R: Update inline packages

README.md

@@ -45,7 +45,6 @@ This readme file is used mostly to document project dependencies and conventions
   - js-file-download
   - use-debounce
   - qrcode.react
-  - html-to-image
   - zustand
   - zod
   - @hookform/resolvers

TODO.txt

@@ -8,9 +8,10 @@ For more specific TODOs see comments in code
 - Landing page
 - Design first user experience
 - Demo sandbox for anonymous users
+- Save react-flow to vector image
 
 User profile: 
-- Settings + settings server persistency
+- Settings server persistency
 - Profile pictures
 - Custom LibraryItem lists
 - Custom user filters and sharing filters
@@ -39,7 +40,6 @@ User profile:
 
 [Tech]
 - duplicate syntax parsing and type info calculations to client. Consider moving backend to Nodejs or embedding c++ lib
-- Testing E2E playwright
 
 
 [Deployment]
@@ -60,7 +60,6 @@ Research and consider integration
 - skeleton loading
 https://react.dev/reference/react/Suspense
 
-- backend error message unification
 - drf-messages
 https://drf-standardized-errors.readthedocs.io/en/latest/error_response.html
 

rsconcept/frontend/package.json

@@ -14,17 +14,16 @@
   },
   "dependencies": {
     "@dagrejs/dagre": "^1.1.4",
-    "@hookform/resolvers": "^4.1.0",
+    "@hookform/resolvers": "^4.1.2",
     "@lezer/lr": "^1.4.2",
-    "@tanstack/react-query": "^5.66.8",
-    "@tanstack/react-query-devtools": "^5.66.8",
+    "@tanstack/react-query": "^5.66.9",
+    "@tanstack/react-query-devtools": "^5.66.9",
     "@tanstack/react-table": "^8.21.2",
     "@uiw/codemirror-themes": "^4.23.8",
     "@uiw/react-codemirror": "^4.23.8",
-    "axios": "^1.7.9",
+    "axios": "^1.8.1",
     "clsx": "^2.1.1",
     "global": "^4.4.0",
-    "html-to-image": "^1.11.13",
     "js-file-download": "^0.4.12",
     "qrcode.react": "^4.2.0",
     "react": "^19.0.0",
@@ -34,10 +33,10 @@
     "react-icons": "^5.5.0",
     "react-intl": "^7.1.6",
     "react-router": "^7.2.0",
-    "react-scan": "^0.1.3",
+    "react-scan": "^0.1.4",
     "react-select": "^5.10.0",
     "react-tabs": "^6.1.0",
-    "react-toastify": "^11.0.3",
+    "react-toastify": "^11.0.5",
     "react-tooltip": "^5.28.0",
     "react-zoom-pan-pinch": "^3.7.0",
     "reactflow": "^11.11.4",
@@ -48,16 +47,16 @@
   "devDependencies": {
     "@lezer/generator": "^1.7.2",
     "@playwright/test": "^1.50.1",
-    "@tailwindcss/vite": "^4.0.7",
+    "@tailwindcss/vite": "^4.0.9",
     "@types/jest": "^29.5.14",
-    "@types/node": "^22.13.4",
+    "@types/node": "^22.13.5",
     "@types/react": "^19.0.10",
     "@types/react-dom": "^19.0.4",
     "@typescript-eslint/eslint-plugin": "^8.0.1",
     "@typescript-eslint/parser": "^8.0.1",
     "@vitejs/plugin-react": "^4.3.4",
     "babel-plugin-react-compiler": "^19.0.0-beta-21e868a-20250216",
-    "eslint": "^9.20.1",
+    "eslint": "^9.21.0",
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-react": "^7.37.4",
     "eslint-plugin-react-compiler": "^19.0.0-beta-21e868a-20250216",
@@ -66,10 +65,10 @@
     "globals": "^16.0.0",
     "jest": "^29.7.0",
     "tailwindcss": "^4.0.7",
-    "ts-jest": "^29.2.5",
+    "ts-jest": "^29.2.6",
     "typescript": "^5.7.3",
-    "typescript-eslint": "^8.24.1",
-    "vite": "^6.1.1"
+    "typescript-eslint": "^8.25.0",
+    "vite": "^6.2.0"
   },
   "overrides": {
     "react": "^19.0.0"

rsconcept/frontend/src/app/ApplicationLayout.tsx

@@ -27,7 +27,7 @@ export function ApplicationLayout() {
     <NavigationState>
       <div className='min-w-[20rem] antialiased h-full max-w-[120rem] mx-auto'>
         <ToasterThemed
-          className='text-[14px] cc-animate-position'
+          className='text-[14px]'
           style={{ marginTop: noNavigationAnimation ? '1.5rem' : '3.5rem' }}
           autoClose={3000}
           draggable={false}

rsconcept/frontend/src/app/GlobalTooltips.tsx

@@ -1,24 +1,9 @@
 'use client';
 
-import React, { Suspense } from 'react';
-
 import { Tooltip } from '@/components/Container';
-import { Loader } from '@/components/Loader';
-import { useTooltipsStore } from '@/stores/tooltips';
 import { globalIDs } from '@/utils/constants';
 
-const InfoConstituenta = React.lazy(() =>
-  import('@/features/rsform/components/InfoConstituenta').then(module => ({ default: module.InfoConstituenta }))
-);
-
-const InfoOperation = React.lazy(() =>
-  import('@/features/oss/components/InfoOperation').then(module => ({ default: module.InfoOperation }))
-);
-
 export const GlobalTooltips = () => {
-  const hoverCst = useTooltipsStore(state => state.activeCst);
-  const hoverOperation = useTooltipsStore(state => state.activeOperation);
-
   return (
     <>
       <Tooltip
@@ -34,27 +19,6 @@ export const GlobalTooltips = () => {
         layer='z-topmost'
         className='max-w-[calc(min(40rem,100dvw-2rem))] text-justify'
       />
-      <Tooltip
-        clickable
-        id={globalIDs.constituenta_tooltip}
-        layer='z-modalTooltip'
-        className='max-w-[30rem]'
-        hidden={!hoverCst}
-      >
-        <Suspense fallback={<Loader />}>
-          {hoverCst ? <InfoConstituenta data={hoverCst} onClick={event => event.stopPropagation()} /> : null}
-        </Suspense>
-      </Tooltip>
-      <Tooltip
-        id={globalIDs.operation_tooltip}
-        layer='z-modalTooltip'
-        className='max-w-[35rem] max-h-[40rem] dense'
-        hidden={!hoverOperation}
-      >
-        <Suspense fallback={<Loader />}>
-          {hoverOperation ? <InfoOperation operation={hoverOperation} /> : null}
-        </Suspense>
-      </Tooltip>
     </>
   );
 };

rsconcept/frontend/src/app/Navigation/Navigation.tsx

@@ -18,12 +18,14 @@ export function Navigation() {
   const size = useWindowSize();
   const noNavigationAnimation = useAppLayoutStore(state => state.noNavigationAnimation);
 
-  const navigateHome = (event: React.MouseEvent<Element>) => router.push(urls.home, event.ctrlKey || event.metaKey);
+  const navigateHome = (event: React.MouseEvent<Element>) =>
+    router.push({ path: urls.home, newTab: event.ctrlKey || event.metaKey });
   const navigateLibrary = (event: React.MouseEvent<Element>) =>
-    router.push(urls.library, event.ctrlKey || event.metaKey);
-  const navigateHelp = (event: React.MouseEvent<Element>) => router.push(urls.manuals, event.ctrlKey || event.metaKey);
+    router.push({ path: urls.library, newTab: event.ctrlKey || event.metaKey });
+  const navigateHelp = (event: React.MouseEvent<Element>) =>
+    router.push({ path: urls.manuals, newTab: event.ctrlKey || event.metaKey });
   const navigateCreateNew = (event: React.MouseEvent<Element>) =>
-    router.push(urls.create_schema, event.ctrlKey || event.metaKey);
+    router.push({ path: urls.create_schema, newTab: event.ctrlKey || event.metaKey });
 
   return (
     <nav
@@ -42,9 +44,10 @@ export function Navigation() {
           'cc-shadow-border'
         )}
         style={{
-          transitionProperty: 'height, translate',
+          willChange: 'max-height, translate',
+          transitionProperty: 'max-height, translate',
           transitionDuration: `${PARAMETER.moveDuration}ms`,
-          height: noNavigationAnimation ? '0rem' : '3rem',
+          maxHeight: noNavigationAnimation ? '0rem' : '3rem',
           translate: noNavigationAnimation ? '0 -1.5rem' : '0'
         }}
       >

rsconcept/frontend/src/app/Navigation/NavigationContext.tsx

@@ -3,13 +3,19 @@
 import { createContext, useContext, useEffect, useState } from 'react';
 import { useNavigate } from 'react-router';
 
-import { contextOutsideScope } from '@/utils/labels';
+export interface NavigationProps {
+  path: string;
+  newTab?: boolean;
+  force?: boolean;
+}
 
 interface INavigationContext {
-  push: (path: string, newTab?: boolean) => void;
-  replace: (path: string) => void;
-  back: () => void;
-  forward: () => void;
+  push: (props: NavigationProps) => void;
+  pushAsync: (props: NavigationProps) => void | Promise<void>;
+  replace: (props: Omit<NavigationProps, 'newTab'>) => void;
+  replaceAsync: (props: Omit<NavigationProps, 'newTab'>) => void | Promise<void>;
+  back: (force?: boolean) => void;
+  forward: (force?: boolean) => void;
 
   canBack: () => boolean;
 
@@ -21,7 +27,7 @@ const NavigationContext = createContext<INavigationContext | null>(null);
 export const useConceptNavigation = () => {
   const context = useContext(NavigationContext);
   if (!context) {
-    throw new Error(contextOutsideScope('useConceptNavigation', 'NavigationState'));
+    throw new Error('useConceptNavigation has to be used within <NavigationState>');
   }
   return context;
 };
@@ -39,33 +45,47 @@ export const NavigationState = ({ children }: React.PropsWithChildren) => {
     return !!window.history && window.history?.length !== 0;
   }
 
-  function push(path: string, newTab?: boolean) {
-    if (newTab) {
-      window.open(`${path}`, '_blank');
-      return;
-    }
-    if (validate()) {
-      Promise.resolve(router(path, { viewTransition: true })).catch(console.error);
+  function push(props: NavigationProps) {
+    if (props.newTab) {
+      window.open(`${props.path}`, '_blank');
+    } else if (props.force || validate()) {
       setIsBlocked(false);
+      Promise.resolve(router(props.path, { viewTransition: true })).catch(console.error);
     }
   }
 
-  function replace(path: string) {
-    if (validate()) {
-      Promise.resolve(router(path, { replace: true, viewTransition: true })).catch(console.error);
+  function pushAsync(props: NavigationProps): void | Promise<void> {
+    if (props.newTab) {
+      window.open(`${props.path}`, '_blank');
+    } else if (props.force || validate()) {
       setIsBlocked(false);
+      return router(props.path, { viewTransition: true });
     }
   }
 
-  function back() {
-    if (validate()) {
+  function replace(props: Omit<NavigationProps, 'newTab'>) {
+    if (props.force || validate()) {
+      setIsBlocked(false);
+      Promise.resolve(router(props.path, { replace: true, viewTransition: true })).catch(console.error);
+    }
+  }
+
+  function replaceAsync(props: Omit<NavigationProps, 'newTab'>): void | Promise<void> {
+    if (props.force || validate()) {
+      setIsBlocked(false);
+      return router(props.path, { replace: true, viewTransition: true });
+    }
+  }
+
+  function back(force?: boolean) {
+    if (force || validate()) {
       Promise.resolve(router(-1)).catch(console.error);
       setIsBlocked(false);
     }
   }
 
-  function forward() {
-    if (validate()) {
+  function forward(force?: boolean) {
+    if (force || validate()) {
       Promise.resolve(router(1)).catch(console.error);
       setIsBlocked(false);
     }
@@ -75,7 +95,9 @@ export const NavigationState = ({ children }: React.PropsWithChildren) => {
     <NavigationContext
       value={{
         push,
+        pushAsync,
         replace,
+        replaceAsync,
         back,
         forward,
         canBack,

rsconcept/frontend/src/app/Navigation/ToggleNavigation.tsx

@@ -22,7 +22,8 @@ export function ToggleNavigation() {
         !noNavigation && 'flex-col-reverse'
       )}
       style={{
-        transitionProperty: 'height, width, background-color',
+        willChange: 'height, width',
+        transitionProperty: 'height, width',
         transitionDuration: `${PARAMETER.moveDuration}ms`,
         height: noNavigationAnimation ? '2rem' : '3rem',
         width: noNavigationAnimation ? '3rem' : '2rem'
@@ -32,7 +33,7 @@ export function ToggleNavigation() {
         <button
           tabIndex={-1}
           type='button'
-          className='p-1'
+          className='p-1 cursor-pointer'
           onClick={toggleDarkMode}
           data-tooltip-id={globalIDs.tooltip}
           data-tooltip-content={darkMode ? 'Тема: Темная' : 'Тема: Светлая'}
@@ -44,7 +45,7 @@ export function ToggleNavigation() {
       <button
         tabIndex={-1}
         type='button'
-        className='p-1'
+        className='p-1 cursor-pointer'
         onClick={toggleNoNavigation}
         data-tooltip-id={globalIDs.tooltip}
         data-tooltip-content={noNavigationAnimation ? 'Показать навигацию' : 'Скрыть навигацию'}

rsconcept/frontend/src/app/Navigation/UserDropdown.tsx

@@ -1,4 +1,5 @@
-import { useAuthSuspense, useLogout } from '@/features/auth';
+import { useAuthSuspense } from '@/features/auth';
+import { useLogout } from '@/features/auth/backend/useLogout';
 
 import { Dropdown, DropdownButton } from '@/components/Dropdown';
 import {
@@ -40,32 +41,32 @@ export function UserDropdown({ isOpen, hideDropdown }: UserDropdownProps) {
 
   function navigateProfile(event: React.MouseEvent<Element>) {
     hideDropdown();
-    router.push(urls.profile, event.ctrlKey || event.metaKey);
+    router.push({ path: urls.profile, newTab: event.ctrlKey || event.metaKey });
   }
 
   function logoutAndRedirect() {
     hideDropdown();
-    void logout().then(() => router.push(urls.login));
+    void logout().then(() => router.push({ path: urls.login, force: true }));
   }
 
   function gotoAdmin() {
     hideDropdown();
-    void logout().then(() => router.push(urls.admin, true));
+    void logout().then(() => router.push({ path: urls.admin, force: true, newTab: true }));
   }
 
   function gotoIcons(event: React.MouseEvent<Element>) {
     hideDropdown();
-    router.push(urls.icons, event.ctrlKey || event.metaKey);
+    router.push({ path: urls.icons, newTab: event.ctrlKey || event.metaKey });
   }
 
   function gotoRestApi() {
     hideDropdown();
-    router.push(urls.rest_api, true);
+    router.push({ path: urls.rest_api, newTab: true });
   }
 
   function gotoDatabaseSchema(event: React.MouseEvent<Element>) {
     hideDropdown();
-    router.push(urls.database_schema, event.ctrlKey || event.metaKey);
+    router.push({ path: urls.database_schema, newTab: event.ctrlKey || event.metaKey });
   }
 
   function handleToggleDarkMode() {

rsconcept/frontend/src/app/Navigation/UserMenu.tsx

@@ -15,7 +15,7 @@ export function UserMenu() {
   return (
     <div ref={menu.ref} className='h-full w-[4rem] flex items-center justify-center'>
       <Suspense fallback={<Loader circular scale={1.5} />}>
-        <UserButton onLogin={() => router.push(urls.login)} onClickUser={menu.toggle} />
+        <UserButton onLogin={() => router.push({ path: urls.login, force: true })} onClickUser={menu.toggle} />
       </Suspense>
       <UserDropdown isOpen={menu.isOpen} hideDropdown={() => menu.hide()} />
     </div>

rsconcept/frontend/src/backend/apiTransport.ts

@@ -6,6 +6,7 @@ import axios, { type AxiosError, type AxiosRequestConfig } from 'axios';
 import { type z, ZodError } from 'zod';
 
 import { buildConstants } from '@/utils/buildConstants';
+import { PARAMETER } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 import { extractErrorMessage } from '@/utils/utils';
 
