Merge branch 'main' into SIG_8931

frontend/src/api/querySuggestions/getKeySuggestions.ts

@@ -15,6 +15,8 @@ export const getKeySuggestions = (
 		fieldContext = '',
 		fieldDataType = '',
 		signalSource = '',
+		startUnixMilli = '',
+		endUnixMilli = '',
 	} = props;
 
 	const encodedSignal = encodeURIComponent(signal);
@@ -24,7 +26,14 @@ export const getKeySuggestions = (
 	const encodedFieldDataType = encodeURIComponent(fieldDataType);
 	const encodedSource = encodeURIComponent(signalSource);
 
-	return axios.get(
-		`/fields/keys?signal=${encodedSignal}&searchText=${encodedSearchText}&metricName=${encodedMetricName}&fieldContext=${encodedFieldContext}&fieldDataType=${encodedFieldDataType}&source=${encodedSource}`,
-	);
+	let url = `/fields/keys?signal=${encodedSignal}&searchText=${encodedSearchText}&metricName=${encodedMetricName}&fieldContext=${encodedFieldContext}&fieldDataType=${encodedFieldDataType}&source=${encodedSource}`;
+
+	if (startUnixMilli !== undefined) {
+		url += `&startUnixMilli=${startUnixMilli}`;
+	}
+	if (endUnixMilli !== undefined) {
+		url += `&endUnixMilli=${endUnixMilli}`;
+	}
+
+	return axios.get(url);
 };

frontend/src/api/querySuggestions/getValueSuggestion.ts

@@ -8,7 +8,16 @@ import {
 export const getValueSuggestions = (
 	props: QueryKeyValueRequestProps,
 ): Promise<AxiosResponse<QueryKeyValueSuggestionsResponseProps>> => {
-	const { signal, key, searchText, signalSource, metricName } = props;
+	const {
+		signal,
+		key,
+		searchText,
+		signalSource,
+		metricName,
+		startUnixMilli,
+		endUnixMilli,
+		existingQuery,
+	} = props;
 
 	const encodedSignal = encodeURIComponent(signal);
 	const encodedKey = encodeURIComponent(key);
@@ -16,7 +25,17 @@ export const getValueSuggestions = (
 	const encodedSearchText = encodeURIComponent(searchText);
 	const encodedSource = encodeURIComponent(signalSource || '');
 
-	return axios.get(
-		`/fields/values?signal=${encodedSignal}&name=${encodedKey}&searchText=${encodedSearchText}&metricName=${encodedMetricName}&source=${encodedSource}`,
-	);
+	let url = `/fields/values?signal=${encodedSignal}&name=${encodedKey}&searchText=${encodedSearchText}&metricName=${encodedMetricName}&source=${encodedSource}`;
+
+	if (startUnixMilli !== undefined) {
+		url += `&startUnixMilli=${startUnixMilli}`;
+	}
+	if (endUnixMilli !== undefined) {
+		url += `&endUnixMilli=${endUnixMilli}`;
+	}
+	if (existingQuery) {
+		url += `&existingQuery=${encodeURIComponent(existingQuery)}`;
+	}
+
+	return axios.get(url);
 };

frontend/src/components/OrderBy/ListViewOrderBy.tsx

@@ -1,9 +1,12 @@
-import { useEffect, useRef, useState } from 'react';
+import { useEffect, useMemo, useRef, useState } from 'react';
 import { useQuery } from 'react-query';
+import { useSelector } from 'react-redux';
 import { Select, Spin } from 'antd';
 import { getKeySuggestions } from 'api/querySuggestions/getKeySuggestions';
+import { AppState } from 'store/reducers';
 import { QueryKeyDataSuggestionsProps } from 'types/api/querySuggestions/types';
 import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
 
 import './ListViewOrderBy.styles.scss';
 
@@ -34,13 +37,35 @@ function ListViewOrderBy({
 	>([]);
 	const debounceTimer = useRef<ReturnType<typeof setTimeout> | null>(null);
 
+	// Get time range from Redux global state
+	const globalTime = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
+
+	// Convert nanoseconds to milliseconds - use useMemo with both deps to avoid multiple updates
+	const timeRange = useMemo(
+		() => ({
+			startUnixMilli: Math.floor(globalTime.minTime / 1000000),
+			endUnixMilli: Math.floor(globalTime.maxTime / 1000000),
+		}),
+		[globalTime.minTime, globalTime.maxTime],
+	);
+
 	// Fetch key suggestions based on debounced input
 	const { data, isLoading } = useQuery({
-		queryKey: ['orderByKeySuggestions', dataSource, debouncedInput],
+		queryKey: [
+			'orderByKeySuggestions',
+			dataSource,
+			debouncedInput,
+			timeRange.startUnixMilli,
+			timeRange.endUnixMilli,
+		],
 		queryFn: async () => {
 			const response = await getKeySuggestions({
 				signal: dataSource,
 				searchText: debouncedInput,
+				startUnixMilli: timeRange.startUnixMilli,
+				endUnixMilli: timeRange.endUnixMilli,
 			});
 			return response.data;
 		},

frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch.tsx

@@ -1,6 +1,7 @@
 /* eslint-disable sonarjs/no-identical-functions */
 /* eslint-disable sonarjs/cognitive-complexity */
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { useSelector } from 'react-redux';
 import { CheckCircleFilled } from '@ant-design/icons';
 import {
 	autocompletion,
@@ -33,6 +34,8 @@ import { useIsDarkMode } from 'hooks/useDarkMode';
 import useDebounce from 'hooks/useDebounce';
 import { debounce, isNull } from 'lodash-es';
 import { Info, TriangleAlert } from 'lucide-react';
+import { useDashboard } from 'providers/Dashboard/Dashboard';
+import { AppState } from 'store/reducers';
 import {
 	IDetailedError,
 	IQueryContext,
@@ -41,6 +44,7 @@ import {
 import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
 import { QueryKeyDataSuggestionsProps } from 'types/api/querySuggestions/types';
 import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
 import {
 	getCurrentValueIndexAtCursor,
 	getQueryContextAtCursor,
@@ -112,6 +116,20 @@ function QuerySearch({
 	const [isFocused, setIsFocused] = useState(false);
 	const editorRef = useRef<EditorView | null>(null);
 
+	// Get time range from Redux global state
+	const globalTime = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
+
+	// Convert nanoseconds to milliseconds - use useMemo with both deps to avoid multiple updates
+	const timeRange = useMemo(
+		() => ({
+			startUnixMilli: Math.floor(globalTime.minTime / 1000000),
+			endUnixMilli: Math.floor(globalTime.maxTime / 1000000),
+		}),
+		[globalTime.minTime, globalTime.maxTime],
+	);
+
 	const handleQueryValidation = useCallback((newExpression: string): void => {
 		try {
 			const validationResponse = validateQuery(newExpression);
@@ -270,8 +288,9 @@ function QuerySearch({
 				searchText: searchText || '',
 				metricName: debouncedMetricName ?? undefined,
 				signalSource: signalSource as 'meter' | '',
+				startUnixMilli: timeRange.startUnixMilli,
+				endUnixMilli: timeRange.endUnixMilli,
 			});
-
 			if (response.data.data) {
 				const { keys } = response.data.data;
 				const options = generateOptions(keys);
@@ -301,6 +320,8 @@ function QuerySearch({
 			queryData.aggregateAttribute?.key,
 			signalSource,
 			hardcodedAttributeKeys,
+			timeRange.startUnixMilli,
+			timeRange.endUnixMilli,
 		],
 	);
 
@@ -313,7 +334,12 @@ function QuerySearch({
 		setKeySuggestions([]);
 		debouncedFetchKeySuggestions();
 		// eslint-disable-next-line react-hooks/exhaustive-deps
-	}, [dataSource, debouncedMetricName]);
+	}, [
+		dataSource,
+		debouncedMetricName,
+		timeRange.startUnixMilli,
+		timeRange.endUnixMilli,
+	]);
 
 	// Add a state for tracking editing mode
 	const [editingMode, setEditingMode] = useState<
@@ -431,6 +457,7 @@ function QuerySearch({
 			}
 
 			const sanitizedSearchText = searchText ? searchText?.trim() : '';
+			const existingQuery = queryData.filter?.expression || '';
 
 			try {
 				const response = await getValueSuggestions({
@@ -439,9 +466,10 @@ function QuerySearch({
 					signal: dataSource,
 					signalSource: signalSource as 'meter' | '',
 					metricName: debouncedMetricName ?? undefined,
-				});
-
-				// Skip updates if component unmounted or key changed
+					startUnixMilli: timeRange.startUnixMilli,
+					endUnixMilli: timeRange.endUnixMilli,
+					existingQuery,
+				}); // Skip updates if component unmounted or key changed
 				if (
 					!isMountedRef.current ||
 					lastKeyRef.current !== key ||
@@ -453,10 +481,10 @@ function QuerySearch({
 				// Process the response data
 				const responseData = response.data as any;
 				const values = responseData.data?.values || {};
-				const stringValues = values.stringValues || [];
-				const numberValues = values.numberValues || [];
-
-				// Generate options from string values - explicitly handle empty strings
+				const relatedValues = values.relatedValues || [];
+				const stringValues =
+					relatedValues.length > 0 ? relatedValues : values.stringValues || [];
+				const numberValues = values.numberValues || []; // Generate options from string values - explicitly handle empty strings
 				const stringOptions = stringValues
 					// Strict filtering for empty string - we'll handle it as a special case if needed
 					.filter(
@@ -528,11 +556,14 @@ function QuerySearch({
 		},
 		[
 			activeKey,
-			dataSource,
 			isLoadingSuggestions,
-			debouncedMetricName,
-			signalSource,
+			queryData.filter?.expression,
 			toggleSuggestions,
+			dataSource,
+			signalSource,
+			debouncedMetricName,
+			timeRange.startUnixMilli,
+			timeRange.endUnixMilli,
 		],
 	);
 
@@ -1249,19 +1280,17 @@ function QuerySearch({
 		if (!queryContext) {
 			return;
 		}
-		// Trigger suggestions based on context
-		if (editorRef.current) {
+		// Only trigger suggestions and fetch if editor is focused (i.e., user is interacting)
+		if (isFocused && editorRef.current) {
 			toggleSuggestions(10);
-		}
-
-		// Handle value suggestions for value context
-		if (queryContext.isInValue) {
-			const { keyToken, currentToken } = queryContext;
-			const key = keyToken || currentToken;
-
-			// Only fetch if needed and if we have a valid key
-			if (key && key !== activeKey && !isLoadingSuggestions) {
-				fetchValueSuggestions({ key });
+			// Handle value suggestions for value context
+			if (queryContext.isInValue) {
+				const { keyToken, currentToken } = queryContext;
+				const key = keyToken || currentToken;
+				// Only fetch if needed and if we have a valid key
+				if (key && key !== activeKey && !isLoadingSuggestions) {
+					fetchValueSuggestions({ key });
+				}
 			}
 		}
 	}, [
@@ -1270,6 +1299,7 @@ function QuerySearch({
 		isLoadingSuggestions,
 		activeKey,
 		fetchValueSuggestions,
+		isFocused,
 	]);
 
