v4.2.2 - Kotlin Serialization, Navigation3, translation fixes

app/src/main/java/com/rtbishop/look4sat/MainScreen.kt

@@ -25,19 +25,17 @@ import androidx.compose.animation.core.rememberInfiniteTransition
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
+import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.statusBars
 import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
@@ -58,128 +56,152 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import androidx.navigation.NavHostController
-import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.currentBackStackEntryAsState
-import androidx.navigation.compose.rememberNavController
+import androidx.navigation3.runtime.entryProvider
+import androidx.navigation3.runtime.rememberNavBackStack
+import androidx.navigation3.ui.NavDisplay
+import com.rtbishop.look4sat.core.domain.repository.IContainerProvider
 import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.hasEnoughHeight
 import com.rtbishop.look4sat.core.presentation.hasEnoughWidth
-import com.rtbishop.look4sat.core.domain.repository.IContainerProvider
-import com.rtbishop.look4sat.feature.map.mapDestination
-import com.rtbishop.look4sat.feature.passes.passesDestination
-import com.rtbishop.look4sat.feature.radar.radarDestination
-import com.rtbishop.look4sat.feature.radiocontrol.radioControlDestination
-import com.rtbishop.look4sat.feature.satellites.satellitesDestination
-import com.rtbishop.look4sat.feature.settings.settingsDestination
+import com.rtbishop.look4sat.feature.map.MapDestination
+import com.rtbishop.look4sat.feature.passes.PassesDestination
+import com.rtbishop.look4sat.feature.radar.RadarDestination
+import com.rtbishop.look4sat.feature.radiocontrol.RadioControlDestination
+import com.rtbishop.look4sat.feature.satellites.SatellitesDestination
+import com.rtbishop.look4sat.feature.settings.SettingsDestination
 
 @Composable
-fun MainScreen(navController: NavHostController = rememberNavController()) {
-    val items = listOf(Screen.Satellites, Screen.Passes, Screen.Radar, Screen.Map, Screen.Settings)
-    val currentDestination = navController.currentBackStackEntryAsState().value?.destination?.route
-    val startDestination = Screen.Passes.route
+fun MainScreen() {
+    val backStack = rememberNavBackStack(Screen.Passes)
+    val currentKey = backStack.lastOrNull()
+    val navigateBack: () -> Unit = { backStack.removeAt(backStack.size - 1) }
+    val fadeTransition = fadeIn(animationSpec = tween(350)) togetherWith fadeOut(animationSpec = tween(350))
+    val navItems = listOf(Screen.Satellites, Screen.Passes, Screen.Radar(), Screen.Map, Screen.Settings)
 
-    // Observe radio tracking state for the status bar
     val context = LocalContext.current
     val container = (context.applicationContext as IContainerProvider).getMainContainer()
     val trackingState by container.radioTrackingService.state.collectAsStateWithLifecycle()
 
