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
|
/**
* TrackerMap
* Copyright (C) 2021-2022 Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package mx.trackermap.TrackerMap.utils
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.datetime.*
@DelicateCoroutinesApi
class ReportDates {
enum class ReportPeriod {
TODAY, LAST_24, YESTERDAY, THIS_WEEK, LAST_7, THIS_MONTH, LAST_30
}
companion object {
private fun formatDateTime(dateTime: LocalDateTime, timezone: TimeZone) =
dateTime.toInstant(timezone).toString()
fun getDates(period: ReportPeriod): Pair<String, String> {
val timezone = TimeZone.currentSystemDefault()
val clock = Clock.System
val instant = clock.now()
val dateTime = instant.toLocalDateTime(timezone)
val date = dateTime.date
var currentDate: LocalDateTime? = null
var previousDate: LocalDateTime? = null
when (period) {
ReportPeriod.TODAY -> {
previousDate = date.atTime(0, 0)
currentDate = dateTime
}
ReportPeriod.LAST_24 -> {
previousDate = instant
.minus(1, DateTimeUnit.DAY, timezone)
.toLocalDateTime(timezone)
currentDate = dateTime
}
ReportPeriod.YESTERDAY -> {
val yesterday = instant
.minus(1, DateTimeUnit.DAY, timezone)
.toLocalDateTime(timezone).date
previousDate = yesterday.atTime(0, 0)
currentDate = yesterday.atTime(23, 59)
}
ReportPeriod.THIS_WEEK -> {
previousDate = instant
.minus(date.dayOfWeek.isoDayNumber - 1, DateTimeUnit.DAY, timezone)
.toLocalDateTime(timezone).date
.atTime(0, 0)
currentDate = dateTime
}
ReportPeriod.LAST_7 -> {
previousDate = instant
.minus(1, DateTimeUnit.WEEK, timezone)
.toLocalDateTime(timezone).date
.atTime(0, 0)
currentDate = dateTime
}
ReportPeriod.THIS_MONTH -> {
previousDate = instant
.minus(date.dayOfMonth - 1, DateTimeUnit.DAY, timezone)
.toLocalDateTime(timezone).date
.atTime(0, 0)
currentDate = dateTime
}
ReportPeriod.LAST_30 -> {
previousDate = instant
.minus(1, DateTimeUnit.MONTH, timezone)
.toLocalDateTime(timezone).date
.atTime(0, 0)
currentDate = dateTime
}
}
return Pair(
formatDateTime(currentDate, timezone),
formatDateTime(previousDate, timezone)
)
}
}
}
|
