@hellotext/hellotext
Version:
Hellotext JavaScript Client
293 lines (291 loc) • 13.5 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _stimulus = require("@hotwired/stimulus");
var _hellotext = _interopRequireDefault(require("../hellotext"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
let _default = /*#__PURE__*/function (_Controller) {
_inherits(_default, _Controller);
var _super = _createSuper(_default);
function _default() {
_classCallCheck(this, _default);
return _super.apply(this, arguments);
}
_createClass(_default, [{
key: "connect",
value: function connect() {
this.updateFades();
this.observeContainerSize();
}
}, {
key: "disconnect",
value: function disconnect() {
var _this$resizeObserver;
(_this$resizeObserver = this.resizeObserver) === null || _this$resizeObserver === void 0 ? void 0 : _this$resizeObserver.disconnect();
}
}, {
key: "setId",
value: function setId({
detail: id
}) {
this.idValue = id;
this.element.id = id;
}
}, {
key: "onScroll",
value: function onScroll() {
this.updateFades();
}
}, {
key: "quickReply",
value: function quickReply({
currentTarget
}) {
const card = currentTarget.closest('[data-hellotext--message-target="carouselCard"]');
const messageElement = currentTarget.closest('[data-controller~="hellotext--message"]');
const body = currentTarget.dataset.text || currentTarget.textContent.trim();
this.dispatch('quickReply', {
detail: {
id: this.idValue,
product: card === null || card === void 0 ? void 0 : card.dataset.id,
buttonId: currentTarget.dataset.id,
body,
cardElement: card || messageElement || currentTarget
}
});
}
}, {
key: "addToCart",
value: function addToCart({
currentTarget
}) {
const card = currentTarget.closest('[data-hellotext--message-target="carouselCard"]');
const {
id,
reference,
source
} = card.dataset;
const item = {
product: id,
quantity: 1
};
_hellotext.default.track('cart.added', {
object_parameters: {
items: [item]
}
});
_hellotext.default.eventEmitter.dispatch('cart.added', {
object_parameters: {
items: [{
...item,
...(reference && {
reference
}),
...(source && {
source
})
}]
}
});
}
}, {
key: "moveToLeft",
value: function moveToLeft() {
if (!this.hasCarouselContainerTarget) return;
const nextScrollLeft = this.getPreviousPageScrollLeft();
const scrollAmount = this.carouselContainerTarget.scrollLeft - nextScrollLeft;
if (scrollAmount < 1) return;
this.carouselContainerTarget.scrollBy({
left: -scrollAmount,
behavior: 'smooth'
});
}
}, {
key: "moveToRight",
value: function moveToRight() {
if (!this.hasCarouselContainerTarget) return;
const nextScrollLeft = this.getNextPageScrollLeft();
const scrollAmount = nextScrollLeft - this.carouselContainerTarget.scrollLeft;
if (scrollAmount < 1) return;
this.carouselContainerTarget.scrollBy({
left: scrollAmount,
behavior: 'smooth'
});
}
}, {
key: "getScrollAmount",
value: function getScrollAmount() {
return this.getCardScrollAmount();
}
}, {
key: "getCardScrollAmount",
value: function getCardScrollAmount() {
const firstCard = this.carouselContainerTarget.querySelector('.message__carousel_card');
if (!firstCard) {
return 280; // Fallback to default desktop card width
}
const cardWidth = firstCard.offsetWidth;
return cardWidth + this.getGap();
}
}, {
key: "getPageScrollAmount",
value: function getPageScrollAmount() {
const scrollAmount = this.carouselContainerTarget.clientWidth - this.getGap();
return scrollAmount > 0 ? scrollAmount : this.getCardScrollAmount();
}
}, {
key: "getNextPageScrollLeft",
value: function getNextPageScrollLeft() {
const currentScrollLeft = this.getCurrentScrollLeft();
const viewportRight = currentScrollLeft + this.carouselContainerTarget.clientWidth;
const cardMetrics = this.getCardMetrics();
const nextCard = cardMetrics.find(card => card.end > viewportRight + 1);
const targetScrollLeft = nextCard ? this.getPageAlignedScrollLeft(nextCard.start) : currentScrollLeft + this.getPageScrollAmount();
const fallbackScrollLeft = currentScrollLeft + this.getPageScrollAmount();
return this.clampScrollLeft(targetScrollLeft > currentScrollLeft + 1 ? targetScrollLeft : fallbackScrollLeft);
}
}, {
key: "getPreviousPageScrollLeft",
value: function getPreviousPageScrollLeft() {
const currentScrollLeft = this.getCurrentScrollLeft();
if (currentScrollLeft <= 1) return 0;
const targetThreshold = Math.max(currentScrollLeft - this.getPageScrollAmount(), 0);
