@xiag-stc/react-basket/build/occupancyRoomCounts.js

Order basket view: period of stay blocks containing the hotel blocks containing the room blocks; guest data forms with variations for Airline- and Airport-TO-s

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.fromOccupancyRoom = fromOccupancyRoom;
exports.change = change;
exports.toOccupancyRoom = toOccupancyRoom;

var _accommodation = require('@stc-hotels-mys/accommodation');

// OccupancyRoom -> OccupancyConstraints -> OccupancyRoomCounts
function fromOccupancyRoom(occupancyRoom, occupancyConstraints) {
    var children = 0;
    var infants = 0;
    var cribsLeft = occupancyConstraints.maxCribs;

    if (occupancyRoom.children) {
        for (var i = 0; i < occupancyRoom.children.length; i++) {
            var child = occupancyRoom.children[i];

            if (child.age <= 2 && cribsLeft > 0) {
                infants++;
                cribsLeft--;
            } else {
                children++;
            }
        }
    }

    return { adults: occupancyRoom.adults, children: children, infants: infants };
}

// Room -> OccupancyRoomCountsChange -> OccupancyRoomCounts
function change(_ref, theChange) {
    var occupancyConstraints = _ref.roomType.occupancyConstraints,
        occupancyRoomCounts = _ref.occupancyRoomCounts,
        occupancyTotals = _ref.ratePlan.occupancyTotals;

    var result = void 0;

    if (theChange.adults) {
        result = changeAdults(occupancyConstraints, occupancyRoomCounts, theChange.adults);
    } else if (typeof theChange.children !== 'undefined') {
        result = changeChildren(occupancyConstraints, occupancyRoomCounts, theChange.children);
    } else if (typeof theChange.infants !== 'undefined') {
        result = changeInfants(occupancyRoomCounts, theChange.infants);
    }

    var canonicalCoverage = (0, _accommodation.encodeOccupancy)(toOccupancyRoom(result));
    var availableOccupancyCodes = occupancyTotals.map(function (oCost) {
        return oCost.occupancyCode;
    });

    return (0, _accommodation.relativeOccupancyCoverage)(canonicalCoverage, availableOccupancyCodes).length > 0 ? result : occupancyRoomCounts;
}

// OccupancyRoomCounts -> OccupancyRoom
function toOccupancyRoom(_ref2) {
    var adults = _ref2.adults,
        children = _ref2.children,
        infants = _ref2.infants;

    return { adults: adults, children: arrayOfAges(6, children).concat(arrayOfAges(1, infants)) };
}

// --------------------------------------------------------------------------------------------------

// OccupancyConstraints -> OccupancyRoomCounts -> PoisitiveInteger -> OccupancyRoomCounts
function changeAdults(occupancyConstraints, orc, newCount) {
    var adults = newCount;
    var children = orc.children,
        infants = orc.infants;


    return children + newCount > occupancyConstraints.maxOccupancy ? orc : { adults: adults, children: children, infants: infants };
}

// OccupancyConstraints -> OccupancyRoomCounts -> PoisitiveInteger -> OccupancyRoomCounts
function changeChildren(occupancyConstraints, orc, newCount) {
    var children = newCount;
    var adults = orc.adults,
        infants = orc.infants;


    return adults + newCount > occupancyConstraints.maxOccupancy ? orc : { adults: adults, children: children, infants: infants };
}

// OccupancyRoomCounts -> PoisitiveInteger -> OccupancyRoomCounts
function changeInfants(orc, newCount) {
    var adults = orc.adults,
        children = orc.children;

    var infants = newCount;

    return { adults: adults, children: children, infants: infants };
}

// Integer -> Integer -> [{age: ...}]
function arrayOfAges(ageValue, count) {
    var result = [];

    for (var i = 0; i < count; i++) {
        result.push({ age: ageValue });
    }

    return result;
}