package jackall.overlaymulticounter.utils

import android.content.Context
import android.util.Log
import android.widget.FrameLayout
import com.google.android.gms.ads.*
import jackall.overlaymulticounter.Const
import jackall.overlaymulticounter.common.PreferenceKeys
import jackall.overlaymulticounter.common.PreferenceNames

/**
 * Created by matsumoto_k on 2017/11/10.
 */
class AdUtil {
    companion object {
        private var mySharedPref: MySharedPref? = null
        fun startBannerAd(context: Context, frameLayout: FrameLayout, adSize: AdSize, unitId: String) {
            val adBannerView = AdView(context)
            adBannerView.adSize = adSize
            adBannerView.adUnitId = unitId
            frameLayout.addView(adBannerView)
            val adBannerRequest = AdRequest.Builder().build()
            adBannerView.loadAd(adBannerRequest)
        }

        fun startInterstitialAd(context: Context) {
            if (mySharedPref == null) {
                mySharedPref = MySharedPref(context, PreferenceNames.CONFIG)
            }
            val interstitialCount = (mySharedPref?.getValue(PreferenceKeys.interstitialCount, Int::class.java, 1) as Int)
            if (interstitialCount == Const.interstitialFrequency) {
                mySharedPref?.putValue(PreferenceKeys.interstitialCount, Int::class.java, 1)
                val interstitialAd = InterstitialAd(context)
                interstitialAd.adUnitId = Const.interstitialUnitId

                interstitialAd.adListener = object : AdListener() {

                    override fun onAdLoaded() {
                        interstitialAd.show()
                    }


                    override fun onAdFailedToLoad(errorCode: Int) {
                        val message = String.format("onAdFailedToLoad (%s)", getErrorReason(errorCode))
                        Log.d("debug", message)
                    }
                }

                val adRequest: AdRequest
                adRequest = AdRequest.Builder().build()
                interstitialAd.loadAd(adRequest)
            } else {
                mySharedPref?.putValue(PreferenceKeys.interstitialCount, Int::class.java, interstitialCount + 1)
            }
        }


        // Gets a string error reason from an error code.
        private fun getErrorReason(errorCode: Int): String {
            var errorReason = ""
            when (errorCode) {
                AdRequest.ERROR_CODE_INTERNAL_ERROR -> errorReason = "ERROR_CODE_INTERNAL_ERROR"
                AdRequest.ERROR_CODE_INVALID_REQUEST -> errorReason = "ERROR_CODE_INVALID_REQUEST"
                AdRequest.ERROR_CODE_NETWORK_ERROR -> errorReason = "ERROR_CODE_NETWORK_ERROR"
                AdRequest.ERROR_CODE_NO_FILL -> errorReason = "ERROR_CODE_NO_FILL"
            }
            return errorReason
        }
    }
}