Node / meshtastic / Meshtastic-Android / files / core / data / src / commonMain / kotlin / org / meshtastic / core / data / manager / NeighborInfoHandlerImpl.kt

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T8b949e/*

* Copyright (c) 2025-2026 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.core.data.manager

Tff7b72import T7ee787co.touchlab.kermit.Logger

Tff7b72import T7ee787kotlinx.atomicfu.atomic

Tff7b72import T7ee787kotlinx.atomicfu.update

Tff7b72import T7ee787kotlinx.collections.immutable.persistentMapOf

Tff7b72import T7ee787org.koin.core.annotation.Single

Tff7b72import T7ee787org.meshtastic.core.common.util.NumberFormatter

Tff7b72import T7ee787org.meshtastic.core.common.util.nowMillis

Tff7b72import T7ee787org.meshtastic.core.repository.NeighborInfoHandler

Tff7b72import T7ee787org.meshtastic.core.repository.NodeManager

Tff7b72import T7ee787org.meshtastic.core.repository.ServiceBroadcasts

Tff7b72import T7ee787org.meshtastic.core.repository.ServiceRepository

Tff7b72import T7ee787org.meshtastic.proto.MeshPacket

Tff7b72import T7ee787org.meshtastic.proto.NeighborInfo

Tf0883e@Single

Tff7b72class T56d364NeighborInfoHandlerImplTb4b4b4(

Tff7b72private Tff7b72val Te6edf3nodeManagerTb4b4b4: Te6edf3NodeManagerTb4b4b4,

Tff7b72private Tff7b72val Te6edf3serviceRepositoryTb4b4b4: Te6edf3ServiceRepositoryTb4b4b4,

Tff7b72private Tff7b72val Te6edf3serviceBroadcastsTb4b4b4: Te6edf3ServiceBroadcastsTb4b4b4,

Tb4b4b4) Tb4b4b4: Te6edf3NeighborInfoHandler Tb4b4b4{

Tff7b72private Tff7b72val Te6edf3startTimes Tff7b72= Te6edf3atomicTb4b4b4(Te6edf3persistentMapOfTff7b72<Tffa657IntTb4b4b4, Tffa657LongTff7b72>Tb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72override Tff7b72var Te6edf3lastNeighborInfoTb4b4b4: Te6edf3NeighborInfo? Tff7b72= Tff7b72null

Tff7b72override Tff7b72fun Td2a8ffrecordStartTimeTb4b4b4(Te6edf3requestIdTb4b4b4: Tffa657IntTb4b4b4) Tb4b4b4{

Te6edf3startTimesTb4b4b4.Te6edf3update Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3putTb4b4b4(Te6edf3requestIdTb4b4b4, Te6edf3nowMillisTb4b4b4) Tb4b4b4}

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffhandleNeighborInfoTb4b4b4(Te6edf3packetTb4b4b4: Te6edf3MeshPacketTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3payload Tff7b72= Te6edf3packetTb4b4b4.Te6edf3decodedTff7b72?.Te6edf3payload Tff7b72?: Tff7b72return

Tff7b72val Te6edf3ni Tff7b72= Te6edf3NeighborInfoTb4b4b4.Te6edf3ADAPTERTb4b4b4.Te6edf3decodeTb4b4b4(Te6edf3payloadTb4b4b4)

T8b949e// Store the last neighbor info from our connected radio

Tff7b72val Te6edf3from Tff7b72= Te6edf3packetTb4b4b4.Te6edf3from

Tff7b72if Tb4b4b4(Te6edf3from Tff7b72=Tff7b72= Te6edf3nodeManagerTb4b4b4.Te6edf3myNodeNumTb4b4b4.Te6edf3valueTb4b4b4) Tb4b4b4{

Te6edf3lastNeighborInfo Tff7b72= Te6edf3ni

Te6edf3LoggerTb4b4b4.Te6edf3d Tb4b4b4{ Ta5d6ff"Ta5d6ffStored last neighbor info from connected radioTa5d6ff" Tb4b4b4}

Tb4b4b4}

T8b949e// Update Node DB

Te6edf3nodeManagerTb4b4b4.Te6edf3nodeDBbyNodeNumTff7b72[Te6edf3fromTff7b72]Tff7b72?.Te6edf3let Tb4b4b4{ Te6edf3serviceBroadcastsTb4b4b4.Te6edf3broadcastNodeChangeTb4b4b4(Tffa657itTb4b4b4) Tb4b4b4}

