/**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
RED.editor = (function() {
var editStack = [];
var editing_node = null;
var editing_config_node = null;
var subflowEditor;
var editTrayWidthCache = {};
function getCredentialsURL(nodeType, nodeID) {
var dashedType = nodeType.replace(/\s+/g, '-');
return 'credentials/' + dashedType + "/" + nodeID;
}
/**
* Validate a node
* @param node - the node being validated
* @returns {boolean} whether the node is valid. Sets node.dirty if needed
*/
function validateNode(node) {
var oldValue = node.valid;
var oldChanged = node.changed;
node.valid = true;
var subflow;
var isValid;
var hasChanged;
if (node.type.indexOf("subflow:")===0) {
subflow = RED.nodes.subflow(node.type.substring(8));
isValid = subflow.valid;
hasChanged = subflow.changed;
if (isValid === undefined) {
isValid = validateNode(subflow);
hasChanged = subflow.changed;
}
node.valid = isValid;
node.changed = node.changed || hasChanged;
} else if (node._def) {
node.valid = validateNodeProperties(node, node._def.defaults, node);
if (node._def._creds) {
node.valid = node.valid && validateNodeProperties(node, node._def.credentials, node._def._creds);
}
} else if (node.type == "subflow") {
var subflowNodes = RED.nodes.filterNodes({z:node.id});
for (var i=0;i<subflowNodes.length;i++) {
isValid = subflowNodes[i].valid;
hasChanged = subflowNodes[i].changed;
if (isValid === undefined) {
isValid = validateNode(subflowNodes[i]);
hasChanged = subflowNodes[i].changed;
}
node.valid = node.valid && isValid;
node.changed = node.changed || hasChanged;
}
var subflowInstances = RED.nodes.filterNodes({type:"subflow:"+node.id});
var modifiedTabs = {};
for (i=0;i<subflowInstances.length;i++) {
subflowInstances[i].valid = node.valid;
subflowInstances[i].changed = subflowInstances[i].changed || node.changed;
subflowInstances[i].dirty = true;
modifiedTabs[subflowInstances[i].z] = true;
}
Object.keys(modifiedTabs).forEach(function(id) {
var subflow = RED.nodes.subflow(id);
if (subflow) {
validateNode(subflow);
}
});
}
if (oldValue !== node.valid || oldChanged !== node.changed) {
node.dirty = true;
subflow = RED.nodes.subflow(node.z);
if (subflow) {
validateNode(subflow);
}
}
return node.valid;
}
/**
* Validate a node's properties for the given set of property definitions
* @param node - the node being validated
* @param definition - the node property definitions (either def.defaults or def.creds)
* @param properties - the node property values to validate
* @returns {boolean} whether the node's properties are valid
*/
function validateNodeProperties(node, definition, properties) {
var isValid = true;
for (var prop in definition) {
if (definition.hasOwnProperty(prop)) {
if (!validateNodeProperty(node, definition, prop, properties[prop])) {
isValid = false;
}
}
}
return isValid;
}
/**
* Validate a individual node property
* @param node - the node being validated
* @param definition - the node property definitions (either def.defaults or def.creds)
* @param property - the property name being validated
* @param value - the property value being validated
* @returns {boolean} whether the node proprty is valid
*/
function validateNodeProperty(node,definition,property,value) {
var valid = true;
if (/^\$\([a-zA-Z_][a-zA-Z0-9_]*\)$/.test(value)) {
return true;
}
if ("required" in definition[property] && definition[property].required) {
valid = value !== "";
}
if (valid && "validate" in definition[property]) {
try {
valid = definition[property].validate.call(node,value);
} catch(err) {
console.log("Validation error:",node.type,node.id,"property: "+property,"value:",value,err);
}
}
if (valid && definition[property].type && RED.nodes.getType(definition[property].type) && !("validate" in definition[property])) {
if (!value || value == "_ADD_") {
valid = definition[property].hasOwnProperty("required") && !definition[property].required;
} else {
var configNode = RED.nodes.node(value);
valid = (configNode !== null && (configNode.valid == null || configNode.valid));
}
}
return valid;
}
function validateNodeEditor(node,prefix) {
for (var prop in node._def.defaults) {
if (node._def.defaults.hasOwnProperty(prop)) {
validateNodeEditorProperty(node,node._def.defaults,prop,prefix);
}
}
if (node._def.credentials) {
for (prop in node._def.credentials) {
if (node._def.credentials.hasOwnProperty(prop)) {
validateNodeEditorProperty(node,node._def.credentials,prop,prefix);
}
}
}
}
function validateNodeEditorProperty(node,defaults,property,prefix) {
var input = $("#"+prefix+"-"+property);
if (input.length > 0) {
var value = input.val();
if (defaults[property].hasOwnProperty("format") && defaults[property].format !== "" && input[0].nodeName === "DIV") {
value = input.text();
}
if (!validateNodeProperty(node, defaults, property,value)) {
input.addClass("input-error");
} else {
input.removeClass("input-error");
}
}
}
/**
* Called when the node's properties have changed.
* Marks the node as dirty and needing a size check.
* Removes any links to non-existant outputs.
* @param node - the node that has been updated
* @param outputMap - (optional) a map of old->new port numbers if wires should be moved
* @returns {array} the links that were removed due to this update
*/
function updateNodeProperties(node, outputMap) {
node.resize = true;
node.dirty = true;
var removedLinks = [];
if (node.ports) {
if (outputMap) {
RED.nodes.eachLink(function(l) {
if (l.source === node && outputMap.hasOwnProperty(l.sourcePort)) {
if (outputMap[l.sourcePort] === "-1") {
removedLinks.push(l);
} else {
l.sourcePort = outputMap[l.sourcePort];
}
}
});
}
if (node.outputs < node.ports.length) {
while (node.outputs < node.ports.length) {
node.ports.pop();
}
RED.nodes.eachLink(function(l) {
if (l.source === node && l.sourcePort >= node.outputs && removedLinks.indexOf(l) === -1) {
removedLinks.push(l);
}
});
} else if (node.outputs > node.ports.length) {
while (node.outputs > node.ports.length) {
node.ports.push(node.ports.length);
}
}
}
if (node.inputs === 0) {
removedLinks.concat(RED.nodes.filterLinks({target:node}));
}
for (var l=0;l<removedLinks.length;l++) {
RED.nodes.removeLink(removedLinks[l]);
}
return removedLinks;
}
/**
* Create a config-node select box for this property
* @param node - the node being edited
* @param property - the name of the field
* @param type - the type of the config-node
*/
function prepareConfigNodeSelect(node,property,type,prefix) {
var input = $("#"+prefix+"-"+property);
if (input.length === 0 ) {
return;
}
var newWidth = input.width();
var attrStyle = input.attr('style');
var m;
if ((m = /width\s*:\s*(\d+(%|[a-z]+))/i.exec(attrStyle)) !== null) {
newWidth = m[1];
} else {
newWidth = "70%";
}
var outerWrap = $("<div></div>").css({display:'inline-block',position:'relative'});
var selectWrap = $("<div></div>").css({position:'absolute',left:0,right:'40px'}).appendTo(outerWrap);
var select = $('<select id="'+prefix+'-'+property+'"></select>').appendTo(selectWrap);
outerWrap.width(newWidth).height(input.height());
if (outerWrap.width() === 0) {
outerWrap.width("70%");
}
input.replaceWith(outerWrap);
// set the style attr directly - using width() on FF causes a value of 114%...
