refactored svelte tauri events

src-tauri/src/lib.rs

@@ -2,7 +2,7 @@ use crate::{
     commands::app_state::get_modules,
     services::{
         doll_editor::open_doll_editor_window,
-        scene::{set_pet_menu_state, set_scene_interactive},
+        scene::{get_scene_interactive, set_pet_menu_state, set_scene_interactive},
     },
 };
 use commands::app::{quit_app, restart_app, retry_connection};
@@ -83,6 +83,7 @@ pub fn run() {
             save_client_config,
             open_client_config_manager,
             open_doll_editor_window,
+            get_scene_interactive,
             set_scene_interactive,
             set_pet_menu_state,
             login,

src-tauri/src/services/scene.rs

@@ -82,6 +82,11 @@ pub fn set_scene_interactive(interactive: bool, should_click: bool) {
     update_scene_interactive(interactive, should_click);
 }
 
+#[tauri::command]
+pub fn get_scene_interactive() -> Result<bool, String> {
+    Ok(scene_interactive_state().load(Ordering::SeqCst))
+}
+
 #[tauri::command]
 pub fn set_pet_menu_state(id: String, open: bool) {
     let menus_arc = get_open_pet_menus();

src/events/app-data.ts

@@ -9,14 +9,17 @@ export const appData = writable<UserData | null>(null);
 
 const subscription = createListenerSubscription();
 
-export async function initAppDataListener() {
+/**
+ * Starts listening for app data refresh events.
+ * Initializes app data from the backend.
+ */
+export async function startAppData() {
   try {
     if (subscription.isListening()) return;
     appData.set(await invoke("get_app_data"));
     const unlisten = await listen<UserData>(
       AppEvents.AppDataRefreshed,
       (event) => {
-        console.log("app-data-refreshed", event.payload);
         appData.set(event.payload);
       },
     );
@@ -28,8 +31,8 @@ export async function initAppDataListener() {
   }
 }
 
-export function stopAppDataListener() {
+export function stopAppData() {
   subscription.stop();
 }
 
-setupHmrCleanup(stopAppDataListener);
+setupHmrCleanup(stopAppData);

src/events/cursor.ts

@@ -2,155 +2,32 @@ import { invoke } from "@tauri-apps/api/core";
 import { listen } from "@tauri-apps/api/event";
 import { writable } from "svelte/store";
 import type { CursorPositions } from "../types/bindings/CursorPositions";
-import type { CursorPosition } from "../types/bindings/CursorPosition";
-import type { DollDto } from "../types/bindings/DollDto";
 import { AppEvents } from "../types/bindings/AppEventsConstants";
-import {
-  createMultiListenerSubscription,
-  parseEventPayload,
-  removeFromStore,
-  setupHmrCleanup,
-} from "./listener-utils";
+import { createListenerSubscription, setupHmrCleanup } from "./listener-utils";
 
 export const cursorPositionOnScreen = writable<CursorPositions>({
   raw: { x: 0, y: 0 },
   mapped: { x: 0, y: 0 },
 });
 
-export type FriendCursorPosition = {
-  userId: string;
-  position: CursorPositions;
-};
-
-// Map of userId -> { position: CursorPositions, lastUpdated: number }
-// We store the timestamp to detect stale cursors
-type FriendCursorData = {
-  position: CursorPositions;
-  lastUpdated: number;
-};
-
-// The exported store will only expose the position part to consumers,
-// but internally we manage the full data.
-// Actually, it's easier if we just export the positions and manage state internally.
-export const friendsCursorPositions = writable<Record<string, CursorPositions>>(
-  {},
-);
-export const friendsActiveDolls = writable<Record<string, DollDto | null>>({});
-
-const subscription = createMultiListenerSubscription();
-
-// Internal state to track timestamps
-let friendCursorState: Record<string, FriendCursorData> = {};
+const subscription = createListenerSubscription();
 
