feat(ui): Migrate to PatternFly 4 design framework

This change is a rewrite of the existing OpenDC frontend in order to
migrate to the PatternFly 4 design framework.

PatternFly is used by Red Hat for various computing related services such
as OpenShift, Red Hat Virtualization and Cockpit. Since their design
requirements are very similar to those of OpenDC (modeling computing
services), migrating to PatternFly 4 allows us to re-use design choices
from these services.

See https://www.patternfly.org/v4/ for more information about
PatternFly.

1 files changed, 21 insertions, 76 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/machine/UnitTabsComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/machine/UnitTabsComponent.js
index ebb5f479..723ed2e2 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/machine/UnitTabsComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/machine/UnitTabsComponent.js
@@ -1,85 +1,30 @@
 import React, { useState } from 'react'
-import { Nav, NavItem, NavLink, Row, TabContent, TabPane } from 'reactstrap'
-import UnitAddContainer from '../../../../../containers/app/sidebars/topology/machine/UnitAddContainer'
-import UnitListContainer from '../../../../../containers/app/sidebars/topology/machine/UnitListContainer'
+import { Tab, Tabs, TabTitleText } from '@patternfly/react-core'
+import UnitAddContainer from './UnitAddContainer'
+import UnitListContainer from './UnitListContainer'
 
 const UnitTabsComponent = () => {
     const [activeTab, setActiveTab] = useState('cpu-units')
-    const toggle = (tab) => {
-        if (activeTab !== tab) setActiveTab(tab)
-    }
 
     return (
-        <div className="mt-2">
-            <Nav tabs>
-                <NavItem>
-                    <NavLink
-                        className={activeTab === 'cpu-units' ? 'active' : ''}
-                        onClick={() => {
-                            toggle('cpu-units')
-                        }}
-                    >
-                        CPU
-                    </NavLink>
-                </NavItem>
-                <NavItem>
-                    <NavLink
-                        className={activeTab === 'gpu-units' ? 'active' : ''}
-                        onClick={() => {
-                            toggle('gpu-units')
-                        }}
-                    >
-                        GPU
-                    </NavLink>
-                </NavItem>
-                <NavItem>
-                    <NavLink
-                        className={activeTab === 'memory-units' ? 'active' : ''}
-                        onClick={() => {
-                            toggle('memory-units')
-                        }}
-                    >
-                        Memory
-                    </NavLink>
-                </NavItem>
-                <NavItem>
-                    <NavLink
-                        className={activeTab === 'storage-units' ? 'active' : ''}
-                        onClick={() => {
-                            toggle('storage-units')
-                        }}
-                    >
-                        Stor.
-                    </NavLink>
-                </NavItem>
-            </Nav>
-            <TabContent activeTab={activeTab}>
-                <TabPane tabId="cpu-units">
-                    <div className="py-2">
-                        <UnitAddContainer unitType="cpu" />
-                        <UnitListContainer unitType="cpu" />
-                    </div>
-                </TabPane>
-                <TabPane tabId="gpu-units">
-                    <div className="py-2">
-                        <UnitAddContainer unitType="gpu" />
-                        <UnitListContainer unitType="gpu" />
-                    </div>
-                </TabPane>
-                <TabPane tabId="memory-units">
-                    <div className="py-2">
-                        <UnitAddContainer unitType="memory" />
-                        <UnitListContainer unitType="memory" />
-                    </div>
-                </TabPane>
-                <TabPane tabId="storage-units">
-                    <div className="py-2">
-                        <UnitAddContainer unitType="storage" />
-                        <UnitListContainer unitType="storage" />
-                    </div>
-                </TabPane>
-            </TabContent>
-        </div>
+        <Tabs activeKey={activeTab} onSelect={(_, tab) => setActiveTab(tab)}>
+            <Tab eventKey="cpu-units" title={<TabTitleText>CPU</TabTitleText>}>
+                <UnitAddContainer unitType="cpu" />
+                <UnitListContainer unitType="cpu" />
+            </Tab>
+            <Tab eventKey="gpu-units" title={<TabTitleText>GPU</TabTitleText>}>
+                <UnitAddContainer unitType="gpu" />
+                <UnitListContainer unitType="gpu" />
+            </Tab>
+            <Tab eventKey="memory-units" title={<TabTitleText>Memory</TabTitleText>}>
+                <UnitAddContainer unitType="memory" />
+                <UnitListContainer unitType="memory" />
+            </Tab>
+            <Tab eventKey="storage-units" title={<TabTitleText>Storage</TabTitleText>}>
+                <UnitAddContainer unitType="storage" />
+                <UnitListContainer unitType="storage" />
+            </Tab>
+        </Tabs>
     )
 }