 	const getTooltipContent = (): JSX.Element => (

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/Checkbox.styles.scss

@@ -138,6 +138,93 @@
 			cursor: pointer;
 		}
 	}
+
+	.search-prompt {
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		gap: 8px;
+		padding: 10px 12px;
+		margin-top: 4px;
+		border: 1px dashed var(--bg-amber-500);
+		border-radius: 10px;
+		color: var(--bg-amber-200);
+		background: linear-gradient(
+			90deg,
+			var(--bg-ink-500) 0%,
+			var(--bg-ink-400) 100%
+		);
+		cursor: pointer;
+		transition: all 0.16s ease, transform 0.12s ease;
+		text-align: left;
+		box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
+
+		&:hover {
+			background: linear-gradient(
+				90deg,
+				var(--bg-ink-400) 0%,
+				var(--bg-ink-300) 100%
+			);
+			box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
+		}
+
+		&:active {
+			transform: translateY(1px);
+		}
+
+		&__icon {
+			color: var(--bg-amber-400);
+			flex-shrink: 0;
+		}
+
+		&__text {
+			display: flex;
+			flex-direction: column;
+			gap: 2px;
+		}
+
+		&__title {
+			color: var(--bg-amber-200);
+		}
+
+		&__subtitle {
+			color: var(--bg-amber-300);
+			font-size: 12px;
+		}
+	}
+	.lightMode & {
+		.search-prompt {
+			border: 1px dashed var(--bg-amber-500);
+			color: var(--bg-amber-800);
+			background: linear-gradient(
+				90deg,
+				var(--bg-vanilla-200) 0%,
+				var(--bg-vanilla-100) 100%
+			);
+			box-shadow: 0 2px 12px rgba(184, 107, 0, 0.08);
+
+			&:hover {
+				background: linear-gradient(
+					90deg,
+					var(--bg-vanilla-100) 0%,
+					var(--bg-vanilla-50) 100%
+				);
+				box-shadow: 0 4px 16px rgba(184, 107, 0, 0.15);
+			}
+
+			&__icon {
+				color: var(--bg-amber-600);
+			}
+
+			&__title {
+				color: var(--bg-amber-800);
+			}
+
+			&__subtitle {
+				color: var(--bg-amber-800);
+			}
+		}
+	}
 	.go-to-docs {
 		display: flex;
 		flex-direction: column;

frontend/src/components/QuickFilters/FilterRenderers/Checkbox/Checkbox.tsx

@@ -2,8 +2,16 @@
 /* eslint-disable sonarjs/no-identical-functions */
 /* eslint-disable jsx-a11y/no-static-element-interactions */
 /* eslint-disable jsx-a11y/click-events-have-key-events */
-import { Fragment, useMemo, useState } from 'react';
-import { Button, Checkbox, Input, Skeleton, Typography } from 'antd';
+import {
+	Fragment,
+	useCallback,
+	useEffect,
+	useMemo,
+	useRef,
+	useState,
+} from 'react';
+import { useSelector } from 'react-redux';
+import { Button, Checkbox, Input, InputRef, Skeleton, Typography } from 'antd';
 import cx from 'classnames';
 import { removeKeysFromExpression } from 'components/QueryBuilderV2/utils';
 import {
@@ -11,21 +19,18 @@ import {
 	QuickFiltersSource,
 } from 'components/QuickFilters/types';
 import { OPERATORS } from 'constants/antlrQueryConstants';
-import {
-	DATA_TYPE_VS_ATTRIBUTE_VALUES_KEY,
-	PANEL_TYPES,
-} from 'constants/queryBuilder';
+import { PANEL_TYPES } from 'constants/queryBuilder';
 import { DEBOUNCE_DELAY } from 'constants/queryBuilderFilterConfig';
 import { getOperatorValue } from 'container/QueryBuilder/filters/QueryBuilderSearch/utils';
-import { useGetAggregateValues } from 'hooks/queryBuilder/useGetAggregateValues';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { useGetQueryKeyValueSuggestions } from 'hooks/querySuggestions/useGetQueryKeyValueSuggestions';
 import useDebouncedFn from 'hooks/useDebouncedFunction';
 import { cloneDeep, isArray, isEqual, isFunction } from 'lodash-es';
-import { ChevronDown, ChevronRight } from 'lucide-react';
-import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { AlertTriangle, ChevronDown, ChevronRight } from 'lucide-react';
+import { AppState } from 'store/reducers';
 import { Query, TagFilterItem } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';
+import { GlobalReducer } from 'types/reducer/globalTime';
 import { v4 as uuid } from 'uuid';
 
 import LogsQuickFilterEmptyState from './LogsQuickFilterEmptyState';
@@ -68,6 +73,15 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 		panelType,
 	} = useQueryBuilder();
 
+	// Get time range from Redux global state
+	const { maxTime, minTime } = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
+
+	// Convert nanoseconds to milliseconds
+	const startUnixMilli = useMemo(() => Math.floor(minTime / 1000000), [minTime]);
+	const endUnixMilli = useMemo(() => Math.floor(maxTime / 1000000), [maxTime]);
+
 	// Determine if we're in ListView mode
 	const isListView = panelType === PANEL_TYPES.LIST;
 	// In ListView mode, use index 0 for most sources; for TRACES_EXPLORER, use lastUsedQuery
@@ -81,6 +95,12 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 		return lastUsedQuery || 0;
 	}, [isListView, source, lastUsedQuery]);
 
+	// Extract current filter expression for the active query
+	const currentFilterExpression = useMemo(() => {
+		const queryData = currentQuery.builder.queryData?.[activeQueryIndex];
+		return queryData?.filter?.expression || '';
+	}, [currentQuery.builder.queryData, activeQueryIndex]);
+
 	// Check if this filter has active filters in the query
 	const isSomeFilterPresentForCurrentAttribute = useMemo(
 		() =>
@@ -112,47 +132,120 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 		filter.defaultOpen,
 	]);
 
-	const { data, isLoading } = useGetAggregateValues(
-		{
-			aggregateOperator: filter.aggregateOperator || 'noop',
-			dataSource: filter.dataSource || DataSource.LOGS,
-			aggregateAttribute: filter.aggregateAttribute || '',
-			attributeKey: filter.attributeKey.key,
-			filterAttributeKeyDataType: filter.attributeKey.dataType || DataTypes.EMPTY,
-			tagType: filter.attributeKey.type || '',
-			searchText: searchText ?? '',
-		},
-		{
-			enabled: isOpen && source !== QuickFiltersSource.METER_EXPLORER,
-			keepPreviousData: true,
-		},
-	);
-
 	const {
 		data: keyValueSuggestions,
 		isLoading: isLoadingKeyValueSuggestions,
+		refetch: refetchKeyValueSuggestions,
 	} = useGetQueryKeyValueSuggestions({
 		key: filter.attributeKey.key,
 		signal: filter.dataSource || DataSource.LOGS,
-		signalSource: 'meter',
+		signalSource: source === QuickFiltersSource.METER_EXPLORER ? 'meter' : '',
+		startUnixMilli,
+		endUnixMilli,
+		searchText: searchText || '',
+		existingQuery: currentFilterExpression,
 		options: {
-			enabled: isOpen && source === QuickFiltersSource.METER_EXPLORER,
+			enabled: isOpen,
 			keepPreviousData: true,
 		},
 	});
 
-	const attributeValues: string[] = useMemo(() => {
-		const dataType = filter.attributeKey.dataType || DataTypes.String;
+	const searchInputRef = useRef<InputRef | null>(null);
+	const searchContainerRef = useRef<HTMLDivElement | null>(null);
+	const previousFiltersItemsRef = useRef(
+		currentQuery.builder.queryData?.[activeQueryIndex]?.filters?.items,
+	);
 
-		if (source === QuickFiltersSource.METER_EXPLORER && keyValueSuggestions) {
-			// Process the response data
+	// Refetch when other filters change (not this filter)
+	// Watch for when filters.items is different from previous value, indicating other filters changed
+	useEffect(() => {
+		const currentFiltersItems =
+			currentQuery.builder.queryData?.[activeQueryIndex]?.filters?.items;
+
+		const previousFiltersItems = previousFiltersItemsRef.current;
+
+		// Check if filters items have changed (not the same)
+		const filtersChanged = !isEqual(previousFiltersItems, currentFiltersItems);
+
+		if (isOpen && filtersChanged) {
+			// Check if OTHER filters (not this filter) have changed
+			const currentOtherFilters = currentFiltersItems?.filter(
+				(item) => !isEqual(item.key?.key, filter.attributeKey.key),
+			);
+			const previousOtherFilters = previousFiltersItems?.filter(
+				(item) => !isEqual(item.key?.key, filter.attributeKey.key),
+			);
+
+			// Refetch if other filters changed (not just this filter's values)
+			const otherFiltersChanged = !isEqual(
+				currentOtherFilters,
+				previousOtherFilters,
+			);
+
+			// Only update ref if we have valid API data or if filters actually changed
+			// Don't update if search returned 0 results to preserve unchecked values
+			const hasValidData = keyValueSuggestions && !isLoadingKeyValueSuggestions;
+			if (otherFiltersChanged || hasValidData) {
+				previousFiltersItemsRef.current = currentFiltersItems;
+			}
+
+			if (otherFiltersChanged) {
+				refetchKeyValueSuggestions();
+			}
+		} else {
+			previousFiltersItemsRef.current = currentFiltersItems;
+		}
+	}, [
+		activeQueryIndex,
+		isOpen,
+		refetchKeyValueSuggestions,
+		filter.attributeKey.key,
+		currentQuery.builder.queryData,
+		keyValueSuggestions,
+		isLoadingKeyValueSuggestions,
+	]);
+
+	const handleSearchPromptClick = useCallback((): void => {
+		if (searchContainerRef.current) {
+			searchContainerRef.current.scrollIntoView({
+				behavior: 'smooth',
+				block: 'center',
+			});
+		}
+		if (searchInputRef.current) {
+			setTimeout(() => searchInputRef.current?.focus({ cursor: 'end' }), 120);
+		}
+	}, []);
+
+	const isDataComplete = useMemo(() => {
+		if (keyValueSuggestions) {
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
+			const responseData = keyValueSuggestions?.data as any;
+			return responseData.data?.complete || false;
+		}
+		return false;
+	}, [keyValueSuggestions]);
+
+	const previousAttributeValuesRef = useRef<string[]>([]);
+
+	const attributeValues: string[] = useMemo(() => {
+		// const dataType = filter.attributeKey.dataType || DataTypes.String;
+
+		if (keyValueSuggestions) {
+			// Process the response data for all pages
+			// eslint-disable-next-line @typescript-eslint/no-explicit-any
 			const responseData = keyValueSuggestions?.data as any;
 			const values = responseData.data?.values || {};
+			const relatedValues = values.relatedValues || [];
 			const stringValues = values.stringValues || [];
 			const numberValues = values.numberValues || [];
 
+			// Use relatedValues if present (these are the checked/selected values)
+			// Otherwise fallback to stringValues
+			const valuesToUse = relatedValues.length > 0 ? relatedValues : stringValues;
+
 			// Generate options from string values - explicitly handle empty strings
-			const stringOptions = stringValues
+			const stringOptions = valuesToUse
 				// Strict filtering for empty string - we'll handle it as a special case if needed
 				.filter(
 					(value: string | null | undefined): value is string =>
@@ -167,15 +260,26 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 				)
 				.map((value: number) => value.toString());
 
-			// Combine all options and make sure we don't have duplicate labels
-			return [...stringOptions, ...numberOptions];
-		}
+			// Combine checked values with previously visible unchecked values
+			let finalValues = [...stringOptions, ...numberOptions];
 
