"use client"; import * as TabsPrimitive from "@radix-ui/react-tabs"; import { MotionConfig, motion, type Transition, useReducedMotion, } from "motion/react"; import { Children, type ComponentPropsWithoutRef, createContext, type ElementRef, forwardRef, isValidElement, type ReactElement, type ReactNode, useCallback, useContext, useEffect, useId, useLayoutEffect, useMemo, useRef, useState, } from "react"; import { cn } from "@/lib/utils"; const componentThemeClassName = "[--ic-background:#ffffff] [--ic-foreground:#111111] [--ic-primary:#111111] [--ic-secondary:#646b75] [--ic-surface-border:#e9edf2] [--ic-border:#e3e7ec] [--ic-card:#ffffff] [--ic-card-foreground:#111111] [--ic-muted:#f5f7fa] [--ic-muted-foreground:#6d7480] [--ic-accent:#f3f5f8] [--color-accent:var(--ic-accent)] [--color-accent-foreground:var(--ic-accent-foreground)] [--ic-accent-foreground:#111111] [--ic-input:#e3e7ec] [--ic-ring:rgba(17,17,17,0.16)] [--ic-destructive:#dc2626] [--ic-paper:#fcfcfd] [--ic-popover-foreground:#111111] [--ic-brand:#0ea5e9] [--ic-brand-soft:#bae6fd] [--ic-shadow-soft:0_18px_38px_-24px_rgba(15,23,42,0.35)] [--ic-chart-1:oklch(0.52_0.19_254)] [--ic-chart-2:oklch(0.74_0.11_232)] [--ic-chart-3:oklch(0.42_0.16_262)] [--ic-chart-4:oklch(0.84_0.07_228)] [--ic-chart-5:oklch(0.62_0.14_240)] [--color-background:var(--ic-background)] [--color-foreground:var(--ic-foreground)] [--color-primary:var(--ic-primary)] [--color-secondary:var(--ic-secondary)] [--color-border:var(--ic-border)] [--color-card:var(--ic-card)] [--color-card-foreground:var(--ic-card-foreground)] [--color-muted:var(--ic-muted)] [--color-muted-foreground:var(--ic-muted-foreground)] [--color-accent:var(--ic-accent)] [--color-accent-foreground:var(--ic-accent-foreground)] [--color-input:var(--ic-input)] [--color-ring:var(--ic-ring)] [--color-destructive:var(--ic-destructive)] [--color-paper:var(--ic-paper)] [--color-popover-foreground:var(--ic-popover-foreground)] [--color-brand:var(--ic-brand)] [--color-brand-soft:var(--ic-brand-soft)] [--color-chart-1:var(--ic-chart-1)] [--color-chart-2:var(--ic-chart-2)] [--color-chart-3:var(--ic-chart-3)] [--color-chart-4:var(--ic-chart-4)] [--color-chart-5:var(--ic-chart-5)] dark:[--ic-background:#111111] dark:[--ic-foreground:#f6f3ec] dark:[--ic-primary:#f6f3ec] dark:[--ic-secondary:#cbc6bb] dark:[--ic-surface-border:#2a2a25] dark:[--ic-border:#2b2a25] dark:[--ic-card:#111111] dark:[--ic-card-foreground:#f6f3ec] dark:[--ic-muted:#171716] dark:[--ic-muted-foreground:#9a958a] dark:[--ic-accent:#1a1a18] [--color-accent:var(--ic-accent)] [--color-accent-foreground:var(--ic-accent-foreground)] dark:[--ic-accent-foreground:#f6f3ec] dark:[--ic-input:#2b2a25] dark:[--ic-ring:rgba(246,243,236,0.18)] dark:[--ic-destructive:#f87171] dark:[--ic-paper:#171716] dark:[--ic-popover-foreground:#f6f3ec] dark:[--ic-brand:#38bdf8] dark:[--ic-brand-soft:#0c4a6e] dark:[--ic-shadow-soft:0_20px_44px_-28px_rgba(0,0,0,0.6)] dark:[--ic-chart-1:oklch(0.68_0.17_250)] dark:[--ic-chart-2:oklch(0.82_0.09_225)] dark:[--ic-chart-3:oklch(0.58_0.15_260)] dark:[--ic-chart-4:oklch(0.75_0.12_235)] dark:[--ic-chart-5:oklch(0.88_0.06_220)]"; const springTransition: Transition = { type: "spring", stiffness: 170, damping: 24, mass: 1.2, }; const instantTransition: Transition = { duration: 0 }; const EMPTY_INDICATOR = { height: 0, left: 0, top: 0, width: 0 }; type TabsVariant = "pill" | "underline"; type TabsOrientation = "horizontal" | "vertical"; type IndicatorRect = typeof EMPTY_INDICATOR; type TabsContextType = { animateContent: boolean; baseId: string; listRef: React.RefObject; orientation: TabsOrientation; reduceMotion: boolean; registerTrigger: (value: string, node: HTMLButtonElement | null) => void; transition: Transition; triggerRefs: React.MutableRefObject>; variant: TabsVariant; value: string; }; const TabsContext = createContext(undefined); function useTabsContext(componentName: string) { const context = useContext(TabsContext); if (!context) { throw new Error(`${componentName} must be used within Tabs.