bdd025cc-e207-46d7-b666-74cde8df4caa/research/base44/sidebar.md

import * as React from "react" import { Slot } from "@radix-ui/react-slot" import { cva } from "class-variance-authority"; import { PanelLeft } from "lucide-react"

import { useIsMobile } from "@/hooks/use-mobile" import { cn } from "@/lib/utils" import { Button } from "@/components/ui/button" import { Input } from "@/components/ui/input" import { Separator } from "@/components/ui/separator" import { Sheet, SheetContent } from "@/components/ui/sheet" import { Skeleton } from "@/components/ui/skeleton" import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger, } from "@/components/ui/tooltip"

const SIDEBAR_COOKIE_NAME = "sidebar_state" const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7 const SIDEBAR_WIDTH = "16rem" const SIDEBAR_WIDTH_MOBILE = "18rem" const SIDEBAR_WIDTH_ICON = "3rem" const SIDEBAR_KEYBOARD_SHORTCUT = "b"

const SidebarContext = React.createContext(null)

function useSidebar() { const context = React.useContext(SidebarContext) if (!context) { throw new Error("useSidebar must be used within a SidebarProvider.") }

return context }

const SidebarProvider = React.forwardRef(( { defaultOpen = true, open: openProp, onOpenChange: setOpenProp, className, style, children, ...props }, ref ) => { const isMobile = useIsMobile() const [openMobile, setOpenMobile] = React.useState(false)

// This is the internal state of the sidebar. // We use openProp and setOpenProp for control from outside the component. const [_open, _setOpen] = React.useState(defaultOpen) const open = openProp ?? _open const setOpen = React.useCallback((value) => { const openState = typeof value === "function" ? value(open) : value if (setOpenProp) { setOpenProp(openState) } else { _setOpen(openState) }

// This sets the cookie to keep the sidebar state.
document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`

}, [setOpenProp, open])

// Helper to toggle the sidebar. const toggleSidebar = React.useCallback(() => { return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open); }, [isMobile, setOpen, setOpenMobile])

// Adds a keyboard shortcut to toggle the sidebar. React.useEffect(() => { const handleKeyDown = (event) => { if ( event.key === SIDEBAR_KEYBOARD_SHORTCUT && (event.metaKey || event.ctrlKey) ) { event.preventDefault() toggleSidebar() } }

window.addEventListener("keydown", handleKeyDown)
return () => window.removeEventListener("keydown", handleKeyDown);

}, [toggleSidebar])

// We add a state so that we can do data-state="expanded" or "collapsed". // This makes it easier to style the sidebar with Tailwind classes. const state = open ? "expanded" : "collapsed"

const contextValue = React.useMemo(() => ({ state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar, }), [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar])

return ( (<SidebarContext.Provider value={contextValue}> <div style={ { "--sidebar-width": SIDEBAR_WIDTH, "--sidebar-width-icon": SIDEBAR_WIDTH_ICON, ...style } } className={cn( "group/sidebar-wrapper flex min-h-svh w-full has-:bg-sidebar", className )} ref={ref} {...props}> {children} </SidebarContext.Provider>) ); }) SidebarProvider.displayName = "SidebarProvider"

const Sidebar = React.forwardRef(( { side = "left", variant = "sidebar", collapsible = "offcanvas", className, children, ...props }, ref ) => { const { isMobile, state, openMobile, setOpenMobile } = useSidebar()

if (collapsible === "none") { return ( (<div className={cn( "flex h-full w-[--sidebar-width] flex-col bg-sidebar text-sidebar-foreground", className )} ref={ref} {...props}> {children} ) ); }

if (isMobile) { return ( (<Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}> <SheetContent data-sidebar="sidebar" data-mobile="true" className="w-[--sidebar-width] bg-sidebar p-0 text-sidebar-foreground [&>button]:hidden" style={ { "--sidebar-width": SIDEBAR_WIDTH_MOBILE } } side={side}>

{children}

) ); }

return ( (<div ref={ref} className="group peer hidden text-sidebar-foreground md:block" data-state={state} data-collapsible={state === "collapsed" ? collapsible : ""} data-variant={variant} data-side={side}> {/* This is what handles the sidebar gap on desktop /} <div className={cn( "relative h-svh w-[--sidebar-width] bg-transparent transition-[width] duration-200 ease-linear", "group-data-[collapsible=offcanvas]:w-0", "group-data-[side=right]:rotate-180", variant === "floating" || variant === "inset" ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4))]" : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]" )} /> <div className={cn( "fixed inset-y-0 z-10 hidden h-svh w-[--sidebar-width] transition-[left,right,width] duration-200 ease-linear md:flex", side === "left" ? "left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)-1)]" : "right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]", // Adjust the padding for floating and inset variants. variant === "floating" || variant === "inset" ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+theme(spacing.4)+2px)]" : "group-data-[collapsible=icon]:w-[--sidebar-width-icon] group-data-[side=left]:border-r group-data-[side=right]:border-l", className )} {...props}>