select.attr('style',"width:100%");
updateConfigNodeSelect(property,type,node[property],prefix);
$('<a id="'+prefix+'-lookup-'+property+'" class="editor-button"><i class="fa fa-pencil"></i></a>')
.css({position:'absolute',right:0,top:0})
.appendTo(outerWrap);
$('#'+prefix+'-lookup-'+property).click(function(e) {
showEditConfigNodeDialog(property,type,select.find(":selected").val(),prefix);
e.preventDefault();
});
var label = "";
var configNode = RED.nodes.node(node[property]);
var node_def = RED.nodes.getType(type);
if (configNode) {
label = RED.utils.getNodeLabel(configNode,configNode.id);
}
input.val(label);
}
/**
* Create a config-node button for this property
* @param node - the node being edited
* @param property - the name of the field
* @param type - the type of the config-node
*/
function prepareConfigNodeButton(node,property,type,prefix) {
var input = $("#"+prefix+"-"+property);
input.val(node[property]);
input.attr("type","hidden");
var button = $("<a>",{id:prefix+"-edit-"+property, class:"editor-button"});
input.after(button);
if (node[property]) {
button.text(RED._("editor.configEdit"));
} else {
button.text(RED._("editor.configAdd"));
}
button.click(function(e) {
showEditConfigNodeDialog(property,type,input.val()||"_ADD_",prefix);
e.preventDefault();
});
}
/**
* Populate the editor dialog input field for this property
* @param node - the node being edited
* @param property - the name of the field
* @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
* @param definition - the definition of the field
*/
function preparePropertyEditor(node,property,prefix,definition) {
var input = $("#"+prefix+"-"+property);
if (input.length === 0) {
return;
}
if (input.attr('type') === "checkbox") {
input.prop('checked',node[property]);
}
else {
var val = node[property];
if (val == null) {
val = "";
}
if (definition !== undefined && definition[property].hasOwnProperty("format") && definition[property].format !== "" && input[0].nodeName === "DIV") {
input.html(RED.text.format.getHtml(val, definition[property].format, {}, false, "en"));
RED.text.format.attach(input[0], definition[property].format, {}, false, "en");
} else {
input.val(val);
if (input[0].nodeName === 'INPUT' || input[0].nodeName === 'TEXTAREA') {
RED.text.bidi.prepareInput(input);
}
}
}
}
/**
* Add an on-change handler to revalidate a node field
* @param node - the node being edited
* @param definition - the definition of the node
* @param property - the name of the field
* @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
*/
function attachPropertyChangeHandler(node,definition,property,prefix) {
var input = $("#"+prefix+"-"+property);
if (definition !== undefined && "format" in definition[property] && definition[property].format !== "" && input[0].nodeName === "DIV") {
$("#"+prefix+"-"+property).on('change keyup', function(event,skipValidation) {
if (!skipValidation) {
validateNodeEditor(node,prefix);
}
});
} else {
$("#"+prefix+"-"+property).change(function(event,skipValidation) {
if (!skipValidation) {
validateNodeEditor(node,prefix);
}
});
}
}
/**
* Assign the value to each credential field
* @param node
* @param credDef
* @param credData
* @param prefix
*/
function populateCredentialsInputs(node, credDef, credData, prefix) {
var cred;
for (cred in credDef) {
if (credDef.hasOwnProperty(cred)) {
if (credDef[cred].type == 'password') {
if (credData[cred]) {
$('#' + prefix + '-' + cred).val(credData[cred]);
} else if (credData['has_' + cred]) {
$('#' + prefix + '-' + cred).val('__PWRD__');
}
else {
$('#' + prefix + '-' + cred).val('');
}
} else {
preparePropertyEditor(credData, cred, prefix, credDef);
}
attachPropertyChangeHandler(node, credDef, cred, prefix);
}
}
}
/**
* Update the node credentials from the edit form
* @param node - the node containing the credentials
* @param credDefinition - definition of the credentials
* @param prefix - prefix of the input fields
* @return {boolean} whether anything has changed
*/
function updateNodeCredentials(node, credDefinition, prefix) {
var changed = false;
if(!node.credentials) {
node.credentials = {_:{}};
}
for (var cred in credDefinition) {
if (credDefinition.hasOwnProperty(cred)) {
var input = $("#" + prefix + '-' + cred);
var value = input.val();
if (credDefinition[cred].type == 'password') {
node.credentials['has_' + cred] = (value !== "");
if (value == '__PWRD__') {
continue;
}
changed = true;
}
node.credentials[cred] = value;
if (value != node.credentials._[cred]) {
changed = true;
}
}
}
return changed;
}
/**
* Prepare all of the editor dialog fields
* @param node - the node being edited
* @param definition - the node definition
* @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
*/
function prepareEditDialog(node,definition,prefix,done) {
for (var d in definition.defaults) {
if (definition.defaults.hasOwnProperty(d)) {
if (definition.defaults[d].type) {
var configTypeDef = RED.nodes.getType(definition.defaults[d].type);
if (configTypeDef) {
if (configTypeDef.exclusive) {
prepareConfigNodeButton(node,d,definition.defaults[d].type,prefix);
} else {
prepareConfigNodeSelect(node,d,definition.defaults[d].type,prefix);
}
} else {
console.log("Unknown type:", definition.defaults[d].type);
preparePropertyEditor(node,d,prefix,definition.defaults);
}
} else {
preparePropertyEditor(node,d,prefix,definition.defaults);
}
attachPropertyChangeHandler(node,definition.defaults,d,prefix);
}
}
var completePrepare = function() {
if (definition.oneditprepare) {
try {
definition.oneditprepare.call(node);
} catch(err) {
console.log("oneditprepare",node.id,node.type,err.toString());
}
}
// Now invoke any change handlers added to the fields - passing true
// to prevent full node validation from being triggered each time
for (var d in definition.defaults) {
if (definition.defaults.hasOwnProperty(d)) {
$("#"+prefix+"-"+d).trigger("change",[true]);
}
}
if (definition.credentials) {
for (d in definition.credentials) {
if (definition.credentials.hasOwnProperty(d)) {
$("#"+prefix+"-"+d).trigger("change",[true]);
}
}
}
validateNodeEditor(node,prefix);
if (done) {
done();
}
}
if (definition.credentials) {
if (node.credentials) {
populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
completePrepare();
} else {
$.getJSON(getCredentialsURL(node.type, node.id), function (data) {
node.credentials = data;
node.credentials._ = $.extend(true,{},data);
populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
completePrepare();
});
}
} else {
completePrepare();
}
}
function getEditStackTitle() {
var title = '<ul class="editor-tray-breadcrumbs">';
for (var i=0;i<editStack.length;i++) {
var node = editStack[i];
var label = node.type;
if (node.type === '_expression') {
label = RED._("expressionEditor.title");
} else if (node.type === '_json') {
label = RED._("jsonEditor.title");
} else if (node.type === '_buffer') {
label = RED._("bufferEditor.title");
} else if (node.type === 'subflow') {
label = RED._("subflow.editSubflow",{name:node.name})
} else if (node.type.indexOf("subflow:")===0) {
var subflow = RED.nodes.subflow(node.type.substring(8));
label = RED._("subflow.editSubflow",{name:subflow.name})
} else {
if (typeof node._def.paletteLabel !== "undefined") {
try {
label = (typeof node._def.paletteLabel === "function" ? node._def.paletteLabel.call(node._def) : node._def.paletteLabel)||"";
} catch(err) {
console.log("Definition error: "+node.type+".paletteLabel",err);
}
}
if (i === editStack.length-1) {
if (RED.nodes.node(node.id)) {
label = RED._("editor.editNode",{type:label});
} else {
label = RED._("editor.addNewConfig",{type:label});
}
}
}
title += '<li>'+label+'</li>';
}
title += '</ul>';
return title;
}
function buildEditForm(container,formId,type,ns) {
var dialogForm = $('<form id="'+formId+'" class="form-horizontal" autocomplete="off"></form>').appendTo(container);
dialogForm.html($("script[data-template-name='"+type+"']").html());
ns = ns||"node-red";
dialogForm.find('[data-i18n]').each(function() {
var current = $(this).attr("data-i18n");
var keys = current.split(";");
for (var i=0;i<keys.length;i++) {
var key = keys[i];
if (key.indexOf(":") === -1) {
var prefix = "";
if (key.indexOf("[")===0) {
var parts = key.split("]");
prefix = parts[0]+"]";
key = parts[1];
}
keys[i] = prefix+ns+":"+key;
}
}
$(this).attr("data-i18n",keys.join(";"));
});
// Add dummy fields to prevent 'Enter' submitting the form in some
// cases, and also prevent browser auto-fill of password
// Add in reverse order as they are prepended...
