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/*
* 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.wallet.withdraw
import android.net.Uri
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.navigation.fragment.findNavController
import net.taler.common.Amount
import net.taler.common.hideKeyboard
import net.taler.wallet.MainViewModel
import net.taler.wallet.R
import net.taler.wallet.databinding.FragmentManualWithdrawBinding
import java.util.Locale
class ManualWithdrawFragment : Fragment() {
private val model: MainViewModel by activityViewModels()
private val exchangeManager by lazy { model.exchangeManager }
private val exchangeItem by lazy { requireNotNull(exchangeManager.withdrawalExchange) }
private val withdrawManager by lazy { model.withdrawManager }
private lateinit var ui: FragmentManualWithdrawBinding
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?,
): View {
ui = FragmentManualWithdrawBinding.inflate(inflater, container, false)
return ui.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
ui.qrCodeButton.setOnClickListener {
model.scanCode()
}
ui.currencyView.text = exchangeItem.currency
val paymentOptions = exchangeItem.paytoUris.mapNotNull { paytoUri ->
Uri.parse(paytoUri).authority?.uppercase(Locale.getDefault())
}.joinToString(separator = "\n", prefix = "• ")
ui.paymentOptionsLabel.text =
getString(R.string.withdraw_manual_payment_options, exchangeItem.name, paymentOptions)
ui.checkFeesButton.setOnClickListener { onCheckFees() }
}
private fun onCheckFees() {
if (ui.amountView.text?.isEmpty() != false) {
ui.amountLayout.error = getString(R.string.withdraw_amount_error)
return
}
ui.amountLayout.error = null
val value: Double
try {
value = ui.amountView.text.toString().replace(',', '.').toDouble()
} catch (e: NumberFormatException) {
ui.amountLayout.error = getString(R.string.withdraw_amount_error)
return
}
val amount = Amount.fromDouble(exchangeItem.currency, value)
ui.amountView.hideKeyboard()
withdrawManager.getWithdrawalDetails(exchangeItem.exchangeBaseUrl, amount)
findNavController().navigate(R.id.action_nav_exchange_manual_withdrawal_to_promptWithdraw)
}
}
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