75 lines
2.5 KiB
Kotlin
75 lines
2.5 KiB
Kotlin
package co.electriccoin.zcash.ui.screen.backup
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import android.content.ClipData
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import android.content.ClipboardManager
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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.runtime.Composable
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.saveable.rememberSaveable
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import cash.z.ecc.sdk.model.PersistableWallet
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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.backup.ext.Saver
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import co.electriccoin.zcash.ui.screen.backup.state.BackupState
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import co.electriccoin.zcash.ui.screen.backup.state.TestChoices
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import co.electriccoin.zcash.ui.screen.backup.view.BackupWallet
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import co.electriccoin.zcash.ui.screen.backup.viewmodel.BackupViewModel
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@Composable
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internal fun MainActivity.WrapBackup(
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persistableWallet: PersistableWallet,
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onBackupComplete: () -> Unit
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) {
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WrapBackup(this, persistableWallet, onBackupComplete)
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}
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// This layer of indirection allows for activity re-creation tests
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@Composable
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internal fun WrapBackup(
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activity: ComponentActivity,
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persistableWallet: PersistableWallet,
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onBackupComplete: () -> Unit
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) {
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val backupViewModel by activity.viewModels<BackupViewModel>()
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WrapBackup(
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persistableWallet,
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backupViewModel.backupState,
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onCopyToClipboard = { copyToClipboard(activity.applicationContext, persistableWallet) },
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onBackupComplete = onBackupComplete
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)
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}
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// This extra layer of indirection allows unit tests to validate the testChoices state retention.
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// If backupViewModel goes away eventually, then backupState retention could be tested as well.
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@Composable
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internal fun WrapBackup(
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persistableWallet: PersistableWallet,
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backupState: BackupState,
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onCopyToClipboard: () -> Unit,
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onBackupComplete: () -> Unit
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) {
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val testChoices by rememberSaveable(stateSaver = TestChoices.Saver) { mutableStateOf(TestChoices()) }
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BackupWallet(
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persistableWallet,
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backupState,
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testChoices,
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onCopyToClipboard = onCopyToClipboard,
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onComplete = onBackupComplete,
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null
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)
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}
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fun copyToClipboard(context: Context, persistableWallet: PersistableWallet) {
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val clipboardManager = context.getSystemService(ClipboardManager::class.java)
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val data = ClipData.newPlainText(
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context.getString(R.string.new_wallet_clipboard_tag),
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persistableWallet.seedPhrase.joinToString()
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)
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clipboardManager.setPrimaryClip(data)
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}
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