if (targetThreshold <= 1) return 0;
const cardMetrics = this.getCardMetrics();
const previousPageCard = cardMetrics.find(card => card.start >= targetThreshold - 1 && card.start < currentScrollLeft - 1);
const previousCard = [...cardMetrics].reverse().find(card => card.start < currentScrollLeft - 1);
return this.getPageAlignedScrollLeft((previousPageCard === null || previousPageCard === void 0 ? void 0 : previousPageCard.start) ?? (previousCard === null || previousCard === void 0 ? void 0 : previousCard.start) ?? 0);
}
}, {
key: "getPageAlignedScrollLeft",
value: function getPageAlignedScrollLeft(cardStart) {
const pageStartOffset = this.getPageStartOffset();
if (cardStart <= pageStartOffset + 1) return 0;
return this.clampScrollLeft(cardStart - pageStartOffset);
}
}, {
key: "getCardMetrics",
value: function getCardMetrics() {
return Array.from(this.carouselContainerTarget.querySelectorAll('.message__carousel_card')).map(card => {
const start = this.getCardScrollLeft(card);
return {
start,
end: start + card.offsetWidth
};
});
}
}, {
key: "getCardScrollLeft",
value: function getCardScrollLeft(card) {
const cardRect = card.getBoundingClientRect();
const containerRect = this.carouselContainerTarget.getBoundingClientRect();
if (cardRect.left || cardRect.width || containerRect.left || containerRect.width) {
return cardRect.left - containerRect.left + this.carouselContainerTarget.scrollLeft;
}
return card.offsetLeft || 0;
}
}, {
key: "getCurrentScrollLeft",
value: function getCurrentScrollLeft() {
return this.clampScrollLeft(this.carouselContainerTarget.scrollLeft);
}
}, {
key: "clampScrollLeft",
value: function clampScrollLeft(scrollLeft) {
const maxScroll = Math.max(this.carouselContainerTarget.scrollWidth - this.carouselContainerTarget.clientWidth, 0);
return Math.min(Math.max(scrollLeft, 0), maxScroll);
}
}, {
key: "getGap",
value: function getGap() {
const styles = window.getComputedStyle(this.carouselContainerTarget);
const gap = Number.parseFloat(styles.columnGap || styles.gap);
return Number.isFinite(gap) ? gap : 16;
}
}, {
key: "getFadeDistance",
value: function getFadeDistance() {
return Number.isFinite(this.fadeDistanceValue) ? this.fadeDistanceValue : 64;
}
}, {
key: "getPageStartOffset",
value: function getPageStartOffset() {
return Number.isFinite(this.pageStartOffsetValue) ? this.pageStartOffsetValue : 0;
}
}, {
key: "observeContainerSize",
value: function observeContainerSize() {
if (!this.hasCarouselContainerTarget || !window.ResizeObserver) return;
this.resizeObserver = new ResizeObserver(() => this.updateFades());
this.resizeObserver.observe(this.carouselContainerTarget);
}
}, {
key: "updateFades",
value: function updateFades() {
if (!this.hasCarouselContainerTarget) return;
const maxScroll = Math.max(this.carouselContainerTarget.scrollWidth - this.carouselContainerTarget.clientWidth, 0);
if (maxScroll <= 1) {
this.hideFade(this.leftFadeTarget);
this.hideFade(this.rightFadeTarget);
return;
}
const scrollLeft = Math.min(Math.max(this.carouselContainerTarget.scrollLeft, 0), maxScroll);
const fadeDistance = this.getFadeDistance();
this.setFadeOpacity(this.leftFadeTarget, scrollLeft / fadeDistance);
this.setFadeOpacity(this.rightFadeTarget, (maxScroll - scrollLeft) / fadeDistance);
}
}, {
key: "setFadeOpacity",
value: function setFadeOpacity(fadeTarget, opacity) {
const clampedOpacity = Math.min(Math.max(opacity, 0), 1);
if (clampedOpacity <= 0.05) {
this.hideFade(fadeTarget);
return;
}
fadeTarget.classList.remove('hidden');
fadeTarget.removeAttribute('disabled');
fadeTarget.removeAttribute('tabindex');
fadeTarget.setAttribute('aria-hidden', 'false');
fadeTarget.style.opacity = clampedOpacity.toFixed(3);
fadeTarget.style.pointerEvents = 'auto';
}
}, {
key: "hideFade",
value: function hideFade(fadeTarget) {
fadeTarget.style.opacity = '0';
fadeTarget.style.pointerEvents = 'none';
fadeTarget.setAttribute('aria-hidden', 'true');
fadeTarget.setAttribute('tabindex', '-1');
if ('disabled' in fadeTarget) fadeTarget.disabled = true;
fadeTarget.classList.add('hidden');
}
}]);
return _default;
}(_stimulus.Controller);
exports.default = _default;
_default.values = {
fadeDistance: {
type: Number,
default: 64
},
id: String,
pageStartOffset: {
type: Number,
default: 0
}
};
_default.targets = ['carouselContainer', 'leftFade', 'rightFade', 'carouselCard'];