1import {PassengerEntity, TravelEntity} from '../generated/graphql';
  2import useEventStore from '../stores/useEventStore';
  3import useProfile from './useProfile';
  4
  5interface UserPermissions {
  6  canEditEventOptions: () => boolean;
  7  canEditEventDetails: () => boolean;
  8  canEditWaitingList: () => boolean;
  9  canSetAlert: () => boolean;
 10  canAddTravel: () => boolean;
 11  canEditTravel: (travel: TravelEntity) => boolean;
 12  canSeeTravelDetails: (travel: TravelEntity) => boolean;
 13  canJoinTravels: () => boolean;
 14  canAddToTravel: () => boolean;
 15  canDeletePassenger: (passenger: PassengerEntity) => boolean;
 16  canSeePassengerDetails: (passenger: PassengerEntity) => boolean;
 17}
 18
 19const noPermissions = {
 20  canEditEventOptions: () => false,
 21  canEditEventDetails: () => false,
 22  canEditWaitingList: () => false,
 23  canSetAlert: () => false,
 24  canAddTravel: () => false,
 25  canEditTravel: () => false,
 26  canSeeTravelDetails: () => false,
 27  canJoinTravels: () => false,
 28  canAddToTravel: () => false,
 29  canDeletePassenger: () => false,
 30  canSeePassengerDetails: () => false,
 31};
 32
 33const usePermissions = (): {userPermissions: UserPermissions} => {
 34  const {event} = useEventStore();
 35  const {profile, connected, userId} = useProfile();
 36
 37  const carosterPlus = event?.enabled_modules?.includes('caroster-plus');
 38  const userIsAnonymous = !connected;
 39  const userIsEventCreator = event && profile?.email === event.email;
 40  const userIsEventAdmin = event?.administrators?.includes(profile?.email);
 41
 42  const allPermissions: UserPermissions = {
 43    canEditEventOptions: () => true,
 44    canEditEventDetails: () => true,
 45    canEditWaitingList: () => true,
 46    canSetAlert: () => true,
 47    canAddTravel: () => true,
 48    canSeeTravelDetails: () => true,
 49    canEditTravel: () => true,
 50    canJoinTravels: () => true,
 51    canAddToTravel: () => true,
 52    canDeletePassenger: () => true,
 53    canSeePassengerDetails: () => true,
 54  };
 55
 56  if (carosterPlus) {
 57    if (userIsAnonymous) return {userPermissions: noPermissions};
 58    else if (userIsEventCreator || userIsEventAdmin)
 59      return {
 60        userPermissions: {...allPermissions, canAddToTravel: () => false},
 61      };
 62    else {
 63      const carosterPlusPermissions: UserPermissions = {
 64        ...noPermissions,
 65        canEditTravel: travel => {
 66          const travelCreatorId =
 67            travel.attributes.user?.data?.id || travel.attributes.user;
 68          return travelCreatorId === userId;
 69        },
 70
 71        canJoinTravels: () => true,
 72        canAddTravel: () => true,
 73        canSeeTravelDetails: travel => {
 74          const isInPassengersList = travel.attributes.passengers.data?.some(
 75            passenger => passenger.attributes.user?.data?.id === userId
 76          );
 77          return isInPassengersList;
 78        },
 79        canSetAlert: () => true,
 80        canDeletePassenger: passenger => {
 81          const travel = event?.travels?.data?.find(travel =>
 82            travel.attributes.passengers.data.some(
 83              travelPassenger => travelPassenger.id === passenger.id
 84            )
 85          );
 86          const isTravelCreator = travel?.attributes.user?.data?.id === userId;
 87          const isCurrentPassenger =
 88            passenger.attributes.user?.data?.id === userId;
 89          return isTravelCreator || isCurrentPassenger;
 90        },
 91        canSeePassengerDetails: passenger => {
 92          const travel = event?.travels?.data?.find(
 93            travel => travel?.id === passenger.attributes.travel.data?.id
 94          );
 95          const userIsDriver = travel?.attributes.user?.data?.id === userId;
 96          return userIsDriver || passenger.attributes.user?.data?.id === userId;
 97        },
 98      };
 99      return {userPermissions: carosterPlusPermissions};
100    }
101  }
102  // Caroster Vanilla permissions
103  else
104    return {
105      userPermissions: {
106        ...allPermissions,
107        canSeePassengerDetails: () => false,
108        canDeletePassenger: () => true,
109        canEditEventOptions: () => userIsEventCreator,
110        canSetAlert: () => false,
111        canJoinTravels: () => connected,
112        canSeeTravelDetails: () => true,
113      },
114    };
115};
116
117export default usePermissions;