1 files changed, 103 insertions, 0 deletions
diff --git a/packages/taler-wallet-webextension/src/pages/tip.tsx b/packages/taler-wallet-webextension/src/pages/tip.tsx
new file mode 100644
index 000000000..6cf4e1875
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/pages/tip.tsx
@@ -0,0 +1,103 @@
+/*
+ This file is part of TALER
+ (C) 2017 GNUnet e.V.
+
+ 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.
+
+ 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
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ * Page shown to the user to confirm creation
+ * of a reserve, usually requested by the bank.
+ *
+ * @author Florian Dold
+ */
+
+import * as React from "react";
+
+import { acceptTip, getTipStatus } from "../wxApi";
+
+import { renderAmount, ProgressButton } from "../renderHtml";
+
+import { useState, useEffect } from "react";
+import { walletTypes } from "taler-wallet-core";
+
+function TipDisplay(props: { talerTipUri: string }): JSX.Element {
+  const [tipStatus, setTipStatus] = useState<walletTypes.TipStatus | undefined>(undefined);
+  const [discarded, setDiscarded] = useState(false);
+  const [loading, setLoading] = useState(false);
+  const [finished, setFinished] = useState(false);
+
+  useEffect(() => {
+    const doFetch = async (): Promise<void> => {
+      const ts = await getTipStatus(props.talerTipUri);
+      setTipStatus(ts);
+    };
+    doFetch();
+  }, [props.talerTipUri]);
+
+  if (discarded) {
+    return <span>You&apos;ve discarded the tip.</span>;
+  }
+
+  if (finished) {
+    return <span>Tip has been accepted!</span>;
+  }
+
+  if (!tipStatus) {
+    return <span>Loading ...</span>;
+  }
+
+  const discard = (): void => {
+    setDiscarded(true);
+  };
+
+  const accept = async (): Promise<void> => {
+    setLoading(true);
+    await acceptTip(tipStatus.tipId);
+    setFinished(true);
+  };
+
+  return (
+    <div>
+      <h2>Tip Received!</h2>
+      <p>
+        You received a tip of <strong>{renderAmount(tipStatus.amount)}</strong>{" "}
+        from <span> </span>
+        <strong>{tipStatus.merchantOrigin}</strong>.
+      </p>
+      <p>
+        The tip is handled by the exchange{" "}
+        <strong>{tipStatus.exchangeUrl}</strong>. This exchange will charge fees
+        of <strong>{renderAmount(tipStatus.totalFees)}</strong> for this
+        operation.
+      </p>
+      <form className="pure-form">
+        <ProgressButton loading={loading} onClick={() => accept()}>
+          Accept Tip
+        </ProgressButton>{" "}
+        <button className="pure-button" type="button" onClick={() => discard()}>
+          Discard tip
+        </button>
+      </form>
+    </div>
+  );
+}
+
+export function createTipPage(): JSX.Element {
+  const url = new URL(document.location.href);
+  const talerTipUri = url.searchParams.get("talerTipUri");
+  if (typeof talerTipUri !== "string") {
+    throw Error("talerTipUri must be a string");
+  }
+
+  return <TipDisplay talerTipUri={talerTipUri} />;
+}