123

package.json

@@ -3,6 +3,8 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "@seznam/compose-react-refs": "^1.0.6",
+    "@tanstack/react-query": "^4.33.0",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^13.0.0",
     "@testing-library/user-event": "^13.2.1",
@@ -10,11 +12,22 @@
     "@types/node": "^16.7.13",
     "@types/react": "^18.0.0",
     "@types/react-dom": "^18.0.0",
+    "axios": "^1.4.0",
+    "clsx": "^2.0.0",
+    "date-fns": "^2.30.0",
+    "focus-visible": "^5.2.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
+    "react-helmet": "^6.1.0",
+    "react-hook-form": "^7.45.4",
+    "react-router-dom": "^6.15.0",
     "react-scripts": "5.0.1",
+    "sanitize.css": "^13.0.0",
+    "sass": "^1.66.1",
+    "ts-key-enum": "^2.0.12",
     "typescript": "^4.4.2",
-    "web-vitals": "^2.1.0"
+    "web-vitals": "^2.1.0",
+    "zustand": "^4.4.1"
   },
   "scripts": {
     "start": "react-scripts start",
@@ -39,5 +52,9 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "@types/date-fns": "^2.6.0",
+    "@types/react-helmet": "^6.1.6"
   }
 }

src/.prettierrc.js

@@ -0,0 +1,12 @@
+module.exports = {
+  arrowParens: 'always',
+  bracketSameLine: true,
+  bracketSpacing: true,
+  endOfLine: 'auto',
+  printWidth: 120,
+  semi: true,
+  singleQuote: true,
+  tabWidth: 2,
+  trailingComma: 'none',
+  useTabs: false
+};

src/App.css

@@ -1,38 +0,0 @@
-.App {
-  text-align: center;
-}
-
-.App-logo {
-  height: 40vmin;
-  pointer-events: none;
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
-}
-
-.App-header {
-  background-color: #282c34;
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  font-size: calc(10px + 2vmin);
-  color: white;
-}
-
-.App-link {
-  color: #61dafb;
-}
-
-@keyframes App-logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}

src/App.test.tsx

@@ -1,9 +0,0 @@
-import React from 'react';
-import { render, screen } from '@testing-library/react';
-import App from './App';
-
-test('renders learn react link', () => {
-  render(<App />);
-  const linkElement = screen.getByText(/learn react/i);
-  expect(linkElement).toBeInTheDocument();
-});

src/App.tsx

@@ -1,26 +0,0 @@
-import React from 'react';
-import logo from './logo.svg';
-import './App.css';
-
-function App() {
-  return (
-    <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.tsx</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
-    </div>
-  );
-}
-
-export default App;

src/api/deck/createAnswer.ts

@@ -0,0 +1,36 @@
+import {Answer, PitchDeck} from './types';
+import {DECKS_API_URL, QUESTION_API_URL, QUESTION_PARAM_DECK_ID, QUESTION_PARAM_QUESTION_ID} from './urlKeys';
+import {MutationConfig, queryClient} from '../../lib/react-query';
+import {useMutation} from '@tanstack/react-query';
+import {QUERY_KEY_ANSWER} from './queryKeys';
+import { axios } from '../../lib/axios';
+
+export type CreateAnswerDTO = {
+  deckId: number;
+  questionId: number;
+  answer: any;
+};
+
+export type CreateAnswerResponse = Answer;
+
+export const createAnswer = (data: CreateAnswerDTO): Promise<CreateAnswerResponse> => {
+  const path =  QUESTION_API_URL
+    .replace(`:${QUESTION_PARAM_DECK_ID}`, String(data.deckId))
+    .replace(`:${QUESTION_PARAM_QUESTION_ID}`, String(data.questionId)) + '/'
+
+  return axios.post(path, { answer: data.answer });
+};
+
+type UseCreateAnswerOptions = {
+  config?: MutationConfig<typeof createAnswer>;
+};
+
+export const useCreateAnswer = ({ config }: UseCreateAnswerOptions = {}) => {
+  return useMutation({
+    onMutate: async () => {
+      await queryClient.cancelQueries([QUERY_KEY_ANSWER]);
+    },
+    ...config,
+    mutationFn: createAnswer
+  });
+};

src/api/deck/createDeck.ts

@@ -0,0 +1,29 @@
+import {PitchDeck} from './types';
+import {DECKS_API_URL} from './urlKeys';
+import {MutationConfig, queryClient} from '../../lib/react-query';
+import {useMutation} from '@tanstack/react-query';
+import {QUERY_KEY_DECKS} from './queryKeys';
+import { axios } from '../../lib/axios';
+
+export type CreateDeckDTO = Pick<PitchDeck, 'description'>;
+
+export type CreateDeckResponse = PitchDeck;
+
+export const createDeck = (data: CreateDeckDTO): Promise<CreateDeckResponse> => {
+  return axios.post(DECKS_API_URL, data);
+};
+
+type UseCreateDeckOptions = {
+  config?: MutationConfig<typeof createDeck>;
+};
+
+export const useCreateDeck = ({ config }: UseCreateDeckOptions = {}) => {
+
+  return useMutation({
+    onMutate: async () => {
+      await queryClient.cancelQueries([QUERY_KEY_DECKS]);
+    },
+    ...config,
+    mutationFn: createDeck
+  });
+};

src/api/deck/getFirstQuestion.ts

@@ -0,0 +1,31 @@
+import {Question} from './types';
+import {axios} from '../../lib/axios';
+import {FIRST_QUESTION_API_URL, FIRST_QUESTION_PARAM} from './urlKeys';
+import {ExtractFnReturnType, QueryConfig} from '../../lib/react-query';
+import {useQuery} from '@tanstack/react-query';
+import {QUERY_KEY_FIRST_QUESTION} from './queryKeys';
+
+export type GetFirstQuestionResponse = Question;
+
+export const getFirstQuestion = ({ deckId }: { deckId: number; }): Promise<GetFirstQuestionResponse> => {
+  return axios.get(FIRST_QUESTION_API_URL.replace(`:${FIRST_QUESTION_PARAM}`, String(deckId)));
+};
+
+type QueryFnType = typeof getFirstQuestion;
+
+type UseFirstQuestionOptions = {
+  deckId: number;
+  config?: QueryConfig<QueryFnType>;
+};
+
+export const useFirstQuestion = ({ deckId, config }: UseFirstQuestionOptions) => {
+  return useQuery<ExtractFnReturnType<QueryFnType>>({
+    ...config,
+    queryKey: [QUERY_KEY_FIRST_QUESTION, deckId],
+    queryFn: async () => {
+      const process = await getFirstQuestion({ deckId });
+
+      return process;
+    },
+  });
+};

src/api/deck/getQuestion.ts

@@ -0,0 +1,38 @@
+import {Question} from './types';
+import {axios} from '../../lib/axios';
+import {
+  QUESTION_API_URL,
+  QUESTION_PARAM_DECK_ID,
+  QUESTION_PARAM_QUESTION_ID,
+} from './urlKeys';
+import {ExtractFnReturnType, QueryConfig} from '../../lib/react-query';
+import {useQuery} from '@tanstack/react-query';
+import {QUERY_KEY_QUESTION} from './queryKeys';
+
+export type GetQuestionResponse = Question;
+
+export const getQuestion = ({ deckId, questionId }: { deckId: number; questionId: number; }): Promise<GetQuestionResponse> => {
+  return axios.get(
+    QUESTION_API_URL
+      .replace(`:${QUESTION_PARAM_DECK_ID}`, String(deckId))
+      .replace(`:${QUESTION_PARAM_QUESTION_ID}`, String(questionId))
+  );
+};
+
+type QueryFnType = typeof getQuestion;
+
+type UseQuestionOptions = {
+  deckId: number;
+  questionId: number;
+  config?: QueryConfig<QueryFnType>;
+};
+
+export const useQuestion = ({ deckId, questionId, config }: UseQuestionOptions) => {
+  return useQuery<ExtractFnReturnType<QueryFnType>>({
+    ...config,
+    queryKey: [QUERY_KEY_QUESTION, deckId, questionId],
+    queryFn: async () => {
+      return await getQuestion({ deckId, questionId });
+    },
+  });
+};

src/api/deck/index.ts

@@ -0,0 +1,6 @@
+export * from './types';
+export * from './urlKeys';
+export * from './queryKeys';
+
+export * from './createDeck';
+export * from './getFirstQuestion';

src/api/deck/queryKeys.ts

@@ -0,0 +1,4 @@
+export const QUERY_KEY_DECKS = 'decks';
+export const QUERY_KEY_FIRST_QUESTION = 'firstQuestion';
+export const QUERY_KEY_QUESTION = 'question';
+export const QUERY_KEY_ANSWER = 'answer';

src/api/deck/types.ts

@@ -0,0 +1,45 @@
+export enum EntityType {
+  text = 'text', //
+  number = 'number', //
+  range = 'range', //
+  multiple_range = 'multiple_range', //
+  select = 'select', //
+  link = 'link', // добавить валидацию
+  date = 'date', // добавить правильную установку хинта
+  photo = 'photo',
+  multiple_photo = 'multiple_photo',
+  photo_description = 'photo_description',
+  multiple_link_description = 'multiple_link_description',
+  multiple_photo_description = 'multiple_photo_description',
+  multiple_links = 'multiple_links',
+  multiple_date_description = 'multiple_date_description', //
+  text_array = 'text_array', // используется только в подсказке
+  cards = 'cards', // используется только в подсказке
+}
+
+export type PitchDeck = {
+  id: number;
+  name: string;
+  description?: string;
+  questions?: any[];
+};
+
+export type Hint = {
+  type: EntityType;
+  value: any;
+}
+
+export type Question = {
+  id: number;
+  text: string;
+  type: EntityType;
+  hint: Hint | false;
+  next_id: number;
+  params: { [key: string]: any } | null;
+};
+
+export type Answer = {
+  answer: any;
+  deck: number;
+  question: number;
+}

src/api/deck/urlKeys.ts

@@ -0,0 +1,9 @@
+export const DECKS_API_URL = '/decks/';
+
+
+export const FIRST_QUESTION_PARAM = 'deckId';
+export const FIRST_QUESTION_API_URL = `/decks/question/:${FIRST_QUESTION_PARAM}`;
+
+export const QUESTION_PARAM_DECK_ID = 'deckId';
+export const QUESTION_PARAM_QUESTION_ID = 'questionId';
+export const QUESTION_API_URL = `/decks/question/:${FIRST_QUESTION_PARAM}/:${QUESTION_PARAM_QUESTION_ID}`;

src/app/App.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+import { Helmet } from 'react-helmet';
+import {AppRoutes} from './routes';
+
+export function App() {
+  return (
+    <>
+      <Helmet title={"Pitch Deck"}>
+        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
+      </Helmet>
+      <AppRoutes />
+    </>
+  );
+}
+

src/app/AppProvider.tsx

@@ -0,0 +1,13 @@
+import {FC, PropsWithChildren} from 'react';
+import {BrowserRouter} from 'react-router-dom';
+import {ReactQueryProvider} from './providers';
+
+export const AppProvider: FC<PropsWithChildren> = ({ children }) => {
+  return (
+    <BrowserRouter>
+      <ReactQueryProvider>
+        {children}
+      </ReactQueryProvider>
+    </BrowserRouter>
+  )
+}

src/app/index.ts

@@ -0,0 +1,2 @@
+export * from './App';
+export * from './AppProvider';

src/app/providers/index.ts

@@ -0,0 +1 @@
+export * from './react-query';

src/app/providers/react-query.tsx

@@ -0,0 +1,11 @@
+import {ReactFCC} from '../../utils/ReactFCC';
+import {QueryClientProvider} from '@tanstack/react-query';
+import {queryClient} from '../../lib/react-query';
+
+export const ReactQueryProvider: ReactFCC = ({ children }) => {
+  return (
+    <QueryClientProvider client={queryClient}>
+      {children}
+    </QueryClientProvider>
+  )
+}

src/app/routes/AppRoutes.tsx

@@ -0,0 +1,13 @@
+import {Route, Routes} from 'react-router-dom';
+import {ChatPage} from '../../pages/chat';
+import {CHAT_PAGE_ROUTE} from './routes';
+
+export const AppRoutes = () => {
+
+  return (
+    <Routes>
+      <Route path={CHAT_PAGE_ROUTE} element={<ChatPage />} />
+    </Routes>
+  );
+};
+

src/app/routes/index.ts

@@ -0,0 +1,2 @@
+export * from './AppRoutes';
+export * from './routes';

src/app/routes/routes.ts

@@ -0,0 +1 @@
+export const CHAT_PAGE_ROUTE = `/chat`;

