merge: Improve web interface (#100)

This pull request addresses several issues with the current web interface.

## Implementation Notes :hammer_and_pick:

* Update dependencies of web UI where possible
* Fix deletion of topology
* Fix duplication of topology
* Only display selected metrics
* Use correct color for login button
* Fix z-index of context selector
* Move project selector into masthead
* Reduce height of application header
* Redesign projects page
* Use PatternFly Charts for plots
* Do not fail on stale Redux state
* Fix overflow of topology sidebar
* Fix deletion of portfolios
* Migrate to composable table

## External Dependencies :four_leaf_clover:

* `classnames` has been replaced by `clsx`
* PatternFly Charts have replaced the use of `recharts`

1 files changed, 81 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/AppHeaderUser.js b/opendc-web/opendc-web-ui/src/components/AppHeaderUser.js
new file mode 100644
index 00000000..e271accb
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/AppHeaderUser.js
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2022 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 {
+    Dropdown,
+    DropdownToggle,
+    Skeleton,
+    ToolbarItem,
+    DropdownItem,
+    DropdownGroup,
+    Avatar,
+} from '@patternfly/react-core'
+import { useReducer } from 'react'
+import { useAuth } from '../auth'
+
+export default function AppHeaderUser() {
+    const { logout, user, isAuthenticated, isLoading } = useAuth()
+    const username = isAuthenticated || isLoading ? user?.name : 'Anonymous'
+    const avatar = isAuthenticated || isLoading ? user?.picture : '/img/avatar.svg'
+
+    const [isDropdownOpen, toggleDropdown] = useReducer((t) => !t, false)
+    const userDropdownItems = [
+        <DropdownGroup key="group 2">
+            <DropdownItem
+                key="group 2 logout"
+                isDisabled={!isAuthenticated}
+                onClick={() => logout({ returnTo: window.location.origin })}
+            >
+                Logout
+            </DropdownItem>
+        </DropdownGroup>,
+    ]
+
+    const avatarComponent = avatar ? (
+        <Avatar src={avatar} alt="Avatar image" size="sm" />
+    ) : (
+        <Skeleton className="pf-c-avatar" shape="circle" width="24px" screenreaderText="Loading avatar" />
+    )
+
+    return (
+        <ToolbarItem visibility={{ default: 'hidden', md: 'visible' }}>
+            <Dropdown
+                isFullHeight
+                position="right"
+                isOpen={isDropdownOpen}
+                toggle={
+                    <DropdownToggle onToggle={toggleDropdown} icon={avatarComponent}>
+                        {username ?? (
+                            <Skeleton
+                                fontSize="xs"
+                                width="150px"
+                                className="pf-u-display-inline-flex"
+                                screenreaderText="Loading username"
+                            />
+                        )}
+                    </DropdownToggle>
+                }
+                dropdownItems={userDropdownItems}
+            />
+        </ToolbarItem>
+    )
+}