Feature overview sidepanel UI improvements (#2502)

https://linear.app/unleash/issue/2-423/update-feature-toggle-overview-sidepanel
Misc UI improvements.

frontend/src/component/feature/FeatureView/FeatureOverview/AddTagDialog/AddTagDialog.tsx

@@ -1,4 +1,4 @@
-import { Typography } from '@mui/material';
+import { styled, Typography } from '@mui/material';
 import React, { useState } from 'react';
 import { Dialogue } from 'component/common/Dialogue/Dialogue';
 import Input from 'component/common/Input/Input';
@@ -10,6 +10,11 @@ import useTags from 'hooks/api/getters/useTags/useTags';
 import useToast from 'hooks/useToast';
 import { formatUnknownError } from 'utils/formatUnknownError';
 import { useRequiredPathParam } from 'hooks/useRequiredPathParam';
+import { ITag } from 'interfaces/tags';
+
+const StyledInput = styled(Input)(() => ({
+    width: '100%',
+}));
 
 interface IAddTagDialogProps {
     open: boolean;
@@ -28,7 +33,7 @@ const AddTagDialog = ({ open, setOpen }: IAddTagDialogProps) => {
     const { classes: styles } = useStyles();
     const featureId = useRequiredPathParam('featureId');
     const { addTagToFeature, loading } = useFeatureApi();
-    const { refetch } = useTags(featureId);
+    const { tags, refetch } = useTags(featureId);
     const [errors, setErrors] = useState({ tagError: '' });
     const { setToastData } = useToast();
     const [tag, setTag] = useState(DEFAULT_TAG);
@@ -39,12 +44,6 @@ const AddTagDialog = ({ open, setOpen }: IAddTagDialogProps) => {
         setTag(DEFAULT_TAG);
     };
 
-    const setValue = (field: string, value: string) => {
-        const newTag = { ...tag };
-        newTag[field] = trim(value);
-        setTag(newTag);
-    };
-
     const onSubmit = async (evt: React.SyntheticEvent) => {
         evt.preventDefault();
         if (!tag.type) {
@@ -68,6 +67,26 @@ const AddTagDialog = ({ open, setOpen }: IAddTagDialogProps) => {
         }
     };
 
+    const isValueNotEmpty = (name: string) => name.length;
+    const isTagUnique = (tag: ITag) =>
+        !tags.some(
+            ({ type, value }) => type === tag.type && value === tag.value
+        );
+    const isValid = isValueNotEmpty(tag.value) && isTagUnique(tag);
+
+    const onUpdateTag = (key: string, value: string) => {
+        setErrors({ tagError: '' });
+        const updatedTag = { ...tag, [key]: trim(value) };
+
+        if (!isTagUnique(updatedTag)) {
+            setErrors({
+                tagError: 'Tag already exists for this feature toggle.',
+            });
+        }
+
+        setTag(updatedTag);
+    };
+
     const formId = 'add-tag-form';
 
     return (
@@ -78,7 +97,7 @@ const AddTagDialog = ({ open, setOpen }: IAddTagDialogProps) => {
                 primaryButtonText="Add tag"
                 title="Add tags to feature toggle"
                 onClick={onSubmit}
-                disabledPrimaryButton={loading}
+                disabledPrimaryButton={loading || !isValid}
                 onClose={onCancel}
                 formId={formId}
             >
@@ -92,10 +111,10 @@ const AddTagDialog = ({ open, setOpen }: IAddTagDialogProps) => {
                                 autoFocus
                                 name="type"
                                 value={tag.type}
-                                onChange={type => setValue('type', type)}
+                                onChange={type => onUpdateTag('type', type)}
                             />
                             <br />
-                            <Input
+                            <StyledInput
                                 label="Value"
                                 name="value"
                                 placeholder="Your tag"
@@ -103,8 +122,9 @@ const AddTagDialog = ({ open, setOpen }: IAddTagDialogProps) => {
                                 error={Boolean(errors.tagError)}
                                 errorText={errors.tagError}
                                 onChange={e =>
-                                    setValue('value', e.target.value)
+                                    onUpdateTag('value', e.target.value)
                                 }
+                                required
                             />
                         </section>
                     </form>

frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewSidePanel/FeatureOverviewSidePanel.tsx

@@ -7,6 +7,8 @@ import { FeatureOverviewSidePanelEnvironmentSwitches } from './FeatureOverviewSi
 import { FeatureOverviewSidePanelTags } from './FeatureOverviewSidePanelTags/FeatureOverviewSidePanelTags';
 
 const StyledContainer = styled('div')(({ theme }) => ({
+    position: 'sticky',
+    top: theme.spacing(2),
     borderRadius: theme.shape.borderRadiusLarge,
     backgroundColor: theme.palette.background.paper,
     display: 'flex',

frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewSidePanel/FeatureOverviewSidePanelEnvironmentSwitches/FeatureOverviewSidePanelEnvironmentSwitch/FeatureOverviewSidePanelEnvironmentSwitch.tsx

@@ -20,25 +20,27 @@ const StyledContainer = styled('div')(({ theme }) => ({
     },
 }));
 