-		const key = DATA_TYPE_VS_ATTRIBUTE_VALUES_KEY[dataType];
-		return (data?.payload?.[key] || []).filter(
-			(val) => val !== undefined && val !== null,
-		);
-	}, [data?.payload, filter.attributeKey.dataType, keyValueSuggestions, source]);
+			// When we have search results (relatedValues or stringValues), preserve previously visible unchecked values
+			// Only update ref if we have actual valid data (not empty search results)
+			if (finalValues.length > 0) {
+				const previousValues = previousAttributeValuesRef.current || [];
+				// Keep values that were previously visible but not in new results
+				const preservedValues = previousValues.filter(
+					(val) => !finalValues.includes(val),
+				);
+				finalValues = Array.from(new Set([...finalValues, ...preservedValues]));
+				// Store current values for next refetch only if we have valid data
+				previousAttributeValuesRef.current = finalValues;
+			}
+
+			return finalValues;
+		}
+		return [];
+	}, [keyValueSuggestions]);
 
 	const setSearchTextDebounced = useDebouncedFn((...args) => {
 		setSearchText(args[0] as string);
@@ -249,22 +353,26 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 	const isMultipleValuesTrueForTheKey =
 		Object.values(currentFilterState).filter((val) => val).length > 1;
 
-	// Sort checked items to the top, then unchecked items
-	const currentAttributeKeys = useMemo(() => {
+	// Sort checked items to the top; always show unchecked items beneath, regardless of pagination
+	const {
+		visibleCheckedValues,
+		uncheckedValues,
+		visibleCheckedCount,
+		hasMoreChecked,
+	} = useMemo(() => {
 		const checkedValues = attributeValues.filter(
 			(val) => currentFilterState[val],
 		);
-		const uncheckedValues = attributeValues.filter(
-			(val) => !currentFilterState[val],
-		);
-		return [...checkedValues, ...uncheckedValues].slice(0, visibleItemsCount);
-	}, [attributeValues, currentFilterState, visibleItemsCount]);
+		const unchecked = attributeValues.filter((val) => !currentFilterState[val]);
+		const visibleChecked = checkedValues.slice(0, visibleItemsCount);
 
-	// Count of checked values in the currently visible items
-	const checkedValuesCount = useMemo(
-		() => currentAttributeKeys.filter((val) => currentFilterState[val]).length,
-		[currentAttributeKeys, currentFilterState],
-	);
+		return {
+			visibleCheckedValues: visibleChecked,
+			uncheckedValues: unchecked,
+			visibleCheckedCount: visibleChecked.length,
+			hasMoreChecked: checkedValues.length > visibleChecked.length,
+		};
+	}, [attributeValues, currentFilterState, visibleItemsCount]);
 
 	const handleClearFilterAttribute = (): void => {
 		const preparedQuery: Query = {
@@ -593,35 +701,90 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 					)}
 				</section>
 			</section>
-			{isOpen &&
-				(isLoading || isLoadingKeyValueSuggestions) &&
-				!attributeValues.length && (
-					<section className="loading">
-						<Skeleton paragraph={{ rows: 4 }} />
-					</section>
-				)}
-			{isOpen && !isLoading && !isLoadingKeyValueSuggestions && (
+			{isOpen && isLoadingKeyValueSuggestions && !attributeValues.length && (
+				<section className="loading">
+					<Skeleton paragraph={{ rows: 4 }} />
+				</section>
+			)}
+			{isOpen && !isLoadingKeyValueSuggestions && (
 				<>
 					{!isEmptyStateWithDocsEnabled && (
-						<section className="search">
+						<section className="search" ref={searchContainerRef}>
 							<Input
 								placeholder="Filter values"
 								onChange={(e): void => setSearchTextDebounced(e.target.value)}
 								disabled={isFilterDisabled}
+								ref={searchInputRef}
 							/>
 						</section>
 					)}
 					{attributeValues.length > 0 ? (
 						<section className="values">
-							{currentAttributeKeys.map((value: string, index: number) => (
+							{visibleCheckedValues.map((value: string) => (
 								<Fragment key={value}>
-									{index === checkedValuesCount && checkedValuesCount > 0 && (
-										<div
-											key="separator"
-											className="filter-separator"
-											data-testid="filter-separator"
+									<div className="value">
+										<Checkbox
+											onChange={(e): void => onChange(value, e.target.checked, false)}
+											checked={currentFilterState[value]}
+											disabled={isFilterDisabled}
+											rootClassName="check-box"
 										/>
-									)}
+
+										<div
+											className={cx(
+												'checkbox-value-section',
+												isFilterDisabled ? 'filter-disabled' : '',
+											)}
+											onClick={(): void => {
+												if (isFilterDisabled) {
+													return;
+												}
+												onChange(value, currentFilterState[value], true);
+											}}
+										>
+											<div className={`${filter.title} label-${value}`} />
+											{filter.customRendererForValue ? (
+												filter.customRendererForValue(value)
+											) : (
+												<Typography.Text
+													className="value-string"
+													ellipsis={{ tooltip: { placement: 'top' } }}
+												>
+													{String(value)}
+												</Typography.Text>
+											)}
+											<Button type="text" className="only-btn">
+												{isSomeFilterPresentForCurrentAttribute
+													? currentFilterState[value] && !isMultipleValuesTrueForTheKey
+														? 'All'
+														: 'Only'
+													: 'Only'}
+											</Button>
+											<Button type="text" className="toggle-btn">
+												Toggle
+											</Button>
+										</div>
+									</div>
+								</Fragment>
+							))}
+
+							{hasMoreChecked && (
+								<section className="show-more">
+									<Typography.Text
+										className="show-more-text"
+										onClick={(): void => setVisibleItemsCount((prev) => prev + 10)}
+									>
+										Show More...
+									</Typography.Text>
+								</section>
+							)}
+
+							{visibleCheckedCount > 0 && uncheckedValues.length > 0 && (
+								<div className="filter-separator" data-testid="filter-separator" />
+							)}
+
+							{uncheckedValues.map((value: string) => (
+								<Fragment key={value}>
 									<div className="value">
 										<Checkbox
 											onChange={(e): void => onChange(value, e.target.checked, false)}
@@ -681,16 +844,18 @@ export default function CheckboxFilter(props: ICheckboxProps): JSX.Element {
 							<Typography.Text>No values found</Typography.Text>{' '}
 						</section>
 					)}
-					{visibleItemsCount < attributeValues?.length && (
-						<section className="show-more">
-							<Typography.Text
-								className="show-more-text"
-								onClick={(): void => setVisibleItemsCount((prev) => prev + 10)}
-							>
-								Show More...
-							</Typography.Text>
-						</section>
-					)}
+					{visibleItemsCount >= attributeValues?.length &&
+						attributeValues?.length > 0 &&
+						!isDataComplete && (
+							<section className="search-prompt" onClick={handleSearchPromptClick}>
+								<AlertTriangle size={16} className="search-prompt__icon" />
+								<span className="search-prompt__text">
+									<Typography.Text className="search-prompt__subtitle">
+										Tap to search and load more suggestions.
+									</Typography.Text>
+								</span>
+							</section>
+						)}
 				</>
 			)}
 		</div>

frontend/src/components/QuickFilters/tests/QuickFilters.test.tsx

@@ -1,5 +1,6 @@
 import { ENVIRONMENT } from 'constants/env';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useGetQueryKeyValueSuggestions } from 'hooks/querySuggestions/useGetQueryKeyValueSuggestions';
 import {
 	otherFiltersResponse,
 	quickFiltersAttributeValuesResponse,
@@ -19,17 +20,21 @@ jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
 	useQueryBuilder: jest.fn(),
 }));
 
+jest.mock('hooks/querySuggestions/useGetQueryKeyValueSuggestions');
+
 const handleFilterVisibilityChange = jest.fn();
 const redirectWithQueryBuilderData = jest.fn();
 const putHandler = jest.fn();
 
+const mockUseGetQueryKeyValueSuggestions = jest.mocked(
+	useGetQueryKeyValueSuggestions,
+);
+
 const BASE_URL = ENVIRONMENT.baseURL;
 const SIGNAL = SignalType.LOGS;
 const quickFiltersListURL = `${BASE_URL}/api/v1/orgs/me/filters/${SIGNAL}`;
 const saveQuickFiltersURL = `${BASE_URL}/api/v1/orgs/me/filters`;
 const quickFiltersSuggestionsURL = `${BASE_URL}/api/v3/filter_suggestions`;
-const quickFiltersAttributeValuesURL = `${BASE_URL}/api/v3/autocomplete/attribute_values`;
-const fieldsValuesURL = `${BASE_URL}/api/v1/fields/values`;
 
 const FILTER_OS_DESCRIPTION = 'os.description';
 const FILTER_K8S_DEPLOYMENT_NAME = 'k8s.deployment.name';
@@ -53,10 +58,7 @@ const setupServer = (): void => {
 			putHandler(await req.json());
 			return res(ctx.status(200), ctx.json({}));
 		}),
-		rest.get(quickFiltersAttributeValuesURL, (_req, res, ctx) =>
-			res(ctx.status(200), ctx.json(quickFiltersAttributeValuesResponse)),
-		),
-		rest.get(fieldsValuesURL, (_req, res, ctx) =>
+		rest.get('*/api/v1/fields/values*', (_req, res, ctx) =>
 			res(ctx.status(200), ctx.json(quickFiltersAttributeValuesResponse)),
 		),
 	);
@@ -104,14 +106,24 @@ beforeEach(() => {
 				queryData: [
 					{
 						queryName: QUERY_NAME,
-						filters: { items: [{ key: 'test', value: 'value' }] },
+						filters: { items: [], op: 'AND' },
+						filter: { expression: '' },
 					},
 				],
 			},
 		},
 		lastUsedQuery: 0,
+		panelType: 'logs',
 		redirectWithQueryBuilderData,
 	});
+
+	// Mock the hook to return data with mq-kafka
+	mockUseGetQueryKeyValueSuggestions.mockReturnValue({
+		data: quickFiltersAttributeValuesResponse,
+		isLoading: false,
+		refetch: jest.fn(),
+	} as any);
+
 	setupServer();
 });
 
@@ -224,8 +236,9 @@ describe('Quick Filters', () => {
 
 		render(<TestQuickFilters />);
 
-		// Prefer role if possible; if label text isn’t wired to input, clicking the label text is OK
-		const target = await screen.findByText('mq-kafka');
+		// Wait for the filter to load with data
+		const target = await screen.findByText('mq-kafka', {}, { timeout: 5000 });
+
 		await user.click(target);
 
 		await waitFor(() => {

frontend/src/container/DashboardContainer/visualization/charts/BarChart/BarChart.tsx

@@ -1,45 +0,0 @@
-import { useCallback } from 'react';
-import ChartWrapper from 'container/DashboardContainer/visualization/charts/ChartWrapper/ChartWrapper';
-import BarChartTooltip from 'lib/uPlotV2/components/Tooltip/BarChartTooltip';
-import {
-	BarTooltipProps,
-	TooltipRenderArgs,
-} from 'lib/uPlotV2/components/types';
-
-import { useBarChartStacking } from '../../hooks/useBarChartStacking';
-import { BarChartProps } from '../types';
-
-export default function BarChart(props: BarChartProps): JSX.Element {
-	const { children, isStackedBarChart, config, data, ...rest } = props;
-
-	const chartData = useBarChartStacking({
-		data,
-		isStackedBarChart,
-		config,
-	});
-
-	const renderTooltip = useCallback(
-		(props: TooltipRenderArgs): React.ReactNode => {
-			const tooltipProps: BarTooltipProps = {
-				...props,
-				timezone: rest.timezone,
-				yAxisUnit: rest.yAxisUnit,
-				decimalPrecision: rest.decimalPrecision,
-				isStackedBarChart: isStackedBarChart,
-			};
-			return <BarChartTooltip {...tooltipProps} />;
-		},
-		[rest.timezone, rest.yAxisUnit, rest.decimalPrecision, isStackedBarChart],
-	);
-
-	return (
-		<ChartWrapper
-			{...rest}
-			config={config}
-			data={chartData}
-			renderTooltip={renderTooltip}
-		>
-			{children}
-		</ChartWrapper>
-	);
-}

frontend/src/container/DashboardContainer/visualization/charts/utils/__tests__/stackUtils.test.ts

