taler-android

Android apps for GNU Taler (wallet, PoS, cashier)
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TransactionPeerPullDebit.kt (3853B)

      1 /*
      2  * This file is part of GNU Taler
      3  * (C) 2022 Taler Systems S.A.
      4  *
      5  * GNU Taler is free software; you can redistribute it and/or modify it under the
      6  * terms of the GNU General Public License as published by the Free Software
      7  * Foundation; either version 3, or (at your option) any later version.
      8  *
      9  * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
     10  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
     11  * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
     12  *
     13  * You should have received a copy of the GNU General Public License along with
     14  * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
     15  */
     16 
     17 package net.taler.wallet.peer
     18 
     19 import androidx.compose.material3.Surface
     20 import androidx.compose.runtime.Composable
     21 import androidx.compose.ui.Modifier
     22 import androidx.compose.ui.res.stringResource
     23 import androidx.compose.ui.tooling.preview.Preview
     24 import net.taler.common.Amount
     25 import net.taler.common.CurrencySpecification
     26 import net.taler.common.Timestamp
     27 import net.taler.wallet.R
     28 import net.taler.wallet.backend.TalerErrorCode.EXCHANGE_GENERIC_KYC_REQUIRED
     29 import net.taler.wallet.backend.TalerErrorInfo
     30 import net.taler.wallet.balances.ScopeInfo
     31 import net.taler.wallet.transactions.AmountType
     32 import net.taler.wallet.transactions.PeerInfoShort
     33 import net.taler.wallet.transactions.TransactionAction.Abort
     34 import net.taler.wallet.transactions.TransactionAction.Retry
     35 import net.taler.wallet.transactions.TransactionAction.Suspend
     36 import net.taler.wallet.transactions.TransactionAmountComposable
     37 import net.taler.wallet.transactions.TransactionInfoComposable
     38 import net.taler.wallet.transactions.TransactionMajorState.Pending
     39 import net.taler.wallet.transactions.TransactionPeerComposable
     40 import net.taler.wallet.transactions.TransactionPeerPullDebit
     41 import net.taler.wallet.transactions.TransactionState
     42 
     43 @Composable
     44 fun TransactionPeerPullDebitComposable(t: TransactionPeerPullDebit, spec: CurrencySpecification?) {
     45     TransactionAmountComposable(
     46         label = stringResource(id = R.string.transaction_order_total),
     47         amount = t.amountRaw.withSpec(spec),
     48         amountType = AmountType.Neutral,
     49     )
     50 
     51     if (t.amountEffective > t.amountRaw) {
     52         val fee = t.amountEffective - t.amountRaw
     53         TransactionAmountComposable(
     54             label = stringResource(id = R.string.amount_fee),
     55             amount = fee.withSpec(spec),
     56             amountType = AmountType.Negative,
     57         )
     58     }
     59 
     60     TransactionAmountComposable(
     61         label = stringResource(id = R.string.transaction_paid),
     62         amount = t.amountEffective.withSpec(spec),
     63         amountType = AmountType.Negative,
     64     )
     65 
     66     TransactionInfoComposable(
     67         label = stringResource(id = R.string.send_peer_purpose),
     68         info = t.info.summary ?: "",
     69     )
     70 }
     71 
     72 @Preview
     73 @Composable
     74 fun TransactionPeerPullDebitPreview() {
     75     val t = TransactionPeerPullDebit(
     76         transactionId = "transactionId",
     77         timestamp = Timestamp.fromMillis(System.currentTimeMillis() - 360 * 60 * 1000),
     78         txState = TransactionState(Pending),
     79         txActions = listOf(Retry, Suspend, Abort),
     80         exchangeBaseUrl = "https://exchange.example.org/",
     81         amountRaw = Amount.fromString("TESTKUDOS", "42.1337"),
     82         amountEffective = Amount.fromString("TESTKUDOS", "42.23"),
     83         info = PeerInfoShort(
     84             expiration = Timestamp.fromMillis(System.currentTimeMillis() + 60 * 60 * 1000),
     85             summary = "test invoice",
     86         ),
     87         error = TalerErrorInfo(code = EXCHANGE_GENERIC_KYC_REQUIRED),
     88         scopes = listOf(ScopeInfo.Exchange(
     89             currency = "TESTKUDOS",
     90             url = "exchange.test.taler.net",
     91         ))
     92     )
     93     Surface {
     94         TransactionPeerComposable(t, true, null, Modifier, {}) {}
     95     }
     96 }