src/app/styles/baseText.scss

@@ -0,0 +1,153 @@
+$font-family-raleway: 'Raleway';
+$font-family-ibm-plex-mono: 'IBM Plex Mono';
+
+$font-family-default: system-ui, /* macOS 10.11-10.12 */ -apple-system, /* Windows 6+ */ 'Segoe UI',
+  /* Android 4+ */ 'Roboto', /* Ubuntu 10.10+ */ 'Ubuntu', /* Gnome 3+ */ 'Cantarell', /* KDE Plasma 5+ */ 'Noto Sans',
+  /* fallback */ sans-serif, /* macOS emoji */ 'Apple Color Emoji', /* Windows emoji */ 'Segoe UI Emoji',
+  /* Windows emoji */ 'Segoe UI Symbol', /* Linux emoji */ 'Noto Color Emoji';
+
+// Моноширинный набор шрифтов.
+$font-family-mono: 'Menlo', 'Consolas', 'Roboto Mono', 'Ubuntu Monospace', 'Noto Mono', 'Oxygen Mono', 'Liberation Mono',
+  monospace, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
+
+$font-size-10: 10px;
+$font-size-12: 12px;
+$font-size-14: 14px;
+$font-size-16: 16px;
+$font-size-18: 18px;
+$font-size-24: 24px;
+$font-size-32: 32px;
+$font-size-56: 56px;
+
+$font-weight-400: 400;
+$font-weight-500: 500;
+$font-weight-600: 600;
+$font-weight-700: 700;
+
+$line-height-16: 16px;
+$line-height-20: 20px;
+$line-height-24: 24px;
+$line-height-32: 32px;
+$line-height-40: 40px;
+$line-height-67: 67px;
+
+@mixin text-header-h1 {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-56;
+  font-weight: $font-weight-700;
+  line-height: $line-height-67;
+}
+
+@mixin text-header-h2 {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-32;
+  font-weight: $font-weight-700;
+  line-height: $line-height-40;
+}
+
+@mixin text-header-h3 {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-24;
+  font-weight: $font-weight-700;
+  line-height: $line-height-32;
+}
+
+@mixin text-header-h4 {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-18;
+  font-weight: $font-weight-700;
+  line-height: $line-height-24;
+}
+
+@mixin text-body-l-medium {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-16;
+  font-weight: $font-weight-600;
+  line-height: $line-height-20;
+}
+
+@mixin text-body-l-regular {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-16;
+  font-weight: $font-weight-400;
+  line-height: $line-height-20;
+}
+
+@mixin text-body-m-medium {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-14;
+  font-weight: $font-weight-600;
+  line-height: $line-height-20;
+}
+
+@mixin text-body-m-regular {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-14;
+  font-weight: $font-weight-400;
+  line-height: $line-height-20;
+}
+
+@mixin text-body-s-medium {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-12;
+  font-weight: $font-weight-600;
+  line-height: $line-height-16;
+}
+
+@mixin text-body-s-regular {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-12;
+  font-weight: $font-weight-400;
+  line-height: $line-height-16;
+}
+
+@mixin text-caption-m-medium {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-14;
+  font-weight: $font-weight-500;
+  line-height: $line-height-20;
+}
+
+@mixin text-caption-m-regular {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-14;
+  font-weight: $font-weight-400;
+  line-height: $line-height-20;
+}
+
+@mixin text-caption-s-medium {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-10;
+  font-weight: $font-weight-500;
+  line-height: $line-height-16;
+}
+
+@mixin text-caption-s-regular {
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-10;
+  font-weight: $font-weight-400;
+  line-height: $line-height-16;
+}
+
+@mixin text-caption-all-caps {
+  letter-spacing: 0.04em;
+  text-transform: uppercase;
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-12;
+  font-weight: $font-weight-600;
+  line-height: $line-height-20;
+}
+
+@mixin text-programming-code-medium {
+  font-family: $font-family-ibm-plex-mono, $font-family-mono;
+  font-size: $font-size-12;
+  font-weight: $font-weight-400;
+  line-height: $line-height-20;
+}
+
+@mixin text-programming-code-regular {
+  font-family: $font-family-ibm-plex-mono, $font-family-mono;
+  font-size: $font-size-12;
+  font-weight: $font-weight-400;
+  line-height: $line-height-16;
+}

src/app/styles/breakpoints.scss

@@ -0,0 +1,71 @@
+$breakpoint-mobile-small: 320px;
+$breakpoint-mobile-large: 375px;
+$breakpoint-tablet-small: 768px;
+$breakpoint-tablet-large: 1024px;
+$breakpoint-desktop-small: 1280px;
+$breakpoint-desktop-medium: 1440px;
+$breakpoint-desktop-large: 1920px;
+
+@mixin media-up($breakpoint) {
+  @if $breakpoint == mobile-small {
+    @media screen and (min-width: $breakpoint-mobile-small) {
+      @content;
+    }
+  } @else if $breakpoint == mobile-large {
+    @media screen and (min-width: $breakpoint-mobile-large) {
+      @content;
+    }
+  } @else if $breakpoint == tablet-small {
+    @media screen and (min-width: $breakpoint-tablet-small) {
+      @content;
+    }
+  } @else if $breakpoint == tablet-large {
+    @media screen and (min-width: $breakpoint-tablet-large) {
+      @content;
+    }
+  } @else if $breakpoint == desktop-small {
+    @media screen and (min-width: $breakpoint-desktop-small) {
+      @content;
+    }
+  } @else if $breakpoint == desktop-medium {
+    @media screen and (min-width: $breakpoint-desktop-medium) {
+      @content;
+    }
+  } @else if $breakpoint == desktop-large {
+    @media screen and (min-width: $breakpoint-desktop-large) {
+      @content;
+    }
+  }
+}
+
+@mixin media-down($breakpoint) {
+  @if $breakpoint == mobile-small {
+    @media screen and (max-width: $breakpoint-mobile-small - 1) {
+      @content;
+    }
+  } @else if $breakpoint == mobile-large {
+    @media screen and (max-width: $breakpoint-mobile-large - 1) {
+      @content;
+    }
+  } @else if $breakpoint == tablet-small {
+    @media screen and (max-width: $breakpoint-tablet-small - 1) {
+      @content;
+    }
+  } @else if $breakpoint == tablet-large {
+    @media screen and (max-width: $breakpoint-tablet-large - 1) {
+      @content;
+    }
+  } @else if $breakpoint == desktop-small {
+    @media screen and (max-width: $breakpoint-desktop-small - 1) {
+      @content;
+    }
+  } @else if $breakpoint == desktop-medium {
+    @media screen and (max-width: $breakpoint-desktop-medium - 1) {
+      @content;
+    }
+  } @else if $breakpoint == desktop-large {
+    @media screen and (max-width: $breakpoint-desktop-large - 1) {
+      @content;
+    }
+  }
+}

src/app/styles/colors.scss

@@ -0,0 +1,71 @@
+/* --- surface --- */
+$color-surface-primary: #141414;
+
+/* --- on-surface --- */
+$color-on-surface-dark-100: #1d1d1d;
+$color-on-surface-dark-200: #252525;
+$color-on-surface-dark-300: #2d2d2d;
+$color-on-surface-dark-400: #3e3e3e;
+$color-on-surface-light-400: #5e6166;
+$color-on-surface-light-300: #868a92;
+$color-on-surface-light-200: #c5c6ca;
+$color-on-surface-light-100: #fafafa;
+$color-on-surface-quaternary: #2b2b2b;
+
+/* --- text --- */
+$color-text-primary: #fafafa;
+$color-text-secondary: #c5c6ca;
+$color-text-tertiary: #868a92;
+$color-text-quaternary: #5e6166;
+$color-text-dark: #2b2b2b;
+$color-text-brand: #8e85e5;
+
+/* --- brand --- */
+$color-brand-primary: #695fcf;
+$color-brand-hover: #9288f8;
+$color-brand-disabled: #49428e;
+
+/* --- system --- */
+$color-system-link: #7f9ef3;
+$color-system-success: #10b981;
+$color-system-warning: #f59e0b;
+$color-system-error: #f43f5e;
+$color-system-link-weak: #142144;
+$color-system-success-weak: #042c1f;
+$color-system-warning-weak: #3d2907;
+$color-system-error-weak: #2d1015;
+$color-system-link-hover: #a8c1f8;
+
+/* --- accent --- */
+$color-accent-blue-100: #7f9ef3;
+$color-accent-blue-200: #2b4acb;
+$color-accent-blue-300: #203175;
+$color-accent-blue-400: #191e40;
+$color-accent-pink-100: #f37fb7;
+$color-accent-pink-200: #cb2b83;
+$color-accent-pink-300: #75204f;
+$color-accent-pink-400: #40162f;
+$color-accent-purple-100: #ab7ae0;
+$color-accent-purple-200: #642ab5;
+$color-accent-purple-300: #3e2069;
+$color-accent-purple-400: #21183b;
+$color-accent-green-100: #8fd460;
+$color-accent-green-200: #49aa19;
+$color-accent-green-300: #306317;
+$color-accent-green-400: #1d3712;
+$color-accent-cyan-100: #58d1c9;
+$color-accent-cyan-200: #13a8a8;
+$color-accent-cyan-300: #146262;
+$color-accent-cyan-400: #163b2e;
+$color-accent-orange-100: #f3b765;
+$color-accent-orange-200: #d87a16;
+$color-accent-orange-300: #7c4a15;
+$color-accent-orange-400: #442a11;
+$color-accent-yellow-100: #f3ea62;
+$color-accent-yellow-200: #d8bd14;
+$color-accent-yellow-300: #7c6e14;
+$color-accent-yellow-400: #443611;
+$color-accent-red-100: #f37370;
+$color-accent-red-200: #d32029;
+$color-accent-red-300: #791a1f;
+$color-accent-red-400: #421716;

src/app/styles/fonts.scss

@@ -0,0 +1,48 @@
+@import './baseText';
+
+$fonts-path: '../../assets/fonts' !default;
+
+@font-face {
+  font-family: $font-family-raleway;
+  src: url('#{$fonts-path}/Raleway/Raleway-Regular.woff2') format('woff2'),
+    url('#{$fonts-path}/Raleway/Raleway-Regular.woff') format('woff');
+  font-weight: $font-weight-400;
+  font-style: normal;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: $font-family-raleway;
+  src: url('#{$fonts-path}/Raleway/Raleway-Medium.woff2') format('woff2'),
+    url('#{$fonts-path}/Raleway/Raleway-Medium.woff') format('woff');
+  font-weight: $font-weight-500;
+  font-style: normal;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: $font-family-raleway;
+  src: url('#{$fonts-path}/Raleway/Raleway-SemiBold.woff2') format('woff2'),
+    url('#{$fonts-path}/Raleway/Raleway-SemiBold.woff') format('woff');
+  font-weight: $font-weight-600;
+  font-style: normal;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: $font-family-raleway;
+  src: url('#{$fonts-path}/Raleway/Raleway-Bold.woff2') format('woff2'),
+    url('#{$fonts-path}/Raleway/Raleway-Bold.woff') format('woff');
+  font-weight: $font-weight-700;
+  font-style: normal;
+  font-display: swap;
+}
+
+@font-face {
+  font-family: $font-family-ibm-plex-mono;
+  src: url('#{$fonts-path}/IBM_Plex_Mono/IBMPlexMono-Regular.woff2') format('woff2'),
+    url('#{$fonts-path}/IBM_Plex_Mono/IBMPlexMono-Regular.woff') format('woff');
+  font-weight: $font-weight-400;
+  font-style: normal;
+  font-display: swap;
+}

src/app/styles/index.scss

@@ -0,0 +1,37 @@
+@import './vars';
+@import './fonts';
+
+html {
+  color: $color-text-primary;
+  //background-color: $color-surface-primary;
+  background-color: black;
+  //background-color: $color-on-surface-dark-100;
+  font-family: $font-family-raleway, $font-family-default;
+  font-size: $font-size-16;
+  line-height: $line-height-20;
+}
+
+html,
+body {
+  width: 100%;
+  margin: 0;
+  padding: 0;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  font-feature-settings: 'pnum' on, 'lnum' on;
+}
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+p {
+  margin: 0;
+}
+
+a {
+  text-decoration: none;
+  color: inherit;
+}

