From 5bb535385b63a719ee794e80b1f8e65bb8e60eb6 Mon Sep 17 00:00:00 2001
From: alemidev <me@alemi.dev>
Date: Sun, 28 Aug 2022 23:36:46 +0200
Subject: [PATCH] feat: added events struct

there's also quite some commented out code. I first approached the
problem in a OOP way, but that's not the right way for rust. Keeping
that code just to remember my vision.
---
 src/server/events.rs | 89 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 src/server/events.rs

diff --git a/src/server/events.rs b/src/server/events.rs
new file mode 100644
index 0000000..23e7d12
--- /dev/null
+++ b/src/server/events.rs
@@ -0,0 +1,89 @@
+use crate::actor::state::{User, UserCursor};
+
+#[derive(Debug, Clone)]
+pub enum Event {
+	UserJoin { user: User },
+	UserLeave { name: String },
+	Cursor { user: String, cursor: UserCursor },
+	BufferNew { path: String },
+	BufferDelete { path: String },
+}
+
+// pub type Event = Box<dyn EventInterface>;
+// 
+// pub trait EventInterface {
+// 	fn class(&self) -> EventClass;
+// 	fn unwrap(e: Event) -> Option<Self> where Self: Sized;
+// 
+// 	fn wrap(self) -> Event {
+// 		Box::new(self)
+// 	}
+// }
+// 
+// 
+// // User joining workspace
+// 
+// pub struct UserJoinEvent {
+// 	user: User,
+// }
+// 
+// impl EventInterface for UserJoinEvent {
+// 	fn class(&self) -> EventClass { EventClass::UserJoin }
+// 	fn unwrap(e: Event) -> Option<Self> where Self: Sized {
+// 		if matches!(e.class(), EventClass::UserJoin) {
+// 			return Some(*e);
+// 		}
+// 		None
+// 	}
+// }
+// 
+// 
+// // User leaving workspace
+// 
+// pub struct UserLeaveEvent {
+// 	name: String,
+// }
+// 
+// impl EventInterface for UserLeaveEvent {
+// 	fn class(&self) -> EventClass { EventClass::UserLeave }
+// }
+// 
+// 
+// // Cursor movement
+// 
+// pub struct CursorEvent {
+// 	user: String,
+// 	cursor: UserCursor,
+// }
+// 
+// impl EventInterface for CursorEvent {
+// 	fn class(&self) -> EventClass { EventClass::Cursor }
+// }
+// 
+// impl CursorEvent {
+// 	pub fn new(user:String, cursor: UserCursor) -> Self {
+// 		CursorEvent { user, cursor }
+// 	}
+// }
+// 
+// 
+// // Buffer added
+// 
+// pub struct BufferNewEvent {
+// 	path: String,
+// }
+// 
+// impl EventInterface for BufferNewEvent {
+// 	fn class(&self) -> EventClass { EventClass::BufferNew }
+// }
+// 
+// 
+// // Buffer deleted
+// 
+// pub struct BufferDeleteEvent {
+// 	path: String,
+// }
+// 
+// impl EventInterface for BufferDeleteEvent {
+// 	fn class(&self) -> EventClass { EventClass::BufferDelete }
+// }