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[#1533] Flexa integration #1588
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02d8730
[#1533] Flexa integration
Milan-Cerovsky aac4b61
[#1533] Design update
Milan-Cerovsky 09b318f
Merge branch 'refs/heads/main' into 1533-flexa-integration
Milan-Cerovsky db63a71
[#1533] Code cleanup
Milan-Cerovsky c431674
[#1533] Code cleanup
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10 changes: 10 additions & 0 deletions
10
...roid-lib/src/main/java/co/electriccoin/zcash/preference/InstallationPreferenceProvider.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| package co.electriccoin.zcash.preference | ||
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| import android.content.Context | ||
| import co.electriccoin.zcash.preference.api.PreferenceProvider | ||
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| class InstallationPreferenceProvider(private val context: Context) : PreferenceHolder() { | ||
| override suspend fun create(): PreferenceProvider { | ||
| return AndroidPreferenceProvider.newStandard(context, "co.electriccoin.zcash.installation") | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -135,6 +135,7 @@ dependencyResolutionManagement { | |
| } | ||
| } | ||
| } | ||
| mavenLocal() | ||
| } | ||
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| @Suppress("MaxLineLength") | ||
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31 changes: 31 additions & 0 deletions
31
ui-lib/src/main/java/co/electriccoin/zcash/ui/common/provider/FlexaAccountIdProvider.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| package co.electriccoin.zcash.ui.common.provider | ||
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| import co.electriccoin.zcash.preference.InstallationPreferenceProvider | ||
| import co.electriccoin.zcash.preference.model.entry.PreferenceKey | ||
| import co.electriccoin.zcash.preference.model.entry.StringPreferenceDefault | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.withContext | ||
| import java.security.MessageDigest | ||
| import java.util.UUID | ||
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| class FlexaAccountIdProvider( | ||
| private val installationPreferenceProvider: InstallationPreferenceProvider | ||
| ) { | ||
| private val preference = StringPreferenceDefault(PreferenceKey("FLEXA_ACCOUNT_ID"), "") | ||
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| suspend operator fun invoke(): String = | ||
| withContext(Dispatchers.IO) { | ||
| val existing = preference.getValue(installationPreferenceProvider()) | ||
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| existing.ifEmpty { | ||
| val new = UUID.randomUUID().toString().toSha256() | ||
| preference.putValue(installationPreferenceProvider(), new) | ||
| new | ||
| } | ||
| } | ||
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| private fun String.toSha256() = | ||
| MessageDigest.getInstance("SHA-256") | ||
| .digest(toByteArray()) | ||
| .fold("") { str, value -> str + "%02x".format(value) } | ||
| } |
68 changes: 68 additions & 0 deletions
68
ui-lib/src/main/java/co/electriccoin/zcash/ui/common/repository/BalanceRepository.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| package co.electriccoin.zcash.ui.common.repository | ||
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| import cash.z.ecc.sdk.ANDROID_STATE_FLOW_TIMEOUT | ||
| import co.electriccoin.zcash.ui.common.compose.BalanceState | ||
| import co.electriccoin.zcash.ui.common.model.WalletSnapshot | ||
| import co.electriccoin.zcash.ui.common.model.hasChangePending | ||
| import co.electriccoin.zcash.ui.common.model.hasValuePending | ||
| import co.electriccoin.zcash.ui.common.model.spendableBalance | ||
| import co.electriccoin.zcash.ui.common.model.totalBalance | ||
| import co.electriccoin.zcash.ui.common.wallet.ExchangeRateState | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.SupervisorJob | ||
| import kotlinx.coroutines.flow.SharingStarted | ||
| import kotlinx.coroutines.flow.StateFlow | ||
| import kotlinx.coroutines.flow.WhileSubscribed | ||
| import kotlinx.coroutines.flow.combine | ||
| import kotlinx.coroutines.flow.filterNotNull | ||
| import kotlinx.coroutines.flow.stateIn | ||
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| interface BalanceRepository { | ||
| /** | ||
| * A flow of the wallet balances state used for the UI layer. It's computed from [WalletSnapshot]'s properties | ||
| * and provides the result [BalanceState] UI state. | ||
| */ | ||
| val state: StateFlow<BalanceState> | ||
| } | ||
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| class BalanceRepositoryImpl( | ||
| walletRepository: WalletRepository, | ||
| exchangeRateRepository: ExchangeRateRepository | ||
| ) : BalanceRepository { | ||
| private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob()) | ||
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| override val state: StateFlow<BalanceState> = | ||
| combine( | ||
| walletRepository.walletSnapshot.filterNotNull(), | ||
| exchangeRateRepository.state, | ||
| ) { snapshot, exchangeRateUsd -> | ||
| when { | ||
| // Show the loader only under these conditions: | ||
| // - Available balance is currently zero AND total balance is non-zero | ||
| // - And wallet has some ChangePending or ValuePending in progress | ||
| ( | ||
| snapshot.spendableBalance().value == 0L && | ||
| snapshot.totalBalance().value > 0L && | ||
| (snapshot.hasChangePending() || snapshot.hasValuePending()) | ||
| ) -> { | ||
| BalanceState.Loading( | ||
| totalBalance = snapshot.totalBalance(), | ||
| exchangeRate = exchangeRateUsd | ||
| ) | ||
| } | ||
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| else -> { | ||
| BalanceState.Available( | ||
| totalBalance = snapshot.totalBalance(), | ||
| spendableBalance = snapshot.spendableBalance(), | ||
| exchangeRate = exchangeRateUsd | ||
| ) | ||
| } | ||
| } | ||
| }.stateIn( | ||
| scope, | ||
| SharingStarted.WhileSubscribed(ANDROID_STATE_FLOW_TIMEOUT), | ||
| BalanceState.None(ExchangeRateState.OptedOut) | ||
| ) | ||
| } |
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Why do we need this change, please?
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flexa is not on maven, I am instead building their sdk locally lol