112 lines
4.0 KiB
Kotlin
112 lines
4.0 KiB
Kotlin
package co.electriccoin.zcash.ui.screen.exportdata
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import android.content.Context
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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 cash.z.ecc.android.sdk.SdkSynchronizer
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import cash.z.ecc.android.sdk.Synchronizer
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import cash.z.ecc.android.sdk.model.ZcashNetwork
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import cash.z.ecc.sdk.type.fromResources
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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.common.model.VersionInfo
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import co.electriccoin.zcash.ui.common.viewmodel.WalletViewModel
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import co.electriccoin.zcash.ui.design.component.CircularScreenProgressIndicator
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import co.electriccoin.zcash.ui.screen.exportdata.view.ExportPrivateData
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import co.electriccoin.zcash.ui.util.FileShareUtil
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import kotlinx.coroutines.channels.awaitClose
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.flow.callbackFlow
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import kotlinx.coroutines.launch
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@Composable
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internal fun MainActivity.WrapExportPrivateData(
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goBack: () -> Unit,
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onConfirm: () -> Unit
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) {
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WrapExportPrivateData(
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this,
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onBack = goBack,
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onShare = onConfirm
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)
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}
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@Composable
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internal fun WrapExportPrivateData(
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activity: ComponentActivity,
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onBack: () -> Unit,
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onShare: () -> 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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// TODO [#1146]: Consider moving CircularScreenProgressIndicator from Android layer to View layer
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// TODO [#1146]: Improve this by allowing screen composition and updating it after the data is available
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// TODO [#1146]: https://github.com/Electric-Coin-Company/zashi-android/issues/1146
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CircularScreenProgressIndicator()
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} else {
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val snackbarHostState = remember { SnackbarHostState() }
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val scope = rememberCoroutineScope()
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ExportPrivateData(
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snackbarHostState = snackbarHostState,
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onBack = onBack,
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onAgree = {
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// Needed for UI testing only
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},
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onConfirm = {
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scope.launch {
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shareData(
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context = activity.applicationContext,
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synchronizer = synchronizer,
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snackbarHostState = snackbarHostState,
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).collect { shareResult ->
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if (shareResult) {
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onShare()
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}
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}
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}
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}
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)
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}
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}
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fun shareData(
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context: Context,
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synchronizer: Synchronizer,
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snackbarHostState: SnackbarHostState,
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): Flow<Boolean> =
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callbackFlow {
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val shareIntent =
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FileShareUtil.newShareContentIntent(
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context = context,
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// Example of the expected db file absolute path:
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// /data/user/0/co.electriccoin.zcash/no_backup/co.electricoin.zcash/zcash_sdk_mainnet_data.sqlite3
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dataFilePath =
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(synchronizer as SdkSynchronizer).getExistingDataDbFilePath(
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context = context,
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network = ZcashNetwork.fromResources(context)
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),
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fileType = FileShareUtil.ZASHI_INTERNAL_DATA_MIME_TYPE,
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versionInfo = VersionInfo.new(context.applicationContext)
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)
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runCatching {
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context.startActivity(shareIntent)
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trySend(true)
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}.onFailure {
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snackbarHostState.showSnackbar(
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message = context.getString(R.string.export_data_unable_to_share)
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)
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trySend(false)
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}
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awaitClose {
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// No resources to release
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}
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}
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