p2p/monitor: use struct instead of enum for monitor events

1 files changed, 95 insertions, 0 deletions

diff --git a/p2p/src/monitor/event.rs b/p2p/src/monitor/event.rs
new file mode 100644
index 0000000..d320e37
--- /dev/null
+++ b/p2p/src/monitor/event.rs
@@ -0,0 +1,95 @@
+use karyon_net::Endpoint;
+
+use crate::PeerID;
+
+/// Defines connection-related events.
+#[derive(Clone, Debug)]
+pub enum ConnEvent {
+    Connected(Endpoint),
+    ConnectRetried(Endpoint),
+    ConnectFailed(Endpoint),
+    Accepted(Endpoint),
+    AcceptFailed,
+    Disconnected(Endpoint),
+    Listening(Endpoint),
+    ListenFailed(Endpoint),
+}
+
+/// Defines `PP` events.
+#[derive(Clone, Debug)]
+pub enum PPEvent {
+    NewPeer(PeerID),
+    RemovePeer(PeerID),
+}
+
+/// Defines `Discovery` events.
+#[derive(Clone, Debug)]
+pub enum DiscvEvent {
+    LookupStarted(Endpoint),
+    LookupFailed(Endpoint),
+    LookupSucceeded(Endpoint, usize),
+    RefreshStarted,
+}
+
+impl ConnEvent {
+    pub(super) fn get_endpoint(&self) -> Option<&Endpoint> {
+        match self {
+            ConnEvent::Connected(endpoint)
+            | ConnEvent::ConnectRetried(endpoint)
+            | ConnEvent::ConnectFailed(endpoint)
+            | ConnEvent::Accepted(endpoint)
+            | ConnEvent::Disconnected(endpoint)
+            | ConnEvent::Listening(endpoint)
+            | ConnEvent::ListenFailed(endpoint) => Some(endpoint),
+            ConnEvent::AcceptFailed => None,
+        }
+    }
+
+    pub(super) fn variant_name(&self) -> &'static str {
+        match self {
+            ConnEvent::Connected(_) => "Connected",
+            ConnEvent::ConnectRetried(_) => "ConnectRetried",
+            ConnEvent::ConnectFailed(_) => "ConnectFailed",
+            ConnEvent::Accepted(_) => "Accepted",
+            ConnEvent::AcceptFailed => "AcceptFailed",
+            ConnEvent::Disconnected(_) => "Disconnected",
+            ConnEvent::Listening(_) => "Listening",
+            ConnEvent::ListenFailed(_) => "ListenFailed",
+        }
+    }
+}
+
+impl PPEvent {
+    pub(super) fn get_peer_id(&self) -> Option<&PeerID> {
+        match self {
+            PPEvent::NewPeer(peer_id) | PPEvent::RemovePeer(peer_id) => Some(peer_id),
+        }
+    }
+    pub(super) fn variant_name(&self) -> &'static str {
+        match self {
+            PPEvent::NewPeer(_) => "NewPeer",
+            PPEvent::RemovePeer(_) => "RemovePeer",
+        }
+    }
+}
+
+impl DiscvEvent {
+    pub(super) fn get_endpoint_and_size(&self) -> (Option<&Endpoint>, Option<usize>) {
+        match self {
+            DiscvEvent::LookupStarted(endpoint) | DiscvEvent::LookupFailed(endpoint) => {
+                (Some(endpoint), None)
+            }
+            DiscvEvent::LookupSucceeded(endpoint, size) => (Some(endpoint), Some(*size)),
+            DiscvEvent::RefreshStarted => (None, None),
+        }
+    }
+
+    pub(super) fn variant_name(&self) -> &'static str {
+        match self {
+            DiscvEvent::LookupStarted(_) => "LookupStarted",
+            DiscvEvent::LookupFailed(_) => "LookupFailed",
+            DiscvEvent::LookupSucceeded(_, _) => "LookupSucceeded",
+            DiscvEvent::RefreshStarted => "RefreshStarted",
+        }
+    }
+}