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| define(["require", "exports", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "../base/util", "../base/util", "../base/constant", "../actions/scroll", "@syncfusion/ej2-data", "../base/string-literals"], function (require, exports, ej2_base_1, ej2_base_2, ej2_base_3, util_1, util_2, events, scroll_1, ej2_data_1, literals) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var RowDD = (function () {
function RowDD(parent) {
var _this = this;
this.selectedRows = [];
this.isOverflowBorder = true;
this.selectedRowColls = [];
this.isRefresh = true;
this.isReplaceDragEle = true;
this.istargetGrid = false;
this.helper = function (e) {
var gObj = _this.parent;
var target = _this.draggable.currentStateTarget;
if (!ej2_base_1.isNullOrUndefined(target) && gObj.rowDropSettings.targetID && !ej2_base_1.isNullOrUndefined(target.classList) && !target.classList.contains('e-rowcell')) {
target = util_1.parentsUntil(target, 'e-rowcell');
}
var visualElement = _this.parent.createElement('div', {
className: 'e-cloneproperties e-draganddrop e-grid e-dragclone',
styles: 'height:"auto", z-index:2, width:' + gObj.element.offsetWidth
});
var table = _this.parent.createElement('table', { styles: 'width:' + gObj.element.offsetWidth, attrs: { role: 'grid' } });
var tbody = _this.parent.createElement(literals.tbody, { attrs: { role: 'rowgroup' } });
if (document.getElementsByClassName('e-griddragarea').length ||
(gObj.rowDropSettings.targetID && ((!ej2_base_1.isNullOrUndefined(target) && !target.classList.contains('e-selectionbackground')
&& gObj.selectionSettings.type !== 'Single') || !util_1.parentsUntil(target, 'e-rowcell'))) ||
(!gObj.rowDropSettings.targetID && !util_1.parentsUntil(target, 'e-rowdragdrop'))) {
return false;
}
if (gObj.rowDropSettings.targetID &&
gObj.selectionSettings.mode === 'Row' && gObj.selectionSettings.type === 'Single') {
gObj.selectRow(parseInt(_this.draggable.currentStateTarget.parentElement.getAttribute(literals.dataRowIndex), 10));
}
_this.startedRow = ej2_base_3.closest(target, 'tr').cloneNode(true);
if (_this.parent.isFrozenGrid()) {
var nodes = [].slice.call(_this.startedRow.querySelectorAll('.e-rowcell'));
for (var i = 0; i < nodes.length; i++) {
ej2_base_2.removeClass([nodes[parseInt(i.toString(), 10)]], ['e-leftfreeze', 'e-freezeleftborder', 'e-fixedfreeze', 'e-freezerightborder', 'e-rightfreeze', 'e-unfreeze']);
nodes[parseInt(i.toString(), 10)].removeAttribute('style');
}
}
_this.processArgs(target);
var args = {
selectedRow: _this.rows, dragelement: target,
cloneElement: visualElement, cancel: false, data: _this.rowData
};
var selectedRows = gObj.getSelectedRows();
gObj.trigger(events.rowDragStartHelper, args);
var cancel = 'cancel';
Iif (args["" + cancel]) {
return false;
}
util_1.removeElement(_this.startedRow, '.e-indentcell');
util_1.removeElement(_this.startedRow, '.e-detailrowcollapse');
util_1.removeElement(_this.startedRow, '.e-detailrowexpand');
Eif (!(gObj.enableInfiniteScrolling && gObj.infiniteScrollSettings.enableCache)) {
_this.removeCell(_this.startedRow, literals.gridChkBox);
}
var exp = new RegExp('e-active', 'g');
_this.startedRow.innerHTML = _this.startedRow.innerHTML.replace(exp, '');
tbody.appendChild(_this.startedRow);
if (gObj.getSelectedRowIndexes().length > 1 && _this.startedRow.hasAttribute('aria-selected')) {
var dropCountEle = _this.parent.createElement('span', {
className: 'e-dropitemscount', innerHTML: '' + selectedRows.length
});
visualElement.appendChild(dropCountEle);
}
var ele = ej2_base_3.closest(target, 'tr').querySelector('.e-icon-rowdragicon');
Eif (ele) {
ele.classList.add('e-dragstartrow');
}
table.appendChild(tbody);
visualElement.appendChild(table);
gObj.element.appendChild(visualElement);
return visualElement;
};
this.dragStart = function (e) {
var gObj = _this.parent;
if ((gObj.enableVirtualization || gObj.infiniteScrollSettings.enableCache) && gObj.allowGrouping &&
gObj.groupSettings.columns.length && !ej2_base_1.isNullOrUndefined(e.target.closest('tr'))) {
var dragTrs = e.dragElement.querySelectorAll('tr');
var indentCells = e.target.closest('tr').querySelectorAll('.e-indentcell');
for (var i = 0; i < dragTrs.length; i++) {
for (var j = 0; j < indentCells.length; j++) {
var cloneIndentCell = indentCells[parseInt(j.toString(), 10)].cloneNode(true);
dragTrs[parseInt(i.toString(), 10)].insertBefore(cloneIndentCell, dragTrs[parseInt(i.toString(), 10)].firstElementChild);
}
}
}
if (gObj.element.classList.contains('e-childgrid')) {
var parentGrid = _this.getParentGrid(gObj.element);
parentGrid.appendChild(e.dragElement);
gObj.element.appendChild(gObj.createElement('div', { className: 'e-drag-ref' }));
}
document.body.classList.add('e-prevent-select');
Iif (document.getElementsByClassName('e-griddragarea').length) {
return;
}
var target = e.target;
