
+      null;
+    },
+  },
+  totalFees: Amounts.parseOrThrow("USD:0.20"),
+
+  uri: 
"taler://pay/merchant-backend.taler/2021.242-01G2X4275RBWG/?c=66BE594PDZR24744J6EQK52XM0",
+  payStatus: {
+    status: PreparePayResultType.AlreadyConfirmed,
+    amountEffective: "USD:10",
+    amountRaw: "USD:10",
+    contractTerms: {
+      merchant: {
+        name: "someone",
+      },
+      fulfillment_message:
+        "congratulations! you are looking at the fulfillment message! ",
+      summary: "some beers",
+      amount: "USD:10",
+    } as Partial<ContractTerms> as any,
+    contractTermsHash: "123456",
+    proposalId: "proposal1234",
+    paid: true,
+  },
+});
diff --git a/packages/taler-wallet-webextension/src/cta/Pay.test.ts 
b/packages/taler-wallet-webextension/src/cta/Payment/test.ts
similarity index 84%
rename from packages/taler-wallet-webextension/src/cta/Pay.test.ts
rename to packages/taler-wallet-webextension/src/cta/Payment/test.ts
index 42ab902b..aea70b7c 100644
--- a/packages/taler-wallet-webextension/src/cta/Pay.test.ts
+++ b/packages/taler-wallet-webextension/src/cta/Payment/test.ts
@@ -30,9 +30,9 @@ import {
   PreparePayResultType,
 } from "@gnu-taler/taler-util";
 import { expect } from "chai";
-import { mountHook } from "../test-utils.js";
-import * as wxApi from "../wxApi.js";
-import { useComponentState } from "./Pay.jsx";
+import { mountHook } from "../../test-utils.js";
+import { useComponentState } from "./state.js";
+import * as wxApi from "../../wxApi.js";
 
 const nullFunction: any = () => null;
 type VoidFunction = () => void;
@@ -66,30 +66,30 @@ export class SubsHandler {
   }
 }
 
-describe("Pay CTA states", () => {
+describe("Payment CTA states", () => {
   it("should tell the user that the URI is missing", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState(undefined, {
+        useComponentState({ talerPayUri: undefined, goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
         } as Partial<typeof wxApi> as any),
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading");
-      if (hook === undefined) expect.fail();
-      expect(hook.hasError).true;
-      expect(hook.operational).false;
+      expect(status).equals("loading-uri");
+      if (error === undefined) expect.fail();
+      expect(error.hasError).true;
+      expect(error.operational).false;
     }
 
     await assertNoPendingUpdate();
@@ -98,7 +98,7 @@ describe("Pay CTA states", () => {
   it("should response with no balance", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
           preparePay: async () =>
           ({
@@ -113,19 +113,18 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
       const r = getLastResultOrThrow();
-      if (r.status !== "ready") expect.fail();
+      if (r.status !== "no-balance-for-currency") expect.fail();
       expect(r.balance).undefined;
       expect(r.amount).deep.equal(Amounts.parseOrThrow("USD:10"));
-      expect(r.payHandler.onClick).undefined;
     }
 
     await assertNoPendingUpdate();
@@ -134,7 +133,7 @@ describe("Pay CTA states", () => {
   it("should not be able to pay if there is no enough balance", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
           preparePay: async () =>
           ({
@@ -153,19 +152,18 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
       const r = getLastResultOrThrow();
-      if (r.status !== "ready") expect.fail();
+      if (r.status !== "no-enough-balance") expect.fail();
       expect(r.balance).deep.equal(Amounts.parseOrThrow("USD:5"));
       expect(r.amount).deep.equal(Amounts.parseOrThrow("USD:10"));
-      expect(r.payHandler.onClick).undefined;
     }
 
     await assertNoPendingUpdate();
@@ -174,7 +172,7 @@ describe("Pay CTA states", () => {
   it("should be able to pay (without fee)", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
           preparePay: async () =>
           ({
@@ -194,9 +192,9 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -216,7 +214,7 @@ describe("Pay CTA states", () => {
   it("should be able to pay (with fee)", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
           preparePay: async () =>
           ({
@@ -236,9 +234,9 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -258,7 +256,7 @@ describe("Pay CTA states", () => {
   it("should get confirmation done after pay successfully", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
           preparePay: async () =>
           ({
@@ -283,9 +281,9 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -319,7 +317,7 @@ describe("Pay CTA states", () => {
   it("should not stay in ready state after pay with error", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: nullFunction,
           preparePay: async () =>
           ({
@@ -344,9 +342,9 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -395,7 +393,7 @@ describe("Pay CTA states", () => {
 
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taller://pay", {
+        useComponentState({ talerPayUri: "taller://pay", goBack: nullFunction, 
goToWalletManualWithdraw: nullFunction }, {
           onUpdateNotification: subscriptions.saveSubscription,
           preparePay: async () =>
           ({
@@ -415,9 +413,9 @@ describe("Pay CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
diff --git a/packages/taler-wallet-webextension/src/cta/Pay.tsx 
b/packages/taler-wallet-webextension/src/cta/Payment/views.tsx
similarity index 62%
rename from packages/taler-wallet-webextension/src/cta/Pay.tsx
rename to packages/taler-wallet-webextension/src/cta/Payment/views.tsx
index df381832..a8c9a640 100644
--- a/packages/taler-wallet-webextension/src/cta/Pay.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Payment/views.tsx
@@ -14,40 +14,22 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-/**
- * Page shown to the user to confirm entering
- * a contract.
- */
-
-/**
- * Imports.
- */
-
 import {
-  AmountJson,
   Amounts,
-  ConfirmPayResult,
   ConfirmPayResultType,
   ContractTerms,
-  NotificationType,
-  PreparePayResult,
   PreparePayResultType,
   Product,
-  TalerErrorCode,
 } from "@gnu-taler/taler-util";
-import { TalerError } from "@gnu-taler/taler-wallet-core";
 import { Fragment, h, VNode } from "preact";
-import { useEffect, useState } from "preact/hooks";
-import { Amount } from "../components/Amount.js";
-import { ErrorMessage } from "../components/ErrorMessage.js";
-import { ErrorTalerOperation } from "../components/ErrorTalerOperation.js";
-import { Loading } from "../components/Loading.js";
-import { LoadingError } from "../components/LoadingError.js";
-import { LogoHeader } from "../components/LogoHeader.js";
-import { Part } from "../components/Part.js";
-import { QR } from "../components/QR.js";
+import { useState } from "preact/hooks";
+import { Amount } from "../../components/Amount.js";
+import { ErrorTalerOperation } from "../../components/ErrorTalerOperation.js";
+import { LoadingError } from "../../components/LoadingError.js";
+import { LogoHeader } from "../../components/LogoHeader.js";
+import { Part } from "../../components/Part.js";
+import { QR } from "../../components/QR.js";
 import {
-  ButtonSuccess,
   Link,
   LinkSuccess,
   SmallLightText,
@@ -55,233 +37,32 @@ import {
   SuccessBox,
   WalletAction,
   WarningBox,
-} from "../components/styled/index.js";
-import { useTranslationContext } from "../context/translation.js";
-import { HookError, useAsyncAsHook } from "../hooks/useAsyncAsHook.js";
-import { Button } from "../mui/Button.js";
-import { ButtonHandler } from "../mui/handlers.js";
-import * as wxApi from "../wxApi.js";
-
-interface Props {
-  talerPayUri?: string;
-  goToWalletManualWithdraw: (currency?: string) => Promise<void>;
-  goBack: () => Promise<void>;
-}
-
-type State = Loading | Ready | Confirmed;
-interface Loading {
-  status: "loading";
-  hook: HookError | undefined;
-}
-interface Ready {
-  status: "ready";
-  hook: undefined;
-  uri: string;
-  amount: AmountJson;
-  totalFees: AmountJson;
-  payStatus: PreparePayResult;
-  balance: AmountJson | undefined;
-  payHandler: ButtonHandler;
-  payResult: undefined;
-}
-
-interface Confirmed {
-  status: "confirmed";
-  hook: undefined;
-  uri: string;
-  amount: AmountJson;
-  totalFees: AmountJson;
-  payStatus: PreparePayResult;
-  balance: AmountJson | undefined;
-  payResult: ConfirmPayResult;
-  payHandler: ButtonHandler;
-}
-
-export function useComponentState(
-  talerPayUri: string | undefined,
-  api: typeof wxApi,
-): State {
-  const [payResult, setPayResult] = useState<ConfirmPayResult | undefined>(
-    undefined,
-  );
-  const [payErrMsg, setPayErrMsg] = useState<TalerError | 
undefined>(undefined);
-
-  const hook = useAsyncAsHook(async () => {
-    if (!talerPayUri) throw Error("ERROR_NO-URI-FOR-PAYMENT");
-    const payStatus = await api.preparePay(talerPayUri);
-    const balance = await api.getBalance();
-    return { payStatus, balance, uri: talerPayUri };
-  });
-
-  useEffect(() => {
-    api.onUpdateNotification([NotificationType.CoinWithdrawn], () => {
-      hook?.retry();
-    });
-  });
-
-  const hookResponse = !hook || hook.hasError ? undefined : hook.response;
-
-  useEffect(() => {
-    if (!hookResponse) return;
-    const { payStatus } = hookResponse;
-    if (
-      payStatus &&
-      payStatus.status === PreparePayResultType.AlreadyConfirmed &&
-      payStatus.paid
-    ) {
-      const fu = payStatus.contractTerms.fulfillment_url;
-      if (fu) {
-        setTimeout(() => {
-          document.location.href = fu;
-        }, 3000);
-      }
-    }
-  }, [hookResponse]);
-
-  if (!hook || hook.hasError) {
-    return {
-      status: "loading",
-      hook,
-    };
-  }
-  const { payStatus } = hook.response;
-  const amount = Amounts.parseOrThrow(payStatus.amountRaw);
-
-  const foundBalance = hook.response.balance.balances.find(
-    (b) => Amounts.parseOrThrow(b.available).currency === amount.currency,
-  );
-  const foundAmount = foundBalance
-    ? Amounts.parseOrThrow(foundBalance.available)
-    : undefined;
-
-  async function doPayment(): Promise<void> {
-    try {
-      if (payStatus.status !== "payment-possible") {
-        throw TalerError.fromUncheckedDetail({
-          code: TalerErrorCode.GENERIC_CLIENT_INTERNAL_ERROR,
-          hint: `payment is not possible: ${payStatus.status}`,
-        });
-      }
-      const res = await api.confirmPay(payStatus.proposalId, undefined);
-      if (res.type !== ConfirmPayResultType.Done) {
-        throw TalerError.fromUncheckedDetail({
-          code: TalerErrorCode.GENERIC_CLIENT_INTERNAL_ERROR,
-          hint: `could not confirm payment`,
-          payResult: res,
-        });
-      }
-      const fu = res.contractTerms.fulfillment_url;
-      if (fu) {
-        if (typeof window !== "undefined") {
-          document.location.href = fu;
-        } else {
-          console.log(`should d to ${fu}`);
-        }
-      }
-      setPayResult(res);
-    } catch (e) {
-      if (e instanceof TalerError) {
-        setPayErrMsg(e);
-      }
-    }
-  }
-
-  const payDisabled =
-    payErrMsg ||
-    !foundAmount ||
-    payStatus.status === PreparePayResultType.InsufficientBalance;
-
-  const payHandler: ButtonHandler = {
-    onClick: payDisabled ? undefined : doPayment,
-    error: payErrMsg,
-  };
+} from "../../components/styled/index.js";
+import { useTranslationContext } from "../../context/translation.js";
+import { Button } from "../../mui/Button.js";
+import { State } from "./index.js";
 
