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| define(["require", "exports", "@syncfusion/ej2-buttons", "@syncfusion/ej2-inputs", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "../drop-down-base/drop-down-base"], function (require, exports, ej2_buttons_1, ej2_inputs_1, ej2_base_1, ej2_base_2, drop_down_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ICON = 'e-icons';
var CHECKBOXFRAME = 'e-frame';
var CHECK = 'e-check';
var CHECKBOXWRAP = 'e-checkbox-wrapper';
var INDETERMINATE = 'e-stop';
var checkAllParent = 'e-selectall-parent';
var searchBackIcon = 'e-input-group-icon e-back-icon e-icons';
var filterBarClearIcon = 'e-input-group-icon e-clear-icon e-icons';
var filterInput = 'e-input-filter';
var filterParent = 'e-filter-parent';
var mobileFilter = 'e-ddl-device-filter';
var clearIcon = 'e-clear-icon';
var popupFullScreen = 'e-popup-full-page';
var device = 'e-ddl-device';
var FOCUS = 'e-input-focus';
var CheckBoxSelection = (function () {
function CheckBoxSelection(parent) {
this.activeLi = [];
this.activeEle = [];
this.parent = parent;
this.removeEventListener();
this.addEventListener();
}
CheckBoxSelection.prototype.getModuleName = function () {
return 'CheckBoxSelection';
};
CheckBoxSelection.prototype.addEventListener = function () {
Iif (this.parent.isDestroyed) {
return;
}
this.parent.on('updatelist', this.listSelection, this);
this.parent.on('listoption', this.listOption, this);
this.parent.on('selectAll', this.setSelectAll, this);
this.parent.on('checkSelectAll', this.checkSelectAll, this);
this.parent.on('searchBox', this.setSearchBox, this);
this.parent.on('blur', this.onBlurHandler, this);
this.parent.on('targetElement', this.targetElement, this);
this.parent.on('deviceSearchBox', this.setDeviceSearchBox, this);
this.parent.on('inputFocus', this.getFocus, this);
this.parent.on('reOrder', this.setReorder, this);
this.parent.on('activeList', this.getActiveList, this);
this.parent.on('selectAllText', this.setLocale, this);
this.parent.on('filterBarPlaceholder', this.setPlaceholder, this);
ej2_base_1.EventHandler.add(document, 'mousedown', this.onDocumentClick, this);
this.parent.on('addItem', this.checboxCreate, this);
this.parent.on('popupFullScreen', this.setPopupFullScreen, this);
};
CheckBoxSelection.prototype.removeEventListener = function () {
if (this.parent.isDestroyed) {
return;
}
this.parent.off('updatelist', this.listSelection);
this.parent.off('listoption', this.listOption);
this.parent.off('selectAll', this.setSelectAll);
this.parent.off('checkSelectAll', this.checkSelectAll);
this.parent.off('searchBox', this.setSearchBox);
this.parent.off('blur', this.onBlurHandler);
this.parent.off('targetElement', this.targetElement);
this.parent.off('deviceSearchBox', this.setDeviceSearchBox);
this.parent.off('inputFocus', this.getFocus);
this.parent.off('reOrder', this.setReorder);
this.parent.off('activeList', this.getActiveList);
this.parent.off('selectAllText', this.setLocale);
this.parent.off('filterBarPlaceholder', this.setPlaceholder);
this.parent.off('addItem', this.checboxCreate);
this.parent.off('popupFullScreen', this.setPopupFullScreen);
};
CheckBoxSelection.prototype.listOption = function (args) {
var _this = this;
if (ej2_base_2.isNullOrUndefined(this.parent.listCurrentOptions.itemCreated)) {
this.parent.listCurrentOptions.itemCreated = function (e) {
