130 lines
3.5 KiB
TypeScript
130 lines
3.5 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2015 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Implementation of the shop API, either invoked via HTTP or
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* via a JS DOM Events.
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*
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* @author Florian Dold
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*/
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function subst(url: string, H_contract) {
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url = url.replace("${H_contract}", H_contract);
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url = url.replace("${$}", "$");
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return url;
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}
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export function createReserve(amount: any, callback_url: any, wt_types: any) {
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let params = {
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amount: JSON.stringify(amount),
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callback_url: URI(callback_url)
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.absoluteTo(document.location.href),
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bank_url: document.location.href,
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wt_types: JSON.stringify(wt_types),
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};
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let uri = URI(chrome.extension.getURL("pages/confirm-create-reserve.html"));
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document.location.href = uri.query(params).href();
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}
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export function confirmContract(contract_wrapper: any, replace_navigation: any) {
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if (contract_wrapper) {
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console.error("contract wrapper missing");
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return;
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}
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const offer = contract_wrapper;
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if (!offer.contract) {
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console.error("contract field missing");
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return;
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}
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const msg = {
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type: "check-repurchase",
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detail: {
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contract: offer.contract
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},
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};
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chrome.runtime.sendMessage(msg, (resp) => {
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if (resp.error) {
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console.error("wallet backend error", resp);
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return;
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}
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if (resp.isRepurchase) {
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console.log("doing repurchase");
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console.assert(resp.existingFulfillmentUrl);
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console.assert(resp.existingContractHash);
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window.location.href = subst(resp.existingFulfillmentUrl,
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resp.existingContractHash);
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} else {
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const uri = URI(chrome.extension.getURL("pages/confirm-contract.html"));
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const params = {
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offer: JSON.stringify(offer),
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merchantPageUrl: document.location.href,
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};
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const target = uri.query(params).href();
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if (replace_navigation === true) {
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document.location.replace(target);
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} else {
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document.location.href = target;
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}
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}
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});
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}
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export function executeContract(H_contract: any, offering_url: any) {
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console.log("got taler-execute-contract in content page");
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const msg = {
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type: "execute-payment",
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detail: {H_contract},
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};
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chrome.runtime.sendMessage(msg, (resp) => {
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console.log("got resp");
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console.dir(resp);
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if (!resp.success) {
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if (offering_url) {
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console.log("offering url", offering_url);
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window.location.href = offering_url;
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} else {
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console.error("execute-payment failed");
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}
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return;
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}
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let contract = resp.contract;
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if (!contract) {
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throw Error("contract missing");
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}
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// We have the details for then payment, the merchant page
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// is responsible to give it to the merchant.
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let evt = new CustomEvent("taler-notify-payment", {
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detail: {
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H_contract: H_contract,
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contract: resp.contract,
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payment: resp.payReq,
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}
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});
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document.dispatchEvent(evt);
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});
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} |