Node / meshtastic / Meshtastic-Android / files / feature / connections / src / androidMain / kotlin / org / meshtastic / feature / connections / AndroidScannerViewModel.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.connections

Tff7b72import T7ee787androidx.lifecycle.viewModelScope

Tff7b72import T7ee787co.touchlab.kermit.Logger

Tff7b72import T7ee787co.touchlab.kermit.Severity

Tff7b72import T7ee787kotlinx.coroutines.CancellationException

Tff7b72import T7ee787kotlinx.coroutines.flow.launchIn

Tff7b72import T7ee787kotlinx.coroutines.flow.onEach

Tff7b72import T7ee787kotlinx.coroutines.launch

Tff7b72import T7ee787org.jetbrains.compose.resources.getString

Tff7b72import T7ee787org.koin.core.annotation.KoinViewModel

Tff7b72import T7ee787org.meshtastic.core.ble.BluetoothRepository

Tff7b72import T7ee787org.meshtastic.core.datastore.FirmwareRecoveryDataSource

Tff7b72import T7ee787org.meshtastic.core.datastore.RecentAddressesDataSource

Tff7b72import T7ee787org.meshtastic.core.model.util.anonymize

Tff7b72import T7ee787org.meshtastic.core.network.repository.NetworkRepository

Tff7b72import T7ee787org.meshtastic.core.network.repository.UsbRepository

Tff7b72import T7ee787org.meshtastic.core.repository.RadioController

Tff7b72import T7ee787org.meshtastic.core.repository.RadioInterfaceService

Tff7b72import T7ee787org.meshtastic.core.repository.RadioPrefs

Tff7b72import T7ee787org.meshtastic.core.repository.ServiceRepository

Tff7b72import T7ee787org.meshtastic.core.repository.UiPrefs

Tff7b72import T7ee787org.meshtastic.core.resources.Res

Tff7b72import T7ee787org.meshtastic.core.resources.bonding_failed_permissions

Tff7b72import T7ee787org.meshtastic.core.resources.bonding_failed_retry

Tff7b72import T7ee787org.meshtastic.core.resources.usb_permission_denied

Tff7b72import T7ee787org.meshtastic.feature.connections.model.AndroidUsbDeviceData

Tff7b72import T7ee787org.meshtastic.feature.connections.model.DeviceListEntry

Tff7b72import T7ee787org.meshtastic.feature.connections.model.GetDiscoveredDevicesUseCase

Tf0883e@KoinViewModelTb4b4b4(Te6edf3binds Tff7b72= Tff7b72[Te6edf3ScannerViewModelTff7b72::Te6edf3classTff7b72]Tb4b4b4)

Tf0883e@SuppressTb4b4b4(Ta5d6ff"Ta5d6ffLongParameterListTa5d6ff"Tb4b4b4, Ta5d6ff"Ta5d6ffTooManyFunctionsTa5d6ff"Tb4b4b4)

Tff7b72class T56d364AndroidScannerViewModelTb4b4b4(

Te6edf3serviceRepositoryTb4b4b4: Te6edf3ServiceRepositoryTb4b4b4,

Te6edf3radioControllerTb4b4b4: Te6edf3RadioControllerTb4b4b4,

Te6edf3radioInterfaceServiceTb4b4b4: Te6edf3RadioInterfaceServiceTb4b4b4,

Te6edf3radioPrefsTb4b4b4: Te6edf3RadioPrefsTb4b4b4,

Te6edf3recentAddressesDataSourceTb4b4b4: Te6edf3RecentAddressesDataSourceTb4b4b4,

Te6edf3getDiscoveredDevicesUseCaseTb4b4b4: Te6edf3GetDiscoveredDevicesUseCaseTb4b4b4,

Te6edf3networkRepositoryTb4b4b4: Te6edf3NetworkRepositoryTb4b4b4,

Te6edf3dispatchersTb4b4b4: Te6edf3orgTb4b4b4.Te6edf3meshtasticTb4b4b4.Te6edf3coreTb4b4b4.Te6edf3diTb4b4b4.Te6edf3CoroutineDispatchersTb4b4b4,