     NavigationSuiteScaffold(
         navigationSuiteItems = {
-            items.forEach {
+            navItems.forEach { screen ->
+                val isSelected = when (currentKey) {
+                    is Screen.Satellites -> screen is Screen.Satellites
+                    is Screen.Passes -> screen is Screen.Passes
+                    is Screen.Radar -> screen is Screen.Radar
+                    is Screen.Map -> screen is Screen.Map
+                    is Screen.Settings -> screen is Screen.Settings
+                    else -> false
+                }
                 item(
-                    icon = { Icon(painterResource(it.iconResId), stringResource(it.titleResId)) },
-                    label = { Text(stringResource(it.titleResId)) },
-                    selected = currentDestination?.contains(it.route) ?: false,
+                    icon = { Icon(painterResource(screen.iconResId), stringResource(screen.titleResId)) },
+                    label = { Text(stringResource(screen.titleResId)) },
+                    selected = isSelected,
                     onClick = {
-                        if (currentDestination?.contains(it.route) ?: false) return@item
-                        navController.navigate(it.route) {
-                            popUpTo(startDestination) { saveState = false }
-                            launchSingleTop = true
-                            restoreState = false
-                        }
-                    })
+                        if (isSelected) return@item
+                        while (backStack.size > 1) backStack.removeAt(backStack.size - 1)
+                        if (screen !is Screen.Passes) backStack.add(screen)
+                    }
+                )
             }
-        }, navigationSuiteColors = NavigationSuiteDefaults.colors(
+        },
+        navigationSuiteColors = NavigationSuiteDefaults.colors(
             navigationRailContainerColor = MaterialTheme.colorScheme.surfaceContainer
-        ), layoutType = when {
+        ),
+        layoutType = when {
             !hasEnoughHeight() && hasEnoughWidth() -> NavigationSuiteType.NavigationRail
             !hasEnoughWidth() -> NavigationSuiteType.ShortNavigationBarCompact
             else -> NavigationSuiteType.ShortNavigationBarMedium
         }
     ) {
         Column {
-        NavHost(
-            navController = navController,
-            startDestination = startDestination,
-            enterTransition =  { fadeIn(animationSpec = tween(350)) },
-            exitTransition = { fadeOut(animationSpec = tween(350)) },
-            modifier = Modifier.weight(1f)
-        ) {
-            satellitesDestination { navController.navigateUp() }
-            passesDestination { catNum: Int, aosTime: Long ->
-                val radarRoute = "${Screen.Radar.route}?catNum=${catNum}&aosTime=${aosTime}"
-                navController.navigate(radarRoute)
-            }
-            radarDestination(
-                navigateUp = { navController.navigateUp() },
-                navigateToRadioControl = { catNum, aosTime ->
-                    val route = "${Screen.RadioControl.route}?catNum=$catNum&aosTime=$aosTime"
-                    navController.navigate(route)
-                }
-            )
-            radioControlDestination { navController.navigateUp() }
-            mapDestination()
-            settingsDestination()
-        }
-
-        // Radio tracking status banner (above bottom navigation)
-        if (trackingState.isActive) {
-            val infiniteTransition = rememberInfiniteTransition(label = "trackingPulse")
-            val alpha by infiniteTransition.animateFloat(
-                initialValue = 1f, targetValue = 0.4f,
-                animationSpec = infiniteRepeatable(
-                    animation = tween(1000, easing = LinearEasing),
-                    repeatMode = RepeatMode.Reverse
-                ), label = "pulseAlpha"
-            )
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .background(MaterialTheme.colorScheme.primaryContainer)
-                    .clickable {
-                        val pass = trackingState.currentPass
-                        if (pass != null) {
-                            val route = "${Screen.RadioControl.route}?catNum=${pass.catNum}&aosTime=${pass.aosTime}"
-                            navController.navigate(route)
+            NavDisplay(
+                backStack = backStack,
+                modifier = Modifier.weight(1f),
+                onBack = navigateBack,
+                transitionSpec = { fadeTransition },
+                popTransitionSpec = { fadeTransition },
+                predictivePopTransitionSpec = { fadeTransition },
+                entryProvider = entryProvider {
+                    entry<Screen.Satellites> {
+                        SatellitesDestination(navigateUp = navigateBack)
+                    }
+                    entry<Screen.Passes> {
+                        PassesDestination { catNum, aosTime ->
+                            backStack.add(Screen.Radar(catNum, aosTime))
                         }
                     }
-                    .padding(horizontal = 12.dp, vertical = 6.dp)
-            ) {
-                Box(
+                    entry<Screen.Radar> { route ->
+                        RadarDestination(
+                            catNum = route.catNum,
+                            aosTime = route.aosTime,
+                            navigateUp = navigateBack,
+                            navigateToRadioControl = { catNum, aosTime ->
+                                backStack.add(Screen.RadioControl(catNum, aosTime))
+                            }
+                        )
+                    }
+                    entry<Screen.RadioControl> { route ->
+                        RadioControlDestination(
+                            catNum = route.catNum,
+                            aosTime = route.aosTime,
+                            navigateUp = navigateBack
+                        )
+                    }
+                    entry<Screen.Map> {
+                        MapDestination()
+                    }
+                    entry<Screen.Settings> {
+                        SettingsDestination()
+                    }
+                }
+            )
+            // Radio tracking status banner
+            if (trackingState.isActive) {
+                val infiniteTransition = rememberInfiniteTransition(label = "trackingPulse")
+                val alpha by infiniteTransition.animateFloat(
+                    initialValue = 1f, targetValue = 0.4f,
+                    animationSpec = infiniteRepeatable(
+                        animation = tween(1000, easing = LinearEasing),
+                        repeatMode = RepeatMode.Reverse
+                    ), label = "pulseAlpha"
+                )
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
                     modifier = Modifier
-                        .size(8.dp)
-                        .clip(CircleShape)
-                        .background(Color(0xFF4CAF50).copy(alpha = alpha))
-                )
-                Spacer(modifier = Modifier.width(8.dp))
-                Text(
-                    text = "Tracking: ${trackingState.currentPass?.name ?: ""}",
-                    fontSize = 13.sp,
-                    fontWeight = FontWeight.Medium,
-                    color = MaterialTheme.colorScheme.onPrimaryContainer,
-                    modifier = Modifier.weight(1f)
-                )
-                val txOk = if (trackingState.txConnected) "TX" else ""
-                val rxOk = if (trackingState.rxConnected) "RX" else ""
-                Text(
-                    text = listOf(txOk, rxOk).filter { it.isNotBlank() }.joinToString("/"),
-                    fontSize = 12.sp,
-                    color = MaterialTheme.colorScheme.onPrimaryContainer
-                )
+                        .fillMaxWidth()
+                        .background(MaterialTheme.colorScheme.primaryContainer)
+                        .clickable {
+                            val pass = trackingState.currentPass
+                            if (pass != null) {
+                                backStack.add(Screen.RadioControl(pass.catNum, pass.aosTime))
+                            }
+                        }
+                        .padding(horizontal = 12.dp, vertical = 6.dp)
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(8.dp)
+                            .clip(CircleShape)
+                            .background(Color(0xFF4CAF50).copy(alpha = alpha))
+                    )
+                    Spacer(modifier = Modifier.width(8.dp))
+                    Text(
+                        text = "Tracking: ${trackingState.currentPass?.name ?: ""}",
+                        fontSize = 13.sp,
+                        fontWeight = FontWeight.Medium,
+                        color = MaterialTheme.colorScheme.onPrimaryContainer,
+                        modifier = Modifier.weight(1f)
+                    )
+                    val txOk = if (trackingState.txConnected) "TX" else ""
+                    val rxOk = if (trackingState.rxConnected) "RX" else ""
+                    Text(
+                        text = listOf(txOk, rxOk).filter { it.isNotBlank() }.joinToString("/"),
+                        fontSize = 12.sp,
+                        color = MaterialTheme.colorScheme.onPrimaryContainer
+                    )
+                }
             }
         }
-        } // end Column
     }
 }

build-logic/convention/src/main/java/com/rtbishop/look4sat/convention/ApplicationPlugin.kt

@@ -38,6 +38,8 @@ internal class ApplicationPlugin : Plugin<Project> {
             implementation(project(":feature:satellites"))
             implementation(project(":feature:settings"))
             implementation(libs.androidx.core.splashscreen)
+            implementation(libs.compose.material3.adaptive)
+            implementation(libs.compose.navigation3)
             androidTestImplementation(libs.bundles.androidTest)
         }
     }

build-logic/convention/src/main/java/com/rtbishop/look4sat/convention/CoreDataPlugin.kt

