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, 61 insertions, 12 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/NameComponent.js b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/NameComponent.js
index b8c88003..ececd07b 100644
--- a/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/NameComponent.js
+++ b/opendc-web/opendc-web-ui/src/components/app/sidebars/topology/NameComponent.js
@@ -1,16 +1,65 @@
 import PropTypes from 'prop-types'
-import React from 'react'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faPencilAlt } from '@fortawesome/free-solid-svg-icons'
-
-const NameComponent = ({ name, onEdit }) => (
-    <h2>
-        {name}
-        <button className="btn btn-outline-secondary float-right" onClick={onEdit}>
-            <FontAwesomeIcon icon={faPencilAlt} />
-        </button>
-    </h2>
-)
+import React, { useRef, useState } from 'react'
+import { Button, TextInput } from '@patternfly/react-core'
+import { PencilAltIcon, CheckIcon, TimesIcon } from '@patternfly/react-icons'
+
+function NameComponent({ name, onEdit }) {
+    const [isEditing, setEditing] = useState(false)
+    const nameInput = useRef(null)
+
+    const onCancel = () => {
+        nameInput.current.value = name
+        setEditing(false)
+    }
+
+    const onSubmit = (event) => {
+        if (event) {
+            event.preventDefault()
+        }
+
+        const name = nameInput.current.value
+        if (name) {
+            onEdit(name)
+        }
+
+        setEditing(false)
+    }
+
+    return (
+        <form
+            className={`pf-c-inline-edit ${isEditing ? 'pf-m-inline-editable' : ''} pf-u-display-inline-block`}
+            onSubmit={onSubmit}
+        >
+            <div className="pf-c-inline-edit__group">
+                <div className="pf-c-inline-edit__value" id="single-inline-edit-example-label">
+                    {name}
+                </div>
+                <div className="pf-c-inline-edit__action pf-m-enable-editable">
+                    <Button className="pf-u-py-0" variant="plain" aria-label="Edit" onClick={() => setEditing(true)}>
+                        <PencilAltIcon />
+                    </Button>
+                </div>
+            </div>
+            <div className="pf-c-inline-edit__group">
+                <div className="pf-c-inline-edit__input">
+                    <TextInput type="text" defaultValue={name} ref={nameInput} aria-label="Editable text input" />
+                </div>
+                <div className="pf-c-inline-edit__group pf-m-action-group pf-m-icon-group">
+                    <div className="pf-c-inline-edit__action pf-m-valid">
+                        <Button className="pf-u-py-0" variant="plain" aria-label="Save edits" onClick={onSubmit}>
+                            <CheckIcon />
+                        </Button>
+                    </div>
+                    <div className="pf-c-inline-edit__action">
+                        <Button className="pf-u-py-0" variant="plain" aria-label="Cancel edits" onClick={onCancel}>
+                            <TimesIcon />
+                        </Button>
+                    </div>
+                </div>
+            </div>
+        </form>
+    )
+}
 
 NameComponent.propTypes = {
     name: PropTypes.string,