Add an event for shard updates

Add an event in the EventHandler to be called when a shard updates its
Connection Stage.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/client/event_handler.rs b/src/client/event_handler.rs
index d5bd035..552c3a9 100644
--- a/src/client/event_handler.rs
+++ b/src/client/event_handler.rs
@@ -4,6 +4,7 @@ use serde_json::Value;
 use std::collections::HashMap;
 use std::sync::Arc;
 use super::context::Context;
+use ::client::bridge::gateway::event::*;
 
 pub trait EventHandler {
     #[cfg(feature = "cache")]
@@ -67,6 +68,11 @@ pub trait EventHandler {
     fn presence_update(&self, _: Context, _: PresenceUpdateEvent) {}
     fn ready(&self, _: Context, _: Ready) {}
     fn resume(&self, _: Context, _: ResumedEvent) {}
+
+    /// Called when a shard's connection stage is updated, providing the context
+    /// of the shard and the event information about the update.
+    fn shard_stage_update(&self, _: Context, _: ShardStageUpdateEvent) {}
+
     fn typing_start(&self, _: Context, _: TypingStartEvent) {}
     fn unknown(&self, _: Context, _: String, _: Value) {}
     #[cfg(feature = "cache")]