Transfer flows polish

app/src/main/java/to/bitkit/data/AppStorage.kt

@@ -4,7 +4,6 @@ import android.content.Context
 import android.content.SharedPreferences
 import androidx.core.content.edit
 import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.serialization.encodeToString
 import to.bitkit.di.json
 import to.bitkit.models.BalanceState
 import to.bitkit.utils.Logger

app/src/main/java/to/bitkit/di/HttpModule.kt

@@ -38,9 +38,9 @@ object HttpModule {
     fun provideHttpClient(json: Json): HttpClient {
         return HttpClient {
             install(HttpTimeout) {
-                requestTimeoutMillis = 60_000 // 30 seconds
-                connectTimeoutMillis = 30_000 // 10 seconds
-                socketTimeoutMillis = 30_000  // 10 seconds
+                requestTimeoutMillis = 60_000
+                connectTimeoutMillis = 30_000
+                socketTimeoutMillis = 30_000
             }
             install(Logging) {
                 logger = Logger.ANDROID

app/src/main/java/to/bitkit/models/NewTransactionSheetDetails.kt

@@ -3,7 +3,6 @@ package to.bitkit.models
 import android.content.Context
 import android.content.SharedPreferences
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.encodeToString
 import to.bitkit.data.APP_PREFS
 import to.bitkit.di.json
 import to.bitkit.utils.Logger

app/src/main/java/to/bitkit/ui/screens/transfer/SavingsProgressScreen.kt

@@ -1,5 +1,7 @@
 package to.bitkit.ui.screens.transfer
 
+import android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+import androidx.activity.compose.LocalActivity
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -15,6 +17,7 @@ import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -51,6 +54,7 @@ fun SavingsProgressScreen(
     onContinueClick: () -> Unit = {},
     onCloseClick: () -> Unit = {},
 ) {
+    val window = LocalActivity.current?.window
     val transfer = transferViewModel ?: return
     val wallet = walletViewModel ?: return
     var progressState by remember { mutableStateOf(SavingsProgressState.PROGRESS) }
@@ -60,6 +64,8 @@ fun SavingsProgressScreen(
         val channelsFailedToCoopClose = transfer.closeSelectedChannels()
 
         if (channelsFailedToCoopClose.isEmpty()) {
+            window?.clearFlags(FLAG_KEEP_SCREEN_ON)
+
             wallet.refreshState()
             delay(5000)
             progressState = SavingsProgressState.SUCCESS
@@ -70,6 +76,14 @@ fun SavingsProgressScreen(
         }
     }
 
+    // Keeps screen on while this view is active
+    DisposableEffect(Unit) {
+        window?.addFlags(FLAG_KEEP_SCREEN_ON)
+        onDispose {
+            window?.clearFlags(FLAG_KEEP_SCREEN_ON)
+        }
+    }
+
     SavingsProgressScreen(
         progressState = progressState,
         onContinueClick = { onContinueClick() },

app/src/main/java/to/bitkit/ui/screens/transfer/SettingUpScreen.kt

@@ -15,6 +15,8 @@ import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
@@ -26,7 +28,11 @@ import androidx.compose.ui.text.SpanStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.delay
+import org.lightningdevkit.ldknode.Network
 import to.bitkit.R
+import to.bitkit.env.Env
+import to.bitkit.ui.appViewModel
 import to.bitkit.ui.components.BodyM
 import to.bitkit.ui.components.Display
 import to.bitkit.ui.components.PrimaryButton
@@ -38,15 +44,44 @@ import to.bitkit.ui.theme.AppThemeSurface
 import to.bitkit.ui.theme.Colors
 import to.bitkit.ui.utils.localizedRandom
 import to.bitkit.ui.utils.withAccent
+import to.bitkit.utils.Logger
 import to.bitkit.viewmodels.TransferViewModel
+import uniffi.bitkitcore.regtestMine
 
 @Composable
 fun SettingUpScreen(
     viewModel: TransferViewModel,
     onContinueClick: () -> Unit = {},
     onCloseClick: () -> Unit = {},
 ) {
+    val app = appViewModel ?: return
     val lightningSetupStep by viewModel.lightningSetupStep.collectAsState()
+
+    LaunchedEffect(Unit) {
+        Logger.debug("SettingUp view appeared - TransferViewModel is handling order updates")
+
+        // Auto-mine a block on regtest after a 5-seconds delay
+        if (Env.network == Network.REGTEST) {
+            delay(5000)
+
+            try {
+                Logger.debug("Auto-mining a block", context = "SettingUpScreen")
+                regtestMine(1u)
+                Logger.debug("Successfully mined a block", context = "SettingUpScreen")
+            } catch (e: Throwable) {
+                Logger.error("Failed to mine block: $e", context = "SettingUpScreen")
+            }
+        }
+    }
+
+    // Effect to disable new transaction sheet for channel purchase
+    DisposableEffect(Unit) {
+        app.setNewTransactionSheetEnabled(false)
+        onDispose {
+            app.setNewTransactionSheetEnabled(true)
+        }
+    }
+
     SettingUpScreen(
         lightningSetupStep = lightningSetupStep,
         onContinueClick = {

