package org.jsy.permission_1

import android.Manifest
import android.content.pm.PackageManager
import android.os.Build
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {
    var permissions_list= arrayOf(
            Manifest.permission.ACCESS_FINE_LOCATION,
            Manifest.permission.ACCESS_COARSE_LOCATION,
            Manifest.permission.READ_CONTACTS,
            Manifest.permission.WRITE_CONTACTS,
            Manifest.permission.SEND_SMS,
            Manifest.permission.RECEIVE_SMS
    )
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        checkPermission()
    }
    fun checkPermission(){
        if(Build.VERSION.SDK_INT < Build.VERSION_CODES.M){
            return;
        }
        for(permission : String in permissions_list){

            var chk = checkCallingOrSelfPermission(permission)

            if(chk == PackageManager.PERMISSION_DENIED){
                requestPermissions(permissions_list, 0);
                break;
            }
        }
    }

    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults)

        var idx = 0;

        textView.text = ""

        for(idx in grantResults.indices){
            if(grantResults[idx] == PackageManager.PERMISSION_GRANTED){
                textView.append("${permissions_list[idx]} : 허용함\n");
            } else {
                textView.append("${permissions_list[idx]} : 허용하지 않음\n");
            }
        }
    }
}