package mx.trackermap.TrackerMap.android.details

import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import mx.trackermap.TrackerMap.android.R
import mx.trackermap.TrackerMap.android.databinding.DetailsActivityBinding
import mx.trackermap.TrackerMap.android.devices.Action

class DetailsActivity : AppCompatActivity() {

    private var _binding: DetailsActivityBinding? = null
    private val binding get() = _binding!!
    private lateinit var adapter: UnitDetailsAdapter
    private var deviceId: Int = 0

    companion object {
        const val DEVICE_ID_EXTRA = "device_id"
        const val ACTION_EXTRA = "action"
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        _binding = DetailsActivityBinding.inflate(layoutInflater)
        setContentView(binding.root)

        initialize()
    }

    override fun onDestroy() {
        super.onDestroy()

        _binding = null
    }

    private fun initialize() {
        deviceId = intent.getIntExtra(DEVICE_ID_EXTRA, 0)
        val initialSection = intent.getSerializableExtra(ACTION_EXTRA) as Action
        Log.d("DetailsActivity", "Device ID - $deviceId")
        Log.d("DetailsActivity", "Initial Section - $initialSection")

        adapter = UnitDetailsAdapter(this, deviceId)
        binding.detailsPager.adapter = adapter
        TabLayoutMediator(binding.detailsTabs, binding.detailsPager) { tab, position ->
            tab.text = when (position) {
                0 -> getString(R.string.unit_details)
                1 -> getString(R.string.unit_reports)
                else -> getString(R.string.unit_commands)
            }
        }.attach()
        binding.detailsPager.setCurrentItem(
            when (initialSection) {
                Action.DETAILS -> 0
                Action.REPORTS -> 1
                else -> 2
            }, false
        )
        binding.detailsTabs.addOnTabSelectedListener(object: TabLayout.OnTabSelectedListener {
            override fun onTabSelected(tab: TabLayout.Tab?) {
                binding.detailsPager.isUserInputEnabled =
                    when (tab?.position) {
                        0 -> true
                        1 -> false
                        else -> true
                    }
            }
            override fun onTabUnselected(tab: TabLayout.Tab?) {}
            override fun onTabReselected(tab: TabLayout.Tab?) {}
        })
    }
}