-  let totalFees = Amounts.getZero(amount.currency);
-  if (payStatus.status === PreparePayResultType.PaymentPossible) {
-    const amountEffective: AmountJson = Amounts.parseOrThrow(
-      payStatus.amountEffective,
-    );
-    totalFees = Amounts.sub(amountEffective, amount).amount;
-  }
-
-  if (!payResult) {
-    return {
-      status: "ready",
-      hook: undefined,
-      uri: hook.response.uri,
-      amount,
-      totalFees,
-      balance: foundAmount,
-      payHandler,
-      payStatus: hook.response.payStatus,
-      payResult,
-    };
-  }
-
-  return {
-    status: "confirmed",
-    hook: undefined,
-    uri: hook.response.uri,
-    amount,
-    totalFees,
-    balance: foundAmount,
-    payStatus: hook.response.payStatus,
-    payResult,
-    payHandler: {},
-  };
-}
-
-export function PayPage({
-  talerPayUri,
-  goToWalletManualWithdraw,
-  goBack,
-}: Props): VNode {
+export function LoadingUriView({ error }: State.LoadingUriError): VNode {
   const { i18n } = useTranslationContext();
 
-  const state = useComponentState(talerPayUri, wxApi);
-
-  if (state.status === "loading") {
-    if (!state.hook) return <Loading />;
-    return (
-      <LoadingError
-        title={<i18n.Translate>Could not load pay status</i18n.Translate>}
-        error={state.hook}
-      />
-    );
-  }
   return (
-    <View
-      state={state}
-      goBack={goBack}
-      goToWalletManualWithdraw={goToWalletManualWithdraw}
+    <LoadingError
+      title={<i18n.Translate>Could not load pay status</i18n.Translate>}
+      error={error}
     />
   );
 }
 
-export function View({
-  state,
-  goBack,
-  goToWalletManualWithdraw,
-}: {
-  state: Ready | Confirmed;
-  goToWalletManualWithdraw: (currency?: string) => Promise<void>;
-  goBack: () => Promise<void>;
-}): VNode {
+type SupportedStates =
+  | State.Ready
+  | State.Confirmed
+  | State.NoBalanceForCurrency
+  | State.NoEnoughBalance;
+
+export function BaseView(state: SupportedStates): VNode {
   const { i18n } = useTranslationContext();
   const contractTerms: ContractTerms = state.payStatus.contractTerms;
 
-  if (!contractTerms) {
-    return (
-      <ErrorMessage
-        title={
-          <i18n.Translate>
-            Could not load contract terms from merchant or wallet backend.
-          </i18n.Translate>
-        }
-      />
-    );
-  }
-
   return (
     <WalletAction>
       <LogoHeader />
@@ -341,10 +122,10 @@ export function View({
       </section>
       <ButtonsSection
         state={state}
-        goToWalletManualWithdraw={goToWalletManualWithdraw}
+        goToWalletManualWithdraw={state.goToWalletManualWithdraw}
       />
       <section>
-        <Link upperCased onClick={goBack}>
+        <Link upperCased onClick={state.goBack}>
           <i18n.Translate>Cancel</i18n.Translate>
         </Link>
       </section>
@@ -421,7 +202,7 @@ export function ProductList({ products }: { products: 
Product[] }): VNode {
   );
 }
 
-function ShowImportantMessage({ state }: { state: Ready | Confirmed }): VNode {
+function ShowImportantMessage({ state }: { state: SupportedStates }): VNode {
   const { i18n } = useTranslationContext();
   const { payStatus } = state;
   if (payStatus.status === PreparePayResultType.AlreadyConfirmed) {
@@ -483,7 +264,7 @@ function ShowImportantMessage({ state }: { state: Ready | 
Confirmed }): VNode {
   return <Fragment />;
 }
 
-function PayWithMobile({ state }: { state: Ready }): VNode {
+function PayWithMobile({ state }: { state: State.Ready }): VNode {
   const { i18n } = useTranslationContext();
 