 /**
- * Initialize cursor tracking for this window.
- * Can be called from multiple windows - only the first call starts tracking on the Rust side,
- * but all windows can independently listen to the broadcast events.
+ * Starts tracking the local cursor position.
+ * Initializes cursor position from the backend and listens for updates.
  */
-export async function initCursorTracking() {
+export async function startCursorTracking() {
   if (subscription.isListening()) return;
 
   try {
-    // Listen to cursor position events (each window subscribes independently)
-    const unlistenCursor = await listen<CursorPositions>(
+    cursorPositionOnScreen.set(await invoke("get_cursor_position"));
+    const unlisten = await listen<CursorPositions>(
       AppEvents.CursorPosition,
       (event) => {
         cursorPositionOnScreen.set(event.payload);
       },
     );
-    subscription.addUnlisten(unlistenCursor);
-
-    // Listen to friend cursor position events
-    const unlistenFriendCursor = await listen<FriendCursorPosition>(
-      AppEvents.FriendCursorPosition,
-      (event) => {
-        // We now receive a clean object from Rust
-        const data = event.payload;
-
-        // Update internal state with timestamp
-        friendCursorState[data.userId] = {
-          position: data.position,
-          lastUpdated: Date.now(),
-        };
-
-        friendsCursorPositions.update((current) => {
-          return {
-            ...current,
-            [data.userId]: data.position,
-          };
-        });
-      },
-    );
-    subscription.addUnlisten(unlistenFriendCursor);
-
-    // Listen to friend disconnected events
-    const unlistenFriendDisconnected = await listen<
-      [{ userId: string }] | { userId: string } | string
-    >(AppEvents.FriendDisconnected, (event) => {
-      const payload = parseEventPayload<
-        [{ userId: string }] | { userId: string }
-      >(event.payload, AppEvents.FriendDisconnected);
-      if (!payload) return;
-
-      const data = Array.isArray(payload) ? payload[0] : payload;
-
-      // Remove from internal state
-      if (friendCursorState[data.userId]) {
-        delete friendCursorState[data.userId];
-      }
-
-      // Update svelte store
-      friendsCursorPositions.update((current) =>
-        removeFromStore(current, data.userId),
-      );
-    });
-    subscription.addUnlisten(unlistenFriendDisconnected);
-
-    // Listen to friend active doll changed events
-    const unlistenFriendActiveDollChanged = await listen<
-      | string
-      | {
-          friendId: string;
-          doll: DollDto | null;
-        }
-    >(AppEvents.FriendActiveDollChanged, (event) => {
-      const data = parseEventPayload<{
-        friendId: string;
-        doll: DollDto | null;
-      }>(event.payload, AppEvents.FriendActiveDollChanged);
-      if (!data) return;
-
-      // Cast to expected type after parsing
-      const payload = data as { friendId: string; doll: DollDto | null };
-
-      if (!payload.doll) {
-        // If doll is null, it means the friend deactivated their doll.
-
-        // Update the active dolls store to explicitly set this friend's doll to null
-        // We MUST set it to null instead of deleting it, otherwise the UI might
-        // fall back to the initial appData snapshot which might still have the old doll.
-        friendsActiveDolls.update((current) => {
-          const next = { ...current };
-          next[payload.friendId] = null;
-          return next;
-        });
-
-        // Also remove from cursor positions so the sprite disappears
-        friendsCursorPositions.update((current) =>
-          removeFromStore(current, payload.friendId),
-        );
-      } else {
-        // Update or add the new doll configuration
-        friendsActiveDolls.update((current) => {
-          return {
-            ...current,
-            [payload.friendId]: payload.doll!,
-          };
-        });
-      }
-    });
-    subscription.addUnlisten(unlistenFriendActiveDollChanged);
-
+    subscription.setUnlisten(unlisten);
     subscription.setListening(true);
   } catch (err) {
     console.error("Failed to initialize cursor tracking:", err);
@@ -158,10 +35,6 @@ export async function initCursorTracking() {
   }
 }
 