@@ -33,7 +33,7 @@ internal class CoreDataPlugin : Plugin<Project> {
             implementation(libs.androidx.room)
             implementation(libs.androidx.room.runtime)
             ksp(libs.androidx.room.compiler)
-            implementation(libs.other.coroutines)
+            implementation(libs.kotlin.coroutines)
             implementation(libs.other.okhttp)
         }
     }

build-logic/convention/src/main/java/com/rtbishop/look4sat/convention/CoreDomainPlugin.kt

@@ -25,10 +25,11 @@ import org.gradle.kotlin.dsl.dependencies
 internal class CoreDomainPlugin : Plugin<Project> {
     override fun apply(target: Project) = with(target) {
         applyPlugin(libs.plugins.kotlin.jvm)
+        applyPlugin(libs.plugins.kotlin.serialization)
         setupKotlin()
         dependencies {
-            implementation(libs.other.coroutines)
-            implementation(libs.other.json)
+            implementation(libs.kotlin.coroutines)
+            implementation(libs.kotlin.serialization)
         }
     }
 }

build-logic/convention/src/main/java/com/rtbishop/look4sat/convention/CorePresentationPlugin.kt

@@ -24,12 +24,15 @@ import org.gradle.kotlin.dsl.dependencies
 @Suppress("Unused")
 internal class CorePresentationPlugin : Plugin<Project> {
     override fun apply(target: Project) = with(target) {
+        applyPlugin(libs.plugins.kotlin.serialization)
         setupAndroidLib()
         setupCompose()
         setupKotlin()
         dependencies {
             implementation(project(":core:domain"))
             implementation(libs.androidx.core.splashscreen)
+            implementation(libs.kotlin.serialization)
+            implementation(libs.compose.material3.adaptive)
         }
     }
 }

build-logic/convention/src/main/java/com/rtbishop/look4sat/convention/PluginSetupUtils.kt

@@ -74,7 +74,7 @@ internal fun Project.setupAndroidApp() {
         }
         androidResources {
             generateLocaleConfig = true
-            localeFilters.addAll(listOf("en", "es", "ru", "si", "uk", "zh"))
+            localeFilters.addAll(listOf("en", "es", "ru", "si", "tr", "uk", "zh"))
         }
         packaging { resources { excludes += listOf("META-INF/*") } }
     }

build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
     alias(libs.plugins.compose.compiler) apply false
     alias(libs.plugins.google.ksp) apply false
     alias(libs.plugins.kotlin.jvm) apply false
+    alias(libs.plugins.kotlin.serialization) apply false
 }
 
 tasks.register("clean", Delete::class.java) {

core/data/src/main/java/com/rtbishop/look4sat/core/data/database/entity/SatRadio.kt

@@ -25,11 +25,11 @@ data class SatRadio(
     @PrimaryKey val uuid: String,
     val info: String,
     val isAlive: Boolean,
-    var downlinkLow: Long?,
-    var downlinkHigh: Long?,
+    val downlinkLow: Long?,
+    val downlinkHigh: Long?,
     val downlinkMode: String?,
-    var uplinkLow: Long?,
-    var uplinkHigh: Long?,
+    val uplinkLow: Long?,
+    val uplinkHigh: Long?,
     val uplinkMode: String?,
     val isInverted: Boolean,
     val catnum: Int?

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/SatRadio.kt

@@ -17,16 +17,20 @@
  */
 package com.rtbishop.look4sat.core.domain.model
 
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
 data class SatRadio(
-    val uuid: String,
-    val info: String,
-    val isAlive: Boolean,
-    var downlinkLow: Long?,
-    var downlinkHigh: Long?,
-    val downlinkMode: String?,
-    var uplinkLow: Long?,
-    var uplinkHigh: Long?,
-    val uplinkMode: String?,
-    val isInverted: Boolean,
-    val catnum: Int?
+    @SerialName("uuid") val uuid: String,
+    @SerialName("description") val info: String,
+    @SerialName("alive") val isAlive: Boolean,
+    @SerialName("downlink_low") val downlinkLow: Long?,
+    @SerialName("downlink_high") val downlinkHigh: Long?,
+    @SerialName("mode") val downlinkMode: String?,
+    @SerialName("uplink_low") val uplinkLow: Long?,
+    @SerialName("uplink_high") val uplinkHigh: Long?,
+    @SerialName("uplink_mode") val uplinkMode: String?,
+    @SerialName("invert") val isInverted: Boolean,
+    @SerialName("norad_cat_id") val catnum: Int?
 )

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/utility/DataParser.kt

@@ -21,13 +21,19 @@ import com.rtbishop.look4sat.core.domain.model.SatRadio
 import com.rtbishop.look4sat.core.domain.predict.OrbitalData
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.withContext
-import org.json.JSONArray
-import org.json.JSONObject
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonArray
+import kotlinx.serialization.json.decodeFromJsonElement
 import java.io.InputStream
 import kotlin.math.pow
 
 class DataParser(private val dispatcher: CoroutineDispatcher) {
 
+    private val json = Json {
+        ignoreUnknownKeys = true
+        coerceInputValues = true
+    }
+
     suspend fun parseCSVStream(stream: InputStream): List<OrbitalData> = withContext(dispatcher) {
         stream.bufferedReader().useLines { lines ->
             lines.drop(1).mapNotNull { parseCSV(it.split(",")) }.toList()
@@ -43,8 +49,12 @@ class DataParser(private val dispatcher: CoroutineDispatcher) {
 
     suspend fun parseJSONStream(stream: InputStream): List<SatRadio> = withContext(dispatcher) {
         runCatching {
-            val jsonArray = JSONArray(stream.bufferedReader().readText())
-            (0 until jsonArray.length()).mapNotNull { parseJSON(jsonArray.getJSONObject(it)) }
+            val root = json.parseToJsonElement(stream.bufferedReader().readText())
+            (root as? JsonArray)?.mapNotNull { element ->
+                runCatching { json.decodeFromJsonElement<SatRadio>(element) }
+                    .onFailure { println("JSON parsing exception: $it") }
+                    .getOrNull()
+            } ?: emptyList()
         }.getOrDefault(emptyList())
     }
 