_this.checboxCreate(e);
};
}
else {
var itemCreated_1 = this.parent.listCurrentOptions.itemCreated;
this.parent.listCurrentOptions.itemCreated = function (e) {
_this.checboxCreate(e);
itemCreated_1.apply(_this, [e]);
};
}
};
CheckBoxSelection.prototype.setPlaceholder = function (props) {
ej2_inputs_1.Input.setPlaceholder(props.filterBarPlaceholder, this.filterInput);
};
CheckBoxSelection.prototype.checboxCreate = function (e) {
var item;
if (!ej2_base_2.isNullOrUndefined(e.item)) {
item = e.item;
}
else {
item = e;
}
if (this.parent.enableGroupCheckBox || (item.className !== 'e-list-group-item '
&& item.className !== 'e-list-group-item')) {
var checkboxEle = ej2_buttons_1.createCheckBox(this.parent.createElement, true);
var icon = ej2_base_1.select('div.' + ICON, item);
item.insertBefore(checkboxEle, item.childNodes[ej2_base_2.isNullOrUndefined(icon) ? 0 : 1]);
ej2_base_1.select('.' + CHECKBOXFRAME, checkboxEle);
if (this.parent.enableGroupCheckBox) {
this.parent.popupWrapper.classList.add('e-multiselect-group');
}
return item;
}
else {
return item;
}
};
CheckBoxSelection.prototype.setSelectAll = function () {
if (this.parent.showSelectAll) {
if (ej2_base_2.isNullOrUndefined(this.checkAllParent)) {
this.checkAllParent = this.parent.createElement('div', {
className: checkAllParent
});
this.selectAllSpan = this.parent.createElement('span', {
className: 'e-all-text'
});
this.selectAllSpan.textContent = '';
this.checkAllParent.appendChild(this.selectAllSpan);
this.setLocale();
this.checboxCreate(this.checkAllParent);
if (this.parent.headerTemplate) {
if (!ej2_base_2.isNullOrUndefined(this.parent.filterParent)) {
ej2_base_2.append([this.checkAllParent], this.parent.filterParent);
}
else {
ej2_base_2.append([this.checkAllParent], this.parent.popupWrapper);
}
}
if (!this.parent.headerTemplate) {
if (!ej2_base_2.isNullOrUndefined(this.parent.filterParent)) {
this.parent.filterParent.parentNode.insertBefore(this.checkAllParent, this.parent.filterParent.nextSibling);
}
else {
ej2_base_2.prepend([this.checkAllParent], this.parent.popupWrapper);
}
}
ej2_base_1.EventHandler.add(this.checkAllParent, 'mousedown', this.clickHandler, this);
}
if (this.parent.list.classList.contains('e-nodata') || (this.parent.listData && this.parent.listData.length <= 1 && !this.parent.enableVirtualization &&
!(this.parent.isDynamicDataChange)) || (this.parent.isDynamicDataChange &&
this.parent.listData && this.parent.listData.length <= 1)) {
this.checkAllParent.style.display = 'none';
}
else {
this.checkAllParent.style.display = 'block';
}
this.parent.selectAllHeight = this.checkAllParent.getBoundingClientRect().height;
}
else if (!ej2_base_2.isNullOrUndefined(this.checkAllParent)) {
this.checkAllParent.parentElement.removeChild(this.checkAllParent);
this.checkAllParent = null;
}
};
CheckBoxSelection.prototype.destroy = function () {
this.removeEventListener();
ej2_base_1.EventHandler.remove(document, 'mousedown', this.onDocumentClick);
this.checkAllParent = null;
this.clearIconElement = null;
this.filterInput = null;
this.filterInputObj = null;
this.checkWrapper = null;
this.selectAllSpan = null;
};
CheckBoxSelection.prototype.listSelection = function (args) {
var target;
if (!ej2_base_2.isNullOrUndefined(args.e)) {
var frameElm = args.li.querySelector('.e-checkbox-wrapper .e-frame');
target = !ej2_base_2.isNullOrUndefined(args.e.target) ?
