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Updated on 2026-08-14

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Tangem 2024-04-15 19:16:12 +05:00
parent c747f6f384
commit 65f956fddf
1 changed files with 18 additions and 10 deletions
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28
features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/viewmodel/SendViewModel.kt
View file

@ -1,5 +1,6 @@
package com.tangem.features.send.impl.presentation.viewmodel
import android.os.SystemClock
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
@ -191,6 +192,7 @@ internal class SendViewModel @Inject constructor(
private var qrScannerJobHolder = JobHolder()
private var sendIdleTimer = 0L
private var feeIdleTimer = 0L
init {
subscribeOnCurrencyStatusUpdates()
@ -444,7 +446,7 @@ internal class SendViewModel @Inject constructor(
.onEach {
when (it.type) {
SendUiStateType.Fee -> loadFee()
SendUiStateType.Send -> sendIdleTimer = System.currentTimeMillis()
SendUiStateType.Send -> sendIdleTimer = SystemClock.elapsedRealtime()
else -> Unit
}
}
@ -683,6 +685,9 @@ internal class SendViewModel @Inject constructor(
}
private fun loadFee(isToNextState: Boolean = false) {
// debouncing fee request
if (SystemClock.elapsedRealtime() - feeIdleTimer < FEE_UPDATE_DELAY) return
viewModelScope.launch(dispatchers.main) {
val isShowStatus = uiState.feeState?.fee == null
if (isShowStatus) {
@ -690,6 +695,7 @@ internal class SendViewModel @Inject constructor(
}
val result = callFeeUseCase()?.fold(
ifRight = {
feeIdleTimer = SystemClock.elapsedRealtime()
uiState = feeStateFactory.onFeeOnLoadedState(it)
if (isToNextState && !onFeeCoverageAlert()) {
stateRouter.showSend()
@ -747,12 +753,13 @@ internal class SendViewModel @Inject constructor(
if (sendState.isSuccess) popBackStack()
uiState = stateFactory.getSendingStateUpdate(isSending = true)
if (System.currentTimeMillis() - sendIdleTimer < CHECK_FEE_UPDATE_DELAY) {
if (SystemClock.elapsedRealtime() - sendIdleTimer < CHECK_FEE_UPDATE_DELAY) {
verifyAndSendTransaction()
} else {
onCheckFeeUpdate()
feeIdleTimer = SystemClock.elapsedRealtime()
sendIdleTimer = SystemClock.elapsedRealtime()
}
sendIdleTimer = System.currentTimeMillis()
}
override fun showAmount() {
@ -917,13 +924,14 @@ internal class SendViewModel @Inject constructor(
}
// endregion
companion object {
private const val CHECK_FEE_UPDATE_DELAY = 60_000L
private const val BALANCE_UPDATE_DELAY = 10_000L
private companion object {
const val CHECK_FEE_UPDATE_DELAY = 60_000L
const val FEE_UPDATE_DELAY = 10_000L
const val BALANCE_UPDATE_DELAY = 10_000L
private const val RU_LOCALE = "ru"
private const val EN_LOCALE = "en"
private const val FEE_READ_MORE_URL_FIRST_PART = "https://tangem.com/"
private const val FEE_READ_MORE_URL_SECOND_PART = "/blog/post/what-is-a-transaction-fee-and-why-do-we-need-it/"
const val RU_LOCALE = "ru"
const val EN_LOCALE = "en"
const val FEE_READ_MORE_URL_FIRST_PART = "https://tangem.com/"
const val FEE_READ_MORE_URL_SECOND_PART = "/blog/post/what-is-a-transaction-fee-and-why-do-we-need-it/"
}
}