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;(function() {
"use strict";
BX.namespace("BX.Kanban");
/**
*
* @param {object} options
* @param {string|number} options.id
* @param {string} [options.name]
* @param {string} [options.color]
* @param {object} [options.data]
* @param {number} [options.total]
* @constructor
*/
BX.Kanban.Column = function(options)
{
options = options || {};
if (!BX.Kanban.Utils.isValidId(options.id))
{
throw new Error("BX.Kanban.Column: 'id' parameter is not valid.")
}
this.id = options.id;
this.name = null;
this.color = null;
this.data = Object.create(null);
this.total = null;
this.isTotalFrozen = false;
this.animate = options.animate || null;
this.canEdit = null;
this.canSort = null;
this.canRemove = null;
this.canAddItem = null;
this.droppable = true;
this.setOptions(options);
/**@var {BX.Kanban.Item[]} **/
this.items = [];
/**@var {BX.Kanban.DraftItem} **/
this.draftItem = null;
/** @var {BX.Kanban.Grid} **/
this.grid = null;
this.selectedItems = [];
this.page = 1;
this.layout = {
container: null,
items: null,
dragTarget: null,
title: null,
subTitle: null,
subTitleAddButton: null,
total: null,
name: null,
titleArrow: null,
color: null,
editForm: null,
fillColorButton: null,
titleTextBox: null,
addColumnButton: null,
addColumnButtonAfter: null,
addColumnButtonBefore: null,
editButton: null,
removeButton: null,
ahaItem: null
};
this.rectArea = null;
this.dragColumnOffset = null;
this.dragColumnIndex = null;
this.dragTargetColumn = null;
this.confirmDialog = null;
this.textBoxTimeout = null;
this.colorChanged = false;
this.hasBeenEdt = null;
this.addItemTitleText = null;
this.pagination = new BX.Kanban.Pagination(this);
};
BX.Kanban.Column.DEFAULT_COLOR = "ace9fb";
BX.Kanban.Column.prototype =
{
/**
*
* @returns {number|string}
*/
getId: function()
{
return this.id;
},
/**
*
* @param {object} options
* @param {string} [options.name]
* @param {string} [options.color]
* @param {object} [options.data]
* @param {number} [options.total]
*/
setOptions: function(options)
{
if (!options)
{
return;
}
this.setName(options.name);
this.setTotal(options.total);
this.setColor(options.color);
this.setData(options.data);
var boolOptions = ["canEdit", "canSort", "canRemove", "canAddItem", "droppable"];
boolOptions.forEach(function(boolOption) {
if (BX.type.isBoolean(options[boolOption]))
{
this[boolOption] = options[boolOption];
}
}, this);
},
setColor: function(color)
{
if (BX.Kanban.Utils.isValidColor(color))
{
this.color = color.toLowerCase();
}
},
getColor: function()
{
return this.color !== null ? this.color : BX.Kanban.Column.DEFAULT_COLOR;
},
/**
* @param {BX.Kanban.Grid} grid
* @internal
*/
setGrid: function(grid)
{
this.grid = grid;
BX.onCustomEvent(this, "Kanban.Column:onAddedToGrid", [this]);
},
/**
* @returns {BX.Kanban.Grid}
*/
getGrid: function()
{
return this.grid;
},
/**
*
* @returns {BX.Kanban.Pagination}
*/
getPagination: function()
{
return this.pagination;
},
addSelectedItems: function()
{
},
/**
*
* @param {BX.Kanban.Item} item
* @param {BX.Kanban.Item} [beforeItem]
* @internal
*/
addItem: function(item, beforeItem)
{
if (!(item instanceof BX.Kanban.Item))
{
throw new Error("item must be an instance of BX.Kanban.Item");
}
item.setColumnId(this.getId());
//? setGrid
var index = BX.util.array_search(beforeItem, this.items);
if (index >= 0)
{
this.items.splice(index, 0, item);
}
else
{
this.items.push(item);
}
if (item.isCountable())
{
this.incrementTotal();
}
if (this.getGrid().isRendered())
{
this.render();
}
},
addItems: function(items, startBeforeItem)
{
this.selectedItems = items;
for (var itemId in this.selectedItems)
{
var item = this.selectedItems[itemId];
item.setColumnId(this.getId());
var index = BX.util.array_search(startBeforeItem, this.items);
if (index >= 0)
{
this.items.splice(index, 0, item);
}
else
{
this.items.push(item);
}
if (item.isCountable())
{
this.incrementTotal();
}
}
if (this.getGrid().isRendered())
{
this.render();
this.getGrid().cleanSelectedItems();
this.getGrid().adjustMultiSelectMode();
}
},
/**
*
* @returns {BX.Kanban.Item[]}
*/
getItems: function()
{
return this.items;
},
getItemsCount: function()
{
return this.items.reduce(function(count, /*BX.Kanban.Item*/ item) {
return item.isCountable() && item.isVisible() ? count + 1 : count;
}, 0);
},
/**
*
* @param {boolean} [onlyVisible=true]
* @returns {BX.Kanban.Item|null}
*/
getFirstItem: function(onlyVisible)
{
var items = this.getItems();
for (var i = 0; i < items.length; i++)
{
var item = items[i];
if (item.isVisible() || onlyVisible === false)
{
return item;
}
}
return null;
},
/**
*
* @param {boolean} [onlyVisible=true]
* @returns {BX.Kanban.Item|null}
*/
getLastItem: function(onlyVisible)
{
var items = this.getItems();
for (var i = items.length - 1; i >= 0; i--)
{
var item = items[i];
if (item.isVisible() || onlyVisible === false)
{
return item;
}
}
return null;
},
/**
*
* @param {BX.Kanban.Item|string|number} currentItem
* @param {boolean} [onlyVisible=true]
* @returns {BX.Kanban.Item|null}
*/
getNextItemSibling: function(currentItem, onlyVisible)
{
currentItem = this.getGrid().getItem(currentItem);
var items = this.getItems();
var itemIndex = BX.util.array_search(currentItem, items);
if (itemIndex === -1 || !items[itemIndex + 1])
{
return null;
}
for (var i = itemIndex + 1; i < items.length; i++)
