import AbstractMenuBuilder from '~/services/layout/menuBuilder/abstractMenuBuilder'
import type { MenuGroup, MenuItem, MenuItems } from '~/types/layout'
import { MENU_LINK_TYPE } from '~/types/enum/layout'

/**
 * Menu Facturation
 */
export default class BillingMenuBuilder extends AbstractMenuBuilder {
  static override readonly menuName = 'Billing'

  /**
   * Construit le menu Facturation ou null si aucune page accessible
   */
  build(): MenuItem | MenuGroup | null {
    const children: MenuItems = []

    if (this.ability.can('display', 'billing_product_page')) {
      children.push(
        this.createItem(
          'billing_product',
          { name: 'fas fa-cube' },
          '/intangibles/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'billing_products_by_student_page')) {
      children.push(
        this.createItem(
          'billing_products_by_student',
          { name: 'fas fa-cubes' },
          '/access_intangibles/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'billing_edition_page')) {
      children.push(
        this.createItem(
          'billing_edition',
          { name: 'fas fa-copy' },
          '/billing_edition',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'billing_accounting_page')) {
      children.push(
        this.createItem(
          'billing_accounting',
          { name: 'fas fa-file-alt' },
          '/bill_accountings/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'billing_payment_list_page')) {
      children.push(
        this.createItem(
          'billing_payment_list',
          { name: 'fas fa-credit-card' },
          '/bill_payments_list/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'pes_page')) {
      children.push(
        this.createItem(
          'pes_export',
          { name: 'fas fa-align-justify' },
          '/pes/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'berger_levrault_page')) {
      children.push(
        this.createItem(
          'berger_levrault_export',
          { name: 'fas fa-align-justify' },
          '/berger_levraults/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'jvs_page')) {
      children.push(
        this.createItem(
          'jvs_export',
          { name: 'fas fa-align-justify' },
          '/jvs/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (this.ability.can('display', 'afi_page')) {
      children.push(
        this.createItem(
          'afi_export',
          { name: 'fas fa-align-justify' },
          '/afis/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    if (children.length > 1) {
      // Plusieurs éléments, on retourne un groupe
      return this.createGroup('billing', { name: 'fas fa-euro-sign' }, children)
    } else if (children.length === 1) {
      // Un seul élément, on retourne cet élément seul
      return children[0]
    }

    return null
  }
}