var spanCssEle = _this.parent.element.querySelector('.e-dropitemscount');
if (_this.parent.getSelectedRecords().length > 1 && spanCssEle) {
spanCssEle.style.left = _this.parent.element.querySelector('.e-cloneproperties table')
.offsetWidth - 5 + 'px';
}
_this.processArgs(target);
gObj.trigger(events.rowDragStart, {
rows: _this.rows, target: e.target,
draggableType: 'rows', fromIndex: parseInt(_this.rows[0].getAttribute(literals.dataRowIndex), 10),
data: (_this.rowData[0] && Object.keys(_this.rowData[0]).length > 0) ? _this.rowData : _this.currentViewData()
});
_this.dragStartData = _this.rowData;
var dropElem = document.getElementById(gObj.rowDropSettings.targetID);
if (gObj.rowDropSettings.targetID && dropElem && dropElem.ej2_instances &&
dropElem.ej2_instances[0].getModuleName() === 'grid') {
dropElem.ej2_instances[0].getContent().classList.add('e-allowRowDrop');
}
};
this.drag = function (e) {
var gObj = _this.parent;
_this.isDropGrid = _this.parent;
_this.istargetGrid = false;
if (_this.parent.rowDropSettings.targetID) {
var dropElement = document.getElementById(gObj.rowDropSettings.targetID);
_this.isDropGrid = dropElement.ej2_instances[0];
if (util_1.parentsUntil(e.target, 'e-grid')) {
_this.istargetGrid = _this.parent.rowDropSettings.targetID === util_1.parentsUntil(e.target, 'e-grid').id;
}
}
var cloneElement = _this.parent.element.querySelector('.e-cloneproperties');
if (gObj.element.classList.contains('e-childgrid')) {
var parentGrid = _this.getParentGrid(gObj.element);
cloneElement = parentGrid.querySelector('.e-cloneproperties');
}
var target = _this.getElementFromPosition(cloneElement, e.event);
ej2_base_3.classList(cloneElement, ['e-defaultcur'], ['e-notallowedcur', 'e-movecur', 'e-grabcur']);
_this.isOverflowBorder = true;
_this.hoverState = gObj.enableHover;
var trElement = util_1.parentsUntil(target, 'e-grid') ? ej2_base_3.closest(e.target, 'tr') : null;
if (!e.target) {
return;
}
_this.processArgs(target);
Iif (gObj.enableVirtualization && ej2_base_1.isNullOrUndefined(_this.rows[0])) {
ej2_base_3.classList(cloneElement, ['e-notallowedcur'], ['e-movecur']);
}
var args = {
rows: _this.rows, target: target, draggableType: 'rows',
data: _this.rowData, originalEvent: e, cancel: false
};
gObj.trigger(events.rowDrag, args);
_this.stopTimer();
Iif (args.cancel) {
return;
}
gObj.element.classList.add('e-rowdrag');
if (trElement && (util_1.parentsUntil(target, 'e-grid').id === cloneElement.parentElement.id || util_1.parentsUntil(target, 'e-grid').id)) {
if (_this.isDropGrid.element.querySelector('.e-emptyrow')) {
_this.dragTarget = 0;
}
else {
_this.dragTarget = parseInt(trElement.getAttribute('data-rowindex'), 10);
}
}
else {
_this.dragTarget = parseInt(_this.startedRow.getAttribute('data-rowindex'), 10);
}
if (gObj.rowDropSettings.targetID) {
var dragParentElement = document.querySelector('.e-drag-ref');
if (!util_1.parentsUntil(target, 'e-grid') || (dragParentElement
&& util_1.parentsUntil(dragParentElement.parentElement, 'e-grid').id === util_1.parentsUntil(target, 'e-grid').id) ||
util_1.parentsUntil(cloneElement.parentElement, 'e-grid').id === util_1.parentsUntil(target, 'e-grid').id) {
ej2_base_3.classList(cloneElement, ['e-notallowedcur'], ['e-defaultcur']);
}
else {
ej2_base_3.classList(cloneElement, ['e-grabcur'], ['e-notallowedcur']);
}
}
else {
var element = util_1.parentsUntil(target, 'e-grid');
if (element && element.id === cloneElement.parentElement.id && util_1.parentsUntil(target, 'e-row') &&
!util_1.parentsUntil(target, 'e-addedrow')) {
ej2_base_3.classList(cloneElement, ['e-movecur'], ['e-defaultcur']);
}
else {
ej2_base_3.classList(cloneElement, ['e-notallowedcur'], ['e-movecur']);
}
}
Eif (util_1.parentsUntil(_this.isDropGrid.element, 'e-grid')) {
if ((!_this.isDropGrid.groupSettings.columns.length || _this.isDropGrid.groupSettings.columns.length)
&& !_this.isDropGrid.element.querySelector('.e-emptyrow')) {
Eif (util_1.parentsUntil(target, 'e-grid') && util_1.parentsUntil(target, 'e-grid').id === _this.isDropGrid.element.id) {
_this.updateScrollPostion(e.event);
}
if (((_this.isOverflowBorder || _this.parent.frozenRows > _this.dragTarget) &&
(parseInt(_this.startedRow.getAttribute(literals.dataRowIndex), 10) !== _this.dragTarget || _this.istargetGrid))
|| (_this.istargetGrid && trElement && _this.isDropGrid.getRowByIndex(_this.isDropGrid.getCurrentViewRecords().length - 1).
getAttribute('data-uid') === trElement.getAttribute('data-uid'))) {
_this.moveDragRows(e, _this.startedRow, trElement);
}
else {
var islastRowIndex = void 0;
Iif (_this.parent.enableVirtualization) {
islastRowIndex = trElement && parseInt(trElement.getAttribute(literals.dataRowIndex), 10) ===
_this.parent.renderModule.data.dataManager.dataSource.json.length - 1;
}
else {
var rowIndex = _this.parent.enableInfiniteScrolling && _this.parent.infiniteScrollSettings.enableCache &&
!_this.parent.groupSettings.enableLazyLoading ?
