Added the warning modal for clearboard

src/Components/Main/Main.js

@@ -26,7 +26,7 @@ import CancelPresentationIcon from '@mui/icons-material/CancelPresentation';
 
 import io from 'socket.io-client';
 import Notification from '../Notification/Notification';
-
+import Modal from '../Modal/Modal';
 class Main extends React.Component {
 
     constructor(props) {
@@ -54,6 +54,7 @@ class Main extends React.Component {
             iAmReciever : false,
             receiverConnected: false,
             joinError: '',
+            show: false,
         }
 
         this.setColor = this.setColor.bind(this);
@@ -79,6 +80,9 @@ class Main extends React.Component {
         this.checkForSocketWatcher = this.checkForSocketWatcher.bind(this);
 
         this.socket = null;
+
+        this.showModal = this.showModal.bind(this);
+        this.hideModal = this.hideModal.bind(this);
     }
 
     getLocalStorageData() {
@@ -149,9 +153,21 @@ class Main extends React.Component {
         }))
     }
 
+    showModal() {
+        this.setState({ show: true });
+    };
+
+    hideModal() {
+        this.setState({show:false});
+    };
+
     clearBoard() {
         // this.sketchField.current.zoom(Number.MAX_SAFE_INTEGER)
+
         this.sketchField.current.clear();
+        this.setState({show:false});
+
+
         // const canvas = this.sketchField.current._canvas
         // const ctx = canvas.getContext('2d');
         // const currColor = this.props.theme === 'light' ? '#fff' : '#000';
@@ -384,7 +400,9 @@ class Main extends React.Component {
                             <PaletteIcon  onClick={this.toggleColorPicker} className = 'header--item'/>
                             { this.state.showColorPicker && <HexColorPicker className='color__palette' color={this.state.color} onChange={this.setColor} />}
                         </span>
-                        <ClearIcon className = 'header--item' onClick = {this.clearBoard}/>
+                        <Modal show={this.state.show}  handleClose={this.hideModal} handleConfirm={this.clearBoard}>
+                        </Modal>
+                        <ClearIcon className = 'header--item' onClick = {this.showModal}/>
                         <UndoIcon onClick = {this.undoStep} className='undo header--item' />
                         <RedoIcon onClick = {this.redoStep} className='redo header--item'/></>}
                         <ZoomInIcon className = {`header--item`} onClick = {this.zoomIn} />

src/Components/Modal/Modal.js

@@ -0,0 +1,31 @@
+import React from 'react';
+import './modal.css';
+
+function Modal({ handleClose, handleConfirm ,  show, children }) {
+    const showHideClassName = show ? "modal display-block" : "modal display-none";
+
+    return (
+      <><div className={showHideClassName}>
+            <section className="modal-main">
+                {children}
+                <div className="titleCloseBtn">
+                    <h1 className='heading-popup'>Are you sure?</h1>
+                    <p className='subheading-popup'>this action cannot be undo</p>
+                    <button className='btn btn-1' type='button'
+                        onClick={handleConfirm}>
+                        Yes
+                    </button>
+                    <button className='btn btn-2' type='button'
+                        onClick={handleClose}>
+                        No
+                    </button>
+                </div>
+            </section>
+            </div></>
+
+
+
+    );
+}
+
+export default Modal

src/Components/Modal/modal.css

@@ -0,0 +1,66 @@
+.modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width:100%;
+    height: 100%;
+    background: rgba(0, 0, 0, 0.6);
+  }
+
+  .modal-main {
+    position:fixed;
+    background: white;
+    width: 40%;
+    height: auto;
+    top:50%;
+    left:50%;
+    transform: translate(-50%,-50%);
+    border-radius: 1.5%;
+  }
+
+  .display-block {
+    display: block;
+  }
+
+  .display-none {
+    display: none;
+  }
+
+  button {
+    margin: 20px 100px 10px 100px;
+    width: 70px;
+  }
+
+
+  .btn-1:hover {
+    cursor: pointer;
+    box-shadow: 0.4rem 0.4rem 0 rgb(15, 133, 0);
+    transform: translate(-0.4rem, -0.4rem);
+  }
+
+.btn-2:hover {
+  cursor: pointer;
+  box-shadow: 0.4rem 0.4rem 0 rgb(223, 43, 43);
+  transform: translate(-0.4rem, -0.4rem);
+}
+
+.btn:active {
+  box-shadow: 0 0 0 rgb(0, 0, 0);
+  transform: translate(0, 0);
+}
+
+  .heading-popup{
+    text-align: center;
+  }
+
+  .subheading-popup{
+    text-align: center;
+  }
+
+  .btn-2{
+    color: red;
+  }
+
+  .btn-1{
+    color: green;
+  }