Your IP : 3.145.174.57
;(function() {
"use strict";
BX.namespace("BX.Kanban");
/**
*
* @param {BX.Kanban.Grid} grid
* @param {object} options
* @constructor
*/
BX.Kanban.DropZoneArea = function(grid, options)
{
this.dropZoneType = this.getDropZoneType(options.dropZoneType);
this.dropZoneTimeout =
BX.type.isNumber(options.dropZoneTimeout) && options.dropZoneTimeout > 500 ? options.dropZoneTimeout : 8000;
/** @var {BX.Kanban.Grid} **/
this.grid = grid;
this.layout = {
container: null
};
this.dropZones = Object.create(null);
this.dropZonesOrder = [];
};
BX.Kanban.DropZoneArea.prototype =
{
/**
* @returns {BX.Kanban.Grid}
*/
getGrid: function()
{
return this.grid;
},
/**
*
* @param {object} options
* @returns {BX.Kanban.DropZone|null}
*/
addDropZone: function(options)
{
options = options || {};
if (this.getDropZone(options.id) !== null)
{
return null;
}
var dropZoneType = this.getDropZoneType(options.type);
var dropZone = new dropZoneType(options);
if (!(dropZone instanceof BX.Kanban.DropZone))
{
throw new Error("DropZone type must be an instance of BX.Kanban.DropZone");
}
dropZone.setDropZoneArea(this);
this.dropZones[dropZone.getId()] = dropZone;
var targetDropZone = this.getDropZone(options.targetId);
var targetIndex = BX.util.array_search(targetDropZone, this.dropZonesOrder);
if (targetIndex >= 0)
{
this.dropZonesOrder.splice(targetIndex, 0, dropZone);
}
else
{
this.dropZonesOrder.push(dropZone);
}
if (this.getGrid().isRendered())
{
this.render();
}
return dropZone;
},
updateDropZone: function(dropZone, options)
{
dropZone = this.getDropZone(dropZone);
if (!dropZone)
{
return false;
}
dropZone.setOptions(options);
dropZone.render();
return true;
},
/**
*
* @param {BX.Kanban.DropZone|string|number} dropZoneId
* @returns {BX.Kanban.Item}
*/
removeDropZone: function(dropZoneId)
{
var dropZone = this.getDropZone(dropZoneId);
if (dropZone)
{
this.dropZonesOrder = this.dropZonesOrder.filter(function(element) {
return dropZone !== element;
});
delete this.dropZones[dropZone.getId()];
if (this.getGrid().isRendered())
{
this.render();
}
}
return dropZone;
},
render: function()
{
var dropZoneItems = document.createDocumentFragment();
var dropZones = this.getDropZones();
for (var i = 0; i < dropZones.length; i++)
{
dropZoneItems.appendChild(dropZones[i].render());
}
BX.cleanNode(this.getContainer());
this.getContainer().appendChild(dropZoneItems);
},
/**
*
* @param {string|number|BX.Kanban.DropZone} dropZone
* @returns {BX.Kanban.DropZone}
*/
getDropZone: function(dropZone)
{
var dropZoneId = dropZone instanceof BX.Kanban.DropZone ? dropZone.getId() : dropZone;
return this.dropZones[dropZoneId] ? this.dropZones[dropZoneId] : null;
},
/**
*
* @returns {BX.Kanban.DropZone[]}
*/
getDropZones: function()
{
return this.dropZonesOrder;
},
getDropZonesCount: function()
{
return this.dropZonesOrder.length;
},
/**
*
* @param {string} [className]
* @returns {BX.Kanban.DropZone}
*/
getDropZoneType: function(className)
{
var classFn = BX.Kanban.Utils.getClass(className);
if (BX.type.isFunction(classFn))
{
return classFn;
}
return this.dropZoneType || BX.Kanban.DropZone;
},
getDropZoneTimeout: function()
{
return this.dropZoneTimeout;
},
/**
*
* @returns {Element}
*/
getContainer: function()
{
if (this.layout.container)
{
return this.layout.container;
}
this.layout.container = BX.create("div", {
attrs: {
className: "main-kanban-dropzone-area"
}
});
return this.layout.container;
},
emptyAll: function()
{
this.getDropZones().forEach(function(/*BX.Kanban.DropZone*/dropZone) {
dropZone.empty();
});
},
show: function()
{
if (this.getDropZonesCount())
{
this.getContainer().classList.add("main-kanban-dropzone-show");
}
},
hide: function()
{
this.getDropZones().forEach(function(/*BX.Kanban.DropZone*/dropZone) {
dropZone.unsetActive();
});
this.getContainer().classList.remove("main-kanban-dropzone-show");
},
setActive: function()
{
this.getContainer().classList.add("main-kanban-dropzone-area-active");
},
unsetActive: function()
{
this.getContainer().classList.remove("main-kanban-dropzone-area-active");
}
};
})();