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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.tip
import android.graphics.Bitmap
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.View.GONE
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.navigation.fragment.findNavController
import androidx.recyclerview.widget.LinearLayoutManager
import com.google.android.material.snackbar.Snackbar
import com.google.android.material.snackbar.Snackbar.LENGTH_LONG
import net.taler.common.Amount
import net.taler.common.ContractTerms
import net.taler.common.fadeIn
import net.taler.common.fadeOut
import net.taler.wallet.MainViewModel
import net.taler.wallet.R
import net.taler.wallet.cleanExchange
import net.taler.wallet.databinding.FragmentPromptPaymentBinding
import net.taler.wallet.databinding.FragmentPromptTipBinding
import net.taler.wallet.withdraw.ExchangeSelection
/**
* Show a tip and ask the user to accept/decline.
*/
class PromptTipFragment : Fragment() {
private val model: MainViewModel by activityViewModels()
private val tipManager by lazy { model.tipManager }
private lateinit var ui: FragmentPromptTipBinding
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?,
): View {
ui = FragmentPromptTipBinding.inflate(inflater, container, false)
ui.introView.fadeIn()
return ui.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
tipManager.tipStatus.observe(viewLifecycleOwner, ::onPaymentStatusChanged)
}
override fun onDestroy() {
super.onDestroy()
if (!requireActivity().isChangingConfigurations) {
// tipManager.abortTip()
}
}
private fun showLoading(show: Boolean) {
model.showProgressBar.value = show
if (show) {
ui.progressBar.fadeIn()
} else {
ui.progressBar.fadeOut()
}
}
private fun onPaymentStatusChanged(payStatus: TipStatus?) {
when (payStatus) {
is TipStatus.Prepared -> {
showLoading(false)
showContent(payStatus.tipAmountRaw, payStatus.tipAmountEffective, payStatus.exchangeBaseUrl, payStatus.merchantBaseUrl)
//showOrder(payStatus.contractTerms, payStatus.amountRaw, fees)
ui.confirmWithdrawButton.isEnabled = true
ui.confirmWithdrawButton.setOnClickListener {
model.showProgressBar.value = true
tipManager.confirmTip(
payStatus.walletTipId,
payStatus.tipAmountRaw.currency
)
ui.confirmWithdrawButton.fadeOut()
ui.progressBar.fadeIn()
}
}
is TipStatus.AlreadyAccepted -> {
showLoading(false)
tipManager.resetTipStatus()
findNavController().navigate(R.id.action_promptTip_to_alreadyAccepted)
}
is TipStatus.Success -> {
showLoading(false)
tipManager.resetTipStatus()
findNavController().navigate(R.id.action_promptTip_to_nav_main)
model.showTransactions(payStatus.currency)
Snackbar.make(requireView(), R.string.tip_received, LENGTH_LONG).show()
}
is TipStatus.Error -> {
showLoading(false)
ui.introView.text = getString(R.string.payment_error, payStatus.error)
ui.introView.fadeIn()
}
is TipStatus.None -> {
// No payment active.
showLoading(false)
}
is TipStatus.Loading -> {
// Wait until loaded ...
showLoading(true)
}
}
}
private fun showContent(
amountRaw: Amount,
amountEffective: Amount,
exchange: String,
merchant: String,
) {
model.showProgressBar.value = false
ui.progressBar.fadeOut()
ui.introView.fadeIn()
ui.effectiveAmountView.text = amountEffective.toString()
ui.effectiveAmountView.fadeIn()
ui.chosenAmountLabel.fadeIn()
ui.chosenAmountView.text = amountRaw.toString()
ui.chosenAmountView.fadeIn()
ui.feeLabel.fadeIn()
ui.feeView.text =
getString(R.string.amount_negative, (amountRaw - amountEffective).toString())
ui.feeView.fadeIn()
ui.exchangeIntroView.fadeIn()
ui.withdrawExchangeUrl.text = cleanExchange(exchange)
ui.withdrawExchangeUrl.fadeIn()
ui.merchantIntroView.fadeIn()
ui.withdrawMerchantUrl.text = cleanExchange(merchant)
ui.withdrawMerchantUrl.fadeIn()
ui.withdrawCard.fadeIn()
}
}
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