@@ -62,11 +63,7 @@ export function axiosGet<ResponseData>({ endpoint, options, schema }: IAxiosGetR
     .catch((error: Error | AxiosError) => {
       // Note: Ignore cancellation errors
       if (error.name !== 'CanceledError') {
-        if (error instanceof ZodError) {
-          toast.error(errorMsg.invalidResponse);
-        } else {
-          toast.error(extractErrorMessage(error));
-        }
+        notifyError(error);
         console.error(error);
       }
       throw error;
@@ -83,21 +80,11 @@ export function axiosPost<RequestData, ResponseData = void>({
     .post<ResponseData>(endpoint, request?.data, options)
     .then(response => {
       schema?.parse(response.data);
-      if (request?.successMessage) {
-        if (typeof request.successMessage === 'string') {
-          toast.success(request.successMessage);
-        } else {
-          toast.success(request.successMessage(response.data));
-        }
-      }
+      notifySuccess(response.data, request?.successMessage);
       return response.data;
     })
     .catch((error: Error | AxiosError | ZodError) => {
-      if (error instanceof ZodError) {
-        toast.error(errorMsg.invalidResponse);
-      } else {
-        toast.error(extractErrorMessage(error));
-      }
+      notifyError(error);
       throw error;
     });
 }
@@ -112,21 +99,11 @@ export function axiosDelete<RequestData, ResponseData = void>({
     .delete<ResponseData>(endpoint, options)
     .then(response => {
       schema?.parse(response.data);
-      if (request?.successMessage) {
-        if (typeof request.successMessage === 'string') {
-          toast.success(request.successMessage);
-        } else {
-          toast.success(request.successMessage(response.data));
-        }
-      }
+      notifySuccess(response.data, request?.successMessage);
       return response.data;
     })
     .catch((error: Error | AxiosError | ZodError) => {
-      if (error instanceof ZodError) {
-        toast.error(errorMsg.invalidResponse);
-      } else {
-        toast.error(extractErrorMessage(error));
-      }
+      notifyError(error);
       throw error;
     });
 }
@@ -141,21 +118,36 @@ export function axiosPatch<RequestData, ResponseData = void>({
     .patch<ResponseData>(endpoint, request?.data, options)
     .then(response => {
       schema?.parse(response.data);
-      if (request?.successMessage) {
-        if (typeof request.successMessage === 'string') {
-          toast.success(request.successMessage);
-        } else {
-          toast.success(request.successMessage(response.data));
-        }
-      }
+      notifySuccess(response.data, request?.successMessage);
       return response.data;
     })
     .catch((error: Error | AxiosError | ZodError) => {
-      if (error instanceof ZodError) {
-        toast.error(errorMsg.invalidResponse);
-      } else {
-        toast.error(extractErrorMessage(error));
-      }
+      notifyError(error);
       throw error;
     });
 }
+
+// ====== Internals =========
+function notifySuccess<ResponseData>(
+  data: ResponseData,
+  message: string | ((data: ResponseData) => string) | undefined
+) {
+  if (!message) {
+    return;
+  }
+  setTimeout(() => {
+    if (typeof message === 'string') {
+      toast.success(message);
+    } else {
+      toast.success(message(data));
+    }
+  }, PARAMETER.notificationDelay);
+}
+
+function notifyError(error: Error | AxiosError | ZodError) {
+  if (error instanceof ZodError) {
+    toast.error(errorMsg.invalidResponse);
+  } else {
+    toast.error(extractErrorMessage(error));
+  }
+}

rsconcept/frontend/src/components/DomainIcons.tsx

@@ -1,125 +0,0 @@
-import { LocationHead } from '@/features/library/models/library';
-import { ExpressionStatus } from '@/features/rsform/models/rsform';
-import { CstMatchMode, DependencyMode } from '@/features/rsform/stores/cstSearch';
-
-import {
-  IconAlias,
-  IconBusiness,
-  IconFilter,
-  IconFormula,
-  IconGraphCollapse,
-  IconGraphExpand,
-  IconGraphInputs,
-  IconGraphOutputs,
-  IconHide,
-  IconMoveDown,
-  IconMoveUp,
-  type IconProps,
-  IconPublic,
-  IconSettings,
-  IconShow,
-  IconStatusError,
-  IconStatusIncalculable,
-  IconStatusOK,
-  IconStatusUnknown,
-  IconSubfolders,
-  IconTemplates,
-  IconTerm,
-  IconText,
-  IconUser
-} from './Icons';
-
-export interface DomIconProps<RequestData> extends IconProps {
-  value: RequestData;
-}
-
-/** Icon for visibility. */
-export function VisibilityIcon({ value, size = '1.25rem', className }: DomIconProps<boolean>) {
-  if (value) {
-    return <IconShow size={size} className={className ?? 'text-ok-600'} />;
-  } else {
-    return <IconHide size={size} className={className ?? 'text-warn-600'} />;
-  }
-}
-
-/** Icon for subfolders. */
-export function SubfoldersIcon({ value, size = '1.25rem', className }: DomIconProps<boolean>) {
-  if (value) {
-    return <IconSubfolders size={size} className={className ?? 'text-ok-600'} />;
-  } else {
-    return <IconSubfolders size={size} className={className ?? 'text-sec-600'} />;
-  }
-}
-
-/** Icon for location. */
-export function LocationIcon({ value, size = '1.25rem', className }: DomIconProps<string>) {
-  switch (value.substring(0, 2) as LocationHead) {
-    case LocationHead.COMMON:
-      return <IconPublic size={size} className={className ?? 'text-sec-600'} />;
-    case LocationHead.LIBRARY:
-      return <IconTemplates size={size} className={className ?? 'text-warn-600'} />;
-    case LocationHead.PROJECTS:
-      return <IconBusiness size={size} className={className ?? 'text-sec-600'} />;
-    case LocationHead.USER:
-      return <IconUser size={size} className={className ?? 'text-ok-600'} />;
-  }
-}
-
-/** Icon for term graph dependency mode. */
-export function DependencyIcon({ value, size = '1.25rem', className }: DomIconProps<DependencyMode>) {
-  switch (value) {
-    case DependencyMode.ALL:
-      return <IconSettings size={size} className={className} />;
-    case DependencyMode.OUTPUTS:
-      return <IconGraphOutputs size={size} className={className ?? 'text-sec-600'} />;
-    case DependencyMode.INPUTS:
-      return <IconGraphInputs size={size} className={className ?? 'text-sec-600'} />;
-    case DependencyMode.EXPAND_OUTPUTS:
-      return <IconGraphExpand size={size} className={className ?? 'text-sec-600'} />;
-    case DependencyMode.EXPAND_INPUTS:
-      return <IconGraphCollapse size={size} className={className ?? 'text-sec-600'} />;
-  }
-}
-
-/** Icon for constituenta match mode. */
-export function MatchModeIcon({ value, size = '1.25rem', className }: DomIconProps<CstMatchMode>) {
-  switch (value) {
-    case CstMatchMode.ALL:
-      return <IconFilter size={size} className={className} />;
-    case CstMatchMode.TEXT:
-      return <IconText size={size} className={className ?? 'text-sec-600'} />;
-    case CstMatchMode.EXPR:
-      return <IconFormula size={size} className={className ?? 'text-sec-600'} />;
-    case CstMatchMode.TERM:
-      return <IconTerm size={size} className={className ?? 'text-sec-600'} />;
-    case CstMatchMode.NAME:
-      return <IconAlias size={size} className={className ?? 'text-sec-600'} />;
-  }
-}
-
-/** Icon for expression status. */
-export function StatusIcon({ value, size = '1.25rem', className }: DomIconProps<ExpressionStatus>) {
-  switch (value) {
-    case ExpressionStatus.VERIFIED:
-    case ExpressionStatus.PROPERTY:
-      return <IconStatusOK size={size} className={className} />;
-
-    case ExpressionStatus.UNKNOWN:
-      return <IconStatusUnknown size={size} className={className} />;
-    case ExpressionStatus.INCALCULABLE:
-      return <IconStatusIncalculable size={size} className={className} />;
-
-    case ExpressionStatus.INCORRECT:
-    case ExpressionStatus.UNDEFINED:
-      return <IconStatusError size={size} className={className} />;
-  }
-}
-
-/** Icon for relocation direction. */
-export function RelocateUpIcon({ value, size = '1.25rem', className }: DomIconProps<boolean>) {
-  if (value) {
-    return <IconMoveUp size={size} className={className ?? 'text-sec-600'} />;
-  } else {
-    return <IconMoveDown size={size} className={className ?? 'text-sec-600'} />;
-  }
-}

rsconcept/frontend/src/components/Dropdown/Dropdown.tsx

@@ -46,6 +46,7 @@ export function Dropdown({
           className
         )}
         style={{
+          willChange: 'clip-path, transform',
           transitionProperty: 'clip-path, transform',
           transitionDuration: `${PARAMETER.dropdownDuration}ms`,
           transitionTimingFunction: 'ease-in-out',

rsconcept/frontend/src/components/Icons.tsx

@@ -155,6 +155,10 @@ export { LuCircleDashed   as IconAnimation }      from 'react-icons/lu';
 export { LuCircle         as IconAnimationOff }   from 'react-icons/lu';
 
 // ===== Custom elements ======
+export interface DomIconProps<RequestData> extends IconProps {
+  value: RequestData;
+}
+
 interface IconSVGProps {
   viewBox: string;
   size?: string;

rsconcept/frontend/src/components/Input/SelectTree.tsx

@@ -98,11 +98,12 @@ export function SelectTree<ItemType>({
             onClick={event => handleSetValue(event, item)}
             style={{
               borderBottomWidth: isActive ? '1px' : '0px',
-              transitionProperty: 'height, opacity, padding',
+              willChange: 'max-height, opacity, padding',
+              transitionProperty: 'max-height, opacity, padding',
               transitionDuration: `${PARAMETER.moveDuration}ms`,
               paddingTop: isActive ? '0.25rem' : '0',
               paddingBottom: isActive ? '0.25rem' : '0',
-              height: isActive ? 'min-content' : '0',
+              maxHeight: isActive ? '1.75rem' : '0',
               opacity: isActive ? '1' : '0'
             }}
           >

rsconcept/frontend/src/components/Modal/ModalForm.tsx

@@ -2,13 +2,15 @@
 
 import clsx from 'clsx';
 
-import { BadgeHelp, type HelpTopic } from '@/features/help';
+import { type HelpTopic } from '@/features/help';
+import { BadgeHelp } from '@/features/help/components';
 
 import { useEscapeKey } from '@/hooks/useEscapeKey';
 import { useDialogsStore } from '@/stores/dialogs';
 import { PARAMETER } from '@/utils/constants';
 import { prepareTooltip } from '@/utils/utils';
 
+import { Overlay } from '../Container';
 import { Button, MiniButton, SubmitButton } from '../Control';
 import { IconClose } from '../Icons';
 import { type Styling } from '../props';
@@ -103,13 +105,15 @@ export function ModalForm({
           </div>
         ) : null}
 
-        <MiniButton
-          noPadding
-          titleHtml={prepareTooltip('Закрыть диалоговое окно', 'ESC')}
-          icon={<IconClose size='1.25rem' />}
-          className='float-right mt-2 mr-2'
-          onClick={handleCancel}
-        />
+        <Overlay className='z-modalOverlay'>
+          <MiniButton
+            noPadding
+            titleHtml={prepareTooltip('Закрыть диалоговое окно', 'ESC')}
+            icon={<IconClose size='1.25rem' />}
+            className='float-right mt-2 mr-2'
+            onClick={handleCancel}
+          />
+        </Overlay>
 
         {header ? <h1 className='px-12 py-2 select-none'>{header}</h1> : null}
 
@@ -127,7 +131,7 @@ export function ModalForm({
           {children}
         </div>
 
-        <div className='z-modalControls my-2 flex gap-12 justify-center text-sm'>
+        <div className='z-modal-controls my-2 flex gap-12 justify-center text-sm'>
           <SubmitButton
             autoFocus
             text={submitText}

rsconcept/frontend/src/components/Modal/ModalView.tsx

@@ -2,13 +2,14 @@
 
 import clsx from 'clsx';
 
-import { BadgeHelp } from '@/features/help';
+import { BadgeHelp } from '@/features/help/components';
 
 import { useEscapeKey } from '@/hooks/useEscapeKey';
 import { useDialogsStore } from '@/stores/dialogs';
 import { PARAMETER } from '@/utils/constants';
 import { prepareTooltip } from '@/utils/utils';
 
+import { Overlay } from '../Container';
 import { Button, MiniButton } from '../Control';
 import { IconClose } from '../Icons';
 
@@ -48,13 +49,15 @@ export function ModalView({
           </div>
         ) : null}
 
-        <MiniButton
-          noPadding
-          titleHtml={prepareTooltip('Закрыть диалоговое окно', 'ESC')}
-          icon={<IconClose size='1.25rem' />}
-          className='float-right mt-2 mr-2'
-          onClick={hideDialog}
-        />
+        <Overlay className='z-modalOverlay'>
+          <MiniButton
+            noPadding
+            titleHtml={prepareTooltip('Закрыть диалоговое окно', 'ESC')}
+            icon={<IconClose size='1.25rem' />}
+            className='float-right mt-2 mr-2'
+            onClick={hideDialog}
+          />
+        </Overlay>
 
         {header ? <h1 className='px-12 py-2 select-none'>{header}</h1> : null}
 
@@ -72,7 +75,7 @@ export function ModalView({
           {children}
         </div>
 
-        <div className='z-modalControls my-2 flex gap-12 justify-center text-sm'>
+        <div className='z-modal-controls my-2 flex gap-12 justify-center text-sm'>
           <Button text='Закрыть' className='min-w-[7rem]' onClick={hideDialog} />
         </div>
       </div>

rsconcept/frontend/src/components/View/ValueStats.tsx

@@ -1,8 +1,10 @@
 import { type Styling, type Titled } from '@/components/props';
-import { PARAMETER } from '@/utils/constants';
 
 import { ValueIcon } from './ValueIcon';
 
+// characters - threshold for small labels - small font
+const SMALL_THRESHOLD = 3;
+
 interface ValueStatsProps extends Styling, Titled {
   /** Id of the component. */
   id: string;
@@ -18,5 +20,5 @@ interface ValueStatsProps extends Styling, Titled {
  * Displays statistics value with an icon.
  */
 export function ValueStats(props: ValueStatsProps) {
-  return <ValueIcon dense smallThreshold={PARAMETER.statSmallThreshold} textClassName='min-w-[1.4rem]' {...props} />;
+  return <ValueIcon dense smallThreshold={SMALL_THRESHOLD} textClassName='min-w-[1.4rem]' {...props} />;
 }

rsconcept/frontend/src/features/auth/components/ExpectedAnonymous.tsx

@@ -11,7 +11,7 @@ export function ExpectedAnonymous() {
   const router = useConceptNavigation();
 
   function logoutAndRedirect() {
-    void logout().then(() => router.push(urls.login));
+    void logout().then(() => router.push({ path: urls.login, force: true }));
   }
 
   return (

rsconcept/frontend/src/features/auth/components/index.tsx

@@ -0,0 +1,2 @@
+export { ExpectedAnonymous } from './ExpectedAnonymous';
+export { RequireAuth } from './RequireAuth';

rsconcept/frontend/src/features/auth/index.ts

@@ -1,5 +1,2 @@
+export * from './backend/types';
 export { useAuthSuspense } from './backend/useAuth';
-export { useChangePassword } from './backend/useChangePassword';
-export { useLogout } from './backend/useLogout';
-export { ExpectedAnonymous } from './components/ExpectedAnonymous';
-export { RequireAuth } from './components/RequireAuth';

rsconcept/frontend/src/features/auth/pages/LoginPage.tsx

@@ -41,7 +41,7 @@ export function LoginPage() {
       if (router.canBack()) {
         router.back();
       } else {
-        router.push(urls.library);
+        router.push({ path: urls.library, force: true });
       }
     });
   }

rsconcept/frontend/src/features/auth/pages/PasswordChangePage.tsx

@@ -33,8 +33,8 @@ export function Component() {
         password: newPassword,
         token: token
       }).then(() => {
-        router.replace(urls.home);
-        router.push(urls.login);
+        router.replace({ path: urls.home });
+        router.push({ path: urls.login });
       });
     }
   }

rsconcept/frontend/src/features/help/components/BadgeHelp.tsx

@@ -39,7 +39,7 @@ export function BadgeHelp({ topic, padding = 'p-1', ...restProps }: BadgeHelpPro
   return (
     <div tabIndex={-1} id={`help-${topic}`} className={padding}>
       <IconHelp size='1.25rem' className='icon-primary' />
-      <Tooltip clickable anchorSelect={`#help-${topic}`} layer='z-modalTooltip' {...restProps}>
+      <Tooltip clickable anchorSelect={`#help-${topic}`} layer='z-modal-tooltip' {...restProps}>
         <Suspense fallback={<Loader />}>
           <div className='relative' onClick={event => event.stopPropagation()}>
             <div className='absolute right-0 text-sm top-[0.4rem] clr-input'>

rsconcept/frontend/src/features/help/components/InfoCstClass.tsx

@@ -1,8 +1,8 @@
 import clsx from 'clsx';
 
+import { CstClass } from '@/features/rsform';
 import { colorBgCstClass } from '@/features/rsform/colors';
 import { describeCstClass, labelCstClass } from '@/features/rsform/labels';
-import { CstClass } from '@/features/rsform/models/rsform';
 
 import { prefixes } from '@/utils/constants';
 

rsconcept/frontend/src/features/help/components/InfoCstStatus.tsx

@@ -1,8 +1,8 @@
 import clsx from 'clsx';
 
