diff options
Diffstat (limited to 'cashier/src')
3 files changed, 43 insertions, 8 deletions
diff --git a/cashier/src/main/java/net/taler/cashier/BalanceFragment.kt b/cashier/src/main/java/net/taler/cashier/BalanceFragment.kt index 5b963a0..d899e7d 100644 --- a/cashier/src/main/java/net/taler/cashier/BalanceFragment.kt +++ b/cashier/src/main/java/net/taler/cashier/BalanceFragment.kt @@ -33,7 +33,6 @@ import kotlinx.android.synthetic.main.fragment_balance.* import net.taler.cashier.BalanceFragmentDirections.Companion.actionBalanceFragmentToTransactionFragment import net.taler.cashier.withdraw.LastTransaction import net.taler.cashier.withdraw.WithdrawStatus -import net.taler.common.SignedAmount import net.taler.common.exhaustive import net.taler.common.fadeIn import net.taler.common.fadeOut diff --git a/cashier/src/main/java/net/taler/cashier/MainViewModel.kt b/cashier/src/main/java/net/taler/cashier/MainViewModel.kt index a0796df..a25467b 100644 --- a/cashier/src/main/java/net/taler/cashier/MainViewModel.kt +++ b/cashier/src/main/java/net/taler/cashier/MainViewModel.kt @@ -34,9 +34,9 @@ import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.launch import net.taler.cashier.HttpHelper.makeJsonGetRequest import net.taler.cashier.withdraw.WithdrawManager -import net.taler.common.SignedAmount import net.taler.common.getIncompatibleStringOrNull import net.taler.common.isOnline +import net.taler.lib.common.Amount import net.taler.lib.common.AmountParserException import net.taler.lib.common.Version @@ -94,8 +94,7 @@ class MainViewModel(private val app: Application) : AndroidViewModel(app) { val result = when (val response = makeJsonGetRequest(url, config)) { is HttpJsonResult.Success -> { // check if bank's version is compatible with app - // TODO use real version response when fixed in bank - val version = "0:0:0" // response.json.getString("version") + val version = response.json.getString("version") val versionIncompatible = VERSION_BANK.getIncompatibleStringOrNull(app, version) if (versionIncompatible != null) { ConfigResult.Error(false, versionIncompatible) @@ -141,11 +140,18 @@ class MainViewModel(private val app: Application) : AndroidViewModel(app) { Log.d(TAG, "Checking balance at $url") val result = when (val response = makeJsonGetRequest(url, config)) { is HttpJsonResult.Success -> { - val balance = response.json.getString("balance") try { - BalanceResult.Success(SignedAmount.fromJSONString(balance)) - } catch (e: AmountParserException) { - BalanceResult.Error("invalid amount: $balance") + val balance = response.json.getString("balance") + val positive = when (val creditDebitIndicator = + response.json.getString("credit_debit_indicator")) { + "credit" -> true + "debit" -> false + else -> throw AmountParserException("Unexpected credit_debit_indicator: $creditDebitIndicator") + } + BalanceResult.Success(SignedAmount(positive, Amount.fromJSONString(balance))) + } catch (e: Exception) { + Log.e(TAG, "Error parsing balance", e) + BalanceResult.Error("Invalid amount:\n${response.json.toString(2)}") } } is HttpJsonResult.Error -> { diff --git a/cashier/src/main/java/net/taler/cashier/SignedAmount.kt b/cashier/src/main/java/net/taler/cashier/SignedAmount.kt new file mode 100644 index 0000000..e79acfd --- /dev/null +++ b/cashier/src/main/java/net/taler/cashier/SignedAmount.kt @@ -0,0 +1,30 @@ +/* + * This file is part of GNU Taler + * (C) 2020 Taler Systems S.A. + * + * GNU Taler is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 3, or (at your option) any later version. + * + * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + * A PARTICULAR PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +package net.taler.cashier + +import net.taler.lib.common.Amount + +data class SignedAmount( + val positive: Boolean, + val amount: Amount +) { + + override fun toString(): String { + return if (positive) "$amount" else "-$amount" + } + +} |