diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/payment/PaymentManager.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/payment/PaymentManager.kt | 97 |
1 files changed, 83 insertions, 14 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/payment/PaymentManager.kt b/wallet/src/main/java/net/taler/wallet/payment/PaymentManager.kt index dfa14c2..74740ca 100644 --- a/wallet/src/main/java/net/taler/wallet/payment/PaymentManager.kt +++ b/wallet/src/main/java/net/taler/wallet/payment/PaymentManager.kt @@ -21,11 +21,14 @@ import androidx.annotation.UiThread import androidx.lifecycle.LiveData import androidx.lifecycle.MutableLiveData import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.asStateFlow import kotlinx.coroutines.launch import kotlinx.serialization.Serializable import net.taler.common.Amount import net.taler.common.ContractTerms import net.taler.wallet.TAG +import net.taler.wallet.accounts.PaytoUriIban import net.taler.wallet.backend.TalerErrorInfo import net.taler.wallet.backend.WalletBackendApi import net.taler.wallet.payment.PayStatus.AlreadyPaid @@ -43,12 +46,12 @@ sealed class PayStatus { val contractTerms: ContractTerms, val proposalId: String, val amountRaw: Amount, - val amountEffective: Amount + val amountEffective: Amount, ) : PayStatus() data class InsufficientBalance( val contractTerms: ContractTerms, - val amountRaw: Amount + val amountRaw: Amount, ) : PayStatus() // TODO bring user to fulfilment URI @@ -65,6 +68,9 @@ class PaymentManager( private val mPayStatus = MutableLiveData<PayStatus>(PayStatus.None) internal val payStatus: LiveData<PayStatus> = mPayStatus + private val mDepositState = MutableStateFlow<DepositState>(DepositState.Start) + internal val depositState = mDepositState.asStateFlow() + @UiThread fun preparePay(url: String) = scope.launch { mPayStatus.value = PayStatus.Loading @@ -120,28 +126,91 @@ class PaymentManager( mPayStatus.value = PayStatus.None } + private fun handleError(operation: String, error: TalerErrorInfo) { + Log.e(TAG, "got $operation error result $error") + mPayStatus.value = PayStatus.Error(error.userFacingMsg) + } + + /* Deposits */ + @UiThread - fun makeDeposit(url: String, amount: Amount) = scope.launch { - // TODO - api.request("createDepositGroup", CreateDepositGroupResponse.serializer()) { - put("depositPaytoUri", url) - put("amount", amount.toJSONString()) - }.onError { - Log.e(TAG, "Error createDepositGroup $it") - }.onSuccess { - Log.e(TAG, "createDepositGroup $it") + fun onDepositButtonClicked(amount: Amount, receiverName: String, iban: String, bic: String) { + val paytoUri: String = PaytoUriIban( + iban = iban, + bic = bic, + targetPath = "", + params = mapOf("receiver-name" to receiverName), + ).paytoUri + + if (depositState.value.showFees) { + val effectiveDepositAmount = depositState.value.effectiveDepositAmount + ?: Amount.zero(amount.currency) + makeDeposit(paytoUri, amount, effectiveDepositAmount) + } else { + prepareDeposit(paytoUri, amount) } } - private fun handleError(operation: String, error: TalerErrorInfo) { - Log.e(TAG, "got $operation error result $error") - mPayStatus.value = PayStatus.Error(error.userFacingMsg) + private fun prepareDeposit(paytoUri: String, amount: Amount) { + mDepositState.value = DepositState.CheckingFees + scope.launch { + api.request("prepareDeposit", PrepareDepositResponse.serializer()) { + put("depositPaytoUri", paytoUri) + put("amount", amount.toJSONString()) + }.onError { + Log.e(TAG, "Error prepareDeposit $it") + mDepositState.value = DepositState.Error(it.userFacingMsg) + }.onSuccess { + mDepositState.value = DepositState.FeesChecked( + effectiveDepositAmount = it.effectiveDepositAmount.amount, + ) + } + } } + private fun makeDeposit( + paytoUri: String, + amount: Amount, + effectiveDepositAmount: Amount, + ) { + mDepositState.value = DepositState.MakingDeposit(effectiveDepositAmount) + scope.launch { + api.request("createDepositGroup", CreateDepositGroupResponse.serializer()) { + put("depositPaytoUri", paytoUri) + put("amount", amount.toJSONString()) + }.onError { + Log.e(TAG, "Error createDepositGroup $it") + mDepositState.value = DepositState.Error(it.userFacingMsg) + }.onSuccess { + mDepositState.value = DepositState.Success + } + } + } + + @UiThread + fun resetDepositState() { + mDepositState.value = DepositState.Start + } } @Serializable +data class PrepareDepositResponse( + val totalDepositCost: AmountJson, + val effectiveDepositAmount: AmountJson, +) + +@Serializable data class CreateDepositGroupResponse( val depositGroupId: String, val transactionId: String, ) + +@Serializable +@Deprecated("no idea why this is now in the API") +data class AmountJson( + val currency: String, + val value: Long, + val fraction: Int, +) { + val amount = Amount(currency, value, fraction) +} |