import {
    ...
    SET_FILTERS,
    ...
} from '../actions/lokale';
import Lokal from './../../models/lokal';
import useGetDistance from '../../handler/useGetDistance';

const initialState = {
    ...
    filteredLokale: [],
    ...
};

const getDistanceHandler = useGetDistance();

const lokaleReducer = (state = initialState, action) => {
    switch (action.type) {
        ...
        case SET_FILTERS:
            //TODO
            const filters = action.filter;
            const updatedFilteredLokale = state.lokale.filter((lokal) => {
                let bool = true;
                //Name
                if (filters[0]) {
                    bool = lokal.name.toLowerCase().indexOf(filters[0].toLowerCase()) > -1;
                }
                //Category
                if (bool && filters[1]) {
                    bool = lokal.category.toLowerCase().indexOf(filters[1].toLowerCase()) > -1;
                }

                if (bool && filters[2]) {
                    getDistanceHandler(region.latitude, region.longitude).then((distance) => {
                       bool = distance <= filters[2];

                    });
                }

                return bool;
            });
            return { ...state, filteredLokale: updatedFilteredLokale };

        ...
        default:
            return state;
    }
};

export default lokaleReducer;