+import { ExpressionStatus } from '@/features/rsform';
 import { colorBgCstStatus } from '@/features/rsform/colors';
 import { describeExpressionStatus, labelExpressionStatus } from '@/features/rsform/labels';
-import { ExpressionStatus } from '@/features/rsform/models/rsform';
 
 import { prefixes } from '@/utils/constants';
 

rsconcept/frontend/src/features/help/components/index.tsx

@@ -0,0 +1 @@
+export { BadgeHelp } from './BadgeHelp';

rsconcept/frontend/src/features/help/index.ts

@@ -1,2 +1 @@
-export { BadgeHelp } from './components/BadgeHelp';
 export { HelpTopic } from './models/helpTopic';

rsconcept/frontend/src/features/help/items/ui/HelpOssGraph.tsx

@@ -10,7 +10,6 @@ import {
   IconExecute,
   IconFitImage,
   IconGrid,
-  IconImage,
   IconLineStraight,
   IconLineWave,
   IconNewItem,
@@ -82,9 +81,6 @@ export function HelpOssGraph() {
           <li>
             <IconSave className='inline-icon' /> Сохранить положения
           </li>
-          <li>
-            <IconImage className='inline-icon' /> Сохранить в SVG
-          </li>
         </div>
 
         <Divider vertical margins='mx-3' className='hidden sm:block' />

rsconcept/frontend/src/features/help/items/ui/HelpRSGraphTerm.tsx

@@ -11,7 +11,6 @@ import {
   IconGraphInputs,
   IconGraphMaximize,
   IconGraphOutputs,
-  IconImage,
   IconNewItem,
   IconOSS,
   IconPredecessor,
@@ -85,9 +84,6 @@ export function HelpRSGraphTerm() {
             <IconTypeGraph className='inline-icon' /> Открыть{' '}
             <LinkTopic text='граф ступеней' topic={HelpTopic.UI_TYPE_GRAPH} />
           </li>
-          <li>
-            <IconImage className='inline-icon' /> Сохранить в формат PNG
-          </li>
         </div>
 
         <Divider vertical margins='mx-3' className='hidden sm:block' />

rsconcept/frontend/src/features/help/pages/ManualsPage/ManualsPage.tsx

@@ -4,7 +4,6 @@ import { urls, useConceptNavigation } from '@/app';
 
 import { useQueryStrings } from '@/hooks/useQueryStrings';
 import { useMainHeight } from '@/stores/appLayout';
-import { PARAMETER } from '@/utils/constants';
 
 import { HelpTopic } from '../../models/helpTopic';
 
@@ -19,13 +18,11 @@ export function ManualsPage() {
   const mainHeight = useMainHeight();
 
   function onSelectTopic(newTopic: HelpTopic) {
-    router.push(urls.help_topic(newTopic));
+    router.push({ path: urls.help_topic(newTopic) });
   }
 
   if (!Object.values(HelpTopic).includes(activeTopic)) {
-    setTimeout(() => {
-      router.push(urls.page404);
-    }, PARAMETER.refreshTimeout);
+    router.push({ path: urls.page404, force: true });
     return null;
   }
 

rsconcept/frontend/src/features/help/pages/ManualsPage/TopicsDropdown.tsx

@@ -33,7 +33,7 @@ export function TopicsDropdown({ activeTopic, onChangeTopic }: TopicsDropdownPro
       className={clsx(
         'absolute left-0 w-[13.5rem]', // prettier: split-lines
         'flex flex-col',
-        'z-modalTooltip',
+        'z-modal-tooltip',
         'text-xs sm:text-sm',
         'select-none',
         {
@@ -66,6 +66,7 @@ export function TopicsDropdown({ activeTopic, onChangeTopic }: TopicsDropdownPro
         )}
         style={{
           maxHeight: treeHeight,
+          willChange: 'clip-path',
           transitionProperty: 'clip-path',
           transitionDuration: `${PARAMETER.moveDuration}ms`,
           clipPath: menu.isOpen ? 'inset(0% 0% 0% 0%)' : 'inset(0% 100% 0% 0%)'

rsconcept/frontend/src/features/home/HomePage.tsx

@@ -6,9 +6,9 @@ export function HomePage() {
   const { isAnonymous } = useAuthSuspense();
 
   if (isAnonymous) {
-    router.replace(urls.manuals);
+    router.replace({ path: urls.manuals });
   } else {
-    router.replace(urls.library);
+    router.replace({ path: urls.library });
   }
 
   return null;

rsconcept/frontend/src/features/library/backend/api.ts

@@ -5,7 +5,7 @@ import {
   type IVersionCreatedResponse,
   schemaRSForm,
   schemaVersionCreatedResponse
-} from '@/features/rsform/backend/types';
+} from '@/features/rsform';
 
 import { axiosDelete, axiosGet, axiosPatch, axiosPost } from '@/backend/apiTransport';
 import { DELAYS, KEYS } from '@/backend/configuration';
@@ -111,9 +111,9 @@ export const libraryApi = {
       }
     }),
 
-  deleteItem: (target: number) =>
+  deleteItem: (data: { target: number; beforeInvalidate?: () => void | Promise<void> }) =>
     axiosDelete({
-      endpoint: `/api/library/${target}`,
+      endpoint: `/api/library/${data.target}`,
       request: {
         successMessage: infoMsg.itemDestroyed
       }

rsconcept/frontend/src/features/library/backend/useDeleteItem.tsx

@@ -10,22 +10,23 @@ export const useDeleteItem = () => {
   const mutation = useMutation({
     mutationKey: [KEYS.global_mutation, libraryApi.baseKey, 'delete-item'],
     mutationFn: libraryApi.deleteItem,
-    onSuccess: (_, variables) => {
-      client.invalidateQueries({ queryKey: libraryApi.libraryListKey }).catch(console.error);
+    onSuccess: async (_, variables) => {
+      await client.invalidateQueries({ queryKey: libraryApi.libraryListKey });
+      await Promise.resolve(variables.beforeInvalidate?.());
       setTimeout(
         () =>
           void Promise.allSettled([
             client.invalidateQueries({ queryKey: [KEYS.oss] }),
-            client.resetQueries({ queryKey: KEYS.composite.rsItem({ itemID: variables }) }),
-            client.resetQueries({ queryKey: KEYS.composite.ossItem({ itemID: variables }) })
-          ]).catch(console.error),
-        PARAMETER.navigationDuration
+            client.resetQueries({ queryKey: KEYS.composite.rsItem({ itemID: variables.target }) }),
+            client.resetQueries({ queryKey: KEYS.composite.ossItem({ itemID: variables.target }) })
+          ]),
+        PARAMETER.refreshTimeout
       );
     },
     onError: () => client.invalidateQueries()
   });
   return {
-    deleteItem: (target: number) => mutation.mutateAsync(target),
+    deleteItem: (data: { target: number; beforeInvalidate?: () => void | Promise<void> }) => mutation.mutateAsync(data),
     isPending: mutation.isPending
   };
 };

rsconcept/frontend/src/features/library/backend/useSetAccessPolicy.tsx

@@ -1,7 +1,7 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IOperationSchemaDTO } from '@/features/oss/backend/types';
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IOperationSchemaDTO } from '@/features/oss';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/backend/useSetEditors.tsx

@@ -1,7 +1,7 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IOperationSchemaDTO } from '@/features/oss/backend/types';
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IOperationSchemaDTO } from '@/features/oss';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/backend/useSetLocation.tsx

@@ -1,7 +1,7 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IOperationSchemaDTO } from '@/features/oss/backend/types';
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IOperationSchemaDTO } from '@/features/oss';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/backend/useSetOwner.tsx

@@ -1,7 +1,7 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IOperationSchemaDTO } from '@/features/oss/backend/types';
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IOperationSchemaDTO } from '@/features/oss';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/backend/useUpdateItem.tsx

@@ -1,7 +1,7 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IOperationSchemaDTO } from '@/features/oss/backend/types';
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IOperationSchemaDTO } from '@/features/oss';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/backend/useVersionDelete.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/backend/useVersionUpdate.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type IRSFormDTO } from '@/features/rsform/backend/types';
+import { type IRSFormDTO } from '@/features/rsform';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/library/components/BadgeLocation.tsx

@@ -1,6 +1,7 @@
-import { LocationIcon } from '@/components/DomainIcons';
 import { globalIDs } from '@/utils/constants';
 
+import { IconLocationHead } from './IconLocationHead';
+
 interface BadgeLocationProps {
   /** Location to display. */
   location: string;
@@ -12,7 +13,7 @@ interface BadgeLocationProps {
 export function BadgeLocation({ location }: BadgeLocationProps) {
   return (
     <div className='pl-2' data-tooltip-id={globalIDs.tooltip} data-tooltip-content={location}>
-      <LocationIcon value={location} size='1.25rem' />
+      <IconLocationHead value={location} size='1.25rem' />
     </div>
   );
 }

rsconcept/frontend/src/features/library/components/EditorLibraryItem.tsx

@@ -2,7 +2,8 @@ import { Suspense } from 'react';
 import { useIntl } from 'react-intl';
 
 import { urls, useConceptNavigation } from '@/app';
-import { InfoUsers, SelectUser, useLabelUser, useRoleStore, UserRole } from '@/features/users';
+import { useLabelUser, useRoleStore, UserRole } from '@/features/users';
+import { InfoUsers, SelectUser } from '@/features/users/components';
 
 import { Overlay, Tooltip } from '@/components/Container';
 import { MiniButton } from '@/components/Control';
@@ -63,7 +64,7 @@ export function EditorLibraryItem({ schema, isAttachedToOSS }: EditorLibraryItem
 
   function handleOpenLibrary(event: React.MouseEvent<Element>) {
     setGlobalLocation(schema.location);
-    router.push(urls.library, event.ctrlKey || event.metaKey);
+    router.push({ path: urls.library, newTab: event.ctrlKey || event.metaKey });
   }
 
   function handleEditLocation() {
@@ -125,7 +126,7 @@ export function EditorLibraryItem({ schema, isAttachedToOSS }: EditorLibraryItem
           onClick={handleEditEditors}
           disabled={isModified || isProcessing || role < UserRole.OWNER}
         />
-        <Tooltip anchorSelect='#editor_stats' layer='z-modalTooltip'>
+        <Tooltip anchorSelect='#editor_stats' layer='z-modal-tooltip'>
           <Suspense fallback={<Loader scale={2} />}>
             <InfoUsers items={schema.editors} prefix={prefixes.user_editors} header='Редакторы' />
           </Suspense>

rsconcept/frontend/src/features/library/components/IconAccessPolicy.tsx

@@ -0,0 +1,15 @@
+import { type DomIconProps, IconPrivate, IconProtected, IconPublic } from '@/components/Icons';
+
+import { AccessPolicy } from '../backend/types';
+
+/** Icon for access policy. */
+export function IconAccessPolicy({ value, size = '1.25rem', className }: DomIconProps<AccessPolicy>) {
+  switch (value) {
+    case AccessPolicy.PRIVATE:
+      return <IconPrivate size={size} className={className ?? 'text-warn-600'} />;
+    case AccessPolicy.PROTECTED:
+      return <IconProtected size={size} className={className ?? 'text-sec-600'} />;
+    case AccessPolicy.PUBLIC:
+      return <IconPublic size={size} className={className ?? 'text-ok-600'} />;
+  }
+}

rsconcept/frontend/src/features/library/components/IconItemVisibility.tsx

@@ -0,0 +1,10 @@
+import { type DomIconProps, IconHide, IconShow } from '@/components/Icons';
+
+/** Icon for visibility. */
+export function IconItemVisibility({ value, size = '1.25rem', className }: DomIconProps<boolean>) {
+  if (value) {
+    return <IconShow size={size} className={className ?? 'text-ok-600'} />;
+  } else {
+    return <IconHide size={size} className={className ?? 'text-warn-600'} />;
+  }
+}

rsconcept/frontend/src/features/library/components/IconLibraryItemType.tsx

@@ -0,0 +1,13 @@
+import { type DomIconProps, IconOSS, IconRSForm } from '@/components/Icons';
+
+import { LibraryItemType } from '../backend/types';
+
+/** Icon for library item type. */
+export function IconLibraryItemType({ value, size = '1.25rem', className }: DomIconProps<LibraryItemType>) {
+  switch (value) {
+    case LibraryItemType.RSFORM:
+      return <IconRSForm size={size} className={className ?? 'text-sec-600'} />;
+    case LibraryItemType.OSS:
+      return <IconOSS size={size} className={className ?? 'text-ok-600'} />;
+  }
+}

rsconcept/frontend/src/features/library/components/IconLocationHead.tsx

@@ -0,0 +1,17 @@
+import { type DomIconProps, IconBusiness, IconPublic, IconTemplates, IconUser } from '@/components/Icons';
+
+import { LocationHead } from '../models/library';
+
+/** Icon for location. */
+export function IconLocationHead({ value, size = '1.25rem', className }: DomIconProps<string>) {
+  switch (value.substring(0, 2) as LocationHead) {
+    case LocationHead.COMMON:
+      return <IconPublic size={size} className={className ?? 'text-sec-600'} />;
+    case LocationHead.LIBRARY:
+      return <IconTemplates size={size} className={className ?? 'text-warn-600'} />;
+    case LocationHead.PROJECTS:
+      return <IconBusiness size={size} className={className ?? 'text-sec-600'} />;
+    case LocationHead.USER:
+      return <IconUser size={size} className={className ?? 'text-ok-600'} />;
+  }
+}

rsconcept/frontend/src/features/library/components/IconRole.tsx

@@ -0,0 +1,21 @@
+import { UserRole } from '@/features/users';
+
+import { IconAdmin, IconEditor, IconOwner, IconReader } from '@/components/Icons';
+
+interface IconRoleProps {
+  role: UserRole;
+  size?: string;
+}
+
+export function IconRole({ role, size = '1.25rem' }: IconRoleProps) {
+  switch (role) {
+    case UserRole.ADMIN:
+      return <IconAdmin size={size} className='icon-primary' />;
+    case UserRole.OWNER:
+      return <IconOwner size={size} className='icon-primary' />;
+    case UserRole.EDITOR:
+      return <IconEditor size={size} className='icon-primary' />;
+    case UserRole.READER:
+      return <IconReader size={size} className='icon-primary' />;
+  }
+}

rsconcept/frontend/src/features/library/components/IconShowSubfolders.tsx

@@ -0,0 +1,10 @@
+import { type DomIconProps, IconSubfolders } from '@/components/Icons';
+
+/** Icon for subfolders. */
+export function IconShowSubfolders({ value, size = '1.25rem', className }: DomIconProps<boolean>) {
+  if (value) {
+    return <IconSubfolders size={size} className={className ?? 'text-ok-600'} />;
+  } else {
+    return <IconSubfolders size={size} className={className ?? 'text-sec-600'} />;
+  }
+}

rsconcept/frontend/src/features/library/components/MenuRole.tsx

@@ -0,0 +1,90 @@
+import { urls, useConceptNavigation } from '@/app';
+import { useAuthSuspense } from '@/features/auth';
+import { useRoleStore, UserRole } from '@/features/users';
+import { describeUserRole, labelUserRole } from '@/features/users/labels';
+
+import { Button } from '@/components/Control';
+import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
+import { IconAlert } from '@/components/Icons';
+
+import { IconRole } from './IconRole';
+
+interface MenuRoleProps {
+  isOwned: boolean;
+  isEditor: boolean;
+}
+
+export function MenuRole({ isOwned, isEditor }: MenuRoleProps) {
+  const { user, isAnonymous } = useAuthSuspense();
+  const router = useConceptNavigation();
+  const accessMenu = useDropdown();
+
+  const role = useRoleStore(state => state.role);
+  const setRole = useRoleStore(state => state.setRole);
+
+  function handleChangeMode(newMode: UserRole) {
+    accessMenu.hide();
+    setRole(newMode);
+  }
+
+  if (isAnonymous) {
+    return (
+      <Button
+        dense
+        noBorder
+        noOutline
+        tabIndex={-1}
+        titleHtml='<b>Анонимный режим</b><br />Войти в Портал'
+        hideTitle={accessMenu.isOpen}
+        className='h-full pr-2'
+        icon={<IconAlert size='1.25rem' className='icon-red' />}
+        onClick={() => router.push({ path: urls.login })}
+      />
+    );
+  }
+
+  return (
+    <div ref={accessMenu.ref}>
+      <Button
+        dense
+        noBorder
+        noOutline
+        tabIndex={-1}
+        title={`Режим ${labelUserRole(role)}`}
+        hideTitle={accessMenu.isOpen}
+        className='h-full pr-2'
+        icon={<IconRole role={role} size='1.25rem' />}
+        onClick={accessMenu.toggle}
+      />
+      <Dropdown isOpen={accessMenu.isOpen}>
+        <DropdownButton
+          text={labelUserRole(UserRole.READER)}
+          title={describeUserRole(UserRole.READER)}
+          icon={<IconRole role={UserRole.READER} size='1rem' />}
+          onClick={() => handleChangeMode(UserRole.READER)}
+        />
+        <DropdownButton
+          text={labelUserRole(UserRole.EDITOR)}
+          title={describeUserRole(UserRole.EDITOR)}
+          icon={<IconRole role={UserRole.EDITOR} size='1rem' />}
+          disabled={!isOwned && !isEditor}
+          onClick={() => handleChangeMode(UserRole.EDITOR)}
+        />
+        <DropdownButton
+          text={labelUserRole(UserRole.OWNER)}
+          title={describeUserRole(UserRole.OWNER)}
+          icon={<IconRole role={UserRole.OWNER} size='1rem' />}
+          disabled={!isOwned}
+          onClick={() => handleChangeMode(UserRole.OWNER)}
+        />
+        <DropdownButton
+          text={labelUserRole(UserRole.ADMIN)}
+          title={describeUserRole(UserRole.ADMIN)}
+          icon={<IconRole role={UserRole.ADMIN} size='1rem' />}
+          disabled={!user.is_staff}
+          onClick={() => handleChangeMode(UserRole.ADMIN)}
+        />
+      </Dropdown>
+    </div>
+  );
+}

rsconcept/frontend/src/features/library/components/MiniSelectorOSS.tsx

@@ -13,13 +13,13 @@ import { type ILibraryItemReference } from '../models/library';
 
 interface MiniSelectorOSSProps extends Styling {
   items: ILibraryItemReference[];
-  onSelect: (event: React.MouseEvent<Element>, newValue: ILibraryItemReference) => void;
+  onSelect: (event: React.MouseEvent<HTMLElement>, newValue: ILibraryItemReference) => void;
 }
 
 export function MiniSelectorOSS({ items, onSelect, className, ...restProps }: MiniSelectorOSSProps) {
   const ossMenu = useDropdown();
 