   const [showQR, setShowQR] = useState<boolean>(false);
@@ -520,7 +301,7 @@ function ButtonsSection({
   state,
   goToWalletManualWithdraw,
 }: {
-  state: Ready | Confirmed;
+  state: SupportedStates;
   goToWalletManualWithdraw: (currency: string) => Promise<void>;
 }): VNode {
   const { i18n } = useTranslationContext();
diff --git a/packages/taler-wallet-webextension/src/cta/Refund.stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Refund.stories.tsx
deleted file mode 100644
index 28182c81..00000000
--- a/packages/taler-wallet-webextension/src/cta/Refund.stories.tsx
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { Amounts } from "@gnu-taler/taler-util";
-import { createExample } from "../test-utils.js";
-import { View as TestedComponent } from "./Refund.js";
-
-export default {
-  title: "cta/refund",
-  component: TestedComponent,
-  argTypes: {},
-};
-
-export const Complete = createExample(TestedComponent, {
-  state: {
-    status: "completed",
-    amount: Amounts.parseOrThrow("USD:1"),
-    granted: Amounts.parseOrThrow("USD:1"),
-    hook: undefined,
-    merchantName: "the merchant",
-    products: undefined,
-  },
-});
-
-export const InProgress = createExample(TestedComponent, {
-  state: {
-    status: "in-progress",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("USD:1"),
-    awaitingAmount: Amounts.parseOrThrow("USD:1"),
-    granted: Amounts.parseOrThrow("USD:0"),
-    merchantName: "the merchant",
-    products: undefined,
-  },
-});
-
-export const Ready = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    accept: {},
-    ignore: {},
-
-    amount: Amounts.parseOrThrow("USD:1"),
-    awaitingAmount: Amounts.parseOrThrow("USD:1"),
-    granted: Amounts.parseOrThrow("USD:0"),
-    merchantName: "the merchant",
-    products: [],
-    orderId: "abcdef",
-  },
-});
-
-import beer from "../../static-dev/beer.png";
-
-export const WithAProductList = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    accept: {},
-    ignore: {},
-    amount: Amounts.parseOrThrow("USD:1"),
-    awaitingAmount: Amounts.parseOrThrow("USD:1"),
-    granted: Amounts.parseOrThrow("USD:0"),
-    merchantName: "the merchant",
-    products: [
-      {
-        description: "beer",
-        image: beer,
-        quantity: 2,
-      },
-      {
-        description: "t-shirt",
-        price: "EUR:1",
-        quantity: 5,
-      },
-    ],
-    orderId: "abcdef",
-  },
-});
-
-export const Ignored = createExample(TestedComponent, {
-  state: {
-    status: "ignored",
-    hook: undefined,
-    merchantName: "the merchant",
-  },
-});
diff --git a/packages/taler-wallet-webextension/src/cta/Refund.tsx 
b/packages/taler-wallet-webextension/src/cta/Refund.tsx
deleted file mode 100644
index 04873b1c..00000000
--- a/packages/taler-wallet-webextension/src/cta/Refund.tsx
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Page that shows refund status for purchases.
- *
- * @author sebasjm
- */
-
-import {
-  AmountJson,
-  Amounts,
-  NotificationType,
-  Product,
-} from "@gnu-taler/taler-util";
-import { h, VNode } from "preact";
-import { useEffect, useState } from "preact/hooks";
-import { Amount } from "../components/Amount.js";
-import { Loading } from "../components/Loading.js";
-import { LoadingError } from "../components/LoadingError.js";
-import { LogoHeader } from "../components/LogoHeader.js";
-import { Part } from "../components/Part.js";
-import {
-  ButtonSuccess,
-  SubTitle,
-  WalletAction,
-} from "../components/styled/index.js";
-import { useTranslationContext } from "../context/translation.js";
-import { HookError, useAsyncAsHook } from "../hooks/useAsyncAsHook.js";
-import { Button } from "../mui/Button.js";
-import { ButtonHandler } from "../mui/handlers.js";
-import * as wxApi from "../wxApi.js";
-import { ProductList } from "./Pay.js";
-
-interface Props {
-  talerRefundUri?: string;
-}
-export interface ViewProps {
-  state: State;
-}
-export function View({ state }: ViewProps): VNode {
-  const { i18n } = useTranslationContext();
-  if (state.status === "loading") {
-    if (!state.hook) {
-      return <Loading />;
-    }
-    return (
-      <LoadingError
-        title={<i18n.Translate>Could not load refund status</i18n.Translate>}
-        error={state.hook}
-      />
-    );
-  }
-
-  if (state.status === "ignored") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-
-        <SubTitle>
-          <i18n.Translate>Digital cash refund</i18n.Translate>
-        </SubTitle>
-        <section>
-          <p>
-            <i18n.Translate>You&apos;ve ignored the tip.</i18n.Translate>
-          </p>
-        </section>
-      </WalletAction>
-    );
-  }
-
-  if (state.status === "in-progress") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-
-        <SubTitle>
-          <i18n.Translate>Digital cash refund</i18n.Translate>
-        </SubTitle>
-        <section>
-          <p>
-            <i18n.Translate>The refund is in progress.</i18n.Translate>
-          </p>
-        </section>
-        <section>
-          <Part
-            big
-            title={<i18n.Translate>Total to refund</i18n.Translate>}
-            text={<Amount value={state.awaitingAmount} />}
-            kind="negative"
-          />
-          <Part
-            big
-            title={<i18n.Translate>Refunded</i18n.Translate>}
-            text={<Amount value={state.amount} />}
-            kind="negative"
-          />
-        </section>
-        {state.products && state.products.length ? (
-          <section>
-            <ProductList products={state.products} />
-          </section>
-        ) : undefined}
-        {/* <section>
-          <ProgressBar value={state.progress} />
-        </section> */}
-      </WalletAction>
-    );
-  }
-
-  if (state.status === "completed") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-
-        <SubTitle>
-          <i18n.Translate>Digital cash refund</i18n.Translate>
-        </SubTitle>
-        <section>
-          <p>
-            <i18n.Translate>this refund is already accepted.</i18n.Translate>
-          </p>
-        </section>
-        <section>
-          <Part
-            big
-            title={<i18n.Translate>Total to refunded</i18n.Translate>}
-            text={<Amount value={state.granted} />}
-            kind="negative"
-          />
-        </section>
-      </WalletAction>
-    );
-  }
-
-  return (
-    <WalletAction>
-      <LogoHeader />
-
-      <SubTitle>
-        <i18n.Translate>Digital cash refund</i18n.Translate>
-      </SubTitle>
-      <section>
-        <p>
-          <i18n.Translate>
-            The merchant &quot;<b>{state.merchantName}</b>&quot; is offering 
you
-            a refund.
-          </i18n.Translate>
-        </p>
-      </section>
-      <section>
-        <Part
-          big
-          title={<i18n.Translate>Order amount</i18n.Translate>}
-          text={<Amount value={state.amount} />}
-          kind="neutral"
-        />
-        {Amounts.isNonZero(state.granted) && (
-          <Part
-            big
-            title={<i18n.Translate>Already refunded</i18n.Translate>}
-            text={<Amount value={state.granted} />}
-            kind="neutral"
-          />
-        )}
-        <Part
-          big
-          title={<i18n.Translate>Refund offered</i18n.Translate>}
-          text={<Amount value={state.awaitingAmount} />}
-          kind="positive"
-        />
-      </section>
-      {state.products && state.products.length ? (
-        <section>
-          <ProductList products={state.products} />
-        </section>
-      ) : undefined}
-      <section>
-        <Button variant="contained" onClick={state.accept.onClick}>
-          <i18n.Translate>Confirm refund</i18n.Translate>
-        </Button>
-      </section>
-    </WalletAction>
-  );
-}
-
-type State = Loading | Ready | Ignored | InProgress | Completed;
-
-interface Loading {
-  status: "loading";
-  hook: HookError | undefined;
-}
-interface Ready {
-  status: "ready";
-  hook: undefined;
-  merchantName: string;
-  products: Product[] | undefined;
-  amount: AmountJson;
-  awaitingAmount: AmountJson;
-  granted: AmountJson;
-  accept: ButtonHandler;
-  ignore: ButtonHandler;
-  orderId: string;
-}
-interface Ignored {
-  status: "ignored";
-  hook: undefined;
-  merchantName: string;
-}
-interface InProgress {
-  status: "in-progress";
-  hook: undefined;
-  merchantName: string;
-  products: Product[] | undefined;
-  amount: AmountJson;
-  awaitingAmount: AmountJson;
-  granted: AmountJson;
-}
-interface Completed {
-  status: "completed";
-  hook: undefined;
-  merchantName: string;
-  products: Product[] | undefined;
-  amount: AmountJson;
-  granted: AmountJson;
-}
-
-export function useComponentState(
-  talerRefundUri: string | undefined,
-  api: typeof wxApi,
-): State {
-  const [ignored, setIgnored] = useState(false);
-
-  const info = useAsyncAsHook(async () => {
-    if (!talerRefundUri) throw Error("ERROR_NO-URI-FOR-REFUND");
-    const refund = await api.prepareRefund({ talerRefundUri });
-    return { refund, uri: talerRefundUri };
-  });
-
-  useEffect(() => {
-    api.onUpdateNotification([NotificationType.RefreshMelted], () => {
-      info?.retry();
-    });
-  });
-
-  if (!info || info.hasError) {
-    return {
-      status: "loading",
-      hook: info,
-    };
-  }
-
-  const { refund, uri } = info.response;
-
-  const doAccept = async (): Promise<void> => {
-    await api.applyRefund(uri);
-    info.retry();
-  };
-
-  const doIgnore = async (): Promise<void> => {
-    setIgnored(true);
-  };
-
-  if (ignored) {
-    return {
-      status: "ignored",
-      hook: undefined,
-      merchantName: info.response.refund.info.merchant.name,
-    };
-  }
-
-  const awaitingAmount = Amounts.parseOrThrow(refund.awaiting);
-
-  if (Amounts.isZero(awaitingAmount)) {
-    return {
-      status: "completed",
-      hook: undefined,
-      amount: Amounts.parseOrThrow(info.response.refund.effectivePaid),
-      granted: Amounts.parseOrThrow(info.response.refund.granted),
-      merchantName: info.response.refund.info.merchant.name,
-      products: info.response.refund.info.products,
-    };
-  }
-
-  if (refund.pending) {
-    return {
-      status: "in-progress",
-      hook: undefined,
-      awaitingAmount,
-      amount: Amounts.parseOrThrow(info.response.refund.effectivePaid),
-      granted: Amounts.parseOrThrow(info.response.refund.granted),
-
-      merchantName: info.response.refund.info.merchant.name,
-      products: info.response.refund.info.products,
-    };
-  }
-
-  return {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow(info.response.refund.effectivePaid),
-    granted: Amounts.parseOrThrow(info.response.refund.granted),
-    awaitingAmount,
-    merchantName: info.response.refund.info.merchant.name,
-    products: info.response.refund.info.products,
-    orderId: info.response.refund.info.orderId,
-    accept: {
-      onClick: doAccept,
-    },
-    ignore: {
-      onClick: doIgnore,
-    },
-  };
-}
-
-export function RefundPage({ talerRefundUri }: Props): VNode {
-  const { i18n } = useTranslationContext();
-
-  const state = useComponentState(talerRefundUri, wxApi);
-
-  if (!talerRefundUri) {
-    return (
-      <span>
-        <i18n.Translate>missing taler refund uri</i18n.Translate>
-      </span>
-    );
-  }
-
-  return <View state={state} />;
-}
-
-function ProgressBar({ value }: { value: number }): VNode {
-  return (
-    <div
-      style={{
-        width: 400,
-        height: 20,
-        backgroundColor: "white",
-        border: "solid black 1px",
-      }}
-    >
-      <div
-        style={{
-          width: `${value * 100}%`,
-          height: "100%",
-          backgroundColor: "lightgreen",
-        }}
-      ></div>
-    </div>
-  );
-}
diff --git a/packages/taler-wallet-webextension/src/cta/Refund/index.ts 
b/packages/taler-wallet-webextension/src/cta/Refund/index.ts
new file mode 100644
index 00000000..b122559a
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Refund/index.ts
@@ -0,0 +1,94 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { AmountJson, Product } from "@gnu-taler/taler-util";
+import { Loading } from "../../components/Loading.js";
+import { HookError } from "../../hooks/useAsyncAsHook.js";
+import { ButtonHandler } from "../../mui/handlers.js";
+import { compose, StateViewMap } from "../../utils/index.js";
+import * as wxApi from "../../wxApi.js";
+import { useComponentState } from "./state.js";
+import { CompletedView, IgnoredView, InProgressView, LoadingUriView, ReadyView 
} from "./views.js";
+
+
+
+export interface Props {
+  talerRefundUri?: string;
+}
+
+export type State =
+  | State.Loading
+  | State.LoadingUriError
+  | State.Ready
+  | State.Ignored
+  | State.InProgress
+  | State.Completed;
+
+export namespace State {
+
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+
+  export interface LoadingUriError {
+    status: "loading-uri";
+    error: HookError;
+  }
+
+  interface BaseInfo {
+    merchantName: string;
+    products: Product[] | undefined;
+    amount: AmountJson;
+    awaitingAmount: AmountJson;
+    granted: AmountJson;
+  }
+
+  export interface Ready extends BaseInfo {
+    status: "ready";
+    error: undefined;
+
+    accept: ButtonHandler;
+    ignore: ButtonHandler;
+    orderId: string;
+  }
+
+  export interface Ignored extends BaseInfo {
+    status: "ignored";
+    error: undefined;
+  }
+  export interface InProgress extends BaseInfo {
+    status: "in-progress";
+    error: undefined;
+
+  }
+  export interface Completed extends BaseInfo {
+    status: "completed";
+    error: undefined;
+  }
+
+}
+
+const viewMapping: StateViewMap<State> = {
+  loading: Loading,
+  "loading-uri": LoadingUriView,
+  "in-progress": InProgressView,
+  completed: CompletedView,
+  ignored: IgnoredView,
+  ready: ReadyView,
+};
+
+export const RefundPage = compose("Refund", (p: Props) => useComponentState(p, 
wxApi), viewMapping)
diff --git a/packages/taler-wallet-webextension/src/cta/Refund/state.ts 
b/packages/taler-wallet-webextension/src/cta/Refund/state.ts
new file mode 100644
index 00000000..f8ce71a1
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Refund/state.ts
@@ -0,0 +1,104 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+
+import { Amounts, NotificationType } from "@gnu-taler/taler-util";
+import { useEffect, useState } from "preact/hooks";
+import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
+import * as wxApi from "../../wxApi.js";
+import { Props, State } from "./index.js";
+
+export function useComponentState(
+  { talerRefundUri }: Props,
+  api: typeof wxApi,
+): State {
+  const [ignored, setIgnored] = useState(false);
+
+  const info = useAsyncAsHook(async () => {
+    if (!talerRefundUri) throw Error("ERROR_NO-URI-FOR-REFUND");
+    const refund = await api.prepareRefund({ talerRefundUri });
+    return { refund, uri: talerRefundUri };
+  });
+
+  useEffect(() => {
+    api.onUpdateNotification([NotificationType.RefreshMelted], () => {
+      info?.retry();
+    });
+  });
+
+  if (!info) {
+    return { status: "loading", error: undefined }
+  }
+  if (info.hasError) {
+    return {
+      status: "loading-uri",
+      error: info,
+    };
+  }
+
+  const { refund, uri } = info.response;
+
+  const doAccept = async (): Promise<void> => {
+    await api.applyRefund(uri);
+    info.retry();
+  };
+
+  const doIgnore = async (): Promise<void> => {
+    setIgnored(true);
+  };
+
+  const baseInfo = {
+    amount: Amounts.parseOrThrow(info.response.refund.effectivePaid),
+    granted: Amounts.parseOrThrow(info.response.refund.granted),
+    merchantName: info.response.refund.info.merchant.name,
+    products: info.response.refund.info.products,
+    awaitingAmount: Amounts.parseOrThrow(refund.awaiting),
+    error: undefined,
+  }
+
+  if (ignored) {
+    return {
+      status: "ignored",
+      ...baseInfo,
+    };
+  }
+
+  if (Amounts.isZero(baseInfo.awaitingAmount)) {
+    return {
+      status: "completed",
+      ...baseInfo,
+    };
+  }
+
+  if (refund.pending) {
+    return {
+      status: "in-progress",
+      ...baseInfo,
+    };
+  }
+
+  return {
+    status: "ready",
+    ...baseInfo,
+    orderId: info.response.refund.info.orderId,
+    accept: {
+      onClick: doAccept,
+    },
+    ignore: {
+      onClick: doIgnore,
+    },
+  };
+}
diff --git a/packages/taler-wallet-webextension/src/cta/Refund/stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Refund/stories.tsx
new file mode 100644
index 00000000..d3a2302d
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Refund/stories.tsx
@@ -0,0 +1,96 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { Amounts } from "@gnu-taler/taler-util";
+import beer from "../../../static-dev/beer.png";
+import { createExample } from "../../test-utils.js";
+import {
+  CompletedView,
+  IgnoredView,
+  InProgressView,
+  ReadyView,
+} from "./views.js";
+export default {
+  title: "cta/refund",
+};
+
+export const Complete = createExample(CompletedView, {
+  status: "completed",
+  amount: Amounts.parseOrThrow("USD:1"),
+  granted: Amounts.parseOrThrow("USD:1"),
+  error: undefined,
+  merchantName: "the merchant",
+  products: undefined,
+});
+
+export const InProgress = createExample(InProgressView, {
+  status: "in-progress",
+  error: undefined,
+  amount: Amounts.parseOrThrow("USD:1"),
+  awaitingAmount: Amounts.parseOrThrow("USD:1"),
+  granted: Amounts.parseOrThrow("USD:0"),
+  merchantName: "the merchant",
+  products: undefined,
+});
+
+export const Ready = createExample(ReadyView, {
+  status: "ready",
+  error: undefined,
+  accept: {},
+  ignore: {},
+
+  amount: Amounts.parseOrThrow("USD:1"),
+  awaitingAmount: Amounts.parseOrThrow("USD:1"),
+  granted: Amounts.parseOrThrow("USD:0"),
+  merchantName: "the merchant",
+  products: [],
+  orderId: "abcdef",
+});
+
+export const WithAProductList = createExample(ReadyView, {
+  status: "ready",
+  error: undefined,
+  accept: {},
+  ignore: {},
+  amount: Amounts.parseOrThrow("USD:1"),
+  awaitingAmount: Amounts.parseOrThrow("USD:1"),
+  granted: Amounts.parseOrThrow("USD:0"),
+  merchantName: "the merchant",
+  products: [
+    {
+      description: "beer",
+      image: beer,
+      quantity: 2,
+    },
+    {
+      description: "t-shirt",
+      price: "EUR:1",
+      quantity: 5,
+    },
+  ],
+  orderId: "abcdef",
+});
+
+export const Ignored = createExample(IgnoredView, {
+  status: "ignored",
+  error: undefined,
+  merchantName: "the merchant",
+});
diff --git a/packages/taler-wallet-webextension/src/cta/Refund.test.ts 
b/packages/taler-wallet-webextension/src/cta/Refund/test.ts
similarity index 83%
rename from packages/taler-wallet-webextension/src/cta/Refund.test.ts
rename to packages/taler-wallet-webextension/src/cta/Refund/test.ts
index 3eff42e9..04c83b8f 100644
--- a/packages/taler-wallet-webextension/src/cta/Refund.test.ts
+++ b/packages/taler-wallet-webextension/src/cta/Refund/test.ts
@@ -21,22 +21,19 @@
 
