1 files changed, 54 insertions, 0 deletions
diff --git a/extension/content_scripts/notify.ts b/extension/content_scripts/notify.ts
new file mode 100644
index 000000000..7a50582e8
--- /dev/null
+++ b/extension/content_scripts/notify.ts
@@ -0,0 +1,54 @@
+// Script that is injected into pages in order to allow merchants pages to
+// query the availability of Taler.
+
+'use strict';
+
+document.addEventListener('taler-checkout-probe', function(e) {
+  let evt = new Event('taler-wallet-present');
+  document.dispatchEvent(evt);
+  console.log("merchant handshake done");
+});
+
+document.addEventListener('taler-wire-probe', function(e) {
+  let evt = new Event('taler-wallet-present');
+  document.dispatchEvent(evt);
+  console.log("bank handshake done");
+});
+
+document.addEventListener('taler-checkout-probe', function(e) {
+  let evt = new Event('taler-wallet-present');
+  document.dispatchEvent(evt);
+  console.log("merchant handshake done");
+});
+
+document.addEventListener('taler-create-reserve', function(e: CustomEvent) {
+  let $ = (x) => document.getElementById(x);
+  console.log("taler-create-reserve with " + JSON.stringify(e.detail));
+  let form_uri = (<HTMLFormElement>$(e.detail.form_id)).action;
+  // TODO: validate event fields
+  // TODO: also send extra bank-defined form fields
+  let params = {
+    post_url: URI(form_uri).absoluteTo(document.location.href).href(),
+    // TODO: This should change in the future, we should not deal with the
+    // amount as a bank-specific string here.
+    amount_str: (<HTMLInputElement>$(e.detail.input_amount)).value,
+    // TODO:  This double indirection is way too much ...
+    field_amount: (<HTMLInputElement>$(e.detail.input_amount)).name,
+    field_reserve_pub: (<HTMLInputElement>$(e.detail.input_pub)).name,
+    field_mint: (<HTMLInputElement>$(e.detail.mint_rcv)).name,
+  };
+  let uri = URI(chrome.extension.getURL("pages/confirm-create-reserve.html"));
+  document.location.href = uri.query(params).href();
+});
+
+document.addEventListener('taler-contract', function(e: CustomEvent) {
+  // XXX: the merchant should just give us the parsed data ...
+  let offer = JSON.parse(e.detail);
+  let uri = URI(chrome.extension.getURL("pages/confirm-contract.html"));
+  let params = {
+    offer: JSON.stringify(offer),
+    merchantPageUrl: document.location.href,
+    cookie: document.cookie,
+  };
+  document.location.href = uri.query(params).href();
+});