{
var item = items[i];
if (item.isVisible() || onlyVisible === false)
{
return item;
}
}
return null;
},
/**
*
* @param {BX.Kanban.Item|string|number} currentItem
* @param {boolean} [onlyVisible=true]
* @returns {BX.Kanban.Item|null}
*/
getPreviousItemSibling: function(currentItem, onlyVisible)
{
currentItem = this.getGrid().getItem(currentItem);
var items = this.getItems();
var itemIndex = BX.util.array_search(currentItem, items);
if (itemIndex === -1 || !items[itemIndex - 1])
{
return null;
}
for (var i = itemIndex - 1; i >= 0; i--)
{
var item = items[i];
if (item.isVisible() || onlyVisible === false)
{
return item;
}
}
return null;
},
/**
*
* @param {BX.Kanban.Item} itemToRemove
*/
removeItem: function(itemToRemove)
{
var found = false;
this.items = this.items.filter(function(item) {
if (item === itemToRemove)
{
found = true;
return false;
}
return true;
});
if (found)
{
if (itemToRemove.isCountable() && itemToRemove.isVisible())
{
this.decrementTotal();
}
if (this.getGrid().isRendered())
{
this.render();
}
}
},
removeSelectedItems: function(itemsToRemove)
{
var found = false;
for(var itemId in itemsToRemove)
{
var itemToRemove = itemsToRemove[itemId];
this.items = this.items.filter(function(item) {
if (item === itemToRemove)
{
found = true;
return false;
}
return true;
});
if (found)
{
if (itemToRemove.isCountable() && itemToRemove.isVisible())
{
this.decrementTotal();
}
}
}
if (this.getGrid().isRendered())
{
this.render();
}
},
removeItems: function()
{
this.items = [];
this.total = null;
BX.cleanNode(this.layout.items);
this.render();
},
setName: function(name)
{
if (BX.type.isNotEmptyString(name))
{
this.name = name;
}
},
getName: function()
{
return this.name;
},
getData: function()
{
return this.data;
},
setData: function(data)
{
if (BX.type.isPlainObject(data))
{
this.data = data;
}
},
/**
*
* @returns {object}
*/
getGridData: function()
{
return this.getGrid().getData();
},
isEditable: function()
{
return this.canEdit !== null ? this.canEdit : this.getGrid().canEditColumns();
},
isSortable: function()
{
return this.canSort !== null ? this.canSort : this.getGrid().canSortColumns();
},
isRemovable: function()
{
return this.canRemove !== null ? this.canRemove : this.getGrid().canRemoveColumns();
},
canAddItems: function()
{
return this.canAddItem !== null ? this.canAddItem : this.getGrid().canAddItems();
},
/**
*
* @returns {number}
*/
getTotal: function()
{
return this.total !== null ? this.total : this.getItemsCount();
},
/**
*
* @param {number} [value=1]
*/
incrementTotal: function(value)
{
if (this.total !== null && this.getGrid().isRendered() && !this.isTotalFrozen)
{
value = BX.type.isNumber(value) ? value : 1;
this.total = Math.max(this.total + value, this.getItemsCount());
}
},
/**
*
* @param {number} [value=1]
*/
decrementTotal: function(value)
{
if (this.total !== null && this.getGrid().isRendered() && !this.isTotalFrozen)
{
value = BX.type.isNumber(value) ? value : 1;
this.total = Math.max(this.total - value, this.getItemsCount());
}
},
freezeTotal: function()
{
this.isTotalFrozen = true;
},
unfreezeTotal: function()
{
this.isTotalFrozen = false;
},
setTotal: function(total)
{
if (BX.type.isNumber(total) && total >= 0)
{
this.total = total;
}
},
refreshTotal: function()
{
if (this.total !== null && this.total < this.getItemsCount())
{
this.total = this.getItemsCount();
this.renderTitle();
}
},
hasLoading: function()
{
return this.total !== null && this.total > this.getItemsCount();
},
getIndex: function()
{
return this.getGrid().getColumnIndex(this);
},
/**
*
* @returns {Element}
*/
render: function()
{
var title = this.getTitleContainer();
BX.cleanNode(title);
title.appendChild(this.renderTitle());
if (this.getGrid().canAddColumns())
{
title.appendChild(this.getAddColumnButton());
}
var subTitle = this.getSubTitle();
BX.cleanNode(subTitle);
var subTitleContent = this.renderSubTitle();
if (subTitleContent !== null)
{
subTitle.appendChild(subTitleContent);
}
BX.cleanNode(this.layout.items);
var isEmptyColumn = true;
var items = document.createDocumentFragment();
for (var i = 0; i < this.items.length; i++)
{
var item = this.items[i];
if (item.isVisible())
{
isEmptyColumn = false;
items.appendChild(item.renderLayout());
}
}
if (!isEmptyColumn)
{
this.layout.items.appendChild(items);
}
var columnContainer = this.getContainer();
columnContainer.classList[isEmptyColumn ? "add" : "remove"]("main-kanban-column-empty");
columnContainer.classList[this.isDroppable() ? "add" : "remove"]("main-kanban-column-droppable");
if(!this.getGrid().firstRenderComplete)
{
this.hasBeenEdt = true;
}
if( (this.getContainer().classList.contains("main-kanban-column-droppable")
|| this.getContainer().classList.contains("main-kanban-column-draggable"))
&& this.getGrid().firstRenderComplete && !this.hasBeenEdt)
{
title.classList.add("--animate-complete");
var cleanAnimate = function() {
title.classList.remove("--animate-complete");
title.removeEventListener("animationend", cleanAnimate);
}.bind(this);
title.addEventListener("animationend", cleanAnimate);
this.hasBeenEdt = true;
}
if (this.getGrid().isRendered())
{
this.getPagination().adjust();
this.getGrid().adjustEmptyStub();
}
BX.onCustomEvent(this.getGrid(), "Kanban.Column:render", [this]);
return columnContainer;
},
/**
* Renders title content. It can be overridden.
