added Overlay component

src/components/LoginPage/NameInput/NameInput.css

@@ -7,6 +7,7 @@
     border: 1px solid white;
     border-radius: 8px;
     margin: 20px;
+    z-index: 2;
 }
 .name-input-container > button {
     margin-top: 5px;
@@ -17,18 +18,6 @@
 .name-input-container > input {
     margin-top: 10px;
 }
-.name-overlay {
-    position: absolute;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-    background-color: rgba(0, 0, 0, 0.5);
-    z-index: 1;
-}
 input,
 button {
     padding: 0;

src/components/LoginPage/NameInput/NameInput.jsx

@@ -22,19 +22,17 @@ const NameInput = ({ isRoomPrivate, roomId }) => {
     }, [socket]);
 
     return (
-        <div className='name-overlay'>
-            <div className='name-input-container' style={{ height: isRoomPrivate ? '100px' : '50px' }}>
-                <input placeholder='Nickname' type='text' onChange={nickname.onChange} />
-                {isRoomPrivate ? (
-                    <input
-                        placeholder='Room password'
-                        type='text'
-                        onChange={password.onChange}
-                        style={{ backgroundColor: isPasswordWrong ? 'red' : null }}
-                    />
-                ) : null}
-                <button onClick={handleButtonClick}>JOIN</button>
-            </div>
+        <div className='name-input-container' style={{ height: isRoomPrivate ? '100px' : '50px' }}>
+            <input placeholder='Nickname' type='text' onChange={nickname.onChange} />
+            {isRoomPrivate ? (
+                <input
+                    placeholder='Room password'
+                    type='text'
+                    onChange={password.onChange}
+                    style={{ backgroundColor: isPasswordWrong ? 'red' : null }}
+                />
+            ) : null}
+            <button onClick={handleButtonClick}>JOIN</button>
         </div>
     );
 };

src/components/LoginPage/ServerList/ServerList.jsx

@@ -6,6 +6,7 @@ import ReactLoading from 'react-loading';
 
 import './ServerList.css';
 import NameInput from '../NameInput/NameInput';
+import Overlay from '../../Overlay/Overlay';
 
 const ServerList = () => {
     const socket = useContext(SocketContext);
@@ -70,7 +71,11 @@ const ServerList = () => {
                     </div>
                 )}
             </div>
-            {joining ? <NameInput roomId={clickedRoom._id} isRoomPrivate={clickedRoom.private} /> : null}
+            {joining ? (
+                <Overlay handleOverlayClose={() => setJoining(false)}>
+                    <NameInput roomId={clickedRoom._id} isRoomPrivate={clickedRoom.private} />
+                </Overlay>
+            ) : null}
         </div>
     );
 };

src/components/Overlay/Overlay.jsx

@@ -0,0 +1,9 @@
+import styles from './Overlay.module.css';
+import useKeyPress from '../../hooks/useKeyPress';
+
+const Overlay = ({ children, handleOverlayClose }) => {
+    useKeyPress('Escape', handleOverlayClose);
+
+    return <div className={styles.container}>{children}</div>;
+};
+export default Overlay;

src/components/Overlay/Overlay.module.css

@@ -0,0 +1,13 @@
+.container {
+    position: absolute;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.5);
+    z-index: 1;
+    cursor: pointer;
+}

src/components/Overlay/Overlay.test.js

@@ -0,0 +1,34 @@
+import '@testing-library/jest-dom';
+import React from 'react';
+import { render } from '@testing-library/react';
+import Overlay from './Overlay';
+import userEvent from '@testing-library/user-event';
+
+describe('Overlay component', () => {
+    beforeEach(() => {
+        jest.clearAllMocks();
+    });
+
+    it('renders Overlay component', () => {
+        const { container } = render(<Overlay handleOverlayClose={() => {}} />);
+        expect(container).toBeInTheDocument();
+    });
+
+    it('renders children inside Overlay', () => {
+        const { getByTestId } = render(
+            <Overlay handleOverlayClose={() => {}}>
+                <div data-testid='test-child' />
+            </Overlay>
+        );
+        expect(getByTestId('test-child')).toBeInTheDocument();
+    });
+
+    it('calls handleOverlayClose on Escape key press', async () => {
+        const handleOverlayCloseMock = jest.fn();
+        render(<Overlay handleOverlayClose={handleOverlayCloseMock} />);
+
+        await userEvent.type(document.body, '{Escape}');
+
+        expect(handleOverlayCloseMock).toHaveBeenCalled();
+    });
+});