From b03f765216ac8e8f07abc09647383821182249a8 Mon Sep 17 00:00:00 2001
From: johan12345 <johan.forstner@gmail.com>
Date: Fri, 15 Sep 2023 21:45:20 +0200
Subject: [PATCH] SearchSelectScreen: catch IOExceptions

---
 .../vonforst/evmap/auto/SearchSelectScreen.kt | 20 ++++++++++++++++---
 app/src/main/res/values-de/strings.xml        |  1 +
 app/src/main/res/values/strings.xml           |  1 +
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/net/vonforst/evmap/auto/SearchSelectScreen.kt b/app/src/main/java/net/vonforst/evmap/auto/SearchSelectScreen.kt
index c26a5210..65d1175e 100644
--- a/app/src/main/java/net/vonforst/evmap/auto/SearchSelectScreen.kt
+++ b/app/src/main/java/net/vonforst/evmap/auto/SearchSelectScreen.kt
@@ -7,8 +7,11 @@ import androidx.car.app.constraints.ConstraintManager
 import androidx.car.app.model.*
 import androidx.core.graphics.drawable.IconCompat
 import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import net.vonforst.evmap.R
+import okio.IOException
 
 abstract class MultiSelectSearchScreen<T>(ctx: CarContext) : Screen(ctx),
     SearchTemplate.SearchCallback {
@@ -22,9 +25,20 @@ abstract class MultiSelectSearchScreen<T>(ctx: CarContext) : Screen(ctx),
     override fun onGetTemplate(): Template {
         if (fullList == null) {
             lifecycleScope.launch {
-                fullList = loadData()
-                filterList()
-                invalidate()
+                try {
+                    fullList = loadData()
+                    filterList()
+                    invalidate()
+                } catch (e: IOException) {
+                    withContext(Dispatchers.Main) {
+                        CarToast.makeText(
+                            carContext,
+                            R.string.generic_connection_error,
+                            CarToast.LENGTH_LONG
+                        ).show()
+                        screenManager.pop()
+                    }
+                }
             }
         }
 
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index ba3efe59..72896d27 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -365,4 +365,5 @@
     <string name="referrals">Empfehlungslinks</string>
     <string name="referrals_info">Du kannst auch einen der Empfehlungslinks unten benutzen, um den Entwickler mit deinem Kauf zu unterstützen.</string>
     <string name="referral_tesla">Tesla</string>
+    <string name="generic_connection_error">Daten konnten nicht geladen werden</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index daa2eac2..889c4ad7 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -365,4 +365,5 @@
     <string name="referrals">Referral links</string>
     <string name="referrals_info">You can also use one of the referral links below to support the developer with your purchase.</string>
     <string name="referral_tesla">Tesla</string>
+    <string name="generic_connection_error">Could not load data</string>
 </resources>
\ No newline at end of file