feat(dashboards): Add global filter selector component

static/app/views/dashboards/filtersBar.tsx

@@ -23,6 +23,7 @@ import {useUserTeams} from 'sentry/utils/useUserTeams';
 import AddFilter from 'sentry/views/dashboards/globalFilter/addFilter';
 import {useInvalidateStarredDashboards} from 'sentry/views/dashboards/hooks/useInvalidateStarredDashboards';
 
+import FilterSelector from './globalFilter/filterSelector';
 import {checkUserHasEditAccess} from './utils/checkUserHasEditAccess';
 import ReleasesSelectControl from './releasesSelectControl';
 import type {DashboardFilters, DashboardPermissions} from './types';
@@ -122,7 +123,17 @@ export default function FiltersBar({
           </ReleasesProvider>
 
           {organization.features.includes('dashboards-global-filters') && (
-            <AddFilter onAddFilter={() => {}} />
+            <Fragment>
+              {filters[DashboardFilterKeys.GLOBAL_FILTER]?.map(globalFilter => (
+                <FilterSelector
+                  key={globalFilter.tag.key}
+                  globalFilter={globalFilter}
+                  onUpdateFilter={() => {}}
+                  onRemoveFilter={() => {}}
+                />
+              ))}
+              <AddFilter onAddFilter={() => {}} />
+            </Fragment>
           )}
         </FilterButtons>
         {hasUnsavedChanges && !isEditingDashboard && !isPreview && (

static/app/views/dashboards/globalFilter/addFilter.tsx

@@ -1,5 +1,6 @@
 import {useMemo, useState} from 'react';
 import styled from '@emotion/styled';
+import pick from 'lodash/pick';
 
 import {Tag as TagBadge} from 'sentry/components/core/badge/tag';
 import {Button} from 'sentry/components/core/button';
@@ -26,6 +27,10 @@ export const DATASET_CHOICES = new Map<WidgetType, string>([
 
 const UNSUPPORTED_FIELD_KINDS = [FieldKind.FUNCTION, FieldKind.MEASUREMENT];
 
+export function getDatasetLabel(dataset: WidgetType) {
+  return DATASET_CHOICES.get(dataset) ?? '';
+}
+
 function getTagType(tag: Tag, dataset: WidgetType | null) {
   const fieldType =
     dataset === WidgetType.SPANS ? 'span' : dataset === WidgetType.LOGS ? 'log' : 'event';
@@ -100,9 +105,11 @@ function AddFilter({onAddFilter}: AddFilterProps) {
           priority="primary"
           disabled={!selectedFilterKey}
           onClick={() => {
+            if (!selectedFilterKey || !selectedDataset) return;
+
             const newFilter: GlobalFilter = {
-              dataset: selectedDataset!,
-              tag: selectedFilterKey!,
+              dataset: selectedDataset,
+              tag: pick(selectedFilterKey, 'key', 'name', 'kind'),
               value: '',
             };
             onAddFilter(newFilter);