(args.e.target.classList.contains('e-frame')
&& (!this.parent.showSelectAll
|| (this.checkAllParent && !this.checkAllParent.contains(args.e.target)))) ?
args.e.target : args.li.querySelector('.e-checkbox-wrapper').childNodes[1]
: args.li.querySelector('.e-checkbox-wrapper').childNodes[1];
}
else {
var checkboxWrapper = args.li.querySelector('.e-checkbox-wrapper');
target = checkboxWrapper ? checkboxWrapper.childNodes[1] : args.li.lastElementChild.childNodes[1];
}
if (this.parent.itemTemplate || this.parent.enableGroupCheckBox) {
target = args.li.firstElementChild.childNodes[1];
}
Eif (!ej2_base_2.isNullOrUndefined(target)) {
this.checkWrapper = ej2_base_2.closest(target, '.' + CHECKBOXWRAP);
}
Eif (!ej2_base_2.isNullOrUndefined(this.checkWrapper)) {
var checkElement = ej2_base_1.select('.' + CHECKBOXFRAME, this.checkWrapper);
var selectAll = false;
this.validateCheckNode(this.checkWrapper, checkElement.classList.contains(CHECK), args.li, args.e, selectAll);
}
};
CheckBoxSelection.prototype.validateCheckNode = function (checkWrap, isCheck, li, e, selectAll) {
this.changeState(checkWrap, isCheck ? 'uncheck' : 'check', e, true, selectAll);
};
CheckBoxSelection.prototype.clickHandler = function (e) {
var target;
if (e.currentTarget.classList.contains(this.checkAllParent.className) || (e.currentTarget.classList.value === this.checkAllParent.className)) {
target = e.currentTarget.firstElementChild.lastElementChild;
}
else {
target = e.currentTarget;
}
this.checkWrapper = ej2_base_2.closest(target, '.' + CHECKBOXWRAP);
var selectAll = true;
Eif (!ej2_base_2.isNullOrUndefined(this.checkWrapper)) {
var checkElement = ej2_base_1.select('.' + CHECKBOXFRAME, this.checkWrapper);
this.validateCheckNode(this.checkWrapper, checkElement.classList.contains(CHECK), null, e, selectAll);
}
e.preventDefault();
};
CheckBoxSelection.prototype.changeState = function (wrapper, state, e, isPrevent, selectAll) {
var ariaState;
var frameSpan = wrapper.getElementsByClassName(CHECKBOXFRAME)[0];
if (state === 'check' && !frameSpan.classList.contains(CHECK)) {
frameSpan.classList.remove(INDETERMINATE);
frameSpan.classList.add(CHECK);
ariaState = 'true';
if (selectAll) {
this.parent.selectAllItems(true, e);
this.setLocale(true);
}
}
else if (state === 'uncheck' && (frameSpan.classList.contains(CHECK) || frameSpan.classList.contains(INDETERMINATE))) {
ej2_base_1.removeClass([frameSpan], [CHECK, INDETERMINATE]);
ariaState = 'false';
if (selectAll) {
this.parent.selectAllItems(false, e);
this.setLocale();
}
}
else if (state === 'indeterminate' && !(frameSpan.classList.contains(INDETERMINATE))) {
ej2_base_1.removeClass([frameSpan], [CHECK]);
frameSpan.classList.add(INDETERMINATE);
ariaState = 'false';
Iif (selectAll) {
this.parent.selectAllItems(false, e);
this.setLocale();
}
}
};
CheckBoxSelection.prototype.setSearchBox = function (args) {
if (ej2_base_2.isNullOrUndefined(this.parent.filterParent)) {
this.parent.filterParent = this.parent.createElement('span', {
className: filterParent
});
this.filterInput = this.parent.createElement('input', {
attrs: { type: 'text' },
className: filterInput
});
this.parent.element.parentNode.insertBefore(this.filterInput, this.parent.element);
var backIcon = false;
if (ej2_base_2.Browser.isDevice) {
backIcon = true;
this.parent.mobFilter = false;
}
this.filterInputObj = ej2_inputs_1.Input.createInput({
element: this.filterInput,
buttons: backIcon ? [searchBackIcon, filterBarClearIcon] : [filterBarClearIcon],
properties: { placeholder: this.parent.filterBarPlaceholder }
}, this.parent.createElement);
if (!ej2_base_2.isNullOrUndefined(this.parent.cssClass)) {