@@ -95,26 +105,6 @@ class DataParser(private val dispatcher: CoroutineDispatcher) {
         )
     }.onFailure { println("TLE parsing exception: $it") }.getOrNull()
 
-    private fun parseJSON(json: JSONObject): SatRadio? = runCatching {
-        SatRadio(
-            uuid = json.getString("uuid"),
-            info = json.getString("description"),
-            isAlive = json.getBoolean("alive"),
-            downlinkLow = json.optLongOrNull("downlink_low"),
-            downlinkHigh = json.optLongOrNull("downlink_high"),
-            downlinkMode = json.optStringOrNull("mode"),
-            uplinkLow = json.optLongOrNull("uplink_low"),
-            uplinkHigh = json.optLongOrNull("uplink_high"),
-            uplinkMode = json.optStringOrNull("uplink_mode"),
-            isInverted = json.getBoolean("invert"),
-            catnum = json.optIntOrNull("norad_cat_id")
-        )
-    }.onFailure { println("JSON parsing exception: $it") }.getOrNull()
-
-    private fun JSONObject.optStringOrNull(key: String): String? = if (isNull(key)) null else getString(key)
-    private fun JSONObject.optLongOrNull(key: String): Long? = if (isNull(key)) null else getLong(key)
-    private fun JSONObject.optIntOrNull(key: String): Int? = if (isNull(key)) null else getInt(key)
-
     private fun getDayOfYear(year: Int, month: Int, dayOfMonth: Int): Int {
         val daysInMonth = intArrayOf(31, if (isLeapYear(year)) 29 else 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31)
         return daysInMonth.take(month - 1).sum() + dayOfMonth

core/domain/src/test/java/com/rtbishop/look4sat/core/domain/TransponderMapperTest.kt

@@ -2,9 +2,9 @@ package com.rtbishop.look4sat.core.domain
 
 import com.rtbishop.look4sat.core.domain.model.SatRadio
 import com.rtbishop.look4sat.core.domain.utility.TransponderMapper
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
 import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertNull
 
 class TransponderMapperTest {
 

core/presentation/src/main/java/com/rtbishop/look4sat/core/presentation/Navigation.kt

@@ -1,10 +1,43 @@
+/*
+ * Look4Sat. Amateur radio satellite tracker and pass predictor.
+ * Copyright (C) 2019-2026 Arty Bishop and contributors.
+ *
+ * This program 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 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package com.rtbishop.look4sat.core.presentation
 
-sealed class Screen(val route: String, val iconResId: Int, val titleResId: Int) {
-    data object Satellites : Screen("satellites", R.drawable.ic_satellites, R.string.nav_sat)
-    data object Passes : Screen("passes", R.drawable.ic_passes, R.string.nav_pass)
-    data object Radar : Screen("radar", R.drawable.ic_radar, R.string.nav_radar)
-    data object Map : Screen("map", R.drawable.ic_map, R.string.nav_map)
-    data object Settings : Screen("settings", R.drawable.ic_settings, R.string.nav_prefs)
-    data object RadioControl : Screen("radiocontrol", R.drawable.ic_radios, R.string.nav_radiocontrol)
+import androidx.navigation3.runtime.NavKey
+import kotlinx.serialization.Serializable
+
+@Serializable
+sealed class Screen(val iconResId: Int, val titleResId: Int) : NavKey {
+
+    @Serializable
+    data object Satellites : Screen(R.drawable.ic_satellites, R.string.nav_sat)
+
+    @Serializable
+    data object Passes : Screen(R.drawable.ic_passes, R.string.nav_pass)
+
+    @Serializable
+    data class Radar(val catNum: Int = 0, val aosTime: Long = 0L) : Screen(R.drawable.ic_radar, R.string.nav_radar)
+
+    @Serializable
+    data class RadioControl(val catNum: Int = 0, val aosTime: Long = 0L) : Screen(0, 0)
+
+    @Serializable
+    data object Map : Screen(R.drawable.ic_map, R.string.nav_map)
+
+    @Serializable
+    data object Settings : Screen(R.drawable.ic_settings, R.string.nav_prefs)
 }

feature/map/src/main/java/com/rtbishop/look4sat/feature/map/MapScreen.kt

@@ -60,15 +60,12 @@ import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.compose.LocalLifecycleOwner
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.compose.composable
 import com.rtbishop.look4sat.core.domain.predict.GeoPos
 import com.rtbishop.look4sat.core.domain.predict.OrbitalObject
 import com.rtbishop.look4sat.core.domain.predict.OrbitalPos
 import com.rtbishop.look4sat.core.presentation.IconCard
 import com.rtbishop.look4sat.core.presentation.NextPassRow
 import com.rtbishop.look4sat.core.presentation.R
-import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.TimerRow
 import com.rtbishop.look4sat.core.presentation.TopBar
 import com.rtbishop.look4sat.core.presentation.isVerticalLayout
@@ -110,13 +107,15 @@ private val textPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
 }
 private val iconCache = LruCache<String, Drawable>(128)
 
