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/home/develito/www/media/com_akeeba/js/RegExFileFilter.js

/**
 * @package   akeebabackup
 * @copyright Copyright (c)2006-2023 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license   GNU General Public License version 3, or later
 */

// Object initialisation
if (typeof akeeba == 'undefined')
{
	var akeeba = {};
}

if (typeof akeeba.Regexfsfilters == 'undefined')
{
	akeeba.Regexfsfilters = {
		currentRoot: null
	}
}

/**
 * Change the active root
 */
akeeba.Regexfsfilters.activeRootChanged = function ()
{
	var elRoot = document.getElementById('active_root');
	akeeba.Regexfsfilters.load(elRoot.options[elRoot.selectedIndex].value);
};

/**
 * Load data from the server
 *
 * @param   new_root  The root to load data for
 */
akeeba.Regexfsfilters.load = function load(new_root)
{
	var data = {
		root: new_root,
		verb: 'list'
	};

var request = {
		action: JSON.stringify(data)
	};
	akeeba.System.doAjax(request, function (response)
	{

akeeba.Regexfsfilters.render(response);
	}, null, false, 15000);
};

/**
 * Render the data in the GUI
 *
 * @param   data
 */
akeeba.Regexfsfilters.render = function (data)
{
	var tbody       = document.getElementById('ak_list_contents');
	tbody.innerHTML = '';

for (var counter = 0; counter < data.length; counter++)
	{
		var def = data[counter];

akeeba.Regexfsfilters.addRow(def, tbody);
	}

var newdef = {
		type: '',
		item: ''
	};

akeeba.Regexfsfilters.addNewRow(tbody);
};

/**
 * Adds a row to the GUI
 *
 * @param   def             Filter definition
 * @param   append_to_here  Element to append the row to
 */
akeeba.Regexfsfilters.addRow = function (def, append_to_here)
{
	var trow = document.createElement('tr');
	append_to_here.appendChild(trow);

// Is this an existing filter or a new one?
	var edit_icon_class = 'akion-edit';
	if (def.item == '')
	{
		edit_icon_class = 'akion-plus';
	}

var td_buttons = document.createElement('td');
	var elEdit     = document.createElement('span');
	var elDelete   = document.createElement('span');

td_buttons.appendChild(elEdit);
	td_buttons.appendChild(elDelete);
	trow.appendChild(td_buttons);

elEdit.className = 'table-icon-container akeeba-btn--teal--mini edit ak-toggle-button';
	elEdit.insertAdjacentHTML("beforeend", "");

akeeba.System.addEventListener(elEdit, 'click', function ()
	{
		// Create the drop down
		var known_filters = [
			'regexfiles',
			'regexdirectories',
			'regexskipdirs',
			'regexskipfiles'
		];
		var mySelect      = document.createElement('select');
		mySelect.setAttribute('name', 'type');
		mySelect.className = 'type-select';

for (var i = 0; i < known_filters.length; i++)
		{
			var filter_name = known_filters[i];
			var selected = false;

if (filter_name === def.type)
			{
				selected = true;
			}

var elOption = document.createElement('option');

if (selected)
			{
				elOption.setAttribute('selected', 'selected');
			}

elOption.setAttribute('value', filter_name);
			elOption.textContent =
				akeeba.System.Text._('COM_AKEEBA_FILEFILTERS_TYPE_' + String(filter_name).toUpperCase().substr(5));

mySelect.appendChild(elOption);
		}

// Switch the type span with the drop-down
		trow.querySelector('td.ak-type span').style.display = 'none';
		trow.querySelector('td.ak-type').appendChild(mySelect);

// Create the edit box
		var myEditBox = document.createElement('input');
		myEditBox.setAttribute('type', 'text');
		myEditBox.setAttribute('name', 'item');
		myEditBox.setAttribute('size', '100');
		myEditBox.value = def.item;

// Switch the item code with the input box
		trow.querySelector('td.ak-item tt').style.display = 'none';
		trow.querySelector('td.ak-item').appendChild(myEditBox);

// Hide the edit/delete buttons, add save/cancel buttons
		var tdFirst                                        = trow.children[0];
		tdFirst.querySelector('span.edit').style.display   = 'none';
		tdFirst.querySelector('span.delete').style.display = 'none';

var elSave = document.createElement('span');
		elSave.className = 'table-icon-container akeeba-btn--teal--mini save ak-toggle-button';
		elSave.insertAdjacentHTML("beforeend", "");

akeeba.System.addEventListener(elSave, 'click', function ()
		{
			var tdFirst                                        = trow.children[0];
			tdFirst.querySelector('span.delete').style.display = 'none';
			var new_type                                       = mySelect.options[mySelect.selectedIndex].value;
			var new_item                                       = myEditBox.value;

if (trim(new_item) === '')
			{
				// Empty item detected. It is equivalent to delete or cancel.
				if (def.item === '')
				{
					akeeba.System.triggerEvent(tdFirst.querySelector('span.cancel'), 'click');
					return;
				}
				else
				{
					akeeba.System.triggerEvent(tdFirst.querySelector('span.delete'), 'click');
					return;
				}
			}