src/app/styles/mixins.scss

@@ -0,0 +1,220 @@
+@use 'sass:list';
+
+/* positions */
+
+@mixin position-absolute-full-screen {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+}
+
+/* size */
+
+@mixin size($size) {
+  min-width: $size;
+  max-width: $size;
+  min-height: $size;
+  max-height: $size;
+}
+
+/* placeholder */
+
+@mixin placeholder {
+  &::placeholder {
+    @content;
+  }
+}
+
+/* buttons */
+
+@mixin reset-button {
+  align-items: flex-start;
+  margin: 0;
+  padding: 0;
+  text-align: center;
+  text-decoration: none;
+  text-indent: 0;
+  letter-spacing: inherit;
+  word-spacing: inherit;
+  text-transform: none;
+  color: inherit;
+  border: none;
+  outline: none;
+  background: none;
+  text-shadow: none;
+  font: inherit;
+  line-height: inherit;
+  cursor: default;
+  box-sizing: border-box;
+
+  &:focus {
+    outline: none;
+  }
+}
+
+@mixin reset-default-input {
+  padding: unset;
+  border: none;
+
+  &:focus {
+    outline: none;
+    outline-offset: initial;
+  }
+}
+
+/* Хак для того, чтобы убрать браузерные autofill стили */
+@mixin remove-autofill-style {
+  &:-webkit-autofill {
+    /* stylelint-disable-next-line */
+    -webkit-background-clip: text;
+  }
+}
+
+/* links */
+
+@mixin link-reset {
+  all: unset;
+}
+
+@mixin focus-visible {
+  /* stylelint-disable-next-line */
+  &:global(.focus-visible) {
+    @content;
+  }
+}
+
+@mixin line-clamp($n) {
+  display: -webkit-box;
+  overflow: hidden;
+  -webkit-line-clamp: $n;
+  -webkit-box-orient: vertical;
+}
+
+@mixin hide-default-input {
+  position: absolute;
+  z-index: -1;
+  top: 0;
+  left: 0;
+  width: 0;
+  height: 0;
+  opacity: 0;
+}
+
+/* stylelint-disable order/order */
+
+@mixin transition($properties...) {
+  $declarations: ();
+
+  @each $declaration in $properties {
+    $duration: 0.2s;
+    $delay: false;
+    $timing-function: ease-out;
+    $property: all;
+
+    @if type-of($declaration) == 'map' {
+      $duration: if(map_get($declaration, 'duration'), #{map_get($declaration, 'duration')}, $duration);
+      $delay: if(map_get($declaration, 'delay'), #{map_get($declaration, 'delay')}, $delay);
+      $timing-function: if(
+        map_get($declaration, 'timing-function'),
+        #{map_get($declaration, 'timing-function')},
+        $timing-function
+      );
+      $property: if(map_get($declaration, 'property'), #{map_get($declaration, 'property')}, $property);
+    } @else {
+      $property: $declaration;
+    }
+
+    $delay-value: if($delay, ' ' + $delay, '');
+    $declarations: list.append(
+      $declarations,
+      #{$property + ' ' + $duration + $delay-value + ' ' + $timing-function},
+      comma
+    );
+  }
+
+  transition: $declarations;
+}
+
+/* stylelint-enable order/order */
+
+@mixin flex {
+  display: flex;
+  flex-direction: row;
+  align-items: baseline;
+  justify-content: flex-start;
+}
+
+@mixin flex-center {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: center;
+}
+
+@mixin flex-between {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: space-between;
+}
+
+@mixin flex-middle {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+}
+
+@mixin flex-col {
+  display: flex;
+  flex-direction: column;
+}
+
+@mixin flex-col-middle {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+@mixin text-overflow {
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  overflow: hidden;
+}
+
+
+/* scrollbar */
+
+$scrollbar-width: 12px;
+
+@mixin scrollbar {
+  &::-webkit-scrollbar {
+    width: $scrollbar-width;
+    height: $scrollbar-width;
+  }
+
+  &::-webkit-scrollbar-thumb {
+    border: 4px solid transparent;
+    border-radius: 6px;
+    background-color: $color-on-surface-light-400;
+    background-clip: content-box;
+  }
+
+  &::-webkit-scrollbar-track {
+    background-color: transparent;
+  }
+
+  &::-webkit-scrollbar-thumb:hover {
+    background-color: $color-on-surface-light-300;
+  }
+}
+
+@mixin hide-scrollbar {
+  overflow-y: auto;
+  -ms-overflow-style: none;
+
+  &::-webkit-scrollbar {
+    display: none; /* for Chrome, Safari, and Opera */
+  }
+}

src/app/styles/radius.scss

@@ -0,0 +1,6 @@
+$radius-none: 0;
+$radius-small: 4px;
+$radius-medium: 8px;
+$radius-large: 12px;
+$radius-large-x: 16px;
+$radius-large-xx: 24px;

src/app/styles/shadow.scss

@@ -0,0 +1,7 @@
+$shadow-dropdown: 0 1px 24px 0 rgb(0 0 0 / 40%);
+$shadow-hover: 0 4px 24px 0 rgb(0 0 0 / 24%);
+$shadow-bottom-item: 0 -2px 12px 0 rgb(0 0 0 / 25%);
+$shadow-top: 0 -4px 1px rgb(20 20 20 / 8%), 0 -12px 6px rgb(20 20 20 / 16%), 0 -8px 20px rgb(20 20 20 / 24%);
+$shadow-left: -4px 0 1px rgb(20 20 20 / 8%), -12px 0 6px rgb(20 20 20 / 16%), -8px 0 20px rgb(20 20 20 / 24%);
+$shadow-right: 4px 0 1px rgb(20 20 20 / 8%), 12px 0 6px rgb(20 20 20 / 16%), 8px 0 20px rgb(20 20 20 / 24%);
+$shadow-short: 0 6px 16px -12px rgb(23 40 77 / 6%);

src/app/styles/spacing.scss

@@ -0,0 +1,12 @@
+$spacing-small-4x: 4px;
+$spacing-small-3x: 8px;
+$spacing-small-2x: 12px;
+$spacing-small-x: 16px;
+$spacing-small: 24px;
+$spacing-medium: 32px;
+$spacing-medium-x: 40px;
+$spacing-large: 48px;
+$spacing-large-x: 64px;
+$spacing-large-2x: 72px;
+$spacing-large-3x: 96px;
+$spacing-large-4x: 124px;

src/app/styles/vars.scss

@@ -0,0 +1,8 @@
+@import 'colors';
+@import 'baseText';
+@import 'breakpoints';
+@import 'mixins';
+@import 'radius';
+@import 'spacing';
+@import 'z-index';
+@import 'shadow';

src/app/styles/z-index.scss

@@ -0,0 +1,11 @@
+$z-index-behind: -1;
+$z-index-default: 0;
+$z-index-primary: 1;
+$z-index-secondary: 2;
+$z-index-dropdown-menu: 10;
+$z-index-sidebar: 100;
+$z-index-editor: 100;
+$z-index-overlay: 101;
+$z-index-modal: 1000;
+$z-index-notification: 1001;
+$z-index-max: 99999;

src/assets/icons/right.svg

@@ -0,0 +1,5 @@
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M15.834 9.99983H4.16731" stroke="currentColor" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M11.6673 14.1665L15.834 9.99983" stroke="currentColor" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M11.6673 5.83317L15.834 9.99983" stroke="currentColor" stroke-width="1.25" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

src/components/Button/Button.module.scss

@@ -0,0 +1,119 @@
+@import 'src/app/styles/vars';
+
+$button-border-width: 2px;
+
+.Button {
+  @include text-body-m-medium;
+  @include transition(color, background-color, border-color);
+
+  position: relative;
+  display: flex;
+  align-items: center;
+  width: max-content;
+  padding: 0 ($spacing-small - $button-border-width);
+  text-decoration: none;
+  color: $color-text-primary;
+  border: $button-border-width solid transparent;
+  //border-radius: $radius-small;
+  border-radius: $radius-large-x;
+  background-color: rgb(255 255 255 / 0%);
+  box-shadow: none;
+  user-select: none;
+  cursor: pointer;
+  box-sizing: border-box;
+  appearance: none;
+
+  &,
+  &:hover,
+  &:focus {
+    outline: none;
+  }
+}
+
+.Button_disabled {
+  pointer-events: none;
+}
+
+.Button:focus-visible {
+  border-color: $color-brand-hover;
+}
+
+.Button_hasLeft {
+  padding-left: $spacing-small-x - $button-border-width;
+}
+
+.Button_hasRight {
+  padding-right: $spacing-small-x - $button-border-width;
+}
+
+.Button__content {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  text-align: center;
+}
+
+.Button__loader,
+.Button__contentLeft,
+.Button__contentRight {
+  display: flex;
+  align-items: center;
+}
+
+.Button__contentLeft {
+  margin-right: $spacing-small-3x;
+}
+
+.Button__loader,
+.Button__contentRight {
+  margin-left: $spacing-small-3x;
+}
+
+.Button_size_small {
+  height: 32px;
+}
+
+.Button_size_medium {
+  height: 40px;
+}
+
+.Button_size_large {
+  height: 48px;
+}
+
+.Button_variant_primary {
+  background-color: $color-brand-primary;
+
+  &.Button_hovered,
+  &:hover {
+    background-color: $color-brand-hover;
+  }
+
+  &.Button_disabled {
+    color: $color-text-tertiary;
+    background-color: $color-brand-disabled;
+  }
+}
+
+.Button_variant_secondary {
+  background-color: $color-on-surface-dark-300;
+
+  &.Button_hovered,
+  &:hover {
+    background-color: $color-on-surface-dark-400;
+  }
+
+  &.Button_disabled {
+    color: $color-text-quaternary;
+  }
+}
+
+.Button_stretch_fit {
+  width: fit-content;
+}
+
+.Button_stretch_fill {
+  width: 100%;
+}

src/components/Button/Button.tsx

@@ -0,0 +1,148 @@
+import React, { ElementType, useMemo } from 'react';
+import clsx from 'clsx';
+import s from './Button.module.scss';
+import {PolyExtends} from '../../utils/types';
+
+export enum ButtonSize {
+  small = 'small',
+  medium = 'medium',
+  large = 'large'
+}
+
+export enum ButtonVariant {
+  primary = 'primary',
+  secondary = 'secondary',
+  tertiary = 'tertiary'
+}
+
+export enum ButtonStretch {
+  fit = 'fit',
+  fill = 'fill'
+}
+
+export const ButtonDefaultComponent = 'button' as const;
+export type ButtonDefaultComponentType = typeof ButtonDefaultComponent;
+
+export interface ButtonSelfProps<ComponentType extends ElementType = ButtonDefaultComponentType> {
+  /**
+   * Размер ("small", "medium", "large")
+   */
+  size?: ButtonSize;
+  /**
+   * Вариант оформления ("primary", "secondary", "tertiary")
+   */
+  variant?: ButtonVariant;
+  /**
+   * Заблокированное состояние
+   */
+  disabled?: boolean;
+  /**
+   * Проп для контролируемого включения состояния ховера
+   */
+  hovered?: boolean;
+  /**
+   * Цвет фона в hex-формате
+   */
+  color?: string;
+  /**
+   * Состояние со спиннером
+   */
+  isLoading?: boolean;
+  /**
+   * Потомки компонента
+   */
+  children?: React.ReactNode;
+  /**
+   * Реф на корневой DOM-элемент
+   */
+  innerRef?: React.ComponentProps<ComponentType>['ref'];
+  /**
+   * Дополнительные css-классы элементов
+   */
+  classes?: {
+    content?: string;
+    contentLeft?: string;
+    contentRight?: string;
+    text?: string;
+    icon?: string;
+  };
+  /**
+   * Вариант растягивания кнопки ("fit", "fill")
+   */
+  stretch?: ButtonStretch;
+}
+
+export type ButtonProps<ComponentType extends ElementType = ButtonDefaultComponentType> = PolyExtends<
+  ComponentType,
+  ButtonSelfProps<ComponentType>,
+  React.ComponentProps<ComponentType>
+>;
+
+export function Button<ComponentType extends ElementType = ButtonDefaultComponentType>({
+  component,
+  className,
+  style,
+  size = ButtonSize.medium,
+  variant = ButtonVariant.primary,
+  disabled,
+  hovered,
+  children,
+  leftIcon,
+  right,
+  left,
+  rightIcon,
+  isLoading,
+  color,
+  innerRef,
+  classes,
+  stretch,
+  ...props
+}: ButtonProps<ComponentType>) {
+  // Чтобы ts не проверял корректность передачи пропов
+  const Component = (component || ButtonDefaultComponent) as React.ElementType;
+
+  const buttonProps = useMemo(() => {
+    if (Component === 'button') {
+      return { type: 'button' };
+    }
+    return undefined;
+  }, [Component]);
+
+  const hasLeft = left || leftIcon;
+
+  const hasRight = right || rightIcon;
+
+  return (
+    <Component
+      ref={innerRef}
+      className={clsx(
+        s.Button,
+        {
+          [s[`Button_size_${size}`]]: size,
+          [s[`Button_variant_${variant}`]]: variant,
+          [s[`Button_stretch_${stretch}`]]: stretch,
+          [s.Button_disabled]: disabled,
+          [s.Button_hovered]: hovered,
+          [s.Button_hasLeft]: hasLeft,
+          [s.Button_hasRight]: hasRight
+        },
+        className
+      )}
+      style={{
+        color,
+        ...style
+      }}
+      disabled={disabled}
+      {...buttonProps}
+      {...props}>
+      <div className={clsx(s.Button__content, classes?.content)}>
+        <div className={classes?.text}>{children}</div>
+
+        {/*{isLoading && <Loader className={s.Button__loader} size={LoaderSize.small} />}*/}
+      </div>
+    </Component>
+  );
+}
+
+Button.Variant = ButtonVariant;
+Button.Size = ButtonSize;

src/components/Button/index.ts

@@ -0,0 +1 @@
+export * from './Button';

src/components/Checkbox/BaseCheckboxIcon/BaseCheckboxIcon.module.scss

@@ -0,0 +1,69 @@
+@import 'src/app/styles/vars';
+
+.BaseCheckboxIcon {
+  @include transition(border, background-color);
+
+  position: relative;
+  display: flex;
+  flex: 0 0 16px;
+  align-items: center;
+  justify-content: center;
+  width: 16px;
+  height: 16px;
+  border: 1px solid $color-on-surface-light-300;
+  border-radius: $radius-small;
+  background-color: transparent;
+  box-sizing: border-box;
+}
+
+.BaseCheckboxIcon__icon {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transform: translate(-50%, -50%);
+}
+
+.BaseCheckboxIcon__icon > * {
+  @include transition(opacity, color);
+
+  color: $color-on-surface-light-100;
+  opacity: 0;
+}
+
+.BaseCheckboxIcon__icon_visible > * {
+  opacity: 1;
+}
+
+.BaseCheckboxIcon_disabled {
+  color: $color-accent-blue-100;
+  border-color: $color-accent-blue-300;
+}
+
+.BaseCheckboxIcon_checked {
+  border-color: transparent;
+  background-color: $color-accent-blue-200;
+
+  &.BaseCheckboxIcon_disabled {
+    background-color: $color-accent-blue-300;
+  }
+}
+
+.BaseCheckboxIcon_radio {
+  border-radius: 50%;
+
+  &.BaseCheckboxIcon_checked {
+    border: 4px solid $color-accent-blue-200;
+    background-color: $color-on-surface-light-100;
+  }
+
+  &.BaseCheckboxIcon_disabled {
+    border-color: $color-accent-blue-300;
+  }
+
+  &.BaseCheckboxIcon_checked.BaseCheckboxIcon_disabled {
+    background-color: $color-accent-blue-100;
+  }
+}

