87 lines
2.6 KiB
Kotlin
87 lines
2.6 KiB
Kotlin
package co.electriccoin.zcash.ui.screen.scan
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import androidx.activity.ComponentActivity
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import androidx.activity.viewModels
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import androidx.compose.material3.SnackbarHostState
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.rememberCoroutineScope
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import androidx.lifecycle.compose.collectAsStateWithLifecycle
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import androidx.lifecycle.lifecycleScope
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import co.electriccoin.zcash.ui.MainActivity
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import co.electriccoin.zcash.ui.R
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import co.electriccoin.zcash.ui.screen.home.viewmodel.WalletViewModel
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import co.electriccoin.zcash.ui.screen.scan.util.SettingsUtil
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import co.electriccoin.zcash.ui.screen.scan.view.Scan
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import kotlinx.coroutines.launch
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@Composable
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internal fun MainActivity.WrapScanValidator(
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onScanValid: (address: String) -> Unit,
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goBack: () -> Unit
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) {
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WrapScanValidator(
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this,
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onScanValid = onScanValid,
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goBack = goBack
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)
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}
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@Composable
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private fun WrapScanValidator(
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activity: ComponentActivity,
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onScanValid: (address: String) -> Unit,
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goBack: () -> Unit
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) {
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val walletViewModel by activity.viewModels<WalletViewModel>()
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val synchronizer = walletViewModel.synchronizer.collectAsStateWithLifecycle().value
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if (synchronizer == null) {
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// Display loading indicator
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} else {
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WrapScan(
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activity,
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onScanned = { result ->
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activity.lifecycleScope.launch {
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val isAddressValid = !synchronizer.validateAddress(result).isNotValid
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if (isAddressValid) {
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onScanValid(result)
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}
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}
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},
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goBack = goBack
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)
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}
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}
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@Composable
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fun WrapScan(
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activity: ComponentActivity,
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onScanned: (result: String) -> Unit,
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goBack: () -> Unit
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) {
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val snackbarHostState = remember { SnackbarHostState() }
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val scope = rememberCoroutineScope()
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Scan(
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snackbarHostState,
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onBack = goBack,
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onScanned = onScanned,
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onOpenSettings = {
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runCatching {
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activity.startActivity(SettingsUtil.newSettingsIntent(activity.packageName))
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}.onFailure {
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// This case should not really happen, as the Settings app should be available on every
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// Android device, but we need to handle it somehow.
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scope.launch {
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snackbarHostState.showSnackbar(
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message = activity.getString(R.string.scan_settings_open_failed)
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)
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}
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}
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},
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onScanStateChanged = {}
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)
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}
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