Tff7b72private Tff7b72val Te6edf3bluetoothRepositoryTb4b4b4: Te6edf3BluetoothRepositoryTb4b4b4,

Tff7b72private Tff7b72val Te6edf3usbRepositoryTb4b4b4: Te6edf3UsbRepositoryTb4b4b4,

Te6edf3uiPrefsTb4b4b4: Te6edf3UiPrefsTb4b4b4,

Te6edf3firmwareRecoveryDataSourceTb4b4b4: Te6edf3FirmwareRecoveryDataSourceTb4b4b4,

Te6edf3bleScannerTb4b4b4: Te6edf3orgTb4b4b4.Te6edf3meshtasticTb4b4b4.Te6edf3coreTb4b4b4.Te6edf3bleTb4b4b4.Te6edf3BleScannerTff7b72? Tff7b72= Tff7b72nullTb4b4b4,

Tb4b4b4) Tb4b4b4: Te6edf3ScannerViewModelTb4b4b4(

Te6edf3serviceRepositoryTb4b4b4,

Te6edf3radioControllerTb4b4b4,

Te6edf3radioInterfaceServiceTb4b4b4,

Te6edf3radioPrefsTb4b4b4,

Te6edf3recentAddressesDataSourceTb4b4b4,

Te6edf3getDiscoveredDevicesUseCaseTb4b4b4,

Te6edf3networkRepositoryTb4b4b4,

Te6edf3dispatchersTb4b4b4,

Te6edf3uiPrefsTb4b4b4,

Te6edf3firmwareRecoveryDataSourceTb4b4b4,

Te6edf3bleScannerTb4b4b4,

Tb4b4b4) Tb4b4b4{

Tff7b72override Tff7b72fun Td2a8ffrequestBondingTb4b4b4(Te6edf3entryTb4b4b4: Te6edf3DeviceListEntryTb4b4b4.Te6edf3BleTb4b4b4) Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3i Tb4b4b4{ Ta5d6ff"Ta5d6ffStarting bonding for Tffd700${Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4.Te6edf3addressTb4b4b4.Te6edf3anonymizeTffd700}Ta5d6ff" Tb4b4b4}

Te6edf3viewModelScopeTb4b4b4.Te6edf3launch Tb4b4b4{

Tf0883e@SuppressTb4b4b4(Ta5d6ff"Ta5d6ffTooGenericExceptionCaughtTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3armTransport Tff7b72=

Tff7b72try Tb4b4b4{

Te6edf3bluetoothRepositoryTb4b4b4.Te6edf3bondTb4b4b4(Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4)

Te6edf3LoggerTb4b4b4.Te6edf3i Tb4b4b4{ Ta5d6ff"Ta5d6ffBonding complete for Tffd700${Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4.Te6edf3addressTb4b4b4.Te6edf3anonymizeTffd700}Ta5d6ff, selecting device...Ta5d6ff" Tb4b4b4}

Tff7b72true

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3exTb4b4b4: Te6edf3SecurityExceptionTb4b4b4) Tb4b4b4{

T8b949e// No BLUETOOTH_CONNECT permission — connecting would fail the same way, so surface the

T8b949e// error and do not arm the transport.

Te6edf3LoggerTb4b4b4.Te6edf3wTb4b4b4(Te6edf3exTb4b4b4) Tb4b4b4{ Ta5d6ff"Ta5d6ffBonding failed for Tffd700${Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4.Te6edf3addressTb4b4b4.Te6edf3anonymizeTffd700}Ta5d6ff Permissions not grantedTa5d6ff" Tb4b4b4}

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setErrorMessageTb4b4b4(

Te6edf3text Tff7b72= Te6edf3getStringTb4b4b4(Te6edf3ResTb4b4b4.Te6edf3stringTb4b4b4.Te6edf3bonding_failed_permissionsTb4b4b4)Tb4b4b4,

Te6edf3severity Tff7b72= Te6edf3SeverityTb4b4b4.Te6edf3WarnTb4b4b4,

Tb4b4b4)

Tff7b72false

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3exTb4b4b4: Te6edf3CancellationExceptionTb4b4b4) Tb4b4b4{