$('<input type="password" style="display: none;" />').prependTo(dialogForm);
$('<input type="text" style="display: none;" />').prependTo(dialogForm);
dialogForm.submit(function(e) { e.preventDefault();});
return dialogForm;
}
function refreshLabelForm(container,node) {
var inputPlaceholder = node._def.inputLabels?RED._("editor.defaultLabel"):RED._("editor.noDefaultLabel");
var outputPlaceholder = node._def.outputLabels?RED._("editor.defaultLabel"):RED._("editor.noDefaultLabel");
var inputsDiv = $("#node-label-form-inputs");
var outputsDiv = $("#node-label-form-outputs");
var inputCount = node.inputs || node._def.inputs || 0;
var children = inputsDiv.children();
var childCount = children.length;
if (childCount === 1 && $(children[0]).hasClass('node-label-form-none')) {
childCount--;
}
if (childCount < inputCount) {
if (childCount === 0) {
// remove the 'none' placeholder
$(children[0]).remove();
}
for (i = childCount;i<inputCount;i++) {
buildLabelRow("input",i,"",inputPlaceholder).appendTo(inputsDiv);
}
} else if (childCount > inputCount) {
for (i=inputCount;i<childCount;i++) {
$(children[i]).remove();
}
if (outputCount === 0) {
buildLabelRow().appendTo(inputsDiv);
}
}
var outputCount;
var i;
var formOutputs = $("#node-input-outputs").val();
if (formOutputs === undefined) {
outputCount = node.outputs || node._def.outputs || 0;
} else if (isNaN(formOutputs)) {
var outputMap = JSON.parse(formOutputs);
var keys = Object.keys(outputMap);
children = outputsDiv.children();
childCount = children.length;
if (childCount === 1 && $(children[0]).hasClass('node-label-form-none')) {
childCount--;
}
outputCount = 0;
var rows = [];
keys.forEach(function(p) {
var row = $("#node-label-form-output-"+p).parent();
if (row.length === 0 && outputMap[p] !== -1) {
if (childCount === 0) {
$(children[0]).remove();
childCount = -1;
}
row = buildLabelRow("output",p,"",outputPlaceholder);
} else {
row.detach();
}
if (outputMap[p] !== -1) {
outputCount++;
rows.push({i:parseInt(outputMap[p]),r:row});
}
});
rows.sort(function(A,B) {
return A.i-B.i;
})
rows.forEach(function(r,i) {
r.r.find("label").html((i+1)+".");
r.r.appendTo(outputsDiv);
})
if (rows.length === 0) {
buildLabelRow("output",i,"").appendTo(outputsDiv);
} else {
}
} else {
outputCount = Math.max(0,parseInt(formOutputs));
}
children = outputsDiv.children();
childCount = children.length;
if (childCount === 1 && $(children[0]).hasClass('node-label-form-none')) {
childCount--;
}
if (childCount < outputCount) {
if (childCount === 0) {
// remove the 'none' placeholder
$(children[0]).remove();
}
for (i = childCount;i<outputCount;i++) {
buildLabelRow("output",i,"").appendTo(outputsDiv);
}
} else if (childCount > outputCount) {
for (i=outputCount;i<childCount;i++) {
$(children[i]).remove();
}
if (outputCount === 0) {
buildLabelRow().appendTo(outputsDiv);
}
}
}
function buildLabelRow(type, index, value, placeHolder) {
var result = $('<div>',{class:"node-label-form-row"});
if (type === undefined) {
$('<span>').html("none").appendTo(result);
result.addClass("node-label-form-none");
} else {
result.addClass("");
var id = "node-label-form-"+type+"-"+index;
$('<label>',{for:id}).html((index+1)+".").appendTo(result);
var input = $('<input>',{type:"text",id:id, placeholder: placeHolder}).val(value).appendTo(result);
var clear = $('<button class="editor-button editor-button-small"><i class="fa fa-times"></i></button>').appendTo(result);
clear.click(function(evt) {
evt.preventDefault();
input.val("");
})
}
return result;
}
function buildLabelForm(container,node) {
var dialogForm = $('<form class="dialog-form form-horizontal" autocomplete="off"></form>').appendTo(container);
var inputCount = node.inputs || node._def.inputs || 0;
var outputCount = node.outputs || node._def.outputs || 0;
if (node.type === 'subflow') {
inputCount = node.in.length;
outputCount = node.out.length;
}
var inputLabels = node.inputLabels || [];
var outputLabels = node.outputLabels || [];
var inputPlaceholder = node._def.inputLabels?RED._("editor.defaultLabel"):RED._("editor.noDefaultLabel");
var outputPlaceholder = node._def.outputLabels?RED._("editor.defaultLabel"):RED._("editor.noDefaultLabel");
var i,row;
$('<div class="form-row"><span data-i18n="editor.labelInputs"></span><div id="node-label-form-inputs"></div></div>').appendTo(dialogForm);
var inputsDiv = $("#node-label-form-inputs");
if (inputCount > 0) {
for (i=0;i<inputCount;i++) {
buildLabelRow("input",i,inputLabels[i],inputPlaceholder).appendTo(inputsDiv);
}
} else {
buildLabelRow().appendTo(inputsDiv);
}
$('<div class="form-row"><span data-i18n="editor.labelOutputs"></span><div id="node-label-form-outputs"></div></div>').appendTo(dialogForm);
var outputsDiv = $("#node-label-form-outputs");
if (outputCount > 0) {
for (i=0;i<outputCount;i++) {
buildLabelRow("output",i,outputLabels[i],outputPlaceholder).appendTo(outputsDiv);
}
} else {
buildLabelRow().appendTo(outputsDiv);
}
}
function showEditDialog(node) {
var editing_node = node;
editStack.push(node);
RED.view.state(RED.state.EDITING);
var type = node.type;
if (node.type.substring(0,8) == "subflow:") {
type = "subflow";
}
var trayOptions = {
title: getEditStackTitle(),
buttons: [
{
id: "node-dialog-delete",
class: 'leftButton',
text: RED._("common.label.delete"),
click: function() {
var startDirty = RED.nodes.dirty();
var removedNodes = [];
var removedLinks = [];
var removedEntities = RED.nodes.remove(editing_node.id);
removedNodes.push(editing_node);
removedNodes = removedNodes.concat(removedEntities.nodes);
removedLinks = removedLinks.concat(removedEntities.links);
var historyEvent = {
t:'delete',
nodes:removedNodes,
links:removedLinks,
changes: {},
dirty: startDirty
}
RED.nodes.dirty(true);
RED.view.redraw(true);
RED.history.push(historyEvent);
RED.tray.close();
}
},
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
if (editing_node._def) {
if (editing_node._def.oneditcancel) {
try {
editing_node._def.oneditcancel.call(editing_node);
} catch(err) {
console.log("oneditcancel",editing_node.id,editing_node.type,err.toString());
}
}
for (var d in editing_node._def.defaults) {
if (editing_node._def.defaults.hasOwnProperty(d)) {
var def = editing_node._def.defaults[d];
if (def.type) {
var configTypeDef = RED.nodes.getType(def.type);
if (configTypeDef && configTypeDef.exclusive) {
var input = $("#node-input-"+d).val()||"";
if (input !== "" && !editing_node[d]) {
// This node has an exclusive config node that
// has just been added. As the user is cancelling
// the edit, need to delete the just-added config
// node so that it doesn't get orphaned.
