initial nostr code

enostr/src/relay/mod.rs

@@ -0,0 +1,60 @@
+use ewebsock::{WsReceiver, WsSender};
+
+use crate::Result;
+use std::fmt;
+use std::hash::{Hash, Hasher};
+
+pub mod message;
+pub mod pool;
+
+#[derive(Debug)]
+pub enum RelayStatus {
+    Connected,
+    Connecting,
+    Disconnected,
+}
+
+pub struct Relay {
+    pub url: String,
+    pub status: RelayStatus,
+    pub sender: WsSender,
+    pub receiver: WsReceiver,
+}
+
+impl fmt::Debug for Relay {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        f.debug_struct("Relay")
+            .field("url", &self.url)
+            .field("status", &self.status)
+            .finish()
+    }
+}
+
+impl Hash for Relay {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        // Hashes the Relay by hashing the URL
+        self.url.hash(state);
+    }
+}
+
+impl PartialEq for Relay {
+    fn eq(&self, other: &Self) -> bool {
+        self.url == other.url
+    }
+}
+
+impl Eq for Relay {}
+
+impl Relay {
+    pub fn new(url: String) -> Result<Self> {
+        let status = RelayStatus::Connecting;
+        let (sender, receiver) = ewebsock::connect(&url)?;
+
+        Ok(Self {
+            url,
+            sender,
+            receiver,
+            status,
+        })
+    }
+}