From 6a696bfa398c291a4ce59e24ade7d3c3b04abe2b Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Mon, 15 May 2023 14:09:43 -0400
Subject: [PATCH] Adds a 5 minute expiration time for ImageErrors

---
 .../amethyst/ui/components/RobohashAsyncImage.kt         | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/components/RobohashAsyncImage.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/components/RobohashAsyncImage.kt
index 06519d830..b5d08d167 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/components/RobohashAsyncImage.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/components/RobohashAsyncImage.kt
@@ -16,6 +16,7 @@ import coil.compose.AsyncImage
 import coil.compose.AsyncImagePainter
 import coil.compose.rememberAsyncImagePainter
 import coil.size.Size
+import java.util.Date
 
 @Composable
 fun RobohashAsyncImage(
@@ -58,7 +59,7 @@ fun RobohashAsyncImage(
     )
 }
 
-var imageErrors = setOf<String>()
+var imageErrors = mapOf<String, Long>()
 
 @Composable
 fun RobohashFallbackAsyncImage(
@@ -73,7 +74,9 @@ fun RobohashFallbackAsyncImage(
     colorFilter: ColorFilter? = null,
     filterQuality: FilterQuality = DrawScope.DefaultFilterQuality
 ) {
-    if (imageErrors.contains(model)) {
+    val errorCache = remember(imageErrors) { imageErrors[model] }
+
+    if (errorCache != null && (Date().time / 1000) - errorCache < (60 * 5)) {
         RobohashAsyncImage(
             robot = robot,
             robotSize = robotSize,
@@ -110,7 +113,7 @@ fun RobohashFallbackAsyncImage(
             colorFilter = colorFilter,
             filterQuality = filterQuality,
             onError = {
-                imageErrors = imageErrors + model
+                imageErrors = imageErrors + Pair(model, Date().time / 1000)
             }
         )
     }