import { BarChart3, ClipboardCheck, ClipboardList, FileSpreadsheet, LayoutDashboard, MapPin, type LucideIcon } from 'lucide-react'
import type { Role } from '../../shared/enums.ts'

import type { Messages } from '../i18n/en'

export interface NavItem {
  label: keyof Messages['nav']
  to: string
  icon: LucideIcon
  /** Hidden from roles below this. */
  minRole?: Role
}

export const primaryNav: NavItem[] = [
  { label: 'overview', to: '/', icon: LayoutDashboard },
  { label: 'incidents', to: '/incidents', icon: ClipboardList },
  { label: 'myActions', to: '/actions', icon: ClipboardCheck },
  { label: 'locations', to: '/locations', icon: MapPin },
  { label: 'analytics', to: '/analytics', icon: BarChart3 },
  { label: 'osha', to: '/osha', icon: FileSpreadsheet, minRole: 'safety_manager' },
]

export function pageTitle(pathname: string): string {
  if (/^\/osha\/cases\//.test(pathname)) return 'Form 301'
  const incident = /^\/incidents\/(\d+)/.exec(pathname)
  if (incident) return `INC-${incident[1].padStart(4, '0')}`
  const titles: Record<string, string> = {
    '/': 'Overview',
    '/incidents': 'Incidents',
    '/actions': 'My actions',
    '/locations': 'Locations',
    '/analytics': 'Analytics',
    '/osha': 'OSHA log',
    '/report': 'Report an incident',
    '/locations/qr': 'QR codes',
    '/settings': 'Settings',
    '/about': 'About',
  }
  return titles[pathname] ?? 'Not found'
}