RED.nodes.remove(input);
}
}
}
}
}
}
RED.tray.close();
}
},
{
id: "node-dialog-ok",
text: RED._("common.label.done"),
class: "primary",
click: function() {
var changes = {};
var changed = false;
var wasDirty = RED.nodes.dirty();
var d;
var outputMap;
if (editing_node._def.oneditsave) {
var oldValues = {};
for (d in editing_node._def.defaults) {
if (editing_node._def.defaults.hasOwnProperty(d)) {
if (typeof editing_node[d] === "string" || typeof editing_node[d] === "number") {
oldValues[d] = editing_node[d];
} else {
oldValues[d] = $.extend(true,{},{v:editing_node[d]}).v;
}
}
}
try {
var rc = editing_node._def.oneditsave.call(editing_node);
if (rc === true) {
changed = true;
}
} catch(err) {
console.log("oneditsave",editing_node.id,editing_node.type,err.toString());
}
for (d in editing_node._def.defaults) {
if (editing_node._def.defaults.hasOwnProperty(d)) {
if (oldValues[d] === null || typeof oldValues[d] === "string" || typeof oldValues[d] === "number") {
if (oldValues[d] !== editing_node[d]) {
changes[d] = oldValues[d];
changed = true;
}
} else {
if (JSON.stringify(oldValues[d]) !== JSON.stringify(editing_node[d])) {
changes[d] = oldValues[d];
changed = true;
}
}
}
}
}
var newValue;
if (editing_node._def.defaults) {
for (d in editing_node._def.defaults) {
if (editing_node._def.defaults.hasOwnProperty(d)) {
var input = $("#node-input-"+d);
if (input.attr('type') === "checkbox") {
newValue = input.prop('checked');
} else if ("format" in editing_node._def.defaults[d] && editing_node._def.defaults[d].format !== "" && input[0].nodeName === "DIV") {
newValue = input.text();
} else {
newValue = input.val();
}
if (newValue != null) {
if (d === "outputs") {
if (newValue.trim() === "") {
continue;
}
if (isNaN(newValue)) {
outputMap = JSON.parse(newValue);
var outputCount = 0;
var outputsChanged = false;
var keys = Object.keys(outputMap);
keys.forEach(function(p) {
if (isNaN(p)) {
// New output;
outputCount ++;
delete outputMap[p];
} else {
outputMap[p] = outputMap[p]+"";
if (outputMap[p] !== "-1") {
outputCount++;
if (outputMap[p] !== p) {
// Output moved
outputsChanged = true;
} else {
delete outputMap[p];
}
} else {
// Output removed
outputsChanged = true;
}
}
});
newValue = outputCount;
if (outputsChanged) {
changed = true;
}
}
}
if (editing_node[d] != newValue) {
if (editing_node._def.defaults[d].type) {
if (newValue == "_ADD_") {
newValue = "";
}
// Change to a related config node
var configNode = RED.nodes.node(editing_node[d]);
if (configNode) {
var users = configNode.users;
users.splice(users.indexOf(editing_node),1);
}
configNode = RED.nodes.node(newValue);
if (configNode) {
configNode.users.push(editing_node);
}
}
changes[d] = editing_node[d];
editing_node[d] = newValue;
changed = true;
}
}
}
}
}
if (editing_node._def.credentials) {
var prefix = 'node-input';
var credDefinition = editing_node._def.credentials;
var credsChanged = updateNodeCredentials(editing_node,credDefinition,prefix);
changed = changed || credsChanged;
}
// if (editing_node.hasOwnProperty("_outputs")) {
// outputMap = editing_node._outputs;
// delete editing_node._outputs;
// if (Object.keys(outputMap).length > 0) {
// changed = true;
// }
// }
var removedLinks = updateNodeProperties(editing_node,outputMap);
var inputLabels = $("#node-label-form-inputs").children().find("input");
var outputLabels = $("#node-label-form-outputs").children().find("input");
var hasNonBlankLabel = false;
newValue = inputLabels.map(function() {
var v = $(this).val();
hasNonBlankLabel = hasNonBlankLabel || v!== "";
return v;
}).toArray().slice(0,editing_node.inputs);
if ((editing_node.inputLabels === undefined && hasNonBlankLabel) ||
(editing_node.inputLabels !== undefined && JSON.stringify(newValue) !== JSON.stringify(editing_node.inputLabels))) {
changes.inputLabels = editing_node.inputLabels;
editing_node.inputLabels = newValue;
changed = true;
}
hasNonBlankLabel = false;
newValue = new Array(editing_node.outputs);
outputLabels.each(function() {
var index = $(this).attr('id').substring(23); // node-label-form-output-<index>
if (outputMap && outputMap.hasOwnProperty(index)) {
index = parseInt(outputMap[index]);
if (index === -1) {
return;
}
}
var v = $(this).val();
hasNonBlankLabel = hasNonBlankLabel || v!== "";
newValue[index] = v;
})
if ((editing_node.outputLabels === undefined && hasNonBlankLabel) ||
(editing_node.outputLabels !== undefined && JSON.stringify(newValue) !== JSON.stringify(editing_node.outputLabels))) {
changes.outputLabels = editing_node.outputLabels;
editing_node.outputLabels = newValue;
changed = true;
}
if (changed) {
var wasChanged = editing_node.changed;
editing_node.changed = true;
RED.nodes.dirty(true);
var activeSubflow = RED.nodes.subflow(RED.workspaces.active());
var subflowInstances = null;
if (activeSubflow) {
subflowInstances = [];
RED.nodes.eachNode(function(n) {
if (n.type == "subflow:"+RED.workspaces.active()) {
subflowInstances.push({
id:n.id,
changed:n.changed
});
n.changed = true;
n.dirty = true;
updateNodeProperties(n);
}
});
}
var historyEvent = {
t:'edit',
node:editing_node,
changes:changes,
links:removedLinks,
dirty:wasDirty,
changed:wasChanged
};
if (outputMap) {
historyEvent.outputMap = outputMap;
}
if (subflowInstances) {
historyEvent.subflow = {
instances:subflowInstances
}
}
RED.history.push(historyEvent);
}
editing_node.dirty = true;
validateNode(editing_node);
RED.events.emit("editor:save",editing_node);
RED.tray.close();
}
}
],
resize: function(dimensions) {
editTrayWidthCache[type] = dimensions.width;
$(".editor-tray-content").height(dimensions.height - 78);
var form = $(".editor-tray-content form").height(dimensions.height - 78 - 40);
if (editing_node && editing_node._def.oneditresize) {
try {
editing_node._def.oneditresize.call(editing_node,{width:form.width(),height:form.height()});
} catch(err) {
console.log("oneditresize",editing_node.id,editing_node.type,err.toString());
}
}
},
open: function(tray, done) {
var trayFooter = tray.find(".editor-tray-footer");
var trayBody = tray.find('.editor-tray-body');
trayBody.parent().css('overflow','hidden');
var stack = RED.stack.create({
container: trayBody,
singleExpanded: true
});
var nodeProperties = stack.add({
title: RED._("editor.nodeProperties"),
expanded: true
});
nodeProperties.content.addClass("editor-tray-content");
var portLabels = stack.add({
title: RED._("editor.portLabels"),
onexpand: function() {
refreshLabelForm(this.content,node);
}
});
portLabels.content.addClass("editor-tray-content");
if (editing_node) {
RED.sidebar.info.refresh(editing_node);
}
var ns;
if (node._def.set.module === "node-red") {
ns = "node-red";
} else {
ns = node._def.set.id;
}
buildEditForm(nodeProperties.content,"dialog-form",type,ns);
buildLabelForm(portLabels.content,node);
prepareEditDialog(node,node._def,"node-input", function() {
trayBody.i18n();
done();
});
},
close: function() {
if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
RED.view.state(RED.state.DEFAULT);
}
if (editing_node) {
RED.sidebar.info.refresh(editing_node);
}
RED.workspaces.refresh();
RED.view.redraw(true);
editStack.pop();
},
show: function() {
if (editing_node) {
RED.sidebar.info.refresh(editing_node);
}
}
}
if (editTrayWidthCache.hasOwnProperty(type)) {
trayOptions.width = editTrayWidthCache[type];
}
if (type === 'subflow') {
var id = editing_node.type.substring(8);
trayOptions.buttons.unshift({
class: 'leftButton',
text: RED._("subflow.edit"),
click: function() {
RED.workspaces.show(id);
$("#node-dialog-ok").click();
