1 files changed, 0 insertions, 318 deletions
diff --git a/packages/bank-ui/src/context/config.ts b/packages/bank-ui/src/context/config.ts
deleted file mode 100644
index 86b6df5f3..000000000
--- a/packages/bank-ui/src/context/config.ts
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- This file is part of GNU Taler
- (C) 2022-2024 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 {
-  LibtoolVersion,
-  ObservableHttpClientLibrary,
-  TalerAuthenticationHttpClient,
-  TalerBankConversionCacheEviction,
-  TalerBankConversionHttpClient,
-  TalerCoreBankCacheEviction,
-  TalerCoreBankHttpClient,
-  TalerCorebankApi,
-  TalerError,
-  assertUnreachable,
-  CacheEvictor,
-  ObservabilityEvent,
-} from "@gnu-taler/taler-util";
-import {
-  BrowserFetchHttpLib,
-  ErrorLoading,
-  useTranslationContext,
-} from "@gnu-taler/web-util/browser";
-import {
-  ComponentChildren,
-  FunctionComponent,
-  VNode,
-  createContext,
-  h,
-} from "preact";
-import { useContext, useEffect, useState } from "preact/hooks";
-import {
-  revalidateAccountDetails,
-  revalidatePublicAccounts,
-  revalidateTransactions,
-} from "../hooks/account.js";
-import {
-  revalidateBusinessAccounts,
-  revalidateCashouts,
-  revalidateConversionInfo,
-} from "../hooks/regional.js";
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-export type Type = {
-  url: URL;
-  config: TalerCorebankApi.Config;
-  bank: TalerCoreBankHttpClient;
-  conversion: TalerBankConversionHttpClient;
-  authenticator: (user: string) => TalerAuthenticationHttpClient;
-  hints: VersionHint[];
-  onBackendActivity: (fn: Listener) => Unsuscriber;
-  cancelRequest: (eventId: string) => void;
-};
-
-// FIXME: below
-// @ts-expect-error default value to undefined, should it be another thing?
-const Context = createContext<Type>(undefined);
-
-export const useBankCoreApiContext = (): Type => useContext(Context);
-
-export enum VersionHint {
-  /**
-   * when this flag is on, server is running an old version with cashout before implementing 2fa API
-   */
-  CASHOUT_BEFORE_2FA,
-}
-
-const observers = new Array<(e: ObservabilityEvent) => void>();
-type Listener = (e: ObservabilityEvent) => void;
-type Unsuscriber = () => void;
-
-const activity = Object.freeze({
-  notify: (data: ObservabilityEvent) =>
-    observers.forEach((observer) => observer(data)),
-  subscribe: (func: Listener): Unsuscriber => {
-    observers.push(func);
-    return () => {
-      observers.forEach((observer, index) => {
-        if (observer === func) {
-          observers.splice(index, 1);
-        }
-      });
-    };
-  },
-});
-
-export type ConfigResult =
-  | undefined
-  | { type: "ok"; config: TalerCorebankApi.Config; hints: VersionHint[] }
-  | { type: "incompatible"; result: TalerCorebankApi.Config; supported: string }
-  | { type: "error"; error: TalerError };
-
-export const BankCoreApiProvider = ({
-  baseUrl,
-  children,
-  frameOnError,
-}: {
-  baseUrl: string;
-  children: ComponentChildren;
-  frameOnError: FunctionComponent<{ children: ComponentChildren }>;
-}): VNode => {
-  const [checked, setChecked] = useState<ConfigResult>();
-  const { i18n } = useTranslationContext();
-
-  const { bankClient, conversionClient, authClient, cancelRequest } =
-    buildApiClient(new URL(baseUrl));
-
-  useEffect(() => {
-    bankClient
-      .getConfig()
-      .then((resp) => {
-        if (bankClient.isCompatible(resp.body.version)) {
-          setChecked({ type: "ok", config: resp.body, hints: [] });
-        } else {
-          // this API supports version 3.0.3
-          const compare = LibtoolVersion.compare("3:0:3", resp.body.version);
-          if (compare?.compatible ?? false) {
-            setChecked({
-              type: "ok",
-              config: resp.body,
-              hints: [VersionHint.CASHOUT_BEFORE_2FA],
-            });
-          } else {
-            setChecked({
-              type: "incompatible",
-              result: resp.body,
-              supported: bankClient.PROTOCOL_VERSION,
-            });
-          }
-        }
-      })
-      .catch((error: unknown) => {
-        if (error instanceof TalerError) {
-          setChecked({ type: "error", error });
-        }
-      });
-  }, []);
-
-  if (checked === undefined) {
