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
|
/*
* This file is part of GNU Taler
* (C) 2024 Taler Systems S.A.
*
* 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/>
*/
package net.taler.wallet.events
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.ContentCopy
import androidx.compose.material3.AlertDialog
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.ListItem
import androidx.compose.material3.Text
import androidx.compose.material3.TextButton
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.platform.ComposeView
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.font.FontFamily
import androidx.fragment.app.DialogFragment
import androidx.fragment.app.activityViewModels
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.getAndUpdate
import kotlinx.serialization.encodeToString
import net.taler.common.EventObserver
import net.taler.wallet.MainViewModel
import net.taler.wallet.R
import net.taler.wallet.backend.BackendManager
import net.taler.wallet.compose.copyToClipBoard
class ObservabilityDialog: DialogFragment() {
private val model: MainViewModel by activityViewModels()
private val eventsFlow: MutableStateFlow<List<ObservabilityEvent>> = MutableStateFlow(emptyList())
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View = ComposeView(requireContext()).apply {
setContent {
val events by eventsFlow.collectAsState()
ObservabilityComposable(events = events) {
dismiss()
}
}
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
model.observabilityStream.observe(viewLifecycleOwner, EventObserver { event ->
eventsFlow.getAndUpdate {
it.toMutableList().apply {
add(0, event)
}.toList()
}
})
}
}
@Composable
fun ObservabilityComposable(
events: List<ObservabilityEvent>,
onDismiss: () -> Unit,
) {
AlertDialog(
title = { Text(stringResource(R.string.observability_title)) },
text = {
LazyColumn(modifier = Modifier.fillMaxSize()) {
items(events) { event ->
ObservabilityItem(event)
}
}
},
onDismissRequest = onDismiss,
confirmButton = {},
dismissButton = {
TextButton(onClick = onDismiss) {
Text(stringResource(R.string.close))
}
}
)
}
@Composable
fun ObservabilityItem(event: ObservabilityEvent) {
val title = stringResource(event.titleRes)
val body = BackendManager.json.encodeToString(event)
val context = LocalContext.current
ListItem(
modifier = Modifier.fillMaxWidth(),
headlineContent = { Text(title) },
supportingContent = { Text(body, fontFamily = FontFamily.Monospace) },
trailingContent = {
IconButton(
content = { Icon(
Icons.Default.ContentCopy,
contentDescription = stringResource(R.string.copy),
) },
onClick = {
copyToClipBoard(context, "Event", body)
}
)
}
)
}
|