T8b949e// Format for UI response

Tff7b72val Te6edf3requestId Tff7b72= Te6edf3packetTb4b4b4.Te6edf3decodedTff7b72?.Te6edf3request_id Tff7b72?: T79c0ff0

Tff7b72val Te6edf3start Tff7b72= Te6edf3startTimesTb4b4b4.Te6edf3valueTff7b72[Te6edf3requestIdTff7b72]

Te6edf3startTimesTb4b4b4.Te6edf3update Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3removeTb4b4b4(Te6edf3requestIdTb4b4b4) Tb4b4b4}

Tff7b72val Te6edf3neighbors Tff7b72=

Te6edf3niTb4b4b4.Te6edf3neighborsTb4b4b4.Te6edf3joinToStringTb4b4b4(Ta5d6ff"Ta5d6ff\Ta5d6ffnTa5d6ff"Tb4b4b4) Tb4b4b4{ Te6edf3n Tff7b72-Tff7b72>

Tff7b72val Te6edf3node Tff7b72= Te6edf3nodeManagerTb4b4b4.Te6edf3nodeDBbyNodeNumTff7b72[Te6edf3nTb4b4b4.Te6edf3node_idTff7b72]

Tff7b72val Te6edf3name Tff7b72= Te6edf3nodeTff7b72?.Te6edf3let Tb4b4b4{ Ta5d6ff"Tffd700${Tffa657itTb4b4b4.Te6edf3userTb4b4b4.Te6edf3long_nameTffd700}Ta5d6ff (Tffd700${Tffa657itTb4b4b4.Te6edf3userTb4b4b4.Te6edf3short_nameTffd700}Ta5d6ff)Ta5d6ff" Tb4b4b4} Tff7b72?: Ta5d6ff"Ta5d6ffUnknownTa5d6ff"

Ta5d6ff"Ta5d6ff• Tffd700$Te6edf3nameTa5d6ff (SNR: Tffd700${Te6edf3nTb4b4b4.Te6edf3snrTffd700}Ta5d6ff)Ta5d6ff"

Tb4b4b4}

Tff7b72val Te6edf3formatted Tff7b72= Ta5d6ff"Ta5d6ffNeighbors of Tffd700${Te6edf3nodeManagerTb4b4b4.Te6edf3nodeDBbyNodeNumTff7b72[Te6edf3fromTff7b72]Tff7b72?.Te6edf3userTff7b72?.Te6edf3long_name Tff7b72?: Ta5d6ff"Te6edf3UnknownTa5d6ff"Tffd700}Ta5d6ff:Ta5d6ff\Ta5d6ffnTffd700$Te6edf3neighborsTa5d6ff"

Tff7b72val Te6edf3responseText Tff7b72=

Tff7b72if Tb4b4b4(Te6edf3start Tff7b72!Tff7b72= Tff7b72nullTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3elapsedMs Tff7b72= Te6edf3nowMillis Tff7b72- Te6edf3start

Tff7b72val Te6edf3seconds Tff7b72= Te6edf3elapsedMs Tff7b72/ Te6edf3MILLIS_PER_SECOND

Te6edf3LoggerTb4b4b4.Te6edf3i Tb4b4b4{ Ta5d6ff"Ta5d6ffNeighbor info Tffd700$Te6edf3requestIdTa5d6ff complete in Tffd700$Te6edf3secondsTa5d6ff sTa5d6ff" Tb4b4b4}

Ta5d6ff"Tffd700$Te6edf3formattedTa5d6ff\Ta5d6ffnTa5d6ff\Ta5d6ffnDuration: Tffd700${Te6edf3NumberFormatterTb4b4b4.Te6edf3formatTb4b4b4(Te6edf3secondsTb4b4b4, T79c0ff1Tb4b4b4)Tffd700}Ta5d6ff sTa5d6ff"

Tb4b4b4} Tff7b72else Tb4b4b4{

Te6edf3formatted

Tb4b4b4}

Te6edf3serviceRepositoryTb4b4b4.Te6edf3setNeighborInfoResponseTb4b4b4(Te6edf3responseTextTb4b4b4)

Tb4b4b4}

Tff7b72companion Tff7b72object Tb4b4b4{

Tff7b72private Tff7b72const Tff7b72val Te6edf3MILLIS_PER_SECOND Tff7b72= T79c0ff1T79c0ff0T79c0ff0T79c0ff0.0

Tb4b4b4}

Tb4b4b4}