-    return h(frameOnError, { children: h("div", {}, "loading...") });
-  }
-  if (checked.type === "error") {
-    return h(frameOnError, {
-      children: h(ErrorLoading, { error: checked.error, showDetail: true }),
-    });
-  }
-  if (checked.type === "incompatible") {
-    return h(frameOnError, {
-      children: h(
-        "div",
-        {},
-        i18n.str`The bank backend is not supported. Supported version "${checked.supported}", server version "${checked.result.version}"`,
-      ),
-    });
-  }
-  const value: Type = {
-    url: new URL(bankClient.baseUrl),
-    config: checked.config,
-    bank: bankClient,
-    onBackendActivity: activity.subscribe,
-    conversion: conversionClient,
-    authenticator: authClient,
-    cancelRequest,
-    hints: checked.hints,
-  };
-  return h(Context.Provider, {
-    value,
-    children,
-  });
-};
-
-/**
- * build http client with cache breaker due to SWR
- * @param url
- * @returns
- */
-function buildApiClient(url: URL) {
-  const httpFetch = new BrowserFetchHttpLib({
-    enableThrottling: true,
-    requireTls: false,
-  });
-  const httpLib = new ObservableHttpClientLibrary(httpFetch, {
-    observe(ev) {
-      activity.notify(ev);
-    },
-  });
-
-  function cancelRequest(id: string) {
-    httpLib.cancelRequest(id);
-  }
-
-  const bankClient = new TalerCoreBankHttpClient(
-    url.href,
-    httpLib,
-    evictBankSwrCache,
-  );
-  const conversionClient = new TalerBankConversionHttpClient(
-    bankClient.getConversionInfoAPI().href,
-    httpLib,
-    evictConversionSwrCache,
-  );
-  const authClient = (user: string) =>
-    new TalerAuthenticationHttpClient(
-      bankClient.getAuthenticationAPI(user).href,
-      httpLib,
-    );
-
-  return { bankClient, conversionClient, authClient, cancelRequest };
-}
-
-export const BankCoreApiProviderTesting = ({
-  children,
-  state,
-  url,
-}: {
-  children: ComponentChildren;
-  state: TalerCorebankApi.Config;
-  url: string;
-}): VNode => {
-  const value: Type = {
-    url: new URL(url),
-    config: state,
-    // @ts-expect-error this API is not being used, not really needed
-    bank: undefined,
-    hints: [],
-  };
-
-  return h(Context.Provider, {
-    value,
-    children,
-  });
-};
-
-const evictBankSwrCache: CacheEvictor<TalerCoreBankCacheEviction> = {
-  async notifySuccess(op) {
-    switch (op) {
-      case TalerCoreBankCacheEviction.DELETE_ACCOUNT: {
-        await Promise.all([
-          revalidatePublicAccounts(),
-          revalidateBusinessAccounts(),
-        ]);
-        return;
-      }
-      case TalerCoreBankCacheEviction.CREATE_ACCOUNT: {
-        // admin balance change on new account
-        await Promise.all([
-          revalidateAccountDetails(),
-          revalidateTransactions(),
-          revalidatePublicAccounts(),
-          revalidateBusinessAccounts(),
-        ]);
-        return;
-      }
-      case TalerCoreBankCacheEviction.UPDATE_ACCOUNT: {
-        await Promise.all([revalidateAccountDetails()]);
-        return;
-      }
-      case TalerCoreBankCacheEviction.CREATE_TRANSACTION: {
-        await Promise.all([
-          revalidateAccountDetails(),
-          revalidateTransactions(),
-        ]);
-        return;
-      }
-      case TalerCoreBankCacheEviction.CONFIRM_WITHDRAWAL: {
-        await Promise.all([
-          revalidateAccountDetails(),
-          revalidateTransactions(),
-        ]);
-        return;
-      }
-      case TalerCoreBankCacheEviction.CREATE_CASHOUT: {
-        await Promise.all([
-          revalidateAccountDetails(),
-          revalidateCashouts(),
-          revalidateTransactions(),
-        ]);
-        return;
-      }
-      case TalerCoreBankCacheEviction.UPDATE_PASSWORD:
-      case TalerCoreBankCacheEviction.ABORT_WITHDRAWAL:
-      case TalerCoreBankCacheEviction.CREATE_WITHDRAWAL:
-        return;
-      default:
-        assertUnreachable(op);
-    }
-  },
-};
-
-const evictConversionSwrCache: CacheEvictor<TalerBankConversionCacheEviction> =
-{
-  async notifySuccess(op) {
-    switch (op) {
-      case TalerBankConversionCacheEviction.UPDATE_RATE: {
-        await revalidateConversionInfo();
-        return;
-      }
-      default:
-        assertUnreachable(op);
-    }
-  },
-};