-  function onToggle(event: React.MouseEvent<Element>) {
+  function onToggle(event: React.MouseEvent<HTMLElement>) {
     if (items.length > 1) {
       ossMenu.toggle();
     } else {

rsconcept/frontend/src/features/library/components/PickSchema.tsx

@@ -120,7 +120,7 @@ export function PickSchema({
             className='mt-1'
             onClick={() => locationMenu.toggle()}
           />
-          <Dropdown isOpen={locationMenu.isOpen} stretchLeft className='w-[20rem] h-[12.5rem] z-modalTooltip mt-0'>
+          <Dropdown isOpen={locationMenu.isOpen} stretchLeft className='w-[20rem] h-[12.5rem] z-modal-tooltip mt-0'>
             <SelectLocation
               value={filterLocation}
               prefix={prefixes.folders_list}

rsconcept/frontend/src/features/library/components/SelectAccessPolicy.tsx

@@ -1,15 +1,15 @@
 'use client';
 
 import { MiniButton } from '@/components/Control';
-import { type DomIconProps } from '@/components/DomainIcons';
 import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
-import { IconPrivate, IconProtected, IconPublic } from '@/components/Icons';
 import { type Styling } from '@/components/props';
 import { prefixes } from '@/utils/constants';
 
 import { AccessPolicy } from '../backend/types';
 import { describeAccessPolicy, labelAccessPolicy } from '../labels';
 
+import { IconAccessPolicy } from './IconAccessPolicy';
+
 interface SelectAccessPolicyProps extends Styling {
   value: AccessPolicy;
   onChange: (value: AccessPolicy) => void;
@@ -34,7 +34,7 @@ export function SelectAccessPolicy({ value, disabled, stretchLeft, onChange, ...
         title={`Доступ: ${labelAccessPolicy(value)}`}
         hideTitle={menu.isOpen}
         className='h-full'
-        icon={<PolicyIcon value={value} size='1.25rem' />}
+        icon={<IconAccessPolicy value={value} size='1.25rem' />}
         onClick={menu.toggle}
         disabled={disabled}
       />
@@ -44,7 +44,7 @@ export function SelectAccessPolicy({ value, disabled, stretchLeft, onChange, ...
             key={`${prefixes.policy_list}${index}`}
             text={labelAccessPolicy(item)}
             title={describeAccessPolicy(item)}
-            icon={<PolicyIcon value={item} size='1rem' />}
+            icon={<IconAccessPolicy value={item} size='1rem' />}
             onClick={() => handleChange(item)}
           />
         ))}
@@ -52,15 +52,3 @@ export function SelectAccessPolicy({ value, disabled, stretchLeft, onChange, ...
     </div>
   );
 }
-
-/** Icon for access policy. */
-function PolicyIcon({ value, size = '1.25rem', className }: DomIconProps<AccessPolicy>) {
-  switch (value) {
-    case AccessPolicy.PRIVATE:
-      return <IconPrivate size={size} className={className ?? 'text-warn-600'} />;
-    case AccessPolicy.PROTECTED:
-      return <IconProtected size={size} className={className ?? 'text-sec-600'} />;
-    case AccessPolicy.PUBLIC:
-      return <IconPublic size={size} className={className ?? 'text-ok-600'} />;
-  }
-}

rsconcept/frontend/src/features/library/components/SelectItemType.tsx

@@ -1,15 +1,15 @@
 'use client';
 
 import { SelectorButton } from '@/components/Control';
-import { type DomIconProps } from '@/components/DomainIcons';
 import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
-import { IconOSS, IconRSForm } from '@/components/Icons';
 import { type Styling } from '@/components/props';
 import { prefixes } from '@/utils/constants';
 
 import { LibraryItemType } from '../backend/types';
 import { describeLibraryItemType, labelLibraryItemType } from '../labels';
 
+import { IconLibraryItemType } from './IconLibraryItemType';
+
 interface SelectItemTypeProps extends Styling {
   value: LibraryItemType;
   onChange: (value: LibraryItemType) => void;
@@ -34,7 +34,7 @@ export function SelectItemType({ value, disabled, stretchLeft, onChange, ...rest
         title={describeLibraryItemType(value)}
         hideTitle={menu.isOpen}
         className='h-full px-2 py-1 rounded-lg'
-        icon={<ItemTypeIcon value={value} size='1.25rem' />}
+        icon={<IconLibraryItemType value={value} size='1.25rem' />}
         text={labelLibraryItemType(value)}
         onClick={menu.toggle}
         disabled={disabled}
@@ -45,7 +45,7 @@ export function SelectItemType({ value, disabled, stretchLeft, onChange, ...rest
             key={`${prefixes.policy_list}${index}`}
             text={labelLibraryItemType(item)}
             title={describeLibraryItemType(item)}
-            icon={<ItemTypeIcon value={item} size='1rem' />}
+            icon={<IconLibraryItemType value={item} size='1rem' />}
             onClick={() => handleChange(item)}
           />
         ))}
@@ -53,13 +53,3 @@ export function SelectItemType({ value, disabled, stretchLeft, onChange, ...rest
     </div>
   );
 }
-
-/** Icon for library item type. */
-function ItemTypeIcon({ value, size = '1.25rem', className }: DomIconProps<LibraryItemType>) {
-  switch (value) {
-    case LibraryItemType.RSFORM:
-      return <IconRSForm size={size} className={className ?? 'text-sec-600'} />;
-    case LibraryItemType.OSS:
-      return <IconOSS size={size} className={className ?? 'text-ok-600'} />;
-  }
-}

rsconcept/frontend/src/features/library/components/SelectLocationContext.tsx

@@ -43,7 +43,7 @@ export function SelectLocationContext({
       />
       <Dropdown
         isOpen={menu.isOpen}
-        className={clsx('w-[20rem] h-[12.5rem] z-modalTooltip mt-[-0.25rem]', className)}
+        className={clsx('w-[20rem] h-[12.5rem] z-modal-tooltip mt-[-0.25rem]', className)}
         style={style}
       >
         <SelectLocation

rsconcept/frontend/src/features/library/components/SelectLocationHead.tsx

@@ -3,7 +3,6 @@
 import clsx from 'clsx';
 
 import { SelectorButton } from '@/components/Control';
-import { LocationIcon } from '@/components/DomainIcons';
 import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
 import { type Styling } from '@/components/props';
 import { prefixes } from '@/utils/constants';
@@ -11,6 +10,8 @@ import { prefixes } from '@/utils/constants';
 import { describeLocationHead, labelLocationHead } from '../labels';
 import { LocationHead } from '../models/library';
 
+import { IconLocationHead } from './IconLocationHead';
+
 interface SelectLocationHeadProps extends Styling {
   value: LocationHead;
   onChange: (newValue: LocationHead) => void;
@@ -39,12 +40,12 @@ export function SelectLocationHead({
         title={describeLocationHead(value)}
         hideTitle={menu.isOpen}
         className='h-full'
-        icon={<LocationIcon value={value} size='1rem' />}
+        icon={<IconLocationHead value={value} size='1rem' />}
         text={labelLocationHead(value)}
         onClick={menu.toggle}
       />
 
-      <Dropdown isOpen={menu.isOpen} className='z-modalTooltip'>
+      <Dropdown isOpen={menu.isOpen} className='z-modal-tooltip'>
         {Object.values(LocationHead)
           .filter(head => !excluded.includes(head))
           .map((head, index) => {
@@ -56,7 +57,7 @@ export function SelectLocationHead({
                 title={describeLocationHead(head)}
               >
                 <div className='inline-flex items-center gap-3'>
-                  <LocationIcon value={head} size='1rem' />
+                  <IconLocationHead value={head} size='1rem' />
                   {labelLocationHead(head)}
                 </div>
               </DropdownButton>

rsconcept/frontend/src/features/library/components/ToolbarItemAccess.tsx

@@ -1,9 +1,9 @@
-import { BadgeHelp, HelpTopic } from '@/features/help';
+import { HelpTopic } from '@/features/help';
+import { BadgeHelp } from '@/features/help/components';
 import { useRoleStore, UserRole } from '@/features/users';
 
 import { Overlay } from '@/components/Container';
 import { MiniButton } from '@/components/Control';
-import { VisibilityIcon } from '@/components/DomainIcons';
 import { IconImmutable, IconMutable } from '@/components/Icons';
 import { Label } from '@/components/Input';
 import { PARAMETER } from '@/utils/constants';
@@ -12,6 +12,7 @@ import { type AccessPolicy, type ILibraryItem } from '../backend/types';
 import { useMutatingLibrary } from '../backend/useMutatingLibrary';
 import { useSetAccessPolicy } from '../backend/useSetAccessPolicy';
 
+import { IconItemVisibility } from './IconItemVisibility';
 import { SelectAccessPolicy } from './SelectAccessPolicy';
 
 interface ToolbarItemAccessProps {
@@ -52,7 +53,7 @@ export function ToolbarItemAccess({
 
         <MiniButton
           title={visible ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
-          icon={<VisibilityIcon value={visible} />}
+          icon={<IconItemVisibility value={visible} />}
           onClick={toggleVisible}
           disabled={role === UserRole.READER || isProcessing}
         />

rsconcept/frontend/src/features/library/components/index.tsx

@@ -0,0 +1,7 @@
+export { EditorLibraryItem } from './EditorLibraryItem';
+export { MenuRole } from './MenuRole';
+export { MiniSelectorOSS } from './MiniSelectorOSS';
+export { PickSchema } from './PickSchema';
+export { SelectLibraryItem } from './SelectLibraryItem';
+export { SelectVersion } from './SelectVersion';
+export { ToolbarItemAccess } from './ToolbarItemAccess';

rsconcept/frontend/src/features/library/dialogs/DlgCloneLibraryItem.tsx

@@ -8,13 +8,13 @@ import { urls, useConceptNavigation } from '@/app';
 import { useAuthSuspense } from '@/features/auth';
 
 import { MiniButton } from '@/components/Control';
-import { VisibilityIcon } from '@/components/DomainIcons';
 import { Checkbox, Label, TextArea, TextInput } from '@/components/Input';
 import { ModalForm } from '@/components/Modal';
 import { useDialogsStore } from '@/stores/dialogs';
 
 import { AccessPolicy, type ICloneLibraryItemDTO, type ILibraryItem, schemaCloneLibraryItem } from '../backend/types';
 import { useCloneItem } from '../backend/useCloneItem';
+import { IconItemVisibility } from '../components/IconItemVisibility';
 import { SelectAccessPolicy } from '../components/SelectAccessPolicy';
 import { SelectLocationContext } from '../components/SelectLocationContext';
 import { SelectLocationHead } from '../components/SelectLocationHead';
@@ -60,7 +60,7 @@ export function DlgCloneLibraryItem() {
   });
 
   function onSubmit(data: ICloneLibraryItemDTO) {
-    return cloneItem(data).then(newSchema => router.push(urls.schema(newSchema.id)));
+    return cloneItem(data).then(newSchema => router.pushAsync({ path: urls.schema(newSchema.id), force: true }));
   }
 
   return (
@@ -105,7 +105,7 @@ export function DlgCloneLibraryItem() {
               render={({ field }) => (
                 <MiniButton
                   title={field.value ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
-                  icon={<VisibilityIcon value={field.value} />}
+                  icon={<IconItemVisibility value={field.value} />}
                   onClick={() => field.onChange(!field.value)}
                 />
               )}

rsconcept/frontend/src/features/library/dialogs/DlgEditEditors/DlgEditEditors.tsx

@@ -3,7 +3,8 @@
 import { useState } from 'react';
 import clsx from 'clsx';
 
-import { SelectUser, TableUsers, useUsers } from '@/features/users';
+import { useUsers } from '@/features/users';
+import { SelectUser, TableUsers } from '@/features/users/components';
 
 import { MiniButton } from '@/components/Control';
 import { IconRemove } from '@/components/Icons';

rsconcept/frontend/src/features/library/dialogs/DlgEditVersions/DlgEditVersions.tsx

@@ -5,7 +5,7 @@ import { useMemo } from 'react';
 import { useForm, useWatch } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 
-import { useRSFormSuspense } from '@/features/rsform';
+import { useRSFormSuspense } from '@/features/rsform/backend/useRSForm';
 
 import { MiniButton } from '@/components/Control';
 import { IconReset, IconSave } from '@/components/Icons';

rsconcept/frontend/src/features/library/index.ts

@@ -1,16 +1,13 @@
-export { AccessPolicy, type ILibraryItem, type IVersionInfo, LibraryItemType } from './backend/types';
-export { useDeleteItem } from './backend/useDeleteItem';
-export { useLibrary, useLibrarySuspense } from './backend/useLibrary';
-export { useMutatingLibrary } from './backend/useMutatingLibrary';
-export { useTemplatesSuspense } from './backend/useTemplates';
-export { useUpdateItem } from './backend/useUpdateItem';
-export { useUpdateTimestamp } from './backend/useUpdateTimestamp';
-export { useVersionRestore } from './backend/useVersionRestore';
-export { EditorLibraryItem } from './components/EditorLibraryItem';
-export { MiniSelectorOSS } from './components/MiniSelectorOSS';
-export { PickSchema } from './components/PickSchema';
-export { SelectLibraryItem } from './components/SelectLibraryItem';
-export { SelectVersion } from './components/SelectVersion';
-export { ToolbarItemAccess } from './components/ToolbarItemAccess';
-export { type ILibraryItemReference } from './models/library';
+export {
+  AccessPolicy,
+  type ILibraryItem,
+  type ILibraryItemData,
+  type IUpdateLibraryItemDTO,
+  type IVersionInfo,
+  LibraryItemType,
+  schemaLibraryItem,
+  schemaUpdateLibraryItem,
+  schemaVersionInfo
+} from './backend/types';
+export { BASIC_SCHEMAS, type CurrentVersion, type ILibraryItemReference, LocationHead } from './models/library';
 export { useLibrarySearchStore } from './stores/librarySearch';

rsconcept/frontend/src/features/library/pages/CreateItemPage/CreateItemPage.tsx

@@ -1,4 +1,4 @@
-import { RequireAuth } from '@/features/auth';
+import { RequireAuth } from '@/features/auth/components';
 
 import { FormCreateItem } from './FormCreateItem';
 

rsconcept/frontend/src/features/library/pages/CreateItemPage/FormCreateItem.tsx

@@ -10,7 +10,6 @@ import { useAuthSuspense } from '@/features/auth';
 
 import { Overlay } from '@/components/Container';
 import { Button, MiniButton, SubmitButton } from '@/components/Control';
-import { VisibilityIcon } from '@/components/DomainIcons';
 import { IconDownload } from '@/components/Icons';
 import { InfoError } from '@/components/InfoError';
 import { Label, TextArea, TextInput } from '@/components/Input';
@@ -23,6 +22,7 @@ import {
   schemaCreateLibraryItem
 } from '../../backend/types';
 import { useCreateItem } from '../../backend/useCreateItem';
+import { IconItemVisibility } from '../../components/IconItemVisibility';
 import { SelectAccessPolicy } from '../../components/SelectAccessPolicy';
 import { SelectItemType } from '../../components/SelectItemType';
 import { SelectLocationContext } from '../../components/SelectLocationContext';
@@ -69,14 +69,14 @@ export function FormCreateItem() {
     if (router.canBack()) {
       router.back();
     } else {
-      router.push(urls.library);
+      router.push({ path: urls.library });
     }
   }
 
   function handleFileChange(event: React.ChangeEvent<HTMLInputElement>) {
     if (event.target.files && event.target.files.length > 0) {
       setValue('file', event.target.files[0]);
-      setValue('fileName', event.target.files[0].name);
+      setValue('fileName', event.target.files[0].name, { shouldValidate: true });
     } else {
       setValue('file', undefined);
       setValue('fileName', '');
@@ -88,16 +88,16 @@ export function FormCreateItem() {
       setValue('file', undefined);
       setValue('fileName', '');
     }
-    setValue('item_type', value);
+    setValue('item_type', value, { shouldValidate: true });
   }
 
   function onSubmit(data: ICreateLibraryItemDTO) {
     return createItem(data).then(newItem => {
       setSearchLocation(data.location);
       if (newItem.item_type == LibraryItemType.RSFORM) {
-        router.push(urls.schema(newItem.id));
+        router.push({ path: urls.schema(newItem.id), force: true });
       } else {
-        router.push(urls.oss(newItem.id));
+        router.push({ path: urls.oss(newItem.id), force: true });
       }
     });
   }
@@ -188,7 +188,7 @@ export function FormCreateItem() {
               render={({ field }) => (
                 <MiniButton
                   title={field.value ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
-                  icon={<VisibilityIcon value={field.value} />}
+                  icon={<IconItemVisibility value={field.value} />}
                   onClick={() => field.onChange(!field.value)}
                 />
               )}

rsconcept/frontend/src/features/library/pages/LibraryPage/TableLibraryItems.tsx

@@ -44,9 +44,9 @@ export function TableLibraryItems({ items }: TableLibraryItemsProps) {
       return;
     }
     if (item.item_type === LibraryItemType.RSFORM) {
-      router.push(urls.schema(item.id), event.ctrlKey || event.metaKey);
+      router.push({ path: urls.schema(item.id), newTab: event.ctrlKey || event.metaKey });
     } else if (item.item_type === LibraryItemType.OSS) {
-      router.push(urls.oss(item.id), event.ctrlKey || event.metaKey);
+      router.push({ path: urls.oss(item.id), newTab: event.ctrlKey || event.metaKey });
     }
   }
 

rsconcept/frontend/src/features/library/pages/LibraryPage/ToolbarSearch.tsx

@@ -2,10 +2,9 @@
 
 import clsx from 'clsx';
 
