Add error variant for reporting equal UUIDs on different message types

Signed-off-by: Matthias Beyer <matthias.beyer@ifm.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/crates/core/tedge_core/src/errors.rs b/crates/core/tedge_core/src/errors.rs
index ac7d518b..8ec00b2d 100644
--- a/crates/core/tedge_core/src/errors.rs
+++ b/crates/core/tedge_core/src/errors.rs
@@ -45,6 +45,12 @@ pub enum TedgeApplicationBuilderError {
         #[source]
         error: toml::de::Error,
     },
+    #[error("Two message types have the same UUID ({uuid}): {first_message_name} == {second_message_name}")]
+    DuplicatedMessageUuid {
+        first_message_name: &'static str,
+        second_message_name: &'static str,
+        uuid: bevy_reflect::Uuid,
+    },
 }
 
 #[derive(Debug, miette::Diagnostic, thiserror::Error)]