-/**
- * Stop listening to cursor events in this window.
- * Note: This doesn't stop the Rust-side tracking, just stops this window from receiving events.
- */
 export function stopCursorTracking() {
   subscription.stop();
 }

src/events/friend-cursor.ts

@@ -0,0 +1,129 @@
+import { listen } from "@tauri-apps/api/event";
+import { writable } from "svelte/store";
+import type { CursorPositions } from "../types/bindings/CursorPositions";
+import type { DollDto } from "../types/bindings/DollDto";
+import { AppEvents } from "../types/bindings/AppEventsConstants";
+import {
+  createMultiListenerSubscription,
+  parseEventPayload,
+  removeFromStore,
+  setupHmrCleanup,
+} from "./listener-utils";
+
+export type FriendCursorPosition = {
+  userId: string;
+  position: CursorPositions;
+};
+
+type FriendCursorData = {
+  position: CursorPositions;
+  lastUpdated: number;
+};
+
+export const friendsCursorPositions = writable<Record<string, CursorPositions>>(
+  {},
+);
+export const friendsActiveDolls = writable<Record<string, DollDto | null>>({});
+
+const subscription = createMultiListenerSubscription();
+
+let friendCursorState: Record<string, FriendCursorData> = {};
+
+/**
+ * Starts listening for friend cursor position and active doll changes.
+ * Also handles friend disconnection events.
+ */
+export async function startFriendCursorTracking() {
+  if (subscription.isListening()) return;
+
+  try {
+    // TODO: Add initial sync for existing friends' cursors and dolls if needed
+
+    const unlistenFriendCursor = await listen<FriendCursorPosition>(
+      AppEvents.FriendCursorPosition,
+      (event) => {
+        const data = event.payload;
+
+        friendCursorState[data.userId] = {
+          position: data.position,
+          lastUpdated: Date.now(),
+        };
+
+        friendsCursorPositions.update((current) => {
+          return {
+            ...current,
+            [data.userId]: data.position,
+          };
+        });
+      },
+    );
+    subscription.addUnlisten(unlistenFriendCursor);
+
+  const unlistenFriendDisconnected = await listen<
+    [{ userId: string }] | { userId: string } | string
+  >(AppEvents.FriendDisconnected, (event) => {
+    const payload = parseEventPayload<
+      [{ userId: string }] | { userId: string }
+    >(event.payload, AppEvents.FriendDisconnected);
+    if (!payload) return;
+
+    const data = Array.isArray(payload) ? payload[0] : payload;
+
+    if (friendCursorState[data.userId]) {
+      delete friendCursorState[data.userId];
+    }
+
+    friendsCursorPositions.update((current) =>
+      removeFromStore(current, data.userId),
+    );
+  });
+  subscription.addUnlisten(unlistenFriendDisconnected);
+
+  const unlistenFriendActiveDollChanged = await listen<
+    | string
+    | {
+        friendId: string;
+        doll: DollDto | null;
+      }
+  >(AppEvents.FriendActiveDollChanged, (event) => {
+    const data = parseEventPayload<{
+      friendId: string;
+      doll: DollDto | null;
+    }>(event.payload, AppEvents.FriendActiveDollChanged);
+    if (!data) return;
+
+    const payload = data as { friendId: string; doll: DollDto | null };
+
+    if (!payload.doll) {
+      friendsActiveDolls.update((current) => {
+        const next = { ...current };
+        next[payload.friendId] = null;
+        return next;
+      });
+
+      friendsCursorPositions.update((current) =>
+        removeFromStore(current, payload.friendId),
+      );
+    } else {
+      friendsActiveDolls.update((current) => {
+        return {
+          ...current,
+          [payload.friendId]: payload.doll!,
+        };
+      });
+    }
+  });
+  subscription.addUnlisten(unlistenFriendActiveDollChanged);
+
+  subscription.setListening(true);
+  } catch (err) {
+    console.error("Failed to initialize friend cursor tracking:", err);
+    throw err;
+  }
+}
+
+export function stopFriendCursorTracking() {
+  subscription.stop();
+}
+
+setupHmrCleanup(stopFriendCursorTracking);

