/* * 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 */ 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.fadeIn import net.taler.common.fadeOut import net.taler.wallet.R import net.taler.wallet.WalletViewModel 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) confirmWithdrawButton.setOnClickListener { val status = withdrawManager.withdrawStatus.value if (status !is WithdrawStatus.ReceivedDetails) throw AssertionError() it.fadeOut() confirmProgressBar.fadeIn() withdrawManager.acceptWithdrawal(status.talerWithdrawUri, status.suggestedExchange) } withdrawManager.withdrawStatus.observe(viewLifecycleOwner, Observer { showWithdrawStatus(it) }) } private fun showWithdrawStatus(status: WithdrawStatus?) = when (status) { is WithdrawStatus.ReceivedDetails -> { model.showProgressBar.value = false progressBar.fadeOut() introView.fadeIn() withdrawAmountView.text = status.amount.toString() withdrawAmountView.fadeIn() feeView.fadeIn() exchangeIntroView.fadeIn() withdrawExchangeUrl.text = status.suggestedExchange withdrawExchangeUrl.fadeIn() confirmWithdrawButton.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 -> { model.showProgressBar.value = false findNavController().navigate(R.id.action_promptWithdraw_to_reviewExchangeTOS) } is WithdrawStatus.Error -> { model.showProgressBar.value = false findNavController().navigate(R.id.action_promptWithdraw_to_errorFragment) } null -> model.showProgressBar.value = false } }