Merge branch 'master' into age-withdraw

1 files changed, 370 insertions, 239 deletions

diff --git a/packages/demobank-ui/src/pages/BankFrame.tsx b/packages/demobank-ui/src/pages/BankFrame.tsx
index dc61f1302..6ab6ba3e4 100644
--- a/packages/demobank-ui/src/pages/BankFrame.tsx
+++ b/packages/demobank-ui/src/pages/BankFrame.tsx
@@ -14,283 +14,362 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-import { Logger, TranslatedString } from "@gnu-taler/taler-util";
-import { useTranslationContext } from "@gnu-taler/web-util/browser";
-import { ComponentChildren, Fragment, h, VNode } from "preact";
-import { StateUpdater, useEffect, useState } from "preact/hooks";
-import talerLogo from "../assets/logo-white.svg";
-import { LangSelectorLikePy as LangSelector } from "../components/LangSelector.js";
+import { Amounts, Logger, TranslatedString, parsePaytoUri } from "@gnu-taler/taler-util";
+import { notifyError, notifyException, useNotifications, useTranslationContext } from "@gnu-taler/web-util/browser";
+import { ComponentChildren, Fragment, VNode, h } from "preact";
+import { useEffect, useErrorBoundary, useState } from "preact/hooks";
+import logo from "../assets/logo-2021.svg";
+import { Attention } from "../components/Attention.js";
+import { CopyButton } from "../components/CopyButton.js";
+import { LangSelector } from "../components/LangSelector.js";
 import { useBackendContext } from "../context/backend.js";
-import { useBusinessAccountDetails } from "../hooks/circuit.js";
-import { bankUiSettings } from "../settings.js";
+import { useAccountDetails } from "../hooks/access.js";
 import { useSettings } from "../hooks/settings.js";
-import { ErrorMessage, onNotificationUpdate } from "../hooks/notification.js";
+import { bankUiSettings } from "../settings.js";
+import { RenderAmount } from "./PaytoWireTransferForm.js";
 
-const IS_PUBLIC_ACCOUNT_ENABLED = false;
 const GIT_HASH = typeof __GIT_HASH__ !== "undefined" ? __GIT_HASH__ : undefined;
 const VERSION = typeof __VERSION__ !== "undefined" ? __VERSION__ : undefined;
 
 const versionText = VERSION
   ? GIT_HASH
-    ? `Version ${VERSION} (${GIT_HASH.substring(0, 8)})`
+    ? <a href={`https://git.taler.net/wallet-core.git/tree/?id=${GIT_HASH}`} target="_blank" rel="noreferrer noopener">
+      Version {VERSION} ({GIT_HASH.substring(0, 8)})
+    </a>
     : VERSION
   : "";
 
-const logger = new Logger("BankFrame");
-
-function MaybeBusinessButton({
-  account,
-  onClick,
-}: {
-  account: string;
-  onClick: () => void;
-}): VNode {
-  const { i18n } = useTranslationContext();
-  const result = useBusinessAccountDetails(account);
-  if (!result.ok) return <Fragment />;
-  return (
-    <a
-      href="#"
-      class="pure-button pure-button-primary"
-      onClick={(e) => {
-        e.preventDefault();
-        onClick();
-      }}
-    >{i18n.str`Business Profile`}</a>
-  );
-}
 
 export function BankFrame({
   children,
-  goToBusinessAccount,
+  account,
 }: {
+  account?: string,
   children: ComponentChildren;
-  goToBusinessAccount?: () => void;
 }): VNode {
   const { i18n } = useTranslationContext();
   const backend = useBackendContext();
   const [settings, updateSettings] = useSettings();
+  const [open, setOpen] = useState(false)
 
-  const demo_sites = [];
-  for (const i in bankUiSettings.demoSites)
-    demo_sites.push(
-      <a href={bankUiSettings.demoSites[i][1]}>
-        {bankUiSettings.demoSites[i][0]}
-      </a>,
-    );
+  const [error, resetError] = useErrorBoundary();
 
