Restructuring, prepare for room, Discord support

src/client.rs

@@ -0,0 +1,113 @@
+// ---------------
+// Module overview
+// ---------------
+//
+// DiscordInfo: describes a Discord user's information
+//
+// ClientInfo:  describes a client's identifying information,
+//              both for websocket and Discord connections.
+//              Webscoket connections have the option to store
+//              DiscordInfo as well for verified connections.
+//
+// Client:      describes a client, holding ClientInfo and Rc<Room>
+
+use crate::room::Room;
+
+use std::cmp::{PartialEq, Eq};
+use std::hash::{Hash, Hasher};
+use std::rc::Rc;
+use std::cell::RefCell;
+use simple_websockets::{Responder, Message};
+
+pub struct DiscordInfo {
+    pub username: String,
+    pub discriminator: u16,
+    pub id: u64,
+}
+
+impl PartialEq for DiscordInfo {
+    fn eq(&self, other: &Self) -> bool {
+        self.id == other.id
+    }
+}
+
+impl Eq for DiscordInfo {}
+
+pub enum ClientInfo {
+    Ws {
+        id: u64,
+        responder: Responder,
+        discord_info: Option<DiscordInfo>,
+    },
+    Discord {
+        discord_info: DiscordInfo,
+    },
+}
+
+impl ClientInfo {
+    fn id(&self) -> u64 {
+        match self {
+            Self::Ws { id, discord_info, .. } => match discord_info {
+                // Discord-verified websocket connection
+                Some(discord_info) => discord_info.id,
+                // Anonymous websocket connection
+                None => *id,
+            },
+            // Discord connection
+            Self::Discord { discord_info } => discord_info.id,
+        }
+    }
+}
+
+impl PartialEq for ClientInfo {
+    fn eq(&self, other: &Self) -> bool {
+        self.id() == other.id()
+    }
+}
+
+impl Eq for ClientInfo {}
+
+impl Hash for ClientInfo {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.id().hash(state)
+    }
+}
+
+pub struct Client {
+    info: ClientInfo,
+    pub room: Rc<RefCell<Room>>,
+}
+
+impl Client {
+    pub fn new(info: ClientInfo, room: Rc<RefCell<Room>>) -> Self {
+        Self { info, room }
+    }
+
+    pub fn id(&self) -> u64 {
+        match self.info {
+            ClientInfo::Ws { id, .. } => id,
+            ClientInfo::Discord { .. } => unimplemented!("no id for Discord connections"),
+        }
+    }
+
+    pub fn send(&self, message: Message) -> bool {
+        match &self.info {
+            ClientInfo::Ws { responder, .. } => responder.send(message),
+            ClientInfo::Discord { .. } => unimplemented!("no networking implementation for Discord connections"),
+        }
+    }
+}
+
+impl PartialEq for Client {
+    fn eq(&self, other: &Self) -> bool {
+        self.info.eq(&other.info)
+    }
+}
+
+impl Eq for Client {}
+
+impl Hash for Client {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.info.hash(state)
+    }
+}