fix(ocp): make account check by mint observable

Utilize when determining appreciation is visible

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

apps/flipcash/shared/tokens/src/main/kotlin/com/flipcash/app/tokens/ui/TokenInfoViewModel.kt

@@ -289,8 +289,10 @@ class TokenInfoViewModel @Inject constructor(
         eventFlow
             .filterIsInstance<Event.OnBalanceUpdated>()
             .mapNotNull { stateFlow.value.mint }
-            .onEach {
-                val hasAccount = accountController.hasAccountFor(it)
+            .flatMapLatest { mint ->
+                accountController.observeHasAccountFor(mint)
+            }
+            .onEach { hasAccount ->
                 dispatchEvent(Event.OnAppreciatedEnabled(hasAccount))
                 dispatchEvent(Event.OnTransactionHistoryEnabled(hasAccount))
             }.launchIn(viewModelScope)

services/opencode/src/main/kotlin/com/getcode/opencode/controllers/AccountController.kt

@@ -18,10 +18,12 @@ import com.getcode.utils.trace
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
 import javax.inject.Inject
@@ -45,6 +47,9 @@ class AccountController @Inject constructor(
         return accounts.value.any { it.mint == mint }
     }
 
+    fun observeHasAccountFor(mint: Mint): Flow<Boolean> =
+        accounts.map { list -> list.any { it.mint == mint } }.distinctUntilChanged()
+
     private val fetching = AtomicBoolean(false)
 
     var onTimelockUnlocked: (() -> Unit) = { }