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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 org.gnu.anastasis.ui.authentication
import android.os.Bundle
import android.view.Gravity.CENTER
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Toast
import android.widget.Toast.LENGTH_SHORT
import androidx.annotation.IdRes
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.navigation.fragment.FragmentNavigatorExtras
import androidx.navigation.fragment.findNavController
import com.google.android.material.card.MaterialCardView
import net.taler.common.Amount
import org.gnu.anastasis.ui.MainViewModel
import org.gnu.anastasis.ui.R
import org.gnu.anastasis.ui.databinding.FragmentAuthenticationBinding
class AuthenticationFragment : Fragment() {
private val viewModel: MainViewModel by activityViewModels()
private var price: Amount = Amount.zero("KUDOS")
private var _binding: FragmentAuthenticationBinding? = null
// This property is only valid between onCreateView and
// onDestroyView.
private val binding get() = _binding!!
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
return inflater.inflate(R.layout.fragment_authentication, container, false)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
binding.passwordCard.setOnClickListener {
showDialog(
R.id.action_nav_anastasis_authentication_to_securityQuestionFragment,
binding.passwordCard,
"question_card"
)
}
binding.postidentCard.setOnClickListener {
toggleCard(
binding.postidentCard,
Amount.fromJSONString("KUDOS:3.5")
)
}
binding.smsCard.setOnClickListener {
showDialog(
R.id.action_nav_anastasis_authentication_to_smsFragment,
binding.smsCard,
"sms_card"
)
}
binding.videoCard.setOnClickListener {
showDialog(
R.id.action_nav_anastasis_authentication_to_videoFragment,
binding.videoCard,
"video_card"
)
}
viewModel.securityQuestionChecked.observe(viewLifecycleOwner, { checked ->
binding.passwordCard.isChecked = checked
updatePrice(checked, Amount.fromJSONString("KUDOS:0.5"))
updateNextButtonState()
})
viewModel.smsChecked.observe(viewLifecycleOwner, { checked ->
binding.smsCard.isChecked = checked
updatePrice(checked, Amount.fromJSONString("KUDOS:1.0"))
updateNextButtonState()
})
viewModel.videoChecked.observe(viewLifecycleOwner, { checked ->
binding.videoCard.isChecked = checked
updatePrice(checked, Amount.fromJSONString("KUDOS:2.25"))
updateNextButtonState()
})
}
private fun showDialog(@IdRes resId: Int, view: View, transitionName: String) {
val extras = FragmentNavigatorExtras(view to transitionName)
findNavController().navigate(resId, null, null, extras)
}
private fun toggleCard(card: MaterialCardView, price: Amount) {
card.isChecked = !card.isChecked
val text = "Imagine you entered information here"
if (card.isChecked) Toast.makeText(requireContext(), text, LENGTH_SHORT).apply {
setGravity(CENTER, 0, 0)
}.show()
updatePrice(card.isChecked, price)
updateNextButtonState()
}
private fun updatePrice(add: Boolean, amount: Amount) {
if (add) price += amount
else price -= amount
binding.recoveryCostView.text = "Recovery cost: $price"
}
private fun updateNextButtonState() {
var numChecked = 0
numChecked += if (binding.passwordCard.isChecked) 1 else 0
numChecked += if (binding.postidentCard.isChecked) 1 else 0
numChecked += if (binding.smsCard.isChecked) 1 else 0
numChecked += if (binding.videoCard.isChecked) 1 else 0
binding.nextAuthButton.isEnabled = numChecked >= 2
}
}
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