* @returns {Element}
*/
renderTitle: function()
{
var titleBody = this.getDefaultTitleLayout();
var isDark = BX.Kanban.Utils.isDarkColor(this.getColor());
titleBody.classList[isDark ? "add" : "remove"]("main-kanban-column-title-dark");
this.layout.nameInner.textContent = this.getName();
this.layout.total.textContent = this.getTotal();
this.layout.color.style.backgroundColor = "#" + this.getColor();
this.layout.titleArrow.style.background =
"transparent url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%" +
"20width%3D%2213%22%20height%3D%2232%22%20viewBox%3D%220%200%2013%2032%22%3E%3Cpath%20fill%3D%22%23" +
this.getColor() +
"%22%20fill-opacity%3D%221%22%20d%3D%22M0%200h3c2.8%200%204%203%204%203l6%2013-6%2013s-1.06%203-" +
"4%203H0V0z%22/%3E%3C/svg%3E) no-repeat"
;
return titleBody;
},
/**
*
* @returns {Element}
*/
getDefaultTitleLayout: function()
{
if (this.layout.titleBody)
{
return this.layout.titleBody;
}
var customButtons = this.getCustomTitleButtons();
if (BX.type.isDomNode(customButtons))
{
customButtons = [customButtons];
}
else if (!BX.type.isArray(customButtons))
{
customButtons = [];
}
this.layout.titleBody = BX.create("div", {
attrs: {
className: "main-kanban-column-title-wrapper"
},
children: [
this.layout.color = BX.create("div", {
attrs: {
className: "main-kanban-column-title-bg",
style: "background: #" + this.getColor()
}
}),
this.layout.info = BX.create("div", {
attrs: {
className: "main-kanban-column-title-info"
},
children: [
this.layout.name = BX.create("div", {
attrs: {
className: "main-kanban-column-title-text"
},
children: [
this.getColumnTitle(),
this.getTotalItem()
]
}),
this.isEditable() ? this.getEditButton() : null
].concat(customButtons)
}),
this.isEditable() ? this.getEditForm() : null,
this.layout.titleArrow = BX.create("span", {
attrs: {
className: "main-kanban-column-title-right"
}
})
]});
return this.layout.titleBody;
},
getColumnTitle: function ()
{
return this.layout.nameInner = BX.create("div", {
attrs: {
className: "main-kanban-column-title-text-inner"
}
})
},
getTotalItem: function ()
{
return this.layout.total = BX.create("div", {
attrs: {
className: "main-kanban-column-total-item"
}
})
},
/**
*
* @returns {Element}
*/
getEditButton: function()
{
if (this.layout.editButton)
{
return this.layout.editButton;
}
this.layout.editButton = BX.create("div", {
attrs: {
className: "main-kanban-column-edit"
},
events: {
click: this.switchToEditMode.bind(this)
}
});
return this.layout.editButton;
},
getCustomTitleButtons: function()
{
return null;
},
getRemoveButton: function()
{
if (this.layout.removeButton)
{
return this.layout.removeButton;
}
this.layout.removeButton = BX.create("div", {
attrs: {
className: "main-kanban-column-remove-button"
},
events: {
click: this.handleRemoveButtonClick.bind(this)
}
});
return this.layout.removeButton;
},
getEditForm: function()
{
if (this.layout.editForm)
{
return this.layout.editForm;
}
this.layout.editForm = BX.create("div", {
attrs: {
className: "main-kanban-column-title-block-edit"
},
children: [
this.getTitleTextBox(),
this.getFillColorButton(),
this.isRemovable() ? this.getRemoveButton() : null
]
});
return this.layout.editForm;
},
getTitleTextBox: function()
{
if (this.layout.titleTextBox)
{
return this.layout.titleTextBox;
}
this.layout.titleTextBox = BX.create("input", {
attrs: {
className: "main-kanban-column-title-input-edit",
type: "text",
placeholder: this.getGrid().getMessage("COLUMN_TITLE_PLACEHOLDER")
},
events: {
blur: this.handleTextBoxBlur.bind(this),
keydown: this.handleTextBoxKeyDown.bind(this)
}
});
return this.layout.titleTextBox;
},
getFillColorButton: function()
{
if (this.layout.fillColorButton)
{
return this.layout.fillColorButton;
}
this.layout.fillColorButton = BX.create("div", {
attrs: {
className: "main-kanban-column-color"
},
events: {
click: this.showColorPicker.bind(this)
}
});
return this.layout.fillColorButton;
},
switchToEditMode: function()
{
this.disableDragging();
this.getContainer().classList.add("main-kanban-column-edit-mode");
this.getTitleTextBox().value = this.getName();
