@open-tender/utils
Version:
A library of utils for use with Open Tender applications that utilize our cloud-based Order API.
75 lines (74 loc) • 3.25 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.useCartPoints = void 0;
const react_1 = require("react");
const useCartPoints = (cart, check, form, updatePoints) => {
var _a;
const [cartLength, setCartLength] = (0, react_1.useState)((cart === null || cart === void 0 ? void 0 : cart.length) || 0);
const { points } = (check === null || check === void 0 ? void 0 : check.config) || {};
const pointsBalance = points ? parseInt(points.balance) : 0;
const pointsRemaining = points ? parseInt(points.remaining) : 0;
const { cart: items = [] } = check || {};
const itemsPoints = items.length
? items.reduce((obj, i, index) => {
if (!i.points)
return obj;
return Object.assign(Object.assign({}, obj), { [index]: Object.assign({ index }, i.points) });
}, {})
: null;
const hasPoints = points && itemsPoints;
const cartWithPoints = (cart === null || cart === void 0 ? void 0 : cart.map((i, index) => (Object.assign(Object.assign({}, i), { index, points: hasPoints ? itemsPoints[index.toString()] : null })))) || [];
const pointsApplied = (0, react_1.useMemo)(() => (form.points ? form.points.reduce((t, i) => (t += i.points), 0) : 0), [form.points]);
const cartDiff = ((_a = cart === null || cart === void 0 ? void 0 : cart.length) !== null && _a !== void 0 ? _a : 0) - (cartLength !== null && cartLength !== void 0 ? cartLength : 0);
const pointsName = points ? points.name.toLowerCase() : null;
const applyPoints = (item) => {
if (!item.points || item.index === undefined)
return;
const currentItem = form.points.find(i => i.index === item.index);
const currentPoints = currentItem ? currentItem.points : 0;
if (currentPoints >= item.points.total)
return;
const updatedItem = {
index: item.index,
points: currentPoints + item.points.per
};
const otherItems = form.points.filter(i => i.index !== item.index);
const updatedPoints = [...otherItems, updatedItem];
updatePoints(updatedPoints);
};
const removePoints = (item) => {
if (!item.points || item.index === undefined)
return;
const currentItem = form.points.find(i => i.index === item.index);
const currentPoints = currentItem ? currentItem.points : 0;
if (currentPoints === 0)
return;
const updatedItem = {
index: item.index,
points: currentPoints - item.points.per
};
const otherItems = form.points.filter(i => i.index !== item.index);
const updatedPoints = updatedItem.points > 0 ? [...otherItems, updatedItem] : otherItems;
updatePoints(updatedPoints);
};
const pointsObj = points
? {
points,
applied: form.points || [],
apply: applyPoints,
remove: removePoints
}
: null;
return {
cartDiff,
cartWithPoints,
points,
pointsBalance,
pointsRemaining,
pointsApplied,
pointsName,
pointsObj,
setCartLength
};
};
exports.useCartPoints = useCartPoints;