src/components/Checkbox/BaseCheckboxIcon/BaseCheckboxIcon.tsx

@@ -0,0 +1,49 @@
+import React, { FunctionComponent } from 'react';
+import clsx from 'clsx';
+import s from './BaseCheckboxIcon.module.scss';
+import {DivPropsWithoutRef} from '../../../utils/types';
+
+export interface BaseCheckboxIconProps extends DivPropsWithoutRef {
+  /**
+   * Состояние Checkbox: включен или выключен
+   */
+  checked?: boolean;
+  /**
+   * Неактивное состояние Checkbox - состояние, при котором компонент отображается, но недоступен для действий пользователя
+   */
+  disabled?: boolean;
+  /**
+   * Свойство, устанавливающие тип radio для BaseCheckboxIcon
+   */
+  radio?: boolean;
+}
+
+export const BaseCheckboxIcon: FunctionComponent<BaseCheckboxIconProps> = ({
+  className,
+  checked,
+  disabled,
+  radio,
+  children,
+  ...props
+}) => {
+  return (
+    <div
+      className={clsx(
+        s.BaseCheckboxIcon,
+        {
+          [s.BaseCheckboxIcon_radio]: radio,
+          [s.BaseCheckboxIcon_disabled]: disabled,
+          [s.BaseCheckboxIcon_checked]: checked
+        },
+        className
+      )}
+      {...props}>
+      <div
+        className={clsx(s.BaseCheckboxIcon__icon, {
+          [s.BaseCheckboxIcon__icon_disabled]: disabled,
+          [s.BaseCheckboxIcon__icon_visible]: checked
+        })}>
+      </div>
+    </div>
+  );
+};

src/components/Checkbox/BaseCheckboxIcon/index.ts

@@ -0,0 +1 @@
+export * from './BaseCheckboxIcon';

src/components/Checkbox/Checkbox.module.scss

@@ -0,0 +1,81 @@
+@import 'src/app/styles/vars';
+
+.Checkbox {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  vertical-align: middle;
+  user-select: none;
+  cursor: pointer;
+
+  &,
+  &:focus {
+    outline: none;
+  }
+}
+
+.Checkbox__input {
+  @include hide-default-input;
+}
+
+.Checkbox__label {
+  @include text-caption-m-regular;
+  @include transition(color);
+
+  display: inline-flex;
+  margin-left: $spacing-small-3x;
+  vertical-align: middle;
+  color: $color-text-primary;
+}
+
+.Checkbox__icon {
+  &::before {
+    @include transition(border-color);
+
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    width: 32px;
+    height: 32px;
+    content: '';
+    border: 2px solid transparent;
+    border-radius: $radius-medium;
+    transform: translate(-50%, -50%);
+  }
+}
+
+.Checkbox__input:focus-visible + .Checkbox__icon {
+  &::before {
+    border-color: $color-brand-hover;
+  }
+}
+
+.Checkbox:hover .Checkbox__icon {
+  border-color: $color-accent-blue-100;
+}
+
+.Checkbox_disabled {
+  cursor: default;
+  pointer-events: none;
+
+  .Checkbox__label {
+    color: $color-text-tertiary;
+  }
+}
+
+.Checkbox_checked {
+  &:hover {
+    .Checkbox__icon:not(.Checkbox__icon_radio) {
+      background-color: $color-accent-blue-100;
+    }
+
+    .Checkbox__icon_radio {
+      border-color: $color-accent-blue-100;
+    }
+  }
+}
+
+.Checkbox_radio.Checkbox_checked.Checkbox_disabled:hover .BaseCheckboxIcon_radio {
+  border: 6px solid brown;
+  background-color: transparent;
+}

src/components/Checkbox/Checkbox.tsx

@@ -0,0 +1,121 @@
+import React, { ChangeEvent, FunctionComponent, ReactNode } from 'react';
+import clsx from 'clsx';
+import s from './Checkbox.module.scss';
+import {InputPropsWithoutRef, IntrinsicPropsWithoutRef} from '../../utils/types';
+import {BaseCheckboxIcon} from './BaseCheckboxIcon';
+
+export interface ICheckboxProps extends Omit<InputPropsWithoutRef, 'label' | 'onChange'> {
+  /**
+   * Состояние Checkbox: включен или выключен
+   */
+  checked?: boolean;
+  /**
+   * Неактивное состояние Checkbox - состояние, при котором компонент отображается, но недоступен для действий пользователя
+   */
+  disabled?: boolean;
+  /**
+   * Если true, то компонент аналогичен компоненту Radio
+   */
+  radio?: boolean;
+  /**
+   * Слот подписи
+   */
+  label?: ReactNode;
+  /**
+   * Обработчик изменения состояния Checkbox. Принимает на вход новое значение состояния Checkbox (в случае, если checked, то новое значение - false, иначе - true) и ChangeEvent
+   */
+  onChange?: (value: boolean, e: ChangeEvent<HTMLInputElement>) => void;
+  /**
+   * Слот для замены иконки чекбокса
+   */
+  checkboxIcon?: React.ReactNode;
+  /**
+   * Дополнительные css-классы элементов
+   * * input – класс элемента input
+   * * label – класс лейбла
+   * * icon – класс иконки чекбокса
+   */
+  classes?: {
+    input?: string;
+    label?: string;
+    icon?: string;
+  };
+  /**
+   * Дополнительный css-класс корневого элемента
+   */
+  className?: string;
+  /**
+   * Реф на корневой элемент
+   */
+  innerRef?: React.Ref<HTMLLabelElement>;
+  /**
+   * Реф на input
+   */
+  inputRef?: React.Ref<HTMLInputElement>;
+  /**
+   * Дополнительные пропы корневого элемента
+   */
+  rootProps?: IntrinsicPropsWithoutRef<'label'>;
+}
+
+export const Checkbox: FunctionComponent<ICheckboxProps> = ({
+  className,
+  checked,
+  disabled,
+  radio,
+  label,
+  onChange,
+  style,
+  checkboxIcon,
+  classes,
+  innerRef,
+  inputRef,
+  rootProps,
+  ...props
+}) => {
+  const handleChange = onChange
+    ? (e: ChangeEvent<HTMLInputElement>) => {
+        onChange(!checked, e);
+      }
+    : undefined;
+
+  return (
+    <label
+      ref={innerRef}
+      className={clsx(
+        s.Checkbox,
+        {
+          [s.Checkbox_radio]: radio,
+          [s.Checkbox_disabled]: disabled,
+          [s.Checkbox_checked]: checked
+        },
+        className
+      )}
+      style={style}
+      {...rootProps}>
+      <input
+        ref={inputRef}
+        type={radio ? 'radio' : 'checkbox'}
+        className={clsx(s.Checkbox__input, classes?.input)}
+        checked={checked}
+        disabled={disabled}
+        onChange={handleChange}
+        {...props}
+      />
+      <BaseCheckboxIcon
+        className={clsx(
+          s.Checkbox__icon,
+          {
+            [s.Checkbox__icon_radio]: radio
+          },
+          classes?.icon
+        )}
+        disabled={disabled}
+        checked={checked}
+        radio={radio}>
+        {checkboxIcon}
+      </BaseCheckboxIcon>
+      {label && <div className={clsx(s.Checkbox__label, classes?.label)}>{label}</div>}
+    </label>
+  );
+};

src/components/Checkbox/index.ts

@@ -0,0 +1 @@
+export * from './Checkbox';

src/components/Form/Form.tsx

@@ -0,0 +1,30 @@
+import React from 'react';
+import { useForm, UseFormReturn, SubmitHandler, UseFormProps, FieldValues } from 'react-hook-form';
+
+type FormProps<TFormValues extends FieldValues> = {
+  className?: string;
+  onSubmit?: SubmitHandler<TFormValues>;
+  children: (methods: UseFormReturn<TFormValues>) => React.ReactNode;
+  options?: UseFormProps<TFormValues>;
+  id?: string;
+  innerRef?: React.Ref<HTMLFormElement>;
+};
+
+export const Form = <TFormValues extends FieldValues = FieldValues>({
+  onSubmit,
+  children,
+  className,
+  options,
+  id,
+  innerRef
+}: FormProps<TFormValues>) => {
+  const methods = useForm<TFormValues>({ ...options });
+
+  return (
+    // <form className={className} onSubmit={onSubmit && methods.handleSubmit(onSubmit)} id={id} ref={innerRef}>
+    <>
+      {children(methods)}
+    </>
+    // </form>
+  );
+};

src/components/Form/index.ts

@@ -0,0 +1 @@
+export * from './Form';

src/components/Hint/Hint.module.scss

@@ -0,0 +1,83 @@
+@import 'src/app/styles/vars';
+
+.Hint__container {
+  position: relative;
+  width: fit-content;
+  height: 44px;
+
+  @include media-down(tablet-small) {
+    width: 100%;
+  }
+}
+
+.Hint__container_hovered {
+  height: unset;
+}
+
+.Hint {
+  @include transition(background-color, color, width);
+  position: relative;
+  //display: inline-block;
+  padding: $spacing-small-2x;
+  border-radius: $radius-large-x;
+  background-color: $color-on-surface-light-400;
+  //margin-right: $spacing-small;
+  width: fit-content;
+  color: $color-text-secondary;
+  cursor: pointer;
+
+  &:not(.Hint_hovered) {
+    white-space: nowrap;
+    max-width: 500px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+
+    @include media-down(tablet-small) {
+      width: 100%;
+      max-width: 100%;
+    }
+  }
+}
+
+.Hint_hovered {
+  width: 100%;
+  background-color: $color-brand-hover;
+  color: white;
+}
+
+.Hint__tip {
+  @include text-caption-m-medium;
+  position: absolute;
+  top: -4px;
+  right: -4px;
+  background-color: white;
+  z-index: 1;
+  padding: 2px 4px;
+  width: 16px;
+  height: 16px;
+  border-radius: 20px;
+}
+
+.Hint__button {
+  width: 100% !important;
+  margin-top: $spacing-small-2x;
+}
+
+.Hints {
+  @include flex;
+  flex-wrap: wrap;
+  gap: $spacing-small-x;
+
+  @include media-down(tablet-small) {
+    flex-direction: column;
+  }
+}
+
+.Hints_margin {
+  margin-bottom: $spacing-small;
+}
+
+.Hints__stub {
+  @include text-body-s-regular;
+  color: $color-text-secondary;
+}

src/components/Hint/Hint.tsx

@@ -0,0 +1,72 @@
+import clsx from 'clsx';
+import s from './Hint.module.scss';
+import {ReactFCC} from '../../utils/ReactFCC';
+import {FC} from 'react';
+import {useHover} from '../../hooks/useHover';
+import {useIsMobile} from '../../hooks/useIsMobile';
+import {useToggle} from '../../hooks/useToggle';
+import {Button, ButtonVariant} from '../Button';
+
+export interface HintProps {
+  /**
+   * Дополнительный css-класс
+   */
+  className?: string;
+  children: string;
+  onClick?: () => void;
+}
+
+export const Hint: FC<HintProps> = (props) => {
+  const {children, className, onClick: onClickProp} = props;
+
+  const isMobile = useIsMobile();
+
+  const [hoveredMobile, { toggle }] = useToggle();
+
+  const { hovered: hoveredDesktop, ...hoverProps } = useHover();
+
+  const hintProps = isMobile ? {} : hoverProps;
+
+  const onClick = () => {
+    if (isMobile) {
+      toggle()
+    }
+  }
+
+  const hovered = isMobile ? hoveredMobile : hoveredDesktop;
+
+  return (
+    <div className={clsx(s.Hint__container, hovered && s.Hint__container_hovered)} onClick={() => {
+      if (!isMobile) {
+        onClickProp?.();
+      }
+    }}>
+      <div className={s.Hint__tip} />
+      <div className={clsx(s.Hint, className, {[s.Hint_hovered]: hovered})} {...hintProps} onClick={onClick}>
+        {children}
+
+        {isMobile && hovered && (
+          <Button variant={ButtonVariant.secondary} className={s.Hint__button} onClick={(e: any) => {
+            e.stopPropagation();
+            if (isMobile) {
+              onClickProp?.();
+            }
+          }}>Использовать</Button>
+        )}
+      </div>
+    </div>
+  );
+};
+
+export interface HintsContainerProps {
+  isLoading?: boolean;
+  margin?: boolean;
+}
+
+export const HintsContainer: ReactFCC<HintsContainerProps> = ({ children, isLoading, margin }) => {
+  return (
+    <div className={clsx(s.Hints, (children || isLoading) && margin && s.Hints_margin)}>{!isLoading ? children : (
+      <div className={s.Hints__stub}>Загрузка подсказок...</div>
+    )}</div>
+  )
+}

src/components/Hint/index.ts

@@ -0,0 +1 @@
+export * from './Hint';