-fun NavGraphBuilder.mapDestination() {
-    composable(Screen.Map.route) {
-        val viewModel = viewModel(MapViewModel::class.java, factory = MapViewModel.Factory)
-        val uiState by viewModel.uiState.collectAsStateWithLifecycle()
-        val mapView = rememberMapViewWithLifecycle()
-        MapScreen(uiState, viewModel::onAction, mapView)
-    }
+@Composable
+fun MapDestination() {
+    val viewModel = viewModel(
+        modelClass = MapViewModel::class.java,
+        factory = MapViewModel.Factory
+    )
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    val mapView = rememberMapViewWithLifecycle()
+    MapScreen(uiState, viewModel::onAction, mapView)
 }
 
 @Composable

feature/passes/src/main/java/com/rtbishop/look4sat/feature/passes/PassesScreen.kt

@@ -56,8 +56,6 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.compose.composable
 import com.rtbishop.look4sat.core.domain.predict.DeepSpaceObject
 import com.rtbishop.look4sat.core.domain.predict.NearEarthObject
 import com.rtbishop.look4sat.core.domain.predict.OrbitalData
@@ -68,7 +66,6 @@ import com.rtbishop.look4sat.core.presentation.InfoDialog
 import com.rtbishop.look4sat.core.presentation.MainTheme
 import com.rtbishop.look4sat.core.presentation.NextPassRow
 import com.rtbishop.look4sat.core.presentation.R
-import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.ScreenColumn
 import com.rtbishop.look4sat.core.presentation.TimerRow
 import com.rtbishop.look4sat.core.presentation.TopBar
@@ -79,15 +76,14 @@ import java.util.Date
 import java.util.Locale
 import java.util.TimeZone
 
-fun NavGraphBuilder.passesDestination(navigateToRadar: (Int, Long) -> Unit) {
-    composable(Screen.Passes.route) {
-        val viewModel = viewModel(
-            modelClass = PassesViewModel::class.java,
-            factory = PassesViewModel.Factory
-        )
-        val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-        PassesScreen(uiState, viewModel::onAction, navigateToRadar)
-    }
+@Composable
+fun PassesDestination(navigateToRadar: (Int, Long) -> Unit) {
+    val viewModel = viewModel(
+        modelClass = PassesViewModel::class.java,
+        factory = PassesViewModel.Factory
+    )
+    val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
+    PassesScreen(uiState, viewModel::onAction, navigateToRadar)
 }
 
 @Composable

feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/RadarScreen.kt

@@ -42,6 +42,7 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -58,9 +59,6 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.compose.composable
-import androidx.navigation.navArgument
 import com.rtbishop.look4sat.core.domain.model.SatRadio
 import com.rtbishop.look4sat.core.domain.predict.OrbitalPos
 import com.rtbishop.look4sat.core.domain.utility.toDegrees
@@ -69,7 +67,6 @@ import com.rtbishop.look4sat.core.presentation.IconCard
 import com.rtbishop.look4sat.core.presentation.MainTheme
 import com.rtbishop.look4sat.core.presentation.NextPassRow
 import com.rtbishop.look4sat.core.presentation.R
-import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.TimerRow
 import com.rtbishop.look4sat.core.presentation.TopBar
 import com.rtbishop.look4sat.core.presentation.getDefaultPass
@@ -77,20 +74,20 @@ import com.rtbishop.look4sat.core.presentation.infiniteMarquee
 import com.rtbishop.look4sat.core.presentation.isVerticalLayout
 import com.rtbishop.look4sat.core.presentation.layoutPadding
 
-fun NavGraphBuilder.radarDestination(
+@Composable
+fun RadarDestination(
+    catNum: Int = 0,
+    aosTime: Long = 0L,
     navigateUp: () -> Unit,
     navigateToRadioControl: (Int, Long) -> Unit = { _, _ -> }
 ) {
-    val radarRoute = "${Screen.Radar.route}?catNum={catNum}&aosTime={aosTime}"
-    val radarArgs = listOf(
-        navArgument("catNum") { defaultValue = 0 },
-        navArgument("aosTime") { defaultValue = 0L }
+    val viewModel = viewModel(
+        modelClass = RadarViewModel::class.java,
+        key = "$catNum-$aosTime",
+        factory = RadarViewModel.factory(catNum, aosTime)
     )
-    composable(radarRoute, radarArgs) {
-        val viewModel = viewModel(RadarViewModel::class.java, factory = RadarViewModel.Factory)
-        val uiState by viewModel.uiState.collectAsStateWithLifecycle()
-        RadarScreen(uiState, viewModel::onAction, navigateUp, navigateToRadioControl)
-    }
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    RadarScreen(uiState, viewModel::onAction, navigateUp, navigateToRadioControl)
 }
 
 @Composable
@@ -101,7 +98,7 @@ private fun RadarScreen(
     navigateToRadioControl: (Int, Long) -> Unit
 ) {
     val upcomingPass = uiState.currentPass ?: getDefaultPass()
-    if (upcomingPass.losTime < System.currentTimeMillis()) navigateUp()
+    LaunchedEffect(uiState.isLos) { if (uiState.isLos) navigateUp() }
 
     val addToCalendar: () -> Unit = {
         uiState.currentPass?.let { pass ->
@@ -123,14 +120,14 @@ private fun RadarScreen(
         if (isVertical) {
             TopBar {
                 IconCard(action = addToCalendar, resId = R.drawable.ic_calendar)
-                TimerRow(timeString = uiState.currentTime, isTimeAos = uiState.isCurrentTimeAos)
+                TimerRow(timeString = uiState.currentTime, isTimeAos = uiState.isTimeAos)
                 IconCard(action = openRadioControl, resId = R.drawable.ic_radios)
             }
             TopBar { NextPassRow(pass = upcomingPass, isUtc = uiState.isUtc) }
         } else {
             TopBar {
                 IconCard(action = addToCalendar, resId = R.drawable.ic_calendar)
-                TimerRow(timeString = uiState.currentTime, isTimeAos = uiState.isCurrentTimeAos)
+                TimerRow(timeString = uiState.currentTime, isTimeAos = uiState.isTimeAos)
                 NextPassRow(pass = upcomingPass, modifier = Modifier.weight(1f), isUtc = uiState.isUtc)
                 IconCard(action = openRadioControl, resId = R.drawable.ic_radios)
             }
@@ -149,8 +146,8 @@ private fun RadarScreen(
 
