diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/peer/TransactionPeerPushDebit.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/peer/TransactionPeerPushDebit.kt | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/peer/TransactionPeerPushDebit.kt b/wallet/src/main/java/net/taler/wallet/peer/TransactionPeerPushDebit.kt new file mode 100644 index 0000000..e592c3e --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/peer/TransactionPeerPushDebit.kt @@ -0,0 +1,152 @@ +/* + * 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.peer + +import androidx.compose.foundation.layout.ColumnScope +import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.layout.size +import androidx.compose.material3.CircularProgressIndicator +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.Text +import androidx.compose.runtime.Composable +import androidx.compose.ui.Alignment.Companion.CenterHorizontally +import androidx.compose.ui.Modifier +import androidx.compose.ui.res.stringResource +import androidx.compose.ui.text.style.TextAlign +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.wallet.R +import net.taler.wallet.backend.TalerErrorCode.EXCHANGE_GENERIC_KYC_REQUIRED +import net.taler.wallet.backend.TalerErrorInfo +import net.taler.wallet.compose.QrCodeUriComposable +import net.taler.wallet.compose.TalerSurface +import net.taler.wallet.compose.getQrCodeSize +import net.taler.wallet.transactions.AmountType +import net.taler.wallet.transactions.PeerInfoShort +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.TransactionInfoComposable +import net.taler.wallet.transactions.TransactionMajorState.Pending +import net.taler.wallet.transactions.TransactionMinorState.CreatePurse +import net.taler.wallet.transactions.TransactionMinorState.Ready +import net.taler.wallet.transactions.TransactionPeerComposable +import net.taler.wallet.transactions.TransactionPeerPushDebit +import net.taler.wallet.transactions.TransactionState + +@Composable +fun ColumnScope.TransactionPeerPushDebitComposable(t: TransactionPeerPushDebit, spec: CurrencySpecification?) { + if (t.error == null) PeerQrCode( + state = t.txState, + talerUri = t.talerUri, + ) + + TransactionAmountComposable( + label = stringResource(id = R.string.transaction_order_total), + amount = t.amountRaw.withSpec(spec), + amountType = AmountType.Neutral, + ) + + val fee = t.amountEffective - t.amountRaw + if (!fee.isZero()) { + TransactionAmountComposable( + label = stringResource(id = R.string.withdraw_fees), + amount = fee.withSpec(spec), + amountType = AmountType.Negative, + ) + } + + TransactionAmountComposable( + label = stringResource(id = R.string.transaction_paid), + amount = t.amountEffective.withSpec(spec), + amountType = AmountType.Negative, + ) + + TransactionInfoComposable( + label = stringResource(id = R.string.send_peer_purpose), + info = t.info.summary ?: "", + ) +} + +@Composable +fun ColumnScope.PeerQrCode(state: TransactionState, talerUri: String?) { + if (state == TransactionState(Pending)) { + Text( + modifier = Modifier.padding(top = 16.dp, start = 16.dp, end = 16.dp), + style = MaterialTheme.typography.titleLarge, + text = stringResource(id = R.string.send_peer_payment_instruction), + textAlign = TextAlign.Center, + ) + + if (state.minor == Ready && talerUri != null) { + QrCodeUriComposable( + talerUri = talerUri, + clipBoardLabel = "Push payment", + buttonText = stringResource(id = R.string.copy), + ) { + Text( + modifier = Modifier.padding(horizontal = 16.dp), + style = MaterialTheme.typography.bodyLarge, + text = stringResource(id = R.string.receive_peer_invoice_uri), + ) + } + } else { + val qrCodeSize = getQrCodeSize() + CircularProgressIndicator( + modifier = Modifier + .padding(32.dp) + .size(qrCodeSize) + .align(CenterHorizontally), + ) + } + } + +} + +@Preview +@Composable +fun TransactionPeerPushDebitPreview(loading: Boolean = false) { + val t = TransactionPeerPushDebit( + transactionId = "transactionId", + timestamp = Timestamp.fromMillis(System.currentTimeMillis() - 360 * 60 * 1000), + txState = TransactionState(Pending, if (loading) CreatePurse else Ready), + txActions = listOf(Retry, Suspend, Abort), + exchangeBaseUrl = "https://exchange.example.org/", + amountRaw = Amount.fromString("TESTKUDOS", "42.1337"), + amountEffective = Amount.fromString("TESTKUDOS", "42.23"), + info = PeerInfoShort( + expiration = Timestamp.fromMillis(System.currentTimeMillis() + 60 * 60 * 1000), + summary = "test invoice", + ), + talerUri = "https://exchange.example.org/peer/pull/credit", + error = TalerErrorInfo(code = EXCHANGE_GENERIC_KYC_REQUIRED), + ) + + TalerSurface { + TransactionPeerComposable(t, true, null) {} + } +} + +@Preview +@Composable +fun TransactionPeerPushDebitLoadingPreview() { + TransactionPeerPushDebitPreview(loading = true) +}
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