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;(function ()
{
"use strict";
var namespace = BX.namespace("BX.UI");
if (namespace.Switcher)
{
return;
}
var list = [];
/**
* Switcher.
*
* @param {object} [options] - Options.
* @param {string} [options.attributeName] - Name of switcher attribute.
* @param {Element} [options.node] - Node.
* @param {string} [options.id] - ID.
* @param {bool} [options.checked] - Checked.
* @param {string} [options.inputName] - Input name.
* @constructor
*/
function Switcher (options)
{
this.init(options);
list.push(this);
}
Switcher.getById = function (id)
{
return list.filter(function (item) {
return item.id === id;
})[0] || null;
};
Switcher.getList = function ()
{
return list;
};
Switcher.className = 'ui-switcher';
Switcher.initByClassName = function ()
{
var nodes = document.getElementsByClassName(Switcher.className);
nodes = BX.convert.nodeListToArray(nodes);
nodes.forEach(function (node) {
if (node.getAttribute('data-switcher-init'))
{
return;
}
new Switcher({node: node});
});
};
Switcher.prototype = {
events: {
toggled: 'toggled',
checked: 'checked',
unchecked: 'unchecked'
},
handlers: {},
attributeName: 'data-switcher',
attributeInitName: 'data-switcher-init',
classNameOff: 'ui-switcher-off',
classNameSize: {
small: 'ui-switcher-size-sm'
},
classNameColor: {
green: 'ui-switcher-color-green'
},
popup: null,
content: null,
popupParameters: null,
init: function (options)
{
options = options || {};
if (options.attributeName)
{
this.attributeName = options.attributeName;
}
if (options.handlers)
{
this.handlers = options.handlers;
}
if (options.node)
{
if (!BX.type.isDomNode(options.node))
{
throw new Error('Parameter `node` DOM Node expected.');
}
this.node = options.node;
var data = this.node.getAttribute(this.attributeName);
try
{
data = JSON.parse(data) || {};
}
catch (e)
{
data = {};
}
if (data.id)
{
this.id = data.id;
}
this.checked = !!data.checked;
this.inputName = data.inputName;
if(typeof data.color !== 'undefined')
{
options.color = data.color;
}
if(typeof data.size !== 'undefined')
{
options.size = data.size;
}
}
else
{
this.node = document.createElement('span');
}
if (options.id)
{
this.id = options.id;
}
if (!this.id)
{
this.id = Math.random();
}
if (typeof options.checked === 'boolean')
{
this.checked = options.checked;
}
if (options.inputName)
{
this.inputName = options.inputName;
}
if (this.classNameSize[options.size])
{
this.node.classList.add(this.classNameSize[options.size]);
}
if (this.classNameColor[options.color])
{
this.node.classList.add(this.classNameColor[options.color]);
}
this.initNode();
this.check(this.checked, false);
},
/**
* Return Node of switcher.
*/
getNode: function ()
{
return this.node;
},
initNode: function ()
{
var node = this.node;
if (node.getAttribute(this.attributeInitName))
{
return;
}
node.setAttribute(this.attributeInitName, 'y');
BX.addClass(node, Switcher.className);
node.innerHTML =
'<span class="ui-switcher-cursor"></span>\n' +
'<span class="ui-switcher-enabled">' + BX.message('UI_SWITCHER_ON') + '</span>\n' +
'<span class="ui-switcher-disabled">' + BX.message('UI_SWITCHER_OFF') + '</span>\n';
if (this.inputName)
{
this.inputNode = document.createElement('input');
this.inputNode.type = 'hidden';
this.inputNode.name = this.inputName;
this.node.appendChild(this.inputNode);
}
BX.bind(node, 'click', this.toggle.bind(this));
},
/**
* Toggle checking state.
*/
toggle: function ()
{
this.check(!this.isChecked());
},
/**
* Return true if switcher is checked.
*/
isChecked: function ()
{
return this.checked;
},
/**
*
*/
fireEvent: function (eventName)
{
BX.onCustomEvent(this, eventName);
if (this.handlers[eventName])
{
this.handlers[eventName].call(this);
}
},
/**
* Set `checked` or `unchecked` state.
*/
check: function (checked, fireEvents)
{
this.checked = checked;
if (this.inputNode)
{
this.inputNode.value = this.checked ? 'Y' : 'N';
}
fireEvents = fireEvents !== false;
if (this.checked)
{
BX.removeClass(this.node, this.classNameOff);
fireEvents ? this.fireEvent(this.events.unchecked) : null;
}
else
{
BX.addClass(this.node, this.classNameOff);
fireEvents ? this.fireEvent(this.events.checked) : null;
}
BX.onCustomEvent(this, this.events.toggled);
fireEvents ? this.fireEvent(this.events.toggled) : null;
}
};
namespace.Switcher = Switcher;
BX.ready(function () {
namespace.Switcher.initByClassName();
});
})();