1 files changed, 138 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts b/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts
new file mode 100644
index 000000000..1f8745a5d
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Withdraw/index.ts
@@ -0,0 +1,138 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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 {
+  AmountJson,
+  AmountString,
+  CurrencySpecification,
+  ExchangeListItem,
+  WithdrawalExchangeAccountDetails,
+} from "@gnu-taler/taler-util";
+import { Loading } from "../../components/Loading.js";
+import { State as SelectExchangeState } from "../../hooks/useSelectedExchange.js";
+import {
+  AmountFieldHandler,
+  ButtonHandler,
+  SelectFieldHandler,
+} from "../../mui/handlers.js";
+import { StateViewMap, compose } from "../../utils/index.js";
+import {
+  useComponentStateFromParams,
+  useComponentStateFromURI,
+} from "./state.js";
+
+import { ErrorAlertView } from "../../components/CurrentAlerts.js";
+import { ErrorAlert } from "../../context/alert.js";
+import { ExchangeSelectionPage } from "../../wallet/ExchangeSelection/index.js";
+import { NoExchangesView } from "../../wallet/ExchangeSelection/views.js";
+import { FinalStateOperation, SelectAmountView, SuccessView } from "./views.js";
+
+export interface PropsFromURI {
+  talerWithdrawUri: string | undefined;
+  cancel: () => Promise<void>;
+  onSuccess: (txid: string) => Promise<void>;
+}
+
+export interface PropsFromParams {
+  talerExchangeWithdrawUri: string | undefined;
+  amount: string | undefined;
+  cancel: () => Promise<void>;
+  onSuccess: (txid: string) => Promise<void>;
+  onAmountChanged: (amount: AmountString) => Promise<void>;
+}
+
+export type State =
+  | State.Loading
+  | State.LoadingUriError
+  | SelectExchangeState.NoExchangeFound
+  | SelectExchangeState.Selecting
+  | State.SelectAmount
+  | State.AlreadyCompleted
+  | State.Success;
+
+export namespace State {
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+  export interface LoadingUriError {
+    status: "error";
+    error: ErrorAlert;
+  }
+
+  export interface SelectAmount {
+    status: "select-amount";
+    error: undefined;
+    exchangeBaseUrl: string;
+    confirm: ButtonHandler;
+    amount: AmountFieldHandler;
+    currency: string;
+  }
+  export interface AlreadyCompleted {
+    status: "already-completed";
+    operationState: "confirmed" | "aborted" | "selected";
+    confirmTransferUrl?: string,
+    error: undefined;
+  }
+
+  export type Success = {
+    status: "success";
+    error: undefined;
+
+    currentExchange: ExchangeListItem;
+
+    chosenAmount: AmountJson;
+    withdrawalFee: AmountJson;
+    toBeReceived: AmountJson;
+
+    doWithdrawal: ButtonHandler;
+    doSelectExchange: ButtonHandler;
+
+    chooseCurrencies: string[];
+    selectedCurrency: string;
+    changeCurrency: (s: string) => void;
+    conversionInfo: {
+      spec: CurrencySpecification,
+      amount: AmountJson,
+    } | undefined;
+
+    ageRestriction?: SelectFieldHandler;
+
+    talerWithdrawUri?: string;
+    cancel: () => Promise<void>;
+  };
+}
+
+const viewMapping: StateViewMap<State> = {
+  loading: Loading,
+  error: ErrorAlertView,
+  "select-amount": SelectAmountView,
+  "no-exchange-found": NoExchangesView,
+  "selecting-exchange": ExchangeSelectionPage,
+  success: SuccessView,
+  "already-completed": FinalStateOperation,
+};
+
+export const WithdrawPageFromURI = compose(
+  "WithdrawPageFromURI_Withdraw",
+  (p: PropsFromURI) => useComponentStateFromURI(p),
+  viewMapping,
+);
+export const WithdrawPageFromParams = compose(
+  "WithdrawPageFromParams",
+  (p: PropsFromParams) => useComponentStateFromParams(p),
+  viewMapping,
+);