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/home/develito/www/media/com_akeeba/js/RegExDatabaseFilters.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.Regexdbfilters == 'undefined')
{
	akeeba.Regexdbfilters = {
		currentRoot: null
	}
}

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

/**
 * Load data from the server
 *
 * @param   new_root  The root to load data for
 */
akeeba.Regexdbfilters.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.Regexdbfilters.render(response);
	}, null, false, 15000);
};

/**
 * Render the data in the GUI
 *
 * @param   data
 */
akeeba.Regexdbfilters.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.Regexdbfilters.addRow(def, tbody);
	}

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

akeeba.Regexdbfilters.addNewRow(tbody);
};

/**
 * Adds a row to the GUI
 *
 * @param   def             Filter definition
 * @param   append_to_here  Element to append the row to
 */
akeeba.Regexdbfilters.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');

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 = ['regextables', 'regextabledata'];
		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 type_translation_key = 'COM_AKEEBA_DBFILTER_TYPE_' + String(filter_name).toUpperCase();
			var type_localized       = akeeba.System.Text._(type_translation_key);
			var selected             = false;

var elOption = document.createElement('option');
			elOption.setAttribute('value', filter_name);
			elOption.textContent = type_localized;

if (filter_name == def.type)
			{
				elOption.setAttribute('selected', 'selected');
			}

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 tt 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 firstTD                                        = trow.children[0];
		firstTD.querySelector('span.edit').style.display   = 'none';
		firstTD.querySelector('span.delete').style.display = 'none';
		var elSave                                         = document.createElement('span');
		firstTD.appendChild(elSave);

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

akeeba.System.addEventListener(elSave, 'click', function ()
		{
			var firstTD                                        = trow.children[0];
			firstTD.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(firstTD.querySelector('span.cancel'), 'click');
					return;
				}
				else
				{
					akeeba.System.triggerEvent(firstTD.querySelector('span.delete'), 'click');
					return;
				}
			}

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

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 firstTD = trow.children[0];

if (def.item == '')
				{
					var elThisEdit       = firstTD.querySelector('span.edit').firstChild;
					elThisEdit.className = elThisEdit.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_DBFILTER_TYPE_' +
					String(def.type).toUpperCase();
				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(firstTD.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.Regexdbfilters.addNewRow(append_to_here);
				}
			}, false);
		});

var elCancel = document.createElement('span');
		firstTD.appendChild(elCancel);

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

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

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

elRemoveMe = firstTD.querySelector('span.cancel');
			elRemoveMe.parentNode.removeChild(elRemoveMe);

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

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

akeeba.System.addEventListener(elDelete, 'click', function ()
	{
		var elActiveRoot = document.getElementById('active_root');
		var new_data     = {
			verb: 'remove',
			type: def.type,
			node: def.item,
			root: elActiveRoot.options[elActiveRoot.selectedIndex].value
		};
		akeeba.Fsfilters.toggle(new_data, this, function (response, caller)
		{
			trow.remove();

if (def.item == '')
			{
				akeeba.Regexdbfilters.addNewRow(append_to_here);
			}
		}, false);
	});

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

// 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_DBFILTER_TYPE_' + String(def.type).toUpperCase();
	var type_localized       = akeeba.System.Text._(type_translation_key);
	if (def.type == '')
	{
		type_localized = '';
	}

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

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

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

akeeba.Regexdbfilters.addRow(newdef, append_to_here);
};

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