SAMSUNG 27.4 CB INVERTER REFRIGERATOR / SIDE BY SIDE/ ICEMAKER / INOX STEEL/ INOX BLACK

/**
* @param {Element} element
* @param {SwipeDirection} direction
* @param {boolean=} opt_capture
* @constructor
*/
function SwipeHandler(element, direction, opt_capture) {
/**
* @type {Element}
* @private
*/
this.element_ = element;

/**
* @type {SwipeDirection}
* @private
*/
this.direction_ = direction;

/**
* @type {{x: ?number, y: ?number}}
* @private
*/
this.startPage_ = {x: null, y: null};

/**
* @type {{x: ?number, y: ?number}}
* @private
*/
this.endPage_ = {x: null, y: null};

/**
* @type {Array}
* @private
*/
this.listeners_ = [];

/**
* @type {Function}
* @private
*/
this.onTouchStartListener_ = this.onTouchStart.bind(this);

/**
* @type {Function}
* @private
*/
this.onTouchMoveListener_ = this.onTouchMove.bind(this);

/**
* @type {Function}
* @private
*/
this.onTouchCancelListener_ = this.onTouchCancel.bind(this);

/**
* @type {Function}
* @private
*/
this.onTouchEndListener_ = this.onTouchEnd.bind(this);

element.addEventListener(‘touchstart’, this.onTouchStartListener_, false);
element.addEventListener(‘touchmove’, this.onTouchMoveListener_, false);
element.addEventListener(‘touchcancel’, this.onTouchCancelListener_, false);
element.addEventListener(‘touchend’, this.onTouchEndListener_, false);
}

/**
* @param {Function} listener
*/
SwipeHandler.prototype.addEventListener = function(listener) {
this.listeners_ = this.listeners_.concat(listener);
}

/**
* @param {Function} listener
*/
SwipeHandler.prototype.removeEventListener = function(listener) {
this.listeners_ = this.listeners_.filter(function(l) {
return l !== listener;
});
}

/**
*
*/
SwipeHandler.prototype.cancelEvent = function() {
this.startPage_ = {x: null, y: null};
this.endPage_ = {x: null, y: null};
}

/**
* @param {TouchEvent} event
* @private
*/
SwipeHandler.prototype.onTouchStart = function(event) {
if (event.touches.length === 1) {
this.startPage_ = {
x: event.touches[0].pageX,
y: event.touches[0].pageY
};
} else {
this.cancelEvent();
}
}

/**
* @param {TouchEvent} event
*/
SwipeHandler.prototype.onTouchMove = function(event) {
if (event.touches.length === 1) {
this.endPage_ = {
x: event.touches[0].pageX,
y: event.touches[0].pageY
};
} else {
this.cancelEvent();
}

//event.preventDefault();
}

/**
* @param {Event} e
*/
SwipeHandler.prototype.onTouchCancel = function(e) {
this.cancelEvent();
}

/**
* @param {Event} e
*/
SwipeHandler.prototype.onTouchEnd = function(e) {
const startPage = this.startPage_;
const endPage = this.endPage_;

if (startPage.x != null && startPage.y != null && endPage.x != null && endPage.y != null) {
const direction = (startPage.x sliderHeight) {
sliderHeight = itemHeight;
}
}.bind(this));

this.items.forEach(function (item, idx) {
var placeholderItem = document.createElement(‘div’);
placeholderItem.classList.add(‘placeholder’);
placeholderItem.dataset.revjetPlaceholderFor = idx;
item.parentElement.insertBefore(placeholderItem,item);
this.sliderTrack.appendChild(item);
item.style.width = this.itemWidth*(2/3) + ‘px’;

var itemWidth = item.getBoundingClientRect().width + 5;
sliderWidth += itemWidth;
item.classList.add(‘slider-slide’);
item.style.position = ‘absolute’;
item.style.top = ‘0’;
item.style.left = offset + ‘px’;
item.offset = offset;
item.style.height = sliderHeight + ‘px’;
//item.querySelector(‘img’).getBoundingClientRect().height;
offset += itemWidth;