`); } return context; } function setRefValue( ref: React.ForwardedRef | undefined, value: T | null ) { if (typeof ref === "function") { ref(value); return; } if (ref) { ref.current = value; } } function getTriggerId(baseId: string, value: string) { return `${baseId}-trigger-${value}`; } function getContentId(baseId: string, value: string) { return `${baseId}-content-${value}`; } function isTabsContentElement( node: ReactNode ): node is ReactElement<{ value?: string }> { if (!isValidElement(node)) { return false; } const displayName = typeof node.type === "string" ? node.type : (node.type as { displayName?: string }).displayName; return displayName === "TabsContent"; } function collectTabsContentValues(node: ReactNode): string[] { const values: string[] = []; const visit = (childNode: ReactNode) => { Children.forEach(childNode, (child) => { if (!isValidElement(child)) { return; } if ( isTabsContentElement(child) && typeof child.props.value === "string" ) { values.push(child.props.value); return; } const element = child as ReactElement<{ children?: ReactNode }>; if (element.props.children) { visit(element.props.children); } }); }; visit(node); return values; } function resolveTabValue( candidate: string | undefined, contentValueSet: Set, fallback: string ) { if (candidate !== undefined && contentValueSet.has(candidate)) { return candidate; } return fallback; } function getOffsetWithinAncestor( element: HTMLElement, ancestor: HTMLElement ): IndicatorRect { let left = 0; let top = 0; let node: HTMLElement | null = element; while (node && node !== ancestor) { left += node.offsetLeft; top += node.offsetTop; node = node.parentElement; } return { height: element.offsetHeight, left, top, width: element.offsetWidth, }; } function measureIndicatorRect( listElement: HTMLDivElement | null, triggerElement: HTMLButtonElement | null ): IndicatorRect | null { if (!(listElement && triggerElement)) { return null; } if (!listElement.contains(triggerElement)) { return null; } const rect = getOffsetWithinAncestor(triggerElement, listElement); if (rect.width <= 0 || rect.height <= 0) { return null; } return rect; } function useTabIndicator({ listRef, triggerRefs, value, }: { listRef: React.RefObject; triggerRefs: React.MutableRefObject>; value: string; }) { const [indicatorRect, setIndicatorRect] = useState(EMPTY_INDICATOR); const getActiveTrigger = useCallback(() => { if (!value) { return null; } return triggerRefs.current[value] ?? null; }, [triggerRefs, value]); const updateIndicator = useCallback(() => { const nextRect = measureIndicatorRect(listRef.current, getActiveTrigger()); if (!nextRect) { setIndicatorRect((current) => current.width === 0 && current.height === 0 ? current : EMPTY_INDICATOR ); return; } setIndicatorRect((current) => { if ( current.left === nextRect.left && current.top === nextRect.top && current.width === nextRect.width && current.height === nextRect.height ) { return current; } return nextRect; }); }, [getActiveTrigger, listRef]); useLayoutEffect(() => { updateIndicator(); const listElement = listRef.current; if (!listElement) { return; } const handleUpdate = () => { updateIndicator(); }; listElement.addEventListener("scroll", handleUpdate, { passive: true }); window.addEventListener("resize", handleUpdate); if (typeof ResizeObserver === "undefined") { return () => { listElement.removeEventListener("scroll", handleUpdate); window.removeEventListener("resize", handleUpdate); }; } const observer = new ResizeObserver(handleUpdate); observer.observe(listElement); const activeTrigger = getActiveTrigger(); if (activeTrigger) { observer.observe(activeTrigger); } return () => { observer.disconnect(); listElement.removeEventListener("scroll", handleUpdate); window.removeEventListener("resize", handleUpdate); }; }, [getActiveTrigger, listRef, updateIndicator]); return { indicatorRect, showIndicator: indicatorRect.width > 0 && indicatorRect.height > 0, }; } type TabsProps = ComponentPropsWithoutRef & { animateContent?: boolean; variant?: TabsVariant; }; function Tabs({ animateContent = false, children, className, defaultValue, onValueChange, orientation = "horizontal", value: valueProp, variant = "pill", ...props }: TabsProps) { const baseId = useId(); const listRef = useRef(null); const triggerRefs = useRef>({}); const reduceMotion = useReducedMotion() ?? false; const transition = reduceMotion ? instantTransition : springTransition; const contentValues = useMemo( () => collectTabsContentValues(children), [children] ); const contentValueSet = useMemo( () => new Set(contentValues), [contentValues] ); const firstContentValue = contentValues[0] ?? ""; const hasPanels = contentValues.length > 0; const [uncontrolledValue, setUncontrolledValue] = useState(() => resolveTabValue(defaultValue, contentValueSet, firstContentValue) ); const isControlled = valueProp !