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-rw-r--r--app/src/main/kotlin/com/pitchedapps/frost/utils/iab/IAB.kt36
1 files changed, 22 insertions, 14 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/iab/IAB.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/iab/IAB.kt
index 3b6eb53b..a15d0520 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/iab/IAB.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/iab/IAB.kt
@@ -14,6 +14,12 @@ import com.pitchedapps.frost.utils.*
/**
* Created by Allan Wang on 2017-06-23.
+ *
+ * Helper singleton to handle all billing related queries
+ * NOTE
+ * Make sure you call [IAB.dispose] once an operation is done to release the resources
+ * Also make sure that it is called on the very LAST operation if there are a list of async calls.
+ * Otherwise the helper will be prematurely disposed
*/
object IAB {
@@ -24,17 +30,16 @@ object IAB {
*
* [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, onFailed: () -> Unit = {}, onStart: (helper: IabHelper) -> Boolean) {
+ operator fun invoke(activity: Activity, mustHavePlayStore: Boolean = true, onFailed: () -> Unit = {}, onStart: (helper: IabHelper) -> Unit) {
with(activity) {
if (helper?.mDisposed ?: true) {
helper = null
L.d("IAB setup async")
if (!isFrostPlay) {
if (mustHavePlayStore) playStoreNotFound()
+ IAB.dispose()
onFailed()
return
}
@@ -46,13 +51,13 @@ object IAB {
L.d("IAB setup finished; ${result.isSuccess}")
if (result.isSuccess) {
L.d("IAB setup success")
- if (onStart(helper!!))
- helper!!.disposeWhenFinished()
+ onStart(helper!!)
} else {
L.d("IAB setup fail")
if (mustHavePlayStore)
activity.playStoreGenericError("Setup error: ${result.response} ${result.message}")
onFailed()
+ IAB.dispose()
}
}
} catch (e: Exception) {
@@ -60,9 +65,9 @@ object IAB {
if (mustHavePlayStore)
playStoreGenericError(null)
onFailed()
+ IAB.dispose()
}
- } else if (onStart(helper!!))
- helper!!.disposeWhenFinished()
+ } else onStart(helper!!)
}
}
@@ -71,10 +76,10 @@ object IAB {
/**
* Call this after any execution to dispose the helper
- * Ensure that async calls have already finished beforehand
*/
fun dispose() {
- helper?.dispose()
+ helper?.disposeWhenFinished()
+ helper?.flagEndAsync()
helper = null
}
@@ -103,7 +108,7 @@ fun SettingsActivity.restorePurchases() {
}
finishRestore(restore, false)
}
- getInventory(false, true, reset) {
+ getInventory(false, reset) {
inv, _ ->
val proSku = inv.hasPurchase(FROST_PRO)
Prefs.pro = proSku
@@ -120,6 +125,7 @@ private fun SettingsActivity.finishRestore(snackbar: Snackbar, hasPro: Boolean)
positiveText(R.string.reload)
dismissListener { adapter.notifyAdapterDataSetChanged() }
}
+ IAB.dispose()
}
/**
@@ -128,17 +134,18 @@ private fun SettingsActivity.finishRestore(snackbar: Snackbar, hasPro: Boolean)
*/
fun Activity.validatePro() {
L.d("Validate pro")
- getInventory(Prefs.pro, true, { if (Prefs.pro) playStoreNoLongerPro() }) {
+ getInventory(Prefs.pro, { if (Prefs.pro) playStoreNoLongerPro() }) {
inv, _ ->
val proSku = inv.hasPurchase(FROST_PRO)
+ L.d("Validation finished: ${Prefs.pro} should be $proSku")
if (!proSku && Prefs.pro) playStoreNoLongerPro()
else if (proSku && !Prefs.pro) playStoreFoundPro()
+ IAB.dispose()
}
}
fun Activity.getInventory(
mustHavePlayStore: Boolean = true,
- disposeOnFinish: Boolean = true,
onFailed: () -> Unit = {},
onSuccess: (inv: Inventory, helper: IabHelper) -> Unit) {
IAB(this, mustHavePlayStore, onFailed) {
@@ -149,7 +156,6 @@ fun Activity.getInventory(
if (res.isFailure || inv == null) onFailed()
else onSuccess(inv, helper)
}
- disposeOnFinish
}
}
@@ -163,11 +169,12 @@ fun Activity.openPlayProPurchase(code: Int) {
fun Activity.openPlayPurchase(key: String, code: Int, onSuccess: (key: String) -> Unit) {
L.d("Open play purchase $key $code")
- getInventory(true, false, { playStoreGenericError("Query res error") }) {
+ getInventory(true, { playStoreGenericError("Query res error") }) {
inv, helper ->
if (inv.hasPurchase(key)) {
playStoreAlreadyPurchased(key)
onSuccess(key)
+ IAB.dispose()
return@getInventory
}
L.d("IAB: inventory ${inv.allOwnedSkus}")
@@ -183,6 +190,7 @@ fun Activity.openPlayPurchase(key: String, code: Int, onSuccess: (key: String) -
.putCustomAttribute("result", result.message)
.putSuccess(result.isSuccess))
}
+ IAB.dispose()
}
}
} \ No newline at end of file