static/app/views/dashboards/globalFilter/filterSelector.spec.tsx

@@ -0,0 +1,128 @@
+import {render, screen, userEvent} from 'sentry-test/reactTestingLibrary';
+
+import {FieldKind} from 'sentry/utils/fields';
+import FilterSelector from 'sentry/views/dashboards/globalFilter/filterSelector';
+import {WidgetType, type GlobalFilter} from 'sentry/views/dashboards/types';
+
+describe('FilterSelector', () => {
+  const mockOnUpdateFilter = jest.fn();
+  const mockOnRemoveFilter = jest.fn();
+
+  const mockGlobalFilter: GlobalFilter = {
+    dataset: WidgetType.ERRORS,
+    tag: {
+      key: 'browser',
+      name: 'Browser',
+      kind: FieldKind.FIELD,
+    },
+    value: '',
+  };
+  beforeEach(() => {
+    MockApiClient.clearMockResponses();
+
+    // Mock tags endpoint
+    MockApiClient.addMockResponse({
+      url: '/organizations/org-slug/tags/',
+      body: [],
+    });
+
+    // Mock custom measurements endpoint
+    MockApiClient.addMockResponse({
+      url: '/organizations/org-slug/measurements-meta/',
+      body: {},
+    });
+
+    // Mock tag values endpoint
+    MockApiClient.addMockResponse({
+      url: `/organizations/org-slug/tags/${mockGlobalFilter.tag.key}/values/`,
+      body: [
+        {name: 'chrome', value: 'chrome', count: 100},
+        {name: 'firefox', value: 'firefox', count: 50},
+        {name: 'safari', value: 'safari', count: 25},
+      ],
+    });
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders all filter values', async () => {
+    render(
+      <FilterSelector
+        globalFilter={mockGlobalFilter}
+        onUpdateFilter={mockOnUpdateFilter}
+        onRemoveFilter={mockOnRemoveFilter}
+      />
+    );
+
+    const button = screen.getByRole('button', {name: mockGlobalFilter.tag.key + ':'});
+    await userEvent.click(button);
+
+    expect(screen.getByText('chrome')).toBeInTheDocument();
+    expect(screen.getByText('firefox')).toBeInTheDocument();
+    expect(screen.getByText('safari')).toBeInTheDocument();
+  });
+
+  it('calls onUpdateFilter when options are selected', async () => {
+    render(
+      <FilterSelector
+        globalFilter={mockGlobalFilter}
+        onUpdateFilter={mockOnUpdateFilter}
+        onRemoveFilter={mockOnRemoveFilter}
+      />
+    );
+
+    const button = screen.getByRole('button', {name: mockGlobalFilter.tag.key + ':'});
+    await userEvent.click(button);
+
+    await userEvent.click(screen.getByRole('checkbox', {name: 'Select firefox'}));
+    await userEvent.click(screen.getByRole('checkbox', {name: 'Select chrome'}));
+    await userEvent.click(screen.getByRole('button', {name: 'Apply'}));
+
+    expect(mockOnUpdateFilter).toHaveBeenCalledWith({
+      ...mockGlobalFilter,
+      value: 'browser:[firefox,chrome]',
+    });
+
+    await userEvent.click(button);
+    await userEvent.click(screen.getByRole('row', {name: 'chrome'}));
+
+    expect(mockOnUpdateFilter).toHaveBeenCalledWith({
+      ...mockGlobalFilter,
+      value: 'browser:[chrome]',
+    });
+  });
+
+  it('parses the initial value of the global filter', async () => {
+    render(
+      <FilterSelector
+        globalFilter={{...mockGlobalFilter, value: 'browser:[firefox,chrome]'}}
+        onUpdateFilter={mockOnUpdateFilter}
+        onRemoveFilter={mockOnRemoveFilter}
+      />
+    );
+
+    const button = screen.getByRole('button', {name: mockGlobalFilter.tag.key + ':'});
+    await userEvent.click(button);
+
+    expect(screen.getByRole('checkbox', {name: 'Select firefox'})).toBeChecked();
+    expect(screen.getByRole('checkbox', {name: 'Select chrome'})).toBeChecked();
+  });
+
+  it('calls onRemoveFilter when remove button is clicked', async () => {
+    render(
+      <FilterSelector
+        globalFilter={mockGlobalFilter}
+        onUpdateFilter={mockOnUpdateFilter}
+        onRemoveFilter={mockOnRemoveFilter}
+      />
+    );
+
+    const button = screen.getByRole('button', {name: mockGlobalFilter.tag.key + ':'});
+    await userEvent.click(button);
+    await userEvent.click(screen.getByRole('button', {name: 'Remove Filter'}));
+
+    expect(mockOnRemoveFilter).toHaveBeenCalledWith(mockGlobalFilter);
+  });
+});

static/app/views/dashboards/globalFilter/filterSelector.tsx

@@ -0,0 +1,129 @@
+import {useMemo, useState} from 'react';
+
+import {Button} from 'sentry/components/core/button';
+import {HybridFilter} from 'sentry/components/organizations/hybridFilter';
+import {MutableSearch} from 'sentry/components/searchSyntax/mutableSearch';
+import {t} from 'sentry/locale';
+import {keepPreviousData, useQuery} from 'sentry/utils/queryClient';
+import {useDebouncedValue} from 'sentry/utils/useDebouncedValue';
+import usePageFilters from 'sentry/utils/usePageFilters';
+import {getDatasetConfig} from 'sentry/views/dashboards/datasetConfig/base';
+import {getDatasetLabel} from 'sentry/views/dashboards/globalFilter/addFilter';
+import FilterSelectorTrigger from 'sentry/views/dashboards/globalFilter/filterSelectorTrigger';
+import type {GlobalFilter} from 'sentry/views/dashboards/types';
+
+type FilterSelectorProps = {
+  globalFilter: GlobalFilter;
+  onRemoveFilter: (filter: GlobalFilter) => void;
+  onUpdateFilter: (filter: GlobalFilter) => void;
+};
+
+function FilterSelector({
+  globalFilter,
+  onRemoveFilter,
+  onUpdateFilter,
+}: FilterSelectorProps) {
+  // Parse global filter condition to retrieve initial state
+  const initialValues = useMemo(() => {
+    const mutableSearch = new MutableSearch(globalFilter.value);
+    return mutableSearch.getFilterValues(globalFilter.tag.key);
+  }, [globalFilter]);
+
+  const [activeFilterValues, setActiveFilterValues] = useState<string[]>(initialValues);
+
+  const {dataset, tag} = globalFilter;
+  const {selection} = usePageFilters();
+  const dataProvider = getDatasetConfig(dataset).useSearchBarDataProvider!({
+    pageFilters: selection,
+  });
+
+  const baseQueryKey = useMemo(() => ['global-dashboard-filters-tag-values', tag], [tag]);
+  const queryKey = useDebouncedValue(baseQueryKey);
+
+  const queryResult = useQuery<string[]>({
+    // Disable exhaustive deps because we want to debounce the query key above
+    // eslint-disable-next-line @tanstack/query/exhaustive-deps
+    queryKey,
+    queryFn: async () => {
+      const result = await dataProvider?.getTagValues(tag, '');
+      return result ?? [];
+    },
+    placeholderData: keepPreviousData,
+    enabled: true,
+  });
+
+  const {data, isFetching} = queryResult;
+  const options = useMemo(() => {
+    if (!data) return [];
+    return data.map(value => ({
+      label: value,
+      value,
+    }));
+  }, [data]);
+
+  const handleChange = (opts: string[]) => {
+    setActiveFilterValues(opts);
+
+    // Build filter condition string
+    const filterValue = () => {
+      if (opts.length === 0) {
+        return '';
+      }
+      const mutableSearch = new MutableSearch('');
+      return mutableSearch.addFilterValueList(tag.key, opts).toString();
+    };
+
+    onUpdateFilter({
+      ...globalFilter,
+      value: filterValue(),
+    });
+  };
+
+  return (
+    <HybridFilter
+      checkboxPosition="leading"
+      searchable
+      disabled={false}
+      options={options}
+      value={activeFilterValues}
+      defaultValue={[]}
+      onChange={handleChange}
+      sizeLimit={10}
+      sizeLimitMessage={t('Use search to find more filter values…')}
+      onReset={() => {
+        setActiveFilterValues([]);
+        onUpdateFilter({
+          ...globalFilter,
+          value: '',
+        });
+      }}
+      emptyMessage={
+        isFetching ? t('Loading filter values...') : t('No filter values found')
+      }
+      menuTitle={t('%s filter', getDatasetLabel(dataset))}
+      menuHeaderTrailingItems={
+        <Button
+          aria-label={t('Remove Filter')}
+          borderless
+          size="xs"
+          priority="link"
+          onClick={() => onRemoveFilter(globalFilter)}
+        >
+          {t('Remove')}
+        </Button>
+      }
+      triggerProps={{
+        children: (
+          <FilterSelectorTrigger
+            globalFilter={globalFilter}
+            activeFilterValues={activeFilterValues}
+            options={options}
+            queryResult={queryResult}
+          />
+        ),
+      }}
+    />
+  );
+}
+
+export default FilterSelector;