src/components/Input/Input.module.scss

@@ -0,0 +1,130 @@
+@import 'src/app/styles/vars';
+
+.Input {
+  @include text-body-m-regular;
+  @include transition(border-color, box-shadow);
+
+  position: relative;
+  display: flex;
+  align-items: center;
+  height: 40px;
+  padding: 0 $spacing-small-x;
+  color: $color-text-primary;
+  overflow: hidden;
+  border: 1px solid transparent;
+  border-radius: $radius-small;
+  background-color: $color-on-surface-dark-400;
+  cursor: text;
+  box-sizing: border-box;
+
+  &:hover {
+    box-shadow: $shadow-hover;
+  }
+}
+
+.Input_error {
+  border-color: $color-system-error;
+}
+
+.Input_focus {
+  border-color: $color-brand-primary;
+}
+
+.Input_disabled {
+  color: $color-text-tertiary;
+  border-color: transparent;
+  background: $color-on-surface-dark-300;
+  cursor: default;
+
+  &:hover {
+    box-shadow: none;
+  }
+}
+
+.Input__input {
+  @include reset-default-input;
+  @include remove-autofill-style;
+
+  position: relative;
+  flex-grow: 1;
+  min-width: 0;
+  height: 100%;
+
+  &:placeholder-shown + .Input__clear {
+    display: none;
+  }
+
+  &[type='number'] {
+    appearance: textfield;
+  }
+
+  &::-webkit-outer-spin-button,
+  &::-webkit-inner-spin-button {
+    appearance: none;
+  }
+
+  &:-webkit-autofill,
+  &:-webkit-autofill:hover,
+  &:-webkit-autofill:focus,
+  &:-webkit-autofill:active {
+    caret-color: $color-text-primary;
+    -webkit-text-fill-color: $color-text-primary;
+  }
+}
+
+.Input__input_disabled {
+  cursor: default;
+}
+
+.Input__input::placeholder {
+  color: $color-text-tertiary;
+  opacity: 1;
+}
+
+.Input__icon {
+  display: flex;
+  flex: 0 0 auto;
+  align-items: center;
+  max-height: 100%;
+  color: $color-on-surface-light-300;
+}
+
+.Input__icon_active {
+  @include transition(color);
+
+  cursor: pointer;
+
+  &:hover {
+    color: $color-on-surface-light-200;
+  }
+}
+
+.Input__icon_left {
+  justify-content: flex-start;
+  margin-right: $spacing-small-3x;
+  margin-left: -$spacing-small-3x;
+}
+
+.Input__icon_right {
+  justify-content: flex-end;
+  margin-left: $spacing-small-3x;
+
+  &:last-child {
+    margin-right: -$spacing-small-3x;
+  }
+}
+
+.Input__icon_clear {
+  @include transition(color);
+
+  position: relative;
+  cursor: pointer;
+
+  &:hover {
+    color: $color-on-surface-light-200;
+  }
+}
+
+.Input_disabled .Input__icon_clear {
+  pointer-events: none;
+}

src/components/Input/Input.tsx

@@ -0,0 +1,103 @@
+import React, {ChangeEvent, useCallback, useRef, useState} from 'react';
+import clsx from 'clsx';
+import composeRefs from '@seznam/compose-react-refs';
+import s from './Input.module.scss';
+import {IntrinsicPropsWithoutRef} from '../../utils/types';
+import {useDelegateFocus} from '../../hooks/useDelegateFocus';
+import {useFocus} from '../../hooks/useFocus';
+import {useLiveInput} from '../../hooks/useLiveInput';
+import {UseFormRegisterReturn} from 'react-hook-form';
+
+export interface InputProps extends Omit<IntrinsicPropsWithoutRef<'input'>, 'onClick'> {
+  /**
+   * Состояние ошибки
+   */
+  error?: boolean;
+  /**
+   * Проп для контролируемого включения состояния фокуса
+   */
+  focused?: boolean;
+  /**
+   * Ref на input-элемент
+   */
+  inputRef?: React.Ref<HTMLInputElement>;
+  /**
+   * Обработчик нажатия на Input
+   */
+  onClick?: (event: React.MouseEvent<HTMLDivElement, MouseEvent>) => void;
+  /**
+   * Дополнительные css-классы элементов:
+   * * root - внешний контейнер
+   * * input - элемент input
+   * * icon - иконки слева и справа Input
+   * * iconLeft - иконка слева Input
+   * * iconRight - иконка справа Input
+   */
+  classes?: {
+    root?: string;
+    icon?: string;
+    iconLeft?: string;
+    iconRight?: string;
+    input?: string;
+  };
+  registration?: Partial<UseFormRegisterReturn>;
+}
+
+export type InputType = React.ForwardRefExoticComponent<InputProps & React.RefAttributes<HTMLDivElement>>;
+
+const InputForwardedRef = React.forwardRef<HTMLDivElement, InputProps>(
+  (
+    {
+      error,
+      focused: focusedProp,
+      className,
+      classes,
+      onClick,
+      onInput,
+      inputRef: inputRefProp,
+      style,
+      type,
+      value,
+      registration,
+      ...inputProps
+    },
+    ref
+  ) => {
+    const inputRef = useRef<HTMLInputElement>(null);
+
+    const delegateProps = useDelegateFocus<HTMLDivElement, HTMLInputElement>(inputRef, { onClick });
+    const { focused, ...focusProps } = useFocus({ ...inputProps, ...registration });
+
+    return (
+      <div
+        ref={ref}
+        className={clsx(
+          s.Input,
+          {
+            [s.Input_focus]: focusedProp ?? focused,
+            [s.Input_error]: error,
+            [s.Input_disabled]: inputProps.disabled
+          },
+          className,
+          classes?.root
+        )}
+        style={style}
+        {...delegateProps}>
+        <input
+          type={type}
+          className={clsx(s.Input__input, { [s.Input__input_disabled]: inputProps.disabled }, classes?.input)}
+          autoComplete={'off'}
+          {...registration}
+          // @ts-ignore
+          ref={composeRefs(inputRef, inputRefProp, registration?.ref)}
+          {...inputProps}
+          {...focusProps}
+        />
+      </div>
+    );
+  }
+);
+
+InputForwardedRef.displayName = 'Input';
+
+export const Input: InputType = InputForwardedRef;

src/components/Input/index.ts

@@ -0,0 +1 @@
+export * from './Input';

src/components/Message/Message.module.scss

@@ -0,0 +1,29 @@
+@import 'src/app/styles/vars';
+
+//$message-radius: $radius-large;
+$message-radius: $radius-large-xx;
+
+.Message {
+  @include text-body-l-regular;
+
+  padding: $spacing-small-x;
+  box-shadow: $shadow-short;
+  white-space: pre-wrap;
+}
+
+.Message_variant_primary {
+  background-color: $color-brand-primary;
+}
+
+.Message_variant_secondary {
+  background-color: $color-on-surface-dark-400;
+  color: #d0d1d5;
+}
+
+.Message_type_right {
+  border-radius: $message-radius $message-radius 0 $message-radius;
+}
+
+.Message_type_left {
+  border-radius: $message-radius $message-radius $message-radius 0;
+}

src/components/Message/Message.tsx

@@ -0,0 +1,33 @@
+import clsx from 'clsx';
+import s from './Message.module.scss';
+import {ReactFCC} from '../../utils/ReactFCC';
+
+export enum MessageVariant {
+  primary = 'primary',
+  secondary = 'secondary'
+}
+
+export enum MessageType {
+  right = 'right',
+  left = 'left'
+}
+
+export interface MessageProps {
+  /**
+   * Дополнительный css-класс
+   */
+  className?: string;
+  variant?: MessageVariant;
+  type: MessageType;
+}
+
+export const Message: ReactFCC<MessageProps> = (props) => {
+  const { children, className, variant, type } = props;
+
+  return (
+    <div className={clsx(s.Message, s[`Message_variant_${variant}`], s[`Message_type_${type}`], className)}>
+      {children}
+    </div>
+  );
+};
+

src/components/Message/index.ts

@@ -0,0 +1 @@
+export * from './Message';

src/components/Radio/Radio.tsx

@@ -0,0 +1,19 @@
+import React, { ChangeEvent, FunctionComponent } from 'react';
+import {Checkbox, ICheckboxProps} from '../Checkbox';
+
+export interface RadioProps extends Omit<ICheckboxProps, 'radio' | 'onChange'> {
+  /**
+   * Обработчик изменения значения Radio. Принимает на вход значение Radio и ChangeEvent
+   */
+  onChange?: (value: string, e: ChangeEvent<HTMLInputElement>) => void;
+}
+
+export const Radio: FunctionComponent<RadioProps> = ({ onChange, ...props }) => {
+  const handleChange = onChange
+    ? (value: boolean, event: ChangeEvent<HTMLInputElement>) => {
+        onChange(event.target.value, event);
+      }
+    : undefined;
+
+  return <Checkbox {...props} radio={true} onChange={handleChange} />;
+};

src/components/Radio/index.tsx

@@ -0,0 +1 @@
+export * from './Radio';

src/components/Range/Range.module.scss

@@ -0,0 +1,132 @@
+@import 'src/app/styles/vars';
+
+$range-track-height: 10px;
+$range-thumb-height: 24px;
+
+@mixin range-track {
+  @include transition(background);
+
+  background: $color-on-surface-dark-400;
+  height: $range-track-height;
+  border-radius: $range-track-height;
+
+  &:hover {
+    background: $color-on-surface-light-400;
+  }
+}
+
+@mixin range-thumb {
+  @include transition(background);
+
+  width: $range-thumb-height;
+  height: $range-thumb-height;
+  margin-top: -($range-thumb-height / 2 - $range-track-height / 2);
+  border-radius: 50%;
+  background: $color-brand-primary;
+
+
+  &:hover {
+    background: $color-brand-hover;
+  }
+}
+
+.Range {
+  @include flex-col;
+  gap: $spacing-small-3x;
+}
+
+.Range__label {
+
+}
+
+.Range__container {
+  @include flex-middle;
+  column-gap: $spacing-small-3x;
+}
+
+.Range__inputContainer {
+  position: relative;
+  height: $range-thumb-height;
+  flex: 1;
+}
+
+.Range__input {
+  display: block;
+  bottom: -7px;
+  position: relative;
+  width: 100%;
+  z-index: 1;
+
+  // reset styles
+  -webkit-appearance: none;
+  appearance: none;
+  background: transparent;
+  cursor: pointer;
+
+  // track
+  &::-webkit-slider-runnable-track  {
+    @include range-track;
+  }
+
+  &::-moz-range-track {
+    @include range-track;
+  }
+
+  // thumb
+  &::-webkit-slider-thumb {
+    -webkit-appearance: none; /* Override default look */
+    appearance: none;
+    @include range-thumb;
+  }
+
+  &::-moz-range-thumb {
+    border: none; /*Removes extra border that FF applies*/
+    border-radius: 0; /*Removes default border-radius that FF applies*/
+    @include range-thumb;
+  }
+}
+
+.Range__inputContainer:hover {
+  .Range__input::-webkit-slider-thumb  {
+    background: $color-brand-hover;
+  }
+
+  .Range__input::-moz-range-thumb {
+    background: $color-brand-hover;
+  }
+
+  .Range__input::-webkit-slider-runnable-track  {
+    background: $color-on-surface-light-400;
+  }
+
+  .Range__input::-moz-range-track {
+    background: $color-on-surface-light-400;
+  }
+}
+
+.Range__progress {
+  @include transition(background);
+  position: absolute;
+  background: $color-brand-primary;
+  height: $range-track-height;
+  border-radius: $range-track-height 0 0 $range-track-height;
+  top: 7px;
+  left: 0;
+  cursor: pointer;
+  pointer-events: none;
+  z-index: 2;
+}
+
+.Range__inputContainer:hover .Range__progress {
+  background: $color-brand-hover;
+}
+
+.Range__tip {
+  @include text-caption-m-regular;
+  color: $color-text-secondary;
+}
+
+.Range__tip_active {
+  color: $color-text-brand;
+  min-width: 25px;
+}

src/components/Range/Range.tsx

@@ -0,0 +1,55 @@
+import clsx from 'clsx';
+import s from './Range.module.scss';
+import {ReactFCC} from '../../utils/ReactFCC';
+import {ChangeEvent, useMemo} from 'react';
+import {InputPropsWithoutRef} from '../../utils/types';
+import {currencyFormatter} from '../../utils/fomat';
+
+export interface RangeProps extends Omit<InputPropsWithoutRef, 'value' | 'onChange'> {
+  /**
+   * Дополнительный css-класс
+   */
+  className?: string;
+  label?: string;
+  value: number;
+  onChange: (value: number, e: any) => void;
+  format?: boolean;
+}
+
+export const Range: ReactFCC<RangeProps> = (props) => {
+  const {className, min = 0, max = 100, label, value, format, onChange: onChangeProp, ...rest } = props;
+
+  const onChange = (e: ChangeEvent<HTMLInputElement>) => {
+    const val = Number(e.target.value);
+    onChangeProp?.(val, e);
+  }
+
+  const percent = useMemo(() => {
+    const percent = ((Number(value) - Number(min)) / (Number(max) - Number(min))) * 100;
+    if (percent < 0) {
+      return 0;
+    } else if (percent > 100) {
+      return 100;
+    }
+
+    return percent;
+  }, [max, min, value]);
+
+  return (
+    <div className={clsx(s.Range, className)}>
+      <div className={s.Range__label}>{label}</div>
+
+      <div className={s.Range__container}>
+        <div className={s.Range__tip}>{format ? currencyFormatter.format(min as number) : min}</div>
+
+        <div className={s.Range__inputContainer}>
+          <div className={s.Range__progress} style={{ width: `calc(${percent}% - 1px)` }} />
+          <input className={s.Range__input} type="range" value={value} onChange={onChange} min={min} max={max} {...rest} />
+        </div>
+
+        <div className={clsx(s.Range__tip, s.Range__tip_active)}>{format ? currencyFormatter.format(value as number) : value}</div>
+      </div>
+    </div>
+  );
+};
+