@@ -1,117 +0,0 @@
-import { AlignedData } from 'uplot';
-
-import { getInitialStackedBands, stack } from '../stackUtils';
-
-describe('stackUtils', () => {
-	describe('stack', () => {
-		const neverOmit = (): boolean => false;
-
-		it('preserves time axis as first row', () => {
-			const data: AlignedData = [
-				[100, 200, 300],
-				[1, 2, 3],
-				[4, 5, 6],
-			];
-			const { data: result } = stack(data, neverOmit);
-			expect(result[0]).toEqual([100, 200, 300]);
-		});
-
-		it('stacks value series cumulatively (last = raw, first = total)', () => {
-			// Time, then 3 value series. Stack order: last series stays raw, then we add upward.
-			const data: AlignedData = [
-				[0, 1, 2],
-				[1, 2, 3], // series 1
-				[4, 5, 6], // series 2
-				[7, 8, 9], // series 3
-			];
-			const { data: result } = stack(data, neverOmit);
-			// result[1] = s1+s2+s3, result[2] = s2+s3, result[3] = s3
-			expect(result[1]).toEqual([12, 15, 18]); // 1+4+7, 2+5+8, 3+6+9
-			expect(result[2]).toEqual([11, 13, 15]); // 4+7, 5+8, 6+9
-			expect(result[3]).toEqual([7, 8, 9]);
-		});
-
-		it('treats null values as 0 when stacking', () => {
-			const data: AlignedData = [
-				[0, 1],
-				[1, null],
-				[null, 10],
-			];
-			const { data: result } = stack(data, neverOmit);
-			expect(result[1]).toEqual([1, 10]); // total
-			expect(result[2]).toEqual([0, 10]); // last series with null→0
-		});
-
-		it('copies omitted series as-is without accumulating', () => {
-			// Omit series 2 (index 2); series 1 and 3 are stacked.
-			const data: AlignedData = [
-				[0, 1],
-				[10, 20], // series 1
-				[100, 200], // series 2 - omitted
-				[1, 2], // series 3
-			];
-			const omitSeries2 = (i: number): boolean => i === 2;
-			const { data: result } = stack(data, omitSeries2);
-			// series 3 raw: [1, 2]; series 2 omitted: [100, 200] as-is; series 1 stacked with s3: [11, 22]
-			expect(result[1]).toEqual([11, 22]); // 10+1, 20+2
-			expect(result[2]).toEqual([100, 200]); // copied, not stacked
-			expect(result[3]).toEqual([1, 2]);
-		});
-
-		it('returns bands between consecutive visible series when none omitted', () => {
-			const data: AlignedData = [
-				[0, 1],
-				[1, 2],
-				[3, 4],
-				[5, 6],
-			];
-			const { bands } = stack(data, neverOmit);
-			expect(bands).toEqual([{ series: [1, 2] }, { series: [2, 3] }]);
-		});
-
-		it('returns bands only between visible series when some are omitted', () => {
-			// 4 value series; omit index 2. Visible: 1, 3, 4. Bands: [1,3], [3,4]
-			const data: AlignedData = [[0], [1], [2], [3], [4]];
-			const omitSeries2 = (i: number): boolean => i === 2;
-			const { bands } = stack(data, omitSeries2);
-			expect(bands).toEqual([{ series: [1, 3] }, { series: [3, 4] }]);
-		});
-
-		it('returns empty bands when only one value series', () => {
-			const data: AlignedData = [
-				[0, 1],
-				[1, 2],
-			];
-			const { bands } = stack(data, neverOmit);
-			expect(bands).toEqual([]);
-		});
-	});
-
-	describe('getInitialStackedBands', () => {
-		it('returns one band between each consecutive pair for seriesCount 3', () => {
-			expect(getInitialStackedBands(3)).toEqual([
-				{ series: [1, 2] },
-				{ series: [2, 3] },
-			]);
-		});
-
-		it('returns empty array for seriesCount 0 or 1', () => {
-			expect(getInitialStackedBands(0)).toEqual([]);
-			expect(getInitialStackedBands(1)).toEqual([]);
-		});
-
-		it('returns single band for seriesCount 2', () => {
-			expect(getInitialStackedBands(2)).toEqual([{ series: [1, 2] }]);
-		});
-
-		it('returns bands [1,2], [2,3], ..., [n-1, n] for seriesCount n', () => {
-			const bands = getInitialStackedBands(5);
-			expect(bands).toEqual([
-				{ series: [1, 2] },
-				{ series: [2, 3] },
-				{ series: [3, 4] },
-				{ series: [4, 5] },
-			]);
-		});
-	});
-});

frontend/src/container/DashboardContainer/visualization/charts/utils/stackSeriesUtils.ts

@@ -1,116 +0,0 @@
-import uPlot, { AlignedData } from 'uplot';
-
-/**
- * Stack data cumulatively (top-down: first series = top, last = bottom).
- * When `omit(seriesIndex)` returns true, that series is excluded from stacking.
- */
-export function stackSeries(
-	data: AlignedData,
-	omit: (seriesIndex: number) => boolean,
-): { data: AlignedData; bands: uPlot.Band[] } {
-	const timeAxis = data[0];
-	const pointCount = timeAxis.length;
-	const valueSeriesCount = data.length - 1; // exclude time axis
-
-	const stackedSeries = buildStackedSeries({
-		data,
-		valueSeriesCount,
-		pointCount,
-		omit,
-	});
-	const bands = buildFillBands(valueSeriesCount + 1, omit); // +1 for 1-based series indices
-
-	return {
-		data: [timeAxis, ...stackedSeries] as AlignedData,
-		bands,
-	};
-}
-
-interface BuildStackedSeriesParams {
-	data: AlignedData;
-	valueSeriesCount: number;
-	pointCount: number;
-	omit: (seriesIndex: number) => boolean;
-}
-
-/**
- * Accumulate from last series upward: last series = raw values, first = total.
- * Omitted series are copied as-is (no accumulation).
- */
-function buildStackedSeries({
-	data,
-	valueSeriesCount,
-	pointCount,
-	omit,
-}: BuildStackedSeriesParams): (number | null)[][] {
-	const stackedSeries: (number | null)[][] = Array(valueSeriesCount);
-	const cumulativeSums = Array(pointCount).fill(0) as number[];
-
-	for (let seriesIndex = valueSeriesCount; seriesIndex >= 1; seriesIndex--) {
-		const rawValues = data[seriesIndex] as (number | null)[];
-
-		if (omit(seriesIndex)) {
-			stackedSeries[seriesIndex - 1] = rawValues;
-		} else {
-			stackedSeries[seriesIndex - 1] = rawValues.map((rawValue, pointIndex) => {
-				const numericValue = rawValue == null ? 0 : Number(rawValue);
-				return (cumulativeSums[pointIndex] += numericValue);
-			});
-		}
-	}
-
-	return stackedSeries;
-}
-
-/**
- * Bands define fill between consecutive visible series for stacked appearance.
- * uPlot format: [upperSeriesIdx, lowerSeriesIdx].
- */
-function buildFillBands(
-	seriesLength: number,
-	omit: (seriesIndex: number) => boolean,
-): uPlot.Band[] {
-	const bands: uPlot.Band[] = [];
-
-	for (let seriesIndex = 1; seriesIndex < seriesLength; seriesIndex++) {
-		if (omit(seriesIndex)) {
-			continue;
-		}
-		const nextVisibleSeriesIndex = findNextVisibleSeriesIndex(
-			seriesLength,
-			seriesIndex,
-			omit,
-		);
-		if (nextVisibleSeriesIndex !== -1) {
-			bands.push({ series: [seriesIndex, nextVisibleSeriesIndex] });
-		}
-	}
-
-	return bands;
-}
-
-function findNextVisibleSeriesIndex(
-	seriesLength: number,
-	afterIndex: number,
-	omit: (seriesIndex: number) => boolean,
-): number {
-	for (let i = afterIndex + 1; i < seriesLength; i++) {
-		if (!omit(i)) {
-			return i;
-		}
-	}
-	return -1;
-}
-
-/**
- * Returns band indices for initial stacked state (no series omitted).
- * Top-down: first series at top, band fills between consecutive series.
- * uPlot band format: [upperSeriesIdx, lowerSeriesIdx].
- */
-export function getInitialStackedBands(seriesCount: number): uPlot.Band[] {
-	const bands: uPlot.Band[] = [];
-	for (let seriesIndex = 1; seriesIndex < seriesCount; seriesIndex++) {
-		bands.push({ series: [seriesIndex, seriesIndex + 1] });
-	}
-	return bands;
-}

frontend/src/container/DashboardContainer/visualization/charts/utils/stackUtils.ts

@@ -1,116 +0,0 @@
-import uPlot, { AlignedData } from 'uplot';
-
-/**
- * Stack data cumulatively (top-down: first series = top, last = bottom).
- * When `omit(seriesIndex)` returns true, that series is excluded from stacking.
- */
-export function stack(
-	data: AlignedData,
-	omit: (seriesIndex: number) => boolean,
-): { data: AlignedData; bands: uPlot.Band[] } {
-	const timeAxis = data[0];
-	const pointCount = timeAxis.length;
-	const valueSeriesCount = data.length - 1; // exclude time axis
-
-	const stackedSeries = buildStackedSeries({
-		data,
-		valueSeriesCount,
-		pointCount,
-		omit,
-	});
-	const bands = buildFillBands(valueSeriesCount + 1, omit); // +1 for 1-based series indices
-
-	return {
-		data: [timeAxis, ...stackedSeries] as AlignedData,
-		bands,
-	};
-}
-
-interface BuildStackedSeriesParams {
-	data: AlignedData;
-	valueSeriesCount: number;
-	pointCount: number;
-	omit: (seriesIndex: number) => boolean;
-}
-
-/**
- * Accumulate from last series upward: last series = raw values, first = total.
- * Omitted series are copied as-is (no accumulation).
- */
-function buildStackedSeries({
-	data,
-	valueSeriesCount,
-	pointCount,
-	omit,
-}: BuildStackedSeriesParams): (number | null)[][] {
-	const stackedSeries: (number | null)[][] = Array(valueSeriesCount);
-	const cumulativeSums = Array(pointCount).fill(0) as number[];
-
-	for (let seriesIndex = valueSeriesCount; seriesIndex >= 1; seriesIndex--) {
-		const rawValues = data[seriesIndex] as (number | null)[];
-
-		if (omit(seriesIndex)) {
-			stackedSeries[seriesIndex - 1] = rawValues;
-		} else {
-			stackedSeries[seriesIndex - 1] = rawValues.map((rawValue, pointIndex) => {
-				const numericValue = rawValue == null ? 0 : Number(rawValue);
-				return (cumulativeSums[pointIndex] += numericValue);
-			});
-		}
-	}
-
-	return stackedSeries;
-}
-
-/**
- * Bands define fill between consecutive visible series for stacked appearance.
- * uPlot format: [upperSeriesIdx, lowerSeriesIdx].
- */
-function buildFillBands(
-	seriesLength: number,
-	omit: (seriesIndex: number) => boolean,
-): uPlot.Band[] {
-	const bands: uPlot.Band[] = [];
-
-	for (let seriesIndex = 1; seriesIndex < seriesLength; seriesIndex++) {
-		if (omit(seriesIndex)) {
-			continue;
-		}
-		const nextVisibleSeriesIndex = findNextVisibleSeriesIndex(
-			seriesLength,
-			seriesIndex,
-			omit,
-		);
-		if (nextVisibleSeriesIndex !== -1) {
-			bands.push({ series: [seriesIndex, nextVisibleSeriesIndex] });
-		}
-	}
-
-	return bands;
-}
-
-function findNextVisibleSeriesIndex(
-	seriesLength: number,
-	afterIndex: number,
-	omit: (seriesIndex: number) => boolean,
-): number {
-	for (let i = afterIndex + 1; i < seriesLength; i++) {
-		if (!omit(i)) {
-			return i;
-		}
-	}
-	return -1;
-}
-
-/**
- * Returns band indices for initial stacked state (no series omitted).
- * Top-down: first series at top, band fills between consecutive series.
- * uPlot band format: [upperSeriesIdx, lowerSeriesIdx].
- */
-export function getInitialStackedBands(seriesCount: number): uPlot.Band[] {
-	const bands: uPlot.Band[] = [];
-	for (let seriesIndex = 1; seriesIndex < seriesCount; seriesIndex++) {
-		bands.push({ series: [seriesIndex, seriesIndex + 1] });
-	}
-	return bands;
-}

frontend/src/container/DashboardContainer/visualization/hooks/__tests__/useBarChartStacking.test.ts