_this.parent.pageSettings.currentPage * _this.parent.pageSettings.pageSize - 1 :
_this.parent.getCurrentViewRecords().length - 1;
var lastRow = _this.parent.getRowByIndex(rowIndex);
islastRowIndex = trElement && lastRow && lastRow.getAttribute('data-uid') === trElement.getAttribute('data-uid') &&
lastRow.getAttribute('data-uid') !== _this.startedRow.getAttribute('data-uid');
Iif (_this.isNewRowAdded() && _this.parent.editSettings.newRowPosition === 'Bottom') {
islastRowIndex = false;
}
}
if (islastRowIndex && !_this.parent.rowDropSettings.targetID) {
var bottomborder = _this.parent.createElement('div', { className: 'e-lastrow-dragborder' });
var gridcontentEle = _this.parent.getContent();
bottomborder.style.width = _this.parent.element.offsetWidth - _this.getScrollWidth() + 'px';
Iif (_this.parent.enableVirtualization) {
bottomborder.style.zIndex = '1';
}
Eif (!gridcontentEle.getElementsByClassName('e-lastrow-dragborder').length &&
(!(gObj.allowGrouping && gObj.groupSettings.columns.length) || ej2_base_1.isNullOrUndefined(trElement.nextSibling))) {
gridcontentEle.classList.add('e-grid-relative');
gridcontentEle.appendChild(bottomborder);
bottomborder.style.bottom = _this.getScrollWidth() + 'px';
}
}
_this.removeBorder(trElement);
}
}
if (target && target.classList.contains(literals.content)
&& !_this.isDropGrid.element.querySelector('.e-emptyrow') && _this.istargetGrid) {
_this.removeBorder(trElement);
var rowIndex = _this.isDropGrid.getCurrentViewRecords().length - 1;
var selector = '.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse';
var groupSelector = '.e-rowcell:not(.e-hide),.e-rowdragdrop:not(.e-hide),.e-detailrowcollapse:not(.e-hide)';
var rowElement = [];
Iif (_this.parent.allowGrouping && _this.parent.groupSettings.columns && _this.parent.groupSettings.columns.length) {
rowElement = [].slice.call(_this.isDropGrid.getRowByIndex(rowIndex).querySelectorAll(groupSelector));
}
else {
rowElement = [].slice.call(_this.isDropGrid.getRowByIndex(rowIndex).querySelectorAll(selector));
}
Eif (rowElement.length > 0) {
Iif (_this.parent.allowGrouping && _this.parent.groupSettings.columns && _this.parent.groupSettings.columns.length) {
_this.groupRowDDIndicator(rowElement, true);
}
else {
util_1.addRemoveActiveClasses(rowElement, true, 'e-dragborder');
}
}
}
}
};
this.dragStop = function (e) {
if (_this.parent.isCheckBoxSelection && _this.parent.enableInfiniteScrolling) {
window.getSelection().removeAllRanges();
}
document.body.classList.remove('e-prevent-select');
Iif (util_1.isActionPrevent(_this.parent)) {
_this.parent.notify(events.preventBatch, {
instance: _this, handler: _this.processDragStop, arg1: e
});
}
else {
_this.processDragStop(e);
}
};
this.processDragStop = function (e) {
var gObj = _this.parent;
if (_this.parent.isDestroyed) {
return;
}
var targetEle = _this.getElementFromPosition(e.helper, e.event);
var target = targetEle && !targetEle.classList.contains('e-dlg-overlay') ?
targetEle : e.target;
gObj.element.classList.remove('e-rowdrag');
var dropElement = document.getElementById(gObj.rowDropSettings.targetID);
if (gObj.rowDropSettings.targetID && dropElement && dropElement.ej2_instances &&
dropElement.ej2_instances[0].getModuleName() === 'grid') {
dropElement.ej2_instances[0].getContent().classList.remove('e-allowRowDrop');
}
Eif (util_1.parentsUntil(_this.isDropGrid.element, 'e-grid')) {
_this.stopTimer();
_this.isDropGrid.enableHover = _this.hoverState;
_this.isDropGrid.getContent().classList.remove('e-grid-relative');
_this.removeBorder(targetEle);
var stRow = _this.isDropGrid.element.querySelector('.e-dragstartrow');
if (stRow) {
stRow.classList.remove('e-dragstartrow');
}
}
_this.processArgs(target);
Iif (gObj.enableVirtualization && ej2_base_1.isNullOrUndefined(_this.rows[0])) {
return;
}
var args = {
target: target, draggableType: 'rows',
cancel: false,
fromIndex: parseInt(_this.rows[0].getAttribute(literals.dataRowIndex), 10),
dropIndex: _this.dragTarget, rows: _this.rows,
data: (Object.keys(_this.dragStartData[0]).length > 0) ? _this.dragStartData : _this.currentViewData()
};
gObj.trigger(events.rowDrop, args, function () {
if (!(util_1.parentsUntil(target, literals.row) || util_1.parentsUntil(target, 'e-emptyrow')
|| util_1.parentsUntil(target, literals.gridContent)) || args.cancel) {
_this.dragTarget = null;
ej2_base_3.remove(e.helper);
return;
}
_this.isRefresh = false;
var selectedIndexes = _this.parent.getSelectedRowIndexes();
if (gObj.isRowDragable()) {
if (!_this.parent.rowDropSettings.targetID &&
_this.startedRow.querySelector('td.e-selectionbackground') && selectedIndexes.length > 1 &&
selectedIndexes.length !== _this.parent.getCurrentViewRecords().length) {
_this.reorderRows(selectedIndexes, args.dropIndex);
}
else {
_this.reorderRows([parseInt(_this.startedRow.getAttribute(literals.dataRowIndex), 10)], _this.dragTarget);
}
_this.dragTarget = null;
Eif (!gObj.rowDropSettings.targetID) {
Eif (e.helper.classList.contains('e-cloneproperties') && document.querySelector('.' + e.helper.classList[0])) {
ej2_base_3.remove(e.helper);
}
Iif (gObj.enableVirtualization && !gObj.sortSettings.columns.length && !gObj.filterSettings.columns.length &&