 @Composable
 private fun RadarCard(uiState: RadarState, modifier: Modifier = Modifier) {
-    val isEclipsed = uiState.orbitalPos?.eclipsed == true
-    val borderModifier = if (isEclipsed) {
+    val satellitePos = uiState.orbitalPos
+    val borderModifier = if (satellitePos?.aboveHorizon == true && satellitePos.eclipsed) {
         val infiniteTransition = rememberInfiniteTransition(label = "eclipsedBorder")
         val borderAlpha by infiniteTransition.animateFloat(
             initialValue = 1.0f,

feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/RadarState.kt

@@ -24,7 +24,8 @@ import com.rtbishop.look4sat.core.domain.predict.OrbitalPos
 data class RadarState(
     val currentPass: OrbitalPass? = null,
     val currentTime: String = "00:00:00",
-    val isCurrentTimeAos: Boolean = true,
+    val isTimeAos: Boolean = true,
+    val isLos: Boolean = false,
     val isUtc: Boolean = false,
     val orientationValues: Pair<Float, Float> = 0f to 0f,
     val orbitalPos: OrbitalPos? = null,

feature/radar/src/main/java/com/rtbishop/look4sat/feature/radar/RadarViewModel.kt

@@ -17,10 +17,8 @@
  */
 package com.rtbishop.look4sat.feature.radar
 
-import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.createSavedStateHandle
 import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.initializer
 import androidx.lifecycle.viewmodel.viewModelFactory
@@ -45,7 +43,8 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 
 class RadarViewModel(
-    private val savedStateHandle: SavedStateHandle,
+    private val catNum: Int,
+    private val aosTime: Long,
     private val bluetoothReporter: IReporter,
     private val networkReporter: IReporter,
     private val satelliteRepo: ISatelliteRepo,
@@ -85,8 +84,6 @@ class RadarViewModel(
         }
         // Resolve which pass we're tracking and start the tick loop
         viewModelScope.launch {
-            val catNum = savedStateHandle.get<Int>("catNum") ?: 0
-            val aosTime = savedStateHandle.get<Long>("aosTime") ?: 0L
             val passes = satelliteRepo.passes.value
             val currentPass = passes.find { it.catNum == catNum && it.aosTime == aosTime }
                 ?: passes.firstOrNull()
@@ -105,7 +102,8 @@ class RadarViewModel(
                     val timeNow = System.currentTimeMillis()
                     val pos = satelliteRepo.getPosition(satPass.orbitalObject, stationPos, timeNow)
                     val (time, isAos) = computeTimer(satPass.isDeepSpace, satPass.aosTime, satPass.losTime, timeNow)
-                    _uiState.update { it.copy(currentTime = time, isCurrentTimeAos = isAos, orbitalPos = pos) }
+                    val isLos = !satPass.isDeepSpace && timeNow > satPass.losTime
+                    _uiState.update { it.copy(currentTime = time, isTimeAos = isAos, isLos = isLos, orbitalPos = pos) }
                     processRadios(transmitters, satPass.orbitalObject, timeNow)
                     sendPassData(pos)
                     delay(1000)
@@ -204,18 +202,19 @@ class RadarViewModel(
     }
 
     companion object {
-        val Factory: ViewModelProvider.Factory = viewModelFactory {
+        fun factory(catNum: Int, aosTime: Long): ViewModelProvider.Factory = viewModelFactory {
             val applicationKey = ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY
             initializer {
                 val container = (this[applicationKey] as IContainerProvider).getMainContainer()
                 RadarViewModel(
-                    createSavedStateHandle(),
-                    container.provideBluetoothReporter(),
-                    container.provideNetworkReporter(),
-                    container.satelliteRepo,
-                    container.settingsRepo,
-                    container.provideSensorsRepo(),
-                    container.provideAddToCalendar()
+                    catNum = catNum,
+                    aosTime = aosTime,
+                    bluetoothReporter = container.provideBluetoothReporter(),
+                    networkReporter = container.provideNetworkReporter(),
+                    satelliteRepo = container.satelliteRepo,
+                    settingsRepo = container.settingsRepo,
+                    sensorsRepo = container.provideSensorsRepo(),
+                    addToCalendar = container.provideAddToCalendar()
                 )
             }
         }

feature/radiocontrol/src/main/java/com/rtbishop/look4sat/feature/radiocontrol/RadioControlScreen.kt

@@ -51,15 +51,11 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.compose.composable
-import androidx.navigation.navArgument
 import com.rtbishop.look4sat.core.domain.model.SatRadio
 import com.rtbishop.look4sat.core.presentation.CardButton
 import com.rtbishop.look4sat.core.presentation.IconCard
 import com.rtbishop.look4sat.core.presentation.NextPassRow
 import com.rtbishop.look4sat.core.presentation.R
-import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.TimerRow
 import com.rtbishop.look4sat.core.presentation.TopBar
 import com.rtbishop.look4sat.core.presentation.getDefaultPass
@@ -67,17 +63,15 @@ import com.rtbishop.look4sat.core.presentation.isVerticalLayout
 import com.rtbishop.look4sat.core.presentation.layoutPadding
 import java.util.Locale
 