if (this.parent.cssClass.split(' ').indexOf('e-outline') !== -1) {
ej2_base_1.addClass([this.filterInputObj.container], 'e-outline');
}
else Eif (this.parent.cssClass.split(' ').indexOf('e-filled') !== -1) {
ej2_base_1.addClass([this.filterInputObj.container], 'e-filled');
}
}
ej2_base_2.append([this.filterInputObj.container], this.parent.filterParent);
ej2_base_2.prepend([this.parent.filterParent], args.popupElement);
ej2_base_2.attributes(this.filterInput, {
'aria-disabled': 'false',
'role': 'combobox',
'autocomplete': 'off',
'autocapitalize': 'off',
'spellcheck': 'false',
'aria-label': 'multiselect',
'aria-expanded': 'true',
'aria-controls': args.popupElement.id
});
this.clearIconElement = this.filterInput.parentElement.querySelector('.' + clearIcon);
if (!ej2_base_2.Browser.isDevice && this.clearIconElement) {
ej2_base_1.EventHandler.add(this.clearIconElement, 'mousedown', this.clearText, this);
this.clearIconElement.style.visibility = 'hidden';
}
ej2_base_1.EventHandler.add(this.filterInput, 'input', this.parent.onInput, this.parent);
ej2_base_1.EventHandler.add(this.filterInput, 'keyup', this.parent.keyUp, this.parent);
ej2_base_1.EventHandler.add(this.filterInput, 'keydown', this.parent.onKeyDown, this.parent);
ej2_base_1.EventHandler.add(this.filterInput, 'blur', this.onBlurHandler, this);
ej2_base_1.EventHandler.add(this.filterInput, 'paste', this.parent.pasteHandler, this.parent);
this.parent.searchBoxHeight = (this.filterInputObj.container.parentElement).getBoundingClientRect().height;
return this.filterInputObj;
}
};
CheckBoxSelection.prototype.clickOnBackIcon = function (e) {
this.parent.hidePopup();
ej2_base_1.removeClass([document.body, this.parent.popupObj.element], popupFullScreen);
this.parent.inputElement.focus();
};
CheckBoxSelection.prototype.clearText = function (e) {
this.parent.targetInputElement.value = '';
Eif (this.parent.allowFiltering && this.parent.targetInputElement.value === '') {
this.parent.search(null);
}
this.parent.refreshListItems(null);
this.parent.refreshPopup();
this.clearIconElement.style.visibility = 'hidden';
this.filterInput.focus();
this.setReorder(e);
this.boundPreventListSelection = this.preventListSelection.bind(this);
this.parent.popupWrapper.addEventListener('mouseup', this.boundPreventListSelection, true);
e.preventDefault();
};
CheckBoxSelection.prototype.preventListSelection = function (e) {
e.stopPropagation();
this.parent.popupWrapper.removeEventListener('mouseup', this.boundPreventListSelection, true);
this.boundPreventListSelection = null;
};
CheckBoxSelection.prototype.setDeviceSearchBox = function () {
this.parent.popupObj.element.classList.add(device);
this.parent.popupObj.element.classList.add(mobileFilter);
this.parent.popupObj.position = { X: 0, Y: 0 };
this.parent.popupObj.dataBind();
this.setSearchBoxPosition();
this.backIconElement = this.filterInputObj.container.querySelector('.e-back-icon');
this.clearIconElement = this.filterInputObj.container.querySelector('.' + clearIcon);
this.clearIconElement.style.visibility = 'hidden';
ej2_base_1.EventHandler.add(this.backIconElement, 'click', this.clickOnBackIcon, this);
ej2_base_1.EventHandler.add(this.clearIconElement, 'click', this.clearText, this);
};
CheckBoxSelection.prototype.setSearchBoxPosition = function () {
var searchBoxHeight = this.filterInput.parentElement.getBoundingClientRect().height;
var selectAllHeight = 0;
if (this.checkAllParent) {
selectAllHeight = this.checkAllParent.getBoundingClientRect().height;
}
this.parent.popupObj.element.style.maxHeight = '100%';
this.parent.popupObj.element.style.width = '100%';
this.parent.list.style.maxHeight = (window.innerHeight - searchBoxHeight - selectAllHeight) + 'px';