}
});
}
RED.tray.show(trayOptions);
}
/**
* name - name of the property that holds this config node
* type - type of config node
* id - id of config node to edit. _ADD_ for a new one
* prefix - the input prefix of the parent property
*/
function showEditConfigNodeDialog(name,type,id,prefix) {
var adding = (id == "_ADD_");
var node_def = RED.nodes.getType(type);
var editing_config_node = RED.nodes.node(id);
var ns;
if (node_def.set.module === "node-red") {
ns = "node-red";
} else {
ns = node_def.set.id;
}
var configNodeScope = ""; // default to global
var activeSubflow = RED.nodes.subflow(RED.workspaces.active());
if (activeSubflow) {
configNodeScope = activeSubflow.id;
}
if (editing_config_node == null) {
editing_config_node = {
id: RED.nodes.id(),
_def: node_def,
type: type,
z: configNodeScope,
users: []
}
for (var d in node_def.defaults) {
if (node_def.defaults[d].value) {
editing_config_node[d] = JSON.parse(JSON.stringify(node_def.defaults[d].value));
}
}
editing_config_node["_"] = node_def._;
}
editStack.push(editing_config_node);
RED.view.state(RED.state.EDITING);
var trayOptions = {
title: getEditStackTitle(), //(adding?RED._("editor.addNewConfig", {type:type}):RED._("editor.editConfig", {type:type})),
resize: function() {
if (editing_config_node && editing_config_node._def.oneditresize) {
var form = $("#node-config-dialog-edit-form");
try {
editing_config_node._def.oneditresize.call(editing_config_node,{width:form.width(),height:form.height()});
} catch(err) {
console.log("oneditresize",editing_config_node.id,editing_config_node.type,err.toString());
}
}
},
open: function(tray, done) {
var trayHeader = tray.find(".editor-tray-header");
var trayFooter = tray.find(".editor-tray-footer");
if (node_def.hasUsers !== false) {
trayFooter.prepend('<div id="node-config-dialog-user-count"><i class="fa fa-info-circle"></i> <span></span></div>');
}
trayFooter.append('<span id="node-config-dialog-scope-container"><span id="node-config-dialog-scope-warning" data-i18n="[title]editor.errors.scopeChange"><i class="fa fa-warning"></i></span><select id="node-config-dialog-scope"></select></span>');
var dialogForm = buildEditForm(tray.find('.editor-tray-body'),"node-config-dialog-edit-form",type,ns);
prepareEditDialog(editing_config_node,node_def,"node-config-input", function() {
if (editing_config_node._def.exclusive) {
$("#node-config-dialog-scope").hide();
} else {
$("#node-config-dialog-scope").show();
}
$("#node-config-dialog-scope-warning").hide();
var nodeUserFlows = {};
editing_config_node.users.forEach(function(n) {
nodeUserFlows[n.z] = true;
});
var flowCount = Object.keys(nodeUserFlows).length;
var tabSelect = $("#node-config-dialog-scope").empty();
tabSelect.off("change");
tabSelect.append('<option value=""'+(!editing_config_node.z?" selected":"")+' data-i18n="sidebar.config.global"></option>');
tabSelect.append('<option disabled data-i18n="sidebar.config.flows"></option>');
RED.nodes.eachWorkspace(function(ws) {
var workspaceLabel = ws.label;
if (nodeUserFlows[ws.id]) {
workspaceLabel = "* "+workspaceLabel;
}
tabSelect.append('<option value="'+ws.id+'"'+(ws.id==editing_config_node.z?" selected":"")+'>'+workspaceLabel+'</option>');
});
tabSelect.append('<option disabled data-i18n="sidebar.config.subflows"></option>');
RED.nodes.eachSubflow(function(ws) {
var workspaceLabel = ws.name;
if (nodeUserFlows[ws.id]) {
workspaceLabel = "* "+workspaceLabel;
}
tabSelect.append('<option value="'+ws.id+'"'+(ws.id==editing_config_node.z?" selected":"")+'>'+workspaceLabel+'</option>');
});
if (flowCount > 0) {
tabSelect.on('change',function() {
var newScope = $(this).val();
if (newScope === '') {
// global scope - everyone can use it
$("#node-config-dialog-scope-warning").hide();
} else if (!nodeUserFlows[newScope] || flowCount > 1) {
// a user will loose access to it
$("#node-config-dialog-scope-warning").show();
} else {
$("#node-config-dialog-scope-warning").hide();
}
});
}
tabSelect.i18n();
dialogForm.i18n();
if (node_def.hasUsers !== false) {
$("#node-config-dialog-user-count").find("span").html(RED._("editor.nodesUse", {count:editing_config_node.users.length})).parent().show();
}
done();
});
},
close: function() {
RED.workspaces.refresh();
editStack.pop();
},
show: function() {
if (editing_config_node) {
RED.sidebar.info.refresh(editing_config_node);
}
}
}
trayOptions.buttons = [
{
id: "node-config-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
var configType = type;
var configId = editing_config_node.id;
var configAdding = adding;
var configTypeDef = RED.nodes.getType(configType);
if (configTypeDef.oneditcancel) {
// TODO: what to pass as this to call
if (configTypeDef.oneditcancel) {
var cn = RED.nodes.node(configId);
if (cn) {
try {
configTypeDef.oneditcancel.call(cn,false);
} catch(err) {
console.log("oneditcancel",cn.id,cn.type,err.toString());
}
} else {
try {
configTypeDef.oneditcancel.call({id:configId},true);
} catch(err) {
console.log("oneditcancel",configId,configType,err.toString());
}
}
}
}
RED.tray.close();
}
},
{
id: "node-config-dialog-ok",
text: adding?RED._("editor.configAdd"):RED._("editor.configUpdate"),
class: "primary",
click: function() {
var configProperty = name;
var configId = editing_config_node.id;
var configType = type;
var configAdding = adding;
var configTypeDef = RED.nodes.getType(configType);
var d;
var input;
var scope = $("#node-config-dialog-scope").val();
if (configTypeDef.oneditsave) {
try {
configTypeDef.oneditsave.call(editing_config_node);
} catch(err) {
console.log("oneditsave",editing_config_node.id,editing_config_node.type,err.toString());
}
}
for (d in configTypeDef.defaults) {
if (configTypeDef.defaults.hasOwnProperty(d)) {
var newValue;
input = $("#node-config-input-"+d);
if (input.attr('type') === "checkbox") {
newValue = input.prop('checked');
} else if ("format" in configTypeDef.defaults[d] && configTypeDef.defaults[d].format !== "" && input[0].nodeName === "DIV") {
newValue = input.text();
} else {
newValue = input.val();
}
if (newValue != null && newValue !== editing_config_node[d]) {
if (editing_config_node._def.defaults[d].type) {
if (newValue == "_ADD_") {
newValue = "";
}
// Change to a related config node
var configNode = RED.nodes.node(editing_config_node[d]);
if (configNode) {
var users = configNode.users;
users.splice(users.indexOf(editing_config_node),1);
}
configNode = RED.nodes.node(newValue);
if (configNode) {
configNode.users.push(editing_config_node);
}
}
editing_config_node[d] = newValue;
}
}
}
editing_config_node.label = configTypeDef.label;
editing_config_node.z = scope;
if (scope) {
// Search for nodes that use this one that are no longer
// in scope, so must be removed
editing_config_node.users = editing_config_node.users.filter(function(n) {
var keep = true;
for (var d in n._def.defaults) {
if (n._def.defaults.hasOwnProperty(d)) {
if (n._def.defaults[d].type === editing_config_node.type &&
n[d] === editing_config_node.id &&
n.z !== scope) {
keep = false;
// Remove the reference to this node
// and revalidate
n[d] = null;
n.dirty = true;
n.changed = true;
validateNode(n);
}
}
}
return keep;
});
}
if (configAdding) {
RED.nodes.add(editing_config_node);
}
if (configTypeDef.credentials) {
updateNodeCredentials(editing_config_node,configTypeDef.credentials,"node-config-input");
}
validateNode(editing_config_node);
var validatedNodes = {};
validatedNodes[editing_config_node.id] = true;
var userStack = editing_config_node.users.slice();
while(userStack.length > 0) {