-  return (
-    <Fragment>
-      <header
-        class="demobar"
-        style="display: flex; flex-direction: row; justify-content: space-between;"
-      >
-        <a href="#main" class="skip">{i18n.str`Skip to main content`}</a>
-        <div style="max-width: 50em; margin-left: 2em; margin-right: 2em;">
-          <h1>
-            <span class="it">
-              <a href="/">{bankUiSettings.bankName}</a>
-            </span>
-          </h1>
-          {maybeDemoContent(
-            <p>
-              {IS_PUBLIC_ACCOUNT_ENABLED ? (
-                <i18n.Translate>
-                  This part of the demo shows how a bank that supports Taler
-                  directly would work. In addition to using your own bank
-                  account, you can also see the transaction history of some{" "}
-                  <a href="/public-accounts">Public Accounts</a>.
-                </i18n.Translate>
-              ) : (
-                <i18n.Translate>
-                  This part of the demo shows how a bank that supports Taler
-                  directly would work.
-                </i18n.Translate>
-              )}
-            </p>,
-          )}
-        </div>
-      </header>
-      <div style="display:flex; flex-direction: column;" class="navcontainer">
-        <nav class="demolist">
-          {maybeDemoContent(<Fragment>{demo_sites}</Fragment>)}
-          {backend.state.status === "loggedIn" ? (
-            <Fragment>
-              {goToBusinessAccount && !backend.state.isUserAdministrator ? (
-                <MaybeBusinessButton
-                  account={backend.state.username}
-                  onClick={goToBusinessAccount}
-                />
-              ) : undefined}
-
-              <LangSelector />
-
-              <a
-                href="#"
-                class="pure-button logout-button"
-                onClick={() => {
-                  backend.logOut();
-                  updateSettings("currentWithdrawalOperationId", undefined);
-                }}
-              >{i18n.str`Logout`}</a>
-            </Fragment>
-          ) : undefined}
-        </nav>
-      </div>
-      <section id="main" class="content">
-        <StatusBanner />
-        {children}
-      </section>
-      <section id="footer" class="footer">
-        <hr />
-        <div>
-          <p>
-            You can learn more about GNU Taler on our{" "}
-            <a href="https://taler.net">main website</a>.
-          </p>
-        </div>
-        <div style="flex-grow:1" />
-        <p>
-          Copyright &copy; 2014&mdash;2022 Taler Systems SA. {versionText}{" "}
-          <TestingTag />
-        </p>
-      </section>
-    </Fragment>
-  );
-}
+  useEffect(() => {
+    if (error) {
+      const desc = (error instanceof Error ? error.stack : String(error)) as TranslatedString
+      if (error instanceof Error) {
+        notifyException(i18n.str`Internal error, please report.`, error)
+      } else {
+        notifyError(i18n.str`Internal error, please report.`, String(error) as TranslatedString)
+      }
+      resetError()
+    }
+  }, [error])
 
-function maybeDemoContent(content: VNode): VNode {
-  if (bankUiSettings.showDemoNav) {
-    return content;
+  const demo_sites = [];
+  if (bankUiSettings.demoSites) {
+    for (const i in bankUiSettings.demoSites)
+      demo_sites.push(
+        <a href={bankUiSettings.demoSites[i][1]}>
+          {bankUiSettings.demoSites[i][0]}
+        </a>,
+      );
   }
-  return <Fragment />;
-}
 
-export function ErrorBannerFloat({
-  error,
-  onClear,
-}: {
-  error: ErrorMessage;
-  onClear?: () => void;
-}): VNode {
-  return (
-    <div
-      style={{
-        position: "fixed",
-        top: 10,
-        zIndex: 200,
-        width: "90%",
-      }}
-    >
-      <ErrorBanner error={error} onClear={onClear} />
-    </div>
-  );
-}
+  return (<div class="min-h-full flex flex-col m-0" style="min-height: 100vh;">
+    <div class="bg-indigo-600 pb-32">
+      <nav class="">
+        <div class="mx-auto max-w-7xl px-2 sm:px-4 lg:px-8">
+          <div class="relative flex h-16 items-center justify-between ">
+            <div class="flex items-center px-2 lg:px-0">
+              <div class="flex-shrink-0 bg-white rounded-lg">
+                <a href={bankUiSettings.iconLinkURL ?? "#"}>
+                  <img
+                    class="h-8 w-auto"
+                    src={logo}
+                    alt="Taler"
+                    style={{ height: "1.5rem", margin: ".5rem" }}
+                  />
+                </a>
+              </div>
+              {bankUiSettings.demoSites &&
+                <div class="hidden sm:block lg:ml-10 ">
+                  <div class="flex space-x-4">
+                    {/* <!-- Current: "bg-indigo-700 text-white", Default: "text-white hover:bg-indigo-500 hover:bg-opacity-75" --> */}
+                    {bankUiSettings.demoSites.map(([name, url]) => {
+                      return <a href={url} class="text-white hover:bg-indigo-500 hover:bg-opacity-75 rounded-md py-2 px-3 text-sm font-medium">{name}</a>
+                    })}
+                  </div>
+                </div>
+              }
+            </div>
 
