import { dashboardNavigation } from '@/lib/constants/navigation';
import type { NavigationItem } from '@/types/navigation';

export function isPathActive(pathname: string, href: string) {
  if (href === '/') {
    return pathname === '/';
  }

  return pathname === href || pathname.startsWith(`${href}/`);
}

export function isNavigationItemActive(pathname: string, item: NavigationItem): boolean {
  return isPathActive(pathname, item.href) || item.children?.some((child) => isNavigationItemActive(pathname, child)) || false;
}

export function flattenNavigationItems(items: NavigationItem[]): NavigationItem[] {
  return items.flatMap((item) => [item, ...(item.children ? flattenNavigationItems(item.children) : [])]);
}

export function getCurrentNavigationItem(pathname: string): NavigationItem | undefined {
  const findMatch = (items: NavigationItem[]): NavigationItem | undefined => {
    for (const item of items) {
      if (item.children) {
        const childMatch = findMatch(item.children);
        if (childMatch) {
          return childMatch;
        }
      }

      if (isPathActive(pathname, item.href)) {
        return item;
      }
    }

    return undefined;
  };

  return findMatch(dashboardNavigation);
}