var user = userStack.pop();
if (!validatedNodes[user.id]) {
validatedNodes[user.id] = true;
if (user.users) {
userStack = userStack.concat(user.users);
}
validateNode(user);
}
}
RED.nodes.dirty(true);
RED.view.redraw(true);
if (!configAdding) {
RED.events.emit("editor:save",editing_config_node);
}
RED.tray.close(function() {
updateConfigNodeSelect(configProperty,configType,editing_config_node.id,prefix);
});
}
}
];
if (!adding) {
trayOptions.buttons.unshift({
class: 'leftButton',
text: RED._("editor.configDelete"), //'<i class="fa fa-trash"></i>',
click: function() {
var configProperty = name;
var configId = editing_config_node.id;
var configType = type;
var configTypeDef = RED.nodes.getType(configType);
try {
if (configTypeDef.ondelete) {
// Deprecated: never documented but used by some early nodes
console.log("Deprecated API warning: config node type ",configType," has an ondelete function - should be oneditdelete");
configTypeDef.ondelete.call(editing_config_node);
}
if (configTypeDef.oneditdelete) {
configTypeDef.oneditdelete.call(editing_config_node);
}
} catch(err) {
console.log("oneditdelete",editing_config_node.id,editing_config_node.type,err.toString());
}
var historyEvent = {
t:'delete',
nodes:[editing_config_node],
changes: {},
dirty: RED.nodes.dirty()
}
for (var i=0;i<editing_config_node.users.length;i++) {
var user = editing_config_node.users[i];
historyEvent.changes[user.id] = {
changed: user.changed,
valid: user.valid
};
for (var d in user._def.defaults) {
if (user._def.defaults.hasOwnProperty(d) && user[d] == configId) {
historyEvent.changes[user.id][d] = configId
user[d] = "";
user.changed = true;
user.dirty = true;
}
}
validateNode(user);
}
RED.nodes.remove(configId);
RED.nodes.dirty(true);
RED.view.redraw(true);
RED.history.push(historyEvent);
RED.tray.close(function() {
updateConfigNodeSelect(configProperty,configType,"",prefix);
});
}
});
}
RED.tray.show(trayOptions);
}
function defaultConfigNodeSort(A,B) {
if (A.__label__ < B.__label__) {
return -1;
} else if (A.__label__ > B.__label__) {
return 1;
}
return 0;
}
function updateConfigNodeSelect(name,type,value,prefix) {
// if prefix is null, there is no config select to update
if (prefix) {
var button = $("#"+prefix+"-edit-"+name);
if (button.length) {
if (value) {
button.text(RED._("editor.configEdit"));
} else {
button.text(RED._("editor.configAdd"));
}
$("#"+prefix+"-"+name).val(value);
} else {
var select = $("#"+prefix+"-"+name);
var node_def = RED.nodes.getType(type);
select.children().remove();
var activeWorkspace = RED.nodes.workspace(RED.workspaces.active());
if (!activeWorkspace) {
activeWorkspace = RED.nodes.subflow(RED.workspaces.active());
}
var configNodes = [];
RED.nodes.eachConfig(function(config) {
if (config.type == type && (!config.z || config.z === activeWorkspace.id)) {
var label = RED.utils.getNodeLabel(config,config.id);
config.__label__ = label;
configNodes.push(config);
}
});
var configSortFn = defaultConfigNodeSort;
if (typeof node_def.sort == "function") {
configSortFn = node_def.sort;
}
try {
configNodes.sort(configSortFn);
} catch(err) {
console.log("Definition error: "+node_def.type+".sort",err);
}
configNodes.forEach(function(cn) {
select.append('<option value="'+cn.id+'"'+(value==cn.id?" selected":"")+'>'+RED.text.bidi.enforceTextDirectionWithUCC(cn.__label__)+'</option>');
delete cn.__label__;
});
select.append('<option value="_ADD_"'+(value===""?" selected":"")+'>'+RED._("editor.addNewType", {type:type})+'</option>');
window.setTimeout(function() { select.change();},50);
}
}
}
function showEditSubflowDialog(subflow) {
var editing_node = subflow;
editStack.push(subflow);
RED.view.state(RED.state.EDITING);
var subflowEditor;
var trayOptions = {
title: getEditStackTitle(),
buttons: [
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
class: "primary",
text: RED._("common.label.done"),
click: function() {
var i;
var changes = {};
var changed = false;
var wasDirty = RED.nodes.dirty();
var newName = $("#subflow-input-name").val();
if (newName != editing_node.name) {
changes['name'] = editing_node.name;
editing_node.name = newName;
changed = true;
}
var newDescription = subflowEditor.getValue();
if (newDescription != editing_node.info) {
changes['info'] = editing_node.info;
editing_node.info = newDescription;
changed = true;
}
var inputLabels = $("#node-label-form-inputs").children().find("input");
var outputLabels = $("#node-label-form-outputs").children().find("input");
var newValue = inputLabels.map(function() { return $(this).val();}).toArray().slice(0,editing_node.inputs);
if (JSON.stringify(newValue) !== JSON.stringify(editing_node.inputLabels)) {
changes.inputLabels = editing_node.inputLabels;
editing_node.inputLabels = newValue;
changed = true;
}
newValue = outputLabels.map(function() { return $(this).val();}).toArray().slice(0,editing_node.outputs);
if (JSON.stringify(newValue) !== JSON.stringify(editing_node.outputLabels)) {
changes.outputLabels = editing_node.outputLabels;
editing_node.outputLabels = newValue;
changed = true;
}
RED.palette.refresh();
if (changed) {
var subflowInstances = [];
RED.nodes.eachNode(function(n) {
if (n.type == "subflow:"+editing_node.id) {
subflowInstances.push({
id:n.id,
changed:n.changed
})
n.changed = true;
n.dirty = true;
updateNodeProperties(n);
}
});
var wasChanged = editing_node.changed;
editing_node.changed = true;
RED.nodes.dirty(true);
var historyEvent = {
t:'edit',
node:editing_node,
changes:changes,
dirty:wasDirty,
changed:wasChanged,
subflow: {
instances:subflowInstances
}
};
RED.history.push(historyEvent);
}
editing_node.dirty = true;
RED.tray.close();
}
}
],
resize: function(dimensions) {
$(".editor-tray-content").height(dimensions.height - 78);
var form = $(".editor-tray-content form").height(dimensions.height - 78 - 40);
var rows = $("#dialog-form>div:not(.node-text-editor-row)");
var editorRow = $("#dialog-form>div.node-text-editor-row");
var height = $("#dialog-form").height();
for (var i=0;i<rows.size();i++) {
height -= $(rows[i]).outerHeight(true);
}
height -= (parseInt($("#dialog-form").css("marginTop"))+parseInt($("#dialog-form").css("marginBottom")));
$(".node-text-editor").css("height",height+"px");
subflowEditor.resize();
},
open: function(tray) {
var trayFooter = tray.find(".editor-tray-footer");
var trayBody = tray.find('.editor-tray-body');
trayBody.parent().css('overflow','hidden');
var stack = RED.stack.create({
container: trayBody,
singleExpanded: true
});
var nodeProperties = stack.add({
title: RED._("editor.nodeProperties"),
expanded: true
});
nodeProperties.content.addClass("editor-tray-content");
var portLabels = stack.add({
title: RED._("editor.portLabels")
});
portLabels.content.addClass("editor-tray-content");
if (editing_node) {
RED.sidebar.info.refresh(editing_node);
}
var dialogForm = buildEditForm(nodeProperties.content,"dialog-form","subflow-template");
subflowEditor = RED.editor.createEditor({
id: 'subflow-input-info-editor',
mode: 'ace/mode/markdown',
value: ""
});
$("#subflow-input-name").val(subflow.name);
RED.text.bidi.prepareInput($("#subflow-input-name"));
subflowEditor.getSession().setValue(subflow.info||"",-1);
var userCount = 0;
var subflowType = "subflow:"+editing_node.id;
RED.nodes.eachNode(function(n) {
if (n.type === subflowType) {
userCount++;
}
});
$("#subflow-dialog-user-count").html(RED._("subflow.subflowInstances", {count:userCount})).show();
buildLabelForm(portLabels.content,subflow);
trayBody.i18n();
},
close: function() {