@@ -1,313 +0,0 @@
-import { renderHook } from '@testing-library/react';
-import uPlot from 'uplot';
-
-import type { UseBarChartStackingParams } from '../useBarChartStacking';
-import { useBarChartStacking } from '../useBarChartStacking';
-
-type MockConfig = { addHook: jest.Mock };
-
-function asConfig(c: MockConfig): UseBarChartStackingParams['config'] {
-	return (c as unknown) as UseBarChartStackingParams['config'];
-}
-
-function createMockConfig(): {
-	config: MockConfig;
-	invokeSetData: (plot: uPlot) => void;
-	invokeSetSeries: (
-		plot: uPlot,
-		seriesIndex: number | null,
-		opts: Partial<uPlot.Series> & { focus?: boolean },
-	) => void;
-	removeSetData: jest.Mock;
-	removeSetSeries: jest.Mock;
-} {
-	let setDataHandler: ((plot: uPlot) => void) | null = null;
-	let setSeriesHandler:
-		| ((plot: uPlot, seriesIndex: number | null, opts: uPlot.Series) => void)
-		| null = null;
-
-	const removeSetData = jest.fn();
-	const removeSetSeries = jest.fn();
-
-	const addHook = jest.fn(
-		(
-			hookName: string,
-			handler: (plot: uPlot, ...args: unknown[]) => void,
-		): (() => void) => {
-			if (hookName === 'setData') {
-				setDataHandler = handler as (plot: uPlot) => void;
-				return removeSetData;
-			}
-			if (hookName === 'setSeries') {
-				setSeriesHandler = handler as (
-					plot: uPlot,
-					seriesIndex: number | null,
-					opts: uPlot.Series,
-				) => void;
-				return removeSetSeries;
-			}
-			return jest.fn();
-		},
-	);
-
-	const config: MockConfig = { addHook };
-
-	const invokeSetData = (plot: uPlot): void => {
-		setDataHandler?.(plot);
-	};
-
-	const invokeSetSeries = (
-		plot: uPlot,
-		seriesIndex: number | null,
-		opts: Partial<uPlot.Series> & { focus?: boolean },
-	): void => {
-		setSeriesHandler?.(plot, seriesIndex, opts as uPlot.Series);
-	};
-
-	return {
-		config,
-		invokeSetData,
-		invokeSetSeries,
-		removeSetData,
-		removeSetSeries,
-	};
-}
-
-function createMockPlot(overrides: Partial<uPlot> = {}): uPlot {
-	return ({
-		data: [
-			[0, 1, 2],
-			[1, 2, 3],
-			[4, 5, 6],
-		],
-		series: [{ show: true }, { show: true }, { show: true }],
-		delBand: jest.fn(),
-		addBand: jest.fn(),
-		setData: jest.fn(),
-		...overrides,
-	} as unknown) as uPlot;
-}
-
-describe('useBarChartStacking', () => {
-	it('returns data as-is when isStackedBarChart is false', () => {
-		const data: uPlot.AlignedData = [
-			[100, 200],
-			[1, 2],
-			[3, 4],
-		];
-		const { result } = renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: false,
-				config: null,
-			}),
-		);
-		expect(result.current).toBe(data);
-	});
-
-	it('returns data as-is when config is null and isStackedBarChart is true', () => {
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[1, 2],
-			[4, 5],
-		];
-		const { result } = renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: null,
-			}),
-		);
-		// Still returns stacked data (computed in useMemo); no hooks registered
-		expect(result.current[0]).toEqual([0, 1]);
-		expect(result.current[1]).toEqual([5, 7]); // stacked
-		expect(result.current[2]).toEqual([4, 5]);
-	});
-
-	it('returns stacked data when isStackedBarChart is true and multiple value series', () => {
-		const data: uPlot.AlignedData = [
-			[0, 1, 2],
-			[1, 2, 3],
-			[4, 5, 6],
-			[7, 8, 9],
-		];
-		const { result } = renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: null,
-			}),
-		);
-		expect(result.current[0]).toEqual([0, 1, 2]);
-		expect(result.current[1]).toEqual([12, 15, 18]); // s1+s2+s3
-		expect(result.current[2]).toEqual([11, 13, 15]); // s2+s3
-		expect(result.current[3]).toEqual([7, 8, 9]);
-	});
-
-	it('returns data as-is when only one value series (no stacking needed)', () => {
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[1, 2],
-		];
-		const { result } = renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: null,
-			}),
-		);
-		expect(result.current).toEqual(data);
-	});
-
-	it('registers setData and setSeries hooks when isStackedBarChart and config provided', () => {
-		const { config } = createMockConfig();
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[1, 2],
-			[3, 4],
-		];
-
-		renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: asConfig(config),
-			}),
-		);
-
-		expect(config.addHook).toHaveBeenCalledWith('setData', expect.any(Function));
-		expect(config.addHook).toHaveBeenCalledWith(
-			'setSeries',
-			expect.any(Function),
-		);
-	});
-
-	it('does not register hooks when isStackedBarChart is false', () => {
-		const { config } = createMockConfig();
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[1, 2],
-			[3, 4],
-		];
-
-		renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: false,
-				config: asConfig(config),
-			}),
-		);
-
-		expect(config.addHook).not.toHaveBeenCalled();
-	});
-
-	it('calls cleanup when unmounted', () => {
-		const { config, removeSetData, removeSetSeries } = createMockConfig();
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[1, 2],
-			[3, 4],
-		];
-
-		const { unmount } = renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: asConfig(config),
-			}),
-		);
-
-		unmount();
-
-		expect(removeSetData).toHaveBeenCalled();
-		expect(removeSetSeries).toHaveBeenCalled();
-	});
-
-	it('re-stacks and updates plot when setData hook is invoked', () => {
-		const { config, invokeSetData } = createMockConfig();
-		const data: uPlot.AlignedData = [
-			[0, 1, 2],
-			[1, 2, 3],
-			[4, 5, 6],
-		];
-		const plot = createMockPlot({
-			data: [
-				[0, 1, 2],
-				[5, 7, 9],
-				[4, 5, 6],
-			],
-		});
-
-		renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: asConfig(config),
-			}),
-		);
-
-		invokeSetData(plot);
-
-		expect(plot.delBand).toHaveBeenCalledWith(null);
-		expect(plot.addBand).toHaveBeenCalled();
-		expect(plot.setData).toHaveBeenCalledWith(
-			expect.arrayContaining([
-				[0, 1, 2],
-				expect.any(Array), // stacked row 1
-				expect.any(Array), // stacked row 2
-			]),
-		);
-	});
-
-	it('re-stacks when setSeries hook is invoked (e.g. legend toggle)', () => {
-		const { config, invokeSetSeries } = createMockConfig();
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[10, 20],
-			[5, 10],
-		];
-		// Plot data must match unstacked length so canApplyStacking passes
-		const plot = createMockPlot({
-			data: [
-				[0, 1],
-				[15, 30],
-				[5, 10],
-			],
-		});
-
-		renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: asConfig(config),
-			}),
-		);
-
-		invokeSetSeries(plot, 1, { show: false });
-
-		expect(plot.setData).toHaveBeenCalled();
-	});
-
-	it('does not re-stack when setSeries is called with focus option', () => {
-		const { config, invokeSetSeries } = createMockConfig();
-		const data: uPlot.AlignedData = [
-			[0, 1],
-			[1, 2],
-			[3, 4],
-		];
-		const plot = createMockPlot();
-
-		renderHook(() =>
-			useBarChartStacking({
-				data,
-				isStackedBarChart: true,
-				config: asConfig(config),
-			}),
-		);
-
-		(plot.setData as jest.Mock).mockClear();
-		invokeSetSeries(plot, 1, { focus: true } as uPlot.Series);
-
-		expect(plot.setData).not.toHaveBeenCalled();
-	});
-});

frontend/src/container/DashboardContainer/visualization/hooks/useBarChartStacking.ts

@@ -1,125 +0,0 @@
-import {
-	MutableRefObject,
-	useCallback,
-	useLayoutEffect,
-	useMemo,
-	useRef,
-} from 'react';
-import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
-import { has } from 'lodash-es';
-import uPlot from 'uplot';
-
-import { stackSeries } from '../charts/utils/stackSeriesUtils';
-
-/** Returns true if the series at the given index is hidden (e.g. via legend toggle). */
-function isSeriesHidden(plot: uPlot, seriesIndex: number): boolean {
-	return !plot.series[seriesIndex]?.show;
-}
-
-function canApplyStacking(
-	unstackedData: uPlot.AlignedData | null,
-	plot: uPlot,
-	isUpdating: boolean,
-): boolean {
-	return (
-		!isUpdating &&
-		!!unstackedData &&
-		!!plot.data &&
-		unstackedData[0]?.length === plot.data[0]?.length
-	);
-}
-
-function setupStackingHooks(
-	config: UPlotConfigBuilder,
-	applyStackingToChart: (plot: uPlot) => void,
-	isUpdatingRef: MutableRefObject<boolean>,
-): () => void {
-	const onDataChange = (plot: uPlot): void => {
-		if (!isUpdatingRef.current) {
-			applyStackingToChart(plot);
-		}
-	};
-
-	const onSeriesVisibilityChange = (
-		plot: uPlot,
-		_seriesIdx: number | null,
-		opts: uPlot.Series,
-	): void => {
-		if (!has(opts, 'focus')) {
-			applyStackingToChart(plot);
-		}
-	};
-
-	const removeSetDataHook = config.addHook('setData', onDataChange);
-	const removeSetSeriesHook = config.addHook(
-		'setSeries',
-		onSeriesVisibilityChange,
-	);
-
-	return (): void => {
-		removeSetDataHook?.();
-		removeSetSeriesHook?.();
-	};
-}
-
-export interface UseBarChartStackingParams {
-	data: uPlot.AlignedData;
-	isStackedBarChart?: boolean;
-	config: UPlotConfigBuilder | null;
-}
-
-/**
- * Handles stacking for bar charts: computes initial stacked data and re-stacks
- * when data or series visibility changes (e.g. legend toggles).
- */
-export function useBarChartStacking({
-	data,
-	isStackedBarChart = false,
-	config,
-}: UseBarChartStackingParams): uPlot.AlignedData {
-	// Store unstacked source data so uPlot hooks can access it (hooks run outside React's render cycle)
-	const unstackedDataRef = useRef<uPlot.AlignedData | null>(null);
-	unstackedDataRef.current = isStackedBarChart ? data : null;
-
-	// Prevents re-entrant calls when we update chart data (avoids infinite loop in setData hook)
-	const isUpdatingChartRef = useRef(false);
-
-	const chartData = useMemo((): uPlot.AlignedData => {
-		if (!isStackedBarChart || !data || data.length < 2) {
-			return data;
-		}
-		const noSeriesHidden = (): boolean => false; // include all series in initial stack
-		const { data: stacked } = stackSeries(data, noSeriesHidden);
-		return stacked;
-	}, [data, isStackedBarChart]);
-
-	const applyStackingToChart = useCallback((plot: uPlot): void => {
-		const unstacked = unstackedDataRef.current;
-		if (
-			!unstacked ||
-			!canApplyStacking(unstacked, plot, isUpdatingChartRef.current)
-		) {
-			return;
-		}
-
-		const shouldExcludeSeries = (idx: number): boolean =>
-			isSeriesHidden(plot, idx);
-		const { data: stacked, bands } = stackSeries(unstacked, shouldExcludeSeries);
-
-		plot.delBand(null);
-		bands.forEach((band: uPlot.Band) => plot.addBand(band));
-
-		isUpdatingChartRef.current = true;
-		plot.setData(stacked);
-		isUpdatingChartRef.current = false;
-	}, []);
-
-	useLayoutEffect(() => {
-		if (!isStackedBarChart || !config) {
-			return undefined;
-		}
-		return setupStackingHooks(config, applyStackingToChart, isUpdatingChartRef);
-	}, [isStackedBarChart, config, applyStackingToChart]);
-
-	return chartData;
-}

frontend/src/container/DashboardContainer/visualization/panels/BarPanel/BarPanel.tsx

