Node / meshtastic / Meshtastic-Android / files / feature / discovery / src / commonMain / kotlin / org / meshtastic / feature / discovery / navigation / DiscoveryNavigation.kt

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T8b949e/*

* Copyright (c) 2026 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/>.

*/

Tff7b72package T7ee787org.meshtastic.feature.discovery.navigation

Tff7b72import T7ee787androidx.compose.runtime.Composable

Tff7b72import T7ee787androidx.compose.runtime.getValue

Tff7b72import T7ee787androidx.lifecycle.compose.collectAsStateWithLifecycle

Tff7b72import T7ee787androidx.lifecycle.compose.dropUnlessResumed

Tff7b72import T7ee787androidx.navigation3.runtime.EntryProviderScope

Tff7b72import T7ee787androidx.navigation3.runtime.NavBackStack

Tff7b72import T7ee787androidx.navigation3.runtime.NavKey

Tff7b72import T7ee787org.koin.compose.viewmodel.koinViewModel

Tff7b72import T7ee787org.koin.core.parameter.parametersOf

Tff7b72import T7ee787org.meshtastic.core.navigation.DiscoveryRoute

Tff7b72import T7ee787org.meshtastic.core.ui.qr.ScannedQrCodeDialog

Tff7b72import T7ee787org.meshtastic.core.ui.viewmodel.UIViewModel

Tff7b72import T7ee787org.meshtastic.feature.discovery.DiscoveryHistoryDetailViewModel

Tff7b72import T7ee787org.meshtastic.feature.discovery.DiscoveryHistoryViewModel

Tff7b72import T7ee787org.meshtastic.feature.discovery.DiscoveryMapViewModel

Tff7b72import T7ee787org.meshtastic.feature.discovery.DiscoverySummaryViewModel

Tff7b72import T7ee787org.meshtastic.feature.discovery.DiscoveryViewModel

Tff7b72import T7ee787org.meshtastic.feature.discovery.ui.DiscoveryHistoryDetailScreen

Tff7b72import T7ee787org.meshtastic.feature.discovery.ui.DiscoveryHistoryScreen

Tff7b72import T7ee787org.meshtastic.feature.discovery.ui.DiscoveryMapScreen

Tff7b72import T7ee787org.meshtastic.feature.discovery.ui.DiscoveryScanScreen

Tff7b72import T7ee787org.meshtastic.feature.discovery.ui.DiscoverySummaryScreen

T8b949e/** Registers the discovery feature screen entries into the Navigation 3 entry provider. */

Tff7b72fun Td2a8ffEntryProviderScopeTff7b72<Te6edf3NavKeyTff7b72>Tb4b4b4.Te6edf3discoveryGraphTb4b4b4(Te6edf3backStackTb4b4b4: Te6edf3NavBackStackTff7b72<Te6edf3NavKeyTff7b72>Tb4b4b4) Tb4b4b4{

Te6edf3entryTff7b72<Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryGraphTff7b72> Tb4b4b4{ Te6edf3DiscoveryScanScreenEntryTb4b4b4(Te6edf3backStackTb4b4b4) Tb4b4b4}

Te6edf3entryTff7b72<Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryScanTff7b72> Tb4b4b4{ Te6edf3DiscoveryScanScreenEntryTb4b4b4(Te6edf3backStackTb4b4b4) Tb4b4b4}

Te6edf3entryTff7b72<Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoverySummaryTff7b72> Tb4b4b4{ Te6edf3route Tff7b72-Tff7b72>

Tff7b72val Te6edf3viewModel Tff7b72= Te6edf3koinViewModelTff7b72<Te6edf3DiscoverySummaryViewModelTff7b72> Tb4b4b4{ Te6edf3parametersOfTb4b4b4(Te6edf3routeTb4b4b4.Te6edf3sessionIdTb4b4b4) Tb4b4b4}

Te6edf3DiscoverySummaryScreenTb4b4b4(

Te6edf3viewModel Tff7b72= Te6edf3viewModelTb4b4b4,

Te6edf3onNavigateUp Tff7b72= Te6edf3dropUnlessResumed Tb4b4b4{ Te6edf3backStackTb4b4b4.Te6edf3removeLastOrNullTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4,

Te6edf3onNavigateToMap Tff7b72= Tb4b4b4{ Te6edf3sessionId Tff7b72-Tff7b72> Te6edf3backStackTb4b4b4.Te6edf3addTb4b4b4(Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryMapTb4b4b4(Te6edf3sessionIdTb4b4b4)Tb4b4b4) Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tb4b4b4}

Te6edf3entryTff7b72<Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryMapTff7b72> Tb4b4b4{ Te6edf3route Tff7b72-Tff7b72>

Tff7b72val Te6edf3viewModel Tff7b72= Te6edf3koinViewModelTff7b72<Te6edf3DiscoveryMapViewModelTff7b72> Tb4b4b4{ Te6edf3parametersOfTb4b4b4(Te6edf3routeTb4b4b4.Te6edf3sessionIdTb4b4b4) Tb4b4b4}

Te6edf3DiscoveryMapScreenTb4b4b4(Te6edf3viewModel Tff7b72= Te6edf3viewModelTb4b4b4, Te6edf3onNavigateUp Tff7b72= Te6edf3dropUnlessResumed Tb4b4b4{ Te6edf3backStackTb4b4b4.Te6edf3removeLastOrNullTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4)

Tb4b4b4}

Te6edf3entryTff7b72<Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryHistoryTff7b72> Tb4b4b4{

