[wallet] show fees for peer pull credit

1 files changed, 11 insertions, 3 deletions

diff --git a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt
index 5a4c6c2..4a57068 100644
--- a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt
+++ b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt
@@ -17,6 +17,7 @@
 package net.taler.wallet.exchanges
 
 import android.util.Log
+import androidx.annotation.WorkerThread
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import kotlinx.coroutines.CoroutineScope
@@ -81,13 +82,20 @@ class ExchangeManager(
     }
 
     fun findExchangeForCurrency(currency: String): Flow<ExchangeItem?> = flow {
-        val response = api.request("listExchanges", ExchangeListResponse.serializer())
+        emit(findExchange(currency))
+    }
+
+    @WorkerThread
+    suspend fun findExchange(currency: String): ExchangeItem? {
         var exchange: ExchangeItem? = null
-        response.onSuccess { exchangeListResponse ->
+        api.request(
+            operation = "listExchanges",
+            serializer = ExchangeListResponse.serializer()
+        ).onSuccess { exchangeListResponse ->
             // just pick the first for now
             exchange = exchangeListResponse.exchanges.find { it.currency == currency }
         }
-        emit(exchange)
+        return exchange
     }
 
 }