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Updated on 2026-08-14

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Tangem 2026-02-10 15:13:07 +04:00
parent 498e73d6df
commit 89fb66aa3e
8 changed files with 197 additions and 10 deletions
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20
features/wallet/impl/src/main/java/com/tangem/feature/wallet/child/wallet/model/WalletModel.kt
View file

@ -487,6 +487,7 @@ internal class WalletModel @Inject constructor(
is WalletsUpdateActionResolver.Action.ReloadWallets -> {
reloadWarnings(action)
}
is WalletsUpdateActionResolver.Action.ReorderWallets -> reorderWallets(action)
WalletsUpdateActionResolver.Action.EmptyWallets -> {
Timber.w("Wallets list is empty!")
}
@ -496,6 +497,25 @@ internal class WalletModel @Inject constructor(
}
}
private fun reorderWallets(action: WalletsUpdateActionResolver.Action.ReorderWallets) {
val currentWalletId = stateHolder.getSelectedWalletId()
val currentIndex = stateHolder.getWalletIndexByWalletId(userWalletId = currentWalletId)
stateHolder.update(
transformer = ReorderWalletsTransformer(
wallets = action.wallets,
),
)
val newIndex = stateHolder.getWalletIndexByWalletId(userWalletId = currentWalletId)
if (currentIndex != null && newIndex != null && currentIndex != newIndex) {
scrollToWallet(prevIndex = currentIndex, newIndex = newIndex) {
stateHolder.update { it.copy(selectedWalletIndex = newIndex) }
}
}
}
private fun reloadWarnings(action: WalletsUpdateActionResolver.Action.ReloadWallets) {
action.wallets.forEach {
walletScreenContentLoader.load(

19
features/wallet/impl/src/main/java/com/tangem/feature/wallet/child/wallet/model/WalletsUpdateActionResolver.kt
View file

@ -82,6 +82,9 @@ internal class WalletsUpdateActionResolver @Inject constructor(
isWalletsCountChanged(state, wallets) -> {
getChangeWalletsListAction(state, wallets, selectedWallet)
}
isWalletsOrderChanged(state, wallets) -> {
Action.ReorderWallets(wallets = wallets)
}
isAnotherWalletSelected(state, selectedWallet) -> {
Action.ReinitializeNewWallet(
prevWalletId = state.getPrevSelectedWallet().id,
@ -121,6 +124,13 @@ internal class WalletsUpdateActionResolver @Inject constructor(
return prevWalletsSize != walletsSize
}
private fun isWalletsOrderChanged(state: WalletScreenState, wallets: List<UserWallet>): Boolean {
val prevWalletIds = state.wallets.map { it.walletCardState.id }
val newWalletIds = wallets.map { it.walletId }
return prevWalletIds != newWalletIds
}
private fun getChangeWalletsListAction(
state: WalletScreenState,
wallets: List<UserWallet>,
@ -394,6 +404,15 @@ internal class WalletsUpdateActionResolver @Inject constructor(
val wallets: List<UserWallet>,
) : Action()
data class ReorderWallets(
val wallets: List<UserWallet>,
) : Action() {
override fun toString(): String {
return "ReorderWallets(wallets = ${wallets.joinToString { it.walletId.toString() }})"
}
}
data object EmptyWallets : Action()
data object Unknown : Action()

29
features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/transformers/ReorderWalletsTransformer.kt Normal file
View file

@ -0,0 +1,29 @@
package com.tangem.feature.wallet.presentation.wallet.state.transformers
import com.tangem.domain.models.wallet.UserWallet
import com.tangem.feature.wallet.presentation.wallet.state.model.WalletScreenState
import kotlinx.collections.immutable.toImmutableList
/**
* Transformer that reorders wallets according to the new order
*
* @property wallets wallets in the new order
*/
internal class ReorderWalletsTransformer(
private val wallets: List<UserWallet>,
) : WalletScreenStateTransformer {
override fun transform(prevState: WalletScreenState): WalletScreenState {
val walletIdToIndex = wallets.withIndex().associate { it.value.walletId to it.index }
val reorderedWallets = prevState.wallets
.sortedBy { walletIdToIndex[it.walletCardState.id] ?: Int.MAX_VALUE }
.toImmutableList()
return if (reorderedWallets != prevState.wallets) {
prevState.copy(wallets = reorderedWallets)
} else {
prevState
}
}
}