-import { SelectUser } from '@/features/users';
+import { SelectUser } from '@/features/users/components';
 
 import { MiniButton, SelectorButton } from '@/components/Control';
-import { LocationIcon, VisibilityIcon } from '@/components/DomainIcons';
 import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
 import {
   IconEditor,
@@ -20,6 +19,8 @@ import { SearchBar } from '@/components/Input';
 import { prefixes } from '@/utils/constants';
 import { tripleToggleColor } from '@/utils/utils';
 
+import { IconItemVisibility } from '../../components/IconItemVisibility';
+import { IconLocationHead } from '../../components/IconLocationHead';
 import { describeLocationHead, labelLocationHead } from '../../labels';
 import { LocationHead } from '../../models/library';
 import { useHasCustomFilter, useLibrarySearchStore } from '../../stores/librarySearch';
@@ -98,7 +99,7 @@ export function ToolbarSearch({ total, filtered }: ToolbarSearchProps) {
       <div className='cc-icons'>
         <MiniButton
           title='Видимость'
-          icon={<VisibilityIcon value={true} className={tripleToggleColor(isVisible)} />}
+          icon={<IconItemVisibility value={true} className={tripleToggleColor(isVisible)} />}
           onClick={toggleVisible}
         />
 
@@ -156,7 +157,7 @@ export function ToolbarSearch({ total, filtered }: ToolbarSearchProps) {
               hideTitle={headMenu.isOpen}
               icon={
                 head ? (
-                  <LocationIcon value={head} size='1.25rem' />
+                  <IconLocationHead value={head} size='1.25rem' />
                 ) : (
                   <IconFolderSearch size='1.25rem' className='clr-text-controls' />
                 )
@@ -165,7 +166,7 @@ export function ToolbarSearch({ total, filtered }: ToolbarSearchProps) {
               text={head ?? '//'}
             />
 
-            <Dropdown isOpen={headMenu.isOpen} stretchLeft className='z-modalTooltip'>
+            <Dropdown isOpen={headMenu.isOpen} stretchLeft className='z-modal-tooltip'>
               <DropdownButton title='Переключение в режим Проводник' onClick={handleToggleFolder}>
                 <div className='inline-flex items-center gap-3'>
                   <IconFolderTree size='1rem' className='clr-text-controls' />
@@ -187,7 +188,7 @@ export function ToolbarSearch({ total, filtered }: ToolbarSearchProps) {
                     title={describeLocationHead(head)}
                   >
                     <div className='inline-flex items-center gap-3'>
-                      <LocationIcon value={head} size='1rem' />
+                      <IconLocationHead value={head} size='1rem' />
                       {labelLocationHead(head)}
                     </div>
                   </DropdownButton>

rsconcept/frontend/src/features/library/pages/LibraryPage/ViewSideLocation.tsx

@@ -2,10 +2,10 @@ import { toast } from 'react-toastify';
 import clsx from 'clsx';
 
 import { useAuthSuspense } from '@/features/auth';
-import { BadgeHelp, HelpTopic } from '@/features/help';
+import { HelpTopic } from '@/features/help';
+import { BadgeHelp } from '@/features/help/components';
 
 import { MiniButton } from '@/components/Control';
-import { SubfoldersIcon } from '@/components/DomainIcons';
 import { IconFolderEdit, IconFolderTree } from '@/components/Icons';
 import { useWindowSize } from '@/hooks/useWindowSize';
 import { useFitHeight } from '@/stores/appLayout';
@@ -13,6 +13,7 @@ import { PARAMETER, prefixes } from '@/utils/constants';
 import { infoMsg } from '@/utils/labels';
 
 import { useLibrary } from '../../backend/useLibrary';
+import { IconShowSubfolders } from '../../components/IconShowSubfolders';
 import { SelectLocation } from '../../components/SelectLocation';
 import { type FolderNode } from '../../models/FolderTree';
 import { useLibrarySearchStore } from '../../stores/librarySearch';
@@ -90,7 +91,7 @@ export function ViewSideLocation({ isVisible, onRenameLocation }: ViewSideLocati
           {!!location ? (
             <MiniButton
               title={subfolders ? 'Вложенные папки: Вкл' : 'Вложенные папки: Выкл'} // prettier: split-lines
-              icon={<SubfoldersIcon value={subfolders} />}
+              icon={<IconShowSubfolders value={subfolders} />}
               onClick={toggleSubfolders}
             />
           ) : null}

rsconcept/frontend/src/features/oss/backend/OssLoader.ts

@@ -2,7 +2,7 @@
  * Module: OSS data loading and processing.
  */
 
-import { type ILibraryItem } from '@/features/library/backend/types';
+import { type ILibraryItem } from '@/features/library';
 
 import { Graph } from '@/models/Graph';
 

rsconcept/frontend/src/features/oss/backend/useOperationCreate.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { useUpdateTimestamp } from '@/features/library';
+import { useUpdateTimestamp } from '@/features/library/backend/useUpdateTimestamp';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/oss/backend/useOperationUpdate.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { type ILibraryItem } from '@/features/library/backend/types';
+import { type ILibraryItem } from '@/features/library';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/oss/backend/useUpdatePositions.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { useUpdateTimestamp } from '@/features/library';
+import { useUpdateTimestamp } from '@/features/library/backend/useUpdateTimestamp';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/oss/components/IconRelocationUp.tsx

@@ -0,0 +1,10 @@
+import { type DomIconProps, IconMoveDown, IconMoveUp } from '@/components/Icons';
+
+/** Icon for relocation direction. */
+export function IconRelocationUp({ value, size = '1.25rem', className }: DomIconProps<boolean>) {
+  if (value) {
+    return <IconMoveUp size={size} className={className ?? 'text-sec-600'} />;
+  } else {
+    return <IconMoveDown size={size} className={className ?? 'text-sec-600'} />;
+  }
+}

rsconcept/frontend/src/features/oss/components/OperationTooltip.tsx

@@ -0,0 +1,20 @@
+import { Tooltip } from '@/components/Container';
+import { globalIDs } from '@/utils/constants';
+
+import { useOperationTooltipStore } from '../stores/operationTooltip';
+
+import { InfoOperation } from './InfoOperation';
+
+export function OperationTooltip() {
+  const hoverOperation = useOperationTooltipStore(state => state.activeOperation);
+  return (
+    <Tooltip
+      id={globalIDs.operation_tooltip}
+      layer='z-topmost'
+      className='max-w-[35rem] max-h-[40rem] dense'
+      hidden={!hoverOperation}
+    >
+      {hoverOperation ? <InfoOperation operation={hoverOperation} /> : null}
+    </Tooltip>
+  );
+}

rsconcept/frontend/src/features/oss/dialogs/DlgChangeInputSchema.tsx

@@ -4,7 +4,9 @@ import { Controller, useForm } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import clsx from 'clsx';
 
-import { type ILibraryItem, LibraryItemType, PickSchema, useLibrary } from '@/features/library';
+import { type ILibraryItem, LibraryItemType } from '@/features/library';
+import { useLibrary } from '@/features/library/backend/useLibrary';
+import { PickSchema } from '@/features/library/components';
 
 import { MiniButton } from '@/components/Control';
 import { IconReset } from '@/components/Icons';

rsconcept/frontend/src/features/oss/dialogs/DlgCreateOperation/TabInputOperation.tsx

@@ -2,7 +2,9 @@
 
 import { Controller, useFormContext, useWatch } from 'react-hook-form';
 
-import { type ILibraryItem, LibraryItemType, PickSchema, useLibrary } from '@/features/library';
+import { type ILibraryItem, LibraryItemType } from '@/features/library';
+import { useLibrary } from '@/features/library/backend/useLibrary';
+import { PickSchema } from '@/features/library/components';
 
 import { MiniButton } from '@/components/Control';
 import { IconReset } from '@/components/Icons';
@@ -47,7 +49,7 @@ export function TabInputOperation() {
     setValue('create_schema', false);
     setValue('item_data.alias', schema.alias);
     setValue('item_data.title', schema.title);
-    setValue('item_data.comment', schema.comment);
+    setValue('item_data.comment', schema.comment, { shouldValidate: true });
   }
 
   return (

rsconcept/frontend/src/features/oss/dialogs/DlgEditOperation/DlgEditOperation.tsx

@@ -47,7 +47,7 @@ export function DlgEditOperation() {
       target: target.id,
       item_data: {
         alias: target.alias,
-        title: target.alias,
+        title: target.title,
         comment: target.comment
       },
       arguments: target.arguments,

rsconcept/frontend/src/features/oss/dialogs/DlgEditOperation/TabArguments.tsx

@@ -17,7 +17,7 @@ export function TabArguments() {
   const filtered = oss.items.filter(item => !potentialCycle.includes(item.id));
 
   function handleChangeArguments(prev: number[], newValue: number[]) {
-    setValue('arguments', newValue);
+    setValue('arguments', newValue, { shouldValidate: true });
     if (prev.some(id => !newValue.includes(id))) {
       setValue('substitutions', []);
     }

rsconcept/frontend/src/features/oss/dialogs/DlgEditOperation/TabSynthesis.tsx

@@ -2,7 +2,8 @@
 
 import { Controller, useFormContext, useWatch } from 'react-hook-form';
 
-import { PickSubstitutions, useRSForms } from '@/features/rsform';
+import { useRSForms } from '@/features/rsform/backend/useRSForms';
+import { PickSubstitutions } from '@/features/rsform/components';
 
 import { TextArea } from '@/components/Input';
 import { useDialogsStore } from '@/stores/dialogs';

rsconcept/frontend/src/features/oss/dialogs/DlgRelocateConstituents.tsx

@@ -6,11 +6,13 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import clsx from 'clsx';
 
 import { HelpTopic } from '@/features/help';
-import { type ILibraryItem, SelectLibraryItem, useLibrary } from '@/features/library';
-import { PickMultiConstituenta, useRSForm } from '@/features/rsform';
+import { type ILibraryItem } from '@/features/library';
+import { useLibrary } from '@/features/library/backend/useLibrary';
+import { SelectLibraryItem } from '@/features/library/components';
+import { useRSForm } from '@/features/rsform/backend/useRSForm';
+import { PickMultiConstituenta } from '@/features/rsform/components';
 
 import { MiniButton } from '@/components/Control';
-import { RelocateUpIcon } from '@/components/DomainIcons';
 import { Loader } from '@/components/Loader';
 import { ModalForm } from '@/components/Modal';
 import { useDialogsStore } from '@/stores/dialogs';
@@ -18,6 +20,7 @@ import { useDialogsStore } from '@/stores/dialogs';
 import { type ICstRelocateDTO, type IOperationPosition, schemaCstRelocate } from '../backend/types';
 import { useRelocateConstituents } from '../backend/useRelocateConstituents';
 import { useUpdatePositions } from '../backend/useUpdatePositions';
+import { IconRelocationUp } from '../components/IconRelocationUp';
 import { type IOperation, type IOperationSchema } from '../models/oss';
 import { getRelocateCandidates } from '../models/ossAPI';
 
@@ -132,7 +135,7 @@ export function DlgRelocateConstituents() {
           />
           <MiniButton
             title='Направление перемещения'
-            icon={<RelocateUpIcon value={directionUp} />}
+            icon={<IconRelocationUp value={directionUp} />}
             onClick={toggleDirection}
           />
           <SelectLibraryItem

rsconcept/frontend/src/features/oss/index.ts

@@ -1 +1,2 @@
-export { useFindPredecessor } from './backend/useFindPredecessor';
+export { type IOperationSchemaDTO } from './backend/types';
+export { type IOperation } from './models/oss';

rsconcept/frontend/src/features/oss/models/ossAPI.ts

@@ -2,10 +2,16 @@
  * Module: API for OperationSystem.
  */
 
-import { type ILibraryItem } from '@/features/library/backend/types';
-import { CstType, type ICstSubstitute, ParsingStatus } from '@/features/rsform/backend/types';
-import { CstClass, type IConstituenta, type IRSForm } from '@/features/rsform/models/rsform';
-import { type AliasMapping } from '@/features/rsform/models/rslang';
+import { type ILibraryItem } from '@/features/library';
+import {
+  type AliasMapping,
+  CstClass,
+  CstType,
+  type IConstituenta,
+  type ICstSubstitute,
+  type IRSForm,
+  ParsingStatus
+} from '@/features/rsform';
 import {
   applyAliasMapping,
   applyTypificationMapping,
@@ -13,7 +19,6 @@ import {
   isSetTypification
 } from '@/features/rsform/models/rslangAPI';
 
-import { limits, PARAMETER } from '@/utils/constants';
 import { infoMsg } from '@/utils/labels';
 import { TextMatcher } from '@/utils/utils';
 
@@ -24,6 +29,13 @@ import { describeSubstitutionError } from '../labels';
 import { type IOperation, type IOperationSchema, SubstitutionErrorType } from './oss';
 import { type Position2D } from './ossLayout';
 
+export const GRID_SIZE = 10; // pixels - size of OSS grid
+const MIN_DISTANCE = 20; // pixels - minimum distance between node centers
+const DISTANCE_X = 180; // pixels - insert x-distance between node centers
+const DISTANCE_Y = 100; // pixels - insert y-distance between node centers
+
+const STARTING_SUB_INDEX = 900; // max semantic index for starting substitution
+
 /**
  * Checks if a given target {@link IOperation} matches the specified query using.
  *
@@ -92,7 +104,7 @@ export class SubstitutionValidator {
         this.schemaByCst.set(item.id, schema);
       });
     });
-    let index = limits.max_semantic_index;
+    let index = STARTING_SUB_INDEX;
     substitutions.forEach(item => {
       this.constituents.add(item.original);
       this.constituents.add(item.substitution);
@@ -500,27 +512,27 @@ export function calculateInsertPosition(
     }
     const maxX = Math.max(...inputsNodes.map(node => node.position_x));
     const minY = Math.min(...inputsNodes.map(node => node.position_y));
-    result.x = maxX + PARAMETER.ossDistanceX;
+    result.x = maxX + DISTANCE_X;
     result.y = minY;
   } else {
     const argNodes = positions.filter(pos => argumentsOps.includes(pos.id));
     const maxY = Math.max(...argNodes.map(node => node.position_y));
     const minX = Math.min(...argNodes.map(node => node.position_x));
     const maxX = Math.max(...argNodes.map(node => node.position_x));
-    result.x = Math.ceil((maxX + minX) / 2 / PARAMETER.ossGridSize) * PARAMETER.ossGridSize;
-    result.y = maxY + PARAMETER.ossDistanceY;
+    result.x = Math.ceil((maxX + minX) / 2 / GRID_SIZE) * GRID_SIZE;
+    result.y = maxY + DISTANCE_Y;
   }
 
   let flagIntersect = false;
   do {
     flagIntersect = positions.some(
       position =>
-        Math.abs(position.position_x - result.x) < PARAMETER.ossMinDistance &&
-        Math.abs(position.position_y - result.y) < PARAMETER.ossMinDistance
+        Math.abs(position.position_x - result.x) < MIN_DISTANCE &&
+        Math.abs(position.position_y - result.y) < MIN_DISTANCE
     );
     if (flagIntersect) {
-      result.x += PARAMETER.ossMinDistance;
-      result.y += PARAMETER.ossMinDistance;
+      result.x += MIN_DISTANCE;
+      result.y += MIN_DISTANCE;
     }
   } while (flagIntersect);
   return result;

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssCard/EditorOssCard.tsx

@@ -2,8 +2,8 @@
 
 import clsx from 'clsx';
 
-import { EditorLibraryItem } from '@/features/library';
-import { ToolbarRSFormCard } from '@/features/rsform';
+import { EditorLibraryItem } from '@/features/library/components';
+import { ToolbarRSFormCard } from '@/features/rsform/components';
 
 import { FlexColumn } from '@/components/Container';
 import { useModificationStore } from '@/stores/modification';