if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
RED.view.state(RED.state.DEFAULT);
}
RED.sidebar.info.refresh(editing_node);
RED.workspaces.refresh();
subflowEditor.destroy();
editStack.pop();
editing_node = null;
},
show: function() {
}
}
RED.tray.show(trayOptions);
}
var expressionTestCache = {};
function editExpression(options) {
var expressionTestCacheId = "_";
if (editStack.length > 0) {
expressionTestCacheId = editStack[editStack.length-1].id;
}
var value = options.value;
var onComplete = options.complete;
var type = "_expression"
editStack.push({type:type});
RED.view.state(RED.state.EDITING);
var expressionEditor;
var testDataEditor;
var testResultEditor
var panels;
var trayOptions = {
title: getEditStackTitle(),
buttons: [
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
text: RED._("common.label.done"),
class: "primary",
click: function() {
$("#node-input-expression-help").html("");
onComplete(expressionEditor.getValue());
RED.tray.close();
}
}
],
resize: function(dimensions) {
if (dimensions) {
editTrayWidthCache[type] = dimensions.width;
}
var height = $("#dialog-form").height();
if (panels) {
panels.resize(height);
}
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
trayBody.addClass("node-input-expression-editor")
var dialogForm = buildEditForm(tray.find('.editor-tray-body'),'dialog-form','_expression','editor');
var funcSelect = $("#node-input-expression-func");
Object.keys(jsonata.functions).forEach(function(f) {
funcSelect.append($("<option></option>").val(f).text(f));
})
funcSelect.change(function(e) {
var f = $(this).val();
var args = RED._('jsonata:'+f+".args",{defaultValue:''});
var title = "<h5>"+f+"("+args+")</h5>";
var body = marked(RED._('jsonata:'+f+'.desc',{defaultValue:''}));
$("#node-input-expression-help").html(title+"<p>"+body+"</p>");
})
expressionEditor = RED.editor.createEditor({
id: 'node-input-expression',
value: "",
mode:"ace/mode/jsonata",
options: {
enableBasicAutocompletion:true,
enableSnippets:true,
enableLiveAutocompletion: true
}
});
var currentToken = null;
var currentTokenPos = -1;
var currentFunctionMarker = null;
expressionEditor.getSession().setValue(value||"",-1);
expressionEditor.on("changeSelection", function() {
var c = expressionEditor.getCursorPosition();
var token = expressionEditor.getSession().getTokenAt(c.row,c.column);
if (token !== currentToken || (token && /paren/.test(token.type) && c.column !== currentTokenPos)) {
currentToken = token;
var r,p;
var scopedFunction = null;
if (token && token.type === 'keyword') {
r = c.row;
scopedFunction = token;
} else {
var depth = 0;
var next = false;
if (token) {
if (token.type === 'paren.rparen') {
// If this is a block of parens ')))', set
// depth to offset against the cursor position
// within the block
currentTokenPos = c.column;
depth = c.column - (token.start + token.value.length);
}
r = c.row;
p = token.index;
} else {
r = c.row-1;
p = -1;
}
while ( scopedFunction === null && r > -1) {
var rowTokens = expressionEditor.getSession().getTokens(r);
if (p === -1) {
p = rowTokens.length-1;
}
while (p > -1) {
var type = rowTokens[p].type;
if (next) {
if (type === 'keyword') {
scopedFunction = rowTokens[p];
// console.log("HIT",scopedFunction);
break;
}
next = false;
}
if (type === 'paren.lparen') {
depth-=rowTokens[p].value.length;
} else if (type === 'paren.rparen') {
depth+=rowTokens[p].value.length;
}
if (depth < 0) {
next = true;
depth = 0;
}
// console.log(r,p,depth,next,rowTokens[p]);
p--;
}
if (!scopedFunction) {
r--;
}
}
}
expressionEditor.session.removeMarker(currentFunctionMarker);
if (scopedFunction) {
//console.log(token,.map(function(t) { return t.type}));
funcSelect.val(scopedFunction.value).change();
}
}
});
dialogForm.i18n();
$("#node-input-expression-func-insert").click(function(e) {
e.preventDefault();
var pos = expressionEditor.getCursorPosition();
var f = funcSelect.val();
var snippet = jsonata.getFunctionSnippet(f);
expressionEditor.insertSnippet(snippet);
expressionEditor.focus();
});
$("#node-input-expression-reformat").click(function(evt) {
evt.preventDefault();
var v = expressionEditor.getValue()||"";
try {
v = jsonata.format(v);
} catch(err) {
// TODO: do an optimistic auto-format
}
expressionEditor.getSession().setValue(v||"",-1);
});
var tabs = RED.tabs.create({
element: $("#node-input-expression-tabs"),
onchange:function(tab) {
$(".node-input-expression-tab-content").hide();
tab.content.show();
trayOptions.resize();
}
})
tabs.addTab({
id: 'expression-help',
label: 'Function reference',
content: $("#node-input-expression-tab-help")
});
tabs.addTab({
id: 'expression-tests',
label: 'Test',
content: $("#node-input-expression-tab-test")
});
testDataEditor = RED.editor.createEditor({
id: 'node-input-expression-test-data',
value: expressionTestCache[expressionTestCacheId] || '{\n "payload": "hello world"\n}',
mode:"ace/mode/json",
lineNumbers: false
});
var changeTimer;
$(".node-input-expression-legacy").click(function(e) {
e.preventDefault();
RED.sidebar.info.set(RED._("expressionEditor.compatModeDesc"));
RED.sidebar.info.show();
})
var testExpression = function() {
var value = testDataEditor.getValue();
var parsedData;
var currentExpression = expressionEditor.getValue();
var expr;
var usesContext = false;
var legacyMode = /(^|[^a-zA-Z0-9_'"])msg([^a-zA-Z0-9_'"]|$)/.test(currentExpression);
$(".node-input-expression-legacy").toggle(legacyMode);
try {
expr = jsonata(currentExpression);
expr.assign('flowContext',function(val) {
usesContext = true;
return null;
});
expr.assign('globalContext',function(val) {
usesContext = true;
return null;
});
} catch(err) {
testResultEditor.setValue(RED._("expressionEditor.errors.invalid-expr",{message:err.message}),-1);
return;
}
try {
parsedData = JSON.parse(value);
} catch(err) {
testResultEditor.setValue(RED._("expressionEditor.errors.invalid-msg",{message:err.toString()}))
return;
}
try {
var result = expr.evaluate(legacyMode?{msg:parsedData}:parsedData);
if (usesContext) {
testResultEditor.setValue(RED._("expressionEditor.errors.context-unsupported"),-1);
return;
}
var formattedResult;
if (result !== undefined) {
formattedResult = JSON.stringify(result,null,4);
} else {
formattedResult = RED._("expressionEditor.noMatch");
}
testResultEditor.setValue(formattedResult,-1);
} catch(err) {
testResultEditor.setValue(RED._("expressionEditor.errors.eval",{message:err.message}),-1);
}
}
testDataEditor.getSession().on('change', function() {
clearTimeout(changeTimer);
changeTimer = setTimeout(testExpression,200);
expressionTestCache[expressionTestCacheId] = testDataEditor.getValue();
});
expressionEditor.getSession().on('change', function() {
clearTimeout(changeTimer);
changeTimer = setTimeout(testExpression,200);
});
testResultEditor = RED.editor.createEditor({
id: 'node-input-expression-test-result',
value: "",
mode:"ace/mode/json",
lineNumbers: false,
readOnly: true
});
panels = RED.panels.create({
id:"node-input-expression-panels",
resize: function(p1Height,p2Height) {
var p1 = $("#node-input-expression-panel-expr");
p1Height -= $(p1.children()[0]).outerHeight(true);
var editorRow = $(p1.children()[1]);
p1Height -= (parseInt(editorRow.css("marginTop"))+parseInt(editorRow.css("marginBottom")));
$("#node-input-expression").css("height",(p1Height-5)+"px");
expressionEditor.resize();
var p2 = $("#node-input-expression-panel-info > .form-row > div:first-child");
p2Height -= p2.outerHeight(true) + 20;
$(".node-input-expression-tab-content").height(p2Height);
