relay connected!

enostr/src/client/message.rs

@@ -0,0 +1,52 @@
+use crate::{Event, Filter}
+
+/// Messages sent by clients, received by relays
+#[derive(Debug, Eq, PartialEq)]
+pub enum ClientMessage {
+    Event {
+        event: Event,
+    },
+    Req {
+        sub_id: String,
+        filters: Vec<Filter>,
+    },
+    Close {
+        sub_id: String,
+    },
+}
+
+impl ClientMessage {
+    pub fn event(ev: Event) -> Self {
+        ClientMessage::Event {ev}
+    }
+
+    pub fn req(sub_id: String, filters: Vec<Filter>) -> Self {
+        ClientMessage::Req { sub_id, filters }
+    }
+
+    pub fn close(sub_id: String) -> Self {
+        ClientMessage::Close { sub_id }
+    }
+
+    pub fn to_json(&self) -> String {
+        match self {
+            Self::Event { event } => json!(["EVENT", event]).to_string(),
+            Self::Req {
+                subscription_id,
+                filters,
+            } => {
+                let mut json = json!(["REQ", subscription_id]);
+                let mut filters = json!(filters);
+
+                if let Some(json) = json.as_array_mut() {
+                    if let Some(filters) = filters.as_array_mut() {
+                        json.append(filters);
+                    }
+                }
+
+                json.to_string()
+            }
+            Self::Close { subscription_id } => json!(["CLOSE", subscription_id]).to_string(),
+        }
+    }
+}

enostr/src/client/mod.rs

@@ -0,0 +1 @@
+mod message;