src/events/interaction.ts

@@ -1,5 +1,5 @@
 import { listen } from "@tauri-apps/api/event";
-import { addInteraction } from "$lib/stores/interaction-store";
+import { writable } from "svelte/store";
 import type { InteractionPayloadDto } from "../types/bindings/InteractionPayloadDto";
 import type { InteractionDeliveryFailedDto } from "../types/bindings/InteractionDeliveryFailedDto";
 import { AppEvents } from "../types/bindings/AppEventsConstants";
@@ -8,11 +8,35 @@ import {
   setupHmrCleanup,
 } from "./listener-utils";
 
+export const receivedInteractions = writable<Map<string, InteractionPayloadDto>>(
+  new Map(),
+);
+
+export function addInteraction(interaction: InteractionPayloadDto) {
+  receivedInteractions.update((map) => {
+    const newMap = new Map(map);
+    newMap.set(interaction.senderUserId, interaction);
+    return newMap;
+  });
+}
+
+export function clearInteraction(userId: string) {
+  receivedInteractions.update((map) => {
+    const newMap = new Map(map);
+    newMap.delete(userId);
+    return newMap;
+  });
+}
+
 const subscription = createMultiListenerSubscription();
 
-export async function initInteractionListeners() {
+/**
+ * Starts listening for interaction events (received and delivery failed).
+ */
+export async function startInteraction() {
   if (subscription.isListening()) return;
 
+  try {
     const unlistenReceived = await listen<InteractionPayloadDto>(
       AppEvents.InteractionReceived,
       (event) => {
@@ -25,7 +49,6 @@ export async function initInteractionListeners() {
       AppEvents.InteractionDeliveryFailed,
       (event) => {
         console.error("Interaction delivery failed:", event.payload);
-      // You might want to show a toast or alert here
         alert(
           `Failed to send message to user ${event.payload.recipientUserId}: ${event.payload.reason}`,
         );
@@ -33,10 +56,14 @@ export async function initInteractionListeners() {
     );
     subscription.addUnlisten(unlistenFailed);
     subscription.setListening(true);
+  } catch (err) {
+    console.error("Failed to initialize interaction listeners:", err);
+    throw err;
+  }
 }
 
-export function stopInteractionListeners() {
+export function stopInteraction() {
   subscription.stop();
 }
 
-setupHmrCleanup(stopInteractionListeners);
+setupHmrCleanup(stopInteraction);

src/events/scene-interactive.ts

@@ -1,4 +1,5 @@
 import { listen } from "@tauri-apps/api/event";
+import { invoke } from "@tauri-apps/api/core";
 import { writable } from "svelte/store";
 import { AppEvents } from "../types/bindings/AppEventsConstants";
 import { createListenerSubscription, setupHmrCleanup } from "./listener-utils";
@@ -7,12 +8,15 @@ export const sceneInteractive = writable<boolean>(false);
 
 const subscription = createListenerSubscription();
 
-export async function initSceneInteractiveListener() {
+/**
+ * Starts listening for scene interactive state changes.
+ * Initializes the scene interactive state from the backend.
+ */
+export async function startSceneInteractive() {
   if (subscription.isListening()) return;
 
   try {
-    // ensure initial default matches backend default
-    sceneInteractive.set(false);
+    sceneInteractive.set(await invoke("get_scene_interactive"));
     const unlisten = await listen<boolean>(
       AppEvents.SceneInteractive,
       (event) => {
@@ -27,8 +31,8 @@ export async function initSceneInteractiveListener() {
   }
 }
 
-export function stopSceneInteractiveListener() {
+export function stopSceneInteractive() {
   subscription.stop();
 }
 
