zcash-android-wallet-sdk/demo-app/src/main/java/cash/z/ecc/android/sdk/demoapp/ui/screen/addresses/view/AddressesView.kt

148 lines
4.7 KiB
Kotlin

package cash.z.ecc.android.sdk.demoapp.ui.screen.addresses.view
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.verticalScroll
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.automirrored.filled.ArrowBack
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Scaffold
import androidx.compose.material3.SnackbarHost
import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import cash.z.ecc.android.sdk.Synchronizer
import cash.z.ecc.android.sdk.demoapp.R
import cash.z.ecc.android.sdk.model.WalletAddresses
import kotlinx.coroutines.flow.flow
@Preview(name = "Addresses")
@Composable
@Suppress("ktlint:standard:function-naming")
private fun ComposablePreview() {
MaterialTheme {
// TODO [#1090]: Demo: Add Addresses and Transactions Compose Previews
// TODO [#1090]: https://github.com/zcash/zcash-android-wallet-sdk/issues/1090
// Addresses()
}
}
/**
* @param copyToClipboard First string is a tag, the second string is the text to copy.
*/
@Composable
@Suppress("ktlint:standard:function-naming")
fun Addresses(
synchronizer: Synchronizer,
copyToClipboard: (String, String) -> Unit,
onBack: () -> Unit,
snackbarHostState: SnackbarHostState
) {
Scaffold(
topBar = { AddressesTopAppBar(onBack) },
snackbarHost = { SnackbarHost(snackbarHostState) }
) { paddingValues ->
// TODO [#846]: Slow addresses providing
// TODO [#846]: https://github.com/zcash/zcash-android-wallet-sdk/issues/846
val walletAddresses =
flow {
emit(WalletAddresses.new(synchronizer))
}.collectAsState(
initial = null
).value
if (null != walletAddresses) {
AddressesMainContent(
paddingValues = paddingValues,
addresses = walletAddresses,
copyToClipboard = copyToClipboard
)
}
}
}
@Composable
@OptIn(ExperimentalMaterial3Api::class)
@Suppress("ktlint:standard:function-naming")
private fun AddressesTopAppBar(onBack: () -> Unit) {
TopAppBar(
title = { Text(text = stringResource(id = R.string.menu_address)) },
navigationIcon = {
IconButton(
onClick = onBack
) {
Icon(
imageVector = Icons.AutoMirrored.Filled.ArrowBack,
contentDescription = null
)
}
}
)
}
@Composable
@Suppress("ktlint:standard:function-naming")
private fun AddressesMainContent(
paddingValues: PaddingValues,
addresses: WalletAddresses,
copyToClipboard: (String, String) -> Unit
) {
Column(
Modifier
.verticalScroll(rememberScrollState())
.padding(top = paddingValues.calculateTopPadding())
) {
Text(stringResource(id = R.string.unified_address))
addresses.unified.address.also { address ->
val tag = stringResource(id = R.string.unified_address)
Text(
address,
Modifier.clickable {
copyToClipboard(tag, address)
}
)
}
Spacer(Modifier.padding(8.dp))
Text(stringResource(id = R.string.sapling_address))
addresses.sapling.address.also { address ->
val tag = stringResource(id = R.string.sapling_address_tag)
Text(
address,
Modifier.clickable {
copyToClipboard(tag, address)
}
)
}
Spacer(Modifier.padding(8.dp))
Text(stringResource(id = R.string.transparent_address))
addresses.transparent.address.also { address ->
val tag = stringResource(id = R.string.transparent_address)
Text(
address,
Modifier.clickable {
copyToClipboard(tag, address)
}
)
}
}
}