src/components/Range/index.ts

@@ -0,0 +1 @@
+export * from './Range';

src/components/Textarea/Textarea.module.scss

@@ -0,0 +1,136 @@
+@import 'src/app/styles/vars';
+
+.Input {
+  @include text-body-m-regular;
+  @include transition(border-color, box-shadow);
+
+  position: relative;
+  display: flex;
+  align-items: center;
+  min-height: 50px;
+  padding: 15px $spacing-small-x;
+  color: $color-text-primary;
+  overflow: hidden;
+  border: 1px solid transparent;
+  border-radius: $radius-small;
+  background-color: $color-on-surface-dark-400;
+  cursor: text;
+  box-sizing: border-box;
+
+  overflow-y: auto;
+  word-wrap: break-word;
+
+  &:hover {
+    box-shadow: $shadow-hover;
+  }
+}
+
+.Input_error {
+  border-color: $color-system-error;
+}
+
+.Input_focus {
+  border-color: $color-brand-primary;
+}
+
+.Input_disabled {
+  color: $color-text-tertiary;
+  border-color: transparent;
+  background: $color-on-surface-dark-300;
+  cursor: default;
+
+  &:hover {
+    box-shadow: none;
+  }
+}
+
+.Input__input {
+  @include reset-default-input;
+  @include remove-autofill-style;
+
+  position: relative;
+  flex-grow: 1;
+  min-width: 0;
+  height: 100%;
+
+  resize: none;
+  white-space: break-spaces;
+
+  &:placeholder-shown + .Input__clear {
+    display: none;
+  }
+
+  &[type='number'] {
+    appearance: textfield;
+  }
+
+  &::-webkit-outer-spin-button,
+  &::-webkit-inner-spin-button {
+    appearance: none;
+  }
+
+  &:-webkit-autofill,
+  &:-webkit-autofill:hover,
+  &:-webkit-autofill:focus,
+  &:-webkit-autofill:active {
+    caret-color: $color-text-primary;
+    -webkit-text-fill-color: $color-text-primary;
+  }
+}
+
+.Input__input_disabled {
+  cursor: default;
+}
+
+.Input__input::placeholder {
+  color: $color-text-tertiary;
+  opacity: 1;
+}
+
+.Input__icon {
+  display: flex;
+  flex: 0 0 auto;
+  align-items: center;
+  max-height: 100%;
+  color: $color-on-surface-light-300;
+}
+
+.Input__icon_active {
+  @include transition(color);
+
+  cursor: pointer;
+
+  &:hover {
+    color: $color-on-surface-light-200;
+  }
+}
+
+.Input__icon_left {
+  justify-content: flex-start;
+  margin-right: $spacing-small-3x;
+  margin-left: -$spacing-small-3x;
+}
+
+.Input__icon_right {
+  justify-content: flex-end;
+  margin-left: $spacing-small-3x;
+
+  &:last-child {
+    margin-right: -$spacing-small-3x;
+  }
+}
+
+.Input__icon_clear {
+  @include transition(color);
+
+  position: relative;
+  cursor: pointer;
+
+  &:hover {
+    color: $color-on-surface-light-200;
+  }
+}
+
+.Input_disabled .Input__icon_clear {
+  pointer-events: none;
+}

src/components/Textarea/Textarea.tsx

@@ -0,0 +1,113 @@
+import React, {useEffect, useRef} from 'react';
+import clsx from 'clsx';
+import composeRefs from '@seznam/compose-react-refs';
+import s from './Textarea.module.scss';
+import {IntrinsicPropsWithoutRef} from '../../utils/types';
+import {useDelegateFocus} from '../../hooks/useDelegateFocus';
+import {useFocus} from '../../hooks/useFocus';
+import {UseFormRegisterReturn} from 'react-hook-form';
+
+export interface TextAreaProps extends Omit<IntrinsicPropsWithoutRef<'textarea'>, 'onClick' | 'onBlur'> {
+  /**
+   * Состояние ошибки
+   */
+  error?: boolean;
+  /**
+   * Проп для контролируемого включения состояния фокуса
+   */
+  focused?: boolean;
+  /**
+   * Ref на input-элемент
+   */
+  inputRef?: React.Ref<HTMLInputElement>;
+  /**
+   * Обработчик нажатия на Input
+   */
+  onClick?: (event: React.MouseEvent<HTMLDivElement, MouseEvent>) => void;
+  /**
+   * Дополнительные css-классы элементов:
+   * * root - внешний контейнер
+   * * input - элемент input
+   * * icon - иконки слева и справа Input
+   * * iconLeft - иконка слева Input
+   * * iconRight - иконка справа Input
+   */
+  classes?: {
+    root?: string;
+    icon?: string;
+    iconLeft?: string;
+    iconRight?: string;
+    input?: string;
+  };
+  registration?: Partial<UseFormRegisterReturn>;
+}
+
+export type InputType = React.ForwardRefExoticComponent<TextAreaProps & React.RefAttributes<HTMLDivElement>>;
+
+const TextareaForwardedRef = React.forwardRef<HTMLDivElement, TextAreaProps>(
+  (
+    {
+      error,
+      focused: focusedProp,
+      className,
+      classes,
+      onClick,
+      onInput,
+      inputRef: inputRefProp,
+      style,
+      registration,
+      ...inputProps
+    },
+    ref
+  ) => {
+    const inputRef = useRef<HTMLInputElement>(null);
+
+    const delegateProps = useDelegateFocus<HTMLDivElement, HTMLInputElement>(inputRef, { onClick });
+    const { focused, ...focusProps } = useFocus({ ...inputProps, ...registration });
+
+    if (inputRef.current) {
+      inputRef.current.style.height = '1px';
+      inputRef.current.style.height = inputRef.current.scrollHeight + 'px';
+    }
+
+    return (
+      <div
+        ref={ref}
+        className={clsx(
+          s.Input,
+          {
+            [s.Input_focus]: focusedProp ?? focused,
+            [s.Input_error]: error,
+            [s.Input_disabled]: inputProps.disabled
+          },
+          className,
+          classes?.root
+        )}
+        style={style}
+        {...delegateProps}>
+        <textarea
+          className={clsx(s.Input__input, { [s.Input__input_disabled]: inputProps.disabled }, classes?.input)}
+          autoComplete={'off'}
+          {...registration}
+          // @ts-ignore
+          ref={composeRefs(inputRef, inputRefProp, registration?.ref)}
+          {...inputProps}
+          {...focusProps}
+          // @ts-ignore
+          onInput={(e) => {
+            setTimeout(() => {
+              if (inputRef.current) {
+                inputRef.current.style.height = '1px';
+                inputRef.current.style.height = inputRef.current.scrollHeight + 'px';
+              }
+            });
+          }}
+        />
+      </div>
+    );
+  }
+);
+
+TextareaForwardedRef.displayName = 'Input';
+
+export const Textarea: InputType = TextareaForwardedRef;

src/components/Textarea/index.ts

@@ -0,0 +1 @@
+export * from './Textarea';

src/config.ts

@@ -0,0 +1,2 @@
+export const API_URL = 'http://192.168.83.181:8000/api';
+// export const API_URL = 'http://192.168.22.4:8000/api';

src/hooks/useDelegateFocus.ts

@@ -0,0 +1,32 @@
+import React, { useCallback } from 'react';
+
+/**
+ * Прокидывает фокус на targetRef при взаимодействии с элементом
+ * @param targetRef - реф элемента, куда прокидывать клик
+ * @param props
+ * @param props.onClick - внешний обработчик клика
+ * @returns
+ *   - onClick - новый обработчик клика для элемента
+ */
+export const useDelegateFocus = <Root extends HTMLElement, Target extends HTMLElement>(
+  targetRef: React.MutableRefObject<Target | null>,
+  {
+    onClick: onClickProp
+  }: {
+    onClick?: React.MouseEventHandler<Root>;
+  } = {}
+) => {
+  const onClick = useCallback(
+    (event: React.MouseEvent<Root, MouseEvent>) => {
+      if (targetRef.current && event.target !== targetRef.current) {
+        targetRef.current.focus();
+      }
+      onClickProp?.(event);
+    },
+    [onClickProp, targetRef]
+  );
+
+  return {
+    onClick
+  };
+};

src/hooks/useFactoryRef.ts

@@ -0,0 +1,13 @@
+import { useRef } from 'react';
+
+/**
+ * Единожды вызывает функцию и сохраняет ее значение в реф
+ * @param factory - функция, создающая значение рефа
+ */
+export function useFactoryRef<T>(factory: () => T): T {
+  const ref = useRef<T | null>(null);
+  if (!ref.current) {
+    ref.current = factory();
+  }
+  return ref.current;
+}

src/hooks/useFocus.ts

@@ -0,0 +1,55 @@
+import { FocusEvent, FocusEventHandler, useState } from 'react';
+
+import { useFactoryRef } from './useFactoryRef';
+import { usePropsRef } from './usePropsRef';
+
+export interface IUseFocusProps<Element> {
+  /**
+   * Внешний обработчик onFocus
+   */
+  onFocus?: FocusEventHandler<Element>;
+  /**
+   * Внешний обработчик onBlur
+   */
+  onBlur?: FocusEventHandler<Element>;
+}
+
+/**
+ * Позволяет использовать focused как состояние компонента.
+ * Активируется, когда элемент или его потомки становятся focus-visible
+ *
+ * @returns
+ *   - focused - состояние фокуса (true если :focus-visible)
+ *   - onFocus, onBlur - обработчики, которые надо повесить на элемент
+ */
+export function useFocus<Element extends HTMLElement>({ onFocus, onBlur }: IUseFocusProps<Element> = {}) {
+  const [focused, setFocused] = useState(false);
+
+  /**
+   * Используем useRef вместо useCallback, чтобы прервать каскад ререндеров
+   * при смене onFocus/onBlur в пропах хука
+   */
+
+  const propsRef = usePropsRef<IUseFocusProps<Element>>({
+    onFocus,
+    onBlur
+  });
+  const funcsRef = useFactoryRef(() => ({
+    onFocus: (e: FocusEvent<Element>) => {
+      if (e.target.classList.contains('focus-visible')) {
+        setFocused(true);
+      }
+      propsRef.onFocus?.(e);
+    },
+    onBlur: (e: FocusEvent<Element>) => {
+      setFocused(false);
+      propsRef.onBlur?.(e);
+    }
+  }));
+
+  return {
+    focused,
+    onFocus: funcsRef.onFocus,
+    onBlur: funcsRef.onBlur
+  };
+}

src/hooks/useHover.ts

@@ -0,0 +1,52 @@
+import { MouseEvent, MouseEventHandler, useState } from 'react';
+
+import { useFactoryRef } from './useFactoryRef';
+import { usePropsRef } from './usePropsRef';
+
+export interface IUseHoverProps<Element> {
+  /**
+   * Внешний обработчик onMouseOver
+   */
+  onMouseOver?: MouseEventHandler<Element>;
+  /**
+   * Внешний обработчик onMouseOut
+   */
+  onMouseOut?: MouseEventHandler<Element>;
+}
+
+/**
+ * Позволяет использовать hovered как состояние компонента.
+ *
+ * @returns
+ *   - hovered - состояние фокуса
+ *   - onMouseOver, onMouseOut - обработчики, которые надо повесить на элемент
+ */
+export function useHover<Element extends HTMLElement>({ onMouseOver, onMouseOut }: IUseHoverProps<Element> = {}) {
+  const [hovered, setHovered] = useState(false);
+
+  /**
+   * Используем useRef вместо useCallback, чтобы прервать каскад ререндеров
+   * при смене onMouseOver/onMouseOut в пропах хука
+   */
+  const propsRef = usePropsRef<IUseHoverProps<Element>>({
+    onMouseOver,
+    onMouseOut
+  });
+
+  const funcsRef = useFactoryRef(() => ({
+    onMouseOver: (e: MouseEvent<Element>) => {
+      setHovered(true);
+      propsRef.onMouseOver?.(e);
+    },
+    onMouseOut: (e: MouseEvent<Element>) => {
+      setHovered(false);
+      propsRef.onMouseOut?.(e);
+    }
+  }));
+
+  return {
+    hovered,
+    onMouseOver: funcsRef.onMouseOver,
+    onMouseOut: funcsRef.onMouseOut
+  };
+}

src/hooks/useIsDesktop.ts

@@ -0,0 +1,3 @@
+import {mediaQuery, useMediaQueryResult} from './useMediaQueryResult';
+
+export const useIsDesktop = () => useMediaQueryResult(mediaQuery.tabletSmallDown);

