package com.glodanif.circularanim

import android.bluetooth.BluetoothAdapter
import android.bluetooth.BluetoothAdapter.ACTION_STATE_CHANGED
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.os.Bundle
import android.support.v7.app.AppCompatActivity
import android.util.Log

class MainActivity : AppCompatActivity() {

    val TAG = "tag13"

    //compileSdkVersion 27
    //targetSdkVersion 27

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

        val mBTPairedReceiver = object : BroadcastReceiver() {
            override fun onReceive(context: Context, intent: Intent) {
                val action = intent.action
                if (action == BluetoothAdapter.ACTION_STATE_CHANGED) {
                    val state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR)
                    when (state) {
                        BluetoothAdapter.STATE_OFF -> Log.d(TAG, "btReceiver: STATE OFF")
                        BluetoothAdapter.STATE_TURNING_OFF -> Log.d(TAG, "btReceiver: STATE TURNING OFF")
                        BluetoothAdapter.STATE_ON -> Log.d(TAG, "btReceiver: STATE ON")
                        BluetoothAdapter.STATE_TURNING_ON -> Log.d(TAG, "btReceiver: STATE TURNING ON")
                    }
                }

            }
        }

        application.registerReceiver(mBTPairedReceiver, IntentFilter(ACTION_STATE_CHANGED))
    }
}