 import {
   AmountJson,
-  Amounts,
-  NotificationType,
-  PrepareRefundResult,
+  Amounts, NotificationType,
+  PrepareRefundResult
 } from "@gnu-taler/taler-util";
 import { expect } from "chai";
-import { mountHook } from "../test-utils.js";
-import { SubsHandler } from "./Pay.test.js";
-import { useComponentState } from "./Refund.jsx";
-
-// onUpdateNotification: subscriptions.saveSubscription,
+import { mountHook } from "../../test-utils.js";
+import { SubsHandler } from "../Payment/test.js";
+import { useComponentState } from "./state.js";
 
 describe("Refund CTA states", () => {
   it("should tell the user that the URI is missing", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState(undefined, {
+        useComponentState({ talerRefundUri: undefined }, {
           prepareRefund: async () => ({}),
           applyRefund: async () => ({}),
           onUpdateNotification: async () => ({}),
@@ -44,21 +41,21 @@ describe("Refund CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading");
-      if (!hook) expect.fail();
-      if (!hook.hasError) expect.fail();
-      if (hook.operational) expect.fail();
-      expect(hook.message).eq("ERROR_NO-URI-FOR-REFUND");
+      expect(status).equals("loading-uri");
+      if (!error) expect.fail();
+      if (!error.hasError) expect.fail();
+      if (error.operational) expect.fail();
+      expect(error.message).eq("ERROR_NO-URI-FOR-REFUND");
     }
 
     await assertNoPendingUpdate();
@@ -67,7 +64,7 @@ describe("Refund CTA states", () => {
   it("should be ready after loading", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taler://refund/asdasdas", {
+        useComponentState({ talerRefundUri: "taler://refund/asdasdas" }, {
           prepareRefund: async () =>
           ({
             effectivePaid: "EUR:2",
@@ -91,9 +88,9 @@ describe("Refund CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -102,7 +99,7 @@ describe("Refund CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ready") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.accept.onClick).not.undefined;
       expect(state.ignore.onClick).not.undefined;
       expect(state.merchantName).eq("the merchant name");
@@ -116,7 +113,7 @@ describe("Refund CTA states", () => {
   it("should be ignored after clicking the ignore button", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taler://refund/asdasdas", {
+        useComponentState({ talerRefundUri: "taler://refund/asdasdas" }, {
           prepareRefund: async () =>
           ({
             effectivePaid: "EUR:2",
@@ -140,9 +137,9 @@ describe("Refund CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -151,7 +148,7 @@ describe("Refund CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ready") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.accept.onClick).not.undefined;
       expect(state.merchantName).eq("the merchant name");
       expect(state.orderId).eq("orderId1");
@@ -167,7 +164,7 @@ describe("Refund CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ignored") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.merchantName).eq("the merchant name");
     }
 
@@ -192,7 +189,7 @@ describe("Refund CTA states", () => {
 
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taler://refund/asdasdas", {
+        useComponentState({ talerRefundUri: "taler://refund/asdasdas" }, {
           prepareRefund: async () =>
           ({
             awaiting: Amounts.stringify(awaiting),
@@ -216,9 +213,9 @@ describe("Refund CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -227,7 +224,7 @@ describe("Refund CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "in-progress") expect.fail("1");
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.merchantName).eq("the merchant name");
       expect(state.products).undefined;
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:2"));
@@ -242,7 +239,7 @@ describe("Refund CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "in-progress") expect.fail("2");
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.merchantName).eq("the merchant name");
       expect(state.products).undefined;
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:2"));
@@ -257,7 +254,7 @@ describe("Refund CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "completed") expect.fail("3");
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.merchantName).eq("the merchant name");
       expect(state.products).undefined;
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:2"));
diff --git a/packages/taler-wallet-webextension/src/cta/Refund/views.tsx 
b/packages/taler-wallet-webextension/src/cta/Refund/views.tsx
new file mode 100644
index 00000000..e0c7bb55
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Refund/views.tsx
@@ -0,0 +1,172 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { Amounts } from "@gnu-taler/taler-util";
+import { Fragment, h, VNode } from "preact";
+import { Amount } from "../../components/Amount.js";
+import { LoadingError } from "../../components/LoadingError.js";
+import { LogoHeader } from "../../components/LogoHeader.js";
+import { Part } from "../../components/Part.js";
+import { SubTitle, WalletAction } from "../../components/styled/index.js";
+import { useTranslationContext } from "../../context/translation.js";
+import { Button } from "../../mui/Button.js";
+import { ProductList } from "../Payment/views.js";
+import { State } from "./index.js";
+
+export function LoadingUriView({ error }: State.LoadingUriError): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <LoadingError
+      title={<i18n.Translate>Could not load refund status</i18n.Translate>}
+      error={error}
+    />
+  );
+}
+
+export function IgnoredView(state: State.Ignored): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash refund</i18n.Translate>
+      </SubTitle>
+      <section>
+        <p>
+          <i18n.Translate>You&apos;ve ignored the tip.</i18n.Translate>
+        </p>
+      </section>
+    </WalletAction>
+  );
+}
+export function InProgressView(state: State.InProgress): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash refund</i18n.Translate>
+      </SubTitle>
+      <section>
+        <p>
+          <i18n.Translate>The refund is in progress.</i18n.Translate>
+        </p>
+      </section>
+      <section>
+        <Part
+          big
+          title={<i18n.Translate>Total to refund</i18n.Translate>}
+          text={<Amount value={state.awaitingAmount} />}
+          kind="negative"
+        />
+        <Part
+          big
+          title={<i18n.Translate>Refunded</i18n.Translate>}
+          text={<Amount value={state.amount} />}
+          kind="negative"
+        />
+      </section>
+      {state.products && state.products.length ? (
+        <section>
+          <ProductList products={state.products} />
+        </section>
+      ) : undefined}
+    </WalletAction>
+  );
+}
+export function CompletedView(state: State.Completed): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash refund</i18n.Translate>
+      </SubTitle>
+      <section>
+        <p>
+          <i18n.Translate>this refund is already accepted.</i18n.Translate>
+        </p>
+      </section>
+      <section>
+        <Part
+          big
+          title={<i18n.Translate>Total to refunded</i18n.Translate>}
+          text={<Amount value={state.granted} />}
+          kind="negative"
+        />
+      </section>
+    </WalletAction>
+  );
+}
+export function ReadyView(state: State.Ready): VNode {
+  const { i18n } = useTranslationContext();
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash refund</i18n.Translate>
+      </SubTitle>
+      <section>
+        <p>
+          <i18n.Translate>
+            The merchant &quot;<b>{state.merchantName}</b>&quot; is offering 
you
+            a refund.
+          </i18n.Translate>
+        </p>
+      </section>
+      <section>
+        <Part
+          big
+          title={<i18n.Translate>Order amount</i18n.Translate>}
+          text={<Amount value={state.amount} />}
+          kind="neutral"
+        />
+        {Amounts.isNonZero(state.granted) && (
+          <Part
+            big
+            title={<i18n.Translate>Already refunded</i18n.Translate>}
+            text={<Amount value={state.granted} />}
+            kind="neutral"
+          />
+        )}
+        <Part
+          big
+          title={<i18n.Translate>Refund offered</i18n.Translate>}
+          text={<Amount value={state.awaitingAmount} />}
+          kind="positive"
+        />
+      </section>
+      {state.products && state.products.length ? (
+        <section>
+          <ProductList products={state.products} />
+        </section>
+      ) : undefined}
+      <section>
+        <Button variant="contained" onClick={state.accept.onClick}>
+          <i18n.Translate>Confirm refund</i18n.Translate>
+        </Button>
+      </section>
+    </WalletAction>
+  );
+}
diff --git a/packages/taler-wallet-webextension/src/cta/Tip.tsx 
b/packages/taler-wallet-webextension/src/cta/Tip.tsx
deleted file mode 100644
index 2feffcda..00000000
--- a/packages/taler-wallet-webextension/src/cta/Tip.tsx
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Page shown to the user to accept or ignore a tip from a merchant.
- *
- * @author sebasjm
- */
-
-import { AmountJson, Amounts, PrepareTipResult } from "@gnu-taler/taler-util";
-import { h, VNode } from "preact";
-import { useEffect, useState } from "preact/hooks";
-import { Amount } from "../components/Amount.js";
-import { Loading } from "../components/Loading.js";
-import { LoadingError } from "../components/LoadingError.js";
-import { LogoHeader } from "../components/LogoHeader.js";
-import { Part } from "../components/Part.js";
-import {
-  Button,
-  ButtonSuccess,
-  SubTitle,
-  WalletAction,
-} from "../components/styled/index.js";
-import { useTranslationContext } from "../context/translation.js";
-import { HookError, useAsyncAsHook } from "../hooks/useAsyncAsHook.js";
-import { ButtonHandler } from "../mui/handlers.js";
-import * as wxApi from "../wxApi.js";
-
-interface Props {
-  talerTipUri?: string;
-}
-
-type State = Loading | Ready | Accepted | Ignored;
-
-interface Loading {
-  status: "loading";
-  hook: HookError | undefined;
-}
-
-interface Ignored {
-  status: "ignored";
-  hook: undefined;
-}
-interface Accepted {
-  status: "accepted";
-  hook: undefined;
-  merchantBaseUrl: string;
-  amount: AmountJson;
-  exchangeBaseUrl: string;
-}
-interface Ready {
-  status: "ready";
-  hook: undefined;
-  merchantBaseUrl: string;
-  amount: AmountJson;
-  exchangeBaseUrl: string;
-  accept: ButtonHandler;
-  ignore: ButtonHandler;
-}
-
-export function useComponentState(
-  talerTipUri: string | undefined,
-  api: typeof wxApi,
-): State {
-  const [tipIgnored, setTipIgnored] = useState(false);
-
-  const tipInfo = useAsyncAsHook(async () => {
-    if (!talerTipUri) throw Error("ERROR_NO-URI-FOR-TIP");
-    const tip = await api.prepareTip({ talerTipUri });
-    return { tip };
-  });
-
-  if (!tipInfo || tipInfo.hasError) {
-    return {
-      status: "loading",
-      hook: tipInfo,
-    };
-  }
-
-  const { tip } = tipInfo.response;
-
-  const doAccept = async (): Promise<void> => {
-    await api.acceptTip({ walletTipId: tip.walletTipId });
-    tipInfo.retry();
-  };
-
-  const doIgnore = async (): Promise<void> => {
-    setTipIgnored(true);
-  };
-
-  if (tipIgnored) {
-    return {
-      status: "ignored",
-      hook: undefined,
-    };
-  }
-
-  if (tip.accepted) {
-    return {
-      status: "accepted",
-      hook: undefined,
-      merchantBaseUrl: tip.merchantBaseUrl,
-      exchangeBaseUrl: tip.exchangeBaseUrl,
-      amount: Amounts.parseOrThrow(tip.tipAmountEffective),
-    };
-  }
-
-  return {
-    status: "ready",
-    hook: undefined,
-    merchantBaseUrl: tip.merchantBaseUrl,
-    exchangeBaseUrl: tip.exchangeBaseUrl,
-    accept: {
-      onClick: doAccept,
-    },
-    ignore: {
-      onClick: doIgnore,
-    },
-    amount: Amounts.parseOrThrow(tip.tipAmountEffective),
-  };
-}
-
-export function View({ state }: { state: State }): VNode {
-  const { i18n } = useTranslationContext();
-  if (state.status === "loading") {
-    if (!state.hook) {
-      return <Loading />;
-    }
-    return (
-      <LoadingError
-        title={<i18n.Translate>Could not load tip status</i18n.Translate>}
-        error={state.hook}
-      />
-    );
-  }
-
-  if (state.status === "ignored") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-
-        <SubTitle>
-          <i18n.Translate>Digital cash tip</i18n.Translate>
-        </SubTitle>
-        <span>
-          <i18n.Translate>You&apos;ve ignored the tip.</i18n.Translate>
-        </span>
-      </WalletAction>
-    );
-  }
-
-  if (state.status === "accepted") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-
-        <SubTitle>
-          <i18n.Translate>Digital cash tip</i18n.Translate>
-        </SubTitle>
-        <section>
-          <i18n.Translate>
-            Tip from <code>{state.merchantBaseUrl}</code> accepted. Check your
-            transactions list for more details.
-          </i18n.Translate>
-        </section>
-      </WalletAction>
-    );
-  }
-
-  return (
-    <WalletAction>
-      <LogoHeader />
-
-      <SubTitle>
-        <i18n.Translate>Digital cash tip</i18n.Translate>
-      </SubTitle>
-
-      <section>
-        <p>
-          <i18n.Translate>The merchant is offering you a tip</i18n.Translate>
-        </p>
-        <Part
-          title={<i18n.Translate>Amount</i18n.Translate>}
-          text={<Amount value={state.amount} />}
-          kind="positive"
-          big
-        />
-        <Part
-          title={<i18n.Translate>Merchant URL</i18n.Translate>}
-          text={state.merchantBaseUrl}
-          kind="neutral"
-        />
-        <Part
-          title={<i18n.Translate>Exchange</i18n.Translate>}
-          text={state.exchangeBaseUrl}
-          kind="neutral"
-        />
-      </section>
-      <section>
-        <Button
-          variant="contained"
-          color="success"
-          onClick={state.accept.onClick}
-        >
-          <i18n.Translate>Accept tip</i18n.Translate>
-        </Button>
-        <Button onClick={state.ignore.onClick}>
-          <i18n.Translate>Ignore</i18n.Translate>
-        </Button>
-      </section>
-    </WalletAction>
-  );
-}
-
-export function TipPage({ talerTipUri }: Props): VNode {
-  const { i18n } = useTranslationContext();
-  const state = useComponentState(talerTipUri, wxApi);
-
-  if (!talerTipUri) {
-    return (
-      <span>
-        <i18n.Translate>missing tip uri</i18n.Translate>
-      </span>
-    );
-  }
-
-  return <View state={state} />;
-}
diff --git a/packages/taler-wallet-webextension/src/cta/Tip/index.ts 
b/packages/taler-wallet-webextension/src/cta/Tip/index.ts
new file mode 100644
index 00000000..24a7b1cf
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Tip/index.ts
@@ -0,0 +1,84 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { AmountJson } from "@gnu-taler/taler-util";
+import { Loading } from "../../components/Loading.js";
+import { HookError } from "../../hooks/useAsyncAsHook.js";
+import { ButtonHandler, SelectFieldHandler } from "../../mui/handlers.js";
+import { compose, StateViewMap } from "../../utils/index.js";
+import * as wxApi from "../../wxApi.js";
+import {
+  Props as TermsOfServiceSectionProps
+} from "../TermsOfServiceSection.js";
+import { useComponentState } from "./state.js";
+import { AcceptedView, IgnoredView, LoadingUriView, ReadyView } from 
"./views.js";
+
+
+
+export interface Props {
+  talerTipUri?: string;
+}
+
+export type State =
+  | State.Loading
+  | State.LoadingUriError
+  | State.Ignored
+  | State.Accepted
+  | State.Ready
+  | State.Ignored;
+
+export namespace State {
+
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+
+  export interface LoadingUriError {
+    status: "loading-uri";
+    error: HookError;
+  }
+
+  export interface BaseInfo {
+    merchantBaseUrl: string;
+    amount: AmountJson;
+    exchangeBaseUrl: string;
+    error: undefined;
+  }
+
+  export interface Ignored extends BaseInfo {
+    status: "ignored";
+  }
+
+  export interface Accepted extends BaseInfo {
+    status: "accepted";
+  }
+  export interface Ready extends BaseInfo {
+    status: "ready";
+    accept: ButtonHandler;
+    ignore: ButtonHandler;
+  }
+}
+
+const viewMapping: StateViewMap<State> = {
+  loading: Loading,
+  "loading-uri": LoadingUriView,
+  "accepted": AcceptedView,
+  "ignored": IgnoredView,
+  "ready": ReadyView,
+};
+
+export const TipPage = compose("Tip", (p: Props) => useComponentState(p, 
wxApi), viewMapping)
diff --git a/packages/taler-wallet-webextension/src/cta/Tip/state.ts 
b/packages/taler-wallet-webextension/src/cta/Tip/state.ts
new file mode 100644
index 00000000..e5511074
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Tip/state.ts
@@ -0,0 +1,92 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+
+import { Amounts } from "@gnu-taler/taler-util";
+import { useState } from "preact/hooks";
+import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
+import * as wxApi from "../../wxApi.js";
+import { Props, State } from "./index.js";
+
+export function useComponentState(
+  { talerTipUri }: Props,
+  api: typeof wxApi,
+): State {
+  const [tipIgnored, setTipIgnored] = useState(false);
+
+  const tipInfo = useAsyncAsHook(async () => {
+    if (!talerTipUri) throw Error("ERROR_NO-URI-FOR-TIP");
+    const tip = await api.prepareTip({ talerTipUri });
+    return { tip };
+  });
+
+  if (!tipInfo) {
+    return {
+      status: "loading",
+      error: undefined,
+    }
+  }
+  if (tipInfo.hasError) {
+    return {
+      status: "loading-uri",
+      error: tipInfo,
+    };
+  }
+
+  const { tip } = tipInfo.response;
+
+  const doAccept = async (): Promise<void> => {
+    await api.acceptTip({ walletTipId: tip.walletTipId });
+    tipInfo.retry();
+  };
+
+  const doIgnore = async (): Promise<void> => {
+    setTipIgnored(true);
+  };
+
+  const baseInfo = {
+    merchantBaseUrl: tip.merchantBaseUrl,
+    exchangeBaseUrl: tip.exchangeBaseUrl,
+    amount: Amounts.parseOrThrow(tip.tipAmountEffective),
+    error: undefined,
+  }
+
+  if (tipIgnored) {
+    return {
+      status: "ignored",
+      ...baseInfo,
+    };
+  }
+
+  if (tip.accepted) {
+    return {
+      status: "accepted",
+      ...baseInfo,
+    };
+  }
+
+  return {
+    status: "ready",
+    ...baseInfo,
+    accept: {
+      onClick: doAccept,
+    },
+    ignore: {
+      onClick: doIgnore,
+    },
+  };
+}
+
diff --git a/packages/taler-wallet-webextension/src/cta/Tip.stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Tip/stories.tsx
similarity index 57%
rename from packages/taler-wallet-webextension/src/cta/Tip.stories.tsx
rename to packages/taler-wallet-webextension/src/cta/Tip/stories.tsx
index 40a89d1b..8c72a881 100644
--- a/packages/taler-wallet-webextension/src/cta/Tip.stories.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Tip/stories.tsx
@@ -20,33 +20,27 @@
  */
 
