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/*
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 { AbsoluteTime, AmountJson, ExchangeFullDetails } from "@gnu-taler/taler-util";
import { Loading } from "../../components/Loading.js";
import { HookError } from "../../hooks/useAsyncAsHook.js";
import { ButtonHandler, SelectFieldHandler } from "../../mui/handlers.js";
import { compose, StateViewMap } from "../../utils/index.js";
import * as wxApi from "../../wxApi.js";
import { useComponentState } from "./state.js";
import { ComparingView, LoadingUriView, NoExchangesView, ReadyView } from "./views.js";
export interface Props {
currency?: string;
onCancel: () => Promise<void>;
onSelection: (exchange: string) => Promise<void>;
}
export type State =
| State.Loading
| State.LoadingUriError
| State.Ready
| State.Comparing
| State.NoExchanges;
export namespace State {
export interface Loading {
status: "loading";
error: undefined;
}
export interface LoadingUriError {
status: "loading-uri";
error: HookError;
}
export interface BaseInfo {
exchanges: SelectFieldHandler;
selected: ExchangeFullDetails;
nextFeeUpdate: AbsoluteTime;
error: undefined;
}
export interface NoExchanges {
status: "no-exchanges";
error: undefined;
}
export interface Ready extends BaseInfo {
status: "ready";
timeline: OperationMap<FeeDescription[]>;
onClose: ButtonHandler;
}
export interface Comparing extends BaseInfo {
status: "comparing";
pairTimeline: OperationMap<FeeDescriptionPair[]>;
onReset: ButtonHandler;
onSelect: ButtonHandler;
}
}
export type Operation = "deposit" | "withdraw" | "refresh" | "refund";
export type OperationMap<T> = { [op in Operation]: T };
const viewMapping: StateViewMap<State> = {
loading: Loading,
"loading-uri": LoadingUriView,
"comparing": ComparingView,
"no-exchanges": NoExchangesView,
"ready": ReadyView,
};
export const ExchangeSelectionPage = compose("ExchangeSelectionPage", (p: Props) => useComponentState(p, wxApi), viewMapping)
export interface FeeDescription {
value: AmountJson;
from: AbsoluteTime;
until: AbsoluteTime;
fee?: AmountJson;
}
export interface FeeDescriptionPair {
value: AmountJson;
from: AbsoluteTime;
until: AbsoluteTime;
left?: AmountJson;
right?: AmountJson;
}
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