/* IMPORT */

import Noren from 'noren/router'
import type { RouterParams, RouterRoute, RouterRouter } from '../types'

/* MAIN */

const useRouter = (routes: RouterRoute[]): RouterRouter => {

  const noren = new Noren<RouterRoute>()

  /* INITING */

  const stack: string[] = []

  const populate = (route: RouterRoute): void => {

    stack.push(route.path)

    noren.get(stack.join('/'), route)

    route.children?.forEach(populate)

    stack.pop()

  }

  routes.forEach(populate)

  /* METHODS */

  const route = (path: string): { params: RouterParams, route: RouterRoute } | undefined => {

    const match = noren.route('GET', path)

    if (!match) return

    const params = match.params
    const route = match.route.handlers[0]

    return { params, route }
  }

  /* RETURN */

  return { route }

}

/* EXPORT */

export default useRouter