diff options
Diffstat (limited to 'wallet/src/main/java/net')
3 files changed, 244 insertions, 14 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt index 0cb39d2..660fec2 100644 --- a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt +++ b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt @@ -66,8 +66,14 @@ class ManualWithdrawFragment : Fragment() { return } ui.amountLayout.error = null - val value = ui.amountView.text.toString().toLong() - val amount = Amount(exchangeItem.currency, value, 0) + var value = 0.0 + try { + value = ui.amountView.text.toString().replace(',', '.').toDouble() + } catch (e: NumberFormatException) { + ui.amountLayout.error = getString(R.string.withdraw_amount_error) + return + } + val amount = Amount.fromDouble(exchangeItem.currency, value) ui.amountView.hideKeyboard() withdrawManager.getWithdrawalDetails(exchangeItem.exchangeBaseUrl, amount) diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt index cdacde6..b638627 100644 --- a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt +++ b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt @@ -31,6 +31,7 @@ import androidx.compose.foundation.border import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.Row import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.layout.size import androidx.compose.foundation.layout.wrapContentWidth import androidx.compose.foundation.rememberScrollState import androidx.compose.foundation.verticalScroll @@ -44,6 +45,7 @@ import androidx.compose.material.Text import androidx.compose.material.icons.Icons import androidx.compose.material.icons.filled.ContentCopy import androidx.compose.runtime.Composable +import androidx.compose.ui.Alignment import androidx.compose.ui.Alignment.Companion.CenterHorizontally import androidx.compose.ui.Alignment.Companion.End import androidx.compose.ui.Modifier @@ -53,8 +55,13 @@ import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.res.colorResource import androidx.compose.ui.res.stringResource import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.text.style.TextAlign import androidx.compose.ui.tooling.preview.Preview +import androidx.compose.ui.unit.TextUnit +import androidx.compose.ui.unit.TextUnitType import androidx.compose.ui.unit.dp +import androidx.compose.ui.unit.em +import androidx.compose.ui.unit.sp import androidx.core.content.getSystemService import androidx.fragment.app.Fragment import androidx.fragment.app.activityViewModels @@ -82,17 +89,26 @@ class ManualWithdrawSuccessFragment : Fragment() { val onBankAppClick = if (componentName == null) null else { { startActivitySafe(intent) } } - val onCancelClick = if (status.transactionId == null) null else { + val tid = status.transactionId + val onCancelClick = if (tid == null) null else { { - transactionManager.deleteTransaction(status.transactionId) + transactionManager.deleteTransaction(tid) findNavController().navigate(R.id.action_nav_exchange_manual_withdrawal_success_to_nav_main) } } setContent { MdcTheme { Surface { - Screen(status, onBankAppClick, onCancelClick) + when (status) { + is WithdrawStatus.ManualTransferRequiredBitcoin -> { + ScreenBitcoin(status, onBankAppClick, onCancelClick) + } + is WithdrawStatus.ManualTransferRequiredIBAN -> { + ScreenIBAN(status, onBankAppClick, onCancelClick) + } + } } + } } } @@ -104,8 +120,8 @@ class ManualWithdrawSuccessFragment : Fragment() { } @Composable -private fun Screen( - status: WithdrawStatus.ManualTransferRequired, +private fun ScreenIBAN( + status: WithdrawStatus.ManualTransferRequiredIBAN, bankAppClick: (() -> Unit)?, onCancelClick: (() -> Unit)?, ) { @@ -172,6 +188,154 @@ private fun Screen( } @Composable +private fun ScreenBitcoin( + status: WithdrawStatus.ManualTransferRequiredBitcoin, + bankAppClick: (() -> Unit)?, + onCancelClick: (() -> Unit)?, +) { + val scrollState = rememberScrollState() + Column(modifier = Modifier + .padding(all = 16.dp) + .wrapContentWidth(CenterHorizontally) + .verticalScroll(scrollState) + ) { + Text( + text = stringResource(R.string.withdraw_manual_ready_title), + style = MaterialTheme.typography.h5, + ) + Text( + text = stringResource(R.string.withdraw_manual_ready_intro, + status.amountRaw.toString()), + style = MaterialTheme.typography.body1, + modifier = Modifier + .padding(vertical = 8.dp) + ) + Text( + text = stringResource(R.string.withdraw_manual_bitcoin_ready_details_intro), + style = MaterialTheme.typography.body1, + modifier = Modifier + .padding(vertical = 8.dp) + ) + Text( + text = stringResource(R.string.withdraw_manual_bitcoin_ready_details_segwit), + style = MaterialTheme.typography.body1, + modifier = Modifier + .padding(vertical = 8.dp) + ) + DetailRow(stringResource(R.string.withdraw_manual_ready_subject), status.subject) + Text( + text = stringResource(R.string.withdraw_manual_bitcoin_ready_details_bitcoincore), + style = MaterialTheme.typography.body1, + modifier = Modifier + .padding(vertical = 8.dp) + ) + BitcoinSegwitAddrs( + status.amountRaw, + status.account, + status.segwitAddrs + ) + Text( + text = stringResource(R.string.withdraw_manual_bitcoin_ready_details_confirm, + status.amountRaw.withCurrency(Amount.SEGWIT_MIN.currency) + Amount.SEGWIT_MIN + Amount.SEGWIT_MIN), + style = MaterialTheme.typography.body1, + modifier = Modifier + .padding(vertical = 8.dp) + ) + Text( + text = stringResource(R.string.withdraw_manual_ready_warning), + style = MaterialTheme.typography.body2, + color = colorResource(R.color.notice_text), + modifier = Modifier + .align(CenterHorizontally) + .padding(all = 8.dp) + .background(colorResource(R.color.notice_background)) + .border(BorderStroke(2.dp, colorResource(R.color.notice_border))) + .padding(all = 16.dp) + ) + if (bankAppClick != null) { + Button( + onClick = bankAppClick, + modifier = Modifier + .padding(vertical = 16.dp) + .align(CenterHorizontally), + ) { + Text(text = stringResource(R.string.withdraw_manual_ready_bank_button)) + } + } + if (onCancelClick != null) { + Button( + onClick = onCancelClick, + colors = ButtonDefaults.buttonColors(backgroundColor = colorResource(R.color.red)), + modifier = Modifier + .padding(vertical = 16.dp) + .align(End), + ) { + Text(text = stringResource(R.string.withdraw_manual_ready_cancel)) + } + } + } +} + +@Composable +fun BitcoinSegwitAddrs(amount: Amount, addr: String, segwitAddrs: List<String>) { + val context = LocalContext.current + + val sr = segwitAddrs.map { s -> """ +${s} ${Amount.SEGWIT_MIN} + """.trimIndent()}.joinToString(separator = "\n") + val copyText = """ +${addr} ${amount.withCurrency("BTC")} +${sr} + """.trimIndent() + + Column { + + Row (modifier = Modifier.padding(vertical = 8.dp)){ + Column (modifier = Modifier.weight(0.3f)) { + Text( + text = addr, + style = MaterialTheme.typography.body1, + fontWeight = FontWeight.Normal, + fontSize = 3.em + ) + Text( + text = amount.withCurrency("BTC").toString(), + style = MaterialTheme.typography.body1, + fontWeight = FontWeight.Bold, + ) + } + } + for(sAddr in segwitAddrs) { + Row (modifier = Modifier.padding(vertical = 8.dp)){ + Column (modifier = Modifier.weight(0.3f)) { + Text( + text = sAddr, + style = MaterialTheme.typography.body1, + fontWeight = FontWeight.Normal, + fontSize = 3.em + ) + Text( + text = Amount.SEGWIT_MIN.toString(), + style = MaterialTheme.typography.body1, + fontWeight = FontWeight.Bold, + ) + } + } + } + + Row (verticalAlignment = Alignment.CenterVertically) { + IconButton( + onClick = { copyToClipBoard(context, "this", copyText) }, + ) { Icon(Icons.Default.ContentCopy, stringResource(R.string.copy)) } + Text ( + text = stringResource(R.string.copy), + style = MaterialTheme.typography.body1, + ) + } + } + +} +@Composable fun DetailRow(label: String, content: String, copy: Boolean = true) { val context = LocalContext.current Row { @@ -202,9 +366,9 @@ fun DetailRow(label: String, content: String, copy: Boolean = true) { @Preview @Composable -fun PreviewScreen() { +fun PreviewScreen2() { Surface { - Screen(WithdrawStatus.ManualTransferRequired( + ScreenIBAN(WithdrawStatus.ManualTransferRequiredIBAN( exchangeBaseUrl = "test.exchange.taler.net", uri = Uri.parse("https://taler.net"), iban = "ASDQWEASDZXCASDQWE", @@ -215,6 +379,25 @@ fun PreviewScreen() { } } +@Preview +@Composable +fun PreviewScreenBitcoin() { + Surface { + ScreenBitcoin(WithdrawStatus.ManualTransferRequiredBitcoin( + exchangeBaseUrl = "bitcoin.ice.bfh.ch", + uri = Uri.parse("https://taler.net"), + account = "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4", + segwitAddrs = listOf<String>( + "bc1qqleages8702xvg9qcyu02yclst24xurdrynvxq", + "bc1qsleagehks96u7jmqrzcf0fw80ea5g57qm3m84c" + ), + subject = "0ZSX8SH0M30KHX8K3Y1DAMVGDQV82XEF9DG1HC4QMQ3QWYT4AF00", + amountRaw = Amount("BITCOINBTC", 0, 14000000), + transactionId = "", + ), {}) {} + } +} + private fun copyToClipBoard(context: Context, label: String, str: String) { val clipboard = context.getSystemService<ClipboardManager>() val clip = ClipData.newPlainText(label, str) diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt b/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt index d96f421..ca6ba17 100644 --- a/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt +++ b/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt @@ -16,6 +16,7 @@ package net.taler.wallet.withdraw +import Bech32Data import android.net.Uri import android.util.Log import androidx.annotation.UiThread @@ -25,6 +26,7 @@ import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.launch import kotlinx.serialization.Serializable import net.taler.common.Amount +import net.taler.common.CyptoUtils import net.taler.common.Event import net.taler.common.toEvent import net.taler.wallet.TAG @@ -33,6 +35,11 @@ import net.taler.wallet.backend.WalletBackendApi import net.taler.wallet.exchanges.ExchangeFees import net.taler.wallet.exchanges.ExchangeItem import net.taler.wallet.withdraw.WithdrawStatus.ReceivedDetails +import toBech32Data +import kotlin.experimental.and +import kotlin.experimental.or +import kotlin.math.floor +import kotlin.reflect.KProperty sealed class WithdrawStatus { data class Loading(val talerWithdrawUri: String? = null) : WithdrawStatus() @@ -57,14 +64,30 @@ sealed class WithdrawStatus { object Withdrawing : WithdrawStatus() data class Success(val currency: String) : WithdrawStatus() - data class ManualTransferRequired( + sealed class ManualTransferRequired: WithdrawStatus() { + abstract val uri: Uri + abstract val transactionId: String? + } + + data class ManualTransferRequiredIBAN( val exchangeBaseUrl: String, - val uri: Uri, + override val uri: Uri, val iban: String, val subject: String, val amountRaw: Amount, - val transactionId: String?, - ) : WithdrawStatus() + override val transactionId: String?, + ) : ManualTransferRequired() { + } + + data class ManualTransferRequiredBitcoin( + val exchangeBaseUrl: String, + override val uri: Uri, + val account: String, + val segwitAddrs: List<String>, + val subject: String, + val amountRaw: Amount, + override val transactionId: String?, + ) : ManualTransferRequired() data class Error(val message: String?) : WithdrawStatus() } @@ -264,6 +287,7 @@ class WithdrawManager( } + fun createManualTransferRequired( amount: Amount, exchangeBaseUrl: String, @@ -271,7 +295,22 @@ fun createManualTransferRequired( transactionId: String? = null, ): WithdrawStatus.ManualTransferRequired { val uri = Uri.parse(uriStr) - return WithdrawStatus.ManualTransferRequired( + if ("bitcoin".equals(uri.authority, true)) { + val msg = uri.getQueryParameter("message") + val reg = "\\b([A-Z0-9]{52})\\b".toRegex().find(msg.orEmpty()) + val reserve = reg?.value ?: uri.getQueryParameter("subject")!! + val segwitAddrs = Bech32.generateFakeSegwitAddress(reserve, uri.pathSegments.first()) + return WithdrawStatus.ManualTransferRequiredBitcoin( + exchangeBaseUrl = exchangeBaseUrl, + uri = uri, + account = uri.lastPathSegment!!, + segwitAddrs = segwitAddrs, + subject = reserve, + amountRaw = amount, + transactionId = transactionId, + ) + } + return WithdrawStatus.ManualTransferRequiredIBAN( exchangeBaseUrl = exchangeBaseUrl, uri = uri, iban = uri.lastPathSegment!!, @@ -280,3 +319,5 @@ fun createManualTransferRequired( transactionId = transactionId, ) } + + |