ui: Migrate to FontAwesome 5 React library

This change updates the frontend to use the FontAwesome 5 React library
that renders SVG icons as opposed to CSS icon fonts. This migration
resolves a couple of issues we had with server-side rendering of the
previous FontAwesome icons.

4 files changed, 38 insertions, 23 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
index 75418f9d..d0218f38 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/AddPrefabComponent.js
@@ -1,10 +1,13 @@
 import React from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faSave } from '@fortawesome/free-solid-svg-icons'
+import { Button } from 'reactstrap'
 
 const AddPrefabComponent = ({ onClick }) => (
-    <div className="btn btn-primary btn-block" onClick={onClick}>
-        <span className="fa fa-floppy-o mr-2" />
+    <Button color="primary" block onClick={onClick}>
+        <FontAwesomeIcon icon={faSave} className="mr-2" />
         Save this rack to a prefab
-    </div>
+    </Button>
 )
 
 export default AddPrefabComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js
index c14775bf..f6a6f79b 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/BackToRoomComponent.js
@@ -1,10 +1,13 @@
 import React from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faAngleLeft } from '@fortawesome/free-solid-svg-icons'
+import { Button } from 'reactstrap'
 
 const BackToRoomComponent = ({ onClick }) => (
-    <div className="btn btn-secondary btn-block mb-2" onClick={onClick}>
-        <span className="fa fa-angle-left mr-2" />
+    <Button color="secondary" block className="mb-2" onClick={onClick}>
+        <FontAwesomeIcon icon={faAngleLeft} className="mr-2" />
         Back to room
-    </div>
+    </Button>
 )
 
 export default BackToRoomComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
index d7e30f1d..d6fa9dc9 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
@@ -1,13 +1,18 @@
 import React from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faPlus } from '@fortawesome/free-solid-svg-icons'
+import { ListGroupItem, Badge, Button } from 'reactstrap'
 
 const EmptySlotComponent = ({ position, onAdd }) => (
-    <li className="list-group-item d-flex justify-content-between align-items-center">
-        <span className="badge badge-default badge-info mr-1 disabled">{position}</span>
-        <button className="btn btn-outline-primary" onClick={onAdd}>
-            <span className="fa fa-plus mr-2" />
+    <ListGroupItem className="d-flex justify-content-between align-items-center">
+        <Badge color="info" className="mr-1">
+            {position}
+        </Badge>
+        <Button color="primary" outline onClick={onAdd}>
+            <FontAwesomeIcon icon={faPlus} className="mr-2" />
             Add machine
-        </button>
-    </li>
+        </Button>
+    </ListGroupItem>
 )
 
 export default EmptySlotComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js
index 4db0e7fe..36b15c71 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/rack/MachineComponent.js
@@ -1,13 +1,16 @@
 import React from 'react'
+import Image from 'next/image'
 import { Machine } from '../../../../../shapes'
+import { Badge, ListGroupItem } from 'reactstrap'
 
 const UnitIcon = ({ id, type }) => (
-    <div>
-        <img
+    <div className="ml-1">
+        <Image
             src={'/img/topology/' + id + '-icon.png'}
             alt={'Machine contains ' + type + ' units'}
-            className="img-fluid ml-1"
-            style={{ maxHeight: '35px' }}
+            layout="intrinsic"
+            height={35}
+            width={35}
         />
     </div>
 )
@@ -17,22 +20,23 @@ const MachineComponent = ({ position, machine, onClick }) => {
         machine.cpuIds.length + machine.gpuIds.length + machine.memoryIds.length + machine.storageIds.length === 0
 
     return (
-        <li
-            className="d-flex list-group-item list-group-item-action justify-content-between align-items-center"
+        <ListGroupItem
+            action
+            className="d-flex justify-content-between align-items-center"
             onClick={onClick}
             style={{ backgroundColor: 'white' }}
         >
-            <span className="badge badge-default badge-info mr-1">{position}</span>
+            <Badge color="info" className="mr-1">
+                {position}
+            </Badge>
             <div className="d-inline-flex">
                 {machine.cpuIds.length > 0 ? <UnitIcon id="cpu" type="CPU" /> : undefined}
                 {machine.gpuIds.length > 0 ? <UnitIcon id="gpu" type="GPU" /> : undefined}
                 {machine.memoryIds.length > 0 ? <UnitIcon id="memory" type="memory" /> : undefined}
                 {machine.storageIds.length > 0 ? <UnitIcon id="storage" type="storage" /> : undefined}
-                {hasNoUnits ? (
-                    <span className="badge badge-default badge-warning">Machine with no units</span>
-                ) : undefined}
+                {hasNoUnits ? <Badge color="warning">Machine with no units</Badge> : undefined}
             </div>
-        </li>
+        </ListGroupItem>
     )
 }