(!_this.parent.allowGrouping || !gObj.groupSettings.columns.length)) {
gObj.refresh();
}
else {
_this.rowOrder(args);
}
}
Iif (_this.parent.getContentTable().scrollHeight < _this.parent.getContent().clientHeight) {
_this.parent.scrollModule.setLastRowCell();
}
}
_this.isRefresh = true;
});
};
this.removeCell = function (targetRow, className) {
return [].slice.call(targetRow.querySelectorAll('td')).filter(function (cell) {
if (cell.classList.contains(className)) {
targetRow.deleteCell(cell.cellIndex);
}
});
};
this.parent = parent;
Iif (this.parent.isDestroyed) {
return;
}
this.parent.on(events.initialEnd, this.initializeDrag, this);
this.parent.on(events.columnDrop, this.columnDrop, this);
this.parent.on(events.rowDragAndDropComplete, this.onActionComplete, this);
this.onDataBoundFn = this.onDataBound.bind(this);
this.parent.addEventListener(events.dataBound, this.onDataBoundFn);
this.parent.on(events.uiUpdate, this.enableAfterRender, this);
this.parent.on(events.destroy, this.destroy, this);
}
RowDD.prototype.getParentGrid = function (childGrid) {
var parentGrid = childGrid;
var parentGridObtained = false;
while (!parentGridObtained) {
if (parentGrid.ej2_instances[0].parentDetails) {
parentGrid = document.getElementById(parentGrid.ej2_instances[0].parentDetails.parentID);
}
Eif (!parentGrid.classList.contains('e-childgrid')) {
parentGridObtained = true;
}
}
return parentGrid;
};
RowDD.prototype.isNewRowAdded = function () {
return this.parent.editSettings && this.parent.editSettings.showAddNewRow &&
!(this.parent.enableInfiniteScrolling || this.parent.enableVirtualization);
};
RowDD.prototype.groupRowDDIndicator = function (rowElement, isAdd) {
util_1.addRemoveActiveClasses([rowElement[0]], isAdd, 'e-dragleft');
util_1.addRemoveActiveClasses(rowElement, isAdd, 'e-dragtop', 'e-dragbottom');
util_1.addRemoveActiveClasses([rowElement[rowElement.length - 1]], isAdd, 'e-dragright');
};
RowDD.prototype.refreshRow = function (args, tbody, target) {
var gObj = this.parent;
var tbodyContent = gObj.getContentTable().querySelector(literals.tbody);
var tbodyHeader = gObj.getHeaderTable().querySelector(literals.tbody);
for (var i = 0, len = args.rows.length; i < len; i++) {
var row = args.rows[parseInt(i.toString(), 10)];
if (((gObj.enableVirtualization && gObj.allowGrouping && gObj.groupSettings.columns.length) ||
(gObj.enableInfiniteScrolling && gObj.infiniteScrollSettings.enableCache)) &&
args.rows.length === 1) {
var removeElem = gObj.getRowElementByUID(row.getAttribute('data-uid'));
Eif (!ej2_base_1.isNullOrUndefined(removeElem)) {
ej2_base_3.remove(removeElem);
}
}
var dragstartrow = row.querySelector('.e-dragstartrow');
Iif (dragstartrow) {
dragstartrow.classList.remove('e-dragstartrow');
}
tbody.insertBefore(row, target);
if (gObj.allowGrouping && gObj.groupSettings.columns.length) {
var dragRowUid = row.getAttribute('data-uid');
var dropRowUid = args.target.parentElement.getAttribute('data-uid');
var dragRowObject = gObj.getRowObjectFromUID(dragRowUid);
var dropRowObject = gObj.getRowObjectFromUID(dropRowUid);
Eif (dragRowObject.parentUid !== dropRowObject.parentUid) {
gObj['groupModule'].groupReorderHandler(dragRowObject, dropRowObject);
}
}
}
var tr = [].slice.call(gObj.editSettings.showAddNewRow ?
tbody.querySelectorAll('.e-row:not(.e-addedrow)') : tbody.getElementsByClassName(literals.row));
if (gObj.allowGrouping && gObj.groupSettings.columns.length) {
Iif (gObj.groupSettings.enableLazyLoading || (gObj.enableInfiniteScrolling &&
gObj.infiniteScrollSettings.enableCache && tr.length > gObj.pageSettings.pageSize * 3)) {
gObj.refresh();
}
else {
util_2.groupReorderRowObject(this.parent, args, tr);
if (gObj.enableVirtualization || (gObj.enableInfiniteScrolling && gObj.infiniteScrollSettings.enableCache)) {
util_2.resetCachedRowIndex(gObj);
}
else {
util_2.resetRowIndex(this.parent, gObj.getRowsObject().filter(function (data) { return data.isDataRow; }), tr);
}
this.parent.notify(events.refreshExpandandCollapse, {
rows: gObj.enableVirtualization ? this.parent.vRows : this.parent.getRowsObject()
});
}
}
else Iif (gObj.enableInfiniteScrolling && gObj.infiniteScrollSettings.enableCache &&
!gObj.groupSettings.columns.length) {
if (tr.length > gObj.pageSettings.pageSize * 3) {
gObj.refresh();
}
else {
util_2.groupReorderRowObject(this.parent, args, tr);
util_2.resetCachedRowIndex(gObj);
}
}
else {
this.refreshData(tr);
}
if (this.parent.frozenRows) {
for (var i = 0, len = tr.length; i < len; i++) {
if (i < this.parent.frozenRows) {
tbodyHeader.appendChild(tr[parseInt(i.toString(), 10)]);
}
else {
tbodyContent.appendChild(tr[parseInt(i.toString(), 10)]);
}
}
}
};
RowDD.prototype.updateFrozenRowreOrder = function (args) {
var gObj = this.parent;
var tbodyC = gObj.getContentTable().querySelector(literals.tbody);
var tbodyH = gObj.getHeaderTable().querySelector(literals.tbody);
var tr = [].slice.call(tbodyH.getElementsByClassName(literals.row)).concat([].slice.call(tbodyC.getElementsByClassName(literals.row)));
var tbody = gObj.createElement(literals.tbody, { attrs: { role: 'rowgroup' } });
Eif (!gObj.selectionSettings.persistSelection && Object.keys(gObj.selectionModule.selectedRowState).length === 0) {