-function ErrorBanner({
-  error,
-  onClear,
-}: {
-  error: ErrorMessage;
-  onClear?: () => void;
-}): VNode {
-  return (
-    <div
-      class="informational informational-fail"
-      style={{
-        marginTop: 8,
-        paddingLeft: 16,
-        paddingRight: 16,
-      }}
-    >
-      <div style={{ display: "flex", justifyContent: "space-between" }}>
-        <p>
-          <b>{error.title}</b>
-        </p>
-        <div style={{ marginTop: "auto", marginBottom: "auto" }}>
-          {onClear && (
-            <input
-              type="button"
-              class="pure-button"
-              value="Clear"
-              onClick={(e) => {
-                e.preventDefault();
-                onClear();
-              }}
-            />
-          )}
+            <div class="flex">
+              <button type="button" class="relative inline-flex items-center justify-center rounded-md bg-indigo-600 p-1 text-indigo-200 hover:bg-indigo-500 hover:bg-opacity-75 hover:text-white focus:outline-none focus:ring-2 focus:ring-white focus:ring-offset-2 focus:ring-offset-indigo-600" aria-controls="mobile-menu" aria-expanded="false"
+                onClick={(e) => {
+                  setOpen(!open)
+                }}>
+                <span class="absolute -inset-0.5"></span>
+                <span class="sr-only">Open settings</span>
+                <svg class="block h-10 w-10" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" aria-hidden="true">
+                  <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5" />
+                </svg>
+              </button>
+            </div>
+          </div>
         </div>
-      </div>
-      <p>{error.description}</p>
-    </div>
-  );
-}
 
