taler-android

TransactionDepositComposable.kt (5431B)

---

 /*
  * This file is part of GNU Taler
  * (C) 2022 Taler Systems S.A.
  *
  * GNU Taler is free software; you can redistribute it and/or modify it under the
  * terms of the GNU General Public License as published by the Free Software
  * Foundation; either version 3, or (at your option) any later version.
  *
  * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License along with
  * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
 package net.taler.wallet.deposit
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import net.taler.common.Amount
 import net.taler.common.CurrencySpecification
 import net.taler.common.Timestamp
 import net.taler.lib.android.toAbsoluteTime
 import net.taler.wallet.BottomInsetsSpacer
 import net.taler.wallet.R
 import net.taler.wallet.backend.TalerErrorCode.EXCHANGE_GENERIC_KYC_REQUIRED
 import net.taler.wallet.backend.TalerErrorInfo
 import net.taler.wallet.balances.ScopeInfo
 import net.taler.wallet.transactions.AmountType
 import net.taler.wallet.transactions.DepositActions
 import net.taler.wallet.transactions.ErrorTransactionButton
 import net.taler.wallet.transactions.TransactionAction
 import net.taler.wallet.transactions.TransactionAction.Abort
 import net.taler.wallet.transactions.TransactionAction.Retry
 import net.taler.wallet.transactions.TransactionAction.Suspend
 import net.taler.wallet.transactions.TransactionAmountComposable
 import net.taler.wallet.transactions.TransactionDeposit
 import net.taler.wallet.transactions.TransactionMajorState.Pending
 import net.taler.wallet.transactions.TransactionState
 import net.taler.wallet.transactions.TransactionStateComposable
 import net.taler.wallet.transactions.TransitionsComposable
 
 @Composable
 fun TransactionDepositComposable(
     t: TransactionDeposit,
     devMode: Boolean,
     spec: CurrencySpecification?,
     onWireTransfer: () -> Unit,
     onShowQrCodes: () -> Unit,
     onTransition: (t: TransactionAction) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val scrollState = rememberScrollState()
     Column(
         modifier = modifier
             .fillMaxWidth()
             .verticalScroll(scrollState),
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
         TransactionStateComposable(state = t.txState)
 
         Text(
             modifier = Modifier.padding(16.dp),
             text = t.timestamp.ms.toAbsoluteTime(LocalContext.current).toString(),
             style = MaterialTheme.typography.bodyLarge,
         )
 
         DepositActions(t,
             onWireTransfer = onWireTransfer,
             onShowQrCodes = onShowQrCodes)
 
         TransactionAmountComposable(
             label = stringResource(id = R.string.amount_chosen),
             amount = t.amountRaw.withSpec(spec),
             amountType = AmountType.Neutral,
         )
 
         if (t.amountEffective > t.amountRaw) {
             val fee = t.amountEffective - t.amountRaw
             TransactionAmountComposable(
                 label = stringResource(id = R.string.amount_fee),
                 amount = fee.withSpec(spec),
                 amountType = AmountType.Negative,
             )
         }
 
         TransactionAmountComposable(
             label = stringResource(id = R.string.amount_sent),
             amount = t.amountEffective.withSpec(spec),
             amountType = AmountType.Negative,
         )
 
         TransitionsComposable(t, devMode, onTransition)
         if (devMode && t.error != null) {
             ErrorTransactionButton(error = t.error)
         }
 
         BottomInsetsSpacer()
     }
 }
 
 @Preview
 @Composable
 fun TransactionDepositComposablePreview() {
     val t = TransactionDeposit(
         transactionId = "transactionId",
         timestamp = Timestamp.fromMillis(System.currentTimeMillis() - 360 * 60 * 1000),
         txState = TransactionState(Pending),
         txActions = listOf(Retry, Suspend, Abort),
         depositGroupId = "fooBar",
         amountRaw = Amount.fromString("TESTKUDOS", "42.1337"),
         amountEffective = Amount.fromString("TESTKUDOS", "42.23"),
         targetPaytoUri = "https://exchange.example.org/peer/pull/credit",
         error = TalerErrorInfo(code = EXCHANGE_GENERIC_KYC_REQUIRED),
         scopes = listOf(ScopeInfo.Exchange(
             currency = "TESTKUDOS",
             url = "exchange.test.taler.net",
         ))
     )
     Surface {
         TransactionDepositComposable(
             t = t,
             devMode = true,
             spec = null,
             onWireTransfer = {},
             onShowQrCodes = {},
             onTransition = {},
         )
     }
 }