 import { Amounts } from "@gnu-taler/taler-util";
-import { createExample } from "../test-utils.js";
-import { View as TestedComponent } from "./Tip.js";
+import { createExample } from "../../test-utils.js";
+import { AcceptedView, ReadyView } from "./views.js";
 
 export default {
   title: "cta/tip",
-  component: TestedComponent,
-  argTypes: {},
 };
 
-export const Accepted = createExample(TestedComponent, {
-  state: {
-    status: "accepted",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("EUR:1"),
-    exchangeBaseUrl: "",
-    merchantBaseUrl: "",
-  },
+export const Accepted = createExample(AcceptedView, {
+  status: "accepted",
+  error: undefined,
+  amount: Amounts.parseOrThrow("EUR:1"),
+  exchangeBaseUrl: "",
+  merchantBaseUrl: "",
 });
 
-export const Ready = createExample(TestedComponent, {
-  state: {
-    status: "ready",
-    hook: undefined,
-    amount: Amounts.parseOrThrow("EUR:1"),
-    merchantBaseUrl: "http://merchant.url/";,
-    exchangeBaseUrl: "http://exchange.url/";,
-    accept: {},
-    ignore: {},
-  },
+export const Ready = createExample(ReadyView, {
+  status: "ready",
+  error: undefined,
+  amount: Amounts.parseOrThrow("EUR:1"),
+  merchantBaseUrl: "http://merchant.url/";,
+  exchangeBaseUrl: "http://exchange.url/";,
+  accept: {},
+  ignore: {},
 });
diff --git a/packages/taler-wallet-webextension/src/cta/Tip.test.ts 
b/packages/taler-wallet-webextension/src/cta/Tip/test.ts
similarity index 79%
rename from packages/taler-wallet-webextension/src/cta/Tip.test.ts
rename to packages/taler-wallet-webextension/src/cta/Tip/test.ts
index a77b5916..1c7d363f 100644
--- a/packages/taler-wallet-webextension/src/cta/Tip.test.ts
+++ b/packages/taler-wallet-webextension/src/cta/Tip/test.ts
@@ -19,37 +19,39 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import { Amounts, PrepareTipResult } from "@gnu-taler/taler-util";
+import {
+  Amounts, PrepareTipResult
+} from "@gnu-taler/taler-util";
 import { expect } from "chai";
-import { mountHook } from "../test-utils.js";
-import { useComponentState } from "./Tip.jsx";
+import { mountHook } from "../../test-utils.js";
+import { useComponentState } from "./state.js";
 
 describe("Tip CTA states", () => {
   it("should tell the user that the URI is missing", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState(undefined, {
+        useComponentState({ talerTipUri: undefined }, {
           prepareTip: async () => ({}),
           acceptTip: async () => ({}),
         } as any),
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading");
-      if (!hook) expect.fail();
-      if (!hook.hasError) expect.fail();
-      if (hook.operational) expect.fail();
-      expect(hook.message).eq("ERROR_NO-URI-FOR-TIP");
+      expect(status).equals("loading-uri");
+      if (!error) expect.fail();
+      if (!error.hasError) expect.fail();
+      if (error.operational) expect.fail();
+      expect(error.message).eq("ERROR_NO-URI-FOR-TIP");
     }
 
     await assertNoPendingUpdate();
@@ -60,7 +62,7 @@ describe("Tip CTA states", () => {
 
