Refactor part of Status activity

1 files changed, 41 insertions, 0 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/activities/status/VpnInterfaceConfigurationFormatter.kt b/app/src/main/java/org/pacien/tincapp/activities/status/VpnInterfaceConfigurationFormatter.kt
new file mode 100644
index 0000000..0bcdff5
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/status/VpnInterfaceConfigurationFormatter.kt
@@ -0,0 +1,41 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.pacien.tincapp.activities.status
+
+import org.pacien.tincapp.R
+import org.pacien.tincapp.context.App
+import org.pacien.tincapp.data.CidrAddress
+
+/**
+ * @author pacien
+ */
+object VpnInterfaceConfigurationFormatter {
+  private val resources by lazy { App.getResources() }
+
+  fun formatList(list: List<Any>) = when {
+    list.isNotEmpty() -> list.joinToString("\n", transform = this::formatListElement)
+    else -> resources.getString(R.string.status_network_info_none_value)!!
+  }
+
+  private fun formatListElement(element: Any) = when (element) {
+    is CidrAddress -> element.toSlashSeparated()
+    is String -> element
+    else -> element.toString()
+  }
+}