[wallet] Add option to add all known dev exchanges

to ease testing and finding at least one that works

4 files changed, 63 insertions, 0 deletions

diff --git a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt
index 439ec2f..c622d65 100644
--- a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt
@@ -18,12 +18,17 @@ package net.taler.wallet.exchanges
 
 import android.os.Bundle
 import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import android.widget.Toast.LENGTH_LONG
+import androidx.core.view.MenuProvider
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Lifecycle.State.RESUMED
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager.VERTICAL
@@ -55,6 +60,21 @@ open class ExchangeListFragment : Fragment(), ExchangeClickListener {
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        requireActivity().addMenuProvider(object : MenuProvider {
+            override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+                if (model.devMode.value == true) {
+                    menuInflater.inflate(R.menu.exchange_list, menu)
+                }
+            }
+
+            override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
+                if (menuItem.itemId == R.id.action_add_dev_exchanges) {
+                    exchangeManager.addDevExchanges()
+                }
+                return true
+            }
+        }, viewLifecycleOwner, RESUMED)
+
         ui.list.apply {
             adapter = exchangeAdapter
             addItemDecoration(DividerItemDecoration(context, VERTICAL))
diff --git a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt
index 65f5c5c..2048b7c 100644
--- a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt
+++ b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeManager.kt
@@ -21,6 +21,7 @@ import androidx.annotation.WorkerThread
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.launch
@@ -103,4 +104,20 @@ class ExchangeManager(
         return exchange
     }
 
+    fun addDevExchanges() {
+        scope.launch {
+            listOf(
+                "https://exchange.demo.taler.net/",
+                "https://exchange.test.taler.net/",
+                "https://exchange.head.taler.net/",
+                "https://exchange.taler.ar/",
+                "https://exchange.taler.fdold.eu/",
+                "https://exchange.taler.grothoff.org/",
+            ).forEach { exchangeUrl ->
+                add(exchangeUrl)
+                delay(100)
+            }
+        }
+    }
+
 }
diff --git a/wallet/src/main/res/menu/exchange_list.xml b/wallet/src/main/res/menu/exchange_list.xml
new file mode 100644
index 0000000..21c028d
--- /dev/null
+++ b/wallet/src/main/res/menu/exchange_list.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ This file is part of GNU Taler
+  ~ (C) 2024 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/>
+  -->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/action_add_dev_exchanges"
+        android:title="@string/exchange_list_add_dev"
+        app:showAsAction="never" />
+
+</menu>
diff --git a/wallet/src/main/res/values/strings.xml b/wallet/src/main/res/values/strings.xml
index 058c30b..731b03a 100644
--- a/wallet/src/main/res/values/strings.xml
+++ b/wallet/src/main/res/values/strings.xml
@@ -227,6 +227,7 @@ GNU Taler is immune against many types of fraud, such as phishing of credit card
     <string name="exchange_add_url">Enter address of exchange</string>
     <string name="exchange_add_error">Could not add exchange</string>
     <string name="exchange_list_error">Could not list exchanges</string>
+    <string name="exchange_list_add_dev">Add development exchanges</string>
     <string name="exchange_menu_manual_withdraw">Withdraw</string>
 
     <string name="exchange_fee_withdrawal_fee_label">Withdrawal Fee:</string>