// @require variables:
if ('undefined' === typeof JS_FUNCTION_NAME) throw "Missing JS_FUNCTION_NAME";
if ('undefined' === typeof URL_GET_PROCES_INIT_FILTR) throw "Missing URL_GET_PROCES_INIT_FILTR";
if ('undefined' === typeof ID_ZASOB) throw "Missing ID_ZASOB";

function p5Utils__convertToHtml(tagName, attributes, childrens) { // ( string tagName, object attributes, array childrens )
	return '<' + tagName + ( attributes ? ' ' + p5Utils__convertAttrsToHtml(attributes) : ''  ) + '>' + ( childrens || [] ).join("") + '</' + tagName +  '>';
}
function p5Utils__convertAttrsToHtml(attributes) {
	return Object.keys(attributes).map(function (attrName) {
		var name = attrName;
		if ('className' === name) name = 'class';
		return '' + name + '="' + attributes[attrName] + '"'
	}).join(" ")
}

function _viewDropdown_item_infoLink(id, label) {
	var h = p5Utils__convertToHtml;
	var viewProcessLink = "procesy5.php?task=PROCES_VIEW_LIST&id_proces=" + id + "&HIDE_PANEL=0&show_big_img=1&group_stanowiska=1";

	return h('i', {
		className: "glyphicon glyphicon-info-sign",
		style: "color:#aaa; cursor:help; vertical-align:middle",
		title: "Przeglądaj proces {" + id + "} " + label,
		onclick: "window.open('" + viewProcessLink + "');return false;",
		onmouseover: "this.style.color = '#337AB7'", onmouseout: "this.style.color = '#aaa'"
	});
}
function _viewDropdown_item_setPermsLink(id, label, selected) {
	var h = p5Utils__convertToHtml;

	return h('button', {
		className: "btn btn-link" + (selected ? " disabled" : ""),
		style: "padding:0 3px",
		title: "Uruchom filtr procesu {" + id + "}"
	}, [
		" {" + id + "} " + label,
	]);
}

function _viewDropdown_listItem(id, label, selected, deepLevel, showArrowIcon) { // showArrowIcon: if process type === goto_and_return
	var h = p5Utils__convertToHtml;
	var marginLeft = 20 * (deepLevel || 0);

	return h('li', {
		style: "white-space:nowrap; overflow:hidden; max-width:500px; /* text-overflow:ellipsis; */",
		onmouseover: "this.style.backgroundColor='#f5f5f5'", onmouseout: "this.style.backgroundColor='#fff'",
	}, [
		h('form', { className: "form-inline", method: "post", action: "", style: "padding:3px 20px; margin-left:" + marginLeft + "px" }, [
			h('input', { type: "hidden", name: "_rootPostTask", value: "SetPermsByProces" }),
			h('input', { type: "hidden", name: "id_proces", value: id }),
			(showArrowIcon)
			? h('i', { className: "glyphicon glyphicon-arrow-right", style: "color:#aaa; vertical-align:middle; margin-right:2px" })
			: null,
			_viewDropdown_item_infoLink(id, label),
			_viewDropdown_item_setPermsLink(id, label, selected),
		]),
	]);
}

function toggleProcesInitFiltr(n) {
	var $n = jQuery(n);
	var $ul = $n.next();
	if ($n.data('fetched')) return false;

	function parseProcesInitData(pInitData) {
		return (!pInitData || !pInitData.mapTree)
			? '<li><a href="#">' + "Brak danych" + '</a></li>'
			: Object.keys(pInitData.mapTree).map(function (vInitId) {
				var gotoIds = pInitData.mapTree[vInitId];
				var sel = (pInitData.pInitListSelected && pInitData.pInitListSelected == vInitId);

				return [
					_viewDropdown_listItem(vInitId, pInitData.pInitList[vInitId], sel, deepLvl = 0, showArrowIcon = false)
				].concat(
					(!gotoIds) ? null : Object.keys(gotoIds).map(function (gotoId) {
						var gotoLvl2Ids = gotoIds[gotoId];
						var sel = (pInitData.pInitListSelected && pInitData.pInitListSelected == vInitId);

						return [
							_viewDropdown_listItem(gotoId, pInitData.pInitList[gotoId], sel, deepLvl = 1, showArrowIcon = true)
						].concat(
							(!gotoLvl2Ids) ? null : Object.keys(gotoLvl2Ids).map(function (gotoLvl2Id) {
								// var vBool = gotoLvl2Ids[gotoLvl2Id];

								return _viewDropdown_listItem(gotoLvl2Id, pInitData.pInitList[gotoLvl2Id], sel, deepLvl = 2, showArrowIcon = true);
							}).join("\n")
						).join("\n");
					}).join("\n")
				).join("\n");
			}).join("\n")
		;
	}

	jQuery.ajax({
		data: null,
		dataType: 'json',
		type: "GET",
		async: true,
		url: URL_GET_PROCES_INIT_FILTR
	})
	.always(function(data, textStatus, jqXHR) {
		var type = data.type || null,
				msg = data.msg || "Error",
				pInitData = data.pInitData || null;
		if (type) {
			if ('success' == type) {
				$ul.html(parseProcesInitData(pInitData));
			} else if ('error' == type) {
				$ul.html('<li><a href="#">' + msg + '</a></li>');
			} else {
				$ul.html('<li><a href="#">Wystapił błąd podczas pobierania listy procesów</a></li>');
			}
		} else {
			$ul.html('<li><a href="#">Wystapił błąd podczas pobierania listy procesów</a></li>');
		}
		$n.data('fetched', true);
	});
	return false;
}


global[JS_FUNCTION_NAME] = toggleProcesInitFiltr