feat: add details button to paymentsent

app/src/main/java/com/bitcointxoko/gudariwallet/ui/SendScreen.kt

@@ -30,7 +30,7 @@ import com.bitcointxoko.gudariwallet.util.satsToFiat
 import kotlinx.coroutines.launch
 
 @Composable
-fun SendScreen(vm: WalletViewModel) {
+fun SendScreen(vm: WalletViewModel, onViewDetails: (paymentHash: String) -> Unit = {}) {
     val sendState: SendState by vm.sendState.collectAsStateWithLifecycle()
     var input by remember { mutableStateOf("") }
     val context  = LocalContext.current
@@ -199,6 +199,11 @@ fun SendScreen(vm: WalletViewModel) {
                     color = MaterialTheme.colorScheme.onSurfaceVariant
                 )
                 Spacer(Modifier.height(32.dp))
+                OutlinedButton(
+                    onClick  = { onViewDetails(state.paymentHash) },
+                    modifier = Modifier.fillMaxWidth()
+                ) { Text("Details") }
+                Spacer(Modifier.height(8.dp))
                 Button(
                     onClick  = { vm.resetSendState(); input = "" },
                     modifier = Modifier.fillMaxWidth()

app/src/main/java/com/bitcointxoko/gudariwallet/ui/UiStates.kt

@@ -83,7 +83,8 @@ sealed class SendState {
     data object Paying                        : SendState()
     data class  PaymentSent(
         val amountSats : Long,
-        val feeSats    : Long? = null
+        val feeSats    : Long? = null,
+        val paymentHash: String
     )                                         : SendState()
     data class  Error(val message: String)    : SendState()
 }

app/src/main/java/com/bitcointxoko/gudariwallet/ui/WalletScreen.kt

@@ -271,7 +271,16 @@ fun WalletScreen(
                         navController.navigate("payment_detail/$checkingId")
                     }
                 )}
-                composable(TabItem.Send.route)    { SendScreen(vm) }
+                composable(TabItem.Send.route) {
+                    SendScreen(
+                        vm            = vm,
+                        onViewDetails = { paymentHash ->
+                            navController.navigate("payment_detail/$paymentHash") {
+                                launchSingleTop = true
+                            }
+                        }
+                    )
+                }
 
                 // Scanner — full screen, no bottom chrome
                 composable(ROUTE_SCANNER) {

app/src/main/java/com/bitcointxoko/gudariwallet/ui/send/SendViewModel.kt

@@ -74,7 +74,8 @@ class SendViewModel(
                     }.getOrNull()
                     _sendState.value = SendState.PaymentSent(
                         amountSats = amountSats,
-                        feeSats    = feeSats
+                        feeSats    = feeSats,
+                        paymentHash = response.paymentHash
                     )
                     balanceVm.refreshBalance()
                 }
@@ -219,14 +220,16 @@ class SendViewModel(
             _sendState.value = SendState.Paying
 
             val directResult = runCatching { repo.payBolt11(state.bolt11) }
+            val paymentHash = directResult.getOrThrow().paymentHash
 
             if (directResult.isSuccess) {
                 val feeSats = runCatching {
-                    repo.getPaymentDetail(directResult.getOrThrow().paymentHash).details?.feeSat
+                    repo.getPaymentDetail(paymentHash).details?.feeSat
                 }.getOrNull()
                 _sendState.value = SendState.PaymentSent(
                     amountSats = state.amountSats,
-                    feeSats    = feeSats
+                    feeSats    = feeSats,
+                    paymentHash = paymentHash
                 )
                 balanceVm.refreshBalance()
                 return@launch
@@ -451,7 +454,8 @@ class SendViewModel(
         }.getOrNull()
         _sendState.value = SendState.PaymentSent(
             amountSats = amountMsat / WalletConstants.MSAT_PER_SAT,
-            feeSats    = feeSats
+            feeSats    = feeSats,
+            paymentHash = paymentHash
         )
         balanceVm.refreshBalance()
     }