meshtastic-android/app/src/main/java/com/geeksville/mesh/database/PacketRepository.kt

package com.geeksville.mesh.database

import com.geeksville.mesh.database.dao.PacketDao
import com.geeksville.mesh.database.entity.Packet
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.withContext
import javax.inject.Inject

class PacketRepository @Inject constructor(private val packetDaoLazy: dagger.Lazy<PacketDao>) {
    private val packetDao by lazy {
        packetDaoLazy.get()
    }

    suspend fun getAllPackets(): Flow<List<Packet>> = withContext(Dispatchers.IO) {
        packetDao.getAllPacket(MAX_ITEMS)
    }

    suspend fun getAllPacketsInReceiveOrder(maxItems: Int = MAX_ITEMS): Flow<List<Packet>> = withContext(Dispatchers.IO) {
        packetDao.getAllPacketsInReceiveOrder(maxItems)
    }

    suspend fun insert(packet: Packet) = withContext(Dispatchers.IO) {
        packetDao.insert(packet)
    }

    suspend fun deleteAll() = withContext(Dispatchers.IO) {
        packetDao.deleteAll()
    }

    companion object {
        private const val MAX_ITEMS = 500
    }
}