-function StatusBanner(): VNode | null {
-  const [info, setInfo] = useState<TranslatedString>();
-  const [error, setError] = useState<ErrorMessage>();
-  useEffect(() => {
-    return onNotificationUpdate((newValue) => {
-      if (newValue === undefined) {
-        setInfo(undefined);
-        setError(undefined);
-      } else {
-        if (newValue.type === "error") {
-          setError(newValue.error);
-        } else {
-          setInfo(newValue.info);
+        {open &&
+          <div class="relative z-10" aria-labelledby="slide-over-title" role="dialog" aria-modal="true"
+            onClick={() => {
+              setOpen(false)
+            }}>
+            <div class="fixed inset-0"></div>
+
+            <div class="fixed inset-0 overflow-hidden">
+              <div class="absolute inset-0 overflow-hidden">
+                <div class="pointer-events-none fixed inset-y-0 right-0 flex max-w-full pl-10">
+                  <div class="pointer-events-auto w-screen max-w-md" >
+                    <div class="flex h-full flex-col overflow-y-scroll bg-white py-6 shadow-xl" onClick={(e) => {
+                      //do not trigger close if clicking inside the sidebar
+                      e.stopPropagation();
+                    }}>
+                      <div class="px-4 sm:px-6" >
+                        <div class="flex items-start justify-between" >
+                          <h2 class="text-base font-semibold leading-6 text-gray-900" id="slide-over-title">
+                            <i18n.Translate>Preferences</i18n.Translate>
+                          </h2>
+                          <div class="ml-3 flex h-7 items-center">
+                            <button type="button" class="relative rounded-md bg-white text-gray-400 hover:text-gray-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2"
+                              onClick={(e) => {
+                                setOpen(false)
+                              }}
+
+                            >
+                              <span class="absolute -inset-2.5"></span>
+                              <span class="sr-only">
+                                <i18n.Translate>Close panel</i18n.Translate>
+                              </span>
+                              <svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true">
+                                <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
+                              </svg>
+                            </button>
+                          </div>
+                        </div>
+                      </div>
+                      <div class="relative mt-6 flex-1 px-4 sm:px-6">
+                        <nav class="flex flex-1 flex-col" aria-label="Sidebar">
+                          <ul role="list" class="flex flex-1 flex-col gap-y-7">
+                            <li>
+                              <a href="#"
+                                class="text-gray-700 hover:text-indigo-600 hover:bg-gray-100 group flex gap-x-3 rounded-md p-2 text-sm leading-6 font-semibold"
+                                onClick={() => {
+                                  backend.logOut();
+                                  setOpen(false)
+                                  updateSettings("currentWithdrawalOperationId", undefined);
+                                }}
+                              >
+                                <svg class="h-6 w-6 shrink-0 text-indigo-600" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true">
+                                  <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 12l8.954-8.955c.44-.439 1.152-.439 1.591 0L21.75 12M4.5 9.75v10.125c0 .621.504 1.125 1.125 1.125H9.75v-4.875c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125V21h4.125c.621 0 1.125-.504 1.125-1.125V9.75M8.25 21h8.25" />
+                                </svg>
+                                <i18n.Translate>Log out</i18n.Translate>
+                              </a>
+                            </li>
+                            <li>
+                              <LangSelector />
+                            </li>
+                            {bankUiSettings.demoSites &&
+                              <li class="sm:hidden">
+                                <div class="text-xs font-semibold leading-6 text-gray-400">
+                                  <i18n.Translate>Sites</i18n.Translate>
+                                </div>
+                                <ul role="list" class="-mx-2 mt-2 space-y-1">
+                                  {bankUiSettings.demoSites.map(([name, url]) => {
+                                    return <li>
+                                      <a href={url} target="_blank" rel="noopener noreferrer" class="text-gray-700 hover:text-indigo-600 hover:bg-gray-100 group flex gap-x-3 rounded-md p-2 text-sm leading-6 font-semibold">
+                                        <span class="flex h-6 w-6 shrink-0 items-center justify-center rounded-lg border text-[0.625rem] font-medium bg-white text-gray-400 border-gray-200 group-hover:border-indigo-600 group-hover:text-indigo-600">&gt;</span>
+                                        <span class="truncate">{name}</span>
+                                      </a>
+                                    </li>
+                                  })}
+                                </ul>
+                              </li>
+                            }
+                            <li>
+                              <ul role="list" class="space-y-1">
+                                <li class="mt-2">
+                                  <div class="flex items-center justify-between">
+                                    <span class="flex flex-grow flex-col">
+                                      <span class="text-sm text-black font-medium leading-6 " id="availability-label">
+                                        <i18n.Translate>Show withdrawal confirmation</i18n.Translate>
+                                      </span>
+                                    </span>
+                                    <button type="button" data-enabled={settings.showWithdrawalSuccess} class="bg-indigo-600 data-[enabled=false]:bg-gray-200 relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-indigo-600 focus:ring-offset-2" role="switch" aria-checked="false" aria-labelledby="availability-label" aria-describedby="availability-description"
+
+                                      onClick={() => {
+                                        updateSettings("showWithdrawalSuccess", !settings.showWithdrawalSuccess);
+                                      }}>
+                                      <span aria-hidden="true" data-enabled={settings.showWithdrawalSuccess} class="translate-x-5 data-[enabled=false]:translate-x-0 pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"></span>
+                                    </button>
+                                  </div>
+                                </li>
+                                <li class="mt-2">
+                                  <div class="flex items-center justify-between">
+                                    <span class="flex flex-grow flex-col">
+                                      <span class="text-sm text-black font-medium leading-6 " id="availability-label">
+                                        <i18n.Translate>Show demo description</i18n.Translate>
+                                      </span>
+                                    </span>