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssCard/FormOSS.tsx

@@ -6,8 +6,9 @@ import { useForm, useWatch } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import clsx from 'clsx';
 
-import { LibraryItemType, ToolbarItemAccess, useUpdateItem } from '@/features/library';
-import { type IUpdateLibraryItemDTO, schemaUpdateLibraryItem } from '@/features/library/backend/types';
+import { type IUpdateLibraryItemDTO, LibraryItemType, schemaUpdateLibraryItem } from '@/features/library';
+import { useUpdateItem } from '@/features/library/backend/useUpdateItem';
+import { ToolbarItemAccess } from '@/features/library/components';
 
 import { SubmitButton } from '@/components/Control';
 import { IconSave } from '@/components/Icons';

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssGraph/NodeContextMenu.tsx

@@ -1,6 +1,12 @@
 'use client';
 
 import { useRef } from 'react';
+import { toast } from 'react-toastify';
+
+import { urls, useConceptNavigation } from '@/app';
+import { useLibrary } from '@/features/library/backend/useLibrary';
+import { useInputCreate } from '@/features/oss/backend/useInputCreate';
+import { useOperationExecute } from '@/features/oss/backend/useOperationExecute';
 
 import { Dropdown, DropdownButton } from '@/components/Dropdown';
 import {
@@ -13,7 +19,8 @@ import {
   IconRSForm
 } from '@/components/Icons';
 import { useClickedOutside } from '@/hooks/useClickedOutside';
-import { PARAMETER } from '@/utils/constants';
+import { useDialogsStore } from '@/stores/dialogs';
+import { errorMsg } from '@/utils/labels';
 import { prepareTooltip } from '@/utils/utils';
 
 import { OperationType } from '../../../backend/types';
@@ -21,8 +28,14 @@ import { useMutatingOss } from '../../../backend/useMutatingOss';
 import { type IOperation } from '../../../models/oss';
 import { useOssEdit } from '../OssEditContext';
 
+import { useGetPositions } from './useGetPositions';
+
+// pixels - size of OSS context menu
+const MENU_WIDTH = 200;
+const MENU_HEIGHT = 200;
+
 export interface ContextMenuData {
-  operation: IOperation;
+  operation: IOperation | null;
   cursorX: number;
   cursorY: number;
 }
@@ -30,33 +43,25 @@ export interface ContextMenuData {
 interface NodeContextMenuProps extends ContextMenuData {
   isOpen: boolean;
   onHide: () => void;
-  onDelete: (target: number) => void;
-  onCreateInput: (target: number) => void;
-  onEditSchema: (target: number) => void;
-  onEditOperation: (target: number) => void;
-  onExecuteOperation: (target: number) => void;
-  onRelocateConstituents: (target: number) => void;
 }
 
-export function NodeContextMenu({
-  isOpen,
-  operation,
-  cursorX,
-  cursorY,
-  onHide,
-  onDelete,
-  onCreateInput,
-  onEditSchema,
-  onEditOperation,
-  onExecuteOperation,
-  onRelocateConstituents
-}: NodeContextMenuProps) {
+export function NodeContextMenu({ isOpen, operation, cursorX, cursorY, onHide }: NodeContextMenuProps) {
+  const router = useConceptNavigation();
+  const { items: libraryItems } = useLibrary();
+  const { schema, navigateOperationSchema, isMutable, canDeleteOperation: canDelete } = useOssEdit();
   const isProcessing = useMutatingOss();
-  const { schema, navigateOperationSchema, isMutable, canDelete } = useOssEdit();
+  const getPositions = useGetPositions();
+
+  const { inputCreate } = useInputCreate();
+  const { operationExecute } = useOperationExecute();
+
+  const showEditInput = useDialogsStore(state => state.showChangeInputSchema);
+  const showRelocateConstituents = useDialogsStore(state => state.showRelocateConstituents);
+  const showEditOperation = useDialogsStore(state => state.showEditOperation);
+  const showDeleteOperation = useDialogsStore(state => state.showDeleteOperation);
 
-  const ref = useRef<HTMLDivElement>(null);
   const readyForSynthesis = (() => {
-    if (operation.operation_type !== OperationType.SYNTHESIS) {
+    if (operation?.operation_type !== OperationType.SYNTHESIS) {
       return false;
     }
     if (operation.result) {
@@ -76,48 +81,97 @@ export function NodeContextMenu({
     return true;
   })();
 
+  const ref = useRef<HTMLDivElement>(null);
   useClickedOutside(isOpen, ref, onHide);
 
   function handleOpenSchema() {
+    if (!operation) {
+      return;
+    }
+    onHide();
     navigateOperationSchema(operation.id);
   }
 
   function handleEditSchema() {
+    if (!operation) {
+      return;
+    }
     onHide();
-    onEditSchema(operation.id);
+    showEditInput({
+      oss: schema,
+      target: operation,
+      positions: getPositions()
+    });
   }
 
   function handleEditOperation() {
+    if (!operation) {
+      return;
+    }
     onHide();
-    onEditOperation(operation.id);
+    showEditOperation({
+      oss: schema,
+      target: operation,
+      positions: getPositions()
+    });
   }
 
   function handleDeleteOperation() {
+    if (!operation || !canDelete(operation)) {
+      return;
+    }
     onHide();
-    onDelete(operation.id);
+    showDeleteOperation({
+      oss: schema,
+      target: operation,
+      positions: getPositions()
+    });
   }
 
-  function handleCreateSchema() {
+  function handleOperationExecute() {
+    if (!operation) {
+      return;
+    }
     onHide();
-    onCreateInput(operation.id);
+    void operationExecute({
+      itemID: schema.id, //
+      data: { target: operation.id, positions: getPositions() }
+    });
   }
 
-  function handleRunSynthesis() {
+  function handleInputCreate() {
+    if (!operation) {
+      return;
+    }
+    if (libraryItems.find(item => item.alias === operation.alias && item.location === schema.location)) {
+      toast.error(errorMsg.inputAlreadyExists);
+      return;
+    }
     onHide();
-    onExecuteOperation(operation.id);
+    void inputCreate({
+      itemID: schema.id,
+      data: { target: operation.id, positions: getPositions() }
+    }).then(new_schema => router.push({ path: urls.schema(new_schema.id), force: true }));
   }
 
   function handleRelocateConstituents() {
+    if (!operation) {
+      return;
+    }
     onHide();
-    onRelocateConstituents(operation.id);
+    showRelocateConstituents({
+      oss: schema,
+      initialTarget: operation,
+      positions: getPositions()
+    });
   }
 
   return (
     <div ref={ref} className='absolute select-none' style={{ top: cursorY, left: cursorX }}>
       <Dropdown
         isOpen={isOpen}
-        stretchLeft={cursorX >= window.innerWidth - PARAMETER.ossContextMenuWidth}
-        stretchTop={cursorY >= window.innerHeight - PARAMETER.ossContextMenuHeight}
+        stretchLeft={cursorX >= window.innerWidth - MENU_WIDTH}
+        stretchTop={cursorY >= window.innerHeight - MENU_HEIGHT}
       >
         <DropdownButton
           text='Редактировать'
@@ -142,7 +196,7 @@ export function NodeContextMenu({
             title='Создать пустую схему для загрузки'
             icon={<IconNewRSForm size='1rem' className='icon-green' />}
             disabled={isProcessing}
-            onClick={handleCreateSchema}
+            onClick={handleInputCreate}
           />
         ) : null}
         {isMutable && operation?.operation_type === OperationType.INPUT ? (
@@ -164,7 +218,7 @@ export function NodeContextMenu({
             }
             icon={<IconExecute size='1rem' className='icon-green' />}
             disabled={isProcessing || !readyForSynthesis}
-            onClick={handleRunSynthesis}
+            onClick={handleOperationExecute}
           />
         ) : null}
 
@@ -181,7 +235,7 @@ export function NodeContextMenu({
         <DropdownButton
           text='Удалить операцию'
           icon={<IconDestroy size='1rem' className='icon-red' />}
-          disabled={!isMutable || isProcessing || !operation || !canDelete(operation.id)}
+          disabled={!isMutable || isProcessing || !operation || !canDelete(operation)}
           onClick={handleDeleteOperation}
         />
       </Dropdown>

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssGraph/OssFlow.tsx

@@ -1,11 +1,8 @@
 'use client';
 
 import { useEffect, useState } from 'react';
-import { toast } from 'react-toastify';
 import {
   Background,
-  getNodesBounds,
-  getViewportForBounds,
   type Node,
   ReactFlow,
   useEdgesState,
@@ -13,32 +10,28 @@ import {
   useOnSelectionChange,
   useReactFlow
 } from 'reactflow';
-import { toPng } from 'html-to-image';
-
-import { urls, useConceptNavigation } from '@/app';
-import { useLibrary } from '@/features/library';
 
 import { Overlay } from '@/components/Container';
 import { useMainHeight } from '@/stores/appLayout';
-import { useTooltipsStore } from '@/stores/tooltips';
-import { APP_COLORS } from '@/styling/colors';
+import { useDialogsStore } from '@/stores/dialogs';
 import { PARAMETER } from '@/utils/constants';
-import { errorMsg } from '@/utils/labels';
 
-import { useInputCreate } from '../../../backend/useInputCreate';
 import { useMutatingOss } from '../../../backend/useMutatingOss';
-import { useOperationExecute } from '../../../backend/useOperationExecute';
 import { useUpdatePositions } from '../../../backend/useUpdatePositions';
+import { GRID_SIZE } from '../../../models/ossAPI';
 import { type OssNode } from '../../../models/ossLayout';
+import { useOperationTooltipStore } from '../../../stores/operationTooltip';
 import { useOSSGraphStore } from '../../../stores/ossGraph';
 import { useOssEdit } from '../OssEditContext';
 
 import { OssNodeTypes } from './graph/OssNodeTypes';
 import { type ContextMenuData, NodeContextMenu } from './NodeContextMenu';
 import { ToolbarOssGraph } from './ToolbarOssGraph';
+import { useGetPositions } from './useGetPositions';
 
 const ZOOM_MAX = 2;
 const ZOOM_MIN = 0.5;
+export const VIEW_PADDING = 0.2;
 
 export function OssFlow() {
   const mainHeight = useMainHeight();
@@ -48,35 +41,30 @@ export function OssFlow() {
     setSelected,
     selected,
     isMutable,
-    promptCreateOperation,
-    canDelete,
-    promptDeleteOperation,
-    promptEditInput,
-    promptEditOperation,
-    promptRelocateConstituents
+    canDeleteOperation: canDelete
   } = useOssEdit();
-  const router = useConceptNavigation();
-  const { items: libraryItems } = useLibrary();
-  const flow = useReactFlow();
+  const { fitView, screenToFlowPosition } = useReactFlow();
 
   const isProcessing = useMutatingOss();
 
-  const setHoverOperation = useTooltipsStore(state => state.setActiveOperation);
+  const setHoverOperation = useOperationTooltipStore(state => state.setActiveOperation);
 
   const showGrid = useOSSGraphStore(state => state.showGrid);
   const edgeAnimate = useOSSGraphStore(state => state.edgeAnimate);
   const edgeStraight = useOSSGraphStore(state => state.edgeStraight);
 
-  const { inputCreate } = useInputCreate();
-  const { operationExecute } = useOperationExecute();
+  const getPositions = useGetPositions();
   const { updatePositions } = useUpdatePositions();
 
   const [nodes, setNodes, onNodesChange] = useNodesState([]);
   const [edges, setEdges, onEdgesChange] = useEdgesState([]);
   const [toggleReset, setToggleReset] = useState(false);
-  const [menuProps, setMenuProps] = useState<ContextMenuData | null>(null);
+  const [menuProps, setMenuProps] = useState<ContextMenuData>({ operation: null, cursorX: 0, cursorY: 0 });
   const [isContextMenuOpen, setIsContextMenuOpen] = useState(false);
 
+  const showCreateOperation = useDialogsStore(state => state.showCreateOperation);
+  const showDeleteOperation = useDialogsStore(state => state.showDeleteOperation);
+
   function onSelectionChange({ nodes }: { nodes: Node[] }) {
     const ids = nodes.map(node => Number(node.id));
     setSelected(prev => [
@@ -112,15 +100,8 @@ export function OssFlow() {
             : 'left'
       }))
     );
-  }, [schema, setNodes, setEdges, toggleReset, edgeStraight, edgeAnimate]);
-
-  function getPositions() {
-    return nodes.map(node => ({
-      id: Number(node.id),
-      position_x: node.position.x,
-      position_y: node.position.y
-    }));
-  }
+    setTimeout(() => fitView({ duration: PARAMETER.zoomDuration, padding: VIEW_PADDING }), PARAMETER.refreshTimeout);
+  }, [schema, setNodes, setEdges, toggleReset, edgeStraight, edgeAnimate, fitView]);
 
   function handleSavePositions() {
     const positions = getPositions();
@@ -135,106 +116,34 @@ export function OssFlow() {
     });
   }
 
-  function handleCreateOperation(inputs: number[]) {
-    const positions = getPositions();
-    const target = flow.project({ x: window.innerWidth / 2, y: window.innerHeight / 2 });
-    promptCreateOperation({
-      defaultX: target.x,
-      defaultY: target.y,
-      inputs: inputs,
-      positions: positions,
-      callback: () => setTimeout(() => flow.fitView({ duration: PARAMETER.zoomDuration }), PARAMETER.refreshTimeout)
+  function handleCreateOperation() {
+    const targetPosition = screenToFlowPosition({ x: window.innerWidth / 2, y: window.innerHeight / 2 });
+    showCreateOperation({
+      oss: schema,
+      defaultX: targetPosition.x,
+      defaultY: targetPosition.y,
+      positions: getPositions(),
+      initialInputs: selected,
+      onCreate: () =>
+        setTimeout(() => fitView({ duration: PARAMETER.zoomDuration, padding: VIEW_PADDING }), PARAMETER.refreshTimeout)
     });
   }
 
-  function handleDeleteOperation(target: number) {
-    if (!canDelete(target)) {
-      return;
-    }
-    promptDeleteOperation(target, getPositions());
-  }
-
   function handleDeleteSelected() {
     if (selected.length !== 1) {
       return;
     }
-    handleDeleteOperation(selected[0]);
-  }
-
-  function handleInputCreate(target: number) {
-    const operation = schema.operationByID.get(target);
-    if (!operation) {
+    const operation = schema.operationByID.get(selected[0]);
+    if (!operation || !canDelete(operation)) {
       return;
     }
-    if (libraryItems.find(item => item.alias === operation.alias && item.location === schema.location)) {
-      toast.error(errorMsg.inputAlreadyExists);
-      return;
-    }
-    void inputCreate({
-      itemID: schema.id,
-      data: { target: target, positions: getPositions() }
-    }).then(new_schema => router.push(urls.schema(new_schema.id)));
-  }
-
-  function handleEditSchema(target: number) {
-    promptEditInput(target, getPositions());
-  }
-
-  function handleEditOperation(target: number) {
-    promptEditOperation(target, getPositions());
-  }
-
-  function handleOperationExecute(target: number) {
-    void operationExecute({
-      itemID: schema.id, //
-      data: { target: target, positions: getPositions() }
+    showDeleteOperation({
+      oss: schema,
+      target: operation,
+      positions: getPositions()
     });
   }
 
-  function handleExecuteSelected() {
-    if (selected.length !== 1) {
-      return;
-    }
-    handleOperationExecute(selected[0]);
-  }
-
-  function handleRelocateConstituents(target: number) {
-    promptRelocateConstituents(target, getPositions());
-  }
-
-  function handleSaveImage() {
-    const canvas: HTMLElement | null = document.querySelector('.react-flow__viewport');
-    if (canvas === null) {
-      toast.error(errorMsg.imageFailed);
-      return;
-    }
-
-    const imageWidth = PARAMETER.ossImageWidth;
-    const imageHeight = PARAMETER.ossImageHeight;
-    const nodesBounds = getNodesBounds(nodes);
-    const viewport = getViewportForBounds(nodesBounds, imageWidth, imageHeight, ZOOM_MIN, ZOOM_MAX);
-    toPng(canvas, {
-      backgroundColor: APP_COLORS.bgDefault,
-      width: imageWidth,
-      height: imageHeight,
-      style: {
-        width: String(imageWidth),
-        height: String(imageHeight),
-        transform: `translate(${viewport.x}px, ${viewport.y}px) scale(${viewport.zoom})`
-      }
-    })
-      .then(dataURL => {
-        const a = document.createElement('a');
-        a.setAttribute('download', `${schema.alias}.png`);
-        a.setAttribute('href', dataURL);
-        a.click();
-      })
-      .catch(error => {
-        console.error(error);
-        toast.error(errorMsg.imageFailed);
-      });
-  }
-
   function handleContextMenu(event: React.MouseEvent<Element>, node: OssNode) {
     event.preventDefault();
     event.stopPropagation();
@@ -248,14 +157,6 @@ export function OssFlow() {
     setHoverOperation(null);
   }
 
