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/*
* This file is part of GNU Taler
* (C) 2023 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.payment
import android.net.Uri
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.compose.ui.platform.ComposeView
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.navigation.NavOptions
import androidx.navigation.fragment.findNavController
import net.taler.wallet.MainViewModel
import net.taler.wallet.R
import net.taler.wallet.compose.TalerSurface
class PayTemplateFragment : Fragment() {
private val model: MainViewModel by activityViewModels()
private lateinit var uriString: String
private lateinit var uri: Uri
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?,
): View {
uriString = arguments?.getString("uri") ?: error("no amount passed")
uri = Uri.parse(uriString)
return ComposeView(requireContext()).apply {
setContent {
TalerSurface {
PayTemplateComposable(
uri = uri,
currencies = model.getCurrencies(),
fragment = this@PayTemplateFragment,
model = model,
onSubmit = { createOrder(it) },
)
}
}
}
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// TODO: this is not ideal, if the template is fixed, the
// user shouldn't even have to go through this fragment.
if (uri.queryParameterNames?.isEmpty() == true) {
createOrder(emptyMap())
}
}
private fun createOrder(params: Map<String, String>) {
model.paymentManager.preparePayForTemplate(uriString, params).invokeOnCompletion {
// TODO maybe better to observe/collect payStatus instead of invokeOnCompletion
// and then only reacting to one of the possible payStatus values
if (model.paymentManager.payStatus.value is PayStatus.Prepared) {
val navOptions = NavOptions.Builder()
.setPopUpTo(R.id.nav_main, true)
.build()
findNavController().navigate(R.id.action_global_promptPayment, null, navOptions)
}
}
}
}
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