import type { ReactNode } from "react"

import { Button } from "@/components/ui/button"
import { Separator } from "@/components/ui/separator"
import { SidebarTrigger } from "@/components/ui/sidebar"
import { cn } from "@/lib/utils"

interface SiteHeaderProps {
  title: string
  lead?: string
  primaryAction?: ReactNode
  secondaryAction?: ReactNode
  primaryAlignment?: "right" | "center"
}

export function SiteHeader({
  title,
  lead,
  primaryAction,
  secondaryAction,
  primaryAlignment = "right",
}: SiteHeaderProps) {
  const actionsClassName =
    primaryAlignment === "center" && !secondaryAction
      ? "flex w-full flex-col items-stretch gap-2 sm:w-full sm:flex-row sm:items-center sm:justify-center"
      : "flex w-full flex-col items-stretch gap-2 sm:w-auto sm:flex-row sm:items-center"

  return (
    <header className="flex h-auto shrink-0 flex-wrap items-start gap-3 border-b bg-background/80 px-4 py-3 backdrop-blur supports-[backdrop-filter]:bg-background/60 transition-[width,height] ease-linear sm:h-(--header-height) sm:flex-nowrap sm:items-center sm:px-6 lg:px-8 sm:group-has-data-[collapsible=icon]/sidebar-wrapper:h-(--header-height)">
      <SidebarTrigger className="-ml-1" />
      <Separator orientation="vertical" className="mx-3 hidden h-6 sm:block" />
      <div className="flex flex-1 flex-col gap-1">
        {lead ? <span className="text-sm text-muted-foreground">{lead}</span> : null}
        <h1 className="text-lg font-semibold">{title}</h1>
      </div>
      <div className={actionsClassName}>
        {secondaryAction}
        {primaryAction}
      </div>
    </header>
  )
}

SiteHeader.PrimaryButton = function SiteHeaderPrimaryButton({
  children,
  className,
  ...props
}: React.ComponentProps<typeof Button>) {
  return (
    <Button size="sm" className={cn("w-full sm:w-auto", className)} {...props}>
      {children}
    </Button>
  )
}

SiteHeader.SecondaryButton = function SiteHeaderSecondaryButton({
  children,
  className,
  ...props
}: React.ComponentProps<typeof Button>) {
  return (
    <Button size="sm" variant="outline" className={cn("w-full sm:w-auto", className)} {...props}>
      {children}
    </Button>
  )
}
