package com.flacksta.chef.journeygpstracker

import android.Manifest
import android.content.Intent
import android.content.pm.PackageManager
import android.os.Bundle
import android.util.Log
import androidx.activity.result.contract.ActivityResultContracts
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import androidx.fragment.app.Fragment
import com.flacksta.chef.journeygpstracker.databinding.ActivityMainScreenBinding
import com.google.android.gms.location.*

class MainScreenActivity : AppCompatActivity() {

    private lateinit var binding: ActivityMainScreenBinding
    private var mPermApproved: Boolean = false
    private lateinit var mTrackingServiceIntent: Intent
    private lateinit var mTrackingService: TrackingService

    private val mTag: String = "MainScreenActivity"

    private lateinit var mFusedLocationClient: FusedLocationProviderClient

    //private val noteDatabase by lazy { GpsPosRoomDatabase.getDatabase(this) }


    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivityMainScreenBinding.inflate(layoutInflater)

        setContentView(binding.root)

        binding.bottomNavigationView.setOnItemSelectedListener {
            val fragment = when (it.itemId) {
                R.id.map -> {
                    MapFragment()
                }
                R.id.settings -> {
                    SettingsFragment()
                }
                else -> {
                    HomeFragment()
                }
            }
            loadFragment(fragment)
            true
        }
        loadFragment(HomeFragment())

        val locationPermissionRequest = registerForActivityResult(
                ActivityResultContracts.RequestMultiplePermissions()
        ) { permissions ->
            when {
                permissions.getOrDefault(Manifest.permission.ACCESS_FINE_LOCATION, false) -> {
                    Log.i(mTag,"Fine permission granted")
                    mPermApproved = true
                }
                permissions.getOrDefault(Manifest.permission.ACCESS_COARSE_LOCATION, false) -> {
                    Log.i(mTag,"Only Coarse permission granted")
                } else -> {
                Log.i(mTag,"No Permission granted")
            }
            }
        }

        if( ContextCompat.checkSelfPermission(
                        this,
                        Manifest.permission.ACCESS_FINE_LOCATION
                ) != PackageManager.PERMISSION_GRANTED ) {
                locationPermissionRequest.launch(arrayOf(
                        Manifest.permission.ACCESS_FINE_LOCATION,
                        Manifest.permission.ACCESS_COARSE_LOCATION))
        }
        else {
            mPermApproved = true
        }

        mTrackingService = TrackingService()
        mTrackingServiceIntent = Intent(this, mTrackingService.javaClass)
        startForegroundService(mTrackingServiceIntent)

    }

    private fun loadFragment(fragment: Fragment) {
        supportFragmentManager
                .beginTransaction()
                .replace(R.id.main_frame_layout, fragment)
                .commit()
    }

    override fun onDestroy() {
        if (::mTrackingServiceIntent.isInitialized) {
            stopService(mTrackingServiceIntent)
            Log.i(mTag,"Stopping service")
        }
        Log.i(mTag,"onDestroy()")
        super.onDestroy()
    }

}