make emotions named instead, add drop prop

crates/chattyness-db/src/ws_messages.rs

@@ -5,7 +5,7 @@
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
-use crate::models::{ChannelMemberInfo, ChannelMemberWithAvatar};
+use crate::models::{ChannelMemberInfo, ChannelMemberWithAvatar, LooseProp};
 
 /// Client-to-server WebSocket messages.
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -19,10 +19,10 @@ pub enum ClientMessage {
         y: f64,
     },
 
-    /// Update emotion (0-9).
+    /// Update emotion by name.
     UpdateEmotion {
-        /// Emotion slot (0-9, keyboard: e0-e9).
-        emotion: u8,
+        /// Emotion name (e.g., "happy", "sad", "neutral").
+        emotion: String,
     },
 
     /// Ping to keep connection alive.
@@ -33,6 +33,18 @@ pub enum ClientMessage {
         /// Message content (max 500 chars).
         content: String,
     },
+
+    /// Drop a prop from inventory to the canvas.
+    DropProp {
+        /// Inventory item ID to drop.
+        inventory_item_id: Uuid,
+    },
+
+    /// Pick up a loose prop from the canvas.
+    PickUpProp {
+        /// Loose prop ID to pick up.
+        loose_prop_id: Uuid,
+    },
 }
 
 /// Server-to-client WebSocket messages.
@@ -79,8 +91,8 @@ pub enum ServerMessage {
         user_id: Option<Uuid>,
         /// Guest session ID (if guest).
         guest_session_id: Option<Uuid>,
-        /// New emotion slot (0-9).
-        emotion: u8,
+        /// Emotion name (e.g., "happy", "sad", "neutral").
+        emotion: String,
         /// Asset paths for all 9 positions of the new emotion layer.
         emotion_layer: [Option<String>; 9],
     },
@@ -108,8 +120,8 @@ pub enum ServerMessage {
         display_name: String,
         /// Message content.
         content: String,
-        /// Current emotion of sender (0-11) for bubble styling.
-        emotion: u8,
+        /// Emotion name for bubble styling (e.g., "happy", "sad", "neutral").
+        emotion: String,
         /// Sender's X position at time of message.
         x: f64,
         /// Sender's Y position at time of message.
@@ -117,4 +129,32 @@ pub enum ServerMessage {
         /// Server timestamp (milliseconds since epoch).
         timestamp: i64,
     },
+
+    /// Initial list of loose props when joining channel.
+    LoosePropsSync {
+        /// All current loose props in the channel.
+        props: Vec<LooseProp>,
+    },
+
+    /// A prop was dropped on the canvas.
+    PropDropped {
+        /// The dropped prop.
+        prop: LooseProp,
+    },
+
+    /// A prop was picked up from the canvas.
+    PropPickedUp {
+        /// ID of the prop that was picked up.
+        prop_id: Uuid,
+        /// User ID who picked it up (if authenticated).
+        picked_up_by_user_id: Option<Uuid>,
+        /// Guest session ID who picked it up (if guest).
+        picked_up_by_guest_id: Option<Uuid>,
+    },
+
+    /// A prop expired and was removed.
+    PropExpired {
+        /// ID of the expired prop.
+        prop_id: Uuid,
+    },
 }