[wallet] implement prototype for handling incoming pay-push URI

1 files changed, 68 insertions, 0 deletions

diff --git a/wallet/src/main/java/net/taler/wallet/peer/PullPaymentFragment.kt b/wallet/src/main/java/net/taler/wallet/peer/PullPaymentFragment.kt
new file mode 100644
index 0000000..71b1bcc
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/peer/PullPaymentFragment.kt
@@ -0,0 +1,68 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2022 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.peer
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.compose.material.Surface
+import androidx.compose.ui.platform.ComposeView
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.lifecycleScope
+import androidx.navigation.fragment.findNavController
+import com.google.android.material.composethemeadapter.MdcTheme
+import net.taler.wallet.MainViewModel
+import net.taler.wallet.R
+import net.taler.wallet.compose.collectAsStateLifecycleAware
+
+class PullPaymentFragment : Fragment() {
+    private val model: MainViewModel by activityViewModels()
+    private val peerManager get() = model.peerManager
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?,
+    ): View {
+        lifecycleScope.launchWhenResumed {
+            peerManager.paymentState.collect {
+                if (it is PeerIncomingAccepted) {
+                    findNavController().navigate(R.id.action_promptPullPayment_to_nav_main)
+                }
+            }
+        }
+        return ComposeView(requireContext()).apply {
+            setContent {
+                MdcTheme {
+                    Surface {
+                        val state = peerManager.paymentState.collectAsStateLifecycleAware()
+                        PeerPullPaymentComposable(state) { terms ->
+                            peerManager.acceptPeerPullPayment(terms)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+        activity?.setTitle(R.string.pay_peer_title)
+    }
+}