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import {
AbsoluteTime,
AmountJson,
Amounts,
Codec,
OperationFail,
OperationOk,
OperationResult,
buildCodecForObject,
codecForNumber,
codecForString,
codecOptional,
} from "@gnu-taler/taler-util";
import {
DefaultForm,
useTranslationContext,
} from "@gnu-taler/web-util/browser";
import { h } from "preact";
import { useExchangeApiContext } from "../context/config.js";
import { FormMetadata, uiForms } from "../forms/declaration.js";
import { Pages } from "../pages.js";
import { AmlExchangeBackend } from "../utils/types.js";
export function AntiMoneyLaunderingForm({
account,
formId,
onSubmit,
}: {
account: string;
formId: string;
onSubmit: (
justification: Justification,
state: AmlExchangeBackend.AmlState,
threshold: AmountJson,
) => Promise<void>;
}) {
const { i18n } = useTranslationContext();
const theForm = uiForms.forms(i18n).find((v) => v.id === formId);
if (!theForm) {
return <div>form with id {formId} not found</div>;
}
const { config } = useExchangeApiContext();
const initial = {
when: AbsoluteTime.now(),
state: AmlExchangeBackend.AmlState.pending,
threshold: Amounts.zeroOfCurrency(config.currency),
};
return (
<DefaultForm
initial={initial}
form={theForm.impl(initial)}
onUpdate={() => { }}
onSubmit={(formValue) => {
if (formValue.state === undefined || formValue.threshold === undefined)
return;
const st = formValue.state;
const amount = formValue.threshold;
const justification: Justification = {
id: theForm.id,
label: theForm.label,
version: theForm.version,
value: formValue,
};
onSubmit(justification, st, amount);
}}
>
<div class="mt-6 flex items-center justify-end gap-x-6">
<a
href={Pages.account.url({ account })}
class="text-sm font-semibold leading-6 text-gray-900"
>
<i18n.Translate>Cancel</i18n.Translate>
</a>
<button
type="submit"
class="rounded-md bg-indigo-600 px-3 py-2 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600"
>
<i18n.Translate>Confirm</i18n.Translate>
</button>
</div>
</DefaultForm>
);
}
export type Justification<T = any> = {
// form values
value: T;
} & Omit<Omit<FormMetadata<any>, "icon">, "impl">;
export function stringifyJustification(j: Justification): string {
return JSON.stringify(j);
}
type SimpleFormMetadata = {
version?: number;
id?: string;
};
export const codecForSimpleFormMetadata = (): Codec<SimpleFormMetadata> =>
buildCodecForObject<SimpleFormMetadata>()
.property("id", codecOptional(codecForString()))
.property("version", codecOptional(codecForNumber()))
.build("SimpleFormMetadata");
type ParseJustificationFail =
| "not-json"
| "id-not-found"
| "form-not-found"
| "version-not-found";
export function parseJustification(
s: string,
listOfAllKnownForms: FormMetadata<any>[],
): OperationOk<{ justification: Justification; metadata: FormMetadata<any> }> | OperationFail<ParseJustificationFail> {
try {
const justification = JSON.parse(s);
const info = codecForSimpleFormMetadata().decode(justification);
if (!info.id) {
return {
type: "fail",
case: "id-not-found",
detail: {} as any,
};
}
if (!info.version) {
return {
type: "fail",
case: "version-not-found",
detail: {} as any,
};
}
const found = listOfAllKnownForms.find((f) => {
return f.id === info.id && f.version === info.version;
});
if (!found) {
return {
type: "fail",
case: "form-not-found",
detail: {} as any,
};
}
return {
type: "ok",
body: {
justification,
metadata: found,
},
};
} catch (e) {
return {
type: "fail",
case: "not-json",
detail: {} as any,
};
}
}
|
