diff options
Diffstat (limited to 'packages/taler-wallet-webextension/src/cta/Tip/state.ts')
-rw-r--r-- | packages/taler-wallet-webextension/src/cta/Tip/state.ts | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/cta/Tip/state.ts b/packages/taler-wallet-webextension/src/cta/Tip/state.ts new file mode 100644 index 000000000..e5511074e --- /dev/null +++ b/packages/taler-wallet-webextension/src/cta/Tip/state.ts @@ -0,0 +1,92 @@ +/* + 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 { Amounts } from "@gnu-taler/taler-util"; +import { useState } from "preact/hooks"; +import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js"; +import * as wxApi from "../../wxApi.js"; +import { Props, State } from "./index.js"; + +export function useComponentState( + { talerTipUri }: Props, + api: typeof wxApi, +): State { + const [tipIgnored, setTipIgnored] = useState(false); + + const tipInfo = useAsyncAsHook(async () => { + if (!talerTipUri) throw Error("ERROR_NO-URI-FOR-TIP"); + const tip = await api.prepareTip({ talerTipUri }); + return { tip }; + }); + + if (!tipInfo) { + return { + status: "loading", + error: undefined, + } + } + if (tipInfo.hasError) { + return { + status: "loading-uri", + error: tipInfo, + }; + } + + const { tip } = tipInfo.response; + + const doAccept = async (): Promise<void> => { + await api.acceptTip({ walletTipId: tip.walletTipId }); + tipInfo.retry(); + }; + + const doIgnore = async (): Promise<void> => { + setTipIgnored(true); + }; + + const baseInfo = { + merchantBaseUrl: tip.merchantBaseUrl, + exchangeBaseUrl: tip.exchangeBaseUrl, + amount: Amounts.parseOrThrow(tip.tipAmountEffective), + error: undefined, + } + + if (tipIgnored) { + return { + status: "ignored", + ...baseInfo, + }; + } + + if (tip.accepted) { + return { + status: "accepted", + ...baseInfo, + }; + } + + return { + status: "ready", + ...baseInfo, + accept: { + onClick: doAccept, + }, + ignore: { + onClick: doIgnore, + }, + }; +} + |