83 lines
2.9 KiB
TypeScript
83 lines
2.9 KiB
TypeScript
// Script that is injected into pages in order to allow merchants pages to
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// query the availability of Taler.
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"use strict";
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document.addEventListener("taler-checkout-probe", function(e) {
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let evt = new Event("taler-wallet-present");
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document.dispatchEvent(evt);
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console.log("merchant handshake done");
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});
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document.addEventListener("taler-wire-probe", function(e) {
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let evt = new Event("taler-wallet-present");
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document.dispatchEvent(evt);
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console.log("bank handshake done");
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});
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document.addEventListener("taler-checkout-probe", function(e) {
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let evt = new Event("taler-wallet-present");
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document.dispatchEvent(evt);
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console.log("merchant handshake done");
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});
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document.addEventListener("taler-create-reserve", function(e: CustomEvent) {
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let $ = (x) => document.getElementById(x);
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console.log("taler-create-reserve with " + JSON.stringify(e.detail));
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let form_uri = (<HTMLFormElement>$(e.detail.form_id)).action;
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// TODO: validate event fields
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// TODO: also send extra bank-defined form fields
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let params = {
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post_url: URI(form_uri).absoluteTo(document.location.href).href(),
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// TODO: This should change in the future, we should not deal with the
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// amount as a bank-specific string here.
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amount_str: (<HTMLInputElement>$(e.detail.input_amount)).value,
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// TODO: This double indirection is way too much ...
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field_amount: (<HTMLInputElement>$(e.detail.input_amount)).name,
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field_reserve_pub: (<HTMLInputElement>$(e.detail.input_pub)).name,
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field_mint: (<HTMLInputElement>$(e.detail.mint_rcv)).name,
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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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document.addEventListener('taler-contract', function(e: CustomEvent) {
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// XXX: the merchant should just give us the parsed data ...
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let offer = JSON.parse(e.detail);
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let uri = URI(chrome.extension.getURL("pages/confirm-contract.html"));
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let params = {
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offer: JSON.stringify(offer),
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merchantPageUrl: document.location.href,
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cookie: document.cookie,
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};
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document.location.href = uri.query(params).href();
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});
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document.addEventListener('taler-execute-payment', function(e: CustomEvent) {
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console.log("got taler-execute-payment in content page");
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let msg = {
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type: "execute-payment",
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detail: {
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H_contract: e.detail.H_contract
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},
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};
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chrome.runtime.sendMessage(msg, (resp) => {
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//console.log("got response from bg page", JSON.stringify(resp));
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if (!resp.success) {
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console.log("failure!");
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return;
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}
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let r = new XMLHttpRequest();
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r.open('post', resp.payUrl);
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r.send(JSON.stringify(resp.payReq));
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r.onload = (e) => {
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if (r.status != 200) {
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console.log("non-200 error");
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console.log(r.responseText);
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}
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let evt = new Event("taler-payment-result", resp);
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document.dispatchEvent(evt);
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};
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});
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}); |