package pro.nnnteam.nnnet

import android.os.Bundle
import android.widget.ImageButton
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.lifecycleScope
import kotlinx.coroutines.launch
import pro.nnnteam.nnnet.data.MeshDatabase
import pro.nnnteam.nnnet.data.MeshRepository
import pro.nnnteam.nnnet.ui.MapNodeUi
import pro.nnnteam.nnnet.ui.NetworkMapView

class PacketMapActivity : AppCompatActivity() {
    private lateinit var repository: MeshRepository
    private lateinit var mapView: NetworkMapView
    private lateinit var mapMetaText: TextView

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_packet_map)

        val database = MeshDatabase.getInstance(applicationContext)
        repository = MeshRepository(
            database.messageDao(),
            database.outboundQueueDao(),
            database.profileDao(),
            database.packetTraceDao()
        )

        mapView = findViewById(R.id.mapView)
        mapMetaText = findViewById(R.id.mapMetaText)
        findViewById<ImageButton>(R.id.backButton).setOnClickListener { finish() }

        renderMap()
    }

    private fun renderMap() {
        lifecycleScope.launch {
            val local = repository.localProfile()
            val remoteNodes = repository.mapNodes()
            val nodes = buildList {
                add(
                    MapNodeUi(
                        label = local?.displayName() ?: getString(R.string.you_label),
                        peerId = local?.peerId.orEmpty(),
                        isSelf = true
                    )
                )
                remoteNodes
                    .filter { it.peerId != local?.peerId }
                    .take(16)
                    .forEach { profile ->
                        add(
                            MapNodeUi(
                                label = profile.displayName(),
                                peerId = profile.peerId,
                                isSelf = false
                            )
                        )
                    }
            }
            mapView.submitNodes(nodes)
            mapMetaText.text = getString(R.string.map_mode_hint, nodes.size)
        }
    }
}