-  function handleContextMenuHide() {
-    setIsContextMenuOpen(false);
-  }
-
-  function handleCanvasClick() {
-    handleContextMenuHide();
-  }
-
   function handleNodeDoubleClick(event: React.MouseEvent<Element>, node: OssNode) {
     event.preventDefault();
     event.stopPropagation();
@@ -265,10 +166,7 @@ export function OssFlow() {
   }
 
   function handleKeyDown(event: React.KeyboardEvent<HTMLDivElement>) {
-    if (isProcessing) {
-      return;
-    }
-    if (!isMutable) {
+    if (isProcessing || !isMutable) {
       return;
     }
     if ((event.ctrlKey || event.metaKey) && event.code === 'KeyS') {
@@ -280,7 +178,7 @@ export function OssFlow() {
     if ((event.ctrlKey || event.metaKey) && event.code === 'KeyQ') {
       event.preventDefault();
       event.stopPropagation();
-      handleCreateOperation(selected);
+      handleCreateOperation();
       return;
     }
     if (event.key === 'Delete') {
@@ -298,36 +196,20 @@ export function OssFlow() {
         className='rounded-b-2xl cc-blur hover:bg-prim-100 hover:bg-opacity-50'
       >
         <ToolbarOssGraph
-          onFitView={() => flow.fitView({ duration: PARAMETER.zoomDuration })}
-          onCreate={() => handleCreateOperation(selected)}
+          onCreate={handleCreateOperation}
           onDelete={handleDeleteSelected}
-          onEdit={() => handleEditOperation(selected[0])}
-          onExecute={handleExecuteSelected}
           onResetPositions={() => setToggleReset(prev => !prev)}
-          onSavePositions={handleSavePositions}
-          onSaveImage={handleSaveImage}
         />
       </Overlay>
-      {menuProps ? (
-        <NodeContextMenu
-          isOpen={isContextMenuOpen}
-          onHide={handleContextMenuHide}
-          onDelete={handleDeleteOperation}
-          onCreateInput={handleInputCreate}
-          onEditSchema={handleEditSchema}
-          onEditOperation={handleEditOperation}
-          onExecuteOperation={handleOperationExecute}
-          onRelocateConstituents={handleRelocateConstituents}
-          {...menuProps}
-        />
-      ) : null}
+
+      <NodeContextMenu isOpen={isContextMenuOpen} onHide={() => setIsContextMenuOpen(false)} {...menuProps} />
+
       <div className='cc-fade-in relative w-[100vw]' style={{ height: mainHeight, fontFamily: 'Rubik' }}>
         <ReactFlow
           nodes={nodes}
           edges={edges}
           onNodesChange={onNodesChange}
           onEdgesChange={onEdgesChange}
-          onNodeDoubleClick={handleNodeDoubleClick}
           edgesFocusable={false}
           nodesFocusable={false}
           fitView
@@ -336,11 +218,13 @@ export function OssFlow() {
           minZoom={ZOOM_MIN}
           nodesConnectable={false}
           snapToGrid={true}
-          snapGrid={[PARAMETER.ossGridSize, PARAMETER.ossGridSize]}
+          snapGrid={[GRID_SIZE, GRID_SIZE]}
+          onClick={() => setIsContextMenuOpen(false)}
+          onNodeDoubleClick={handleNodeDoubleClick}
           onNodeContextMenu={handleContextMenu}
-          onClick={handleCanvasClick}
+          onNodeDragStart={() => setIsContextMenuOpen(false)}
         >
-          {showGrid ? <Background gap={PARAMETER.ossGridSize} /> : null}
+          {showGrid ? <Background gap={GRID_SIZE} /> : null}
         </ReactFlow>
       </div>
     </div>

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssGraph/ToolbarOssGraph.tsx

@@ -1,8 +1,12 @@
 'use client';
 
+import { useReactFlow } from 'reactflow';
 import clsx from 'clsx';
 
-import { BadgeHelp, HelpTopic } from '@/features/help';
+import { HelpTopic } from '@/features/help';
+import { BadgeHelp } from '@/features/help/components';
+import { useOperationExecute } from '@/features/oss/backend/useOperationExecute';
+import { useUpdatePositions } from '@/features/oss/backend/useUpdatePositions';
 
 import { MiniButton } from '@/components/Control';
 import {
@@ -13,13 +17,13 @@ import {
   IconExecute,
   IconFitImage,
   IconGrid,
-  IconImage,
   IconLineStraight,
   IconLineWave,
   IconNewItem,
   IconReset,
   IconSave
 } from '@/components/Icons';
+import { useDialogsStore } from '@/stores/dialogs';
 import { PARAMETER } from '@/utils/constants';
 import { prepareTooltip } from '@/utils/utils';
 
@@ -28,30 +32,21 @@ import { useMutatingOss } from '../../../backend/useMutatingOss';
 import { useOSSGraphStore } from '../../../stores/ossGraph';
 import { useOssEdit } from '../OssEditContext';
 
+import { VIEW_PADDING } from './OssFlow';
+import { useGetPositions } from './useGetPositions';
+
 interface ToolbarOssGraphProps {
   onCreate: () => void;
   onDelete: () => void;
-  onEdit: () => void;
-  onExecute: () => void;
-  onFitView: () => void;
-  onSaveImage: () => void;
-  onSavePositions: () => void;
   onResetPositions: () => void;
 }
 
-export function ToolbarOssGraph({
-  onCreate,
-  onDelete,
-  onEdit,
-  onExecute,
-  onFitView,
-  onSaveImage,
-  onSavePositions,
-  onResetPositions
-}: ToolbarOssGraphProps) {
-  const { schema, selected, isMutable, canDelete } = useOssEdit();
+export function ToolbarOssGraph({ onCreate, onDelete, onResetPositions }: ToolbarOssGraphProps) {
+  const { schema, selected, isMutable, canDeleteOperation: canDelete } = useOssEdit();
   const isProcessing = useMutatingOss();
+  const { fitView } = useReactFlow();
   const selectedOperation = schema.operationByID.get(selected[0]);
+  const getPositions = useGetPositions();
 
   const showGrid = useOSSGraphStore(state => state.showGrid);
   const edgeAnimate = useOSSGraphStore(state => state.edgeAnimate);
@@ -60,6 +55,11 @@ export function ToolbarOssGraph({
   const toggleEdgeAnimate = useOSSGraphStore(state => state.toggleEdgeAnimate);
   const toggleEdgeStraight = useOSSGraphStore(state => state.toggleEdgeStraight);
 
+  const { updatePositions } = useUpdatePositions();
+  const { operationExecute } = useOperationExecute();
+
+  const showEditOperation = useDialogsStore(state => state.showEditOperation);
+
   const readyForSynthesis = (() => {
     if (!selectedOperation || selectedOperation.operation_type !== OperationType.SYNTHESIS) {
       return false;
@@ -81,6 +81,44 @@ export function ToolbarOssGraph({
     return true;
   })();
 
+  function handleFitView() {
+    fitView({ duration: PARAMETER.zoomDuration, padding: VIEW_PADDING });
+  }
+
+  function handleSavePositions() {
+    const positions = getPositions();
+    void updatePositions({ itemID: schema.id, positions: positions }).then(() => {
+      positions.forEach(item => {
+        const operation = schema.operationByID.get(item.id);
+        if (operation) {
+          operation.position_x = item.position_x;
+          operation.position_y = item.position_y;
+        }
+      });
+    });
+  }
+
+  function handleOperationExecute() {
+    if (selected.length !== 1 || !readyForSynthesis || !selectedOperation) {
+      return;
+    }
+    void operationExecute({
+      itemID: schema.id, //
+      data: { target: selectedOperation.id, positions: getPositions() }
+    });
+  }
+
+  function handleEditOperation() {
+    if (selected.length !== 1 || !selectedOperation) {
+      return;
+    }
+    showEditOperation({
+      oss: schema,
+      target: selectedOperation,
+      positions: getPositions()
+    });
+  }
+
   return (
     <div className='flex flex-col items-center'>
       <div className='cc-icons'>
@@ -92,7 +130,7 @@ export function ToolbarOssGraph({
         <MiniButton
           icon={<IconFitImage size='1.25rem' className='icon-primary' />}
           title='Сбросить вид'
-          onClick={onFitView}
+          onClick={handleFitView}
         />
         <MiniButton
           title={showGrid ? 'Скрыть сетку' : 'Отобразить сетку'}
@@ -127,11 +165,6 @@ export function ToolbarOssGraph({
           }
           onClick={toggleEdgeAnimate}
         />
-        <MiniButton
-          icon={<IconImage size='1.25rem' className='icon-primary' />}
-          title='Сохранить изображение'
-          onClick={onSaveImage}
-        />
         <BadgeHelp
           topic={HelpTopic.UI_OSS_GRAPH}
           className={clsx(PARAMETER.TOOLTIP_WIDTH, 'sm:max-w-[40rem]')}
@@ -144,7 +177,7 @@ export function ToolbarOssGraph({
             titleHtml={prepareTooltip('Сохранить изменения', 'Ctrl + S')}
             icon={<IconSave size='1.25rem' className='icon-primary' />}
             disabled={isProcessing}
-            onClick={onSavePositions}
+            onClick={handleSavePositions}
           />
           <MiniButton
             titleHtml={prepareTooltip('Новая операция', 'Ctrl + Q')}
@@ -156,18 +189,18 @@ export function ToolbarOssGraph({
             title='Активировать операцию'
             icon={<IconExecute size='1.25rem' className='icon-green' />}
             disabled={isProcessing || selected.length !== 1 || !readyForSynthesis}
-            onClick={onExecute}
+            onClick={handleOperationExecute}
           />
           <MiniButton
             titleHtml={prepareTooltip('Редактировать выбранную', 'Двойной клик')}
             icon={<IconEdit2 size='1.25rem' className='icon-primary' />}
             disabled={selected.length !== 1 || isProcessing}
-            onClick={onEdit}
+            onClick={handleEditOperation}
           />
           <MiniButton
             titleHtml={prepareTooltip('Удалить выбранную', 'Delete')}
             icon={<IconDestroy size='1.25rem' className='icon-red' />}
-            disabled={selected.length !== 1 || isProcessing || !canDelete(selected[0])}
+            disabled={selected.length !== 1 || isProcessing || !selectedOperation || !canDelete(selectedOperation)}
             onClick={onDelete}
           />
         </div>

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssGraph/graph/NodeCore.tsx

@@ -3,23 +3,24 @@
 import { Overlay } from '@/components/Container';
 import { IconConsolidation, IconRSForm } from '@/components/Icons';
 import { Indicator } from '@/components/View';
-import { useTooltipsStore } from '@/stores/tooltips';
-import { globalIDs, PARAMETER } from '@/utils/constants';
-import { truncateToLastWord } from '@/utils/utils';
+import { globalIDs } from '@/utils/constants';
 
 import { OperationType } from '../../../../backend/types';
 import { type OssNodeInternal } from '../../../../models/ossLayout';
+import { useOperationTooltipStore } from '../../../../stores/operationTooltip';
+
+// characters - threshold for long labels - small font
+const LONG_LABEL_CHARS = 14;
 
 interface NodeCoreProps {
   node: OssNodeInternal;
 }
 
 export function NodeCore({ node }: NodeCoreProps) {
-  const setHover = useTooltipsStore(state => state.setActiveOperation);
+  const setHover = useOperationTooltipStore(state => state.setActiveOperation);
 
   const hasFile = !!node.data.operation.result;
-  const longLabel = node.data.label.length > PARAMETER.ossLongLabel;
-  const labelText = truncateToLastWord(node.data.label, PARAMETER.ossTruncateLabel);
+  const longLabel = node.data.label.length > LONG_LABEL_CHARS;
 
   return (
     <>
@@ -53,10 +54,11 @@ export function NodeCore({ node }: NodeCoreProps) {
       <div
         className='h-[34px] w-[144px] flex items-center justify-center'
         data-tooltip-id={globalIDs.operation_tooltip}
+        data-tooltip-hidden={node.dragging}
         onMouseEnter={() => setHover(node.data.operation)}
       >
         <div
-          className='text-center'
+          className='text-center line-clamp-2'
           style={{
             fontSize: longLabel ? '12px' : '14px',
             lineHeight: longLabel ? '16px' : '20px',
@@ -64,7 +66,7 @@ export function NodeCore({ node }: NodeCoreProps) {
             paddingRight: longLabel ? '10px' : '4px'
           }}
         >
-          {labelText}
+          {node.data.label}
         </div>
       </div>
     </>

rsconcept/frontend/src/features/oss/pages/OssPage/EditorOssGraph/useGetPositions.tsx

@@ -0,0 +1,12 @@
+import { useReactFlow } from 'reactflow';
+
+export function useGetPositions() {
+  const { getNodes } = useReactFlow();
+  return function getPositions() {
+    return getNodes().map(node => ({
+      id: Number(node.id),
+      position_x: node.position.x,
+      position_y: node.position.y
+    }));
+  };
+}

rsconcept/frontend/src/features/oss/pages/OssPage/MenuEditOss.tsx

@@ -0,0 +1,57 @@
+import { useAuthSuspense } from '@/features/auth';
+
+import { Button } from '@/components/Control';
+import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
+import { IconChild, IconEdit2 } from '@/components/Icons';
+import { useDialogsStore } from '@/stores/dialogs';
+
+import { useMutatingOss } from '../../backend/useMutatingOss';
+
+import { useOssEdit } from './OssEditContext';
+
+export function MenuEditOss() {
+  const { isAnonymous } = useAuthSuspense();
+  const editMenu = useDropdown();
+  const { schema, isMutable } = useOssEdit();
+  const isProcessing = useMutatingOss();
+
+  const showRelocateConstituents = useDialogsStore(state => state.showRelocateConstituents);
+
+  function handleRelocate() {
+    editMenu.hide();
+    showRelocateConstituents({
+      oss: schema,
+      initialTarget: undefined,
+      positions: []
+    });
+  }
+
+  if (isAnonymous) {
+    return null;
+  }
+
+  return (
+    <div ref={editMenu.ref}>
+      <Button
+        dense
+        noBorder
+        noOutline
+        tabIndex={-1}
+        title='Редактирование'
+        hideTitle={editMenu.isOpen}
+        className='h-full px-2'
+        icon={<IconEdit2 size='1.25rem' className={isMutable ? 'icon-green' : 'icon-red'} />}
+        onClick={editMenu.toggle}
+      />
+      <Dropdown isOpen={editMenu.isOpen}>
+        <DropdownButton
+          text='Конституенты'
+          titleHtml='Перенос конституент</br>между схемами'
+          icon={<IconChild size='1rem' className='icon-green' />}
+          disabled={isProcessing}
+          onClick={handleRelocate}
+        />
+      </Dropdown>
+    </div>
+  );
+}

rsconcept/frontend/src/features/oss/pages/OssPage/MenuMain.tsx

@@ -0,0 +1,99 @@
+import { urls, useConceptNavigation } from '@/app';
+import { useAuthSuspense } from '@/features/auth';
+import { useRoleStore, UserRole } from '@/features/users';
+
+import { Divider } from '@/components/Container';
+import { Button } from '@/components/Control';
+import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
+import { IconDestroy, IconLibrary, IconMenu, IconNewItem, IconQR, IconShare } from '@/components/Icons';
+import { useDialogsStore } from '@/stores/dialogs';
+import { generatePageQR, sharePage } from '@/utils/utils';
+
+import { useMutatingOss } from '../../backend/useMutatingOss';
+
+import { useOssEdit } from './OssEditContext';
+
+export function MenuMain() {
+  const router = useConceptNavigation();
+  const { isMutable, deleteSchema } = useOssEdit();
+  const isProcessing = useMutatingOss();
+
+  const { isAnonymous } = useAuthSuspense();
+
+  const role = useRoleStore(state => state.role);
+
+  const showQR = useDialogsStore(state => state.showQR);
+
+  const schemaMenu = useDropdown();
+
+  function handleDelete() {
+    schemaMenu.hide();
+    deleteSchema();
+  }
+
+  function handleShare() {
+    schemaMenu.hide();
+    sharePage();
+  }
+
+  function handleCreateNew() {
+    router.push({ path: urls.create_schema });
+  }
+
+  function handleShowQR() {
+    schemaMenu.hide();
+    showQR({ target: generatePageQR() });
+  }
+
+  return (
+    <div ref={schemaMenu.ref}>
+      <Button
+        dense
+        noBorder
+        noOutline
+        tabIndex={-1}
+        title='Меню'
+        hideTitle={schemaMenu.isOpen}
+        icon={<IconMenu size='1.25rem' className='clr-text-controls' />}
+        className='h-full pl-2'
+        onClick={schemaMenu.toggle}
+      />
+      <Dropdown isOpen={schemaMenu.isOpen}>
+        <DropdownButton
+          text='Поделиться'
+          icon={<IconShare size='1rem' className='icon-primary' />}
+          onClick={handleShare}
+        />
+        <DropdownButton
+          text='QR-код'
+          title='Показать QR-код схемы'
+          icon={<IconQR size='1rem' className='icon-primary' />}
+          onClick={handleShowQR}
+        />
+        {isMutable ? (
+          <DropdownButton
+            text='Удалить схему'
+            icon={<IconDestroy size='1rem' className='icon-red' />}
+            disabled={isProcessing || role < UserRole.OWNER}
+            onClick={handleDelete}
+          />
+        ) : null}
+
+        <Divider margins='mx-3 my-1' />
+
+        {!isAnonymous ? (
+          <DropdownButton
+            text='Создать новую схему'
+            icon={<IconNewItem size='1rem' className='icon-primary' />}
+            onClick={handleCreateNew}
+          />
+        ) : null}
+        <DropdownButton
+          text='Библиотека'
+          icon={<IconLibrary size='1rem' className='icon-primary' />}
+          onClick={() => router.push({ path: urls.library })}
+        />
+      </Dropdown>
+    </div>
+  );
+}

rsconcept/frontend/src/features/oss/pages/OssPage/MenuOssTabs.tsx

@@ -1,213 +1,22 @@
 'use client';
 