-setupHmrCleanup(stopSceneInteractiveListener);
+setupHmrCleanup(stopSceneInteractive);

src/events/user-status.ts

@@ -9,17 +9,20 @@ import {
   setupHmrCleanup,
 } from "./listener-utils";
 
-export type UserStatus = {
+export type PresenceState = {
   presenceStatus: PresenceStatus;
   state: "idle" | "resting";
 };
 
-export const friendsUserStatuses = writable<Record<string, UserStatus>>({});
-export const currentUserStatus = writable<UserStatus | null>(null);
+export const friendsPresenceStates = writable<Record<string, PresenceState>>({});
+export const currentPresenceState = writable<PresenceState | null>(null);
 
 const subscription = createMultiListenerSubscription();
 
-export async function initUserStatusListeners() {
+/**
+ * Starts listening for user status changes and friend status updates.
+ */
+export async function startUserStatus() {
   if (subscription.isListening()) return;
 
   try {
@@ -28,7 +31,7 @@ export async function initUserStatusListeners() {
       (event) => {
         const payload = parseEventPayload<{
           userId?: string;
-          status?: UserStatus;
+          status?: PresenceState;
         }>(event.payload, AppEvents.FriendUserStatus);
         if (!payload) return;
 
@@ -48,7 +51,7 @@ export async function initUserStatusListeners() {
 
         if (status.state !== "idle" && status.state !== "resting") return;
 
-        friendsUserStatuses.update((current) => ({
+        friendsPresenceStates.update((current) => ({
           ...current,
           [userId]: {
             presenceStatus: status.presenceStatus,
@@ -59,10 +62,10 @@ export async function initUserStatusListeners() {
     );
     subscription.addUnlisten(unlistenStatus);
 
-    const unlistenUserStatusChanged = await listen<UserStatus>(
+    const unlistenUserStatusChanged = await listen<PresenceState>(
       AppEvents.UserStatusChanged,
       (event) => {
-        currentUserStatus.set(event.payload);
+        currentPresenceState.set(event.payload);
       },
     );
     subscription.addUnlisten(unlistenUserStatusChanged);
@@ -79,7 +82,7 @@ export async function initUserStatusListeners() {
       const userId = data?.userId as string | undefined;
       if (!userId) return;
 
-      friendsUserStatuses.update((current) => removeFromStore(current, userId));
+      friendsPresenceStates.update((current) => removeFromStore(current, userId));
     });
     subscription.addUnlisten(unlistenFriendDisconnected);
 
@@ -90,8 +93,8 @@ export async function initUserStatusListeners() {
   }
 }
 
-export function stopUserStatusListeners() {
+export function stopUserStatus() {
   subscription.stop();
 }
 
-setupHmrCleanup(stopUserStatusListeners);
+setupHmrCleanup(stopUserStatus);

src/lib/stores/interaction-store.ts

@@ -1,23 +0,0 @@
-import { writable } from "svelte/store";
-import type { InteractionPayloadDto } from "../../types/bindings/InteractionPayloadDto";
-
-// Map senderUserId -> InteractionPayloadDto
-export const receivedInteractions = writable<Map<string, InteractionPayloadDto>>(new Map());
-
-export function addInteraction(interaction: InteractionPayloadDto) {
-  receivedInteractions.update((map) => {
-    // For now, we only store the latest message per user.
-    // In the future, we could store an array if we want a history.
-    const newMap = new Map(map);
-    newMap.set(interaction.senderUserId, interaction);
-    return newMap;
-  });
-}
-
-export function clearInteraction(userId: string) {
-  receivedInteractions.update((map) => {
-    const newMap = new Map(map);
-    newMap.delete(userId);
-    return newMap;
-  });
-}

