data between friends (with some crazy fancy UI)

2026-08-10 02:07:51 +08:00
parent 8bc1d074d4
commit 4c0cbc9c85
10 changed files with 757 additions and 20 deletions
@@ -0,0 +1,37 @@
+use serde::{Deserialize, Serialize};
+
+use crate::cursor::CursorPositions;
+use crate::ufa::AppMeta;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(tag = "type", rename_all = "camelCase")]
+pub enum LiveData {
+    Cursor { positions: CursorPositions },
+    ForegroundApp { meta: AppMeta },
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::cursor::{CursorPosition, CursorPositions};
+
+    #[test]
+    fn live_data_is_internally_tagged_for_client_side_dispatch() {
+        let payload = serde_json::to_string(&LiveData::Cursor {
+            positions: CursorPositions {
+                raw: CursorPosition { x: 120.0, y: 80.0 },
+                mapped: CursorPosition { x: 0.25, y: 0.5 },
+            },
+        })
+        .unwrap();
+
+        assert_eq!(
+            payload,
+            r#"{"type":"cursor","positions":{"raw":{"x":120.0,"y":80.0},"mapped":{"x":0.25,"y":0.5}}}"#
+        );
+        assert!(matches!(
+            serde_json::from_str(&payload).unwrap(),
+            LiveData::Cursor { .. }
+        ));
+    }
+}