this.parent.clearSelection();
}
else {
this.parent.clearRowSelection();
}
var targetRow = this.refreshRowTarget(args);
for (var i = 0, len = tr.length; i < len; i++) {
tbody.appendChild(tr[parseInt(i.toString(), 10)]);
}
this.refreshRow(args, tbody, targetRow);
};
RowDD.prototype.refreshRowTarget = function (args) {
var gObj = this.parent;
var targetIdx = parseInt(args.target.parentElement.getAttribute(literals.dataRowIndex), 10);
if (gObj.enableVirtualization && gObj.allowGrouping && gObj.groupSettings.columns.length) {
targetIdx = this.parent.getDataRows().indexOf(args.target.parentElement);
}
if ((args.fromIndex < args.dropIndex || args.fromIndex === args.dropIndex) && (!gObj.allowGrouping ||
!gObj.groupSettings.columns.length)) {
targetIdx = targetIdx + 1;
}
var targetTR = gObj.getRowByIndex(targetIdx);
Iif (targetIdx === gObj.getRows().length && this.isNewRowAdded() && this.parent.editSettings.newRowPosition === 'Bottom') {
targetTR = this.parent.element.querySelector('.e-row.e-addedrow');
}
var tr = gObj.allowGrouping && gObj.groupSettings.columns.length && targetIdx !== -1 &&
args.fromIndex < args.dropIndex && targetTR ? targetTR.nextSibling : targetTR;
return tr;
};
RowDD.prototype.updateFrozenColumnreOrder = function (args) {
var gObj = this.parent;
var tbody = gObj.getContentTable().querySelector(literals.tbody);
Eif (!gObj.selectionSettings.persistSelection && Object.keys(gObj.selectionModule.selectedRowState).length === 0) {
this.parent.clearSelection();
}
else {
this.parent.clearRowSelection();
}
var targetRow = this.refreshRowTarget(args);
this.refreshRow(args, tbody, targetRow);
};
RowDD.prototype.refreshData = function (tr) {
var rowObj = {};
var recordobj = {};
var rowObjects = this.parent.getRowsObject();
var currentViewData = this.parent.getCurrentViewRecords();
for (var i = 0, len = tr.length; i < len; i++) {
var index = parseInt(tr[parseInt(i.toString(), 10)].getAttribute(literals.dataRowIndex), 10);
rowObj[parseInt(i.toString(), 10)] = rowObjects[parseInt(index.toString(), 10)];
recordobj[parseInt(i.toString(), 10)] = currentViewData[parseInt(index.toString(), 10)];
}
var rows = this.parent.getRows();
for (var i = 0, len = tr.length; i < len; i++) {
rows[parseInt(i.toString(), 10)] = tr[parseInt(i.toString(), 10)];
rowObjects[parseInt(i.toString(), 10)] = rowObj[parseInt(i.toString(), 10)];
currentViewData[parseInt(i.toString(), 10)] = recordobj[parseInt(i.toString(), 10)];
}
util_2.resetRowIndex(this.parent, rowObjects, tr);
};
RowDD.prototype.rowOrder = function (args) {
if (args.dropIndex === args.fromIndex || isNaN(args.dropIndex)) {
return;
}
if (this.parent.isDetail()) {
this.parent.detailCollapseAll();
var rows = [].slice.call(this.parent.getContentTable().querySelector(literals.tbody).children);
var rowObjects = this.parent.getRowsObject();
rows.filter(function (row) {
if (row.classList.contains('e-detailrow')) {
row.remove();
}
});
for (var i = 0, len = rowObjects.length; i < len; i++) {
if (!rowObjects[parseInt(i.toString(), 10)]) {
break;
}
if (rowObjects[parseInt(i.toString(), 10)].isDetailRow) {
this.parent.getRowsObject().splice(i, 1);
i--;
}
}
}
if (args.target.classList.contains('e-rowcelldrag') || args.target.classList.contains('e-dtdiagonalright')
|| args.target.classList.contains('e-dtdiagonaldown')) {
args.target = args.target.parentElement;
}
Iif (!args.target.classList.contains('e-rowcell') && util_1.parentsUntil(args.target, 'e-rowcell')) {
args.target = util_1.parentsUntil(args.target, 'e-rowcell');
}
if (this.parent.frozenRows) {
this.updateFrozenRowreOrder(args);
}
else {
this.updateFrozenColumnreOrder(args);
}
if ((!this.parent.allowGrouping || !this.parent.groupSettings.columns.length) && this.selectedRowColls.length > 0) {
this.parent.selectRows(this.selectedRowColls);
var indexes = [];
if (this.parent.filterSettings.columns.length || this.parent.sortSettings.columns.length) {
for (var i = 0, len = args.rows.length; i < len; i++) {
indexes.push(parseInt(args.rows[parseInt(i.toString(), 10)].getAttribute(literals.dataRowIndex), 10));
}
this.selectedRowColls = indexes;
}
this.selectedRowColls = [];
}
else {
this.selectedRowColls = [];
}
};
RowDD.prototype.currentViewData = function () {
var selectedIndexes = this.parent.getSelectedRowIndexes();
var currentVdata = [];
var fromIdx = parseInt(this.startedRow.getAttribute(literals.dataRowIndex), 10);
for (var i = 0, n = selectedIndexes.length; i < n; i++) {
var currentV = 'currentViewData';
currentVdata[parseInt(i.toString(), 10)] = this.parent["" + currentV][selectedIndexes[parseInt(i.toString(), 10)]];
}
if (!this.parent.rowDropSettings.targetID && selectedIndexes.length === 0) {
currentVdata[0] = this.parent.currentViewData[parseInt(fromIdx.toString(), 10)];
}
return currentVdata;
};
RowDD.prototype.reorderRows = function (fromIndexes, toIndex) {
var selectedIndexes = this.parent.getSelectedRowIndexes();
var selectedRecords = [];
var draggedRecords = [];
var currentViewData = this.parent.getDataModule().isRemote() ? this.parent.getCurrentViewRecords() :
this.parent.renderModule.data.dataManager.dataSource.json;
var skip = this.parent.allowPaging ?