app/src/main/java/to/bitkit/ui/screens/wallets/HomeScreen.kt

@@ -145,6 +145,7 @@ fun HomeScreen(
                 ) {
                     val hasSeenSavingsIntro by appViewModel.hasSeenSavingsIntro.collectAsState()
                     SpendingWalletScreen(
+                        uiState = uiState,
                         onAllActivityButtonClick = { rootNavController.navigateToAllActivity() },
                         onActivityItemClick = { rootNavController.navigateToActivityItem(it) },
                         onTransferToSavingsClick = {

app/src/main/java/to/bitkit/ui/screens/wallets/SpendingWalletScreen.kt

@@ -37,9 +37,11 @@ import to.bitkit.ui.screens.wallets.activity.ActivityListWithHeaders
 import to.bitkit.ui.theme.AppThemeSurface
 import to.bitkit.ui.theme.Colors
 import to.bitkit.ui.utils.withAccent
+import to.bitkit.viewmodels.MainUiState
 
 @Composable
 fun SpendingWalletScreen(
+    uiState: MainUiState,
     onAllActivityButtonClick: () -> Unit,
     onActivityItemClick: (String) -> Unit,
     onTransferToSavingsClick: () -> Unit,
@@ -50,8 +52,11 @@ fun SpendingWalletScreen(
         // TODO use && hasLnActivity + LN spendingSats
         mutableStateOf(balances.totalLightningSats == 0uL)
     }
-    val canTransfer by remember(balances.totalLightningSats) {
-        mutableStateOf(balances.totalLightningSats > 0uL)
+    val canTransfer by remember(balances.totalLightningSats, uiState.channels.size) {
+        val hasLnBalance = balances.totalLightningSats > 0uL
+        val hasChannels = uiState.channels.isNotEmpty()
+
+        mutableStateOf(hasLnBalance && hasChannels)
     }
 
     Box(
@@ -124,6 +129,7 @@ fun SpendingWalletScreen(
 private fun SpendingWalletScreenPreview() {
     AppThemeSurface {
         SpendingWalletScreen(
+            uiState = MainUiState(),
             onAllActivityButtonClick = {},
             onActivityItemClick = {},
             onTransferToSavingsClick = {},

app/src/main/java/to/bitkit/viewmodels/AppViewModel.kt

@@ -618,6 +618,9 @@ class AppViewModel @Inject constructor(
     // endregion
 
     // region TxSheet
+    var isNewTransactionSheetEnabled = true
+        private set
+
     var showNewTransaction by mutableStateOf(false)
         private set
 
@@ -629,7 +632,16 @@ class AppViewModel @Inject constructor(
         )
     )
 
+    fun setNewTransactionSheetEnabled(enabled: Boolean) {
+        isNewTransactionSheetEnabled = enabled
+    }
+
     fun showNewTransactionSheet(details: NewTransactionSheetDetails) {
+        if (!isNewTransactionSheetEnabled) {
+            Logger.debug("NewTransactionSheet display blocked by isNewTransactionSheetEnabled=false")
+            return
+        }
+
         newTransaction = details
         showNewTransaction = true
     }

app/src/main/java/to/bitkit/viewmodels/TransferViewModel.kt

@@ -32,8 +32,8 @@ import kotlin.math.max
 import kotlin.math.min
 import kotlin.math.roundToLong
 
-const val RETRY_INTERVAL = 5 * 60 * 1000L // 5 minutes in ms
-const val GIVE_UP = 30 * 60 * 1000L // 30 minutes in ms
+const val RETRY_INTERVAL_MS = 1 * 60 * 1000L // 1 minutes in ms
+const val GIVE_UP_MS = 30 * 60 * 1000L // 30 minutes in ms
 
 @HiltViewModel
 class TransferViewModel @Inject constructor(
@@ -300,12 +300,12 @@ class TransferViewModel @Inject constructor(
     private var coopCloseRetryJob: Job? = null
 
     /** Retry to coop close the channel(s) for 30 min */
-    fun startCoopCloseRetries(channels: List<ChannelDetails>, startTime: Long) {
+    fun startCoopCloseRetries(channels: List<ChannelDetails>, startTimeMs: Long) {
         channelsToClose = channels
         coopCloseRetryJob?.cancel()
 
         coopCloseRetryJob = viewModelScope.launch {
-            val giveUpTime = startTime + GIVE_UP
+            val giveUpTime = startTimeMs + GIVE_UP_MS
 
             while (isActive && System.currentTimeMillis() < giveUpTime) {
                 Logger.info("Trying coop close...")
@@ -320,7 +320,7 @@ class TransferViewModel @Inject constructor(
                     Logger.info("Coop close failed: ${channelsFailedToCoopClose.map { it.channelId }}")
                 }
 
-                delay(RETRY_INTERVAL)
+                delay(RETRY_INTERVAL_MS)
             }
 
             Logger.info("Giving up on coop close.")