this.parent.list.style.height = (window.innerHeight - searchBoxHeight - selectAllHeight) + 'px';
var clearElement = this.filterInput.parentElement.querySelector('.' + clearIcon);
ej2_base_1.detach(this.filterInput);
clearElement.parentElement.insertBefore(this.filterInput, clearElement);
};
CheckBoxSelection.prototype.setPopupFullScreen = function () {
if (this.parent && this.parent.popupObj) {
ej2_base_2.attributes(this.parent.popupObj.element, { style: 'left:0px;right:0px;top:0px;bottom:0px;' });
ej2_base_1.addClass([document.body, this.parent.popupObj.element], popupFullScreen);
this.parent.popupObj.element.style.maxHeight = '100%';
this.parent.popupObj.element.style.width = '100%';
}
};
CheckBoxSelection.prototype.targetElement = function () {
Eif (!ej2_base_2.isNullOrUndefined(this.clearIconElement)) {
this.parent.targetInputElement = this.filterInput;
this.clearIconElement.style.visibility = this.parent.targetInputElement.value === '' ? 'hidden' : 'visible';
}
return this.parent.targetInputElement.value;
};
CheckBoxSelection.prototype.onBlurHandler = function (e) {
Eif (!this.parent.element.classList.contains('e-listbox')) {
var target = void 0;
if (this.parent.keyAction) {
return;
}
if (ej2_base_2.Browser.isIE) {
target = !ej2_base_2.isNullOrUndefined(e) && e.target;
}
if (!ej2_base_2.Browser.isIE) {
target = !ej2_base_2.isNullOrUndefined(e) && e.relatedTarget;
}
if (this.parent.popupObj && document.body.contains(this.parent.popupObj.element) && this.parent.popupObj.element.contains(target)
&& !ej2_base_2.Browser.isIE && this.filterInput) {
this.filterInput.focus();
return;
}
if (this.parent.scrollFocusStatus && this.filterInput) {
e.preventDefault();
this.filterInput.focus();
this.parent.scrollFocusStatus = false;
return;
}
if (this.parent.popupObj && document.body.contains(this.parent.popupObj.element)
&& !this.parent.popupObj.element.classList.contains('e-popup-close')) {
this.parent.inputFocus = false;
this.parent.updateValueState(e, this.parent.value, this.parent.tempValues);
this.parent.dispatchEvent(this.parent.hiddenElement, 'change');
}
if (this.parent.popupObj && document.body.contains(this.parent.popupObj.element) &&
!this.parent.popupObj.element.classList.contains('e-popup-close')) {
this.parent.inputFocus = false;
this.parent.overAllWrapper.classList.remove(FOCUS);
this.parent.trigger('blur');
this.parent.focused = true;
}
if (this.parent.popupObj && document.body.contains(this.parent.popupObj.element) &&
!this.parent.popupObj.element.classList.contains('e-popup-close') && !ej2_base_2.Browser.isDevice) {
this.parent.hidePopup();
}
}
};
CheckBoxSelection.prototype.onDocumentClick = function (e) {
Eif (this.parent.getLocaleName() !== 'listbox') {
var target = e.target;
if (!ej2_base_2.isNullOrUndefined(this.parent.popupObj) && ej2_base_2.closest(target, '[id="' + this.parent.popupObj.element.id + '"]')) {
Eif (!(this.filterInput && this.filterInput.value !== '')) {
e.preventDefault();
}
}
if (!(!ej2_base_2.isNullOrUndefined(this.parent.popupObj) && ej2_base_2.closest(target, '[id="' + this.parent.popupObj.element.id + '"]'))
&& !ej2_base_2.isNullOrUndefined(this.parent.overAllWrapper) && !this.parent.overAllWrapper.contains(e.target)) {
if (this.parent.overAllWrapper.classList.contains(drop_down_base_1.dropDownBaseClasses.focus) || this.parent.isPopupOpen()) {
this.parent.inputFocus = false;
this.parent.scrollFocusStatus = false;
this.parent.hidePopup();
this.parent.onBlurHandler(e, true);
this.parent.focused = true;
}
}
else {
this.parent.scrollFocusStatus = (ej2_base_2.Browser.isIE || ej2_base_2.Browser.info.name === 'edge') &&
