1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*
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 { PageLink } from "../renderHtml";
import { WalletDiagnostics } from "../../types/walletTypes";
import * as wxApi from "../wxApi";
function Diagnostics(): JSX.Element | null {
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 (): Promise<void> => {
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 null;
} 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 key={errMsg}>{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(): JSX.Element {
const [extendedPermissions, setExtendedPermissions] = useState(false);
async function handleExtendedPerm(newVal: boolean): Promise<void> {
const res = await wxApi.setExtendedPermissions(newVal);
setExtendedPermissions(res.newValue);
}
useEffect(() => {
async function getExtendedPermValue(): Promise<void> {
const res = await wxApi.getExtendedPermissions()
setExtendedPermissions(res.newValue);
}
getExtendedPermValue();
});
return (
<>
<p>Thank you for installing the wallet.</p>
<Diagnostics />
<h2>Permissions</h2>
<div>
<input
checked={extendedPermissions}
onChange={(x) => handleExtendedPerm(x.target.checked)}
type="checkbox"
id="checkbox-perm"
style={{ width: "1.5em", height: "1.5em", verticalAlign: "middle" }}
/>
<label
htmlFor="checkbox-perm"
style={{ marginLeft: "0.5em", fontWeight: "bold" }}
>
Automatically open wallet based on page content
</label>
<span
style={{
color: "#383838",
fontSize: "smaller",
display: "block",
marginLeft: "2em",
}}
>
(Enabling this option below will make using the wallet faster, but
requires more permissions from your browser.)
</span>
</div>
<h2>Next Steps</h2>
<a href="https://demo.taler.net/" style={{ display: "block" }}>
Try the demo »
</a>
<a href="https://demo.taler.net/" style={{ display: "block" }}>
Learn how to top up your wallet balance »
</a>
</>
);
}
export function createWelcomePage(): JSX.Element {
return <Welcome />;
}
|