Merge branch 'develop' into feature/bma/scroll-to-unread-messages

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/exception/ClientException.kt

@@ -15,6 +15,7 @@ sealed class ClientException(message: String, val details: String?, cause: Throw
         details = details,
         cause = cause
     )
+    class ContentScanner(message: String, val reason: ContentScannerErrorReason) : ClientException(message, null, null)
     class Other(message: String, cause: Throwable? = null) : ClientException(message, null, cause)
 }
 

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/exception/ContentScannerErrorReason.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.matrix.api.exception
+
+enum class ContentScannerErrorReason {
+    MCS_MALFORMED_JSON,
+    MCS_MEDIA_FAILED_TO_DECRYPT,
+    M_MISSING_TOKEN,
+    M_UNKNOWN_TOKEN,
+    M_NOT_FOUND,
+    MCS_MEDIA_NOT_CLEAN,
+    MCS_MIME_TYPE_FORBIDDEN,
+    MCS_BAD_DECRYPTION,
+    M_UNKNOWN,
+    MCS_MEDIA_REQUEST_FAILED;
+
+    companion object;
+
+    fun isDangerous(): Boolean = when (this) {
+        MCS_MEDIA_NOT_CLEAN, MCS_MIME_TYPE_FORBIDDEN -> true
+        else -> false
+    }
+}