fix(desktop): adiciona permissao start-dragging e debug logging no Hub

- Adiciona core🪟allow-start-dragging para corrigir erro ACL do drag-region
- Adiciona logging detalhado no ChatHubWidget para debug de clicks
- Adiciona logging no comando open_chat_window para diagnostico
- Ajusta ordem size/position e set_ignore_cursor_events no Hub
- Remove set_hub_minimized apos build para evitar conflitos de timing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/desktop/src-tauri/capabilities/default.json

@@ -14,6 +14,7 @@
     "core:window:allow-hide",
     "core:window:allow-show",
     "core:window:allow-set-focus",
+    "core:window:allow-start-dragging",
     "dialog:allow-open",
     "opener:default",
     "store:default",

apps/desktop/src-tauri/src/chat.rs

@@ -1282,8 +1282,15 @@ fn open_hub_window_with_state(app: &tauri::AppHandle, start_minimized: bool) ->
     .build()
     .map_err(|e| e.to_string())?;
 
-    // Reaplica layout/posicao
+    // IMPORTANTE: Garantir que a janela receba eventos de cursor (evita click-through)
-    let _ = set_hub_minimized(app, start_minimized);
+    if let Some(hub) = app.get_webview_window(HUB_WINDOW_LABEL) {
+        let _ = hub.set_ignore_cursor_events(false);
+        let _ = hub.set_focus();
+    }
+
+    // REMOVIDO TEMPORARIAMENTE: set_hub_minimized logo apos build pode causar
+    // "resize em cima do resize" no timing errado do WebView2
+    // let _ = set_hub_minimized(app, start_minimized);
 
     crate::log_info!("Hub window aberta (minimizada={})", start_minimized);
     Ok(())
@@ -1305,10 +1312,14 @@ pub fn set_hub_minimized(app: &tauri::AppHandle, minimized: bool) -> Result<(),
         (400.0, 520.0) // Lista expandida (igual ao web)
     };
 
-    // Primeiro reposiciona, depois redimensiona para evitar corte
     let (x, y) = resolve_chat_window_position(app, Some(&window), width, height);
-    window.set_position(tauri::LogicalPosition::new(x, y)).map_err(|e| e.to_string())?;
+
+    // IGUAL AO CHAT: primeiro size, depois position (ordem importa para hit-test no Windows)
     window.set_size(tauri::LogicalSize::new(width, height)).map_err(|e| e.to_string())?;
+    window.set_position(tauri::LogicalPosition::new(x, y)).map_err(|e| e.to_string())?;
+
+    // Reforcar foco apos resize
+    let _ = window.set_focus();
 
     crate::log_info!("Hub -> minimized={}, size={}x{}, pos=({},{})", minimized, width, height, x, y);
     Ok(())

apps/desktop/src-tauri/src/lib.rs

@@ -411,7 +411,10 @@ async fn upload_chat_file(
 
 #[tauri::command]
 fn open_chat_window(app: tauri::AppHandle, ticket_id: String, ticket_ref: u64) -> Result<(), String> {
-    chat::open_chat_window(&app, &ticket_id, ticket_ref)
+    log_info!("[CMD] open_chat_window called: ticket_id={}, ticket_ref={}", ticket_id, ticket_ref);
+    let result = chat::open_chat_window(&app, &ticket_id, ticket_ref);
+    log_info!("[CMD] open_chat_window result: {:?}", result);
+    result
 }
 
 #[tauri::command]

apps/desktop/src/chat/ChatHubWidget.tsx

@@ -39,11 +39,21 @@ export function ChatHubWidget() {
     return () => window.removeEventListener("resize", handler)
   }, [])
 
+  // DEBUG: Detectar se a janela esta em modo click-through
+  useEffect(() => {
+    const onDown = (e: PointerEvent) => console.log("POINTER DOWN HUB", e.target)
+    window.addEventListener("pointerdown", onDown)
+    return () => window.removeEventListener("pointerdown", onDown)
+  }, [])
+
   const handleSelectSession = async (ticketId: string, ticketRef: number) => {
+    console.log("handleSelectSession CALLED", { ticketId, ticketRef })
     try {
-      await invoke("open_chat_window", { ticketId, ticketRef })
+      // Tauri 2.x auto-converts snake_case (Rust) to camelCase (JS)
+      const result = await invoke("open_chat_window", { ticketId, ticketRef })
+      console.log("open_chat_window SUCCESS", result)
     } catch (err) {
-      console.error("Erro ao abrir janela de chat:", err)
+      console.error("open_chat_window FAILED:", err)
     }
   }
 
@@ -57,11 +67,13 @@ export function ChatHubWidget() {
   }
 
   const handleExpand = async () => {
+    console.log("handleExpand CALLED")
     try {
-      await invoke("set_hub_minimized", { minimized: false })
+      const result = await invoke("set_hub_minimized", { minimized: false })
+      console.log("set_hub_minimized SUCCESS", result)
       setTimeout(() => setIsMinimized(false), 100)
     } catch (err) {
-      console.error("Erro ao expandir hub:", err)
+      console.error("set_hub_minimized FAILED:", err)
       setIsMinimized(false)
     }
   }
@@ -114,7 +126,14 @@ export function ChatHubWidget() {
     return (
       <div className="pointer-events-none flex h-full w-full items-end justify-end bg-transparent pr-3">
         <button
-          onClick={handleExpand}
+          onClick={(e) => {
+            console.log("EXPAND BUTTON CLICKED")
+            e.stopPropagation()
+            handleExpand()
+          }}
+          onPointerDown={(e) => console.log("EXPAND POINTER DOWN", e.target)}
+          onMouseDown={(e) => console.log("EXPAND MOUSE DOWN", e.target)}
+          onMouseUp={(e) => console.log("EXPAND MOUSE UP", e.target)}
           className="pointer-events-auto relative flex items-center gap-2 rounded-full bg-black px-4 py-2 text-white shadow-lg hover:bg-black/90"
         >
           <MessageCircle className="size-4" />
@@ -193,9 +212,16 @@ function SessionItem({
   session: MachineSession
   onClick: () => void
 }) {
+  const handleClick = (e: React.MouseEvent) => {
+    console.log("SESSION ITEM CLICKED", session.ticketRef)
+    e.stopPropagation()
+    onClick()
+  }
+
   return (
     <button
-      onClick={onClick}
+      onClick={handleClick}
+      onPointerDown={() => console.log("SESSION POINTER DOWN", session.ticketRef)}
       className="flex w-full items-center gap-3 rounded-xl p-3 text-left transition hover:bg-slate-50"
     >
       {/* Avatar */}

apps/desktop/src/main.tsx

@@ -1115,9 +1115,9 @@ const resolvedAppUrl = useMemo(() => {
         // Abre/minimiza chat quando aparecem novas não lidas
         if (hasSessions && totalUnread > prevUnread) {
           const session = payload.sessions[0]
-          invoke("open_chat_window", { ticket_id: session.ticketId, ticket_ref: session.ticketRef }).catch(console.error)
+          invoke("open_chat_window", { ticketId: session.ticketId, ticketRef: session.ticketRef }).catch(console.error)
           // Minimiza para não ser intrusivo
-          invoke("set_chat_minimized", { ticket_id: session.ticketId, minimized: true }).catch(console.error)
+          invoke("set_chat_minimized", { ticketId: session.ticketId, minimized: true }).catch(console.error)
         }
 
         prevUnread = totalUnread