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taler://tip/asd", {
+        useComponentState({ talerTipUri: "taler://tip/asd" }, {
           prepareTip: async () =>
           ({
             accepted: tipAccepted,
@@ -76,9 +78,9 @@ describe("Tip CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -87,7 +89,7 @@ describe("Tip CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ready") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:1"));
       expect(state.merchantBaseUrl).eq("merchant url");
       expect(state.exchangeBaseUrl).eq("exchange url");
@@ -101,7 +103,7 @@ describe("Tip CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "accepted") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:1"));
       expect(state.merchantBaseUrl).eq("merchant url");
       expect(state.exchangeBaseUrl).eq("exchange url");
@@ -112,7 +114,7 @@ describe("Tip CTA states", () => {
   it("should be ignored after clicking the ignore button", async () => {
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taler://tip/asd", {
+        useComponentState({ talerTipUri: "taler://tip/asd" }, {
           prepareTip: async () =>
           ({
             exchangeBaseUrl: "exchange url",
@@ -125,9 +127,9 @@ describe("Tip CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -136,7 +138,7 @@ describe("Tip CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ready") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:1"));
       expect(state.merchantBaseUrl).eq("merchant url");
       expect(state.exchangeBaseUrl).eq("exchange url");
@@ -150,7 +152,7 @@ describe("Tip CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "ignored") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
     }
     await assertNoPendingUpdate();
   });
@@ -158,7 +160,7 @@ describe("Tip CTA states", () => {
   it("should render accepted if the tip has been used previously", async () => 
{
     const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
       mountHook(() =>
-        useComponentState("taler://tip/asd", {
+        useComponentState({ talerTipUri: "taler://tip/asd" }, {
           prepareTip: async () =>
           ({
             accepted: true,
@@ -172,9 +174,9 @@ describe("Tip CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
       expect(status).equals("loading");
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -183,7 +185,7 @@ describe("Tip CTA states", () => {
       const state = getLastResultOrThrow();
 
       if (state.status !== "accepted") expect.fail();
-      if (state.hook) expect.fail();
+      if (state.error) expect.fail();
       expect(state.amount).deep.eq(Amounts.parseOrThrow("EUR:1"));
       expect(state.merchantBaseUrl).eq("merchant url");
       expect(state.exchangeBaseUrl).eq("exchange url");
diff --git a/packages/taler-wallet-webextension/src/cta/Tip/views.tsx 
b/packages/taler-wallet-webextension/src/cta/Tip/views.tsx
new file mode 100644
index 00000000..442d41d2
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Tip/views.tsx
@@ -0,0 +1,118 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { Fragment, h, VNode } from "preact";
+import { Amount } from "../../components/Amount.js";
+import { LoadingError } from "../../components/LoadingError.js";
+import { LogoHeader } from "../../components/LogoHeader.js";
+import { Part } from "../../components/Part.js";
+import { SubTitle, WalletAction } from "../../components/styled/index.js";
+import { useTranslationContext } from "../../context/translation.js";
+import { Button } from "../../mui/Button.js";
+import { State } from "./index.js";
+
+export function LoadingUriView({ error }: State.LoadingUriError): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <LoadingError
+      title={<i18n.Translate>Could not load tip status</i18n.Translate>}
+      error={error}
+    />
+  );
+}
+
+export function IgnoredView(state: State.Ignored): VNode {
+  const { i18n } = useTranslationContext();
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash tip</i18n.Translate>
+      </SubTitle>
+      <span>
+        <i18n.Translate>You&apos;ve ignored the tip.</i18n.Translate>
+      </span>
+    </WalletAction>
+  );
+}
+
+export function ReadyView(state: State.Ready): VNode {
+  const { i18n } = useTranslationContext();
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash tip</i18n.Translate>
+      </SubTitle>
+
+      <section>
+        <p>
+          <i18n.Translate>The merchant is offering you a tip</i18n.Translate>
+        </p>
+        <Part
+          title={<i18n.Translate>Amount</i18n.Translate>}
+          text={<Amount value={state.amount} />}
+          kind="positive"
+          big
+        />
+        <Part
+          title={<i18n.Translate>Merchant URL</i18n.Translate>}
+          text={state.merchantBaseUrl}
+          kind="neutral"
+        />
+        <Part
+          title={<i18n.Translate>Exchange</i18n.Translate>}
+          text={state.exchangeBaseUrl}
+          kind="neutral"
+        />
+      </section>
+      <section>
+        <Button
+          variant="contained"
+          color="success"
+          onClick={state.accept.onClick}
+        >
+          <i18n.Translate>Accept tip</i18n.Translate>
+        </Button>
+        <Button onClick={state.ignore.onClick}>
+          <i18n.Translate>Ignore</i18n.Translate>
+        </Button>
+      </section>
+    </WalletAction>
+  );
+}
+
+export function AcceptedView(state: State.Accepted): VNode {
+  const { i18n } = useTranslationContext();
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash tip</i18n.Translate>
+      </SubTitle>
+      <section>
+        <i18n.Translate>
+          Tip from <code>{state.merchantBaseUrl}</code> accepted. Check your
+          transactions list for more details.
+        </i18n.Translate>
+      </section>
+    </WalletAction>
+  );
+}
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw.tsx 
b/packages/taler-wallet-webextension/src/cta/Withdraw.tsx
deleted file mode 100644
index a27a214b..00000000
--- a/packages/taler-wallet-webextension/src/cta/Withdraw.tsx
+++ /dev/null
@@ -1,570 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- * Page shown to the user to confirm creation
- * of a reserve, usually requested by the bank.
- *
- * @author sebasjm
- */
-
-import { AmountJson, Amounts } from "@gnu-taler/taler-util";
-import { TalerError } from "@gnu-taler/taler-wallet-core";
-import { Fragment, h, VNode } from "preact";
-import { useMemo, useState } from "preact/hooks";
-import { Amount } from "../components/Amount.js";
-import { ErrorTalerOperation } from "../components/ErrorTalerOperation.js";
-import { Loading } from "../components/Loading.js";
-import { LoadingError } from "../components/LoadingError.js";
-import { LogoHeader } from "../components/LogoHeader.js";
-import { Part } from "../components/Part.js";
-import { SelectList } from "../components/SelectList.js";
-import {
-  Input,
-  LinkSuccess,
-  SubTitle,
-  SuccessBox,
-  WalletAction,
-} from "../components/styled/index.js";
-import { useTranslationContext } from "../context/translation.js";
-import { HookError, useAsyncAsHook } from "../hooks/useAsyncAsHook.js";
-import { Button } from "../mui/Button.js";
-import { ButtonHandler, SelectFieldHandler } from "../mui/handlers.js";
-import { buildTermsOfServiceState } from "../utils/index.js";
-import * as wxApi from "../wxApi.js";
-import {
-  Props as TermsOfServiceSectionProps,
-  TermsOfServiceSection,
-} from "./TermsOfServiceSection.js";
-
-interface Props {
-  talerWithdrawUri?: string;
-}
-
-type State =
-  | LoadingUri
-  | LoadingExchange
-  | LoadingInfoError
-  | Success
-  | Completed;
-
-interface LoadingUri {
-  status: "loading-uri";
-  hook: HookError | undefined;
-}
-interface LoadingExchange {
-  status: "loading-exchange";
-  hook: HookError | undefined;
-}
-interface LoadingInfoError {
-  status: "loading-info";
-  hook: HookError | undefined;
-}
-
-type Completed = {
-  status: "completed";
-  hook: undefined;
-};
-
-type Success = {
-  status: "success";
-  hook: undefined;
-
-  exchange: SelectFieldHandler;
-
-  editExchange: ButtonHandler;
-  cancelEditExchange: ButtonHandler;
-  confirmEditExchange: ButtonHandler;
-
-  showExchangeSelection: boolean;
-  chosenAmount: AmountJson;
-  withdrawalFee: AmountJson;
-  toBeReceived: AmountJson;
-
-  doWithdrawal: ButtonHandler;
-  tosProps?: TermsOfServiceSectionProps;
-  mustAcceptFirst: boolean;
-
-  ageRestriction: SelectFieldHandler;
-};
-
-export function useComponentState(
-  talerWithdrawUri: string | undefined,
-  api: typeof wxApi,
-): State {
-  const [customExchange, setCustomExchange] = useState<string | undefined>(
-    undefined,
-  );
-  const [ageRestricted, setAgeRestricted] = useState(0);
-
-  /**
-   * Ask the wallet about the withdraw URI
-   */
-  const uriInfoHook = useAsyncAsHook(async () => {
-    if (!talerWithdrawUri) throw Error("ERROR_NO-URI-FOR-WITHDRAWAL");
-
-    const uriInfo = await api.getWithdrawalDetailsForUri({
-      talerWithdrawUri,
-    });
-    const { exchanges: knownExchanges } = await api.listExchanges();
-
-    return { uriInfo, knownExchanges };
-  });
-
-  /**
-   * Get the amount and select one exchange
-   */
-  const uriHookDep =
-    !uriInfoHook || uriInfoHook.hasError || !uriInfoHook.response
-      ? undefined
-      : uriInfoHook.response;
-
-  const { amount, thisExchange, thisCurrencyExchanges } = useMemo(() => {
-    if (!uriHookDep)
-      return {
-        amount: undefined,
-        thisExchange: undefined,
-        thisCurrencyExchanges: [],
-      };
-
-    const { uriInfo, knownExchanges } = uriHookDep;
-
-    const amount = uriInfo ? Amounts.parseOrThrow(uriInfo.amount) : undefined;
-    const thisCurrencyExchanges =
-      !amount || !knownExchanges
-        ? []
-        : knownExchanges.filter((ex) => ex.currency === amount.currency);
-
-    const thisExchange: string | undefined =
-      customExchange ??
-      uriInfo?.defaultExchangeBaseUrl ??
-      (thisCurrencyExchanges && thisCurrencyExchanges[0]
-        ? thisCurrencyExchanges[0].exchangeBaseUrl
-        : undefined);
-
-    return { amount, thisExchange, thisCurrencyExchanges };
-  }, [uriHookDep, customExchange]);
-
-  /**
-   * For the exchange selected, bring the status of the terms of service
-   */
-  const terms = useAsyncAsHook(async () => {
-    if (!thisExchange) return false;
-
-    const exchangeTos = await api.getExchangeTos(thisExchange, ["text/xml"]);
-
-    const state = buildTermsOfServiceState(exchangeTos);
-
-    return { state };
-  }, [thisExchange]);
-
-  /**
-   * With the exchange and amount, ask the wallet the information
-   * about the withdrawal
-   */
-  const info = useAsyncAsHook(async () => {
-    if (!thisExchange || !amount) return false;
-
-    const info = await api.getExchangeWithdrawalInfo({
-      exchangeBaseUrl: thisExchange,
-      amount,
-      tosAcceptedFormat: ["text/xml"],
-    });
-
-    const withdrawalFee = Amounts.sub(
-      Amounts.parseOrThrow(info.withdrawalAmountRaw),
-      Amounts.parseOrThrow(info.withdrawalAmountEffective),
-    ).amount;
-
-    return { info, withdrawalFee };
-  }, [thisExchange, amount]);
-
-  const [reviewing, setReviewing] = useState<boolean>(false);
-  const [reviewed, setReviewed] = useState<boolean>(false);
-
-  const [withdrawError, setWithdrawError] = useState<TalerError | undefined>(
-    undefined,
-  );
-  const [doingWithdraw, setDoingWithdraw] = useState<boolean>(false);
-  const [withdrawCompleted, setWithdrawCompleted] = useState<boolean>(false);
-
-  const [showExchangeSelection, setShowExchangeSelection] = useState(false);
-  const [nextExchange, setNextExchange] = useState<string | undefined>();
-
-  if (!uriInfoHook || uriInfoHook.hasError) {
-    return {
-      status: "loading-uri",
-      hook: uriInfoHook,
-    };
-  }
-
-  if (!thisExchange || !amount) {
-    return {
-      status: "loading-exchange",
-      hook: {
-        hasError: true,
-        operational: false,
-        message: "ERROR_NO-DEFAULT-EXCHANGE",
-      },
-    };
-  }
-
-  const selectedExchange = thisExchange;
-
-  async function doWithdrawAndCheckError(): Promise<void> {
-    try {
-      setDoingWithdraw(true);
-      if (!talerWithdrawUri) return;
-      const res = await api.acceptWithdrawal(
-        talerWithdrawUri,
-        selectedExchange,
-        !ageRestricted ? undefined : ageRestricted,
-      );
-      if (res.confirmTransferUrl) {
-        document.location.href = res.confirmTransferUrl;
-      }
-      setWithdrawCompleted(true);
-    } catch (e) {
-      if (e instanceof TalerError) {
-        setWithdrawError(e);
-      }
-    }
-    setDoingWithdraw(false);
-  }
-
-  const exchanges = thisCurrencyExchanges.reduce(
-    (prev, ex) => ({ ...prev, [ex.exchangeBaseUrl]: ex.exchangeBaseUrl }),
-    {},
-  );
-
-  if (!info || info.hasError) {
-    return {
-      status: "loading-info",
-      hook: info,
-    };
-  }
-  if (!info.response) {
-    return {
-      status: "loading-info",
-      hook: undefined,
-    };
-  }
-  if (withdrawCompleted) {
-    return {
-      status: "completed",
-      hook: undefined,
-    };
-  }
-
-  const exchangeHandler: SelectFieldHandler = {
-    onChange: async (e) => setNextExchange(e),
-    value: nextExchange ?? thisExchange,
-    list: exchanges,
-    isDirty: nextExchange !== undefined,
-  };
-
-  const editExchange: ButtonHandler = {
-    onClick: async () => {
-      setShowExchangeSelection(true);
-    },
-  };
-  const cancelEditExchange: ButtonHandler = {
-    onClick: async () => {
-      setShowExchangeSelection(false);
-    },
-  };
-  const confirmEditExchange: ButtonHandler = {
-    onClick: async () => {
-      setCustomExchange(exchangeHandler.value);
-      setShowExchangeSelection(false);
-      setNextExchange(undefined);
-    },
-  };
-
-  const { withdrawalFee } = info.response;
-  const toBeReceived = Amounts.sub(amount, withdrawalFee).amount;
-
-  const { state: termsState } = (!terms
-    ? undefined
-    : terms.hasError
-    ? undefined
-    : terms.response) || { state: undefined };
-
-  async function onAccept(accepted: boolean): Promise<void> {
-    if (!termsState) return;
-
-    try {
-      await api.setExchangeTosAccepted(
-        selectedExchange,
-        accepted ? termsState.version : undefined,
-      );
-      setReviewed(accepted);
-    } catch (e) {
-      if (e instanceof Error) {
-        //FIXME: uncomment this and display error
-        // setErrorAccepting(e.message);
-      }
-    }
-  }
-
-  const mustAcceptFirst =
-    termsState !== undefined &&
-    (termsState.status === "changed" || termsState.status === "new");
-
-  const ageRestrictionOptions: Record<string, string> | undefined = "6:12:18"
-    .split(":")
-    .reduce((p, c) => ({ ...p, [c]: `under ${c}` }), {});
-
-  if (ageRestrictionOptions) {
-    ageRestrictionOptions["0"] = "Not restricted";
-  }
-
-  return {
-    status: "success",
-    hook: undefined,
-    exchange: exchangeHandler,
-    editExchange,
-    cancelEditExchange,
-    confirmEditExchange,
-    showExchangeSelection,
-    toBeReceived,
-    withdrawalFee,
-    chosenAmount: amount,
-    ageRestriction: {
-      list: ageRestrictionOptions,
-      value: String(ageRestricted),
-      onChange: async (v) => setAgeRestricted(parseInt(v, 10)),
-    },
-    doWithdrawal: {
-      onClick:
-        doingWithdraw || (mustAcceptFirst && !reviewed)
-          ? undefined
-          : doWithdrawAndCheckError,
-      error: withdrawError,
-    },
-    tosProps: !termsState
-      ? undefined
-      : {
-          onAccept,
-          onReview: setReviewing,
-          reviewed: reviewed,
-          reviewing: reviewing,
-          terms: termsState,
-        },
-    mustAcceptFirst,
-  };
-}
-
-export function View({ state }: { state: State }): VNode {
-  const { i18n } = useTranslationContext();
-  if (state.status === "loading-uri") {
-    if (!state.hook) return <Loading />;
-
-    return (
-      <LoadingError
-        title={
-          <i18n.Translate>Could not get the info from the URI</i18n.Translate>
-        }
-        error={state.hook}
-      />
-    );
-  }
-  if (state.status === "loading-exchange") {
-    if (!state.hook) return <Loading />;
-
-    return (
-      <LoadingError
-        title={<i18n.Translate>Could not get exchange</i18n.Translate>}
-        error={state.hook}
-      />
-    );
-  }
-  if (state.status === "loading-info") {
-    if (!state.hook) return <Loading />;
-    return (
-      <LoadingError
-        title={
-          <i18n.Translate>Could not get info of withdrawal</i18n.Translate>
-        }
-        error={state.hook}
-      />
-    );
-  }
-
-  if (state.status === "completed") {
-    return (
-      <WalletAction>
-        <LogoHeader />
-        <SubTitle>
-          <i18n.Translate>Digital cash withdrawal</i18n.Translate>
-        </SubTitle>
-        <SuccessBox>
-          <h3>
-            <i18n.Translate>Withdrawal in process...</i18n.Translate>
-          </h3>
-          <p>
-            <i18n.Translate>
-              You can close the page now. Check your bank if the transaction
-              need a confirmation step to be completed
-            </i18n.Translate>
-          </p>
-        </SuccessBox>
-      </WalletAction>
-    );
-  }
-
-  return (
-    <WalletAction>
-      <LogoHeader />
-      <SubTitle>
-        <i18n.Translate>Digital cash withdrawal</i18n.Translate>
-      </SubTitle>
-
-      {state.doWithdrawal.error && (
-        <ErrorTalerOperation
-          title={
-            <i18n.Translate>
-              Could not finish the withdrawal operation
-            </i18n.Translate>
-          }
-          error={state.doWithdrawal.error.errorDetail}
-        />
-      )}
-
-      <section>
-        <Part
-          title={<i18n.Translate>Total to withdraw</i18n.Translate>}
-          text={<Amount value={state.toBeReceived} />}
-          kind="positive"
-        />
-        {Amounts.isNonZero(state.withdrawalFee) && (
-          <Fragment>
-            <Part
-              title={<i18n.Translate>Chosen amount</i18n.Translate>}
-              text={<Amount value={state.chosenAmount} />}
-              kind="neutral"
-            />
-            <Part
-              title={<i18n.Translate>Exchange fee</i18n.Translate>}
-              text={<Amount value={state.withdrawalFee} />}
-              kind="negative"
-            />
-          </Fragment>
-        )}
-        <Part
-          title={<i18n.Translate>Exchange</i18n.Translate>}
-          text={state.exchange.value}
-          kind="neutral"
-          big
-        />
-        {state.showExchangeSelection ? (
-          <Fragment>
-            <div>
-              <SelectList
-                label={<i18n.Translate>Known exchanges</i18n.Translate>}
-                list={state.exchange.list}
-                value={state.exchange.value}
-                name="switchingExchange"
-                onChange={state.exchange.onChange}
-              />
-            </div>
-            <LinkSuccess
-              upperCased
-              style={{ fontSize: "small" }}
-              onClick={state.confirmEditExchange.onClick}
-            >
-              {state.exchange.isDirty ? (
-                <i18n.Translate>Confirm exchange selection</i18n.Translate>
-              ) : (
-                <i18n.Translate>Cancel exchange selection</i18n.Translate>
-              )}
-            </LinkSuccess>
-          </Fragment>
-        ) : (
-          <LinkSuccess
-            style={{ fontSize: "small" }}
-            upperCased
-            onClick={state.editExchange.onClick}
-          >
-            <i18n.Translate>Edit exchange</i18n.Translate>
-          </LinkSuccess>
-        )}
-      </section>
-      <section>
-        <Input>
-          <SelectList
-            label={<i18n.Translate>Age restriction</i18n.Translate>}
-            list={state.ageRestriction.list}
-            name="age"
-            maxWidth
-            value={state.ageRestriction.value}
-            onChange={state.ageRestriction.onChange}
-          />
-        </Input>
-      </section>
-      {state.tosProps && <TermsOfServiceSection {...state.tosProps} />}
-      {state.tosProps ? (
-        <section>
-          {(state.tosProps.terms.status === "accepted" ||
-            (state.mustAcceptFirst && state.tosProps.reviewed)) && (
-            <Button
-              variant="contained"
-              color="success"
-              disabled={!state.doWithdrawal.onClick}
-              onClick={state.doWithdrawal.onClick}
-            >
-              <i18n.Translate>Confirm withdrawal</i18n.Translate>
-            </Button>
-          )}
-          {state.tosProps.terms.status === "notfound" && (
-            <Button
-              variant="contained"
-              color="warning"
-              disabled={!state.doWithdrawal.onClick}
-              onClick={state.doWithdrawal.onClick}
-            >
-              <i18n.Translate>Withdraw anyway</i18n.Translate>
-            </Button>
-          )}
-        </section>
-      ) : (
-        <section>
-          <i18n.Translate>Loading terms of service...</i18n.Translate>
-        </section>
-      )}
-    </WalletAction>
-  );
-}
-
-export function WithdrawPage({ talerWithdrawUri }: Props): VNode {
-  const { i18n } = useTranslationContext();
-
-  const state = useComponentState(talerWithdrawUri, wxApi);
-
-  if (!talerWithdrawUri) {
-    return (
-      <span>
-        <i18n.Translate>missing withdraw uri</i18n.Translate>
-      </span>
-    );
-  }
-
-  if (!state) {
-    return <Loading />;
-  }
-
-  return <View state={state} />;
-}
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts 
b/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts
index 75b44fe1..1bf38721 100644
--- a/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts
@@ -15,56 +15,57 @@
  */
 
