Store typed timer in ChatEphemeralTimerModified event

src/ephemeral.rs

@@ -179,7 +179,7 @@ impl ChatId {
 
         context.emit_event(Event::ChatEphemeralTimerModified {
             chat_id: self,
-            timer: timer.to_u32(),
+            timer,
         });
         Ok(())
     }

src/events.rs

@@ -5,6 +5,7 @@ use async_std::sync::{channel, Receiver, Sender, TrySendError};
 use strum::EnumProperty;
 
 use crate::chat::ChatId;
+use crate::ephemeral::Timer as EphemeralTimer;
 use crate::message::MsgId;
 
 #[derive(Debug)]
@@ -197,7 +198,10 @@ pub enum Event {
 
     /// Chat ephemeral timer changed.
     #[strum(props(id = "2021"))]
-    ChatEphemeralTimerModified { chat_id: ChatId, timer: u32 },
+    ChatEphemeralTimerModified {
+        chat_id: ChatId,
+        timer: EphemeralTimer,
+    },
 
     /// Contact(s) created, renamed, blocked or deleted.
     ///