}.bind(this));
sliderHeight = 0;
this.items.forEach(function(item) {
item.style.height = ‘auto’;
var itemHeight = item.getBoundingClientRect().height;
if (itemHeight > sliderHeight) {
sliderHeight = itemHeight;
}
});
this.items.forEach(function(item) {
item.style.height = sliderHeight + ‘px’;
});
this.clonedFirstNode = this.items[0].cloneNode(true);
this.clonedSecondNode = this.items[1].cloneNode(true);
this.clonedLastNode = this.items[this.items.length – 1].cloneNode(true);
this.clonedBeforeLastNode = this.items[this.items.length – 2].cloneNode(true);
this.sliderTrack.insertBefore(this.clonedLastNode, this.items[0]);
this.sliderTrack.insertBefore(this.clonedBeforeLastNode, this.clonedLastNode);
this.sliderTrack.appendChild(this.clonedFirstNode);
this.sliderTrack.appendChild(this.clonedSecondNode);
// cloned items width
this.clonedFirstNode.style.width = this.itemWidth*(4/3) + ‘px’;
this.clonedSecondNode.style.width = this.itemWidth*(4/3) + ‘px’;
this.clonedLastNode.style.width = this.itemWidth*(2/3) + ‘px’;
this.clonedBeforeLastNode.style.width = this.itemWidth*(2/3) + ‘px’;
// height
this.clonedFirstNode.style.height = sliderHeight + ‘px’;
this.clonedSecondNode.style.height = sliderHeight + ‘px’;
this.clonedLastNode.style.height = sliderHeight + ‘px’;
this.clonedBeforeLastNode.style.height = sliderHeight + ‘px’;
this.clonedFirstNode.style.left = offset + ‘px’;
this.clonedSecondNode.style.left = offset + this.clonedFirstNode.getBoundingClientRect().width + 5 + ‘px’;
this.clonedLastNode.style.left = (-this.clonedLastNode.getBoundingClientRect().width – 5) + ‘px’;
this.clonedBeforeLastNode.style.left = (-this.clonedLastNode.getBoundingClientRect().width – this.clonedBeforeLastNode.getBoundingClientRect().width – 10) + ‘px’;
sliderWidth += this.clonedFirstNode.getBoundingClientRect().width + 5;
sliderWidth += this.clonedSecondNode.getBoundingClientRect().width + 5;
sliderWidth += this.clonedLastNode.getBoundingClientRect().width + 5;
sliderWidth += this.clonedBeforeLastNode.getBoundingClientRect().width + 5;
this.sliderTrack.style.width = sliderWidth + ‘px’;
this.container.style.height = sliderHeight + 50 + ‘px’;
this.addPagination();
this.setActive(0);
this.active = 0;
this.setArrows();
window.addEventListener(‘resize’, this.resizeEvent);

if (this.enableSwipeSupport) {
this.swipeHandler = new SwipeHandler(this.container, SwipeDirection.ANY);
this.swipeHandler.addEventListener(function(direction) {
this.onSwipeEvent(direction);
}.bind(this));
}
}.bind(this);

this.onSwipeEvent = function(direction) {
if (direction === SwipeDirection.LEFT_TO_RIGHT) {
this.showPrev();
} else if (direction === SwipeDirection.RIGHT_TO_LEFT) {
this.showNext();
}
}.bind(this);

this.showNext = function() {
if (this.active 0) {
this.setActive(this.active-1);
} else {
this.setActive(this.items.length – 1,true);
}
}.bind(this);

this.resizeEvent = function(e) {
this.resizeFunc();
}.bind(this);

this.setEnableSwipeSupport = function(enableSwipeSupport) {
this.enableSwipeSupport = enableSwipeSupport;
}.bind(this);

this.resizeFunc = function() {
console.log(‘resize’);
this.itemWidth = this.container.getBoundingClientRect().width;
this.sliderWrapper.style.width = this.itemWidth + ‘px’;
var sliderWidth = 0;
var offset = 0;
var sliderHeight = 0;
for(var i = 0; i sliderHeight) {
sliderHeight = itemHeight;
}
}.bind(this));
this.items.forEach(function (item, idx) {
item.style.width = this.itemWidth*(2/3) + ‘px’;
var itemWidth = item.getBoundingClientRect().width + 5;
sliderWidth += itemWidth;
item.classList.add(‘slider-slide’);
item.style.position = ‘absolute’;
item.style.top = ‘0’;
item.style.left = offset + ‘px’;
item.offset = offset;
item.style.height = sliderHeight + ‘px’;
offset += itemWidth;
}.bind(this));
sliderHeight = 0;
this.items.forEach(function(item) {
item.style.height = ‘auto’;
var itemHeight = item.getBoundingClientRect().height;
if (itemHeight > sliderHeight) {
sliderHeight = itemHeight;
}
});
this.items.forEach(function(item) {
item.style.height = sliderHeight + ‘px’;
});
// cloned items width
this.clonedFirstNode.style.width = this.itemWidth*(4/3) + ‘px’;
this.clonedSecondNode.style.width = this.itemWidth*(4/3) + ‘px’;
this.clonedLastNode.style.width = this.itemWidth*(2/3) + ‘px’;
this.clonedBeforeLastNode.style.width = this.itemWidth*(2/3) + ‘px’;
// height
this.clonedFirstNode.querySelector(‘img’).style.height = this.items[0].querySelector(‘img’).getBoundingClientRect().height + ‘px’;
this.clonedSecondNode.querySelector(‘img’).style.height = this.items[0].querySelector(‘img’).getBoundingClientRect().height + ‘px’;
this.clonedFirstNode.style.height = sliderHeight + ‘px’;
this.clonedSecondNode.style.height = sliderHeight + ‘px’;
this.clonedLastNode.style.height = sliderHeight + ‘px’;
this.clonedBeforeLastNode.style.height = sliderHeight + ‘px’;
// left
this.clonedFirstNode.style.left = offset + ‘px’;
this.clonedSecondNode.style.left = offset + this.clonedFirstNode.getBoundingClientRect().width + 5 + ‘px’;
this.clonedLastNode.style.left = (-this.clonedLastNode.getBoundingClientRect().width – 5) + ‘px’;
this.clonedBeforeLastNode.style.left = (-this.clonedLastNode.getBoundingClientRect().width – this.clonedBeforeLastNode.getBoundingClientRect().width – 10) + ‘px’;
sliderWidth += this.clonedFirstNode.getBoundingClientRect().width + 5;
sliderWidth += this.clonedSecondNode.getBoundingClientRect().width + 5;
sliderWidth += this.clonedLastNode.getBoundingClientRect().width + 5;
sliderWidth += this.clonedBeforeLastNode.getBoundingClientRect().width + 5;
this.sliderTrack.style.width = sliderWidth + ‘px’;
this.container.style.height = sliderHeight + 50 + ‘px’;
this.setActive(this.active);
}.bind(this);

