diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/events/ObservabilityDialog.kt')
| -rw-r--r-- | wallet/src/main/java/net/taler/wallet/events/ObservabilityDialog.kt | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/events/ObservabilityDialog.kt b/wallet/src/main/java/net/taler/wallet/events/ObservabilityDialog.kt new file mode 100644 index 0000000..600f143 --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/events/ObservabilityDialog.kt @@ -0,0 +1,129 @@ +/* + * 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) + } + ) + } + ) +}
\ No newline at end of file |