1 files changed, 69 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/components/AmountField.stories.tsx b/packages/taler-wallet-webextension/src/components/AmountField.stories.tsx
new file mode 100644
index 000000000..daa06fa65
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+++ b/packages/taler-wallet-webextension/src/components/AmountField.stories.tsx
@@ -0,0 +1,69 @@
+/*
+ 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 { AmountJson, Amounts } from "@gnu-taler/taler-util";
+import { Fragment, h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { useTranslationContext } from "@gnu-taler/web-util/browser";
+import { AmountFieldHandler, nullFunction, withSafe } from "../mui/handlers.js";
+import { AmountField } from "./AmountField.js";
+
+export default {
+  title: "amountField",
+};
+
+function RenderAmount(): VNode {
+  const [value, setValue] = useState<AmountJson | undefined>({
+    currency: "USD",
+    value: 1,
+    fraction: 0,
+  });
+
+  const error = value === undefined ? undefined : undefined;
+
+  const handler: AmountFieldHandler = {
+    value: value ?? Amounts.zeroOfCurrency("USD"),
+    onInput: withSafe(async (e) => {
+      setValue(e);
+    }, nullFunction),
+    error,
+  };
+  const { i18n } = useTranslationContext();
+  return (
+    <Fragment>
+      <AmountField
+        required
+        label={i18n.str`Amount`}
+        highestDenom={2000000}
+        lowestDenom={0.01}
+        handler={handler}
+      />
+      <p>
+        <pre>
+          value : {value?.value} <br />
+          fraction : {value?.fraction}
+        </pre>
+      </p>
+    </Fragment>
+  );
+}
+
+export const AmountFieldExample = (): VNode => RenderAmount();