Scrum4Me/components/mobile/mobile-tab-bar.tsx

'use client'

import Link from 'next/link'
import { usePathname } from 'next/navigation'
import { ListTree, Activity, Settings } from 'lucide-react'
import { cn } from '@/lib/utils'

interface MobileTabBarProps {
  activeProductId: string | null
}

export function MobileTabBar({ activeProductId }: MobileTabBarProps) {
  const pathname = usePathname()

  const tabs: Array<{ href: string; icon: typeof ListTree; label: string; match: (p: string) => boolean }> = []

  if (activeProductId) {
    tabs.push(
      {
        href: `/m/products/${activeProductId}`,
        icon: ListTree,
        label: 'Backlog',
        match: (p) => p === `/m/products/${activeProductId}`,
      },
      {
        href: `/m/products/${activeProductId}/solo`,
        icon: Activity,
        label: 'Solo',
        match: (p) => p.startsWith(`/m/products/${activeProductId}/solo`),
      },
    )
  }

  tabs.push({
    href: '/m/settings',
    icon: Settings,
    label: 'Settings',
    match: (p) => p.startsWith('/m/settings'),
  })

  return (
    <nav
      aria-label="Hoofdnavigatie"
      className="fixed bottom-0 left-0 right-0 z-40 flex border-t border-border bg-surface-container-low"
    >
      {tabs.map((tab) => {
        const Icon = tab.icon
        const active = tab.match(pathname)
        return (
          <Link
            key={tab.href}
            href={tab.href}
            aria-label={tab.label}
            aria-current={active ? 'page' : undefined}
            className={cn(
              'flex-1 h-14 flex items-center justify-center transition-colors',
              active
                ? 'bg-primary-container text-primary-container-foreground'
                : 'text-muted-foreground hover:text-foreground',
            )}
          >
            <Icon className="size-5" aria-hidden="true" />
          </Link>
        )
      })}
    </nav>
  )
}