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