this.focusTextBox();
},
applyEditMode: function()
{
var title = BX.util.trim(this.getTitleTextBox().value);
var titleChanged = false;
if (title.length > 0 && this.getName() !== title)
{
titleChanged = true;
}
if (titleChanged || this.colorChanged)
{
if (titleChanged)
{
this.setName(title);
}
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onColumnUpdated", [this]);
this.render();
}
this.colorChanged = false;
this.enableDragging();
this.getContainer().classList.remove("main-kanban-column-edit-mode");
},
cleanAnimate: function()
{
if(!this.animate)
{
return;
}
this.animate = null;
this.getContainer().classList.remove("--animate-" + this.animate);
this.getContainer().removeEventListener('animationend');
},
handleTextBoxBlur: function(event)
{
this.textBoxTimeout = setTimeout(function() {
this.applyEditMode();
this.textBoxTimeout = null;
}.bind(this), 250);
},
stopTextBoxBlur: function()
{
if (this.textBoxTimeout)
{
clearTimeout(this.textBoxTimeout);
}
},
focusTextBox: function()
{
this.getTitleTextBox().focus();
},
handleTextBoxKeyDown: function(event)
{
if (event.keyCode === 13)
{
this.applyEditMode();
}
},
handleRemoveButtonClick: function(event)
{
this.showRemoveConfirmDialog();
},
showColorPicker: function()
{
this.stopTextBoxBlur();
this.getColorPicker().open();
},
/**
*
* @returns {BX.ColorPicker}
*/
getColorPicker: function()
{
if (this.colorPicker)
{
return this.colorPicker;
}
this.colorPicker = new BX.ColorPicker({
bindElement: this.getFillColorButton(),
onColorSelected: this.onColorSelected.bind(this),
popupOptions: {
events: {
onPopupClose: this.focusTextBox.bind(this)
}
}
});
return this.colorPicker;
},
/**
*
* @param {string} color
*/
onColorSelected: function(color)
{
this.setColor(color.substr(1));
this.colorChanged = true;
this.render();
},
/**
*
* @returns {BX.PopupWindow}
*/
getConfirmDialog: function()
{
if (this.confirmDialog)
{
return this.confirmDialog;
}
this.confirmDialog = new BX.PopupWindow(
"main-kanban-confirm-" + BX.util.getRandomString(5),
null,
{
titleBar: this.getGrid().getMessage("REMOVE_COLUMN_CONFIRM_TITLE"),
content: this.getGrid().getMessage("REMOVE_COLUMN_CONFIRM_DESC"),
width: 400,
autoHide: false,
overlay: true,
closeByEsc : true,
closeIcon : true,
draggable : { restrict : true},
buttons: [
new BX.PopupWindowButton({
text: this.getGrid().getMessage("REMOVE_BUTTON"),
id: "main-kanban-confirm-remove-button",
className: "popup-window-button-create",
events: {
click: this.handleConfirmButtonClick.bind(this)
}
}),
new BX.PopupWindowButtonLink({
text: this.getGrid().getMessage("CANCEL_BUTTON"),
className: "popup-window-button-link-cancel",
events: {
click: function() {
this.popupWindow.close();
}
}
})
],
events: {
onPopupClose: function() {
this.focusTextBox();
this.confirmDialog.destroy();
this.confirmDialog = null;
}.bind(this)
}
}
);
return this.confirmDialog;
},
handleConfirmButtonClick: function()
{
var confirmDialog = this.getConfirmDialog();
var removeButton = confirmDialog.getButton("main-kanban-confirm-remove-button");
if (removeButton.getContainer().classList.contains("popup-window-button-wait"))
{
//double click protection
return;
}
removeButton.addClassName("popup-window-button-wait");
var promise = this.getGrid().getEventPromise(
"Kanban.Grid:onColumnRemovedAsync",
null,
function(result) {
this.getGrid().removeColumn(this);
removeButton.removeClassName("popup-window-button-wait");
confirmDialog.close();
}.bind(this),
function(error) {
confirmDialog.setContent(error);
removeButton.getContainer().style.display = "none";
}.bind(this)
);
promise.fulfill(this);
},
showRemoveConfirmDialog: function()
{
this.stopTextBoxBlur();
var confirmDialog = this.getConfirmDialog();
confirmDialog.show();
},
handleAddColumnButtonClick: function(event)
{
var newColumn = this.getGrid().addColumn({
id: "kanban-new-column-" + BX.util.getRandomString(5),
type: "BX.Kanban.DraftColumn",
canSort: false,
canAddItem: false,
droppable: false,
targetId: this.getGrid().getNextColumnSibling(this)
});
newColumn.switchToEditMode();
},
/**
* Renders subtitle content. It can be overridden.