(this.parent.pageSettings.currentPage * this.parent.pageSettings.pageSize) - this.parent.pageSettings.pageSize : 0;
var dropIdx = toIndex + skip;
var actualIdx = fromIndexes[0] + skip;
for (var i = 0, len = fromIndexes.length; i < len; i++) {
draggedRecords[parseInt(i.toString(), 10)] = currentViewData[fromIndexes[parseInt(i.toString(), 10)] + skip];
}
for (var i = 0, len = selectedIndexes.length; i < len; i++) {
selectedRecords[parseInt(i.toString(), 10)] = currentViewData[selectedIndexes[parseInt(i.toString(), 10)] + skip];
}
for (var i = 0, len = draggedRecords.length; i < len; i++) {
if (i !== 0) {
for (var j = 0, len1 = currentViewData.length; j < len1; j++) {
if (JSON.stringify(currentViewData[parseInt(j.toString(), 10)]) ===
JSON.stringify(draggedRecords[parseInt(i.toString(), 10)])) {
actualIdx = j;
break;
}
}
for (var j = 0, len1 = currentViewData.length; j < len1; j++) {
if (JSON.stringify(currentViewData[parseInt(j.toString(), 10)]) === JSON
.stringify(draggedRecords[i - 1])) {
if (actualIdx > j) {
dropIdx = j + 1;
}
break;
}
}
}
this.reorderRow(actualIdx - skip, dropIdx - skip);
}
if (this.isRefresh) {
this.parent.notify(events.modelChanged, {
type: events.actionBegin, requestType: 'rowdraganddrop'
});
}
for (var i = 0, len = selectedRecords.length; i < len; i++) {
for (var j = 0, len1 = currentViewData.length; j < len1; j++) {
if (JSON.stringify(currentViewData[parseInt(j.toString(), 10)]) === JSON
.stringify(selectedRecords[parseInt(i.toString(), 10)])) {
selectedIndexes[parseInt(i.toString(), 10)] = j - skip;
break;
}
}
}
this.selectedRowColls = selectedIndexes;
};
RowDD.prototype.stopTimer = function () {
window.clearInterval(this.timer);
};
RowDD.prototype.onActionComplete = function (e) {
this.parent.trigger(events.actionComplete, ej2_base_3.extend(e, { type: events.actionComplete, requestType: 'rowdraganddrop' }));
};
RowDD.prototype.initializeDrag = function () {
var gObj = this.parent;
this.draggable = new ej2_base_1.Draggable(gObj.element, {
dragTarget: '.e-rowcelldrag, .e-rowdragdrop, .e-rowcell',
distance: 5,
helper: this.helper,
dragStart: this.dragStart,
drag: this.drag,
dragStop: this.dragStop,
isReplaceDragEle: this.isReplaceDragEle,
isPreventSelect: false,
isPreventScroll: true
});
};
RowDD.prototype.updateScrollPostion = function (e) {
var _this = this;
var y = util_1.getPosition(e).y;
var cliRect = this.isDropGrid.getContent().getBoundingClientRect();
var rowHeight = this.isDropGrid.getRowHeight() - 15;
var scrollElem = this.isDropGrid.getContent().firstElementChild;
var virtualScrollbtm = this.parent.enableVirtualization ? 20 : 0;
if (cliRect.top >= y) {
var scrollPixel_1 = -(this.isDropGrid.getRowHeight());
this.isOverflowBorder = false;
this.timer = window.setInterval(function () { _this.setScrollDown(scrollElem, scrollPixel_1); }, 200);
}
else if (cliRect.top + this.isDropGrid.getContent().clientHeight - rowHeight - 33 - virtualScrollbtm <= y) {
var scrollPixel_2 = (this.isDropGrid.getRowHeight());
this.isOverflowBorder = false;
this.timer = window.setInterval(function () { _this.setScrollDown(scrollElem, scrollPixel_2); }, 200);
}
};
RowDD.prototype.setScrollDown = function (scrollElem, scrollPixel) {
scrollElem.scrollTop = scrollElem.scrollTop + scrollPixel;
};
RowDD.prototype.moveDragRows = function (e, startedRow, targetRow) {
var cloneElement = this.parent.element.querySelector('.e-cloneproperties');
if (this.parent.element.classList.contains('e-childgrid')) {
var parentGrid = this.getParentGrid(this.parent.element);
cloneElement = parentGrid.querySelector('.e-cloneproperties');
}
var element = ej2_base_3.closest(e.target, 'tr');
if (util_1.parentsUntil(element, 'e-grid') &&
((!this.parent.rowDropSettings.targetID &&
util_1.parentsUntil(cloneElement.parentElement, 'e-grid').id === util_1.parentsUntil(element, 'e-grid').id) || this.istargetGrid)) {
var targetElement = element;
Iif (!element) {
targetElement = startedRow;
}
this.setBorder(targetElement, e.event, startedRow, targetRow);
}
};
RowDD.prototype.setBorder = function (element, event, startedRow, targetRow) {
var node = this.parent.element;
if (this.istargetGrid) {
node = this.isDropGrid.element;
}
var cloneElement = this.parent.element.querySelector('.e-cloneproperties');
if (this.parent.allowGrouping && this.parent.groupSettings.columns.length) {
this.removeBorder(element);
}
else {
this.removeFirstRowBorder(element);
this.removeLastRowBorder(element);
}
Eif (util_1.parentsUntil(element, 'e-grid') && element.classList.contains(literals.row) && ((!this.parent.rowDropSettings.targetID &&
util_1.parentsUntil(cloneElement.parentElement, 'e-grid').id === util_1.parentsUntil(element, 'e-grid').id) || this.istargetGrid)) {
if (this.parent.allowGrouping && this.parent.groupSettings.columns && this.parent.groupSettings.columns.length) {
ej2_base_2.removeClass(node.querySelectorAll('.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse'), ['e-dragtop', 'e-dragright',
'e-dragbottom', 'e-dragleft']);
}
else {
ej2_base_2.removeClass(node.querySelectorAll('.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse'), ['e-dragborder']);
}
var rowElement = [];
var targetRowIndex = parseInt(targetRow.getAttribute(literals.dataRowIndex), 10);
if (targetRow && targetRowIndex === 0 &&
!(this.isNewRowAdded() && this.parent.editSettings.newRowPosition === 'Top')) {
if (this.parent.allowGrouping && this.parent.groupSettings.columns.length) {
element = targetRow;
rowElement = [].slice.call(element
.querySelectorAll('.e-groupcaption,.e-summarycell,.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse'));
}
else {