src/routes/+layout.svelte

@@ -1,24 +1,29 @@
 <script>
   import { browser } from "$app/environment";
   import { onMount, onDestroy } from "svelte";
-  import { initCursorTracking, stopCursorTracking } from "../events/cursor";
-  import { initAppDataListener } from "../events/app-data";
-  import { initInteractionListeners, stopInteractionListeners } from "../events/interaction";
+  import { startCursorTracking, stopCursorTracking } from "../events/cursor";
   import {
-    initSceneInteractiveListener,
-    stopSceneInteractiveListener,
+    startFriendCursorTracking,
+    stopFriendCursorTracking,
+  } from "../events/friend-cursor";
+  import { startAppData } from "../events/app-data";
+  import { startInteraction, stopInteraction } from "../events/interaction";
+  import {
+    startSceneInteractive,
+    stopSceneInteractive,
   } from "../events/scene-interactive";
-  import { initUserStatusListeners, stopUserStatusListeners } from "../events/user-status";
+  import { startUserStatus, stopUserStatus } from "../events/user-status";
 
   let { children } = $props();
   if (browser) {
     onMount(async () => {
       try {
-        await initCursorTracking();
-        await initAppDataListener();
-        await initSceneInteractiveListener();
-        await initInteractionListeners();
-        await initUserStatusListeners();
+        await startAppData();
+        await startCursorTracking();
+        await startFriendCursorTracking();
+        await startSceneInteractive();
+        await startInteraction();
+        await startUserStatus();
       } catch (err) {
         console.error("Failed to initialize event listeners:", err);
       }
@@ -26,9 +31,10 @@
 
     onDestroy(() => {
       stopCursorTracking();
-      stopSceneInteractiveListener();
-      stopInteractionListeners();
-      stopUserStatusListeners();
+      stopFriendCursorTracking();
+      stopSceneInteractive();
+      stopInteraction();
+      stopUserStatus();
     });
   }
 </script>

src/routes/scene/+page.svelte

@@ -1,13 +1,11 @@
 <script lang="ts">
-  import {
-    cursorPositionOnScreen,
-    friendsCursorPositions,
-  } from "../../events/cursor";
+  import { cursorPositionOnScreen } from "../../events/cursor";
+  import { friendsCursorPositions } from "../../events/friend-cursor";
   import { appData } from "../../events/app-data";
   import { sceneInteractive } from "../../events/scene-interactive";
   import {
-    friendsUserStatuses,
-    currentUserStatus,
+    friendsPresenceStates,
+    currentPresenceState,
   } from "../../events/user-status";
   import { invoke } from "@tauri-apps/api/core";
   import DebugBar from "./components/debug-bar.svelte";
@@ -28,10 +26,10 @@
     <DebugBar
       isInteractive={$sceneInteractive}
       cursorPosition={$cursorPositionOnScreen}
-      presenceStatus={$currentUserStatus?.presenceStatus ?? null}
+      presenceStatus={$currentPresenceState?.presenceStatus ?? null}
       friendsCursorPositions={$friendsCursorPositions}
       friends={$appData?.friends ?? []}
-      friendsUserStatuses={$friendsUserStatuses}
+      friendsPresenceStates={$friendsPresenceStates}
     />
   </div>
 </div>

src/routes/scene/components/debug-bar.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import type { PresenceStatus } from "../../../types/bindings/PresenceStatus";
-  import type { UserStatus } from "../../../events/user-status";
+  import type { PresenceState } from "../../../events/user-status";
 
   interface Friend {
     friend?: {
@@ -15,7 +15,7 @@
     presenceStatus: PresenceStatus | null;
     friendsCursorPositions: Record<string, { mapped: { x: number; y: number } }>;
     friends: Friend[];
-    friendsUserStatuses: Record<string, UserStatus>;
+    friendsPresenceStates: Record<string, PresenceState>;
   }
 
   let {
@@ -24,7 +24,7 @@
     presenceStatus,
     friendsCursorPositions,
     friends,
-    friendsUserStatuses,
+    friendsPresenceStates,
   }: Props = $props();
 
   function getFriendById(userId: string) {
@@ -33,7 +33,7 @@
   }
 
   function getFriendStatus(userId: string) {
-    return friendsUserStatuses[userId];
+    return friendsPresenceStates[userId];
   }
 </script>