* @returns {Element}
*/
renderSubTitle: function()
{
if (this.layout.subTitleAddButton)
{
return this.layout.subTitleAddButton;
}
var button;
this.layout.subTitleAddButton = BX.create("div", {
attrs: {
className: "main-kanban-column-subtitle-box"
},
children: [
this.canAddItems()
? button = BX.create("div", {
attrs: {
className: "main-kanban-column-add-item-button"
},
events: {
click: this.handleAddItemButtonClick.bind(this)
},
children: [
this.getGrid().getAddItemTitleText()
? BX.create("div", {
props: {
className: "main-kanban-column-add-item-button-text"
},
text: this.getGrid().getAddItemTitleText()
})
: null
]
})
: null
]
});
return this.layout.subTitleAddButton;
},
handleAddItemButtonClick: function(event)
{
this.addDraftItem(this.getFirstItem(false));
},
getDraftItem: function()
{
return this.draftItem;
},
/**
*
* @returns {BX.Kanban.DraftItem|null}
*/
addDraftItem: function(targetItem)
{
var id = "kanban-new-item-" + this.getId();
if (this.getGrid().getItem(id))
{
return null;
}
if(!targetItem)
{
targetItem = this.getFirstItem(false);
}
var targetId = null;
if (targetItem instanceof BX.Kanban.Item && targetItem.getColumn() === this)
{
targetId = targetItem;
}
this.draftItem = this.getGrid().addItem({
id: id,
type: "BX.Kanban.DraftItem",
columnId: this.getId(),
draggable: false,
droppable: false,
countable: false,
targetId: targetId
});
if (this.draftItem)
{
this.draftItem.focusDraftTextArea();
}
return this.draftItem;
},
removeDraftItem: function()
{
if (this.draftItem !== null)
{
this.getGrid().removeItem(this.draftItem);
this.draftItem = null;
}
},
/**
*
* @returns {Element}
*/
getContainer: function()
{
if (this.layout.container !== null)
{
return this.layout.container;
}
this.layout.container = BX.create("div", {
attrs: {
className: this.animate ? "main-kanban-column" + " --animate-" + this.animate : "main-kanban-column"
},
children: [
this.getHeader(),
this.getBody()
]
});
this.makeDraggable();
this.makeDroppable();
return this.layout.container;
},
/**
*
* @returns {Element}
*/
getHeader: function()
{
if (this.layout.header)
{
return this.layout.header;
}
this.layout.header = BX.create("div", {
attrs: {
className: "main-kanban-column-header"
},
children: [
this.getTitleContainer(),
this.getSubTitle()
]
});
return this.layout.header;
},
/**
*
* @returns {Element}
*/
getBody: function()
{
if (this.layout.body)
{
return this.layout.body;
}
this.layout.body = BX.create("div", {
attrs: {
className: "main-kanban-column-body",
"data-id": this.getId(),
"data-type": "column"
},
events: {
wheel: BX.delegate(this.blockPageScroll, this)
},
children: [
this.getItemsContainer(),
this.getDragTarget()
]
});
return this.layout.body;
},
/**
*
* @returns {Element}
*/
getTitleContainer: function(event)
{
if (this.layout.title)
{
return this.layout.title;
}
this.layout.title = BX.create("div", {
attrs: {
className: "main-kanban-column-title"
}
});
return this.layout.title;
},
/**
*
* @returns {Element}
*/
getSubTitle: function()
{
if (!this.layout.subTitle)
{
this.layout.subTitle = BX.create("div", {
attrs: {
className: "main-kanban-column-subtitle"
}
})
}
return this.layout.subTitle;
},
getAddColumnButton: function ()
{
if (this.layout.addColumnButton)
{
return this.layout.addColumnButton;
}
this.layout.addColumnButton = BX.create("div", {
attrs: {
className: "main-kanban-column-title-add-column"
},
children: [
this.layout.addColumnButtonBefore = BX.create("div", {
props: {
className: 'main-kanban-column-title-add-column-before'
}
}),
this.layout.addColumnButtonAfter = BX.create("div", {
props: {
className: 'main-kanban-column-title-add-column-after'
}
})
],
events: {
click: this.handleAddColumnButtonClick.bind(this)
}
});
return this.layout.addColumnButton;
},
handlerHoverClass: function(node)
{
if(!node)
{
return;
}
node.addEventListener("mouseenter", function()
{
node.classList.add("--hover");
});
node.addEventListener("mouseleave", function()
{
node.classList.remove("--hover");
});
},
/**
*
* @returns {Element}
*/
getItemsContainer: function()
{
if (!this.layout.items)
{
this.layout.items = BX.create("div", {
attrs: {
className: "main-kanban-column-items"
}
})
}
return this.layout.items;
},
onAhaMode: function()
{
this.getBody().appendChild(this.getAhaItem());
},
offAhaMode: function()
{
this.getBody().removeChild(this.getAhaItem());
},
getAhaItem: function()
{
if (!this.layout.ahaItem)
{
this.layout.ahaItem = BX.create("div", {
props: {
className: "main-kanban-item-aha"
}
})
}
return this.layout.ahaItem;
},
/**
*
* @returns {Element}
*/
getDragTarget: function()
{
if (!this.layout.dragTarget)
{
this.layout.dragTarget = BX.create("div", {
attrs: {
className: "main-kanban-column-drag-target"
}
});
}
return this.layout.dragTarget;
},
/**
*
* @param {WheelEvent} event