var div = this.parent.createElement('div', { className: 'e-firstrow-dragborder' });
var gridheaderEle = this.isDropGrid.getHeaderContent();
gridheaderEle.classList.add('e-grid-relative');
div.style.width = node.offsetWidth - this.getScrollWidth() + 'px';
Eif (!gridheaderEle.getElementsByClassName('e-firstrow-dragborder').length) {
Iif (this.parent.frozenRows) {
if (this.parent.isFrozenGrid()) {
div.style.width = this.parent.getContent().firstElementChild.scrollWidth + 'px';
}
gridheaderEle.querySelector('thead').appendChild(div);
div.style.position = 'relative';
}
else {
gridheaderEle.appendChild(div);
}
}
}
}
else if (this.parent.rowDropSettings.targetID && targetRow) {
element = this.isDropGrid.getRowByIndex(targetRowIndex - 1);
rowElement = [].slice.call(element.querySelectorAll('.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse'));
}
else if (targetRow && parseInt(startedRow.getAttribute(literals.dataRowIndex), 10) > targetRowIndex) {
if (this.parent.enableVirtualization && this.parent.allowGrouping && this.parent.groupSettings.columns.length) {
targetRowIndex = this.parent.getDataRows().indexOf(targetRow);
}
if (this.parent.allowGrouping && this.parent.groupSettings.columns.length) {
element = targetRow;
rowElement = [].slice.call(element
.querySelectorAll(".e-groupcaption,.e-summarycell,.e-rowcell:not(.e-hide),.e-rowdragdrop:not(.e-hide),\n .e-detailrowcollapse:not(.e-hide)"));
}
else {
Iif (targetRowIndex === 0 && this.isNewRowAdded() && this.parent.editSettings.newRowPosition === 'Top') {
element = this.parent.element.querySelector('.e-row.e-addedrow tr');
}
else {
element = this.parent.getRowByIndex(targetRowIndex - 1);
}
rowElement = [].slice.call(element.querySelectorAll('.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse,.e-dragindentcell'));
}
}
else {
rowElement = [].slice.call(element.querySelectorAll('.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse'));
}
if (rowElement.length > 0) {
if (this.parent.allowGrouping && this.parent.groupSettings.columns && this.parent.groupSettings.columns.length) {
this.groupRowDDIndicator(rowElement, true);
}
else {
util_1.addRemoveActiveClasses(rowElement, true, 'e-dragborder');
}
}
}
};
RowDD.prototype.getScrollWidth = function () {
var scrollElem = this.parent.getContent().firstElementChild;
return scrollElem.scrollWidth > scrollElem.offsetWidth ? scroll_1.Scroll.getScrollBarWidth() : 0;
};
RowDD.prototype.removeFirstRowBorder = function (element) {
if (this.isDropGrid.element.getElementsByClassName('e-firstrow-dragborder').length > 0 && element &&
(element.rowIndex !== 0 || element.classList.contains('e-columnheader'))) {
ej2_base_3.remove(this.isDropGrid.element.getElementsByClassName('e-firstrow-dragborder')[0]);
}
else {
var addNewRow = this.parent.element.querySelector('.e-row.e-addedrow tr');
Iif (addNewRow && addNewRow.querySelector('.e-dragborder')) {
var rowElement = [].slice.call(addNewRow.
querySelectorAll('.e-rowcell,.e-rowdragdrop,.e-detailrowcollapse,.e-dragindentcell'));
util_1.addRemoveActiveClasses(rowElement, false, 'e-dragborder');
}
}
};
RowDD.prototype.removeLastRowBorder = function (element) {
var islastRowIndex;
if (this.parent.enableVirtualization) {
islastRowIndex = element && parseInt(element.getAttribute(literals.dataRowIndex), 10) !==
this.parent.renderModule.data.dataManager.dataSource.json.length - 1;
}
else {
var rowIndex = this.parent.enableInfiniteScrolling && this.parent.infiniteScrollSettings.enableCache &&
!this.parent.groupSettings.enableLazyLoading ?
this.parent.pageSettings.currentPage * this.parent.pageSettings.pageSize - 1 :
this.parent.getCurrentViewRecords().length - 1;
var lastRow = this.parent.getRowByIndex(rowIndex);
islastRowIndex = element && lastRow && lastRow.getAttribute('data-uid') !== element.getAttribute('data-uid');
}
if (this.parent.element.getElementsByClassName('e-lastrow-dragborder').length > 0 && element && islastRowIndex) {
ej2_base_3.remove(this.parent.element.getElementsByClassName('e-lastrow-dragborder')[0]);
}
};
RowDD.prototype.removeBorder = function (element) {
this.removeFirstRowBorder(element);
if (!this.parent.rowDropSettings.targetID) {
this.removeLastRowBorder(element);
}
if (this.parent.allowGrouping && this.parent.groupSettings.columns.length) {
element = ([].slice.call(this.isDropGrid.getContentTable().querySelectorAll('tr'))).filter(function (row) {
return row.querySelector('td.e-dragtop.e-dragbottom');
})[0];
}
else {
element = (this.isDropGrid.getRows()).filter(function (row) { return row.querySelector('td.e-dragborder'); })[0];
}
if (element) {
var rowElement = this.parent.allowGrouping && this.parent.groupSettings.columns.length ? [].slice.call(element
.querySelectorAll('.e-dragtop.e-dragbottom')) : [].slice.call(element.getElementsByClassName('e-dragborder'));
if (this.parent.allowGrouping && this.parent.groupSettings.columns && this.parent.groupSettings.columns.length) {
this.groupRowDDIndicator(rowElement, false);
}
else {
util_1.addRemoveActiveClasses(rowElement, false, 'e-dragborder');
}
}
};
RowDD.prototype.getElementFromPosition = function (element, event) {
var position = util_1.getPosition(event);
element.style.display = 'none';
var target = document.elementFromPoint(position.x, position.y);
element.style.display = '';
return target;
};
RowDD.prototype.onDataBound = function () {
if (this.selectedRowColls.length > 0 && (this.parent.enableVirtualization || this.parent.allowRowDragAndDrop)) {
this.parent.selectRows(this.selectedRowColls);
this.selectedRowColls = [];
}
};
RowDD.prototype.getTargetIdx = function (targetRow) {
return targetRow ? parseInt(targetRow.getAttribute(literals.dataRowIndex), 10) : 0;
};
