From 3588622bd2724f33adb9f5767237d1c8d8d4b8ed Mon Sep 17 00:00:00 2001
From: Fabian Wiesel <fabian.wiesel@gmail.com>
Date: Sat, 16 Mar 2024 20:50:46 +0100
Subject: [PATCH] ListenService: Wrap Socket in a Result

This way we can handle the IOException in the same place
as in the java version, without throwing passing unchecked exceptions
---
 .../kotlin/de/rochefort/childmonitor/ListenService.kt  | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/app/src/main/kotlin/de/rochefort/childmonitor/ListenService.kt b/app/src/main/kotlin/de/rochefort/childmonitor/ListenService.kt
index 2356165..8dcbbb3 100644
--- a/app/src/main/kotlin/de/rochefort/childmonitor/ListenService.kt
+++ b/app/src/main/kotlin/de/rochefort/childmonitor/ListenService.kt
@@ -133,8 +133,14 @@ class ListenService : Service() {
     private var updateCallback: (() -> Unit)? = null
     private fun doListen(address: String?, port: Int) {
         val lt = Thread {
-            val socket = Socket(address, port)
-            streamAudio(socket).onFailure { e ->
+            try {
+                Result.success(Socket(address, port))
+            } catch (e : IOException) {
+                Result.failure(e)
+            }.fold(
+                { streamAudio(it) },    // This also may return a failure
+                { Result.failure(it) }  // Or we already have one
+            ).onFailure { e ->
                 when (e) {
                     is IOException -> Log.e(TAG, "Failed to stream audio", e)
                     else -> Log.e(TAG, "Failed to stream audio for other reason", e)