{children}

) ); }) Sidebar.displayName = "Sidebar"

const SidebarTrigger = React.forwardRef(({ className, onClick, ...props }, ref) => { const { toggleSidebar } = useSidebar()

return ( (<Button ref={ref} data-sidebar="trigger" variant="ghost" size="icon" className={cn("h-7 w-7", className)} onClick={(event) => { onClick?.(event) toggleSidebar() }} {...props}> Toggle Sidebar ) ); }) SidebarTrigger.displayName = "SidebarTrigger"

const SidebarRail = React.forwardRef(({ className, ...props }, ref) => { const { toggleSidebar } = useSidebar()

return ( (<button ref={ref} data-sidebar="rail" aria-label="Toggle Sidebar" tabIndex={-1} onClick={toggleSidebar} title="Toggle Sidebar" className={cn( "absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] hover:after:bg-sidebar-border group-data-[side=left]:-right-4 group-data-[side=right]:left-0 sm:flex", "[[data-side=left]&]:cursor-w-resize [[data-side=right]&]:cursor-e-resize", "[[data-side=left][data-state=collapsed]&]:cursor-e-resize [[data-side=right][data-state=collapsed]&]:cursor-w-resize", "group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full group-data-[collapsible=offcanvas]:hover:bg-sidebar", "[[data-side=left][data-collapsible=offcanvas]&]:-right-2", "[[data-side=right][data-collapsible=offcanvas]&]:-left-2", className )} {...props} />) ); }) SidebarRail.displayName = "SidebarRail"

const SidebarInset = React.forwardRef(({ className, ...props }, ref) => { return ( (<main ref={ref} className={cn( "relative flex min-h-svh flex-1 flex-col bg-background", "peer-data-[variant=inset]:min-h-[calc(100svh-theme(spacing.4))] md:peer-data-[variant=inset]:m-2 md:peer-data-[state=collapsed]:peer-data-[variant=inset]:ml-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow", className )} {...props} />) ); }) SidebarInset.displayName = "SidebarInset"

const SidebarInput = React.forwardRef(({ className, ...props }, ref) => { return ( (<Input ref={ref} data-sidebar="input" className={cn( "h-8 w-full bg-background shadow-none focus-visible:ring-2 focus-visible:ring-sidebar-ring", className )} {...props} />) ); }) SidebarInput.displayName = "SidebarInput"

const SidebarHeader = React.forwardRef(({ className, ...props }, ref) => { return ( (<div ref={ref} data-sidebar="header" className={cn("flex flex-col gap-2 p-2", className)} {...props} />) ); }) SidebarHeader.displayName = "SidebarHeader"

const SidebarFooter = React.forwardRef(({ className, ...props }, ref) => { return ( (<div ref={ref} data-sidebar="footer" className={cn("flex flex-col gap-2 p-2", className)} {...props} />) ); }) SidebarFooter.displayName = "SidebarFooter"

const SidebarSeparator = React.forwardRef(({ className, ...props }, ref) => { return ( (<Separator ref={ref} data-sidebar="separator" className={cn("mx-2 w-auto bg-sidebar-border", className)} {...props} />) ); }) SidebarSeparator.displayName = "SidebarSeparator"

const SidebarContent = React.forwardRef(({ className, ...props }, ref) => { return ( (<div ref={ref} data-sidebar="content" className={cn( "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden", className )} {...props} />) ); }) SidebarContent.displayName = "SidebarContent"

const SidebarGroup = React.forwardRef(({ className, ...props }, ref) => { return ( (<div ref={ref} data-sidebar="group" className={cn("relative flex w-full min-w-0 flex-col p-2", className)} {...props} />) ); }) SidebarGroup.displayName = "SidebarGroup"

const SidebarGroupLabel = React.forwardRef(({ className, asChild = false, ...props }, ref) => { const Comp = asChild ? Slot : "div"

return ( (<Comp ref={ref} data-sidebar="group-label" className={cn( "flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium text-sidebar-foreground/70 outline-none ring-sidebar-ring transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0", "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0", className )} {...props} />) ); }) SidebarGroupLabel.displayName = "SidebarGroupLabel"

const SidebarGroupAction = React.forwardRef(({ className, asChild = false, ...props }, ref) => { const Comp = asChild ? Slot : "button"

return ( (<Comp ref={ref} data-sidebar="group-action" className={cn( "absolute right-3 top-3.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 text-sidebar-foreground outline-none ring-sidebar-ring transition-transform hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0", // Increases the hit area of the button on mobile. "after:absolute after:-inset-2 after:md:hidden", "group-data-[collapsible=icon]:hidden", className )} {...props} />) ); }) SidebarGroupAction.displayName = "SidebarGroupAction"

const SidebarGroupContent = React.forwardRef(({ className, ...props }, ref) => (

)) SidebarGroupContent.displayName = "SidebarGroupContent"