-fun NavGraphBuilder.radioControlDestination(navigateUp: () -> Unit) {
-    val route = "${Screen.RadioControl.route}?catNum={catNum}&aosTime={aosTime}"
-    val args = listOf(
-        navArgument("catNum") { defaultValue = 0 },
-        navArgument("aosTime") { defaultValue = 0L }
+@Composable
+fun RadioControlDestination(catNum: Int = 0, aosTime: Long = 0L, navigateUp: () -> Unit) {
+    val viewModel = viewModel(
+        modelClass = RadioControlViewModel::class.java,
+        key = "$catNum-$aosTime",
+        factory = RadioControlViewModel.factory(catNum, aosTime)
     )
-    composable(route, args) {
-        val viewModel = viewModel(RadioControlViewModel::class.java, factory = RadioControlViewModel.Factory)
-        val uiState by viewModel.uiState.collectAsStateWithLifecycle()
-        RadioControlScreen(uiState, viewModel::onAction, navigateUp)
-    }
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    RadioControlScreen(uiState, viewModel::onAction, navigateUp)
 }
 
 @Composable

feature/radiocontrol/src/main/java/com/rtbishop/look4sat/feature/radiocontrol/RadioControlViewModel.kt

@@ -17,10 +17,8 @@
  */
 package com.rtbishop.look4sat.feature.radiocontrol
 
-import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.createSavedStateHandle
 import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.initializer
 import androidx.lifecycle.viewmodel.viewModelFactory
@@ -41,7 +39,8 @@ import kotlinx.coroutines.launch
 import java.util.Locale
 
 class RadioControlViewModel(
-    savedStateHandle: SavedStateHandle,
+    private val catNum: Int,
+    private val aosTime: Long,
     private val trackingService: IRadioTrackingService,
     private val satelliteRepo: ISatelliteRepo,
     settingsRepo: ISettingsRepo
@@ -72,9 +71,6 @@ class RadioControlViewModel(
     val uiState: StateFlow<RadioControlState> = _uiState
 
     init {
-        val catNum = savedStateHandle.get<Int>("catNum") ?: 0
-        val aosTime = savedStateHandle.get<Long>("aosTime") ?: 0L
-
         // Resolve pass and load transponders
         viewModelScope.launch {
             val passes = satelliteRepo.passes.value
@@ -190,15 +186,16 @@ class RadioControlViewModel(
             return String.format(Locale.ENGLISH, "%d.%03d.%03d", mhz, khz, hz)
         }
 
-        val Factory: ViewModelProvider.Factory = viewModelFactory {
+        fun factory(catNum: Int, aosTime: Long): ViewModelProvider.Factory = viewModelFactory {
             val applicationKey = ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY
             initializer {
                 val container = (this[applicationKey] as IContainerProvider).getMainContainer()
                 RadioControlViewModel(
-                    createSavedStateHandle(),
-                    container.radioTrackingService,
-                    container.satelliteRepo,
-                    container.settingsRepo
+                    catNum = catNum,
+                    aosTime = aosTime,
+                    trackingService = container.radioTrackingService,
+                    satelliteRepo = container.satelliteRepo,
+                    settingsRepo = container.settingsRepo
                 )
             }
         }

feature/satellites/src/main/java/com/rtbishop/look4sat/feature/satellites/SatellitesScreen.kt

@@ -56,8 +56,6 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.compose.composable
 import com.rtbishop.look4sat.core.domain.model.SatItem
 import com.rtbishop.look4sat.core.presentation.CardLoadingIndicator
 import com.rtbishop.look4sat.core.presentation.EmptyListCard
@@ -66,20 +64,19 @@ import com.rtbishop.look4sat.core.presentation.InfoDialog
 import com.rtbishop.look4sat.core.presentation.MainTheme
 import com.rtbishop.look4sat.core.presentation.PrimaryIconCard
 import com.rtbishop.look4sat.core.presentation.R
-import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.TopBar
 import com.rtbishop.look4sat.core.presentation.infiniteMarquee
 import com.rtbishop.look4sat.core.presentation.isVerticalLayout
 import com.rtbishop.look4sat.core.presentation.layoutPadding
 
-fun NavGraphBuilder.satellitesDestination(navigateUp: () -> Unit) {
-    composable(Screen.Satellites.route) {
-        val viewModel = viewModel(
-            modelClass = SatellitesViewModel::class.java, factory = SatellitesViewModel.Factory
-        )
-        val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-        SatellitesScreen(uiState, viewModel::onAction, navigateUp)
-    }
+@Composable
+fun SatellitesDestination(navigateUp: () -> Unit) {
+    val viewModel = viewModel(
+        modelClass = SatellitesViewModel::class.java,
+        factory = SatellitesViewModel.Factory
+    )
+    val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
+    SatellitesScreen(uiState, viewModel::onAction, navigateUp)
 }
 
 @Composable

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt

@@ -60,8 +60,6 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.compose.composable
 import com.rtbishop.look4sat.core.domain.model.OtherSettings
 import com.rtbishop.look4sat.core.domain.predict.GeoPos
 import com.rtbishop.look4sat.core.presentation.CardButton
@@ -69,7 +67,6 @@ import com.rtbishop.look4sat.core.presentation.IconCard
 import com.rtbishop.look4sat.core.presentation.MainTheme
 import com.rtbishop.look4sat.core.presentation.PrimaryIconCard
 import com.rtbishop.look4sat.core.presentation.R
-import com.rtbishop.look4sat.core.presentation.Screen
 import com.rtbishop.look4sat.core.presentation.ScreenColumn
 import com.rtbishop.look4sat.core.presentation.TopBar
 import com.rtbishop.look4sat.core.presentation.infiniteMarquee
@@ -78,15 +75,14 @@ import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
 
