Refactor broadcast action mapper

1 files changed, 20 insertions, 0 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/intent/BroadcastMapper.kt b/app/src/main/java/org/pacien/tincapp/intent/BroadcastMapper.kt
new file mode 100644
index 0000000..1382f0a
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/intent/BroadcastMapper.kt
@@ -0,0 +1,20 @@
+package org.pacien.tincapp.intent
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.support.v4.content.LocalBroadcastManager
+import org.pacien.tincapp.context.App
+
+/**
+ * @author pacien
+ */
+class BroadcastMapper(private val actionHandlers: Map<String, () -> Unit>) : BroadcastReceiver() {
+  private val broadcastManager = LocalBroadcastManager.getInstance(App.getContext())
+  private val intentFilter = actionHandlers.keys.fold(IntentFilter(), { filter, action -> filter.apply { addAction(action) } })
+
+  fun register() = broadcastManager.registerReceiver(this, intentFilter)
+  fun unregister() = broadcastManager.unregisterReceiver(this)
+  override fun onReceive(context: Context?, intent: Intent?) = actionHandlers[intent?.action]?.invoke() ?: Unit
+}