diff options
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/settings/SettingsManager.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/settings/SettingsManager.kt | 107 |
1 files changed, 94 insertions, 13 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/settings/SettingsManager.kt b/wallet/src/main/java/net/taler/wallet/settings/SettingsManager.kt index 349c7b1..8331d59 100644 --- a/wallet/src/main/java/net/taler/wallet/settings/SettingsManager.kt +++ b/wallet/src/main/java/net/taler/wallet/settings/SettingsManager.kt @@ -25,14 +25,19 @@ import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.launch import kotlinx.coroutines.withContext +import kotlinx.serialization.encodeToString +import kotlinx.serialization.json.Json import net.taler.wallet.R -import net.taler.wallet.backend.WALLET_DB +import net.taler.wallet.backend.WalletBackendApi +import net.taler.wallet.backend.WalletResponse.Error +import net.taler.wallet.backend.WalletResponse.Success +import org.json.JSONObject class SettingsManager( private val context: Context, + private val api: WalletBackendApi, private val scope: CoroutineScope, ) { - fun exportLogcat(uri: Uri?) { if (uri == null) { onLogExportError() @@ -65,20 +70,88 @@ class SettingsManager( onDbExportError() return } + scope.launch(Dispatchers.IO) { - try { - context.contentResolver.openOutputStream(uri, "wt")?.use { outputStream -> - context.openFileInput(WALLET_DB).use { inputStream -> - inputStream.copyTo(outputStream) + when (val response = api.rawRequest("exportDb")) { + is Success -> { + try { + context.contentResolver.openOutputStream(uri, "wt")?.use { outputStream -> + val data = Json.encodeToString(response.result) + val writer = outputStream.bufferedWriter() + writer.write(data) + writer.close() + } + } catch(e: Exception) { + Log.e(SettingsManager::class.simpleName, "Error exporting db: ", e) + withContext(Dispatchers.Main) { + onDbExportError() + } + return@launch } - } ?: onDbExportError() - } catch (e: Exception) { - Log.e(SettingsManager::class.simpleName, "Error exporting db: ", e) - onDbExportError() - return@launch + + withContext(Dispatchers.Main) { + Toast.makeText(context, R.string.settings_db_export_success, LENGTH_LONG).show() + } + } + is Error -> { + Log.e(SettingsManager::class.simpleName, "Error exporting db: ${response.error}") + withContext(Dispatchers.Main) { + onDbExportError() + } + return@launch + } } - withContext(Dispatchers.Main) { - Toast.makeText(context, R.string.settings_db_export_success, LENGTH_LONG).show() + } + } + + fun importDb(uri: Uri?) { + if (uri == null) { + onDbImportError() + return + } + + scope.launch(Dispatchers.IO) { + context.contentResolver.openInputStream(uri)?.use { inputStream -> + try { + val reader = inputStream.bufferedReader() + val strData = reader.readText() + reader.close() + val jsonData = JSONObject(strData) + when (val response = api.rawRequest("importDb") { + put("dump", jsonData) + }) { + is Success -> { + withContext(Dispatchers.Main) { + Toast.makeText(context, R.string.settings_db_import_success, LENGTH_LONG).show() + } + } + is Error -> { + Log.e(SettingsManager::class.simpleName, "Error importing db: ${response.error}") + withContext(Dispatchers.Main) { + onDbImportError() + } + return@launch + } + } + } catch (e: Exception) { + Log.e(SettingsManager::class.simpleName, "Error importing db: ", e) + withContext(Dispatchers.Main) { + onDbImportError() + } + return@launch + } + } + } + } + + fun clearDb(onSuccess: () -> Unit) { + scope.launch { + when (val response = api.rawRequest("clearDb")) { + is Success -> onSuccess() + is Error -> { + Log.e(SettingsManager::class.simpleName, "Error cleaning db: ${response.error}") + onDbClearError() + } } } } @@ -87,4 +160,12 @@ class SettingsManager( Toast.makeText(context, R.string.settings_db_export_error, LENGTH_LONG).show() } + private fun onDbImportError() { + Toast.makeText(context, R.string.settings_db_import_error, LENGTH_LONG).show() + } + + private fun onDbClearError() { + Toast.makeText(context, R.string.settings_db_clear_error, LENGTH_LONG).show() + } + } |