Tff7b72throw Te6edf3ex

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3exTb4b4b4: Te6edf3ExceptionTb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Te6edf3bluetoothRepositoryTb4b4b4.Te6edf3isBondedTb4b4b4(Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4.Te6edf3addressTb4b4b4)Tb4b4b4) Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3wTb4b4b4(Te6edf3exTb4b4b4) Tb4b4b4{

Ta5d6ff"Ta5d6ffBonding did not complete cleanly for Tffd700${Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4.Te6edf3addressTb4b4b4.Te6edf3anonymizeTffd700}Ta5d6ff, Ta5d6ff" Tff7b72+

Ta5d6ff"Ta5d6ffbut Android now reports it bonded; selecting deviceTa5d6ff"

Tb4b4b4}

Tff7b72true

Tb4b4b4} Tff7b72else Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3wTb4b4b4(Te6edf3exTb4b4b4) Tb4b4b4{

Ta5d6ff"Ta5d6ffBonding did not complete cleanly for Tffd700${Te6edf3entryTb4b4b4.Te6edf3deviceTb4b4b4.Te6edf3addressTb4b4b4.Te6edf3anonymizeTffd700}Ta5d6ff; Ta5d6ff" Tff7b72+

Ta5d6ff"Ta5d6ffwaiting for an explicit retryTa5d6ff"

Tb4b4b4}

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setErrorMessageTb4b4b4(

Te6edf3text Tff7b72= Te6edf3getStringTb4b4b4(Te6edf3ResTb4b4b4.Te6edf3stringTb4b4b4.Te6edf3bonding_failed_retryTb4b4b4)Tb4b4b4,

Te6edf3severity Tff7b72= Te6edf3SeverityTb4b4b4.Te6edf3WarnTb4b4b4,

Tb4b4b4)

Tff7b72false

Tb4b4b4}

Tb4b4b4}

Tff7b72if Tb4b4b4(Te6edf3armTransportTb4b4b4) Tb4b4b4{

Te6edf3changeDeviceAddressTb4b4b4(Te6edf3entryTb4b4b4.Te6edf3fullAddressTb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffrequestPermissionTb4b4b4(Te6edf3entryTb4b4b4: Te6edf3DeviceListEntryTb4b4b4.Te6edf3UsbTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3usbData Tff7b72= Te6edf3entryTb4b4b4.Te6edf3usbData Tff7b72as? Te6edf3AndroidUsbDeviceData Tff7b72?: Tff7b72return

Te6edf3usbRepository

Tb4b4b4.Te6edf3requestPermissionTb4b4b4(Te6edf3usbDataTb4b4b4.Te6edf3driverTb4b4b4.Te6edf3deviceTb4b4b4)

Tb4b4b4.Te6edf3onEach Tb4b4b4{ Te6edf3granted Tff7b72-Tff7b72>

Tff7b72if Tb4b4b4(Te6edf3grantedTb4b4b4) Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3i Tb4b4b4{ Ta5d6ff"Ta5d6ffUser approved USB accessTa5d6ff" Tb4b4b4}

Te6edf3changeDeviceAddressTb4b4b4(Te6edf3entryTb4b4b4.Te6edf3fullAddressTb4b4b4)

Tb4b4b4} Tff7b72else Tb4b4b4{

Te6edf3LoggerTb4b4b4.Te6edf3e Tb4b4b4{ Ta5d6ff"Ta5d6ffUSB permission denied for device Tffd700${Te6edf3entryTb4b4b4.Te6edf3addressTb4b4b4.Te6edf3anonymizeTb4b4b4(Tb4b4b4)Tffd700}Ta5d6ff" Tb4b4b4}

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setErrorMessageTb4b4b4(

Te6edf3text Tff7b72= Te6edf3getStringTb4b4b4(Te6edf3ResTb4b4b4.Te6edf3stringTb4b4b4.Te6edf3usb_permission_deniedTb4b4b4)Tb4b4b4,

Te6edf3severity Tff7b72= Te6edf3SeverityTb4b4b4.Te6edf3WarnTb4b4b4,

Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tb4b4b4.Te6edf3launchInTb4b4b4(Te6edf3viewModelScopeTb4b4b4)

Tb4b4b4}

Tb4b4b4}