@@ -1,160 +0,0 @@
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
-import { PanelWrapperProps } from 'container/PanelWrapper/panelWrapper.types';
-import { useIsDarkMode } from 'hooks/useDarkMode';
-import { useResizeObserver } from 'hooks/useDimensions';
-import { LegendPosition } from 'lib/uPlotV2/components/types';
-import ContextMenu from 'periscope/components/ContextMenu';
-import { useDashboard } from 'providers/Dashboard/Dashboard';
-import { useTimezone } from 'providers/Timezone';
-import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
-import uPlot from 'uplot';
-import { getTimeRange } from 'utils/getTimeRange';
-
-import BarChart from '../../charts/BarChart/BarChart';
-import ChartManager from '../../components/ChartManager/ChartManager';
-import { usePanelContextMenu } from '../../hooks/usePanelContextMenu';
-import { prepareBarPanelConfig, prepareBarPanelData } from './utils';
-
-import '../Panel.styles.scss';
-
-function BarPanel(props: PanelWrapperProps): JSX.Element {
-	const {
-		panelMode,
-		queryResponse,
-		widget,
-		onDragSelect,
-		isFullViewMode,
-		onToggleModelHandler,
-	} = props;
-	const uPlotRef = useRef<uPlot | null>(null);
-	const { toScrollWidgetId, setToScrollWidgetId } = useDashboard();
-	const graphRef = useRef<HTMLDivElement>(null);
-	const [minTimeScale, setMinTimeScale] = useState<number>();
-	const [maxTimeScale, setMaxTimeScale] = useState<number>();
-	const containerDimensions = useResizeObserver(graphRef);
-
-	const isDarkMode = useIsDarkMode();
-	const { timezone } = useTimezone();
-
-	useEffect(() => {
-		if (toScrollWidgetId === widget.id) {
-			graphRef.current?.scrollIntoView({
-				behavior: 'smooth',
-				block: 'center',
-			});
-			graphRef.current?.focus();
-			setToScrollWidgetId('');
-		}
-	}, [toScrollWidgetId, setToScrollWidgetId, widget.id]);
-
-	useEffect((): void => {
-		const { startTime, endTime } = getTimeRange(queryResponse);
-
-		setMinTimeScale(startTime);
-		setMaxTimeScale(endTime);
-	}, [queryResponse]);
-
-	const {
-		coordinates,
-		popoverPosition,
-		onClose,
-		menuItemsConfig,
-		clickHandlerWithContextMenu,
-	} = usePanelContextMenu({
-		widget,
-		queryResponse,
-	});
-
-	const config = useMemo(() => {
-		return prepareBarPanelConfig({
-			widget,
-			isDarkMode,
-			currentQuery: widget.query,
-			onClick: clickHandlerWithContextMenu,
-			onDragSelect,
-			apiResponse: queryResponse?.data?.payload as MetricRangePayloadProps,
-			timezone,
-			panelMode,
-			minTimeScale: minTimeScale,
-			maxTimeScale: maxTimeScale,
-		});
-	}, [
-		widget,
-		isDarkMode,
-		queryResponse?.data?.payload,
-		clickHandlerWithContextMenu,
-		onDragSelect,
-		minTimeScale,
-		maxTimeScale,
-		timezone,
-		panelMode,
-	]);
-
-	const chartData = useMemo(() => {
-		if (!queryResponse?.data?.payload) {
-			return [];
-		}
-		return prepareBarPanelData(queryResponse?.data?.payload);
-	}, [queryResponse?.data?.payload]);
-
-	const layoutChildren = useMemo(() => {
-		if (!isFullViewMode) {
-			return null;
-		}
-		return (
-			<ChartManager
-				config={config}
-				alignedData={chartData}
-				yAxisUnit={widget.yAxisUnit}
-				onCancel={onToggleModelHandler}
-			/>
-		);
-	}, [
-		isFullViewMode,
-		config,
-		chartData,
-		widget.yAxisUnit,
-		onToggleModelHandler,
-	]);
-
-	const onPlotDestroy = useCallback(() => {
-		uPlotRef.current = null;
-	}, []);
-
-	const onPlotRef = useCallback((plot: uPlot | null): void => {
-		uPlotRef.current = plot;
-	}, []);
-
-	return (
-		<div className="panel-container" ref={graphRef}>
-			{containerDimensions.width > 0 && containerDimensions.height > 0 && (
-				<BarChart
-					config={config}
-					legendConfig={{
-						position: widget?.legendPosition ?? LegendPosition.BOTTOM,
-					}}
-					plotRef={onPlotRef}
-					onDestroy={onPlotDestroy}
-					yAxisUnit={widget.yAxisUnit}
-					decimalPrecision={widget.decimalPrecision}
-					timezone={timezone.value}
-					data={chartData as uPlot.AlignedData}
-					width={containerDimensions.width}
-					height={containerDimensions.height}
-					layoutChildren={layoutChildren}
-					isStackedBarChart={widget.stackedBarChart ?? false}
-				>
-					<ContextMenu
-						coordinates={coordinates}
-						popoverPosition={popoverPosition}
-						title={menuItemsConfig.header as string}
-						items={menuItemsConfig.items}
-						onClose={onClose}
-					/>
-				</BarChart>
-			)}
-		</div>
-	);
-}
-
-export default BarPanel;

frontend/src/container/DashboardContainer/visualization/panels/BarPanel/utils.ts

@@ -1,108 +0,0 @@
-import { Timezone } from 'components/CustomTimePicker/timezoneUtils';
-import { PANEL_TYPES } from 'constants/queryBuilder';
-import { getInitialStackedBands } from 'container/DashboardContainer/visualization/charts/utils/stackSeriesUtils';
-import { getLegend } from 'lib/dashboard/getQueryResults';
-import getLabelName from 'lib/getLabelName';
-import { OnClickPluginOpts } from 'lib/uPlotLib/plugins/onClickPlugin';
-import {
-	DrawStyle,
-	LineInterpolation,
-	LineStyle,
-	VisibilityMode,
-} from 'lib/uPlotV2/config/types';
-import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
-import { Widgets } from 'types/api/dashboard/getAll';
-import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
-import { Query } from 'types/api/queryBuilder/queryBuilderData';
-import { QueryData } from 'types/api/widgets/getQuery';
-import { AlignedData } from 'uplot';
-
-import { PanelMode } from '../types';
-import { fillMissingXAxisTimestamps, getXAxisTimestamps } from '../utils';
-import { buildBaseConfig } from '../utils/baseConfigBuilder';
-
-export function prepareBarPanelData(
-	apiResponse: MetricRangePayloadProps,
-): AlignedData {
-	const seriesList = apiResponse?.data?.result || [];
-	const timestampArr = getXAxisTimestamps(seriesList);
-	const yAxisValuesArr = fillMissingXAxisTimestamps(timestampArr, seriesList);
-	return [timestampArr, ...yAxisValuesArr];
-}
-
-export function prepareBarPanelConfig({
-	widget,
-	isDarkMode,
-	currentQuery,
-	onClick,
-	onDragSelect,
-	apiResponse,
-	timezone,
-	panelMode,
-	minTimeScale,
-	maxTimeScale,
-}: {
-	widget: Widgets;
-	isDarkMode: boolean;
-	currentQuery: Query;
-	onClick: OnClickPluginOpts['onClick'];
-	onDragSelect: (startTime: number, endTime: number) => void;
-	apiResponse: MetricRangePayloadProps;
-	timezone: Timezone;
-	panelMode: PanelMode;
-	minTimeScale?: number;
-	maxTimeScale?: number;
-}): UPlotConfigBuilder {
-	const builder = buildBaseConfig({
-		widget,
-		isDarkMode,
-		onClick,
-		onDragSelect,
-		apiResponse,
-		timezone,
-		panelMode,
-		panelType: PANEL_TYPES.BAR,
-		minTimeScale,
-		maxTimeScale,
-	});
-
-	builder.setCursor({
-		focus: {
-			prox: 1e3,
-		},
-	});
-
-	if (widget.stackedBarChart) {
-		const seriesCount = (apiResponse?.data?.result?.length ?? 0) + 1; // +1 for 1-based uPlot series indices
-		builder.setBands(getInitialStackedBands(seriesCount));
-	}
-
-	const seriesList: QueryData[] = apiResponse?.data?.result || [];
-	seriesList.forEach((series) => {
-		const baseLabelName = getLabelName(
-			series.metric,
-			series.queryName || '', // query
-			series.legend || '',
-		);
-
-		const label = currentQuery
-			? getLegend(series, currentQuery, baseLabelName)
-			: baseLabelName;
-
-		builder.addSeries({
-			scaleKey: 'y',
-			drawStyle: DrawStyle.Bar,
-			panelType: PANEL_TYPES.BAR,
-			label: label,
-			colorMapping: widget.customLegendColors ?? {},
-			spanGaps: false,
-			lineStyle: LineStyle.Solid,
-			lineInterpolation: LineInterpolation.Spline,
-			showPoints: VisibilityMode.Never,
-			pointSize: 5,
-			isDarkMode,
-		});
-	});
-
-	return builder;
-}

frontend/src/hooks/querySuggestions/useGetQueryKeyValueSuggestions.ts

@@ -9,6 +9,9 @@ export const useGetQueryKeyValueSuggestions = ({
 	searchText,
 	signalSource,
 	metricName,
+	startUnixMilli,
+	endUnixMilli,
+	existingQuery,
 	options,
 }: {
 	key: string;
@@ -20,6 +23,9 @@ export const useGetQueryKeyValueSuggestions = ({
 		AxiosError
 	>;
 	metricName?: string;
+	startUnixMilli?: number;
+	endUnixMilli?: number;
+	existingQuery?: string;
 }): UseQueryResult<
 	AxiosResponse<QueryKeyValueSuggestionsResponseProps>,
 	AxiosError
@@ -40,6 +46,9 @@ export const useGetQueryKeyValueSuggestions = ({
 				searchText: searchText || '',
 				signalSource: signalSource as 'meter' | '',
 				metricName: metricName || '',
+				startUnixMilli,
+				endUnixMilli,
+				existingQuery,
 			}),
 		...options,
 	});

