diff options
author | Florian Dold <florian.dold@gmail.com> | 2019-09-05 16:10:53 +0200 |
---|---|---|
committer | Florian Dold <florian.dold@gmail.com> | 2019-09-05 16:10:53 +0200 |
commit | 8144b0f5535c3d00c1e508cddce3cd88a153a581 (patch) | |
tree | fadefd8febe8574a7e46bf6ffd2b1b89b3a58b55 /src/webex/pages/welcome.tsx | |
parent | fab4e338968b619710e1652f78534a98de2d68d3 (diff) | |
download | wallet-core-8144b0f5535c3d00c1e508cddce3cd88a153a581.tar.xz |
welcome page with error diagnostics / react refactoring
Diffstat (limited to 'src/webex/pages/welcome.tsx')
-rw-r--r-- | src/webex/pages/welcome.tsx | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/webex/pages/welcome.tsx b/src/webex/pages/welcome.tsx new file mode 100644 index 000000000..1026e6e6e --- /dev/null +++ b/src/webex/pages/welcome.tsx @@ -0,0 +1,113 @@ +/* + This file is part of GNU Taler + (C) 2019 Taler Systems SA + + GNU 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. + + GNU 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 + GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +/** + * Welcome page, shown on first installs. + * + * @author Florian Dold + */ + +import React, { useState, useEffect } from "react"; +import { getDiagnostics } from "../wxApi"; +import { registerMountPage, PageLink } from "../renderHtml"; +import { WalletDiagnostics } from "../../walletTypes"; + +function Diagnostics() { + const [timedOut, setTimedOut] = useState(false); + const [diagnostics, setDiagnostics] = useState<WalletDiagnostics | undefined>( + undefined, + ); + + useEffect(() => { + let gotDiagnostics = false; + setTimeout(() => { + if (!gotDiagnostics) { + console.error("timed out"); + setTimedOut(true); + } + }, 1000); + const doFetch = async () => { + const d = await getDiagnostics(); + console.log("got diagnostics", d); + gotDiagnostics = true; + setDiagnostics(d); + }; + console.log("fetching diagnostics"); + doFetch(); + }, []); + + if (timedOut) { + return <p>Diagnostics timed out. Could not talk to the wallet backend.</p>; + } + + if (diagnostics) { + if (diagnostics.errors.length === 0) { + return <p>Running diagnostics ... everything looks fine.</p>; + } else { + return ( + <div + style={{ + borderLeft: "0.5em solid red", + paddingLeft: "1em", + paddingTop: "0.2em", + paddingBottom: "0.2em", + }} + > + <p>Problems detected:</p> + <ol> + {diagnostics.errors.map(errMsg => ( + <li>{errMsg}</li> + ))} + </ol> + {diagnostics.firefoxIdbProblem ? ( + <p> + Please check in your <code>about:config</code> settings that you + have IndexedDB enabled (check the preference name{" "} + <code>dom.indexedDB.enabled</code>). + </p> + ) : null} + {diagnostics.dbOutdated ? ( + <p> + Your wallet database is outdated. Currently automatic migration is + not supported. Please go{" "} + <PageLink pageName="reset-required.html">here</PageLink> to reset + the wallet database. + </p> + ) : null} + </div> + ); + } + } + + return <p>Running diagnostics ...</p>; +} + +function Welcome() { + return ( + <> + <p>Thank you for installing the wallet.</p> + <h2>First Steps</h2> + <p> + Check out <a href="https://demo.taler.net/">demo.taler.net</a> for a + demo. + </p> + <h2>Troubleshooting</h2> + <Diagnostics /> + </> + ); +} + +registerMountPage(() => <Welcome />); |