(document.activeElement === this.filterInput);
}
if (!ej2_base_2.isNullOrUndefined(this.parent.overAllWrapper) && !this.parent.overAllWrapper.contains(e.target) && this.parent.overAllWrapper.classList.contains('e-input-focus') &&
!this.parent.isPopupOpen()) {
if (ej2_base_2.Browser.isIE) {
this.parent.onBlurHandler();
}
else {
this.parent.onBlurHandler(e);
}
}
Iif (this.filterInput === target) {
this.filterInput.focus();
}
}
};
CheckBoxSelection.prototype.getFocus = function (e) {
this.parent.overAllWrapper.classList.remove(FOCUS);
Iif (this.parent.keyAction && e.value !== 'clear' && e.value !== 'focus') {
this.parent.keyAction = false;
return;
}
if (e.value === 'focus') {
this.filterInput.focus();
this.parent.removeFocus();
ej2_base_1.EventHandler.remove(this.parent.list, 'keydown', this.parent.onKeyDown);
}
if (e.value === 'clear') {
this.filterInput.value = '';
this.clearIconElement.style.visibility = 'hidden';
}
};
CheckBoxSelection.prototype.checkSelectAll = function (e) {
if (e.value === 'check') {
this.changeState(this.checkAllParent, e.value, null, null, false);
this.setLocale(true);
}
if (e.value === 'uncheck') {
this.changeState(this.checkAllParent, e.value, null, null, false);
this.setLocale();
}
if (e.value === 'indeterminate') {
this.changeState(this.checkAllParent, e.value, null, null, false);
this.setLocale();
}
};
CheckBoxSelection.prototype.setLocale = function (unSelect) {
if (this.parent.selectAllText !== 'Select All' || this.parent.unSelectAllText !== 'Unselect All') {
var template = unSelect ? this.parent.unSelectAllText : this.parent.selectAllText;
this.selectAllSpan.textContent = '';
var compiledString = ej2_base_1.compile(template);
var templateName = unSelect ? 'unSelectAllText' : 'selectAllText';
for (var _i = 0, _a = compiledString({}, this.parent, templateName, null, !this.parent.isStringTemplate); _i < _a.length; _i++) {
var item = _a[_i];
this.selectAllSpan.textContent = item.textContent;
}
}
else {
var l10nLocale = { selectAllText: 'Select All', unSelectAllText: 'Unselect All' };
var l10n = new ej2_base_1.L10n(this.parent.getLocaleName(), {}, this.parent.locale);
Eif (l10n.getConstant('selectAllText') === '') {
l10n = new ej2_base_1.L10n('dropdowns', l10nLocale, this.parent.locale);
}
this.selectAllSpan.textContent = unSelect ? l10n.getConstant('unSelectAllText') : l10n.getConstant('selectAllText');
}
};
CheckBoxSelection.prototype.getActiveList = function (args) {
if (args.li.classList.contains('e-active')) {
this.activeLi.push(args.li.cloneNode(true));
}
else {
this.activeLi.splice(args.index, 1);
}
};
CheckBoxSelection.prototype.setReorder = function (args) {
if (this.parent.enableSelectionOrder && !ej2_base_2.isNullOrUndefined(this.parent.value)) {
var activeLiCount = this.parent.ulElement.querySelectorAll('li.e-active').length;
var remLi = void 0;
var ulEle_1 = this.parent.createElement('ul', {
className: 'e-list-parent e-ul e-reorder'
});
if (activeLiCount > 0) {
var activeListItems = this.parent.ulElement.querySelectorAll('li.e-active');
activeListItems.forEach(function (item) {
ulEle_1.appendChild(item);
});
remLi = this.parent.ulElement.querySelectorAll('li.e-active');
ej2_base_1.addClass(remLi, 'e-reorder-hide');
if (this.parent.enableVirtualization) {
var virtualUlElement = this.parent.list.querySelector('.e-virtual-ddl-content');
ej2_base_2.prepend([ulEle_1], virtualUlElement);
}
else {
ej2_base_2.prepend([ulEle_1], this.parent.list);
}
}
this.parent.focusAtFirstListItem();
}
};
return CheckBoxSelection;
}());
exports.CheckBoxSelection = CheckBoxSelection;
});
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