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
|
/*
This file is part of TALER
(C) 2016 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/>
*/
import {
AmountString,
Balance,
Transaction,
TransactionsResponse,
} from "@gnu-taler/taler-util";
import { Fragment, h, VNode } from "preact";
import { useEffect, useState } from "preact/hooks";
import { DateSeparator, WalletBox } from "../components/styled";
import { Time } from "../components/Time";
import { TransactionItem } from "../components/TransactionItem";
import { useBalances } from "../hooks/useBalances";
import * as wxApi from "../wxApi";
export function HistoryPage(): VNode {
const [transactions, setTransactions] = useState<
TransactionsResponse | undefined
>(undefined);
const balance = useBalances();
const balanceWithoutError = balance?.hasError
? []
: balance?.response.balances || [];
useEffect(() => {
const fetchData = async (): Promise<void> => {
const res = await wxApi.getTransactions();
setTransactions(res);
};
fetchData();
}, []);
if (!transactions) {
return <div>Loading ...</div>;
}
return (
<HistoryView
balances={balanceWithoutError}
list={[...transactions.transactions].reverse()}
/>
);
}
function amountToString(c: AmountString): string {
const idx = c.indexOf(":");
return `${c.substring(idx + 1)} ${c.substring(0, idx)}`;
}
const term = 1000 * 60 * 60 * 24;
function normalizeToDay(x: number): number {
return Math.round(x / term) * term;
}
export function HistoryView({
list,
balances,
}: {
list: Transaction[];
balances: Balance[];
}): VNode {
const byDate = list.reduce((rv, x) => {
const theDate =
x.timestamp.t_ms === "never" ? 0 : normalizeToDay(x.timestamp.t_ms);
if (theDate) {
(rv[theDate] = rv[theDate] || []).push(x);
}
return rv;
}, {} as { [x: string]: Transaction[] });
const multiCurrency = balances.length > 1;
return (
<WalletBox noPadding>
{balances.length > 0 && (
<header>
{balances.length === 1 && (
<div class="title">
Balance: <span>{amountToString(balances[0].available)}</span>
</div>
)}
{balances.length > 1 && (
<div class="title">
Balance:{" "}
<ul style={{ margin: 0 }}>
{balances.map((b, i) => (
<li key={i}>{b.available}</li>
))}
</ul>
</div>
)}
</header>
)}
<section>
{Object.keys(byDate).map((d, i) => {
return (
<Fragment key={i}>
<DateSeparator>
<Time
timestamp={{ t_ms: Number.parseInt(d, 10) }}
format="dd MMMM yyyy"
/>
</DateSeparator>
{byDate[d].map((tx, i) => (
<TransactionItem
key={i}
tx={tx}
multiCurrency={multiCurrency}
/>
))}
</Fragment>
);
})}
</section>
</WalletBox>
);
}
|