*/
blockPageScroll: function(event)
{
var bodyContainer = this.getBody();
if (bodyContainer.scrollHeight > bodyContainer.offsetHeight)
{
var mouseScroll = event.deltaY || event.detail || event.wheelDelta;
if (mouseScroll < 0 && bodyContainer.scrollTop === 0)
{
event.preventDefault();
}
if (mouseScroll > 0 && bodyContainer.scrollHeight - bodyContainer.clientHeight - bodyContainer.scrollTop <= 1)
{
event.preventDefault();
}
}
},
makeDraggable: function()
{
if (!this.isSortable())
{
return;
}
var title = this.getTitleContainer();
//main events
title.onbxdragstart = BX.delegate(this.onColumnDragStart, this);
title.onbxdrag = BX.delegate(this.onColumnDrag, this);
title.onbxdragstop = BX.delegate(this.onColumnDragStop, this);
this.enableDragging();
},
makeDroppable: function()
{
if (!this.isDroppable())
{
return;
}
var columnBody = this.getBody();
columnBody.onbxdestdraghover = BX.delegate(this.onDragEnter, this);
columnBody.onbxdestdraghout = BX.delegate(this.onDragLeave, this);
columnBody.onbxdestdragfinish = BX.delegate(this.onDragDrop, this);
columnBody.onbxdestdragstop = BX.delegate(this.onItemDragEnd, this);
jsDD.registerDest(columnBody, 40);
this.disableDropping();
},
disableDragging: function()
{
if (this.isSortable())
{
jsDD.unregisterObject(this.getTitleContainer());
}
},
enableDragging: function()
{
if (this.isSortable())
{
jsDD.registerObject(this.getTitleContainer());
}
},
disableDropping: function()
{
if (this.isDroppable())
{
jsDD.disableDest(this.getBody());
}
},
enableDropping: function()
{
if (this.isDroppable())
{
jsDD.enableDest(this.getBody());
}
},
/**
*
* @returns {boolean}
*/
isDraggable: function()
{
return this.isSortable();
},
/**
*
* @returns {boolean}
*/
isDroppable: function()
{
return this.droppable;
},
/**
*
* @param {Element} itemNode
* @param {number} x
* @param {number} y
*/
onDragEnter: function(itemNode, x, y)
{
var draggableItem = this.getGrid().getItemByElement(itemNode);
this.showDragTarget(draggableItem.getBodyContainer().offsetHeight);
},
/**
*
* @param {Element} itemNode
* @param {number} x
* @param {number} y
*/
onDragLeave: function(itemNode, x, y)
{
this.hideDragTarget();
},
/**
*
* @param {Element} itemNode
* @param {number} x
* @param {number} y
*/
onDragDrop: function(itemNode, x, y)
{
if(this.getGrid().getSelectedItems().length > 0)
{
this.onDragDropMulti(this.getGrid().getSelectedItems());
return;
}
this.hideDragTarget();
var draggableItem = this.getGrid().getItemByElement(itemNode);
var event = new BX.Kanban.DragEvent();
event.setItem(draggableItem);
event.setTargetColumn(this);
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onBeforeItemMoved", [event]);
if (!event.isActionAllowed())
{
return;
}
var success = this.getGrid().moveItem(draggableItem, this);
if (success)
{
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onItemMoved", [draggableItem, this, null]);
}
},
/**
*
* @param {Object} items
* @param {number} x
* @param {number} y
*/
onDragDropMulti: function(items, x, y)
{
this.hideDragTarget();
var draggableItems = items;
var event = new BX.Kanban.DragEvent();
event.setItems(draggableItems);
event.setTargetColumn(this);
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onBeforeItemMoved", [event]);
if (!event.isActionAllowed())
{
return;
}
var success = this.getGrid().moveItems(draggableItems, this);
if (success)
{
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onItemsMoved", [draggableItems, this, null]);
}
},
/**
*
* @param {Element} itemNode
* @param {number} x
* @param {number} y
*/
onItemDragEnd: function(itemNode, x, y)
{
this.disableDropping();
},
onColumnDragStart: function()
{
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onColumnDragStart", [this]);
this.getContainer().classList.add("main-kanban-column-draggable");
this.dragColumnOffset = jsDD.start_x - this.getRectArea().left;
this.dragColumnIndex = this.getIndex();
this.dragTargetColumn = this.dragTargetColumn || this;
},
/**
*
* @param {number} x
* @param {number} y
*/
onColumnDrag: function(x, y)
{
this.getContainer().style.transform = "translateX(" + (x - this.dragColumnOffset - this.getRectArea().left) + "px)";
var columns = this.getGrid().getColumns();
var columnWidth = this.getRectArea().width;
for (var columnIndex in columns)
{
var column = columns[columnIndex];
if (column === this || !column.isSortable())
{
continue;
}
var columnContainer = column.getContainer();
var columnRectArea = column.getRectArea();
var columnMiddle = columnRectArea.middle;
if (
x > columnMiddle &&
columnIndex > this.dragColumnIndex &&
columnContainer.style.transform !== "translateX(" + (-columnWidth) + "px)"
)
{
//move left
columnContainer.style.transition = "300ms";
columnContainer.style.transform = "translateX(" + (-columnWidth) + "px)";
