Webclient: Add Toasts component and show on known host CUD operations (#4556)

* Add Toasts component and show on known host CUD operations

* add slide transition

* NIT

Co-authored-by: Brent Clark <brent@backboneiq.com>

webclient/src/components/KnownHosts/KnownHosts.tsx

@@ -1,5 +1,4 @@
-// eslint-disable-next-line
-import React, { useCallback, useEffect, useState } from 'react';
+import { useCallback, useEffect, useState } from 'react';
 import { Select, MenuItem } from '@material-ui/core';
 import Button from '@material-ui/core/Button';
 import FormControl from '@material-ui/core/FormControl';
@@ -14,6 +13,7 @@ import ErrorOutlinedIcon from '@material-ui/icons/ErrorOutlined';
 import { KnownHostDialog } from 'dialogs';
 import { HostDTO } from 'services';
 import { DefaultHosts, Host, getHostPort } from 'types';
+import Toast from 'components/Toast/Toast';
 
 import './KnownHosts.css';
 
@@ -44,6 +44,10 @@ const KnownHosts = (props) => {
     edit: null,
   });
 
+  const [showCreateToast, setShowCreateToast] = useState(false)
+  const [showDeleteToast, setShowDeleteToast] = useState(false)
+  const [showEditToast, setShowEditToast] = useState(false)
+
   const loadKnownHosts = useCallback(async () => {
     const hosts = await HostDTO.getAll();
 
@@ -96,6 +100,7 @@ const KnownHosts = (props) => {
 
     closeKnownHostDialog();
     HostDTO.delete(id);
+    setShowDeleteToast(true)
   };
 
   const handleDialogSubmit = async ({ id, name, host, port }) => {
@@ -111,6 +116,7 @@ const KnownHosts = (props) => {
         hosts: s.hosts.map(h => h.id === id ? hostDTO : h),
         selectedHost: hostDTO
       }));
+      setShowEditToast(true)
     } else {
       const newHost: Host = { name, host, port, editable: true };
       newHost.id = await HostDTO.add(newHost) as number;
@@ -120,6 +126,7 @@ const KnownHosts = (props) => {
         hosts: [...s.hosts, newHost],
         selectedHost: newHost,
       }));
+      setShowCreateToast(true)
     }
 
     closeKnownHostDialog();
@@ -206,6 +213,9 @@ const KnownHosts = (props) => {
         onSubmit={handleDialogSubmit}
         handleClose={closeKnownHostDialog}
       />
+      <Toast open={showCreateToast} onClose={() => setShowCreateToast(false)}>Host successfully created.</Toast>
+      <Toast open={showDeleteToast} onClose={() => setShowDeleteToast(false)}>Host successfully deleted.</Toast>
+      <Toast open={showEditToast} onClose={() => setShowEditToast(false)}>Host successfully edited.</Toast>
     </div>
   )
 };

webclient/src/components/Toast/Toast.tsx

@@ -0,0 +1,65 @@
+import * as React from 'react'
+import ReactDOM from 'react-dom'
+
+import Alert, { AlertProps } from '@material-ui/lab/Alert';
+import CheckCircleIcon from '@material-ui/icons/CheckCircle';
+import Slide, { SlideProps } from '@material-ui/core/Slide';
+import Snackbar from '@material-ui/core/Snackbar';
+
+const iconMapping = {
+  success: <CheckCircleIcon />
+}
+
+function Toast(props) {
+  const { open, onClose, severity, autoHideDuration, children } = props
+
+  const rootElemRef = React.useRef(document.createElement('div'));
+
+  React.useEffect(() => {
+    document.body.appendChild(rootElemRef.current)
+    return () => {
+      rootElemRef.current.remove();
+    }
+  }, [rootElemRef])
+
+  const handleClose = (event?: React.SyntheticEvent, reason?: string) => {
+    if (reason === 'clickaway') {
+      return;
+    }
+    onClose(event);
+  };
+
+  const node = (
+    <Snackbar
+      open={open}
+      autoHideDuration={autoHideDuration}
+      onClose={handleClose}
+      TransitionComponent={TransitionLeft}
+      anchorOrigin={{ vertical: 'bottom', horizontal: 'right' }}
+    >
+      <Alert onClose={handleClose} severity={severity} iconMapping={iconMapping}>
+        {children}
+      </Alert>
+    </Snackbar>
+  )
+  if (!rootElemRef.current) {
+    return null
+  }
+
+  return ReactDOM.createPortal(
+    node,
+    rootElemRef.current
+  );
+}
+
+Toast.defaultProps = {
+  severity: 'success',
+  // 10s wait before automatically dismissing the Toast.
+  autoHideDuration: 10000,
+}
+
+function TransitionLeft(props) {
+  return <Slide {...props} direction="left" />;
+}
+
+export default Toast