Tff7b72val Te6edf3viewModel Tff7b72= Te6edf3koinViewModelTff7b72<Te6edf3DiscoveryHistoryViewModelTff7b72>Tb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3navigateToDetailTb4b4b4: Tb4b4b4(Tffa657LongTb4b4b4) Tff7b72-Tff7b72> Tffa657Unit Tff7b72= Tb4b4b4{ Te6edf3sessionId Tff7b72-Tff7b72>

Te6edf3backStackTb4b4b4.Te6edf3addTb4b4b4(Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryHistoryDetailTb4b4b4(Te6edf3sessionIdTb4b4b4)Tb4b4b4)

Tb4b4b4}

Te6edf3DiscoveryHistoryScreenTb4b4b4(

Te6edf3viewModel Tff7b72= Te6edf3viewModelTb4b4b4,

Te6edf3onNavigateUp Tff7b72= Te6edf3dropUnlessResumed Tb4b4b4{ Te6edf3backStackTb4b4b4.Te6edf3removeLastOrNullTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4,

Te6edf3onNavigateToDetail Tff7b72= Te6edf3navigateToDetailTb4b4b4,

Tb4b4b4)

Tb4b4b4}

Te6edf3entryTff7b72<Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryHistoryDetailTff7b72> Tb4b4b4{ Te6edf3route Tff7b72-Tff7b72>

Tff7b72val Te6edf3viewModel Tff7b72= Te6edf3koinViewModelTff7b72<Te6edf3DiscoveryHistoryDetailViewModelTff7b72> Tb4b4b4{ Te6edf3parametersOfTb4b4b4(Te6edf3routeTb4b4b4.Te6edf3sessionIdTb4b4b4) Tb4b4b4}

Te6edf3DiscoveryHistoryDetailScreenTb4b4b4(

Te6edf3viewModel Tff7b72= Te6edf3viewModelTb4b4b4,

Te6edf3onNavigateUp Tff7b72= Te6edf3dropUnlessResumed Tb4b4b4{ Te6edf3backStackTb4b4b4.Te6edf3removeLastOrNullTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4,

Te6edf3onNavigateToMap Tff7b72= Tb4b4b4{ Te6edf3sessionId Tff7b72-Tff7b72> Te6edf3backStackTb4b4b4.Te6edf3addTb4b4b4(Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryMapTb4b4b4(Te6edf3sessionIdTb4b4b4)Tb4b4b4) Tb4b4b4}Tb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tf0883e@Composable

Tff7b72private Tff7b72fun Td2a8ffDiscoveryScanScreenEntryTb4b4b4(Te6edf3backStackTb4b4b4: Te6edf3NavBackStackTff7b72<Te6edf3NavKeyTff7b72>Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3viewModel Tff7b72= Te6edf3koinViewModelTff7b72<Te6edf3DiscoveryViewModelTff7b72>Tb4b4b4(Tb4b4b4)

T8b949e// Join reuses the QR channel-import flow (same ADD/REPLACE + "this retunes your radio" confirmation a scanned

T8b949e// channel URL shows). The screen decides add-vs-switch and hands us the ready ChannelSet (add = no lora_config →

T8b949e// no reboot; switch = lora_config present → replace + reboot). UIViewModel is ViewModel-store-scoped per nav entry

T8b949e// (MeshtasticNavDisplay uses rememberViewModelStoreNavEntryDecorator), so the app-shell SharedDialogs observes a

T8b949e// *different* instance — we must render the dialog here, against this entry's instance, or the offer never

T8b949e// surfaces.

Tff7b72val Te6edf3uiViewModel Tff7b72= Te6edf3koinViewModelTff7b72<Te6edf3UIViewModelTff7b72>Tb4b4b4(Tb4b4b4)

Tff7b72val Te6edf3requestChannelSet Tff7b72by Te6edf3uiViewModelTb4b4b4.Te6edf3requestChannelSetTb4b4b4.Te6edf3collectAsStateWithLifecycleTb4b4b4(Tb4b4b4)

Te6edf3DiscoveryScanScreenTb4b4b4(

Te6edf3viewModel Tff7b72= Te6edf3viewModelTb4b4b4,

Te6edf3onNavigateUp Tff7b72= Te6edf3dropUnlessResumed Tb4b4b4{ Te6edf3backStackTb4b4b4.Te6edf3removeLastOrNullTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4,

Te6edf3onNavigateToSummary Tff7b72= Tb4b4b4{ Te6edf3sessionId Tff7b72-Tff7b72> Te6edf3backStackTb4b4b4.Te6edf3addTb4b4b4(Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoverySummaryTb4b4b4(Te6edf3sessionIdTb4b4b4)Tb4b4b4) Tb4b4b4}Tb4b4b4,

Te6edf3onNavigateToHistory Tff7b72= Te6edf3dropUnlessResumed Tb4b4b4{ Te6edf3backStackTb4b4b4.Te6edf3addTb4b4b4(Te6edf3DiscoveryRouteTb4b4b4.Te6edf3DiscoveryHistoryTb4b4b4) Tb4b4b4}Tb4b4b4,

Te6edf3onJoinOffer Tff7b72= Te6edf3uiViewModelTff7b72::Te6edf3setRequestChannelSetTb4b4b4,

Tb4b4b4)

Te6edf3requestChannelSetTff7b72?.Te6edf3let Tb4b4b4{ Te6edf3ScannedQrCodeDialogTb4b4b4(Te6edf3incoming Tff7b72= Tffa657itTb4b4b4, Te6edf3onDismiss Tff7b72= Tb4b4b4{ Te6edf3uiViewModelTb4b4b4.Te6edf3clearRequestChannelUrlTb4b4b4(Tb4b4b4) Tb4b4b4}Tb4b4b4) Tb4b4b4}

Tb4b4b4}