this.dragTargetColumn = this.getGrid().getNextColumnSibling(column);
column.resetRectArea();
}
if (
x < columnMiddle &&
columnIndex < this.dragColumnIndex &&
columnContainer.style.transform !== "translateX("+(columnWidth)+"px)"
)
{
//move right
columnContainer.style.transition = "300ms";
columnContainer.style.transform = "translateX(" + columnWidth + "px)";
this.dragTargetColumn = column;
column.resetRectArea();
}
var moveBackRight =
x < columnMiddle &&
columnIndex > this.dragColumnIndex &&
columnContainer.style.transform !== "" &&
columnContainer.style.transform !== "translateX(0px)"
;
var moveBackLeft =
x > columnMiddle &&
columnIndex < this.dragColumnIndex &&
columnContainer.style.transform !== "" &&
columnContainer.style.transform !== "translateX(0px)"
;
if (moveBackLeft || moveBackRight)
{
//move to the start position
columnContainer.style.transition = "300ms";
columnContainer.style.transform = "translateX(0px)";
this.dragTargetColumn = moveBackRight ? column : this.getGrid().getNextColumnSibling(column);
column.resetRectArea();
}
}
},
/**
*
* @param {number} x
* @param {number} y
*/
onColumnDragStop: function(x, y)
{
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onColumnDragStop", [this]);
var success = this.getGrid().moveColumn(this, this.dragTargetColumn);
if (success)
{
BX.onCustomEvent(this.getGrid(), "Kanban.Grid:onColumnMoved", [this, this.getGrid().getNextColumnSibling(this)]);
}
this.getContainer().classList.remove("main-kanban-column-draggable");
var columns = this.getGrid().getColumns();
for (var columnIndex in columns)
{
var column = columns[columnIndex];
var columnContainer = column.getContainer();
column.resetRectArea();
columnContainer.style.removeProperty("transition");
columnContainer.style.removeProperty("transform");
}
this.getGrid().adjustEars();
},
/**
*
* @returns {ClientRect}
*/
getRectArea: function()
{
if (!this.rectArea)
{
this.rectArea = BX.pos(this.getContainer());
this.rectArea.middle = this.rectArea.left + this.rectArea.width / 2;
}
return this.rectArea;
},
resetRectArea: function()
{
this.rectArea = null;
},
/**
*
* @param {number} height
*/
showDragTarget: function(height)
{
this.getContainer().classList.add("main-kanban-column-target-shown");
this.getDragTarget().style.height = height + "px";
},
hideDragTarget: function()
{
this.getContainer().classList.remove("main-kanban-column-target-shown");
this.getDragTarget().style.removeProperty("height");
}
};
/**
*
* @param options
* @extends {BX.Kanban.Column}
* @constructor
*/
BX.Kanban.DraftColumn = function(options)
{
BX.Kanban.Column.apply(this, arguments);
this.asyncEventStarted = false;
BX.addCustomEvent(this, "Kanban.Column:onAddedToGrid", this.onAddedToGrid.bind(this));
};
BX.Kanban.DraftColumn.lastColorIndex = -1;
BX.Kanban.DraftColumn.prototype = {
__proto__: BX.Kanban.Column.prototype,
constructor: BX.Kanban.DraftColumn,
applyEditMode: function()
{
if (this.asyncEventStarted)
{
return;
}
var title = BX.util.trim(this.getTitleTextBox().value);
if (!title.length)
{
title = this.getGrid().getMessage("COLUMN_TITLE_PLACEHOLDER");
}
this.setName(title);
this.getContainer().classList.add("main-kanban-column-disabled");
this.getTitleTextBox().disabled = true;
this.asyncEventStarted = true;
var promise = this.getGrid().getEventPromise(
"Kanban.Grid:onColumnAddedAsync",
null,
function(result) {
if (!BX.Kanban.Utils.isValidId(result.targetId))
{
var targetColumn = this.getGrid().getNextColumnSibling(this);
if (targetColumn)
{
result.targetId = targetColumn.getId();
}
}
this.getGrid().removeColumn(this);
this.getGrid().addColumn(result);
}.bind(this),
function(error) {
this.getGrid().removeColumn(this);
}.bind(this)
);
promise.fulfill(this);
},
handleRemoveButtonClick: function(event)
{
this.stopTextBoxBlur();
this.getGrid().removeColumn(this);
},
onAddedToGrid: function()
{
this.setColor(this.getNextColor());
},
getNextColor: function()
{
var defaultColors = BX.Kanban.Utils.getDefaultColors();
if (!defaultColors.length)
{
return null;
}
if (BX.Kanban.DraftColumn.lastColorIndex === -1)
{
var columns = this.getGrid().getColumns();
for (var i = columns.length - 1; i >= 0; i--)
{
var column = columns[i];
var index = BX.util.array_search(column.getColor(), defaultColors);
if (index !== -1)
{
BX.Kanban.DraftColumn.lastColorIndex = index;
break;
}
}
}
BX.Kanban.DraftColumn.lastColorIndex =
defaultColors[BX.Kanban.DraftColumn.lastColorIndex + 1] ? BX.Kanban.DraftColumn.lastColorIndex + 1 : 0;
return defaultColors[BX.Kanban.DraftColumn.lastColorIndex];
}
};
/**
*
* @param {BX.Kanban.Column} column
* @constructor
*/
BX.Kanban.Pagination = function(column)
{
/** @var {BX.Kanban.Column} **/
this.column = column;
this.timer = null;
this.page = 1;
this.loadingInProgress = false;
