refactor: encapsulate NodeDetail navigation

app/src/main/java/com/geeksville/mesh/navigation/NodeDetailNavigation.kt

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * 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.geeksville.mesh.navigation
+
+import androidx.compose.runtime.remember
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.compose.composable
+import com.geeksville.mesh.model.MetricsViewModel
+import com.geeksville.mesh.ui.NodeDetailScreen
+import com.geeksville.mesh.ui.components.DeviceMetricsScreen
+import com.geeksville.mesh.ui.components.EnvironmentMetricsScreen
+import com.geeksville.mesh.ui.components.NodeMapScreen
+import com.geeksville.mesh.ui.components.PositionLogScreen
+import com.geeksville.mesh.ui.components.SignalMetricsScreen
+import com.geeksville.mesh.ui.components.TracerouteLogScreen
+
+fun NavGraphBuilder.addNodDetailSection(navController: NavController) {
+    composable<Route.NodeDetail> {
+        NodeDetailScreen(
+            onNavigate = navController::navigate,
+        )
+    }
+    composable<Route.DeviceMetrics> {
+        val parentEntry = remember { navController.getBackStackEntry<Route.NodeDetail>() }
+        DeviceMetricsScreen(
+            viewModel = hiltViewModel<MetricsViewModel>(parentEntry),
+        )
+    }
+    composable<Route.NodeMap> {
+        val parentEntry = remember { navController.getBackStackEntry<Route.NodeDetail>() }
+        NodeMapScreen(
+            viewModel = hiltViewModel<MetricsViewModel>(parentEntry),
+        )
+    }
+    composable<Route.PositionLog> {
+        val parentEntry = remember { navController.getBackStackEntry<Route.NodeDetail>() }
+        PositionLogScreen(
+            viewModel = hiltViewModel<MetricsViewModel>(parentEntry),
+        )
+    }
+    composable<Route.EnvironmentMetrics> {
+        val parentEntry = remember { navController.getBackStackEntry<Route.NodeDetail>() }
+        EnvironmentMetricsScreen(
+            viewModel = hiltViewModel<MetricsViewModel>(parentEntry),
+        )
+    }
+    composable<Route.SignalMetrics> {
+        val parentEntry = remember { navController.getBackStackEntry<Route.NodeDetail>() }
+        SignalMetricsScreen(
+            viewModel = hiltViewModel<MetricsViewModel>(parentEntry),
+        )
+    }
+    composable<Route.TracerouteLog> {
+        val parentEntry = remember { navController.getBackStackEntry<Route.NodeDetail>() }
+        TracerouteLogScreen(
+            viewModel = hiltViewModel<MetricsViewModel>(parentEntry),
+        )
+    }
+}

app/src/main/java/com/geeksville/mesh/navigation/ShareNavigation.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * 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.geeksville.mesh.navigation
+
+import androidx.navigation.NavController
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.compose.composable
+import androidx.navigation.toRoute
+import com.geeksville.mesh.ui.ShareScreen
+
+fun NavController.navigateToSharedMessage(contactKey: String, message: String) {
+    navigate(Route.Messages(contactKey, message)) {
+        popUpTo<Route.Share> { inclusive = true }
+    }
+}
+
+fun NavGraphBuilder.shareScreen(
+    navigateUp: () -> Unit,
+    onConfirm: (String, String) -> Unit
+) {
+    composable<Route.Share> { backStackEntry ->
+        val message = backStackEntry.toRoute<Route.Share>().message
+        ShareScreen(
+            navigateUp = navigateUp,
+        ) { contactKey -> onConfirm(contactKey, message) }
+    }
+}