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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.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.lifecycle.Observer
import androidx.navigation.fragment.findNavController
import kotlinx.android.synthetic.main.fragment_prompt_withdraw.*
import net.taler.common.Amount
import net.taler.common.fadeIn
import net.taler.common.fadeOut
import net.taler.wallet.R
import net.taler.wallet.WalletViewModel
import net.taler.wallet.cleanExchange
import net.taler.wallet.withdraw.WithdrawStatus.Loading
import net.taler.wallet.withdraw.WithdrawStatus.TermsOfServiceReviewRequired
import net.taler.wallet.withdraw.WithdrawStatus.Withdrawing
class PromptWithdrawFragment : Fragment() {
private val model: WalletViewModel by activityViewModels()
private val withdrawManager by lazy { model.withdrawManager }
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
return inflater.inflate(R.layout.fragment_prompt_withdraw, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
withdrawManager.withdrawStatus.observe(viewLifecycleOwner, Observer {
showWithdrawStatus(it)
})
}
private fun showWithdrawStatus(status: WithdrawStatus?): Any = when (status) {
is WithdrawStatus.ReceivedDetails -> {
showContent(status.amount, status.fee, status.exchange)
confirmWithdrawButton.apply {
text = getString(R.string.withdraw_button_confirm)
setOnClickListener {
it.fadeOut()
confirmProgressBar.fadeIn()
withdrawManager.acceptWithdrawal(status.talerWithdrawUri, status.exchange)
}
isEnabled = true
}
}
is WithdrawStatus.Success -> {
model.showProgressBar.value = false
withdrawManager.withdrawStatus.value = null
findNavController().navigate(R.id.action_promptWithdraw_to_withdrawSuccessful)
}
is Loading -> {
model.showProgressBar.value = true
}
is Withdrawing -> {
model.showProgressBar.value = true
}
is TermsOfServiceReviewRequired -> {
showContent(status.amount, status.fee, status.exchange)
confirmWithdrawButton.apply {
text = getString(R.string.withdraw_button_tos)
setOnClickListener {
findNavController().navigate(R.id.action_promptWithdraw_to_reviewExchangeTOS)
}
isEnabled = true
}
}
is WithdrawStatus.Error -> {
model.showProgressBar.value = false
findNavController().navigate(R.id.action_promptWithdraw_to_errorFragment)
}
null -> model.showProgressBar.value = false
}
private fun showContent(amount: Amount, fee: Amount, exchange: String) {
model.showProgressBar.value = false
progressBar.fadeOut()
introView.fadeIn()
effectiveAmountView.text = (amount - fee).toString()
effectiveAmountView.fadeIn()
chosenAmountLabel.fadeIn()
chosenAmountView.text = amount.toString()
chosenAmountView.fadeIn()
feeLabel.fadeIn()
feeView.text = getString(R.string.amount_negative, fee.toString())
feeView.fadeIn()
exchangeIntroView.fadeIn()
withdrawExchangeUrl.text = cleanExchange(exchange)
withdrawExchangeUrl.fadeIn()
selectExchangeButton.fadeIn()
selectExchangeButton.setOnClickListener {
findNavController().navigate(R.id.action_promptWithdraw_to_selectExchangeFragment)
}
withdrawCard.fadeIn()
}
}
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