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

/**
 * Classe pour la construction du Menu Paramètres
 */
export default class ConfigurationMenuBuilder extends AbstractMenuBuilder {
  static override readonly menuName = 'Configuration'

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

    // 1. "Fiche de la structure" -> 'organization_page'
    if (this.ability.can('display', 'organization_page')) {
      children.push(
        this.createItem(
          'organization_page',
          undefined,
          UrlUtils.join(
            '/main/organizations',
            this.organizationProfile.id ?? '',
            '/dashboard',
          ),
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 2. "Préférences" -> 'parameters_page'
    children.push(
      ...this.makeChildren([
        { pageName: 'parameters_page', endOfSubsection: true },
      ]),
    )

    // 3. "Enseignements" -> 'education'
    if (this.ability.can('display', 'education_page')) {
      children.push(
        this.createItem(
          'education',
          undefined,
          '/educations/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 4. "Parcours" -> 'parcours'
    if (this.ability.can('display', 'parcours_page')) {
      children.push(
        this.createItem(
          'parcours',
          undefined,
          '/education_curriculum_packs/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 5. "Sections" -> 'activities'
    if (this.ability.can('display', 'activities_page')) {
      children.push(
        this.createItem(
          'activities',
          undefined,
          '/activities/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 6. "Préinscription(s) en ligne" -> 'online_registration_settings'
    if (this.ability.can('display', 'online_registration_settings_page')) {
      children.push(
        this.createItem(
          'online_registration_settings',
          undefined,
          UrlUtils.join(
            '/main/edit/online_registration_settings/',
            this.organizationProfile.id ?? '',
          ),
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 7. "Dupliquer les cours hebdomadaires" -> 'course_duplication'
    if (this.ability.can('display', 'course_duplication_page')) {
      children.push(
        this.createItem(
          'course_duplication',
          undefined,
          '/duplicate_courses',
          MENU_LINK_TYPE.V1,
          false,
          true,
        ),
      )
    }

    // 8. "Facturation" -> 'billing_settings'
    if (this.ability.can('display', 'billing_settings_page')) {
      children.push(
        this.createItem(
          'billing_settings',
          undefined,
          UrlUtils.join(
            '/main/edit/billing_settings/',
            this.organizationProfile.id ?? '',
          ),
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 9. "Liste des produits" -> 'billing_product'
    if (this.ability.can('display', 'billing_product_page')) {
      children.push(
        this.createItem(
          'billing_product',
          undefined,
          '/intangibles/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 10. "Modèles de quotients familiaux" -> 'family_quotient_models'
    if (this.ability.can('display', 'family_quotient_models_page')) {
      children.push(
        this.createItem(
          'family_quotient_models',
          undefined,
          '/family_quotient_models/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 11. "Echéanciers de facturation" -> 'billing_schedules'
    if (this.ability.can('display', 'billing_schedules_settings_page')) {
      children.push(
        this.createItem(
          'billing_schedules',
          undefined,
          '/bill_schedules/list/',
          MENU_LINK_TYPE.V1,
          false,
          true,
        ),
      )
    }

    // 12. "Lieux" -> 'places'
    if (this.ability.can('display', 'place_page')) {
      children.push(
        this.createItem(
          'places',
          undefined,
          '/places/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 13. "Mails système" -> 'template_systems'
    if (this.ability.can('display', 'template_systems_page')) {
      children.push(
        this.createItem(
          'template_systems',
          undefined,
          '/template_systems/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 14. "Pseudonymisation" -> 'pseudonymization'
    if (this.ability.can('display', 'pseudonymization_page')) {
      children.push(
        this.createItem(
          'pseudonymization',
          undefined,
          '/pseudonymizationList/list/',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

    // 15. "Tags" -> 'tags'
    if (this.ability.can('display', 'tag_page')) {
      children.push(
        this.createItem('tags', undefined, '/taggs/list/', MENU_LINK_TYPE.V1),
      )
    }

    // 16. "Importer" -> 'import'
    if (this.ability.can('display', 'import_page')) {
      children.push(
        this.createItem('import', undefined, '/import/all', MENU_LINK_TYPE.V1),
      )
    }

    // CMF licence (not in the required order, but keeping it at the end)
    if (this.ability.can('display', 'cmf_licence_page')) {
      children.push(
        this.createItem(
          'cmf_licence_generate',
          undefined,
          '/licence_cmf/organization',
          MENU_LINK_TYPE.V1,
        ),
      )
    }

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

    return null
  }
}