1 files changed, 0 insertions, 135 deletions
diff --git a/packages/demobank-ui/src/hooks/useCredentialsChecker.ts b/packages/demobank-ui/src/hooks/useCredentialsChecker.ts
deleted file mode 100644
index b3dedb654..000000000
--- a/packages/demobank-ui/src/hooks/useCredentialsChecker.ts
+++ /dev/null
@@ -1,135 +0,0 @@
-import { AbsoluteTime, HttpStatusCode } from "@gnu-taler/taler-util";
-import { ErrorType, HttpError, RequestError, useApiContext } from "@gnu-taler/web-util/browser";
-import { getInitialBackendBaseURL } from "./backend.js";
-
-export function useCredentialsChecker() {
-  const { request } = useApiContext();
-  const baseUrl = getInitialBackendBaseURL();
-  //check against instance details endpoint
-  //while merchant backend doesn't have a login endpoint
-  async function requestNewLoginToken(
-    username: string,
-    password: string,
-  ): Promise<LoginResult> {
-    const data: LoginTokenRequest = {
-      scope: "readwrite" as "write", //FIX: different than merchant
-      duration: {
-        // d_us: "forever" //FIX: should return shortest
-        d_us: 60 * 60 * 24 * 7 * 1000 * 1000
-      },
-      refreshable: true,
-    }
-    try {
-      const response = await request<LoginTokenSuccessResponse>(baseUrl, `accounts/${username}/token`, {
-        method: "POST",
-        basicAuth: {
-          username,
-          password,
-        },
-        data,
-        contentType: "json"
-      });
-      return { valid: true, token: `secret-token:${response.data.access_token}` as AccessToken, expiration: response.data.expiration };
-    } catch (error) {
-      if (error instanceof RequestError) {
-        return { valid: false, cause: error.cause };
-      }
-
-      return {
-        valid: false, cause: {
-          type: ErrorType.UNEXPECTED,
-          loading: false,
-          info: {
-            hasToken: true,
-            status: 0,
-            options: {},
-            url: `/private/token`,
-            payload: {}
-          },
-          exception: error,
-          message: (error instanceof Error ? error.message : "unpexepected error")
-        }
-      };
-    }
-  };
-
-  async function refreshLoginToken(
-    baseUrl: string,
-    token: LoginToken
-  ): Promise<LoginResult> {
-
-    if (AbsoluteTime.isExpired(AbsoluteTime.fromProtocolTimestamp(token.expiration))) {
-      return {
-        valid: false, cause: {
-          type: ErrorType.CLIENT,
-          status: HttpStatusCode.Unauthorized,
-          message: "login token expired, login again.",
-          info: {
-            hasToken: true,
-            status: 401,
-            options: {},
-            url: `/private/token`,
-            payload: {}
-          },
-          payload: {}
-        },
-      }
-    }
-
-    return requestNewLoginToken(baseUrl, token.token)
-  }
-  return { requestNewLoginToken, refreshLoginToken }
-}
-
-export interface LoginToken {
-  token: AccessToken,
-  expiration: Timestamp,
-}
-// token used to get loginToken
-// must forget after used
-declare const __ac_token: unique symbol;
-export type AccessToken = string & {
-  [__ac_token]: true;
-};
-
-type YesOrNo = "yes" | "no";
-export type LoginResult = {
-  valid: true;
-  token: AccessToken;
-  expiration: Timestamp;
-} | {
-  valid: false;
-  cause: HttpError<{}>;
-}
-
-
-//   DELETE /private/instances/$INSTANCE
-export interface LoginTokenRequest {
-  // Scope of the token (which kinds of operations it will allow)
-  scope: "readonly" | "write";
-
-  // Server may impose its own upper bound
-  // on the token validity duration
-  duration?: RelativeTime;
-
-  // Can this token be refreshed?
-  // Defaults to false.
-  refreshable?: boolean;
-}
-export interface LoginTokenSuccessResponse {
-  // The login token that can be used to access resources
-  // that are in scope for some time. Must be prefixed
-  // with "Bearer " when used in the "Authorization" HTTP header.
-  // Will already begin with the RFC 8959 prefix.
-  access_token: AccessToken;
-
-  // Scope of the token (which kinds of operations it will allow)
-  scope: "readonly" | "write";
-
-  // Server may impose its own upper bound
-  // on the token validity duration
-  expiration: Timestamp;
-
-  // Can this token be refreshed?
-  refreshable: boolean;
-}