this.setArrows = function () {
this.prevArrow = document.createElement(‘div’);
this.prevArrow.classList.add(‘slider-arrow’, ‘slider-arrow-prev’);
this.prevArrow.addEventListener(‘pointerdown’, this.prevSlide);
this.nextArrow = document.createElement(‘div’);
this.nextArrow.classList.add(‘slider-arrow’, ‘slider-arrow-next’);
this.nextArrow.addEventListener(‘pointerdown’, this.nextSlide);
this.container.appendChild(this.prevArrow);
this.container.appendChild(this.nextArrow);
}.bind(this);

this.addPagination = function() {
this.paginationContainer = document.createElement(‘div’);
this.paginationContainer.classList.add(‘pagination’);
this.paginationWrapper = document.createElement(‘div’);
this.paginationWrapper.classList.add(‘pagination-track’);
this.dots = [];
for(var i = 0; i 5 ){
this.paginationContainer.style.width = ’90px’;
} else {
this.paginationContainer.style.width = ”;
}
this.paginationContainer.appendChild(this.paginationWrapper);
this.container.appendChild(this.paginationContainer);
}.bind(this);

this.setActive = function (index, isCloned = false) {
if (this.inactive) return;
this.active = index;
this.items.forEach(function (item, idx) {
if (idx == index) {
if (isCloned) {
switch (index) {
case 0:
var offset = parseInt(this.items[this.items.length – 1].style.left) + this.items[0].getBoundingClientRect().width;
this.dots.forEach(function(item){item.classList.remove(‘dot-active’)});
this.dots[0].classList.add(‘dot-active’);
this.items[0].classList.add(‘slide-active’);
this.paginationWrapper.style.transform = ‘translateX(0)’;
break;
case (this.items.length – 1):
this.dots.forEach(function(item){item.classList.remove(‘dot-active’)});
this.dots[this.items.length-1].classList.add(‘dot-active’);
var offset = -this.items[this.items.length – 1].getBoundingClientRect().width – 5;
this.items[this.items.length – 1].classList.add(‘slide-active’);
this.paginationWrapper.style.transform = ‘translateX(-‘+(this.items.length-5)*20+’px’;
break;
}
} else {
this.dots.forEach(function(item){item.classList.remove(‘dot-active’)});
this.dots[this.active].classList.add(‘dot-active’);
if (this.active > 2 && this.active < this.items.length -2) {
this.paginationWrapper.style.transform = 'translateX(-'+(this.active-2)*20+'px';
}
if (this.active 0) {
this.setActive(this.active – 1);
} else {
this.setActive(this.items.length – 1, true);
}
}.bind(this);

this.nextSlide = function () {
if (this.active < this.items.length – 1) {
this.setActive(this.active + 1);
} else {
this.setActive(0, true);
}
}.bind(this);

this.destroySlider = function() {
window.removeEventListener('resize',this.resizeEvent);
for(var i = 0; i < this.items.length; i++){
var currentPlaceholder = this.container.querySelector('.placeholder[data-revjet-placeholder-for="'+i+'"]');
console.log('currentPlaceholder',currentPlaceholder);
currentPlaceholder.parentElement.insertBefore(this.items[i],currentPlaceholder);
currentPlaceholder.parentElement.removeChild(currentPlaceholder);
//this.container.appendChild(this.items[i]);
this.items[i].style = '';
};