package mx.trackermap.TrackerMap.android.details.information

import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TableRow
import android.widget.TextView
import androidx.fragment.app.Fragment
import mx.trackermap.TrackerMap.android.R
import mx.trackermap.TrackerMap.android.databinding.UnitDetailsInformationBinding
import mx.trackermap.TrackerMap.android.details.UnitDetailsAdapter
import mx.trackermap.TrackerMap.client.models.UnitInformation
import org.koin.androidx.viewmodel.ext.android.viewModel

class UnitInformationFragment : Fragment() {

    private var _binding: UnitDetailsInformationBinding? = null
    private val binding get() = _binding!!

    private val unitInformationViewModel: UnitInformationViewModel by viewModel()

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View {
        _binding = UnitDetailsInformationBinding.inflate(inflater, container, false)
        return binding.root
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        setupObservers()
        fetchInformation()
    }

    override fun onDestroyView() {
        super.onDestroyView()
        _binding = null
    }

    private fun setupObservers() {
        unitInformationViewModel.unit.observe(this) { unitInformation ->
            Log.d("UnitInformationFragment", "Unit Information Fetched - $unitInformation")
            unitInformation?.let {
                displayInformation(it)
            }
        }
    }

    private fun fetchInformation() {
        val id = arguments?.getInt(UnitDetailsAdapter.DEVICE_ID_ARG)
        unitInformationViewModel.fetchUnit(id ?: 0)
    }

    private fun displayInformation(unit: UnitInformation) {
        val context = context!!
        val details: MutableMap<String, String> = mutableMapOf()
        details["Contact"] = unit.device.contact ?: ""
        details["Speed"] = context.getString(
            R.string.unit_speed_format,
            unit.position?.speed?.toInt() ?: 0
        )
        details["Address"] = unit.position?.address ?: ""
        details["Latitude"] = "${unit.position?.latitude}"
        details["Longitude"] = "${unit.position?.longitude}"
        details["Protocol"] = unit.position?.protocol ?: ""

        binding.nameDetail.text = unit.device.name
        details.forEach { entry ->
            val row = TableRow(context)
            val keyText = TextView(context)
            val valueText = TextView(context)

            row.addView(keyText)
            row.addView(valueText)
            binding.informationTable.addView(row)

            keyText.text = entry.key
            valueText.text = entry.value
        }
    }
}