RowDD.prototype.singleRowDrop = function (e) {
var targetRow = ej2_base_3.closest(e.target, 'tr');
var srcControl = e.droppedElement.parentElement.ej2_instances[0];
var currentIndex = targetRow ? targetRow.rowIndex : srcControl.currentViewData.length - 1;
this.reorderRow(this.startedRowIndex, currentIndex);
};
RowDD.prototype.columnDrop = function (e) {
var gObj = this.parent;
if (e.droppedElement.getAttribute('action') !== 'grouping' &&
(util_1.parentsUntil(e.target, literals.row) || util_1.parentsUntil(e.target, 'e-emptyrow') || util_1.parentsUntil(e.target, literals.gridContent))) {
var targetRow = ej2_base_3.closest(e.target, 'tr');
var srcControl = void 0;
var currentIndex = void 0;
var dragParentElement = document.querySelector('.e-drag-ref');
if ((e.droppedElement.querySelector('tr').getAttribute('single-dragrow') !== 'true' &&
(e.droppedElement.parentElement.id === gObj.element.id || (dragParentElement
&& dragParentElement.parentElement.id === gObj.element.id)))
|| (e.droppedElement.querySelector('tr').getAttribute('single-dragrow') === 'true' &&
e.droppedElement.parentElement.id !== gObj.element.id)) {
return;
}
if (e.droppedElement.parentElement.id !== gObj.element.id) {
Iif (dragParentElement) {
srcControl = dragParentElement.parentElement.ej2_instances[0];
ej2_base_3.remove(dragParentElement);
}
else {
srcControl = e.droppedElement.parentElement.ej2_instances[0];
}
}
else Eif (this.isSingleRowDragDrop || e.droppedElement.querySelector('tr').getAttribute('single-dragrow') === 'true') {
this.singleRowDrop(e);
return;
}
Iif (srcControl.element.id !== gObj.element.id && srcControl.rowDropSettings.targetID !== gObj.element.id) {
return;
}
var records = srcControl.getSelectedRecords();
var targetIndex = currentIndex = this.getTargetIdx(targetRow);
Iif (e.target && e.target.classList.contains('e-content') && gObj.getCurrentViewRecords().length) {
var lastrow = gObj.getContentTable().querySelector('tr:last-child');
if (lastrow) {
targetIndex = currentIndex = parseInt(lastrow.getAttribute(literals.ariaRowIndex), 10);
}
}
if (isNaN(targetIndex)) {
targetIndex = currentIndex = 0;
}
Eif (gObj.allowPaging) {
targetIndex = targetIndex + (gObj.pageSettings.currentPage * gObj.pageSettings.pageSize) - gObj.pageSettings.pageSize;
}
gObj.notify(events.rowsAdded, { toIndex: targetIndex, records: records });
gObj.notify(events.modelChanged, {
type: events.actionBegin, requestType: 'rowdraganddrop'
});
var selectedRows = srcControl.getSelectedRowIndexes();
var skip = srcControl.allowPaging ?
(srcControl.pageSettings.currentPage * srcControl.pageSettings.pageSize) - srcControl.pageSettings.pageSize : 0;
this.selectedRows = [];
for (var i = 0, len = records.length; i < len; i++) {
this.selectedRows.push(skip + selectedRows[parseInt(i.toString(), 10)]);
}
srcControl.notify(events.rowsRemoved, { indexes: this.selectedRows, records: records });
Iif (srcControl.dataSource instanceof ej2_data_1.DataManager && srcControl.dataSource.dataSource.offline) {
srcControl.notify(events.modelChanged, {
type: events.actionBegin, requestType: 'rowdraganddrop'
});
}
}
};
RowDD.prototype.reorderRow = function (fromIndexes, toIndex) {
var gObj = this.parent;
if (!gObj.groupSettings.columns.length) {
var skip = gObj.allowPaging ?
(gObj.pageSettings.currentPage * gObj.pageSettings.pageSize) - gObj.pageSettings.pageSize : 0;
var fromIndex = fromIndexes;
toIndex = toIndex + skip;
this.selectedRows = gObj.getSelectedRowIndexes();
gObj.notify(events.rowPositionChanged, {
fromIndex: fromIndexes + skip,
toIndex: toIndex
});
}
};
RowDD.prototype.enableAfterRender = function (e) {
if (e.module === this.getModuleName() && e.enable) {
this.initializeDrag();
}
};
RowDD.prototype.destroy = function () {
var gridElement = this.parent.element;
if (this.parent.isDestroyed || !gridElement || (!gridElement.querySelector('.' + literals.gridHeader) &&
!gridElement.querySelector('.' + literals.gridContent))) {
return;
}
this.draggable.destroy();
this.parent.off(events.initialEnd, this.initializeDrag);
this.parent.off(events.columnDrop, this.columnDrop);
this.parent.off(events.rowDragAndDropComplete, this.onActionComplete);
this.parent.removeEventListener(events.dataBound, this.onDataBoundFn);
this.parent.off(events.uiUpdate, this.enableAfterRender);
this.parent.off(events.destroy, this.destroy);
};
RowDD.prototype.getModuleName = function () {
return 'rowDragAndDrop';
};
RowDD.prototype.processArgs = function (target) {
var gObj = this.parent;
var dragIdx = parseInt(this.startedRow.getAttribute(literals.dataRowIndex), 10);
if ((gObj.getSelectedRecords().length > 0 && this.startedRow.cells[0].classList.contains('e-selectionbackground') === false)
|| gObj.getSelectedRecords().length === 0) {
Iif (gObj.enableInfiniteScrolling && gObj.infiniteScrollSettings.enableCache) {
this.rows = [this.startedRow];
}
else {
this.rows = [gObj.getRowByIndex(dragIdx)];
}
this.rowData = [gObj.getRowInfo((this.startedRow).querySelector('.' + literals.rowCell)).rowData];
Iif ((gObj.enableVirtualization || (gObj.enableInfiniteScrolling && gObj.infiniteScrollSettings.enableCache))
&& gObj.allowGrouping && gObj.groupSettings.columns.length && gObj.getSelectedRows().length) {
this.rows = gObj.getSelectedRows();
this.rowData = Array.from(this.rows, function (row) { return gObj.getRowObjectFromUID(row.getAttribute('data-uid')).data; });
}
}
else {
this.rows = gObj.getSelectedRows();
this.rowData = Array.from(this.rows, function (row) { return gObj.getRowObjectFromUID(row.getAttribute('data-uid')).data; });
}
};
return RowDD;
}());
exports.RowDD = RowDD;
});
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