1 files changed, 152 insertions, 0 deletions
diff --git a/packages/merchant-backoffice-ui/src/paths/instance/token/index.tsx b/packages/merchant-backoffice-ui/src/paths/instance/token/index.tsx
new file mode 100644
index 000000000..c23e5be17
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/paths/instance/token/index.tsx
@@ -0,0 +1,152 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021-2024 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 {
+  HttpStatusCode,
+  TalerError,
+  assertUnreachable,
+} from "@gnu-taler/taler-util";
+import {
+  useTranslationContext
+} from "@gnu-taler/web-util/browser";
+import { Fragment, VNode, h } from "preact";
+import { useState } from "preact/hooks";
+import { ErrorLoadingMerchant } from "../../../components/ErrorLoadingMerchant.js";
+import { Loading } from "../../../components/exception/loading.js";
+import { NotificationCard } from "../../../components/menu/index.js";
+import { useSessionContext } from "../../../context/session.js";
+import { useInstanceDetails } from "../../../hooks/instance.js";
+import { Notification } from "../../../utils/types.js";
+import { LoginPage } from "../../login/index.js";
+import { NotFoundPageOrAdminCreate } from "../../notfound/index.js";
+import { DetailPage } from "./DetailPage.js";
+
+interface Props {
+  onChange: () => void;
+  onCancel: () => void;
+}
+
+export default function Token({ onChange, onCancel }: Props): VNode {
+  const { i18n } = useTranslationContext();
+  const { lib } = useSessionContext();
+  const { logIn } = useSessionContext();
+  const [notif, setNotif] = useState<Notification | undefined>(undefined);
+  const result = useInstanceDetails();
+
+  if (!result) return <Loading />;
+  if (result instanceof TalerError) {
+    return <ErrorLoadingMerchant error={result} />;
+  }
+  if (result.type === "fail") {
+    switch (result.case) {
+      case HttpStatusCode.Unauthorized: {
+        return <LoginPage />;
+      }
+      case HttpStatusCode.NotFound: {
+        return <NotFoundPageOrAdminCreate />;
+      }
+      default: {
+        assertUnreachable(result);
+      }
+    }
+  }
+
+  const hasToken = result.body.auth.method === "token";
+
+  return (
+    <Fragment>
+      <NotificationCard notification={notif} />
+      <DetailPage
+        onBack={onCancel}
+        hasToken={hasToken}
+        onClearToken={async (currentToken): Promise<void> => {
+          try {
+            const resp = await lib.instance.updateCurrentInstanceAuthentication(
+              currentToken,
+              {
+                method: "external",
+              },
+            );
+            if (resp.type === "ok") {
+              onChange();
+            } else {
+              return setNotif({
+                message: i18n.str`Failed to clear token`,
+                type: "ERROR",
+                description: resp.detail.hint,
+              });
+            }
+          } catch (error) {
+            if (error instanceof Error) {
+              return setNotif({
+                message: i18n.str`Failed to clear token`,
+                type: "ERROR",
+                description: error.message,
+              });
+            }
+          }
+        }}
+        onNewToken={async (currentToken, newToken): Promise<void> => {
+          try {
+            {
+              const resp =
+                await lib.instance.updateCurrentInstanceAuthentication(
+                  currentToken,
+                  {
+                    token: newToken,
+                    method: "token",
+                  },
+                );
+              if (resp.type === "fail") {
+                return setNotif({
+                  message: i18n.str`Failed to set new token`,
+                  type: "ERROR",
+                  description: resp.detail.hint,
+                });
+              }
+            }
+            const resp = await lib.authenticate.createAccessTokenBearer(
+              newToken,
+              {
+                scope: "write",
+                duration: {
+                  d_us: "forever",
+                },
+                refreshable: true,
+              },
+            );
+            if (resp.type === "ok") {
+              logIn(resp.body.token);
+              return onChange();
+            } else {
+              return setNotif({
+                message: i18n.str`Failed to set new token`,
+                type: "ERROR",
+              });
+            }
+          } catch (error) {
+            if (error instanceof Error) {
+              return setNotif({
+                message: i18n.str`Failed to set new token`,
+                type: "ERROR",
+                description: error.message,
+              });
+            }
+          }
+        }}
+      />
+    </Fragment>
+  );
+}