form hook now takes the shape of the form (do not rely on initial value)

1 files changed, 24 insertions, 1 deletions

diff --git a/packages/aml-backoffice-ui/src/utils/converter.ts b/packages/aml-backoffice-ui/src/utils/converter.ts
index cca764a81..25a824697 100644
--- a/packages/aml-backoffice-ui/src/utils/converter.ts
+++ b/packages/aml-backoffice-ui/src/utils/converter.ts
@@ -14,7 +14,8 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-import { TalerExchangeApi } from "@gnu-taler/taler-util";
+import { AmountJson, Amounts, TalerExchangeApi } from "@gnu-taler/taler-util";
+import { StringConverter } from "@gnu-taler/web-util/browser";
 
 export const amlStateConverter = {
   toStringUI: stringifyAmlState,
@@ -45,3 +46,25 @@ function parseAmlState(s: string | undefined): TalerExchangeApi.AmlState {
       throw Error(`unknown AML state: ${s}`);
   }
 }
+
+const amountConverter: StringConverter<AmountJson> = {
+  fromStringUI(v: string | undefined): AmountJson {
+    // FIXME: requires currency
+    return Amounts.parse(`NETZBON:${v}`) ?? Amounts.zeroOfCurrency("NETZBON");
+  },
+  toStringUI(v: unknown): string {
+    return v === undefined ? "" : Amounts.stringifyValue(v as AmountJson);
+  },
+};
+
+export function getConverterById(id: string | undefined): StringConverter<unknown> {
+  if (id === "Taler.Amount") {
+    // @ts-expect-error check this
+    return amountConverter;
+  }
+  if (id === "TalerExchangeApi.AmlState") {
+    // @ts-expect-error check this
+    return amlStateConverter;
+  }
+  return undefined!;
+}