// If no change is detected we have to cancel, not save
			if ((def.item === new_item) && (def.type === new_type))
			{
                akeeba.System.triggerEvent(tdFirst.querySelector('span.cancel'), 'click');
                return;
			}

var elRoot   = document.getElementById('active_root');
			var new_data = {
				verb: 'set',
				type: new_type,
				node: new_item,
				root: elRoot.options[elRoot.selectedIndex].value
			};

akeeba.Fsfilters.toggle(new_data, this, function (response, caller)
			{
                // Now that we saved the new filter, delete the old one
				var haveToDelete = (def.item != '') && (def.type != '') &&
					( (def.item != new_item) || (def.type != new_type) );
				var addedNewItem = (def.item == '') || (def.type == '');
                var tdFirst      = trow.children[0];

if (def.item == '')
				{
					var elEdit       = tdFirst.querySelector('span.edit').firstChild;
					elEdit.className = elEdit.className.replace('akion-plus', 'akion-edit');
				}

new_data.type = def.type;
				new_data.node = def.item;
				def.type      = new_type;
				def.item      = new_item;

var type_translation_key = 'COM_AKEEBA_FILEFILTERS_TYPE_' + String(def.type).toUpperCase().substr(5);

trow.querySelector('td.ak-type span').textContent = akeeba.System.Text._(type_translation_key);
				trow.querySelector('td.ak-item tt').textContent   = escapeHTML(def.item);
				akeeba.System.triggerEvent(tdFirst.querySelector('span.cancel'), 'click');

if (haveToDelete)
				{
					new_data.verb = 'remove';
					akeeba.Fsfilters.toggle(new_data, this, function (response, caller)
					{
					}, false);
				}
				else if ((def.item != new_item) || (def.type != new_type) || addedNewItem)
				{
					akeeba.Regexfsfilters.addNewRow(append_to_here);
				}
			}, false);
		});
		tdFirst.appendChild(elSave);

var elCancel = document.createElement('span');
		elCancel.className = 'table-icon-container akeeba-btn--orange--mini cancel ak-toggle-button';
		elCancel.insertAdjacentHTML("beforeend", "");

akeeba.System.addEventListener(elCancel, 'click', function ()
		{
			var tdFirst = trow.children[0];

// Cancel changes; remove editing GUI elements, show the original elements
			var elSave = tdFirst.querySelector('span.save');
			elSave.parentNode.removeChild(elSave);

var elCancel = tdFirst.querySelector('span.cancel');
			elCancel.parentNode.removeChild(elCancel);

tdFirst.querySelector('span.edit').style.display = 'inline-block';
			if (def.item != '')
			{
				tdFirst.querySelector('span.delete').style.display = 'inline-block';
			}

mySelect.parentNode.removeChild(mySelect);
			trow.querySelector('td.ak-type span').style.display = 'inline-block';
			myEditBox.parentNode.removeChild(myEditBox);
			trow.querySelector('td.ak-item tt').style.display = 'inline';
		});
		tdFirst.appendChild(elCancel);

});

elDelete.className = 'table-icon-container akeeba-btn--red--mini delete ak-toggle-button';
	elDelete.insertAdjacentHTML("beforeend", "");

akeeba.System.addEventListener(elDelete, 'click', function ()
	{
		var elRoot = document.getElementById('active_root');

var new_data = {
			verb: 'remove',
			type: def.type,
			node: def.item,
			root: elRoot.options[elRoot.selectedIndex].value
		};

akeeba.Fsfilters.toggle(new_data, this, function (response, caller)
		{
			trow.parentNode.removeChild(trow);
			if (def.item == '')
			{
				akeeba.Regexfsfilters.addNewRow(append_to_here);
			}
		}, false);
	});

// Hide the delete button on new rows
	if (def.item == '')
	{
		td_buttons.querySelector('span.delete').style.display = 'none';
	}

// Filter type and filter item rows
	var type_translation_key = 'COM_AKEEBA_FILEFILTERS_TYPE_' + String(def.type).toUpperCase().substr(5);
	var type_localized       = akeeba.System.Text._(type_translation_key);
	if (def.type == '')
	{
		type_localized = '';
	}

var elType = document.createElement('td');
	elType.className = 'ak-type';
	elType.innerHTML = '' + type_localized + '';
	trow.appendChild(elType);

var elItem = document.createElement('td');
	elItem.className = 'ak-item';
	elItem.innerHTML = '<tt>' + ( (def.item == null) ? '' : escapeHTML(def.item) ) + '</tt>';
	trow.appendChild(elItem);
};

/**
 * Add a new row to the GUI
 *
 * @param   append_to_here  Element where to append the row
 */
akeeba.Regexfsfilters.addNewRow = function (append_to_here)
{
	var newdef = {
		type: '',
		item: ''
	};
	akeeba.Regexfsfilters.addRow(newdef, append_to_here);
};

akeeba.Loader.add(['akeeba.System', 'akeeba.Ajax', 'akeeba.Fsfilters'], function ()
{
	akeeba.System.addEventListener('active_root', 'change', akeeba.Regexfsfilters.activeRootChanged);
	akeeba.Regexfsfilters.render(akeeba.System.getOptions('akeeba.RegExFileFilter.guiData', {}));
});