diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/peer/PeerPullIntroComposable.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/peer/PeerPullIntroComposable.kt | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/peer/PeerPullIntroComposable.kt b/wallet/src/main/java/net/taler/wallet/peer/PeerPullIntroComposable.kt new file mode 100644 index 0000000..02f2c7c --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/peer/PeerPullIntroComposable.kt @@ -0,0 +1,129 @@ +/* + * 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 android.annotation.SuppressLint +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.material.Button +import androidx.compose.material.OutlinedTextField +import androidx.compose.material.Surface +import androidx.compose.material.Text +import androidx.compose.runtime.Composable +import androidx.compose.runtime.LaunchedEffect +import androidx.compose.runtime.State +import androidx.compose.runtime.getValue +import androidx.compose.runtime.mutableStateOf +import androidx.compose.runtime.remember +import androidx.compose.runtime.saveable.rememberSaveable +import androidx.compose.runtime.setValue +import androidx.compose.ui.Alignment.Companion.CenterHorizontally +import androidx.compose.ui.Modifier +import androidx.compose.ui.focus.FocusRequester +import androidx.compose.ui.focus.focusRequester +import androidx.compose.ui.graphics.Color +import androidx.compose.ui.res.colorResource +import androidx.compose.ui.res.stringResource +import androidx.compose.ui.tooling.preview.Preview +import androidx.compose.ui.unit.dp +import androidx.compose.ui.unit.sp +import net.taler.common.Amount +import net.taler.wallet.R +import net.taler.wallet.cleanExchange +import net.taler.wallet.exchanges.ExchangeItem + +@Composable +fun PeerPullIntroComposable( + amount: Amount, + exchangeState: State<ExchangeItem?>, + onCreateInvoice: (amount: Amount, exchange: ExchangeItem) -> Unit, +) { + val scrollState = rememberScrollState() + Column( + modifier = Modifier + .fillMaxWidth() + .verticalScroll(scrollState), + horizontalAlignment = CenterHorizontally, + ) { + var subject by rememberSaveable { mutableStateOf("") } + val focusRequester = remember { FocusRequester() } + val exchangeItem = exchangeState.value + OutlinedTextField( + modifier = Modifier + .padding(16.dp) + .focusRequester(focusRequester), + value = subject, + onValueChange = { input -> + subject = input + }, + isError = subject.isBlank(), + label = { + Text( + stringResource(R.string.withdraw_manual_ready_subject), + color = if (subject.isBlank()) { + colorResource(R.color.red) + } else Color.Unspecified, + ) + } + ) + LaunchedEffect(Unit) { + focusRequester.requestFocus() + } + Text( + modifier = Modifier.padding(horizontal = 16.dp), + text = stringResource(id = R.string.amount_chosen), + ) + Text( + modifier = Modifier.padding(16.dp), + fontSize = 24.sp, + color = colorResource(R.color.green), + text = amount.toString(), + ) + Text( + modifier = Modifier.padding(horizontal = 16.dp), + text = stringResource(R.string.withdraw_exchange), + ) + Text( + modifier = Modifier.padding(16.dp), + fontSize = 24.sp, + text = if (exchangeItem == null) "" else cleanExchange(exchangeItem.exchangeBaseUrl), + ) + Button( + modifier = Modifier.padding(16.dp), + enabled = subject.isNotBlank() && exchangeItem != null, + onClick = { + onCreateInvoice(amount, exchangeItem ?: error("clickable without exchange")) + }, + ) { + Text(text = stringResource(R.string.receive_peer_create_button)) + } + } +} + +@Preview +@Composable +fun PreviewReceiveFundsIntro() { + Surface { + @SuppressLint("UnrememberedMutableState") + val exchangeFlow = + mutableStateOf(ExchangeItem("https://example.org", "TESTKUDOS", emptyList())) + PeerPullIntroComposable(Amount.fromDouble("TESTKUDOS", 42.23), exchangeFlow) { _, _ -> } + } +} |