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 travelCreatorId =
 75            travel.attributes.user?.data?.id || travel.attributes.user;
 76          if (travelCreatorId === userId) return true;
 77          const isInPassengersList = travel.attributes.passengers.data?.some(
 78            passenger => passenger.attributes.user?.data?.id === userId
 79          );
 80          return isInPassengersList;
 81        },
 82        canSetAlert: () => true,
 83        canDeletePassenger: passenger => {
 84          const travel = event?.travels?.data?.find(travel =>
 85            travel.attributes.passengers.data.some(
 86              travelPassenger => travelPassenger.id === passenger.id
 87            )
 88          );
 89          const isTravelCreator = travel?.attributes.user?.data?.id === userId;
 90          const isCurrentPassenger =
 91            passenger.attributes.user?.data?.id === userId;
 92          return isTravelCreator || isCurrentPassenger;
 93        },
 94        canSeePassengerDetails: passenger => {
 95          const travel = event?.travels?.data?.find(
 96            travel => travel?.id === passenger.attributes.travel.data?.id
 97          );
 98          const userIsDriver = travel?.attributes.user?.data?.id === userId;
 99          return userIsDriver || passenger.attributes.user?.data?.id === userId;
100        },
101      };
102      return {userPermissions: carosterPlusPermissions};
103    }
104  }
105  // Caroster Vanilla permissions
106  else
107    return {
108      userPermissions: {
109        ...allPermissions,
110        canSeePassengerDetails: () => false,
111        canDeletePassenger: () => true,
112        canEditEventOptions: () => userIsEventCreator,
113        canSetAlert: () => false,
114        canJoinTravels: () => connected,
115        canSeeTravelDetails: () => true,
116      },
117    };
118};
119
120export default usePermissions;