-fun NavGraphBuilder.settingsDestination() {
-    composable(Screen.Settings.route) {
-        val viewModel = viewModel(
-            modelClass = SettingsViewModel::class.java,
-            factory = SettingsViewModel.Factory
-        )
-        val uiState by viewModel.uiState.collectAsStateWithLifecycle()
-        SettingsScreen(uiState, viewModel::onAction)
-    }
+@Composable
+fun SettingsDestination() {
+    val viewModel = viewModel(
+        modelClass = SettingsViewModel::class.java,
+        factory = SettingsViewModel.Factory
+    )
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    SettingsScreen(uiState, viewModel::onAction)
 }
 
 @Composable

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 #noinspection UnusedVersionCatalogEntry
-appVersionCode = "421"
+appVersionCode = "422"
 #noinspection UnusedVersionCatalogEntry
-appVersionName = "4.2.1"
+appVersionName = "4.2.2"
 #noinspection GradleDependency,UnusedVersionCatalogEntry
 compileSdk = "36"
 #noinspection UnusedVersionCatalogEntry
@@ -12,21 +12,23 @@ jdkVersion = "17"
 #noinspection UnusedVersionCatalogEntry
 packageName = "com.rtbishop.look4sat"
 
-android-gradle-plugin = "9.1.1"
-google-ksp = "2.3.6"
-kotlin = "2.3.20"
+android-gradle-plugin = "9.2.0"
 
 androidx-core-ktx = "1.18.0"
 androidx-core-splashscreen = "1.2.0"
 androidx-room = "2.8.4"
 
-compose-bom = "2026.03.01"
+compose-bom = "2026.04.01"
 compose-activity = "1.13.0"
 compose-lifecycle = "2.10.0"
-compose-navigation = "2.9.7"
+compose-navigation3 = "1.1.1"
+
+google-ksp = "2.3.6"
+
+kotlin = "2.3.20"
+kotlin-coroutines = "1.10.2"
+kotlin-serialization = "1.11.0"
 
-other-coroutines = "1.10.2"
-other-json = "20251224"
 other-okhttp = "5.3.2"
 other-osmdroid = "6.1.20"
 
@@ -50,32 +52,32 @@ androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "
 
 #noinspection UnusedVersionCatalogEntry
 compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "compose-bom" }
-compose-animation = { group = "androidx.compose.animation", name = "animation" }
 compose-material3 = { group = "androidx.compose.material3", name = "material3" }
-compose-material3-navigation = { group = "androidx.compose.material3", name = "material3-adaptive-navigation-suite" }
+#noinspection UnusedVersionCatalogEntry
+compose-material3-adaptive = { group = "androidx.compose.material3", name = "material3-adaptive-navigation-suite" }
 compose-runtime = { group = "androidx.compose.runtime", name = "runtime" }
 compose-tooling = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
 
 compose-activity = { module = "androidx.activity:activity-compose", version.ref = "compose-activity" }
-compose-lifecycle = { module = "androidx.lifecycle:lifecycle-runtime-compose", version.ref = "compose-lifecycle" }
-compose-navigation = { module = "androidx.navigation:navigation-compose", version.ref = "compose-navigation" }
-compose-viewmodel = { module = "androidx.lifecycle:lifecycle-viewmodel-compose", version.ref = "compose-lifecycle" }
+#noinspection UnusedVersionCatalogEntry
+compose-navigation3 = { module = "androidx.navigation3:navigation3-ui", version.ref = "compose-navigation3" }
+compose-viewmodel = { module = "androidx.lifecycle:lifecycle-viewmodel-navigation3", version.ref = "compose-lifecycle" }
 
 compose-debug-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 compose-debug-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 
-kotlin-gradlePlugin = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version.ref = "kotlin" }
+#noinspection UnusedVersionCatalogEntry
+kotlin-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlin-coroutines" }
+kotlin-gradlePlugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
+#noinspection UnusedVersionCatalogEntry
+kotlin-serialization = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlin-serialization" }
 
-#noinspection UnusedVersionCatalogEntry
-other-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "other-coroutines" }
-#noinspection UnusedVersionCatalogEntry
-other-json = { module = "org.json:json", version.ref = "other-json" }
 #noinspection UnusedVersionCatalogEntry
 other-okhttp = { module = "com.squareup.okhttp3:okhttp", version.ref = "other-okhttp" }
 #noinspection UnusedVersionCatalogEntry
 other-osmdroid = { module = "org.osmdroid:osmdroid-android", version.ref = "other-osmdroid" }
 
-test-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "other-coroutines" }
+test-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kotlin-coroutines" }
 test-junit4 = { module = "junit:junit", version.ref = "test-junit4" }
 
 androidTest-junit = { module = "androidx.test.ext:junit", version.ref = "androidTest-junit" }
@@ -87,6 +89,7 @@ android-library = { id = "com.android.library", version.ref = "android-gradle-pl
 compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 google-ksp = { id = "com.google.devtools.ksp", version.ref = "google-ksp" }
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
 # plugins defined by this project
 convention-applicationPlugin = { id = "com.rtbishop.look4sat.convention.applicationPlugin" }
 convention-coreDataPlugin = { id = "com.rtbishop.look4sat.convention.coreDataPlugin" }
@@ -96,11 +99,7 @@ convention-featurePlugin = { id = "com.rtbishop.look4sat.convention.featurePlugi
 
 [bundles]
 #noinspection UnusedVersionCatalogEntry
-composeAll = [
-    "compose-animation", "compose-runtime", "compose-tooling",
-    "compose-activity", "compose-lifecycle", "compose-material3",
-    "compose-material3-navigation", "compose-navigation", "compose-viewmodel"
-]
+composeAll = ["compose-runtime", "compose-tooling", "compose-activity", "compose-material3", "compose-viewmodel"]
 #noinspection UnusedVersionCatalogEntry
 composeDebug = ["compose-debug-manifest", "compose-debug-tooling"]
 #noinspection UnusedVersionCatalogEntry