From bb41e396aca01fee9f81785681fac0a79d0fd9d8 Mon Sep 17 00:00:00 2001
From: zirkonya <zirkonya@iridium.lan>
Date: Thu, 27 Aug 2026 09:45:12 +0200
Subject: split event and enhance context

---
 src/event/handler.rs | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)

(limited to 'src/event/handler.rs')

diff --git a/src/event/handler.rs b/src/event/handler.rs
index 7d8b5b5..3f9827e 100644
--- a/src/event/handler.rs
+++ b/src/event/handler.rs
@@ -1,2 +1,69 @@
 // TODO : dispatch event through all listener
 // TODO : maybe compile listener into one ?
+
+use crate::{
+    context::Context,
+    event::{
+        Event,
+        listener::{Listener, ListenerResult},
+    },
+};
+
+pub struct EventHandler<Packet, Data = (), Uid = u64>
+where
+    Uid: PartialEq,
+{
+    listeners: Vec<Box<dyn Listener<Packet, Data, Uid>>>,
+}
+
+impl<Packet, Data, Uid> EventHandler<Packet, Data, Uid>
+where
+    Uid: PartialEq + Clone,
+{
+    pub fn register<L: Listener<Packet, Data, Uid> + 'static>(&mut self, listener: L) {
+        self.listeners.push(Box::new(listener));
+    }
+
+    pub fn dispatch(&self, event: &Event<Packet, Uid>, ctx: &Context<Data>) {
+        match event.kind() {
+            super::EventKind::Connection(connection_event) => {
+                for listener in &self.listeners {
+                    if matches!(
+                        listener.on_connection(connection_event, ctx),
+                        ListenerResult::Cancel | ListenerResult::Disconnect
+                    ) {
+                        event.cancel();
+                        break;
+                    }
+                }
+            }
+            super::EventKind::PacketReceived(packet_received_event) => {
+                for listener in &self.listeners {
+                    if matches!(
+                        listener.on_packet_received(packet_received_event, ctx),
+                        ListenerResult::Cancel | ListenerResult::Disconnect
+                    ) {
+                        event.cancel();
+                        break;
+                    }
+                }
+            }
+            super::EventKind::PacketSent(packet_sent_event) => {
+                for listener in &self.listeners {
+                    if matches!(
+                        listener.on_packet_sent(packet_sent_event, ctx),
+                        ListenerResult::Cancel | ListenerResult::Disconnect
+                    ) {
+                        event.cancel();
+                        break;
+                    }
+                }
+            }
+            super::EventKind::Disconnect(disconnect_event) => {
+                for listener in &self.listeners {
+                    listener.on_disconnect(disconnect_event, ctx);
+                }
+            }
+        }
+    }
+}
-- 
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