Migrate to the (required) new billing library

app/src/noGoogleApi/java/com/android/billingclient/api/Mocks.kt

@@ -0,0 +1,132 @@
+/*
+ * TimeLimit Copyright <C> 2019 - 2021 Jonas Lochmann
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.android.billingclient.api
+
+import android.app.Activity
+import android.app.Application
+import io.timelimit.android.async.Threads
+
+object BillingClient {
+    fun newBuilder(application: Application) = Builder
+
+    fun startConnection(listener: BillingClientStateListener) {
+        Threads.mainThreadHandler.post { listener.onBillingSetupFinished(BillingResult) }
+    }
+
+    fun endConnection() {}
+
+    fun querySkuDetails(param: SkuDetailsParams) = QuerySkuDetailsResult.instance
+    fun launchBillingFlow(activity: Activity, params: BillingFlowParams) = BillingResult
+    fun acknowledgePurchase(params: AcknowledgePurchaseParams) = BillingResult
+    fun consumePurchase(params: ConsumeParams) = BillingResult
+    fun queryPurchases(type: String) = QueryPurchasesResult
+
+    object BillingResponseCode {
+        const val OK = 0
+        const val ERR = 1
+    }
+
+    object SkuType {
+        const val INAPP = ""
+    }
+
+    object Builder {
+        fun enablePendingPurchases() = this
+        fun setListener(listener: PurchasesUpdatedListener) = this
+        fun build() = BillingClient
+    }
+}
+
+object BillingResult {
+    const val responseCode = BillingClient.BillingResponseCode.ERR
+    const val debugMessage = "only mock linked"
+}
+
+object SkuDetails {
+    const val sku = ""
+    const val price = ""
+    const val description = ""
+}
+
+object SkuDetailsParams {
+    fun newBuilder() = Builder
+
+    object Builder {
+        fun setSkusList(list: List<String>) = this
+        fun setType(type: String) = this
+        fun build() = SkuDetailsParams
+    }
+}
+
+object Purchase {
+    const val purchaseState = PurchaseState.PURCHASED
+    const val isAcknowledged = true
+    const val sku = ""
+    const val purchaseToken = ""
+    const val originalJson = ""
+    const val signature = ""
+
+    object PurchaseState {
+        const val PURCHASED = 0
+    }
+}
+
+object AcknowledgePurchaseParams {
+    fun newBuilder() = Builder
+
+    object Builder {
+        fun setPurchaseToken(token: String) = this
+        fun build() = AcknowledgePurchaseParams
+    }
+}
+
+object ConsumeParams {
+    fun newBuilder() = Builder
+
+    object Builder {
+        fun setPurchaseToken(token: String) = this
+        fun build() = ConsumeParams
+    }
+}
+
+object BillingFlowParams {
+    fun newBuilder() = Builder
+
+    object Builder {
+        fun setSkuDetails(details: SkuDetails) = this
+        fun build() = BillingFlowParams
+    }
+}
+
+object QueryPurchasesResult {
+    val billingResult = BillingResult
+    val purchasesList: List<Purchase>? = emptyList()
+}
+
+data class QuerySkuDetailsResult(val billingResult: BillingResult, val details: List<SkuDetails>?) {
+    companion object {
+        val instance = QuerySkuDetailsResult(BillingResult, emptyList())
+    }
+}
+
+interface BillingClientStateListener {
+    fun onBillingSetupFinished(billingResult: BillingResult)
+    fun onBillingServiceDisconnected()
+}
+
+interface PurchasesUpdatedListener {
+    fun onPurchasesUpdated(p0: BillingResult, p1: MutableList<Purchase>?)
+}