fix #7800

packages/demobank-ui/src/pages/AccountPage.tsx

@@ -14,7 +14,7 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-import { Amounts, HttpStatusCode, parsePaytoUri } from "@gnu-taler/taler-util";
+import { Amounts, HttpStatusCode, parsePaytoUri, stringifyPaytoUri } from "@gnu-taler/taler-util";
 import {
   ErrorType,
   HttpResponsePaginated,
@@ -27,6 +27,7 @@ import { useAccountDetails } from "../hooks/access.js";
 import { LoginForm } from "./LoginForm.js";
 import { PaymentOptions } from "./PaymentOptions.js";
 import { notifyError } from "../hooks/notification.js";
+import { useEffect, useState } from "preact/hooks";
 
 interface Props {
   account: string;
@@ -34,6 +35,60 @@ interface Props {
     error: HttpResponsePaginated<T, SandboxBackend.SandboxError>,
   ) => VNode;
 }
+
+export const CopyIcon = (): VNode => (
+  <svg height="16" viewBox="0 0 16 16" width="16">
+    <path
+      fill-rule="evenodd"
+      d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 010 1.5h-1.5a.25.25 0 00-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 00.25-.25v-1.5a.75.75 0 011.5 0v1.5A1.75 1.75 0 019.25 16h-7.5A1.75 1.75 0 010 14.25v-7.5z"
+    />
+    <path
+      fill-rule="evenodd"
+      d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0114.25 11h-7.5A1.75 1.75 0 015 9.25v-7.5zm1.75-.25a.25.25 0 00-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 00.25-.25v-7.5a.25.25 0 00-.25-.25h-7.5z"
+    />
+  </svg>
+);
+
+export const CopiedIcon = (): VNode => (
+  <svg height="16" viewBox="0 0 16 16" width="16">
+    <path
+      fill-rule="evenodd"
+      d="M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z"
+    />
+  </svg>
+);
+
+function CopyButton({ getContent }: { getContent: () => string }): VNode {
+  const [copied, setCopied] = useState(false);
+  function copyText(): void {
+    navigator.clipboard.writeText(getContent() || "");
+    setCopied(true);
+  }
+  useEffect(() => {
+    if (copied) {
+      setTimeout(() => {
+        setCopied(false);
+      }, 1000);
+    }
+  }, [copied]);
+
+  if (!copied) {
+    return (
+      <button onClick={copyText} style={{width:32, height:32, fontSize: "initial"}}>
+        <CopyIcon />
+      </button>
+    );
+  }
+  return (
+    <div content="Copied" style={{display:"inline-block"}}>
+      <button disabled style={{width:32, height:32 , fontSize: "initial"}}>
+        <CopiedIcon />
+      </button>
+    </div>
+  );
+}
+
+
 /**
  * Query account information and show QR code if there is pending withdrawal
  */
@@ -66,7 +121,6 @@ export function AccountPage({ account, onLoadNotOk }: Props): VNode {
       <div>Payto from server is not valid &quot;{data.paytoUri}&quot;</div>
     );
   }
-  const accountNumber = payto.iban;
   const balanceIsDebit = data.balance.credit_debit_indicator == "debit";
   const limit = balanceIsDebit
     ? Amounts.sub(debitThreshold, balance).amount
@@ -76,8 +130,7 @@ export function AccountPage({ account, onLoadNotOk }: Props): VNode {
       <div>
         <h1 class="nav welcome-text">
           <i18n.Translate>
-            Welcome, {accountNumber ? `${account} (${accountNumber})` : account}
+            Welcome,  {account} (<a href={stringifyPaytoUri(payto)}>{payto.iban}</a>)! <CopyButton getContent={() => stringifyPaytoUri(payto)} />
-            !
           </i18n.Translate>
         </h1>
       </div>