+                                    <button type="button" data-enabled={settings.showDemoDescription} class="bg-indigo-600 data-[enabled=false]:bg-gray-200 relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-indigo-600 focus:ring-offset-2" role="switch" aria-checked="false" aria-labelledby="availability-label" aria-describedby="availability-description"
+
+                                      onClick={() => {
+                                        updateSettings("showDemoDescription", !settings.showDemoDescription);
+                                      }}>
+                                      <span aria-hidden="true" data-enabled={settings.showDemoDescription} class="translate-x-5 data-[enabled=false]:translate-x-0 pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"></span>
+                                    </button>
+                                  </div>
+                                </li>
+                                <li class="mt-2">
+                                  <div class="flex items-center justify-between">
+                                    <span class="flex flex-grow flex-col">
+                                      <span class="text-sm text-black font-medium leading-6 " id="availability-label">
+                                        <i18n.Translate>Show debug info</i18n.Translate>
+                                      </span>
+                                    </span>
+                                    <button type="button" data-enabled={settings.showDebugInfo} class="bg-indigo-600 data-[enabled=false]:bg-gray-200 relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-indigo-600 focus:ring-offset-2" role="switch" aria-checked="false" aria-labelledby="availability-label" aria-describedby="availability-description"
+
+                                      onClick={() => {
+                                        updateSettings("showDebugInfo", !settings.showDebugInfo);
+                                      }}>
+                                      <span aria-hidden="true" data-enabled={settings.showDebugInfo} class="translate-x-5 data-[enabled=false]:translate-x-0 pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"></span>
+                                    </button>
+                                  </div>
+                                </li>
+                                <li class="mt-2">
+                                  <div class="flex items-center justify-between">
+                                    <span class="flex flex-grow flex-col">
+                                      <span class="text-sm text-black font-medium leading-6 " id="availability-label">
+                                        <i18n.Translate>Show install wallet first</i18n.Translate>
+                                      </span>
+                                    </span>
+                                    <button type="button" data-enabled={settings.showInstallWallet} class="bg-indigo-600 data-[enabled=false]:bg-gray-200 relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-indigo-600 focus:ring-offset-2" role="switch" aria-checked="false" aria-labelledby="availability-label" aria-describedby="availability-description"
+                                      onClick={() => {
+                                        updateSettings("showInstallWallet", !settings.showInstallWallet);
+                                      }}>
+                                      <span aria-hidden="true" data-enabled={settings.showInstallWallet} class="translate-x-5 data-[enabled=false]:translate-x-0 pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"></span>
+                                    </button>
+                                  </div>
+                                </li>
+                                <li class="mt-2">
+                                  <div class="flex items-center justify-between">
+                                    <span class="flex flex-grow flex-col">
+                                      <span class="text-sm text-black font-medium leading-6 " id="availability-label">
+                                        <i18n.Translate>Use fast withdrawal</i18n.Translate>
+                                      </span>
+                                    </span>
+                                    <button type="button" data-enabled={settings.fastWithdrawal} class="bg-indigo-600 data-[enabled=false]:bg-gray-200 relative inline-flex h-6 w-11 flex-shrink-0 cursor-pointer rounded-full border-2 border-transparent transition-colors duration-200 ease-in-out focus:outline-none focus:ring-2 focus:ring-indigo-600 focus:ring-offset-2" role="switch" aria-checked="false" aria-labelledby="availability-label" aria-describedby="availability-description"
+                                      onClick={() => {
+                                        updateSettings("fastWithdrawal", !settings.fastWithdrawal);
+                                      }}>
+                                      <span aria-hidden="true" data-enabled={settings.fastWithdrawal} class="translate-x-5 data-[enabled=false]:translate-x-0 pointer-events-none inline-block h-5 w-5 transform rounded-full bg-white shadow ring-0 transition duration-200 ease-in-out"></span>
+                                    </button>
+                                  </div>
+                                </li>
+                              </ul>
+                            </li>
+                          </ul>
+                        </nav>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
         }
-      }
-    });
-  }, []);
-  return (
-    <div
-      style={{
-        position: "fixed",
-        top: 10,
-        zIndex: 200,
-        width: "90%",
-      }}
-    >
-      {!info ? undefined : (
-        <div
-          class="informational informational-ok"
-          style={{ marginTop: 8, paddingLeft: 16, paddingRight: 16 }}
-        >
-          <div style={{ display: "flex", justifyContent: "space-between" }}>
-            <p>
-              <b>{info}</b>
-            </p>
-            <div>
-              <input
-                type="button"
-                class="pure-button"
-                value="Clear"
-                onClick={async () => {
-                  setInfo(undefined);
-                }}
-              />
+      </nav >
+
+      {account &&
+        <header class="py-5 border-t border-indigo-300 border-opacity-25 bg-indigo-600 lg:border-t lg:border-indigo-400 lg:border-opacity-25">
+          <div class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8">
+            <div class=" flex flex-wrap items-center justify-between sm:flex-nowrap">
+              <h3 class="text-2xl font-bold tracking-tight text-white"><WelcomeAccount account={account} /></h3>
+              <div>
+                <h3 class="text-2xl font-bold tracking-tight text-white"><AccountBalance account={account} /></h3>
+              </div>
             </div>
           </div>
+
+        </header>
+      }
+    </div >
+
+    <StatusBanner />
+    <main class="-mt-32 flex-1">
+      <div class="mx-auto max-w-7xl px-4 pb-12 sm:px-6 lg:px-8">
+        <div class="rounded-lg bg-white px-5 py-6 shadow sm:px-6">
+          {children}
         </div>
-      )}
-      {!error ? undefined : (
-        <ErrorBanner
-          error={error}
-          onClear={() => {
-            setError(undefined);
-          }}
-        />
-      )}
-    </div>
+      </div>
+    </main>
+
+    <Footer />
+  </div >
+
   );
 }
 