src/hooks/useIsMobile.ts

@@ -0,0 +1,3 @@
+import {mediaQuery, useMediaQueryResult} from './useMediaQueryResult';
+
+export const useIsMobile = () => useMediaQueryResult(mediaQuery.tabletSmallDown);

src/hooks/useLatestCallbackRef.ts

@@ -0,0 +1,19 @@
+import { useRef } from "react";
+import { useFactoryRef } from './useFactoryRef';
+
+/**
+ * Позволяет обернуть меняющийся колбек в неменяющйеся с помощью рефа
+ * @param callback - колбек
+ * @returns постоянная функция, которая вызывает последний переданный колбек
+ * @example
+ *  const t = new Date();
+ *  const onClick = useLatestCallbackRef(() => console.log(t));
+ *  onClick -> постоянная функция, которая вызывает последний переданный колбек
+ */
+export function useLatestCallbackRef<Args extends any[], Result>(
+  callback: (...args: Args) => Result
+): (...args: Args) => Result {
+  const callbackRef = useRef<(...args: Args) => Result>(callback);
+  callbackRef.current = callback;
+  return useFactoryRef(() => (...args: Args) => callbackRef.current(...args));
+}

src/hooks/useLiveInput.ts

@@ -0,0 +1,67 @@
+import { useCallback, useState } from "react";
+import { useTimeoutRef } from "./useTimeoutRef";
+import { useLatestCallbackRef } from "./useLatestCallbackRef";
+
+/**
+ * Дебаунсит событие изменения, сохраняя в стейте флаг активности дебауса.
+ * Например, при использовании с формой поиска, когда пользователь нажимает
+ * какую-либо клавишу, стейт isNewInput становится true, но колбек onSubmit
+ * не вызывается. В этот момент можно показать пользователю индикатор загрузки,
+ * сделав вид, что запрос отправился, хотя на самом деле запрос отправится
+ * только после того, как пользователь не будет ничего нажимать в течение
+ * времени delay.
+ *
+ * @param onSubmit - колбек, который вызывается с дебаунсом
+ * @param delay - время дебаунса
+ * @example
+ *  // Какой-то хук загрузки данных
+ *  const [data, isLoading, loadData] = useData();
+ *
+ *  const [search, setSearch] = useState('');
+ *  const [isNewInput, submit] = useLiveInput((value) => {
+ *    loadData(value);
+ *  });
+ *  const handleChange = (e) => {
+ *    setSearch(search);
+ *    // При вводе в инпут инициируем запрос с дебаунсом
+ *    submit(e.target.value, true);
+ *  };
+ *  const handleSubmit = () => {
+ *    // При отправке формы отправляем запрос сразу
+ *    submit(search, false);
+ *  };
+ *
+ *  return <div>
+ *    <form onSubmit={handleSubmit}>
+ *      <input onChange={handleChange} name="search" value={search} />
+ *      <button>Search</button>
+ *    </form>
+ *    <div>
+ *      {(isNewInput || isLoading) ? <Spinner /> : <Data data={data} />}
+ *    </div>
+ *  </div>;
+ */
+export function useLiveInput<Value>(onSubmit: (value: Value) => void, delay: number = 500) {
+  const [isNewInput, setIsNewInput] = useState(false);
+  const submitTimeoutRef = useTimeoutRef();
+  const setFiltersRef = useLatestCallbackRef((value: Value) => {
+    setIsNewInput(false);
+    onSubmit(value);
+  });
+  const handleSubmit = useCallback(
+    (value: Value, useTimeout: boolean = false) => {
+      if (useTimeout) {
+        setIsNewInput(true);
+        submitTimeoutRef.set(() => {
+          setFiltersRef(value);
+        }, delay);
+      } else {
+        submitTimeoutRef.clear();
+        setFiltersRef(value);
+      }
+    },
+    [submitTimeoutRef, setFiltersRef, delay],
+  );
+
+  return [isNewInput, handleSubmit] as const;
+}

src/hooks/useMediaQueryResult.ts

@@ -0,0 +1,39 @@
+import { useMemo, useState, useEffect } from 'react';
+
+export const breakpointMobileSmall = 320;
+export const breakpointMobileLarge = 375;
+export const breakpointTabletSmall = 768;
+export const breakpointTabletLarge = 1024;
+export const breakpointDesktopSmall = 1280;
+export const breakpointDesktopMedium = 1440;
+export const breakpointDesktopLarge = 1920;
+
+export const mediaQuery = {
+  mobileLargeDown: `(max-width: ${breakpointMobileLarge - 1}px)`, // 374
+  tabletSmallDown: `(max-width: ${breakpointTabletSmall - 1}px)`, // 767
+  tabletSmallUp: `(min-width: ${breakpointTabletSmall}px)`, // 767
+  tabletLargeDown: `(max-width: ${breakpointTabletLarge - 1}px)`, // 1023
+  tabletLargeUp: `(min-width: ${breakpointTabletLarge}px)`, // 1024
+  desktopSmallDown: `(max-width: ${breakpointDesktopSmall - 1}px)`, // 1279
+  desktopSmallUp: `(min-width: ${breakpointDesktopSmall}px)`, // 1280
+  desktopMediumDown: `(max-width: ${breakpointDesktopMedium - 1}px)`, // 1439
+  desktopMediumUp: `(min-width: ${breakpointDesktopMedium}px)`, // 1440
+  desktopLarge: `(min-width: ${breakpointDesktopLarge}px)` // 1919
+};
+
+export function useMediaQueryResult(mediaQueryString: string) {
+  const mediaQueryList = useMemo(() => {
+    return window.matchMedia(mediaQueryString);
+  }, [mediaQueryString]);
+
+  const [queryResult, setQueryResult] = useState(mediaQueryList.matches);
+
+  useEffect(() => {
+    const handleMediaQueryListChange = (e: MediaQueryListEvent) => setQueryResult(e.matches);
+
+    mediaQueryList.addEventListener('change', handleMediaQueryListChange);
+    return () => mediaQueryList.removeEventListener('change', handleMediaQueryListChange);
+  }, [mediaQueryList]);
+
+  return queryResult;
+}

src/hooks/usePrevious.ts

@@ -0,0 +1,15 @@
+import { useEffect, useRef } from 'react';
+
+export const usePrevious = <T>(value: T, overwriteWhenUndefined = true): T | undefined => {
+  const ref = useRef<T>();
+
+  useEffect(() => {
+    if (!overwriteWhenUndefined && value === undefined) {
+      return;
+    }
+
+    ref.current = value;
+  }, [value, overwriteWhenUndefined]);
+
+  return ref.current;
+};

src/hooks/usePropsRef.ts

@@ -0,0 +1,7 @@
+import { useRef } from 'react';
+
+export function usePropsRef<T extends object>(props: T) {
+  const ref = useRef<T>(props);
+  Object.assign(ref.current, props);
+  return ref.current;
+}

src/hooks/useSingleTimeout.ts

@@ -0,0 +1,6 @@
+import { SingleTimeoutManager } from '../utils/SingleTimeoutManager';
+import { useFactoryRef } from './useFactoryRef';
+
+export const useSingleTimeout = () => {
+  return useFactoryRef(() => new SingleTimeoutManager());
+};

src/hooks/useTimeoutRef.ts

@@ -0,0 +1,39 @@
+import { useEffect, useRef } from 'react';
+import {SingleTimeoutManager} from '../utils/SingleTimeoutManager';
+
+/**
+ * Создает таймаут менеджер, который автоматически очищает активный
+ * таймаут при анмаунте компонента. Активен может быть только один
+ * таймаут. При создании нового предыдущий отключается.
+ *
+ * @example
+ * function MyComponent() {
+ *   const [loading, setLoading] = useState(false);
+ *   const timeoutRef = useTimeoutRef();
+ *   const handleClick = () => {
+ *     setLoading(true);
+ *     timeoutRef.set(() => {
+ *       setLoading(false);
+ *     }, 2000);
+ *   };
+ *
+ *   return <button type="button" onClick={handleClick}>
+ *     {loading ? 'Loading' : 'Click'}
+ *   </button>;
+ * }
+ */
+export function useTimeoutRef() {
+  const ref = useRef<SingleTimeoutManager | null>(null);
+
+  if (!ref.current) {
+    ref.current = new SingleTimeoutManager();
+  }
+
+  useEffect(() => {
+    return () => {
+      if (ref.current) ref.current.clear();
+    };
+  }, []);
+
+  return ref.current;
+}

src/hooks/useToggle.ts

@@ -0,0 +1,37 @@
+import { useCallback, useState } from 'react';
+
+type TUseToggleReturn = [
+  value: boolean,
+  funcs: {
+    set: () => void;
+    unset: () => void;
+    toggle: () => void;
+    change: (value: boolean) => void;
+  }
+];
+
+export const useToggle = (defaultValue: boolean = false): TUseToggleReturn => {
+  const [value, change] = useState(defaultValue);
+
+  const set = useCallback(() => {
+    change(true);
+  }, [change]);
+
+  const unset = useCallback(() => {
+    change(false);
+  }, [change]);
+
+  const toggle = useCallback(() => {
+    change((v) => !v);
+  }, [change]);
+
+  return [
+    value,
+    {
+      change,
+      set,
+      unset,
+      toggle
+    }
+  ];
+};

src/hooks/useUrlParam.ts

@@ -0,0 +1,24 @@
+import { useMemo } from 'react';
+import { useParams } from 'react-router-dom';
+
+export interface UseUrlParamOptions<T> {
+  parser?: (value: string) => T;
+}
+
+export const useUrlParam = <T = string | null>(key: string, options: UseUrlParamOptions<T> = {}) => {
+  const { [key]: param } = useParams();
+
+  const value = useMemo(() => {
+    if (param === undefined) {
+      return null;
+    }
+
+    if (options.parser) {
+      return options.parser(param);
+    }
+
+    return param;
+  }, [param, options]);
+
+  return value as T | null;
+};

src/index.css

@@ -1,13 +0,0 @@
-body {
-  margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
-    sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-code {
-  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
-    monospace;
-}

src/index.tsx

@@ -1,16 +1,25 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
-import './index.css';
-import App from './App';
 import reportWebVitals from './reportWebVitals';
+import {App} from './app';
+import {AppProvider} from './app';
+
+import 'focus-visible';
+
+import 'sanitize.css';
+import 'sanitize.css/forms.css';
+import 'sanitize.css/typography.css';
+import './app/styles/index.scss';
 
 const root = ReactDOM.createRoot(
   document.getElementById('root') as HTMLElement
 );
 root.render(
-  <React.StrictMode>
+  // <React.StrictMode>
-    <App />
+    <AppProvider>
-  </React.StrictMode>
+      <App />
+    </AppProvider>
+  // </React.StrictMode>
 );
 
 // If you want to start measuring performance in your app, pass a function

src/lib/axios.ts

@@ -0,0 +1,10 @@
+import Axios from 'axios';
+import {API_URL} from '../config';
+
+export const axios = Axios.create({
+  baseURL: API_URL
+});
+
+axios.interceptors.response.use((response) => {
+  return response.data;
+})

src/lib/react-query.ts

@@ -0,0 +1,38 @@
+import {
+  QueryClient,
+  UseQueryOptions,
+  UseMutationOptions,
+  DefaultOptions,
+  UseInfiniteQueryOptions
+} from '@tanstack/react-query';
+import { AxiosError } from 'axios';
+import { ExtractFnReturnType } from '../utils/types';
+
+const queryConfig: DefaultOptions = {
+  queries: {
+    useErrorBoundary: false,
+    refetchOnWindowFocus: false,
+    retry: false
+  }
+};
+
+export const queryClient = new QueryClient({ defaultOptions: queryConfig });
+
+export type QueryConfig<QueryFnType extends (...args: any) => any> = Omit<
+  UseQueryOptions<ExtractFnReturnType<QueryFnType>>,
+  'queryKey' | 'queryFn'
+>;
+
+export type InfiniteQueryConfig<QueryFnType extends (...args: any) => any> = Omit<
+  UseInfiniteQueryOptions<ExtractFnReturnType<QueryFnType>>,
+  'queryKey' | 'queryFn'
+>;
+
+export type MutationConfig<MutationFnType extends (...args: any) => any> = UseMutationOptions<
+  ExtractFnReturnType<MutationFnType>,
+  AxiosError,
+  Parameters<MutationFnType>[0],
+  any
+>;
+
+export type { ExtractFnReturnType };

src/logo.svg

@@ -1 +0,0 @@
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src/pages/_layouts/BaseLayout/BaseLayout.tsx

