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162
app/src/main/java/com/geeksville/mesh/ui/components/TracerouteLog.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| package com.geeksville.mesh.ui.components | ||
|
|
||
| import androidx.compose.foundation.clickable | ||
| import androidx.compose.foundation.layout.PaddingValues | ||
| import androidx.compose.foundation.layout.Row | ||
| import androidx.compose.foundation.layout.Spacer | ||
| import androidx.compose.foundation.layout.fillMaxSize | ||
| import androidx.compose.foundation.layout.fillMaxWidth | ||
| import androidx.compose.foundation.layout.heightIn | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.width | ||
| import androidx.compose.foundation.lazy.LazyColumn | ||
| import androidx.compose.foundation.lazy.items | ||
| import androidx.compose.foundation.text.selection.SelectionContainer | ||
| import androidx.compose.material.Card | ||
| import androidx.compose.material.Icon | ||
| import androidx.compose.material.MaterialTheme | ||
| import androidx.compose.material.Text | ||
| import androidx.compose.material.icons.Icons | ||
| import androidx.compose.material.icons.filled.Group | ||
| import androidx.compose.material.icons.filled.Groups | ||
| import androidx.compose.material.icons.filled.PersonOff | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.getValue | ||
| import androidx.compose.runtime.mutableStateOf | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.runtime.setValue | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.graphics.vector.ImageVector | ||
| import androidx.compose.ui.res.pluralStringResource | ||
| import androidx.compose.ui.res.stringResource | ||
| import androidx.compose.ui.tooling.preview.PreviewLightDark | ||
| import androidx.compose.ui.unit.dp | ||
| import androidx.hilt.navigation.compose.hiltViewModel | ||
| import androidx.lifecycle.compose.collectAsStateWithLifecycle | ||
| import com.geeksville.mesh.MeshProtos | ||
| import com.geeksville.mesh.R | ||
| import com.geeksville.mesh.model.MetricsViewModel | ||
| import com.geeksville.mesh.model.getTracerouteResponse | ||
| import com.geeksville.mesh.ui.theme.AppTheme | ||
| import java.text.DateFormat | ||
|
|
||
| @Composable | ||
| fun TracerouteLogScreen( | ||
| viewModel: MetricsViewModel = hiltViewModel(), | ||
| modifier: Modifier = Modifier, | ||
| ) { | ||
| val state by viewModel.tracerouteState.collectAsStateWithLifecycle() | ||
| val dateFormat = remember { | ||
| DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM) | ||
| } | ||
|
|
||
| fun getUsername(nodeNum: Int): String = | ||
| with(viewModel.getUser(nodeNum)) { "$longName ($shortName)" } | ||
|
|
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| var showDialog by remember { mutableStateOf<String?>(null) } | ||
|
|
||
| if (showDialog != null) { | ||
| val message = showDialog ?: return | ||
| SimpleAlertDialog( | ||
| title = R.string.traceroute, | ||
| text = { | ||
| SelectionContainer { | ||
| Text(text = message) | ||
| } | ||
| }, | ||
| onDismiss = { showDialog = null } | ||
| ) | ||
| } | ||
|
|
||
| LazyColumn( | ||
| modifier = modifier.fillMaxSize(), | ||
| contentPadding = PaddingValues(horizontal = 16.dp), | ||
| ) { | ||
| items(state.requests, key = { it.uuid }) { log -> | ||
| val result = remember(state.requests) { | ||
| state.results.find { it.decoded.requestId == log.fromRadio.packet.id } | ||
| } | ||
| val route = remember(result) { | ||
| result?.let { MeshProtos.RouteDiscovery.parseFrom(it.decoded.payload) } | ||
| } | ||
|
|
||
| val time = dateFormat.format(log.received_date) | ||
| val (text, icon) = route.getTextAndIcon() | ||
|
|
||
| TracerouteItem( | ||
| icon = icon, | ||
| text = "$time - $text", | ||
| modifier = Modifier.clickable(enabled = result != null) { | ||
| if (result != null) { | ||
| showDialog = result.getTracerouteResponse(::getUsername) | ||
| } | ||
| } | ||
| ) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun TracerouteItem( | ||
| icon: ImageVector, | ||
| text: String, | ||
| modifier: Modifier = Modifier, | ||
| ) { | ||
| Card( | ||
| modifier = modifier | ||
| .fillMaxWidth() | ||
| .heightIn(min = 56.dp) | ||
| .padding(vertical = 2.dp), | ||
| elevation = 4.dp | ||
| ) { | ||
| Row( | ||
| modifier = Modifier | ||
| .padding(horizontal = 16.dp, vertical = 8.dp), | ||
| verticalAlignment = Alignment.CenterVertically, | ||
| ) { | ||
| Icon( | ||
| imageVector = icon, | ||
| contentDescription = stringResource(id = R.string.traceroute) | ||
| ) | ||
| Spacer(modifier = Modifier.width(8.dp)) | ||
| Text( | ||
| text = text, | ||
| style = MaterialTheme.typography.body1, | ||
| ) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun MeshProtos.RouteDiscovery?.getTextAndIcon(): Pair<String, ImageVector> = when { | ||
| this == null -> { | ||
| stringResource(R.string.routing_error_no_response) to Icons.Default.PersonOff | ||
| } | ||
|
|
||
| routeList.isEmpty() -> { | ||
| stringResource(R.string.traceroute_direct) to Icons.Default.Group | ||
| } | ||
|
|
||
| routeList.size == routeBackList.size -> { | ||
| val hops = routeList.size | ||
| pluralStringResource(R.plurals.traceroute_hops, hops, hops) to Icons.Default.Groups | ||
| } | ||
|
|
||
| else -> { | ||
| val (towards, back) = routeList.size to routeBackList.size | ||
| stringResource(R.string.traceroute_diff, towards, back) to Icons.Default.Groups | ||
| } | ||
| } | ||
|
|
||
| @PreviewLightDark | ||
| @Composable | ||
| private fun TracerouteItemPreview() { | ||
| val dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.MEDIUM) | ||
| AppTheme { | ||
| TracerouteItem( | ||
| icon = Icons.Default.Group, | ||
| text = "${dateFormat.format(System.currentTimeMillis())} - Direct" | ||
| ) | ||
| } | ||
| } |
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