-const StyledLabel = styled('label')(({ theme }) => ({
+const StyledLabel = styled('label')(() => ({
     display: 'inline-flex',
     alignItems: 'center',
     cursor: 'pointer',
 }));
 
 interface IFeatureOverviewSidePanelEnvironmentSwitchProps {
-    env: IFeatureEnvironment;
+    environment: IFeatureEnvironment;
     callback?: () => void;
     showInfoBox: () => void;
     children?: React.ReactNode;
 }
 
 export const FeatureOverviewSidePanelEnvironmentSwitch = ({
-    env,
+    environment,
     callback,
     showInfoBox,
     children,
 }: IFeatureOverviewSidePanelEnvironmentSwitchProps) => {
+    const { name, enabled } = environment;
+
     const projectId = useRequiredPathParam('projectId');
     const featureId = useRequiredPathParam('featureId');
     const { toggleFeatureEnvironmentOn, toggleFeatureEnvironmentOff } =
@@ -55,11 +57,11 @@ export const FeatureOverviewSidePanelEnvironmentSwitch = ({
 
     const handleToggleEnvironmentOn = async () => {
         try {
-            await toggleFeatureEnvironmentOn(projectId, featureId, env.name);
+            await toggleFeatureEnvironmentOn(projectId, featureId, name);
             setToastData({
                 type: 'success',
-                title: `Available in ${env.name}`,
-                text: `${featureId} is now available in ${env.name} based on its defined strategies.`,
+                title: `Available in ${name}`,
+                text: `${featureId} is now available in ${name} based on its defined strategies.`,
             });
             refetchFeature();
             if (callback) {
@@ -79,11 +81,11 @@ export const FeatureOverviewSidePanelEnvironmentSwitch = ({
 
     const handleToggleEnvironmentOff = async () => {
         try {
-            await toggleFeatureEnvironmentOff(projectId, featureId, env.name);
+            await toggleFeatureEnvironmentOff(projectId, featureId, name);
             setToastData({
                 type: 'success',
-                title: `Unavailable in ${env.name}`,
-                text: `${featureId} is unavailable in ${env.name} and its strategies will no longer have any effect.`,
+                title: `Unavailable in ${name}`,
+                text: `${featureId} is unavailable in ${name} and its strategies will no longer have any effect.`,
             });
             refetchFeature();
             if (callback) {
@@ -95,12 +97,12 @@ export const FeatureOverviewSidePanelEnvironmentSwitch = ({
     };
 
     const toggleEnvironment = async (e: React.ChangeEvent) => {
-        if (isChangeRequestConfigured(env.name)) {
+        if (isChangeRequestConfigured(name)) {
             e.preventDefault();
-            onChangeRequestToggle(featureId, env.name, !env.enabled);
+            onChangeRequestToggle(featureId, name, !enabled);
             return;
         }
-        if (env.enabled) {
+        if (enabled) {
             await handleToggleEnvironmentOff();
             return;
         }
@@ -110,9 +112,9 @@ export const FeatureOverviewSidePanelEnvironmentSwitch = ({
     const defaultContent = (
         <>
             {' '}
-            <span data-loading>{env.enabled ? 'enabled' : 'disabled'} in</span>
+            <span data-loading>{enabled ? 'enabled' : 'disabled'} in</span>
             &nbsp;
-            <StringTruncator text={env.name} maxWidth="120" maxLength={15} />
+            <StringTruncator text={name} maxWidth="120" maxLength={15} />
         </>
     );
 
@@ -120,11 +122,16 @@ export const FeatureOverviewSidePanelEnvironmentSwitch = ({
         <StyledContainer>
             <StyledLabel>
                 <PermissionSwitch
+                    tooltip={
+                        enabled
+                            ? `Disable feature in ${name}`
+                            : `Enable feature in ${name}`
+                    }
                     permission={UPDATE_FEATURE_ENVIRONMENT}
                     projectId={projectId}
-                    checked={env.enabled}
+                    checked={enabled}
                     onChange={toggleEnvironment}
-                    environmentId={env.name}
+                    environmentId={name}
                 />
                 {children ?? defaultContent}
             </StyledLabel>

frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewSidePanel/FeatureOverviewSidePanelEnvironmentSwitches/FeatureOverviewSidePanelEnvironmentSwitches.tsx

@@ -2,7 +2,7 @@ import EnvironmentStrategyDialog from 'component/common/EnvironmentStrategiesDia
 import { IFeatureToggle } from 'interfaces/featureToggle';
 import { useState } from 'react';
 import { FeatureOverviewSidePanelEnvironmentSwitch } from 'component/feature/FeatureView/FeatureOverview/FeatureOverviewSidePanel/FeatureOverviewSidePanelEnvironmentSwitches/FeatureOverviewSidePanelEnvironmentSwitch/FeatureOverviewSidePanelEnvironmentSwitch';
-import { Link, styled } from '@mui/material';
+import { Link, styled, Tooltip } from '@mui/material';
 import { Link as RouterLink } from 'react-router-dom';
 
 const StyledContainer = styled('div')(({ theme }) => ({
@@ -55,22 +55,24 @@ export const FeatureOverviewSidePanelEnvironmentSwitches = ({
                 const variantsLink = variants.length > 0 && (
                     <>
                         {' - '}
-                        <StyledLink
-                            component={RouterLink}
-                            to={`/projects/${feature.project}/features/${feature.name}/variants`}
-                            underline="hover"
-                        >
-                            {variants.length === 1
-                                ? '1 variant'
-                                : `${variants.length} variants`}
-                        </StyledLink>
+                        <Tooltip title="View variants" arrow describeChild>
+                            <StyledLink
+                                component={RouterLink}
+                                to={`/projects/${feature.project}/features/${feature.name}/variants`}
+                                underline="hover"
+                            >
+                                {variants.length === 1
+                                    ? '1 variant'
+                                    : `${variants.length} variants`}
+                            </StyledLink>
+                        </Tooltip>
                     </>
                 );
 
                 return (
                     <FeatureOverviewSidePanelEnvironmentSwitch
                         key={environment.name}
-                        env={environment}
+                        environment={environment}
                         showInfoBox={() => {
                             setEnvironmentName(environment.name);
                             setShowInfoBox(true);