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package com.pitchedapps.frost.utils.iab
import android.app.Activity
import android.content.Context
import android.content.Intent
import ca.allanwang.kau.utils.isFromGooglePlay
import com.crashlytics.android.answers.PurchaseEvent
import com.pitchedapps.frost.BuildConfig
import com.pitchedapps.frost.SettingsActivity
import com.pitchedapps.frost.utils.L
import com.pitchedapps.frost.utils.Prefs
import com.pitchedapps.frost.utils.frostAnswers
/**
* Created by Allan Wang on 2017-06-23.
*/
object IAB {
private var helper: IabHelper? = null
/**
* Wrapper function to ensure that the helper exists before executing a command
*
* [mustHavePlayStore] decides if dialogs should be shown if play store errors occur
*
* [onStart] should return true if we wish to dispose the helper after the operation
* and false otherwise
*
*/
operator fun invoke(activity: Activity, mustHavePlayStore: Boolean = true, onStart: (helper: IabHelper) -> Boolean) {
with(activity) {
if (helper?.mDisposed ?: true) {
helper = null
L.d("IAB setup async")
if (!isFrostPlay) {
if (mustHavePlayStore) playStoreNotFound()
return
}
try {
helper = IabHelper(applicationContext, PUBLIC_BILLING_KEY)
helper!!.enableDebugLogging(BuildConfig.DEBUG, "Frost:")
helper!!.startSetup {
result ->
if (result.isSuccess) {
if (onStart(helper!!))
helper!!.disposeWhenFinished()
} else if (mustHavePlayStore)
activity.playStoreGenericError("Setup error: ${result.response} ${result.message}")
}
} catch (e: Exception) {
L.e(e, "IAB error")
if (mustHavePlayStore)
playStoreGenericError(null)
}
} else if (onStart(helper!!))
helper!!.disposeWhenFinished()
}
}
fun handleActivityResult(requestCode: Int, resultCode: Int, data: Intent?): Boolean
= helper?.handleActivityResult(requestCode, resultCode, data) ?: false
/**
* Call this after any execution to dispose the helper
*/
fun dispose() {
helper?.disposeWhenFinished()
helper = null
}
}
private const val FROST_PRO = "frost_pro"
val IS_FROST_PRO: Boolean
get() = (BuildConfig.DEBUG && Prefs.debugPro) || Prefs.previouslyPro
private val Context.isFrostPlay: Boolean
get() = isFromGooglePlay || BuildConfig.DEBUG
fun SettingsActivity.restorePurchases() {
validatePro(this)
}
/**
* If user has pro, check if it's valid and destroy the helper
*/
fun Activity.validatePro(activity: Activity) {
IAB(activity, Prefs.previouslyPro) { //if pro, ensure that it is in inventory; if not, check quietly if it exists
helper ->
with(activity) {
helper.queryInventoryAsync {
res, inv ->
if (res.isFailure) return@queryInventoryAsync playStoreGenericError("Query res error")
if (inv?.getSkuDetails(FROST_PRO) != null) {
//owns pro
if (!Prefs.previouslyPro)
playStoreFoundPro()
} else if (Prefs.previouslyPro) {
//doesn't own pro but has it
playStoreNoLongerPro()
}
}
}
true
}
}
fun Activity.openPlayProPurchase(code: Int) {
if (!IS_FROST_PRO)
playStoreProNotAvailable()
else openPlayPurchase(FROST_PRO, code) {
Prefs.previouslyPro = true
}
}
fun Activity.openPlayPurchase(key: String, code: Int, onSuccess: (key: String) -> Unit) {
L.d("Open play purchase $key $code")
IAB(this, true) {
helper ->
helper.queryInventoryAsync {
res, inv ->
if (res.isFailure) return@queryInventoryAsync playStoreGenericError("Query res error")
if (inv?.getSkuDetails(key) != null) return@queryInventoryAsync playStoreAlreadyPurchased(key)
L.d("IAB: inventory ${inv.allOwnedSkus}")
helper.launchPurchaseFlow(this@openPlayPurchase, key, code) {
result, _ ->
if (result.isSuccess) {
onSuccess(key)
playStorePurchasedSuccessfully(key)
}
frostAnswers {
logPurchase(PurchaseEvent()
.putItemId(key)
.putCustomAttribute("result", result.message)
.putSuccess(result.isSuccess))
}
}
}
false
}
}
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