frontend/src/hooks/useCopyToClipboard.ts

@@ -1,61 +0,0 @@
-import { useCallback, useEffect, useRef, useState } from 'react';
-
-const DEFAULT_COPIED_RESET_MS = 2000;
-
-export interface UseCopyToClipboardOptions {
-	/** How long (ms) to keep "copied" state before resetting. Default 2000. */
-	copiedResetMs?: number;
-}
-
-export type ID = number | string | null;
-
-export interface UseCopyToClipboardReturn {
-	/** Copy text to clipboard. Pass an optional id to track which item was copied (e.g. seriesIndex). */
-	copyToClipboard: (text: string, id?: ID) => void;
-	/** True when something was just copied and still within the reset threshold. */
-	isCopied: boolean;
-	/** The id passed to the last successful copy, or null after reset. Use to show "copied" state for a specific item (e.g. copiedId === item.seriesIndex). */
-	id: ID;
-}
-
-export function useCopyToClipboard(
-	options: UseCopyToClipboardOptions = {},
-): UseCopyToClipboardReturn {
-	const { copiedResetMs = DEFAULT_COPIED_RESET_MS } = options;
-	const [state, setState] = useState<{ isCopied: boolean; id: ID }>({
-		isCopied: false,
-		id: null,
-	});
-	const timeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null);
-
-	useEffect(() => {
-		return (): void => {
-			if (timeoutRef.current) {
-				clearTimeout(timeoutRef.current);
-				timeoutRef.current = null;
-			}
-		};
-	}, []);
-
-	const copyToClipboard = useCallback(
-		(text: string, id?: ID): void => {
-			navigator.clipboard.writeText(text).then(() => {
-				if (timeoutRef.current) {
-					clearTimeout(timeoutRef.current);
-				}
-				setState({ isCopied: true, id: id ?? null });
-				timeoutRef.current = setTimeout(() => {
-					setState({ isCopied: false, id: null });
-					timeoutRef.current = null;
-				}, copiedResetMs);
-			});
-		},
-		[copiedResetMs],
-	);
-
-	return {
-		copyToClipboard,
-		isCopied: state.isCopied,
-		id: state.id,
-	};
-}

frontend/src/lib/uPlotV2/components/Legend/Legend.styles.scss

@@ -128,15 +128,6 @@
 		opacity: 1;
 	}
 
-	.legend-item-label-trigger {
-		display: flex;
-		align-items: center;
-		gap: 6px;
-		flex: 1;
-		min-width: 0;
-		cursor: pointer;
-	}
-
 	.legend-marker {
 		border-width: 2px;
 		border-radius: 50%;
@@ -166,34 +157,10 @@
 		text-overflow: ellipsis;
 		white-space: nowrap;
 		min-width: 0;
-		user-select: none;
-	}
-
-	.legend-copy-button {
-		display: none;
-		align-items: center;
-		justify-content: center;
-		flex-shrink: 0;
-		padding: 2px;
-		margin: 0;
-		border: none;
-		color: var(--bg-vanilla-400);
-		cursor: pointer;
-		border-radius: 4px;
-		opacity: 1;
-		transition: opacity 0.15s ease, color 0.15s ease;
-
-		&:hover {
-			color: var(--bg-vanilla-100);
-		}
 	}
 
 	&:hover {
 		background: rgba(255, 255, 255, 0.05);
-		.legend-copy-button {
-			display: flex;
-			opacity: 1;
-		}
 	}
 }
 
@@ -205,17 +172,4 @@
 			}
 		}
 	}
-
-	.legend-item {
-		&:hover {
-			background: rgba(0, 0, 0, 0.05);
-		}
-		.legend-copy-button {
-			color: var(--bg-ink-400);
-
-			&:hover {
-				color: var(--bg-ink-500);
-			}
-		}
-	}
 }

frontend/src/lib/uPlotV2/components/Legend/Legend.tsx

@@ -2,10 +2,8 @@ import { useCallback, useMemo, useRef, useState } from 'react';
 import { VirtuosoGrid } from 'react-virtuoso';
 import { Input, Tooltip as AntdTooltip } from 'antd';
 import cx from 'classnames';
-import { useCopyToClipboard } from 'hooks/useCopyToClipboard';
 import { LegendItem } from 'lib/uPlotV2/config/types';
 import useLegendsSync from 'lib/uPlotV2/hooks/useLegendsSync';
-import { Check, Copy } from 'lucide-react';
 
 import { useLegendActions } from '../../hooks/useLegendActions';
 import { LegendPosition, LegendProps } from '../types';
@@ -34,7 +32,6 @@ export default function Legend({
 	});
 	const legendContainerRef = useRef<HTMLDivElement | null>(null);
 	const [legendSearchQuery, setLegendSearchQuery] = useState('');
-	const { copyToClipboard, id: copiedId } = useCopyToClipboard();
 
 	const legendItems = useMemo(() => Object.values(legendItemsMap), [
 		legendItemsMap,
@@ -62,53 +59,26 @@ export default function Legend({
 		);
 	}, [position, legendSearchQuery, legendItems]);
 
-	const handleCopyLegendItem = useCallback(
-		(e: React.MouseEvent, seriesIndex: number, label: string): void => {
-			e.stopPropagation();
-			copyToClipboard(label, seriesIndex);
-		},
-		[copyToClipboard],
-	);
-
 	const renderLegendItem = useCallback(
-		(item: LegendItem): JSX.Element => {
-			const isCopied = copiedId === item.seriesIndex;
-			return (
+		(item: LegendItem): JSX.Element => (
+			<AntdTooltip key={item.seriesIndex} title={item.label}>
 				<div
-					key={item.seriesIndex}
 					data-legend-item-id={item.seriesIndex}
 					className={cx('legend-item', `legend-item-${position.toLowerCase()}`, {
 						'legend-item-off': !item.show,
 						'legend-item-focused': focusedSeriesIndex === item.seriesIndex,
 					})}
 				>
-					<AntdTooltip title={item.label}>
-						<div className="legend-item-label-trigger">
-							<div
-								className="legend-marker"
-								style={{ borderColor: String(item.color) }}
-								data-is-legend-marker={true}
-							/>
-							<span className="legend-label">{item.label}</span>
-						</div>
-					</AntdTooltip>
-					<AntdTooltip title={isCopied ? 'Copied' : 'Copy'}>
-						<button
-							type="button"
-							className="legend-copy-button"
-							onClick={(e): void =>
-								handleCopyLegendItem(e, item.seriesIndex, item.label ?? '')
-							}
-							aria-label={`Copy ${item.label}`}
-							data-testid="legend-copy"
-						>
-							{isCopied ? <Check size={12} /> : <Copy size={12} />}
-						</button>
-					</AntdTooltip>
+					<div
+						className="legend-marker"
+						style={{ borderColor: String(item.color) }}
+						data-is-legend-marker={true}
+					/>
+					<span className="legend-label">{item.label}</span>
 				</div>
-			);
-		},
-		[copiedId, focusedSeriesIndex, handleCopyLegendItem, position],
+			</AntdTooltip>
+		),
+		[focusedSeriesIndex, position],
 	);
 
 	const isEmptyState = useMemo(() => {

frontend/src/lib/uPlotV2/components/Tooltip/BarChartTooltip.tsx

@@ -1,31 +0,0 @@
-import { useMemo } from 'react';
-
-import { BarTooltipProps, TooltipContentItem } from '../types';
-import Tooltip from './Tooltip';
-import { buildTooltipContent } from './utils';
-
-export default function BarChartTooltip(props: BarTooltipProps): JSX.Element {
-	const content = useMemo(
-		(): TooltipContentItem[] =>
-			buildTooltipContent({
-				data: props.uPlotInstance.data,
-				series: props.uPlotInstance.series,
-				dataIndexes: props.dataIndexes,
-				activeSeriesIndex: props.seriesIndex,
-				uPlotInstance: props.uPlotInstance,
-				yAxisUnit: props.yAxisUnit ?? '',
-				decimalPrecision: props.decimalPrecision,
-				isStackedBarChart: props.isStackedBarChart,
-			}),
-		[
-			props.uPlotInstance,
-			props.seriesIndex,
-			props.dataIndexes,
-			props.yAxisUnit,
-			props.decimalPrecision,
-			props.isStackedBarChart,
-		],
-	);
-
-	return <Tooltip {...props} content={content} />;
-}

frontend/src/lib/uPlotV2/components/Tooltip/utils.ts

@@ -25,28 +25,16 @@ export function getTooltipBaseValue({
 	index,
 	dataIndex,
 	isStackedBarChart,
-	series,
 }: {
 	data: AlignedData;
 	index: number;
 	dataIndex: number;
 	isStackedBarChart?: boolean;
-	series?: Series[];
 }): number | null {
 	let baseValue = data[index][dataIndex] ?? null;
-	// Top-down stacking (first series at top): raw = stacked[i] - stacked[nextVisible].
-	// When series are hidden, we must use the next *visible* series, not index+1,
-	// since hidden series keep raw values and would produce negative/wrong results.
-	if (isStackedBarChart && baseValue !== null && series) {
-		let nextVisibleIdx = -1;
-		for (let j = index + 1; j < series.length; j++) {
-			if (series[j]?.show) {
-				nextVisibleIdx = j;
-				break;
-			}
-		}
-		if (nextVisibleIdx >= 1) {
-			const nextValue = data[nextVisibleIdx][dataIndex] ?? 0;
+	if (isStackedBarChart && index + 1 < data.length && baseValue !== null) {
+		const nextValue = data[index + 1][dataIndex] ?? null;
+		if (nextValue !== null) {
 			baseValue = baseValue - nextValue;
 		}
 	}
@@ -92,7 +80,6 @@ export function buildTooltipContent({
 			index,
 			dataIndex,
 			isStackedBarChart,
-			series,
 		});
 
 		const isActive = index === activeSeriesIndex;

frontend/src/lib/uPlotV2/components/__tests__/Legend.test.tsx

@@ -1,11 +1,5 @@
 import React from 'react';
-import {
-	fireEvent,
-	render,
-	RenderResult,
-	screen,
-	within,
-} from '@testing-library/react';
+import { render, RenderResult, screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { LegendItem } from 'lib/uPlotV2/config/types';
 import useLegendsSync from 'lib/uPlotV2/hooks/useLegendsSync';
@@ -14,9 +8,6 @@ import { useLegendActions } from '../../hooks/useLegendActions';
 import Legend from '../Legend/Legend';
 import { LegendPosition } from '../types';
 
-const mockWriteText = jest.fn().mockResolvedValue(undefined);
-let clipboardSpy: jest.SpyInstance | undefined;
-
 jest.mock('react-virtuoso', () => ({
 	VirtuosoGrid: ({
 		data,
@@ -48,15 +39,6 @@ const mockUseLegendActions = useLegendActions as jest.MockedFunction<
 >;
 
 describe('Legend', () => {
-	beforeAll(() => {
-		// JSDOM does not define navigator.clipboard; add it so we can spy on writeText
-		Object.defineProperty(navigator, 'clipboard', {
-			value: { writeText: () => Promise.resolve() },
-			writable: true,
-			configurable: true,
-		});
-	});
-
 	const baseLegendItemsMap = {
 		0: {
 			seriesIndex: 0,
@@ -88,11 +70,6 @@ describe('Legend', () => {
 		onLegendMouseMove = jest.fn();
 		onLegendMouseLeave = jest.fn();
 		onFocusSeries = jest.fn();
-		mockWriteText.mockClear();
-
-		clipboardSpy = jest
-			.spyOn(navigator.clipboard, 'writeText')
-			.mockImplementation(mockWriteText);
 
 		mockUseLegendsSync.mockReturnValue({
 			legendItemsMap: baseLegendItemsMap,
@@ -109,7 +86,6 @@ describe('Legend', () => {
 	});
 
 	afterEach(() => {
-		clipboardSpy?.mockRestore();
 		jest.clearAllMocks();
 	});
 
