import * as React from 'react';
import * as classNames from 'classnames';
import FacilityUtils from '../utils/facilityUtils';
import { IFacility } from '../models/facility.model';
import { Typography } from '@material-ui/core';

interface FacilityStatusProps {
    facility: IFacility;
}

export default ({facility}: FacilityStatusProps) => {
    /**
     * Generates information about the facility's status.
     *
     * @returns {{label: string, isOpen: boolean}} Information about the facility.
     */
    const generateStatusInfo = () => {
        let label;
        let isOpen;

        if (FacilityUtils.isFacilityOpen(facility)) {
            label = 'OPEN';
            isOpen = true;
        } else {
            label = 'CLOSED';
            isOpen = false;
        }

        return {
            label: label,
            isOpen: isOpen
        };
    };

    const statusInfo = generateStatusInfo();

    return (
        <Typography variant={'caption'}
            className={classNames('facility-status-text', statusInfo.isOpen ? 'facility-status-open' : 'facility-status-closed')}>
            {statusInfo.label}
        </Typography>
    );
};