== undefined; const rawValue = isControlled ? valueProp : uncontrolledValue; const value = resolveTabValue(rawValue, contentValueSet, firstContentValue); const defaultValueWarningRef = useRef(undefined); const valuePropWarningRef = useRef(undefined); useEffect(() => { if (!isControlled && value !== uncontrolledValue) { setUncontrolledValue(value); } }, [isControlled, uncontrolledValue, value]); useEffect(() => { if (process.env.NODE_ENV === "production") { return; } if ( defaultValue !== undefined && !contentValueSet.has(defaultValue) && defaultValueWarningRef.current !== defaultValue ) { defaultValueWarningRef.current = defaultValue; console.warn( `Tabs received a defaultValue of "${defaultValue}" that does not match any TabsContent. Falling back to "${firstContentValue || "undefined"}".` ); } if ( valueProp !== undefined && !contentValueSet.has(valueProp) && valuePropWarningRef.current !== valueProp ) { valuePropWarningRef.current = valueProp; console.warn( `Tabs received a value of "${valueProp}" that does not match any TabsContent. Falling back to "${firstContentValue || "undefined"}".` ); } }, [contentValueSet, defaultValue, firstContentValue, valueProp]); const handleValueChange = useCallback( (nextValue: string) => { if (!isControlled) { setUncontrolledValue(nextValue); } onValueChange?.(nextValue); }, [isControlled, onValueChange] ); const registerTrigger = useCallback( (triggerValue: string, node: HTMLButtonElement | null) => { if (node) { triggerRefs.current[triggerValue] = node; return; } delete triggerRefs.current[triggerValue]; }, [] ); const contextValue = useMemo( () => ({ animateContent, baseId, listRef, orientation, reduceMotion, registerTrigger, transition, triggerRefs, variant, value, }), [ animateContent, baseId, orientation, reduceMotion, registerTrigger, transition, variant, value, ] ); const rootClassName = cn( componentThemeClassName, "relative", orientation === "vertical" && "flex gap-4", className ); if (!hasPanels) { return (

{children}

); } return ( {children} ); } type TabsListProps = ComponentPropsWithoutRef & { fullWidth?: boolean; }; const TabsList = forwardRef< ElementRef, TabsListProps >(({ children, className, fullWidth = false, loop = true, ...props }, ref) => { const { listRef, orientation, transition, triggerRefs, variant, value } = useTabsContext("TabsList"); const { indicatorRect, showIndicator } = useTabIndicator({ listRef, triggerRefs, value, }); const isVertical = orientation === "vertical"; return ( { listRef.current = node; setRefValue(ref, node); }} {...props} > {children} {showIndicator ? ( ) : null} ); }); TabsList.displayName = TabsPrimitive.List.displayName; type TabsTriggerProps = ComponentPropsWithoutRef< typeof TabsPrimitive.Trigger > & { badge?: ReactNode; icon?: ReactNode; }; const TabsTrigger = forwardRef< ElementRef, TabsTriggerProps >( ( { badge, children, className, icon, value: triggerValue, ...props }, ref ) => { const { baseId, orientation, registerTrigger, variant, value } = useTabsContext("TabsTrigger"); const isActive = value === triggerValue; const isVertical = orientation === "vertical"; return ( { registerTrigger(triggerValue, node); setRefValue(ref, node); }} value={triggerValue} {...props} > {icon ? ( {icon} ) : null} {children} {badge ? ( {badge} ) : null} ); } ); TabsTrigger.displayName = TabsPrimitive.Trigger.displayName; const TabsContent = forwardRef< ElementRef, ComponentPropsWithoutRef >(({ children, className, value: contentValue, ...props }, ref) => { const { animateContent, baseId, orientation, reduceMotion, transition, value, } = useTabsContext("TabsContent"); const isActive = value === contentValue; const body = animateContent && isActive && !reduceMotion ? ( {children} ) : ( children ); return ( {body} ); }); TabsContent.displayName = TabsPrimitive.Content.displayName; export { Tabs, TabsContent, TabsList, TabsTrigger, type TabsProps, type TabsTriggerProps, type TabsVariant, };