 import { AmountJson } from "@gnu-taler/taler-util";
-import { compose, StateViewMap } from "../../utils/index.js";
+import { Loading } from "../../components/Loading.js";
 import { HookError } from "../../hooks/useAsyncAsHook.js";
 import { ButtonHandler, SelectFieldHandler } from "../../mui/handlers.js";
+import { compose, StateViewMap } from "../../utils/index.js";
+import * as wxApi from "../../wxApi.js";
 import {
   Props as TermsOfServiceSectionProps
 } from "../TermsOfServiceSection.js";
-import { CompletedView, LoadingExchangeView, LoadingInfoView, LoadingUriView, 
SuccessView } from "./views.js";
 import { useComponentState } from "./state.js";
+import { CompletedView, LoadingExchangeView, LoadingInfoView, LoadingUriView, 
SuccessView } from "./views.js";
 
-/**
- * Page shown to the user to confirm creation
- * of a reserve, usually requested by the bank.
- *
- * @author sebasjm
- */
 
 export interface Props {
   talerWithdrawUri: string | undefined;
 }
 
 export type State =
-  | State.LoadingUri
-  | State.LoadingExchange
+  | State.Loading
+  | State.LoadingUriError
+  | State.LoadingExchangeError
   | State.LoadingInfoError
   | State.Success
   | State.Completed;
 
 export namespace State {
 
-  export interface LoadingUri {
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+  export interface LoadingUriError {
     status: "loading-uri";
-    hook: HookError | undefined;
+    error: HookError;
   }
-  export interface LoadingExchange {
+  export interface LoadingExchangeError {
     status: "loading-exchange";
-    hook: HookError | undefined;
+    error: HookError;
   }
   export interface LoadingInfoError {
     status: "loading-info";
-    hook: HookError | undefined;
+    error: HookError;
   }
 
   export type Completed = {
     status: "completed";
-    hook: undefined;
+    error: undefined;
   };
 
   export type Success = {
     status: "success";
-    hook: undefined;
+    error: undefined;
 
     exchange: SelectFieldHandler;
 
@@ -86,6 +87,7 @@ export namespace State {
 }
 
 const viewMapping: StateViewMap<State> = {
+  loading: Loading,
   "loading-uri": LoadingUriView,
   "loading-exchange": LoadingExchangeView,
   "loading-info": LoadingInfoView,
@@ -93,6 +95,4 @@ const viewMapping: StateViewMap<State> = {
   success: SuccessView,
 };
 
