diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/history/HistoryManager.kt')
| -rw-r--r-- | wallet/src/main/java/net/taler/wallet/history/HistoryManager.kt | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/history/HistoryManager.kt b/wallet/src/main/java/net/taler/wallet/history/HistoryManager.kt index c350daa..7ce4f5b 100644 --- a/wallet/src/main/java/net/taler/wallet/history/HistoryManager.kt +++ b/wallet/src/main/java/net/taler/wallet/history/HistoryManager.kt @@ -29,6 +29,11 @@ import kotlinx.coroutines.flow.onCompletion import kotlinx.coroutines.flow.onStart import net.taler.wallet.backend.WalletBackendApi +sealed class HistoryResult { + object Error : HistoryResult() + class Success(val history: History) : HistoryResult() +} + @Suppress("EXPERIMENTAL_API_USAGE") class HistoryManager( private val walletBackendApi: WalletBackendApi, @@ -40,7 +45,9 @@ class HistoryManager( val showAll = MutableLiveData<Boolean>() - val history: LiveData<History> = showAll.switchMap { showAll -> + var selectedEvent: HistoryEvent? = null + + val history: LiveData<HistoryResult> = showAll.switchMap { showAll -> loadHistory(showAll) .onStart { mProgress.postValue(true) } .onCompletion { mProgress.postValue(false) } @@ -50,7 +57,7 @@ class HistoryManager( private fun loadHistory(showAll: Boolean) = callbackFlow { walletBackendApi.sendRequest("getHistory", null) { isError, result -> if (isError) { - // TODO show error message in [WalletHistory] fragment + offer(HistoryResult.Error) close() return@sendRequest } @@ -62,7 +69,8 @@ class HistoryManager( history.add(event) } history.reverse() // show latest first - offer(if (showAll) history else history.filter { it.showToUser } as History) + val filtered = if (showAll) history else history.filter { it.showToUser } as History + offer(HistoryResult.Success(filtered)) close() } awaitClose() |