static/app/views/dashboards/globalFilter/filterSelectorTrigger.tsx

@@ -0,0 +1,80 @@
+import styled from '@emotion/styled';
+
+import {Badge} from 'sentry/components/core/badge';
+import type {SelectOption} from 'sentry/components/core/compactSelect/types';
+import LoadingIndicator from 'sentry/components/loadingIndicator';
+import TextOverflow from 'sentry/components/textOverflow';
+import {t} from 'sentry/locale';
+import {space} from 'sentry/styles/space';
+import {prettifyTagKey} from 'sentry/utils/fields';
+import type {UseQueryResult} from 'sentry/utils/queryClient';
+import type {GlobalFilter} from 'sentry/views/dashboards/types';
+
+type FilterSelectorTriggerProps = {
+  activeFilterValues: string[];
+  globalFilter: GlobalFilter;
+  options: Array<SelectOption<string>>;
+  queryResult: UseQueryResult<string[], Error>;
+};
+
+function FilterSelectorTrigger({
+  globalFilter,
+  activeFilterValues,
+  options,
+  queryResult,
+}: FilterSelectorTriggerProps) {
+  const {isFetching} = queryResult;
+  const {tag} = globalFilter;
+
+  const shouldShowBadge =
+    !isFetching &&
+    activeFilterValues.length > 1 &&
+    activeFilterValues.length !== options.length;
+  const isAllSelected =
+    activeFilterValues.length === 0 || activeFilterValues.length === options.length;
+
+  return (
+    <ButtonLabelWrapper>
+      <TextOverflow>
+        {prettifyTagKey(tag.key)}:{' '}
+        {!isFetching && (
+          <span style={{fontWeight: 'normal'}}>
+            {isAllSelected ? t('All') : activeFilterValues[0]}
+          </span>
+        )}
+      </TextOverflow>
+      {isFetching && <StyledLoadingIndicator size={14} />}
+      {shouldShowBadge && (
+        <StyledBadge type="default">{`+${activeFilterValues.length - 1}`}</StyledBadge>
+      )}
+    </ButtonLabelWrapper>
+  );
+}
+
+export default FilterSelectorTrigger;
+
+const StyledLoadingIndicator = styled(LoadingIndicator)`
+  && {
+    margin: 0;
+    margin-left: ${space(0.5)};
+  }
+`;
+
+const StyledBadge = styled(Badge)`
+  flex-shrink: 0;
+  height: 16px;
+  line-height: 16px;
+  min-width: 16px;
+  border-radius: 16px;
+  font-size: 10px;
+  padding: 0 ${space(0.5)};
+`;
+
+const ButtonLabelWrapper = styled('span')`
+  width: 100%;
+  text-align: left;
+  align-items: center;
+  display: inline-grid;
+  grid-template-columns: 1fr auto;
+  line-height: 1;
+`;