merge: Add PatternFly 4 web interface (#161)

This pull requests adds the new web interface based on the PatternFly 4 design framework.
This framework enables us to develop more quickly the interfaces necessary in OpenDC. 

* Remove the OpenDC landing page from the web interface module
* Add support for the PatternFly 4 framework in Next.js
* Relax topology schema requirements
* Migrate UI components to PatternFly 4

3 files changed, 73 insertions, 23 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/BuildingSidebarComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/BuildingSidebarComponent.js
index eea62f84..6c2556d3 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/BuildingSidebarComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/BuildingSidebarComponent.js
@@ -1,13 +1,8 @@
 import React from 'react'
-import NewRoomConstructionContainer from '../../../../../containers/app/sidebars/topology/building/NewRoomConstructionContainer'
+import NewRoomConstructionContainer from './NewRoomConstructionContainer'
 
 const BuildingSidebarComponent = () => {
-    return (
-        <div>
-            <h2>Building</h2>
-            <NewRoomConstructionContainer />
-        </div>
-    )
+    return <NewRoomConstructionContainer />
 }
 
 export default BuildingSidebarComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionComponent.js
index e8c81735..656b2515 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionComponent.js
@@ -1,29 +1,38 @@
 import PropTypes from 'prop-types'
 import React from 'react'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faPlus, faCheck, faTimes } from '@fortawesome/free-solid-svg-icons'
-import { Button } from 'reactstrap'
+import { Button, Toolbar, ToolbarContent, ToolbarGroup, ToolbarItem } from '@patternfly/react-core'
+import PlusIcon from '@patternfly/react-icons/dist/js/icons/plus-icon'
+import CheckIcon from '@patternfly/react-icons/dist/js/icons/check-icon'
 
 const NewRoomConstructionComponent = ({ onStart, onFinish, onCancel, currentRoomInConstruction }) => {
     if (currentRoomInConstruction === '-1') {
         return (
-            <div className="btn btn-outline-primary btn-block" onClick={onStart}>
-                <FontAwesomeIcon icon={faPlus} className="mr-2" />
+            <Button isBlock icon={<PlusIcon />} onClick={onStart}>
                 Construct a new room
-            </div>
+            </Button>
         )
     }
     return (
-        <div>
-            <Button color="primary" block onClick={onFinish}>
-                <FontAwesomeIcon icon={faCheck} className="mr-2" />
-                Finalize new room
-            </Button>
-            <Button color="default" block onClick={onCancel}>
-                <FontAwesomeIcon icon={faTimes} className="mr-2" />
-                Cancel construction
-            </Button>
-        </div>
+        <Toolbar
+            inset={{
+                default: 'insetNone',
+            }}
+        >
+            <ToolbarContent>
+                <ToolbarGroup>
+                    <ToolbarItem>
+                        <Button icon={<CheckIcon />} onClick={onFinish}>
+                            Finalize new room
+                        </Button>
+                    </ToolbarItem>
+                    <ToolbarItem widths={{ default: '100%' }}>
+                        <Button isBlock variant="secondary" onClick={onCancel}>
+                            Cancel
+                        </Button>
+                    </ToolbarItem>
+                </ToolbarGroup>
+            </ToolbarContent>
+        </Toolbar>
     )
 }
 
diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionContainer.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionContainer.js
new file mode 100644
index 00000000..0836263c
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/building/NewRoomConstructionContainer.js
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import React from 'react'
+import { useDispatch, useSelector } from 'react-redux'
+import {
+    cancelNewRoomConstruction,
+    finishNewRoomConstruction,
+    startNewRoomConstruction,
+} from '../../../../../redux/actions/topology/building'
+import NewRoomConstructionComponent from './NewRoomConstructionComponent'
+
+const NewRoomConstructionButton = (props) => {
+    const currentRoomInConstruction = useSelector((state) => state.construction.currentRoomInConstruction)
+
+    const dispatch = useDispatch()
+    const actions = {
+        onStart: () => dispatch(startNewRoomConstruction()),
+        onFinish: () => dispatch(finishNewRoomConstruction()),
+        onCancel: () => dispatch(cancelNewRoomConstruction()),
+    }
+    return (
+        <NewRoomConstructionComponent {...props} {...actions} currentRoomInConstruction={currentRoomInConstruction} />
+    )
+}
+
+export default NewRoomConstructionButton