@@ -234,47 +210,4 @@ describe('Legend', () => {
 			expect(onLegendMouseLeave).toHaveBeenCalledTimes(1);
 		});
 	});
-
-	describe('copy action', () => {
-		it('copies the legend label to clipboard when copy button is clicked', () => {
-			renderLegend(LegendPosition.RIGHT);
-
-			const firstLegendItem = document.querySelector(
-				'[data-legend-item-id="0"]',
-			) as HTMLElement;
-			const copyButton = within(firstLegendItem).getByTestId('legend-copy');
-
-			fireEvent.click(copyButton);
-
-			expect(mockWriteText).toHaveBeenCalledTimes(1);
-			expect(mockWriteText).toHaveBeenCalledWith('A');
-		});
-
-		it('copies the correct label when copy is clicked on a different legend item', () => {
-			renderLegend(LegendPosition.RIGHT);
-
-			const thirdLegendItem = document.querySelector(
-				'[data-legend-item-id="2"]',
-			) as HTMLElement;
-			const copyButton = within(thirdLegendItem).getByTestId('legend-copy');
-
-			fireEvent.click(copyButton);
-
-			expect(mockWriteText).toHaveBeenCalledTimes(1);
-			expect(mockWriteText).toHaveBeenCalledWith('C');
-		});
-
-		it('does not call onLegendClick when copy button is clicked', () => {
-			renderLegend(LegendPosition.RIGHT);
-
-			const firstLegendItem = document.querySelector(
-				'[data-legend-item-id="0"]',
-			) as HTMLElement;
-			const copyButton = within(firstLegendItem).getByTestId('legend-copy');
-
-			fireEvent.click(copyButton);
-
-			expect(onLegendClick).not.toHaveBeenCalled();
-		});
-	});
 });

frontend/src/lib/uPlotV2/config/UPlotSeriesBuilder.ts

@@ -1,10 +1,8 @@
-import { PANEL_TYPES } from 'constants/queryBuilder';
 import { themeColors } from 'constants/theme';
 import { generateColor } from 'lib/uPlotLib/utils/generateColor';
 import uPlot, { Series } from 'uplot';
 
 import {
-	BarAlignment,
 	ConfigBuilder,
 	DrawStyle,
 	LineInterpolation,
@@ -45,13 +43,18 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 	}
 
 	private buildLineConfig({
-		resolvedLineColor,
+		lineColor,
+		lineWidth,
+		lineStyle,
+		lineCap,
 	}: {
-		resolvedLineColor: string;
+		lineColor: string;
+		lineWidth?: number;
+		lineStyle?: LineStyle;
+		lineCap?: Series.Cap;
 	}): Partial<Series> {
-		const { lineWidth, lineStyle, lineCap } = this.props;
 		const lineConfig: Partial<Series> = {
-			stroke: resolvedLineColor,
+			stroke: lineColor,
 			width: lineWidth ?? 2,
 		};
 
@@ -62,26 +65,21 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 		if (lineCap) {
 			lineConfig.cap = lineCap;
 		}
-
-		if (this.props.panelType === PANEL_TYPES.BAR) {
-			lineConfig.fill = resolvedLineColor;
-		}
-
 		return lineConfig;
 	}
 
 	/**
 	 * Build path configuration
 	 */
-	private buildPathConfig(): Partial<Series> {
-		const {
-			pathBuilder,
-			drawStyle,
-			lineInterpolation,
-			barAlignment,
-			barMaxWidth,
-			barWidthFactor,
-		} = this.props;
+	private buildPathConfig({
+		pathBuilder,
+		drawStyle,
+		lineInterpolation,
+	}: {
+		pathBuilder?: Series.PathBuilder | null;
+		drawStyle: DrawStyle;
+		lineInterpolation?: LineInterpolation;
+	}): Partial<Series> {
 		if (pathBuilder) {
 			return { paths: pathBuilder };
 		}
@@ -98,13 +96,7 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 					idx0: number,
 					idx1: number,
 				): Series.Paths | null => {
-					const pathsBuilder = getPathBuilder({
-						drawStyle,
-						lineInterpolation,
-						barAlignment,
-						barMaxWidth,
-						barWidthFactor,
-					});
+					const pathsBuilder = getPathBuilder(drawStyle, lineInterpolation);
 
 					return pathsBuilder(self, seriesIdx, idx0, idx1);
 				},
@@ -118,21 +110,25 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 	 * Build points configuration
 	 */
 	private buildPointsConfig({
-		resolvedLineColor,
+		lineColor,
+		lineWidth,
+		pointSize,
+		pointsBuilder,
+		pointsFilter,
+		drawStyle,
+		showPoints,
 	}: {
-		resolvedLineColor: string;
+		lineColor: string;
+		lineWidth?: number;
+		pointSize?: number;
+		pointsBuilder: Series.Points.Show | null;
+		pointsFilter: Series.Points.Filter | null;
+		drawStyle: DrawStyle;
+		showPoints?: VisibilityMode;
 	}): Partial<Series.Points> {
-		const {
-			lineWidth,
-			pointSize,
-			pointsBuilder,
-			pointsFilter,
-			drawStyle,
-			showPoints,
-		} = this.props;
 		const pointsConfig: Partial<Series.Points> = {
-			stroke: resolvedLineColor,
-			fill: resolvedLineColor,
+			stroke: lineColor,
+			fill: lineColor,
 			size: !pointSize || pointSize < (lineWidth ?? 2) ? undefined : pointSize,
 			filter: pointsFilter || undefined,
 		};
@@ -166,16 +162,44 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 	}
 
 	getConfig(): Series {
-		const { scaleKey, label, spanGaps, show = true } = this.props;
+		const {
+			drawStyle,
+			pathBuilder,
+			pointsBuilder,
+			pointsFilter,
+			lineInterpolation,
+			lineWidth,
+			lineStyle,
+			lineCap,
+			showPoints,
+			pointSize,
+			scaleKey,
+			label,
+			spanGaps,
+			show = true,
+		} = this.props;
 
-		const resolvedLineColor = this.getLineColor();
+		const lineColor = this.getLineColor();
 
 		const lineConfig = this.buildLineConfig({
-			resolvedLineColor,
+			lineColor,
+			lineWidth,
+			lineStyle,
+			lineCap,
+		});
+		const pathConfig = this.buildPathConfig({
+			pathBuilder,
+			drawStyle,
+			lineInterpolation,
 		});
-		const pathConfig = this.buildPathConfig();
 		const pointsConfig = this.buildPointsConfig({
-			resolvedLineColor,
+			lineColor,
+			lineWidth,
+			pointSize,
+			pointsBuilder: pointsBuilder ?? null,
+			pointsFilter: pointsFilter ?? null,
+			drawStyle,
+			showPoints,
 		});
 
 		return {
@@ -203,36 +227,15 @@ interface PathBuilders {
 /**
  * Get path builder based on draw style and interpolation
  */
-function getPathBuilder({
-	drawStyle,
-	lineInterpolation,
-	barAlignment = BarAlignment.Center,
-	barWidthFactor = 0.6,
-	barMaxWidth = 200,
-}: {
-	drawStyle: DrawStyle;
-	lineInterpolation?: LineInterpolation;
-	barAlignment?: BarAlignment;
-	barMaxWidth?: number;
-	barWidthFactor?: number;
-}): Series.PathBuilder {
+function getPathBuilder(
+	style: DrawStyle,
+	lineInterpolation?: LineInterpolation,
+): Series.PathBuilder {
 	if (!builders) {
 		throw new Error('Required uPlot path builders are not available');
 	}
 
-	if (drawStyle === DrawStyle.Bar) {
-		const pathBuilders = uPlot.paths;
-		const barsConfigKey = `bars|${barAlignment}|${barWidthFactor}|${barMaxWidth}`;
-		if (!builders[barsConfigKey] && pathBuilders.bars) {
-			builders[barsConfigKey] = pathBuilders.bars({
-				size: [barWidthFactor, barMaxWidth],
-				align: barAlignment,
-			});
-		}
-		return builders[barsConfigKey];
-	}
-
-	if (drawStyle === DrawStyle.Line) {
+	if (style === DrawStyle.Line) {
 		if (lineInterpolation === LineInterpolation.StepBefore) {
 			return builders.stepBefore;
 		}

frontend/src/lib/uPlotV2/config/types.ts

@@ -126,45 +126,7 @@ export enum VisibilityMode {
 	Never = 'never',
 }
 
-/**
- * Props for configuring lines
- */
-export interface LineConfig {
-	lineColor?: string;
-	lineInterpolation?: LineInterpolation;
-	lineStyle?: LineStyle;
-	lineWidth?: number;
-	lineCap?: Series.Cap;
-}
-
-/**
- * Alignment of bars
- */
-export enum BarAlignment {
-	After = 1,
-	Before = -1,
-	Center = 0,
-}
-
-/**
- * Props for configuring bars
- */
-export interface BarConfig {
-	barAlignment?: BarAlignment;
-	barMaxWidth?: number;
-	barWidthFactor?: number;
-}
-
-/**
- * Props for configuring points
- */
-export interface PointsConfig {
-	pointColor?: string;
-	pointSize?: number;
-	showPoints?: VisibilityMode;
-}
-
-export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
+export interface SeriesProps {
 	scaleKey: string;
 	label?: string;
 	panelType: PANEL_TYPES;
@@ -175,7 +137,20 @@ export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
 	pointsBuilder?: Series.Points.Show;
 	show?: boolean;
 	spanGaps?: boolean;
+
 	isDarkMode?: boolean;
+
+	// Line config
+	lineColor?: string;
+	lineInterpolation?: LineInterpolation;
+	lineStyle?: LineStyle;
+	lineWidth?: number;
+	lineCap?: Series.Cap;
+
+	// Points config
+	pointColor?: string;
+	pointSize?: number;
+	showPoints?: VisibilityMode;
 }
 
 export interface LegendItem {

frontend/src/mocks-server/__mockdata__/customQuickFilters.ts

@@ -118,13 +118,13 @@ export const otherFiltersResponse = {
 export const quickFiltersAttributeValuesResponse = {
 	status: 'success',
 	data: {
-		stringAttributeValues: [
-			'mq-kafka',
-			'otel-demo',
-			'otlp-python',
-			'sample-flask',
-		],
-		numberAttributeValues: null,
-		boolAttributeValues: null,
+		data: {
+			values: {
+				relatedValues: ['mq-kafka', 'otel-demo', 'otlp-python', 'sample-flask'],
+				stringValues: ['mq-kafka', 'otel-demo', 'otlp-python', 'sample-flask'],
+				numberValues: [],
+			},
+			complete: true,
+		},
 	},
 };

frontend/src/types/api/querySuggestions/types.ts

@@ -29,6 +29,8 @@ export interface QueryKeyRequestProps {
 	fieldDataType?: QUERY_BUILDER_KEY_TYPES;
 	metricName?: string;
 	signalSource?: 'meter' | '';
+	startUnixMilli?: number;
+	endUnixMilli?: number;
 }
 
 export interface QueryKeyValueSuggestionsProps {
@@ -47,6 +49,9 @@ export interface QueryKeyValueRequestProps {
 	searchText: string;
 	signalSource?: 'meter' | '';
 	metricName?: string;
+	startUnixMilli?: number;
+	endUnixMilli?: number;
+	existingQuery?: string;
 }
 
 export type SignalType = 'traces' | 'logs' | 'metrics';