this.layout = {
topButton: null,
bottomButton: null,
loader: null
};
BX.addCustomEvent(column, "Kanban.Column:onAddedToGrid", this.init.bind(this));
};
BX.Kanban.Pagination.prototype = {
init: function()
{
var column = this.getColumn();
var columnContainer = column.getContainer();
var bodyContainer = column.getBody();
columnContainer.appendChild(this.getTopButton());
columnContainer.appendChild(this.getBottomButton());
bodyContainer.appendChild(this.getLoader());
var adjust = BX.delegate(this.adjust, this);
BX.bind(bodyContainer, "scroll", BX.throttle(adjust, 150));
BX.bind(window, "scroll", BX.throttle(adjust, 150));
BX.addCustomEvent("Kanban.Grid:onFirstRender", adjust);
},
adjust: function()
{
var column = this.getColumn();
var columnContainer = column.getContainer();
var bodyContainer = column.getBody();
var scrollHeight = bodyContainer.scrollHeight;
var offsetHeight = bodyContainer.offsetHeight;
var scrollTop = bodyContainer.scrollTop;
var isTopVisible = bodyContainer.scrollTop > 0;
var isBottomVisible = scrollHeight > offsetHeight + scrollTop;
columnContainer.classList[isTopVisible ? "add" : "remove"]("main-kanban-column-top-button-shown");
columnContainer.classList[isBottomVisible ? "add" : "remove"]("main-kanban-column-bottom-button-shown");
if (columnContainer.classList.contains("main-kanban-column-top-button-shown"))
{
this.getTopButton().style.top = this.getColumn().getBody().offsetTop + "px";
}
jsDD.refreshDestArea();
var loader = this.getLoader();
if (!this.loadingInProgress && column.hasLoading() && loader.offsetTop < scrollTop + offsetHeight)
{
this.showLoader();
this.loadItems();
}
},
loadItems: function()
{
this.loadingInProgress = true;
var promise = this.getColumn().getGrid().getEventPromise(
"Kanban.Grid:onColumnLoadAsync",
null,
this.onPromiseFulfilled.bind(this),
this.onPromiseRejected.bind(this)
);
promise.fulfill(this.getColumn());
},
onPromiseFulfilled: function(result)
{
this.hideLoader();
this.processPromiseResult(result);
},
onPromiseRejected: function(reason)
{
this.hideLoader();
//this.loadingInProgress = false;
},
processPromiseResult: function(result)
{
if (!BX.type.isArray(result) || !result.length)
{
return;
}
var column = this.getColumn();
column.freezeTotal();
column.getGrid().setRenderStatus(false);
var scrollTop = column.getBody().scrollTop;
for (var i = 0; i < result.length; i++)
{
var item = result[i];
column.getGrid().addItem(item);
}
column.render();
column.getBody().scrollTop = scrollTop;
column.getGrid().setRenderStatus(true);
column.unfreezeTotal();
column.refreshTotal();
this.page++;
this.loadingInProgress = false;
this.adjust();
},
/**
*
* @returns {BX.Kanban.Column}
*/
getColumn: function()
{
return this.column;
},
/**
*
* @returns {number}
*/
getPage: function()
{
return this.page;
},
/**
*
* @returns {Element}
*/
getTopButton: function()
{
if (this.layout.topButton)
{
return this.layout.topButton;
}
this.layout.topButton = BX.create("div", {
attrs: {
className: "main-kanban-column-top-button"
},
events: {
mouseenter: BX.delegate(this.scrollUp, this),
mouseleave: BX.delegate(this.stopScroll, this)
}
});
return this.layout.topButton;
},
/**
*
* @returns {Element}
*/
getBottomButton: function()
{
if (this.layout.bottomButton)
{
return this.layout.bottomButton;
}
this.layout.bottomButton = BX.create("div", {
attrs: {
className: "main-kanban-column-bottom-button"
},
events: {
mouseenter: BX.delegate(this.scrollDown, this),
mouseleave: BX.delegate(this.stopScroll, this)
}
});
return this.layout.bottomButton;
},
/**
*
* @returns {Element}
*/
getLoader: function()
{
if (this.layout.loader)
{
return this.layout.loader;
}
this.layout.loader = BX.create("div", {
attrs: {
className: "main-kanban-loader"
},
html:
'<div class="main-kanban-loader-outer">' +
'<div class="main-kanban-loader-inner">' +
'<svg class="main-kanban-loader-circle" viewBox="25 25 50 50">' +
'<circle ' +
'class="main-kanban-loader-path" cx="50" cy="50" r="20" fill="none" ' +
'stroke-width="1" stroke-miterlimit="10"' +
'/>' +
'</svg>' +
'</div>' +
'</div>'
});
return this.layout.loader;
},
showLoader: function()
{
this.getLoader().classList.add("main-kanban-loader-shown");
},
hideLoader: function()
{
this.getLoader().classList.remove("main-kanban-loader-shown");
},
scrollUp: function()
{
if (this.getColumn().getGrid().getDragMode() !== BX.Kanban.DragMode.ITEM)
{
return;
}
this.timer = setInterval(BX.delegate(function()
{
this.getColumn().getBody().scrollTop -= 10;
}, this), 20);
},
scrollDown: function()
{
if (this.getColumn().getGrid().getDragMode() !== BX.Kanban.DragMode.ITEM)
{
return;
}
this.timer = setInterval(BX.delegate(function()
{
this.getColumn().getBody().scrollTop += 10;
}, this), 20);
},
stopScroll: function()
{
clearInterval(this.timer);
}
};
})();