[#972] Adopt PersistableWallet API changes in SDK

* [#944] Adopt SDK version with SbS included

- This supposes to fail in the build until the proper SDK version is consumed
- Tested via included builds

* Switch to latest v2.0.0-rc.2

* Adopt latest SDK snapshot version

* [#972] Adopt PersistableWallet API changes in SDK

Closes  #972.

* Adopt SDK supporting PersistableWallet.endpoint

gradle.properties

@@ -153,9 +153,10 @@ PLAY_APP_UPDATE_VERSION=2.0.1
 PLAY_APP_UPDATE_KTX_VERSION=2.0.1
 ZCASH_ANDROID_WALLET_PLUGINS_VERSION=1.0.0
 ZCASH_BIP39_VERSION=1.0.5
-ZCASH_SDK_VERSION=2.0.0
 ZXING_VERSION=3.5.1
 
+# Ensure a non-snapshot version is used before releasing to production.
+ZCASH_SDK_VERSION=2.0.0-SNAPSHOT
 
 # Toolchain is the Java version used to build the application, which is separate from the
 # Java version used to run the application.

sdk-ext-lib/src/main/java/cash/z/ecc/sdk/fixture/PersistableWalletFixture.kt

@@ -2,14 +2,18 @@ package cash.z.ecc.sdk.fixture
 
 import cash.z.ecc.android.sdk.WalletInitMode
 import cash.z.ecc.android.sdk.model.BlockHeight
+import cash.z.ecc.android.sdk.model.Mainnet
 import cash.z.ecc.android.sdk.model.PersistableWallet
 import cash.z.ecc.android.sdk.model.SeedPhrase
 import cash.z.ecc.android.sdk.model.ZcashNetwork
+import co.electriccoin.lightwallet.client.model.LightWalletEndpoint
 
 object PersistableWalletFixture {
 
     val NETWORK = ZcashNetwork.Mainnet
 
+    val ENDPOINT = LightWalletEndpoint.Mainnet
+
     @Suppress("MagicNumber")
     val BIRTHDAY = BlockHeight.new(ZcashNetwork.Mainnet, 626603L)
 
@@ -19,8 +23,9 @@ object PersistableWalletFixture {
 
     fun new(
         network: ZcashNetwork = NETWORK,
+        endpoint: LightWalletEndpoint = ENDPOINT,
         birthday: BlockHeight = BIRTHDAY,
         seedPhrase: SeedPhrase = SEED_PHRASE,
         walletInitMode: WalletInitMode = WALLET_INIT_MODE
-    ) = PersistableWallet(network, birthday, seedPhrase, walletInitMode)
+    ) = PersistableWallet(network, endpoint, birthday, seedPhrase, walletInitMode)
 }

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/home/viewmodel/WalletViewModel.kt

@@ -19,8 +19,10 @@ import cash.z.ecc.android.sdk.model.WalletAddresses
 import cash.z.ecc.android.sdk.model.WalletBalance
 import cash.z.ecc.android.sdk.model.Zatoshi
 import cash.z.ecc.android.sdk.model.ZcashNetwork
+import cash.z.ecc.android.sdk.model.defaultForNetwork
 import cash.z.ecc.android.sdk.tool.DerivationTool
 import cash.z.ecc.sdk.type.fromResources
+import co.electriccoin.lightwallet.client.model.LightWalletEndpoint
 import co.electriccoin.zcash.global.getInstance
 import co.electriccoin.zcash.spackle.Twig
 import co.electriccoin.zcash.ui.common.ANDROID_STATE_FLOW_TIMEOUT
@@ -189,10 +191,12 @@ class WalletViewModel(application: Application) : AndroidViewModel(application)
         val application = getApplication<Application>()
 
         viewModelScope.launch {
+            val zcashNetwork = ZcashNetwork.fromResources(application)
             val newWallet = PersistableWallet.new(
-                application,
-                ZcashNetwork.fromResources(application),
-                WalletInitMode.NewWallet
+                application = application,
+                zcashNetwork = zcashNetwork,
+                endpoint = LightWalletEndpoint.defaultForNetwork(zcashNetwork),
+                walletInitMode = WalletInitMode.NewWallet
             )
             persistWallet(newWallet)
         }

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/onboarding/AndroidOnboarding.kt

@@ -14,7 +14,9 @@ import cash.z.ecc.android.sdk.model.BlockHeight
 import cash.z.ecc.android.sdk.model.PersistableWallet
 import cash.z.ecc.android.sdk.model.SeedPhrase
 import cash.z.ecc.android.sdk.model.ZcashNetwork
+import cash.z.ecc.android.sdk.model.defaultForNetwork
 import cash.z.ecc.sdk.type.fromResources
+import co.electriccoin.lightwallet.client.model.LightWalletEndpoint
 import co.electriccoin.zcash.spackle.EmulatorWtfUtil
 import co.electriccoin.zcash.spackle.FirebaseTestLabUtil
 import co.electriccoin.zcash.ui.BuildConfig
@@ -132,10 +134,11 @@ internal fun persistExistingWalletWithSeedPhrase(
 
     val network = ZcashNetwork.fromResources(context)
     val restoredWallet = PersistableWallet(
-        network,
-        birthday,
-        seedPhrase,
-        WalletInitMode.RestoreWallet
+        network = network,
+        birthday = birthday,
+        endpoint = LightWalletEndpoint.defaultForNetwork(network),
+        seedPhrase = seedPhrase,
+        walletInitMode = WalletInitMode.RestoreWallet
     )
     walletViewModel.persistExistingWallet(restoredWallet)
 }