+function MaybeShowDebugInfo({ info }: { info: any }): VNode {
+  const [settings] = useSettings()
+  if (settings.showDebugInfo) {
+    return <pre class="whitespace-break-spaces ">
+      {info}
+    </pre>
+  }
+  return <Fragment />
+}
+
+
+function StatusBanner(): VNode {
+  const notifs = useNotifications()
+  if (notifs.length === 0) return <Fragment />
+  return <div class="fixed z-20 w-full p-4"> {
+    notifs.map(n => {
+      switch (n.message.type) {
+        case "error":
+          return <Attention type="danger" title={n.message.title} onClose={() => {
+            n.remove()
+          }}>
+            {n.message.description &&
+              <div class="mt-2 text-sm text-red-700">
+                {n.message.description}
+              </div>
+            }
+            <MaybeShowDebugInfo info={n.message.debug} />
+            {/* <a href="#" class="text-gray-500">
+                show debug info
+              </a>
+              {n.message.debug &&
+                <div class="mt-2 text-sm text-red-700 font-mono break-all">
+                  {n.message.debug}
+                </div>
+              } */}
+          </Attention>
+        case "info":
+          return <Attention type="success" title={n.message.title} onClose={() => {
+            n.remove();
+          }} />
+      }
+    })}
+  </div>
+
+}
+
 function TestingTag(): VNode {
   const testingUrl = localStorage.getItem("bank-base-url");
   if (!testingUrl) return <Fragment />;
   return (
-    <span style={{ color: "gray" }}>
+    <p class="text-xs leading-5 text-gray-300">
       Testing with {testingUrl}{" "}
       <a
         href=""
@@ -302,6 +381,58 @@ function TestingTag(): VNode {
       >
         stop testing
       </a>
-    </span>
+    </p>
+  );
+}
+
+function Footer() {
+  const { i18n } = useTranslationContext()
+  return (
+    <footer class="bottom-4 mb-4">
+      <div class="mt-8 mx-8 md:order-1 md:mt-0">
+        <div>
+          <p class="text-xs leading-5 text-gray-400">
+            <i18n.Translate>
+              Learn more about <a target="_blank" rel="noreferrer noopener" class="font-semibold text-gray-500 hover:text-gray-400" href="https://taler.net">GNU Taler</a>
+            </i18n.Translate>
+          </p>
+        </div>
+        <div style="flex-grow:1" />
+        <p class="text-xs leading-5 text-gray-400">
+          Copyright &copy; 2014&mdash;2023 Taler Systems SA. {versionText}{" "}
+          <TestingTag />
+        </p>
+      </div>
+    </footer>
   );
 }
+
+function WelcomeAccount({ account }: { account: string }): VNode {
+  const { i18n } = useTranslationContext();
+
+  const result = useAccountDetails(account);
+  if (!result.ok) return <div />
+
+  const payto = parsePaytoUri(result.data.payto_uri)
+  if (!payto) return <div />
+
+  const accountNumber = !payto.isKnown ? undefined : payto.targetType === "iban" ? payto.iban : payto.targetType === "x-taler-bank" ? payto.account : undefined;
+  return <i18n.Translate>
+    Welcome,  {account} {accountNumber !== undefined ?
+      <span>
+        (<a href={result.data.payto_uri}>{accountNumber}</a> <CopyButton getContent={() => result.data.payto_uri} />)
+      </span>
+      : <Fragment />}!
+  </i18n.Translate>
+
+}
+
+function AccountBalance({ account }: { account: string }): VNode {
+  const result = useAccountDetails(account);
+  if (!result.ok) return <div />
+
+  return <RenderAmount
+    value={Amounts.parseOrThrow(result.data.balance.amount)}
+    negative={result.data.balance.credit_debit_indicator === "debit"}
+  />
+}