-import { urls, useConceptNavigation } from '@/app';
 import { useAuthSuspense } from '@/features/auth';
-import { useRoleStore, UserRole } from '@/features/users';
-
-import { Divider } from '@/components/Container';
-import { Button } from '@/components/Control';
-import { Dropdown, DropdownButton, useDropdown } from '@/components/Dropdown';
-import {
-  IconAdmin,
-  IconAlert,
-  IconChild,
-  IconDestroy,
-  IconEdit2,
-  IconEditor,
-  IconLibrary,
-  IconMenu,
-  IconNewItem,
-  IconOwner,
-  IconReader,
-  IconShare
-} from '@/components/Icons';
-import { describeAccessMode as describeUserRole, labelAccessMode as labelUserRole } from '@/utils/labels';
-import { sharePage } from '@/utils/utils';
-
-import { useMutatingOss } from '../../backend/useMutatingOss';
+import { MenuRole } from '@/features/library/components';
 
+import { MenuEditOss } from './MenuEditOss';
+import { MenuMain } from './MenuMain';
 import { useOssEdit } from './OssEditContext';
 
 export function MenuOssTabs() {
-  const { deleteSchema, promptRelocateConstituents, isMutable, isOwned, schema } = useOssEdit();
-  const router = useConceptNavigation();
-  const { user, isAnonymous } = useAuthSuspense();
-
-  const isProcessing = useMutatingOss();
-
-  const role = useRoleStore(state => state.role);
-  const setRole = useRoleStore(state => state.setRole);
-
-  const schemaMenu = useDropdown();
-  const editMenu = useDropdown();
-  const accessMenu = useDropdown();
-
-  function handleDelete() {
-    schemaMenu.hide();
-    deleteSchema();
-  }
-
-  function handleShare() {
-    schemaMenu.hide();
-    sharePage();
-  }
-
-  function handleChangeRole(newMode: UserRole) {
-    accessMenu.hide();
-    setRole(newMode);
-  }
-
-  function handleCreateNew() {
-    router.push(urls.create_schema);
-  }
-
-  function handleLogin() {
-    router.push(urls.login);
-  }
-
-  function handleRelocate() {
-    editMenu.hide();
-    promptRelocateConstituents(undefined, []);
-  }
-
+  const { isOwned, schema } = useOssEdit();
+  const { user } = useAuthSuspense();
   return (
     <div className='flex  border-r-2'>
-      <div ref={schemaMenu.ref}>
-        <Button
-          dense
-          noBorder
-          noOutline
-          tabIndex={-1}
-          title='Меню'
-          hideTitle={schemaMenu.isOpen}
-          icon={<IconMenu size='1.25rem' className='clr-text-controls' />}
-          className='h-full pl-2'
-          onClick={schemaMenu.toggle}
-        />
-        <Dropdown isOpen={schemaMenu.isOpen}>
-          <DropdownButton
-            text='Поделиться'
-            icon={<IconShare size='1rem' className='icon-primary' />}
-            onClick={handleShare}
-          />
-          {isMutable ? (
-            <DropdownButton
-              text='Удалить схему'
-              icon={<IconDestroy size='1rem' className='icon-red' />}
-              disabled={isProcessing || role < UserRole.OWNER}
-              onClick={handleDelete}
-            />
-          ) : null}
+      <MenuMain />
 
-          <Divider margins='mx-3 my-1' />
+      <MenuEditOss />
 
-          {!isAnonymous ? (
-            <DropdownButton
-              text='Создать новую схему'
-              icon={<IconNewItem size='1rem' className='icon-primary' />}
-              onClick={handleCreateNew}
-            />
-          ) : null}
-          <DropdownButton
-            text='Библиотека'
-            icon={<IconLibrary size='1rem' className='icon-primary' />}
-            onClick={() => router.push(urls.library)}
-          />
-        </Dropdown>
-      </div>
-
-      {!isAnonymous ? (
-        <div ref={editMenu.ref}>
-          <Button
-            dense
-            noBorder
-            noOutline
-            tabIndex={-1}
-            title='Редактирование'
-            hideTitle={editMenu.isOpen}
-            className='h-full px-2'
-            icon={<IconEdit2 size='1.25rem' className={isMutable ? 'icon-green' : 'icon-red'} />}
-            onClick={editMenu.toggle}
-          />
-          <Dropdown isOpen={editMenu.isOpen}>
-            <DropdownButton
-              text='Конституенты'
-              titleHtml='Перенос конституент</br>между схемами'
-              icon={<IconChild size='1rem' className='icon-green' />}
-              disabled={isProcessing}
-              onClick={handleRelocate}
-            />
-          </Dropdown>
-        </div>
-      ) : null}
-
-      {!isAnonymous ? (
-        <div ref={accessMenu.ref}>
-          <Button
-            dense
-            noBorder
-            noOutline
-            tabIndex={-1}
-            title={`Режим ${labelUserRole(role)}`}
-            hideTitle={accessMenu.isOpen}
-            className='h-full pr-2'
-            icon={
-              role === UserRole.ADMIN ? (
-                <IconAdmin size='1.25rem' className='icon-primary' />
-              ) : role === UserRole.OWNER ? (
-                <IconOwner size='1.25rem' className='icon-primary' />
-              ) : role === UserRole.EDITOR ? (
-                <IconEditor size='1.25rem' className='icon-primary' />
-              ) : (
-                <IconReader size='1.25rem' className='icon-primary' />
-              )
-            }
-            onClick={accessMenu.toggle}
-          />
-          <Dropdown isOpen={accessMenu.isOpen}>
-            <DropdownButton
-              text={labelUserRole(UserRole.READER)}
-              title={describeUserRole(UserRole.READER)}
-              icon={<IconReader size='1rem' className='icon-primary' />}
-              onClick={() => handleChangeRole(UserRole.READER)}
-            />
-            <DropdownButton
-              text={labelUserRole(UserRole.EDITOR)}
-              title={describeUserRole(UserRole.EDITOR)}
-              icon={<IconEditor size='1rem' className='icon-primary' />}
-              disabled={!isOwned && (!user.id || !schema.editors.includes(user.id))}
-              onClick={() => handleChangeRole(UserRole.EDITOR)}
-            />
-            <DropdownButton
-              text={labelUserRole(UserRole.OWNER)}
-              title={describeUserRole(UserRole.OWNER)}
-              icon={<IconOwner size='1rem' className='icon-primary' />}
-              disabled={!isOwned}
-              onClick={() => handleChangeRole(UserRole.OWNER)}
-            />
-            <DropdownButton
-              text={labelUserRole(UserRole.ADMIN)}
-              title={describeUserRole(UserRole.ADMIN)}
-              icon={<IconAdmin size='1rem' className='icon-primary' />}
-              disabled={!user.is_staff}
-              onClick={() => handleChangeRole(UserRole.ADMIN)}
-            />
-          </Dropdown>
-        </div>
-      ) : null}
-      {isAnonymous ? (
-        <Button
-          dense
-          noBorder
-          noOutline
-          tabIndex={-1}
-          titleHtml='<b>Анонимный режим</b><br />Войти в Портал'
-          hideTitle={accessMenu.isOpen}
-          className='h-full pr-2'
-          icon={<IconAlert size='1.25rem' className='icon-red' />}
-          onClick={handleLogin}
-        />
-      ) : null}
+      <MenuRole isOwned={isOwned} isEditor={!!user.id && schema.editors.includes(user.id)} />
     </div>
   );
 }

rsconcept/frontend/src/features/oss/pages/OssPage/OssEditContext.tsx

@@ -4,17 +4,17 @@ import { createContext, useContext, useEffect, useState } from 'react';
 
 import { urls, useConceptNavigation } from '@/app';
 import { useAuthSuspense } from '@/features/auth';
-import { useDeleteItem, useLibrarySearchStore } from '@/features/library';
+import { useLibrarySearchStore } from '@/features/library';
+import { useDeleteItem } from '@/features/library/backend/useDeleteItem';
 import { RSTabID } from '@/features/rsform/pages/RSFormPage/RSEditContext';
 import { useRoleStore, UserRole } from '@/features/users';
 
-import { useDialogsStore } from '@/stores/dialogs';
 import { usePreferencesStore } from '@/stores/preferences';
 import { promptText } from '@/utils/labels';
 
 import { type IOperationPosition, OperationType } from '../../backend/types';
 import { useOssSuspense } from '../../backend/useOSS';
-import { type IOperationSchema } from '../../models/oss';
+import { type IOperation, type IOperationSchema } from '../../models/oss';
 
 export enum OssTabID {
   CARD = 0,
@@ -39,15 +39,9 @@ export interface IOssEditContext {
   navigateTab: (tab: OssTabID) => void;
   navigateOperationSchema: (target: number) => void;
 
+  canDeleteOperation: (target: IOperation) => boolean;
   deleteSchema: () => void;
   setSelected: React.Dispatch<React.SetStateAction<number[]>>;
-
-  canDelete: (target: number) => boolean;
-  promptCreateOperation: (props: ICreateOperationPrompt) => void;
-  promptDeleteOperation: (target: number, positions: IOperationPosition[]) => void;
-  promptEditInput: (target: number, positions: IOperationPosition[]) => void;
-  promptEditOperation: (target: number, positions: IOperationPosition[]) => void;
-  promptRelocateConstituents: (target: number | undefined, positions: IOperationPosition[]) => void;
 }
 
 const OssEditContext = createContext<IOssEditContext | null>(null);
@@ -80,12 +74,6 @@ export const OssEditState = ({ itemID, children }: React.PropsWithChildren<OssEd
 
   const [selected, setSelected] = useState<number[]>([]);
 
-  const showEditInput = useDialogsStore(state => state.showChangeInputSchema);
-  const showEditOperation = useDialogsStore(state => state.showEditOperation);
-  const showDeleteOperation = useDialogsStore(state => state.showDeleteOperation);
-  const showRelocateConstituents = useDialogsStore(state => state.showRelocateConstituents);
-  const showCreateOperation = useDialogsStore(state => state.showCreateOperation);
-
   const { deleteItem } = useDeleteItem();
 
   useEffect(
@@ -104,7 +92,7 @@ export const OssEditState = ({ itemID, children }: React.PropsWithChildren<OssEd
       id: schema.id,
       tab: tab
     });
-    router.push(url);
+    router.push({ path: url });
   }
 
   function navigateOperationSchema(target: number) {
@@ -112,86 +100,29 @@ export const OssEditState = ({ itemID, children }: React.PropsWithChildren<OssEd
     if (!node?.result) {
       return;
     }
-    router.push(urls.schema_props({ id: node.result, tab: RSTabID.CST_LIST }));
+    router.push({ path: urls.schema_props({ id: node.result, tab: RSTabID.CST_LIST }) });
   }
 
   function deleteSchema() {
     if (!window.confirm(promptText.deleteOSS)) {
       return;
     }
-    void deleteItem(schema.id).then(() => {
-      if (searchLocation === schema.location) {
-        setSearchLocation('');
+    void deleteItem({
+      target: schema.id,
+      beforeInvalidate: () => {
+        if (searchLocation === schema.location) {
+          setSearchLocation('');
+        }
+        return router.pushAsync({ path: urls.library, force: true });
       }
-      router.push(urls.library);
     });
   }
 
-  function promptCreateOperation({ defaultX, defaultY, inputs, positions, callback }: ICreateOperationPrompt) {
-    showCreateOperation({
-      oss: schema,
-      defaultX: defaultX,
-      defaultY: defaultY,
-      positions: positions,
-      initialInputs: inputs,
-      onCreate: callback
-    });
-  }
-
-  function canDelete(target: number) {
-    const operation = schema.operationByID.get(target);
-    if (!operation) {
-      return false;
-    }
-    if (operation.operation_type === OperationType.INPUT) {
+  function canDeleteOperation(target: IOperation) {
+    if (target.operation_type === OperationType.INPUT) {
       return true;
     }
-    return schema.graph.expandOutputs([target]).length === 0;
-  }
-
-  function promptEditOperation(target: number, positions: IOperationPosition[]) {
-    const operation = schema.operationByID.get(target);
-    if (!operation) {
-      return;
-    }
-    showEditOperation({
-      oss: schema,
-      target: operation,
-      positions: positions
-    });
-  }
-
-  function promptDeleteOperation(target: number, positions: IOperationPosition[]) {
-    const operation = schema.operationByID.get(target);
-    if (!operation) {
-      return;
-    }
-    showDeleteOperation({
-      oss: schema,
-      positions: positions,
-      target: operation
-    });
-  }
-
-  function promptEditInput(target: number, positions: IOperationPosition[]) {
-    const operation = schema.operationByID.get(target);
-    if (!operation) {
-      return;
-    }
-    showEditInput({
-      oss: schema,
-      target: operation,
-      positions: positions
-    });
-  }
-
-  function promptRelocateConstituents(target: number | undefined, positions: IOperationPosition[]) {
-    const operation = target ? schema.operationByID.get(target) : undefined;
-    showRelocateConstituents({
-      oss: schema,
-      initialTarget: operation,
-      positions: positions
-    });
+    return schema.graph.expandOutputs([target.id]).length === 0;
   }
 
   return (
@@ -200,22 +131,15 @@ export const OssEditState = ({ itemID, children }: React.PropsWithChildren<OssEd
         schema,
         selected,
 
-        navigateTab,
-
-        deleteSchema,
-
         isOwned,
         isMutable,
 
-        setSelected,
-
+        navigateTab,
         navigateOperationSchema,
-        promptCreateOperation,
-        canDelete,
-        promptDeleteOperation,
-        promptEditInput,
-        promptEditOperation,
-        promptRelocateConstituents
+
+        canDeleteOperation,
+        deleteSchema,
+        setSelected
       }}
     >
       {children}

rsconcept/frontend/src/features/oss/pages/OssPage/OssPage.tsx

@@ -6,6 +6,7 @@ import { useParams } from 'react-router';
 import { z } from 'zod';
 
 import { urls, useBlockNavigation, useConceptNavigation } from '@/app';
+import { ConstituentaTooltip } from '@/features/rsform/components';
 
 import { isAxiosError } from '@/backend/apiTransport';
 import { TextURL } from '@/components/Control';
@@ -13,6 +14,8 @@ import { type ErrorData } from '@/components/InfoError';
 import { useQueryStrings } from '@/hooks/useQueryStrings';
 import { useModificationStore } from '@/stores/modification';
 
+import { OperationTooltip } from '../../components/OperationTooltip';
+
 import { OssEditState, OssTabID } from './OssEditContext';
 import { OssTabs } from './OssTabs';
 
@@ -37,12 +40,14 @@ export function OssPage() {
   useEffect(() => setIsModified(false), [setIsModified]);
 
   if (!urlData.id) {
-    router.replace(urls.page404);
+    router.replace({ path: urls.page404, force: true });
     return null;
   }
 
   return (
     <ErrorBoundary FallbackComponent={ProcessError}>
+      <OperationTooltip />
+      <ConstituentaTooltip />
       <OssEditState itemID={urlData.id}>
         <OssTabs activeTab={urlData.tab} />
       </OssEditState>

rsconcept/frontend/src/features/oss/stores/operationTooltip.ts

@@ -0,0 +1,13 @@
+import { create } from 'zustand';
+
+import { type IOperation } from '../models/oss';
+
+interface OperationTooltipStore {
+  activeOperation: IOperation | null;
+  setActiveOperation: (value: IOperation | null) => void;
+}
+
+export const useOperationTooltipStore = create<OperationTooltipStore>()(set => ({
+  activeOperation: null,
+  setActiveOperation: value => set({ activeOperation: value })
+}));

rsconcept/frontend/src/features/rsform/backend/useCstCreate.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { useUpdateTimestamp } from '@/features/library';
+import { useUpdateTimestamp } from '@/features/library/backend/useUpdateTimestamp';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/rsform/backend/useCstDelete.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { useUpdateTimestamp } from '@/features/library';
+import { useUpdateTimestamp } from '@/features/library/backend/useUpdateTimestamp';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/rsform/backend/useCstMove.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { useUpdateTimestamp } from '@/features/library';
+import { useUpdateTimestamp } from '@/features/library/backend/useUpdateTimestamp';
 
 import { KEYS } from '@/backend/configuration';
 

rsconcept/frontend/src/features/rsform/backend/useCstRename.tsx

@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 
-import { useUpdateTimestamp } from '@/features/library';
+import { useUpdateTimestamp } from '@/features/library/backend/useUpdateTimestamp';
 
 import { KEYS } from '@/backend/configuration';