@@ -0,0 +1 @@
+export {};

src/pages/_layouts/BaseLayout/index.ts

@@ -0,0 +1 @@
+export {};

src/pages/chat/ChatPage.module.scss

@@ -0,0 +1,86 @@
+@import 'src/app/styles/vars';
+
+// Общий лейаут
+
+.ChatPage {
+
+}
+
+.ChatPage__inner {
+  position: relative;
+  //width: $breakpoint-tablet-small;
+  width: 100%;
+  height: 100vh;
+  max-height: 100svh;
+  margin: 0 auto;
+  overflow: hidden;
+  background-image: url('./assets/background2.jpg');
+  background-size: 150%;
+
+  @include media-down(tablet-small) {
+    width: 100%;
+  }
+}
+
+.ChatPage__container {
+  height: 100%;
+  position: absolute;
+  width: 100%;
+  z-index: 1;
+  //background-color: rgba($color-on-surface-dark-100, 0.6);
+  //background-color: $color-surface-primary;
+  background-color: rgba($color-surface-primary, 0.7);
+  backdrop-filter: blur(10px);
+  padding: $spacing-medium-x $spacing-small 0;
+
+  overflow-y: scroll;
+
+  @include scrollbar;
+  @include flex-col;
+}
+
+// Инпут
+
+.ChatPage__inputContainer {
+  position: absolute;
+  width: 100%;
+  min-height: 100px;
+  padding: $spacing-small;
+  bottom: 0;
+  background-color: rgba($color-surface-primary, 0.6);
+  backdrop-filter: blur(10px);
+  z-index: 2;
+  @include flex-col;
+}
+
+.ChatPage__skipButton {
+  width: 100% !important;
+  margin-top: $spacing-small;
+}
+
+// Секция с контентом и сообщениями
+
+.ChatPage__content {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  //justify-content: flex-end;
+  row-gap: $spacing-small;
+}
+
+.ChatPage__message {
+  width: fit-content;
+  max-width: 66%;
+
+  @include media-down(tablet-small) {
+    max-width: 100%;
+  }
+}
+
+.ChatPage__message_right {
+  margin-left: auto;
+}
+
+.ChatPage__message_left {
+  margin-right: auto;
+}

src/pages/chat/ChatPage.tsx

@@ -0,0 +1,188 @@
+import {useCallback, useEffect, useRef, useState} from 'react';
+import clsx from 'clsx';
+import s from './ChatPage.module.scss';
+import {ReactFCC} from '../../utils/ReactFCC';
+import {ChatContent} from './components/ChatContent';
+import {ChatItemType, useChatHistory} from './store/history';
+import {SubmitHandler} from 'react-hook-form';
+import {getFirstQuestion, useCreateDeck} from '../../api/deck';
+import {ChatFormInitial} from './components/ChatForm/ChatFormInittial';
+import {useChatUi} from './hooks/useChatUi';
+import {useQuestion} from '../../api/deck/getQuestion';
+import {useCreateAnswer} from '../../api/deck/createAnswer';
+import {QuestionFactory} from './components/ChatForm/QuestionFactory';
+import {useSingleTimeout} from '../../hooks/useSingleTimeout';
+import {usePrevious} from '../../hooks/usePrevious';
+import {generateAnswerFromData} from './utils/generateAnswerFromData';
+import {generateTextFromAnswer} from './utils/generateTextFromAnswer';
+import {Button, ButtonVariant} from '../../components/Button';
+
+export interface ChatPageProps {
+  /**
+   * Дополнительный css-класс
+   */
+  className?: string;
+}
+
+const QUESTION_POLLING_MS = 1000;
+
+const DEFAULT_DECK_ID = 0;
+const DEFAULT_QUESTION_ID = 0;
+
+export const ChatPage: ReactFCC<ChatPageProps> = (props) => {
+  const {className} = props;
+
+  const timeout = useSingleTimeout();
+
+  // Работа с UI
+  const { backgroundRef, containerRef, contentRef, inputContainerRef } = useChatUi();
+
+  const { history, pushHistory } = useChatHistory();
+  const initRef = useRef(false);
+
+  // Устанавливаем первый вопрос в чат
+  useEffect(() => {
+    if (!initRef.current) {
+      pushHistory({
+        type: ChatItemType.receive,
+        text: 'Введите описание проекта',
+      });
+      initRef.current = true;
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  /**
+   * Работа с API
+   */
+
+  const [deckId, setDeckId] = useState(DEFAULT_DECK_ID);
+  const [questionId, setQuestionId] = useState(DEFAULT_QUESTION_ID);
+
+  const { mutateAsync: createDeck } = useCreateDeck();
+
+  const onSubmitInitial: SubmitHandler<any> = useCallback(async (data) => {
+    const deck = await createDeck({
+      description: data.description
+    });
+    setDeckId(deck.id);
+    pushHistory({
+      type: ChatItemType.send,
+      text: deck.description as string
+    });
+
+    const firstQuestion = await getFirstQuestion({ deckId });
+    setQuestionId(firstQuestion.id);
+  }, [createDeck, deckId, pushHistory]);
+
+  // Начинаем пинг-понг вопросов-ответов
+
+  const { data: question, refetch: refetchQuestion } = useQuestion({
+    deckId,
+    questionId,
+    config: {
+      enabled: !!(deckId && questionId),
+      // keepPreviousData: true,
+    }
+  });
+
+  const prevQuestion = usePrevious(question);
+
+  useEffect(() => {
+    if (question && question.id !== prevQuestion?.id) {
+      timeout.clear();
+
+      pushHistory({
+        type: ChatItemType.receive,
+        text: question.text
+      });
+
+      const startPolling = () => {
+        timeout.set(async () => {
+          const { data: newQuestion } = await refetchQuestion();
+          if (newQuestion?.hint && !newQuestion.hint.type) {
+            startPolling();
+          }
+        }, QUESTION_POLLING_MS);
+      }
+
+      if (question?.hint && !question.hint.type) {
+        startPolling();
+      }
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [pushHistory, question]);
+
+
+  const { mutateAsync: createAnswer } = useCreateAnswer();
+
+  const onSubmit: SubmitHandler<any> = useCallback(async (data) => {
+    if (!question || !data.value) {
+      return;
+    }
+
+    timeout.clear();
+
+    const answerValue = generateAnswerFromData(question, data);
+
+    const answer = await createAnswer({
+      deckId,
+      questionId,
+      answer: answerValue
+    });
+
+    pushHistory({
+      type: ChatItemType.send,
+      text: generateTextFromAnswer(question.type, answer)
+    });
+
+    setQuestionId(question!.next_id);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [createAnswer, deckId, pushHistory, question, questionId]);
+
+  // Пропуск вопроса
+  const onSkip = useCallback(() => {
+    if (question && !question.params?.required) {
+      setQuestionId(question.next_id);
+    }
+  }, [question]);
+
+  // ---------- Скролл чата ----------
+  // todo при печатании текста тоже двигать скролл
+  useEffect(() => {
+    if (contentRef.current && inputContainerRef.current) {
+      contentRef.current.style.paddingBottom = inputContainerRef.current.scrollHeight + 'px';
+      containerRef.current?.scrollTo({ top: contentRef.current.scrollHeight });
+    }
+  }, [containerRef, contentRef, history, question, inputContainerRef]);
+
+  return (
+    <div className={clsx(s.ChatPage, className)}>
+      <div className={s.ChatPage__inner} ref={backgroundRef}>
+        <div className={s.ChatPage__container} ref={containerRef}>
+          <div className={s.ChatPage__content} ref={contentRef}>
+            <ChatContent history={history} />
+          </div>
+        </div>
+
+        <div className={s.ChatPage__inputContainer} ref={inputContainerRef}>
+          {question ? (
+            <>
+              <QuestionFactory onSubmit={onSubmit} {...question} />
+              {!question.params?.required && (
+                <Button
+                  className={s.ChatPage__skipButton}
+                  variant={ButtonVariant.secondary}
+                  onClick={() => onSkip()}
+                >Пропустить</Button>
+              )}
+            </>
+          ) : !deckId ? (
+            <ChatFormInitial onSubmit={onSubmitInitial} />
+          ) : null}
+        </div>
+      </div>
+    </div>
+  );
+};
+

src/pages/chat/components/ChatContent.tsx

@@ -0,0 +1,86 @@
+import clsx from 'clsx';
+import {ReactFCC} from '../../../utils/ReactFCC';
+import s from '../ChatPage.module.scss';
+import {Message, MessageType, MessageVariant} from '../../../components/Message';
+import {Fragment, memo} from 'react';
+import {mediaQuery, useMediaQueryResult} from '../../../hooks/useMediaQueryResult';
+import {ChatItem, ChatItemType} from '../store/history';
+
+export interface ChatMockProps {
+  /**
+   * Дополнительный css-класс
+   */
+  className?: string;
+  history: ChatItem[];
+}
+
+export const ChatContent: ReactFCC<ChatMockProps> = memo(function ChatMock(props) {
+  const { history } = props;
+
+  const isLarge = useMediaQueryResult(mediaQuery.desktopMediumUp);
+  const messageTypeForSend = isLarge ? MessageType.left : MessageType.right;
+  const messageTypeClassForSend = isLarge ? s.ChatPage__message_left : s.ChatPage__message_right;
+
+  return (
+    <>
+      {history.map((item, index) => (
+        <Message
+          className={clsx(s.ChatPage__message, {
+            [messageTypeClassForSend]: item.type === ChatItemType.send,
+            [s.ChatPage__message_left]: item.type === ChatItemType.receive,
+          })}
+          type={item.type === ChatItemType.send ? messageTypeForSend : MessageType.left}
+          variant={item.type === ChatItemType.send ? MessageVariant.primary : MessageVariant.secondary}
+          key={index}>
+          {item.text}
+        </Message>
+      ))}
+      {/*{Array(5).fill(null).map((_, index) => (*/}
+      {/*  <Fragment key={index}>*/}
+      {/*    <Message*/}
+      {/*      className={clsx(s.ChatPage__message, s.ChatPage__message_left)}*/}
+      {/*      type={MessageType.left}*/}
+      {/*      variant={MessageVariant.secondary}>*/}
+      {/*      Какие метрики вы используете чтобы отслеживать прогресс развития проекта?*/}
+      {/*    </Message>*/}
+
+      {/*    <Message*/}
+      {/*      className={clsx(s.ChatPage__message, messageTypeClassForSend)}*/}
+      {/*      type={messageTypeForSend}*/}
+      {/*      variant={MessageVariant.primary}>*/}
+      {/*      Возможными метриками для отслеживания прогресса могут быть: количество скачиваний и использования приложения/сервиса, количество активных пользователей, уровень удовлетворенности пользователей, объем продаж/дохода, показатели роста/расширения компании и др.*/}
+      {/*    </Message>*/}
+
+      {/*    <Message*/}
+      {/*      className={clsx(s.ChatPage__message, s.ChatPage__message_left)}*/}
+      {/*      type={MessageType.left}*/}
+      {/*      variant={MessageVariant.secondary}>*/}
+      {/*      На чем вы зарабатываете? Сколько и за что вам платят клиенты*/}
+      {/*    </Message>*/}
+
+      {/*    <Message*/}
+      {/*      className={clsx(s.ChatPage__message, messageTypeClassForSend)}*/}
+      {/*      type={messageTypeForSend}*/}
+      {/*      variant={MessageVariant.primary}>*/}
+      {/*      Проект может зарабатывать на платной подписке*/}
+      {/*    </Message>*/}
+
+      {/*    <Message*/}
+      {/*      className={clsx(s.ChatPage__message, s.ChatPage__message_left)}*/}
+      {/*      type={MessageType.left}*/}
+      {/*      variant={MessageVariant.secondary}>*/}
+      {/*      Какие метрики вы используете чтобы отслеживать прогресс развития проекта?*/}
+      {/*    </Message>*/}
+
+      {/*    <Message*/}
+      {/*      className={clsx(s.ChatPage__message, messageTypeClassForSend)}*/}
+      {/*      type={messageTypeForSend}*/}
+      {/*      variant={MessageVariant.primary}>*/}
+      {/*      Возможными метриками для отслеживания прогресса могут быть: количество скачиваний и использования приложения/сервиса, количество активных пользователей, уровень удовлетворенности пользователей, объем продаж/дохода, показатели роста/расширения компании и др.*/}
+      {/*    </Message>*/}
+      {/*  </Fragment>*/}
+      {/*))}*/}
+    </>
+  );
+});
+

src/pages/chat/components/ChatForm/ChatFormInittial.tsx

@@ -0,0 +1,54 @@
+import {ReactFCC} from '../../../../utils/ReactFCC';
+import s from './components/ChatFormText/ChatFormText.module.scss';
+import {Textarea} from '../../../../components/Textarea';
+import {KeyboardEvent} from 'react';
+import {isKey} from '../../../../utils/isKey';
+import {Key} from 'ts-key-enum';
+import {Button} from '../../../../components/Button';
+import {Form} from '../../../../components/Form';
+import {SubmitHandler} from 'react-hook-form';
+import {ReactComponent as RightIcon} from '../../../../assets/icons/right.svg';
+
+export interface ChatFormInitialProps {
+  /**
+   * Дополнительный css-класс
+   */
+  className?: string;
+  onSubmit: SubmitHandler<any>;
+}
+
+export const ChatFormInitial: ReactFCC<ChatFormInitialProps> = (props) => {
+  const {onSubmit} = props;
+
+  return (
+    <Form>
+      {({ register, handleSubmit }) => {
+        return (
+          <div className={s.ChatFormText__richInput}>
+            <Textarea
+              className={s.ChatFormText__input}
+              placeholder={'Введите сообщение'}
+              rows={1}
+              cols={33}
+              onKeyDown={(e: KeyboardEvent) => {
+                if (isKey(e.nativeEvent, Key.Enter)) {
+                  e.preventDefault();
+                  handleSubmit(onSubmit)(e);
+                }
+              }}
+              registration={register('description', {
+                required: true,
+                max: 1000,
+              })}
+            />
+
+            <Button className={s.ChatFormText__richInputButton} onClick={handleSubmit(onSubmit)}>
+              <RightIcon className={s.ChatFormText__buttonIcon} />
+            </Button>
+          </div>
+        )
+      }}
+    </Form>
+  );
+};
+