-import * as wxApi from "../../wxApi.js";
-
 export const WithdrawPage = compose("Withdraw", (p: Props) => 
useComponentState(p, wxApi), viewMapping)
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw/state.ts 
b/packages/taler-wallet-webextension/src/cta/Withdraw/state.ts
index cfca3a0f..2e63c0f4 100644
--- a/packages/taler-wallet-webextension/src/cta/Withdraw/state.ts
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw/state.ts
@@ -14,12 +14,6 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-/**
- * Page shown to the user to confirm creation
- * of a reserve, usually requested by the bank.
- *
- * @author sebasjm
- */
 
 import { Amounts } from "@gnu-taler/taler-util";
 import { TalerError } from "@gnu-taler/taler-wallet-core";
@@ -133,17 +127,18 @@ export function useComponentState(
   const [showExchangeSelection, setShowExchangeSelection] = useState(false);
   const [nextExchange, setNextExchange] = useState<string | undefined>();
 
-  if (!uriInfoHook || uriInfoHook.hasError) {
+  if (!uriInfoHook) return { status: "loading", error: undefined }
+  if (uriInfoHook.hasError) {
     return {
       status: "loading-uri",
-      hook: uriInfoHook,
+      error: uriInfoHook,
     };
   }
 
   if (!thisExchange || !amount) {
     return {
       status: "loading-exchange",
-      hook: {
+      error: {
         hasError: true,
         operational: false,
         message: "ERROR_NO-DEFAULT-EXCHANGE",
@@ -179,23 +174,20 @@ export function useComponentState(
     {},
   );
 
-  if (!info || info.hasError) {
+  if (!info) {
+    return { status: "loading", error: undefined }
+  }
+  if (info.hasError) {
     return {
       status: "loading-info",
-      hook: info,
+      error: info,
     };
   }
   if (!info.response) {
-    return {
-      status: "loading-info",
-      hook: undefined,
-    };
+    return { status: "loading", error: undefined };
   }
   if (withdrawCompleted) {
-    return {
-      status: "completed",
-      hook: undefined,
-    };
+    return { status: "completed", error: undefined };
   }
 
   const exchangeHandler: SelectFieldHandler = {
@@ -263,7 +255,7 @@ export function useComponentState(
 
   return {
     status: "success",
-    hook: undefined,
+    error: undefined,
     exchange: exchangeHandler,
     editExchange,
     cancelEditExchange,
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw/stories.tsx 
b/packages/taler-wallet-webextension/src/cta/Withdraw/stories.tsx
index e221f903..3ecccd1b 100644
--- a/packages/taler-wallet-webextension/src/cta/Withdraw/stories.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw/stories.tsx
@@ -61,7 +61,7 @@ const ageRestrictionSelectField = {
 };
 
 export const TermsOfServiceNotYetLoaded = createExample(SuccessView, {
-  hook: undefined,
+  error: undefined,
   status: "success",
   cancelEditExchange: nullHandler,
   confirmEditExchange: nullHandler,
@@ -95,7 +95,7 @@ export const TermsOfServiceNotYetLoaded = 
createExample(SuccessView, {
 });
 
 export const WithSomeFee = createExample(SuccessView, {
-  hook: undefined,
+  error: undefined,
   status: "success",
   cancelEditExchange: nullHandler,
   confirmEditExchange: nullHandler,
@@ -130,7 +130,7 @@ export const WithSomeFee = createExample(SuccessView, {
 });
 
 export const WithoutFee = createExample(SuccessView, {
-  hook: undefined,
+  error: undefined,
   status: "success",
   cancelEditExchange: nullHandler,
   confirmEditExchange: nullHandler,
@@ -165,7 +165,7 @@ export const WithoutFee = createExample(SuccessView, {
 });
 
 export const EditExchangeUntouched = createExample(SuccessView, {
-  hook: undefined,
+  error: undefined,
   status: "success",
   cancelEditExchange: nullHandler,
   confirmEditExchange: nullHandler,
@@ -200,7 +200,7 @@ export const EditExchangeUntouched = 
createExample(SuccessView, {
 });
 
 export const EditExchangeModified = createExample(SuccessView, {
-  hook: undefined,
+  error: undefined,
   status: "success",
   cancelEditExchange: nullHandler,
   confirmEditExchange: nullHandler,
@@ -237,11 +237,11 @@ export const EditExchangeModified = 
createExample(SuccessView, {
 
 export const CompletedWithoutBankURL = createExample(CompletedView, {
   status: "completed",
-  hook: undefined,
+  error: undefined,
 });
 
 export const WithAgeRestrictionSelected = createExample(SuccessView, {
-  hook: undefined,
+  error: undefined,
   status: "success",
   cancelEditExchange: nullHandler,
   confirmEditExchange: nullHandler,
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw/test.ts 
b/packages/taler-wallet-webextension/src/cta/Withdraw/test.ts
index 7726d8a5..f335f46a 100644
--- a/packages/taler-wallet-webextension/src/cta/Withdraw/test.ts
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw/test.ts
@@ -54,21 +54,20 @@ describe("Withdraw CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
-      expect(status).equals("loading-uri");
-      expect(hook).undefined;
+      const { status } = getLastResultOrThrow();
+      expect(status).equals("loading");
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading-uri");
-      if (!hook) expect.fail();
-      if (!hook.hasError) expect.fail();
-      if (hook.operational) expect.fail();
-      expect(hook.message).eq("ERROR_NO-URI-FOR-WITHDRAWAL");
+      if (status != "loading-uri") expect.fail();
+      if (!error) expect.fail();
+      if (!error.hasError) expect.fail();
+      if (error.operational) expect.fail();
+      expect(error.message).eq("ERROR_NO-URI-FOR-WITHDRAWAL");
     }
 
     await assertNoPendingUpdate();
@@ -87,19 +86,18 @@ describe("Withdraw CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
-      expect(status).equals("loading-uri");
-      expect(hook).undefined;
+      const { status } = getLastResultOrThrow();
+      expect(status).equals("loading");
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
       expect(status).equals("loading-exchange");
 
-      expect(hook).deep.equals({
+      expect(error).deep.equals({
         hasError: true,
         operational: false,
         message: "ERROR_NO-DEFAULT-EXCHANGE",
@@ -134,19 +132,19 @@ describe("Withdraw CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
-      expect(status).equals("loading-uri");
-      expect(hook).undefined;
+      const { status, error } = getLastResultOrThrow();
+      expect(status).equals("loading");
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading-info");
+      expect(status).equals("loading");
 
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
@@ -200,19 +198,19 @@ describe("Withdraw CTA states", () => {
       );
 
     {
-      const { status, hook } = getLastResultOrThrow();
-      expect(status).equals("loading-uri");
-      expect(hook).undefined;
+      const { status, error } = getLastResultOrThrow();
+      expect(status).equals("loading");
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
 
     {
-      const { status, hook } = getLastResultOrThrow();
+      const { status, error } = getLastResultOrThrow();
 
-      expect(status).equals("loading-info");
+      expect(status).equals("loading");
 
-      expect(hook).undefined;
+      expect(error).undefined;
     }
 
     await waitNextUpdate();
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw/views.tsx 
b/packages/taler-wallet-webextension/src/cta/Withdraw/views.tsx
index 26e37320..578e5e61 100644
--- a/packages/taler-wallet-webextension/src/cta/Withdraw/views.tsx
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw/views.tsx
@@ -35,46 +35,39 @@ import { Amounts } from "@gnu-taler/taler-util";
 import { TermsOfServiceSection } from "../TermsOfServiceSection.js";
 import { Button } from "../../mui/Button.js";
 
-/**
- * Page shown to the user to confirm creation
- * of a reserve, usually requested by the bank.
- *
- * @author sebasjm
- */
-
-export function LoadingUriView(state: State.LoadingUri): VNode {
+export function LoadingUriView({ error }: State.LoadingUriError): VNode {
   const { i18n } = useTranslationContext();
-  if (!state.hook) return <Loading />;
 
   return (
     <LoadingError
       title={
         <i18n.Translate>Could not get the info from the URI</i18n.Translate>
       }
-      error={state.hook}
+      error={error}
     />
   );
 }
 
-export function LoadingExchangeView(state: State.LoadingExchange): VNode {
+export function LoadingExchangeView({
+  error,
+}: State.LoadingExchangeError): VNode {
   const { i18n } = useTranslationContext();
-  if (!state.hook) return <Loading />;
 
   return (
     <LoadingError
       title={<i18n.Translate>Could not get exchange</i18n.Translate>}
-      error={state.hook}
+      error={error}
     />
   );
 }
 
-export function LoadingInfoView(state: State.LoadingInfoError): VNode {
+export function LoadingInfoView({ error }: State.LoadingInfoError): VNode {
   const { i18n } = useTranslationContext();
-  if (!state.hook) return <Loading />;
+
   return (
     <LoadingError
       title={<i18n.Translate>Could not get info of withdrawal</i18n.Translate>}
-      error={state.hook}
+      error={error}
     />
   );
 }
diff --git a/packages/taler-wallet-webextension/src/cta/index.stories.ts 
b/packages/taler-wallet-webextension/src/cta/index.stories.ts
index 29349db2..92f4bbcb 100644
--- a/packages/taler-wallet-webextension/src/cta/index.stories.ts
+++ b/packages/taler-wallet-webextension/src/cta/index.stories.ts
@@ -19,10 +19,10 @@
  * @author Sebastian Javier Marchano (sebasjm)
  */
 
-import * as a1 from "./Deposit.stories.jsx";
-import * as a3 from "./Pay.stories.jsx";
-import * as a4 from "./Refund.stories.jsx";
-import * as a5 from "./Tip.stories.jsx";
+import * as a1 from "./Deposit/stories.jsx";
+import * as a3 from "./Payment/stories.jsx";
+import * as a4 from "./Refund/stories.jsx";
+import * as a5 from "./Tip/stories.jsx";
 import * as a6 from "./Withdraw/stories.jsx";
 import * as a7 from "./TermsOfServiceSection.stories.js";
 
diff --git a/packages/taler-wallet-webextension/src/wallet/Application.tsx 
b/packages/taler-wallet-webextension/src/wallet/Application.tsx
index 99acb10c..603163ce 100644
--- a/packages/taler-wallet-webextension/src/wallet/Application.tsx
+++ b/packages/taler-wallet-webextension/src/wallet/Application.tsx
@@ -34,11 +34,11 @@ import {
   TranslationProvider,
   useTranslationContext,
 } from "../context/translation.js";
-import { PayPage } from "../cta/Pay.js";
-import { RefundPage } from "../cta/Refund.js";
-import { TipPage } from "../cta/Tip.js";
+import { PaymentPage } from "../cta/Payment/index.js";
+import { RefundPage } from "../cta/Refund/index.js";
+import { TipPage } from "../cta/Tip/index.js";
 import { WithdrawPage } from "../cta/Withdraw/index.js";
-import { DepositPage as DepositPageCTA } from "../cta/Deposit.js";
+import { DepositPage as DepositPageCTA } from "../cta/Deposit/index.js";
 import { Pages, WalletNavBar } from "../NavigationBar.js";
 import { DeveloperPage } from "./DeveloperPage.js";
 import { BackupPage } from "./BackupPage.js";
@@ -202,7 +202,7 @@ export function Application(): VNode {
                */}
               <Route
                 path={Pages.ctaPay}
-                component={PayPage}
+                component={PaymentPage}
                 goToWalletManualWithdraw={(currency?: string) =>
                   redirectTo(Pages.balanceManualWithdraw({ currency }))
                 }

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