const SidebarMenu = React.forwardRef(({ className, ...props }, ref) => (

)) SidebarMenu.displayName = "SidebarMenu"

const SidebarMenuItem = React.forwardRef(({ className, ...props }, ref) => (

• )) SidebarMenuItem.displayName = "SidebarMenuItem"

  const sidebarMenuButtonVariants = cva( "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-none ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:!size-8 group-data-[collapsible=icon]:!p-2 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0", { variants: { variant: { default: "hover:bg-sidebar-accent hover:text-sidebar-accent-foreground", outline: "bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]", }, size: { default: "h-8 text-sm", sm: "h-7 text-xs", lg: "h-12 text-sm group-data-[collapsible=icon]:!p-0", }, }, defaultVariants: { variant: "default", size: "default", }, } )

  const SidebarMenuButton = React.forwardRef(( { asChild = false, isActive = false, variant = "default", size = "default", tooltip, className, ...props }, ref ) => { const Comp = asChild ? Slot : "button" const { isMobile, state } = useSidebar()

  const button = ( <Comp ref={ref} data-sidebar="menu-button" data-size={size} data-active={isActive} className={cn(sidebarMenuButtonVariants({ variant, size }), className)} {...props} /> )

  if (!tooltip) { return button }

  if (typeof tooltip === "string") { tooltip = { children: tooltip, } }

  return ( ( {button} <TooltipContent side="right" align="center" hidden={state !== "collapsed" || isMobile} {...tooltip} /> ) ); }) SidebarMenuButton.displayName = "SidebarMenuButton"

  const SidebarMenuAction = React.forwardRef(({ className, asChild = false, showOnHover = false, ...props }, ref) => { const Comp = asChild ? Slot : "button"

  return ( (<Comp ref={ref} data-sidebar="menu-action" className={cn( "absolute right-1 top-1.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 text-sidebar-foreground outline-none ring-sidebar-ring transition-transform hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 peer-hover/menu-button:text-sidebar-accent-foreground [&>svg]:size-4 [&>svg]:shrink-0", // Increases the hit area of the button on mobile. "after:absolute after:-inset-2 after:md:hidden", "peer-data-[size=sm]/menu-button:top-1", "peer-data-[size=default]/menu-button:top-1.5", "peer-data-[size=lg]/menu-button:top-2.5", "group-data-[collapsible=icon]:hidden", showOnHover && "group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 peer-data-[active=true]/menu-button:text-sidebar-accent-foreground md:opacity-0", className )} {...props} />) ); }) SidebarMenuAction.displayName = "SidebarMenuAction"

  const SidebarMenuBadge = React.forwardRef(({ className, ...props }, ref) => (

  )) SidebarMenuBadge.displayName = "SidebarMenuBadge"

  const SidebarMenuSkeleton = React.forwardRef(({ className, showIcon = false, ...props }, ref) => { // Random width between 50 to 90%. const width = React.useMemo(() => { return ${Math.floor(Math.random() * 40) + 50}%; }, [])

  return ( (<div ref={ref} data-sidebar="menu-skeleton" className={cn("flex h-8 items-center gap-2 rounded-md px-2", className)} {...props}> {showIcon && ( )} <Skeleton className="h-4 max-w-[--skeleton-width] flex-1" data-sidebar="menu-skeleton-text" style={ { "--skeleton-width": width } } />

  ) ); }) SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton"

  const SidebarMenuSub = React.forwardRef(({ className, ...props }, ref) => (

  )) SidebarMenuSub.displayName = "SidebarMenuSub"

  const SidebarMenuSubItem = React.forwardRef(({ ...props }, ref) => <li ref={ref} {...props} />) SidebarMenuSubItem.displayName = "SidebarMenuSubItem"

  const SidebarMenuSubButton = React.forwardRef( ({ asChild = false, size = "md", isActive, className, ...props }, ref) => { const Comp = asChild ? Slot : "a"

  return (
    (<Comp
      ref={ref}
      data-sidebar="menu-sub-button"
      data-size={size}
      data-active={isActive}
      className={cn(
        "flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 text-sidebar-foreground outline-none ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0 [&>svg]:text-sidebar-accent-foreground",
        "data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground",
        size === "sm" && "text-xs",
        size === "md" && "text-sm",
        "group-data-[collapsible=icon]:hidden",
        className
      )}
      {...props} />)
  );
  

  } ) SidebarMenuSubButton.displayName = "SidebarMenuSubButton"

  export { Sidebar, SidebarContent, SidebarFooter, SidebarGroup, SidebarGroupAction, SidebarGroupContent, SidebarGroupLabel, SidebarHeader, SidebarInput, SidebarInset, SidebarMenu, SidebarMenuAction, SidebarMenuBadge, SidebarMenuButton, SidebarMenuItem, SidebarMenuSkeleton, SidebarMenuSub, SidebarMenuSubButton, SidebarMenuSubItem, SidebarProvider, SidebarRail, SidebarSeparator, SidebarTrigger, useSidebar, }