add basic heartbeat functinality througha ping/pong api cycle

1 files changed, 18 insertions, 1 deletions

diff --git a/src/client/views/topbar/TopBar.tsx b/src/client/views/topbar/TopBar.tsx
index 7e728306c..50a93ee92 100644
--- a/src/client/views/topbar/TopBar.tsx
+++ b/src/client/views/topbar/TopBar.tsx
@@ -1,6 +1,6 @@
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { Button, FontSize, IconButton, Size } from 'browndash-components';
-import { action, computed, observable } from 'mobx';
+import { action, computed, observable, reaction } from 'mobx';
 import { observer } from 'mobx-react';
 import * as React from 'react';
 import { FaBug, FaCamera } from 'react-icons/fa';
@@ -8,6 +8,7 @@ import { AclAdmin, Doc, DocListCast } from '../../../fields/Doc';
 import { StrCast } from '../../../fields/Types';
 import { GetEffectiveAcl } from '../../../fields/util';
 import { DocumentManager } from '../../util/DocumentManager';
+import { PingManager } from '../../util/PingManager';
 import { ReportManager } from '../../util/ReportManager';
 import { SettingsManager } from '../../util/SettingsManager';
 import { SharingManager } from '../../util/SharingManager';
@@ -35,6 +36,12 @@ export class TopBar extends React.Component {
     @observable textColor: string = Colors.LIGHT_GRAY;
     @observable backgroundColor: string = Colors.DARK_GRAY;
 
+    @observable happyHeart: boolean = PingManager.Instance.isBeating;
+    setHappyHeart = action((status: boolean) => this.happyHeart = status);
+    dispose = reaction(() => PingManager.Instance.isBeating, isBeating => this.setHappyHeart(isBeating));
+
+    
+
     /**
      * Returns the left hand side of the topbar.
      * This side of the topbar contains the different modes.
@@ -176,6 +183,16 @@ export class TopBar extends React.Component {
                     onClick={() => SettingsManager.Instance.open()}
                     icon={<FontAwesomeIcon icon="cog" />}
                 />
+                <IconButton
+                    size={Size.SMALL}
+                    isCircle={true}
+                    color={this.happyHeart ? Colors.LIGHT_BLUE : Colors.ERROR_RED}
+                    backgroundColor={Colors.DARK_GRAY}
+                    hoverStyle="gray"
+                    isActive={SettingsManager.Instance.isOpen}
+                    onClick={() => SettingsManager.Instance.open()}
+                    icon={<FontAwesomeIcon icon={this.happyHeart ? "heart" : "heart-broken"} />}
+                />
                 {/* <Button text={'Logout'} borderRadius={5} hoverStyle={'gray'} backgroundColor={Colors.DARK_GRAY} color={this.textColor} fontSize={FontSize.SECONDARY} onClick={() => window.location.assign(Utils.prepend('/logout'))} /> */}
             </div>
         );