Properly handle the response from the node when trying to upgrade the current account to LTM. When it is successful the app shows a dialog explaining just that and also sends a request to the node to update the account info, to update the account with the LTM property set as true. When it is not successful, the app shows a dialog explaining that there was an error due maybe to an insuficient balance.

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/SettingsFragment.kt

@@ -9,7 +9,6 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Toast
 import androidx.lifecycle.ViewModelProviders
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.callbacks.onDismiss
@@ -24,11 +23,11 @@ import cy.agorise.bitsybitshareswallet.adapters.FullNodesAdapter
 import cy.agorise.bitsybitshareswallet.repositories.AuthorityRepository
 import cy.agorise.bitsybitshareswallet.utils.Constants
 import cy.agorise.bitsybitshareswallet.utils.CryptoUtils
-import cy.agorise.bitsybitshareswallet.utils.toast
 import cy.agorise.bitsybitshareswallet.viewmodels.SettingsFragmentViewModel
 import cy.agorise.graphenej.*
 import cy.agorise.graphenej.api.ConnectionStatusUpdate
 import cy.agorise.graphenej.api.calls.BroadcastTransaction
+import cy.agorise.graphenej.api.calls.GetAccounts
 import cy.agorise.graphenej.api.calls.GetDynamicGlobalProperties
 import cy.agorise.graphenej.models.DynamicGlobalProperties
 import cy.agorise.graphenej.models.JsonRpcResponse
@@ -219,16 +218,35 @@ class SettingsFragment : ConnectedFragment(), BaseSecurityLockDialog.OnPINPatter
 
             val id = mNetworkService?.sendMessage(BroadcastTransaction(ltmTransaction), BroadcastTransaction.REQUIRED_API)
             if (id != null) responseMap[id] = RESPONSE_BROADCAST_TRANSACTION
+
+            // TODO use an indicator to show that a transaction is in progress
         }
     }
 
-    /** Handles the result of the [BroadcastTransaction] api call to find out if the Transaction was sent successfully
+    /** Handles the result of the [BroadcastTransaction] api call to find out if the Transaction to upgrade the
-     * or not and acts accordingly */
+     * current account to LTM was successful or not */
     private fun handleBroadcastTransaction(message: JsonRpcResponse<*>) {
         if (message.result == null && message.error == null) {
-            // TODO test on the testnet the actual LTM upgrade
+            // Looks like the upgrade to LTM was successful, we need to update the current account information from
+            // the blockchain and show a success dialog
+            mNetworkService?.sendMessage(GetAccounts(mUserAccount), GetAccounts.REQUIRED_API)
+
+            context?.let { context ->
+                MaterialDialog(context).show {
+                    title(R.string.title__account_upgraded)
+                    message(R.string.msg__account_upgraded)
+                    positiveButton(android.R.string.ok)
+                }
+            }
         } else if (message.error != null) {
-            context?.toast(message.error.message, Toast.LENGTH_LONG)
+            // The upgrade to LTM wasn't successful, show a dialog to the user explaining the situation
+            context?.let { context ->
+                MaterialDialog(context).show {
+                    title(R.string.title__upgrade_account_error)
+                    message(R.string.msg__upgrade_account_error)
+                    positiveButton(android.R.string.ok)
+                }
+            }
         }
     }
 

app/src/main/res/values-es/strings.xml

@@ -137,6 +137,10 @@
     <string name="msg__upgrade_to_ltm">Actualiza a la membresía de por vida (LTM). Las cuentas LTM de Bitshares pagan las tarifas más bajas, obtienen un 80% de devolución de dinero y bonificaciones por referencias.</string>
     <string name="button__upgrade_to_ltm">Ascender a LTM</string>
     <string name="msg__account_upgrade_dialog">La membresía de por vida te permite operar con tarifas de red muy reducidas.\n\nTendrá efecto en la cuenta actual "%1$s"\n\nSin embargo, tiene un costo de alrededor de 100 USD pagados en Bitshares.\n\n¿Estás seguro de que deseas continuar?</string>
+    <string name="title__account_upgraded">Cuenta Actualizada</string>
+    <string name="msg__account_upgraded">¡Felicidades! Tu cuenta ahora se ha actualizado a la membresía de por vida (LTM).</string>
+    <string name="title__upgrade_account_error">Error al intentar actualizar la cuenta</string>
+    <string name="msg__upgrade_account_error">Por favor, asegúrate de que tu cuenta tenga un balance suficiente para cubrir los costos.</string>
     <string name="title__bugs_or_ideas">Errores o Ideas?</string>
     <string name="msg__bugs_or_ideas">Telegram: https://t.me/Agorise\nKeybase: https://keybase.io/team/Agorise</string>
     <string name="title__bitshares_nodes_dialog">Bloque: %1$s</string>

app/src/main/res/values/strings.xml

@@ -138,6 +138,10 @@
     <string name="msg__upgrade_to_ltm">Upgrade to LifeTime Membership (LTM). Bitshares\' LTM accounts pay near-zero fees, get 80% cashback and bonuses for referrals.</string>
     <string name="button__upgrade_to_ltm">Upgrade to LTM</string>
     <string name="msg__account_upgrade_dialog">The Life Time Membership allows you to trade with a reduced set of network fees.\n\nIt will take effect to the current account "%1$s"\n\nIt does however come with a cost of around 100 USD paid in Bitshares.\n\nAre you sure you want to proceed?</string>
+    <string name="title__account_upgraded">Account Upgraded</string>
+    <string name="msg__account_upgraded">Congratulations! Your account has now been upgraded to the Lifetime Membership.</string>
+    <string name="title__upgrade_account_error">Error while trying to upgrade account</string>
+    <string name="msg__upgrade_account_error">Please make sure your account has enough balance to cover the costs.</string>
     <string name="title__bugs_or_ideas">Bugs or Ideas?</string>
     <string name="msg__bugs_or_ideas">Telegram: https://t.me/Agorise\nKeybase: https://keybase.io/team/Agorise</string>
     <string name="title__bitshares_nodes_dialog">Block: %1$s</string>