$("#node-input-expression-test-data").css("height",(p2Height-5)+"px");
testDataEditor.resize();
$("#node-input-expression-test-result").css("height",(p2Height-5)+"px");
testResultEditor.resize();
}
});
testExpression();
},
close: function() {
editStack.pop();
expressionEditor.destroy();
testDataEditor.destroy();
},
show: function() {}
}
if (editTrayWidthCache.hasOwnProperty(type)) {
trayOptions.width = editTrayWidthCache[type];
}
RED.tray.show(trayOptions);
}
function editJSON(options) {
var value = options.value;
var onComplete = options.complete;
var type = "_json"
editStack.push({type:type});
RED.view.state(RED.state.EDITING);
var expressionEditor;
var trayOptions = {
title: getEditStackTitle(),
buttons: [
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
text: RED._("common.label.done"),
class: "primary",
click: function() {
onComplete(expressionEditor.getValue());
RED.tray.close();
}
}
],
resize: function(dimensions) {
editTrayWidthCache[type] = dimensions.width;
var rows = $("#dialog-form>div:not(.node-text-editor-row)");
var editorRow = $("#dialog-form>div.node-text-editor-row");
var height = $("#dialog-form").height();
for (var i=0;i<rows.size();i++) {
height -= $(rows[i]).outerHeight(true);
}
height -= (parseInt($("#dialog-form").css("marginTop"))+parseInt($("#dialog-form").css("marginBottom")));
$(".node-text-editor").css("height",height+"px");
expressionEditor.resize();
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var dialogForm = buildEditForm(tray.find('.editor-tray-body'),'dialog-form',type,'editor');
expressionEditor = RED.editor.createEditor({
id: 'node-input-json',
value: "",
mode:"ace/mode/json"
});
expressionEditor.getSession().setValue(value||"",-1);
$("#node-input-expression-reformat").click(function(evt) {
evt.preventDefault();
var v = expressionEditor.getValue()||"";
try {
v = JSON.stringify(JSON.parse(v),null,4);
} catch(err) {
// TODO: do an optimistic auto-format
}
expressionEditor.getSession().setValue(v||"",-1);
});
dialogForm.i18n();
},
close: function() {
editStack.pop();
expressionEditor.destroy();
},
show: function() {}
}
if (editTrayWidthCache.hasOwnProperty(type)) {
trayOptions.width = editTrayWidthCache[type];
}
RED.tray.show(trayOptions);
}
function stringToUTF8Array(str) {
var data = [];
var i=0, l = str.length;
for (i=0; i<l; i++) {
var char = str.charCodeAt(i);
if (char < 0x80) {
data.push(char);
} else if (char < 0x800) {
data.push(0xc0 | (char >> 6));
data.push(0x80 | (char & 0x3f));
} else if (char < 0xd800 || char >= 0xe000) {
data.push(0xe0 | (char >> 12));
data.push(0x80 | ((char>>6) & 0x3f));
data.push(0x80 | (char & 0x3f));
} else {
i++;
char = 0x10000 + (((char & 0x3ff)<<10) | (str.charAt(i) & 0x3ff));
data.push(0xf0 | (char >>18));
data.push(0x80 | ((char>>12) & 0x3f));
data.push(0x80 | ((char>>6) & 0x3f));
data.push(0x80 | (char & 0x3f));
}
}
return data;
}
function editBuffer(options) {
var value = options.value;
var onComplete = options.complete;
var type = "_buffer"
editStack.push({type:type});
RED.view.state(RED.state.EDITING);
var bufferStringEditor = [];
var bufferBinValue;
var panels;
var trayOptions = {
title: getEditStackTitle(),
buttons: [
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
text: RED._("common.label.done"),
class: "primary",
click: function() {
onComplete(JSON.stringify(bufferBinValue));
RED.tray.close();
}
}
],
resize: function(dimensions) {
if (dimensions) {
editTrayWidthCache[type] = dimensions.width;
}
var height = $("#dialog-form").height();
if (panels) {
panels.resize(height);
}
},
open: function(tray) {
var trayBody = tray.find('.editor-tray-body');
var dialogForm = buildEditForm(tray.find('.editor-tray-body'),'dialog-form',type,'editor');
bufferStringEditor = RED.editor.createEditor({
id: 'node-input-buffer-str',
value: "",
mode:"ace/mode/text"
});
bufferStringEditor.getSession().setValue(value||"",-1);
bufferBinEditor = RED.editor.createEditor({
id: 'node-input-buffer-bin',
value: "",
mode:"ace/mode/text",
readOnly: true
});
var changeTimer;
var buildBuffer = function(data) {
var valid = true;
var isString = typeof data === 'string';
var binBuffer = [];
if (isString) {
bufferBinValue = stringToUTF8Array(data);
} else {
bufferBinValue = data;
}
var i=0,l=bufferBinValue.length;
var c = 0;
for(i=0;i<l;i++) {
var d = parseInt(bufferBinValue[i]);
if (!isString && (isNaN(d) || d < 0 || d > 255)) {
valid = false;
break;
}
if (i>0) {
if (i%8 === 0) {
if (i%16 === 0) {
binBuffer.push("\n");
} else {
binBuffer.push(" ");
}
} else {
binBuffer.push(" ");
}
}
binBuffer.push((d<16?"0":"")+d.toString(16).toUpperCase());
}
if (valid) {
$("#node-input-buffer-type-string").toggle(isString);
$("#node-input-buffer-type-array").toggle(!isString);
bufferBinEditor.setValue(binBuffer.join(""),1);
}
return valid;
}
var bufferStringUpdate = function() {
var value = bufferStringEditor.getValue();
var isValidArray = false;
if (/^[\s]*\[[\s\S]*\][\s]*$/.test(value)) {
isValidArray = true;
try {
var data = JSON.parse(value);
isValidArray = buildBuffer(data);
} catch(err) {
isValidArray = false;
}
}
if (!isValidArray) {
buildBuffer(value);
}
}
bufferStringEditor.getSession().on('change', function() {
clearTimeout(changeTimer);
changeTimer = setTimeout(bufferStringUpdate,200);
});
bufferStringUpdate();
dialogForm.i18n();
panels = RED.panels.create({
id:"node-input-buffer-panels",
resize: function(p1Height,p2Height) {
var p1 = $("#node-input-buffer-panel-str");
p1Height -= $(p1.children()[0]).outerHeight(true);
var editorRow = $(p1.children()[1]);
p1Height -= (parseInt(editorRow.css("marginTop"))+parseInt(editorRow.css("marginBottom")));
$("#node-input-buffer-str").css("height",(p1Height-5)+"px");
bufferStringEditor.resize();
var p2 = $("#node-input-buffer-panel-bin");
editorRow = $(p2.children()[0]);
p2Height -= (parseInt(editorRow.css("marginTop"))+parseInt(editorRow.css("marginBottom")));
$("#node-input-buffer-bin").css("height",(p2Height-5)+"px");
bufferBinEditor.resize();
}
});
$(".node-input-buffer-type").click(function(e) {
e.preventDefault();
RED.sidebar.info.set(RED._("bufferEditor.modeDesc"));
RED.sidebar.info.show();
})
},
close: function() {
editStack.pop();
bufferStringEditor.destroy();
bufferBinEditor.destroy();
},
show: function() {}
}
if (editTrayWidthCache.hasOwnProperty(type)) {
trayOptions.width = editTrayWidthCache[type];
}
RED.tray.show(trayOptions);
}
return {
init: function() {
RED.tray.init();
RED.actions.add("core:confirm-edit-tray", function() {
$("#node-dialog-ok").click();
$("#node-config-dialog-ok").click();
});
RED.actions.add("core:cancel-edit-tray", function() {
$("#node-dialog-cancel").click();
$("#node-config-dialog-cancel").click();
});
},
edit: showEditDialog,
editConfig: showEditConfigNodeDialog,
editSubflow: showEditSubflowDialog,
editExpression: editExpression,
editJSON: editJSON,
editBuffer: editBuffer,
validateNode: validateNode,
updateNodeProperties: updateNodeProperties, // TODO: only exposed for edit-undo
createEditor: function(options) {
var editor = ace.edit(options.id);
editor.setTheme("ace/theme/tomorrow");
var session = editor.getSession();
if (options.mode) {
session.setMode(options.mode);
}
if (options.foldStyle) {
session.setFoldStyle(options.foldStyle);
} else {
session.setFoldStyle('markbeginend');
}
if (options.options) {
editor.setOptions(options.options);
} else {
editor.setOptions({
enableBasicAutocompletion:true,
enableSnippets:true
});
}
if (options.readOnly) {
editor.setOption('readOnly',options.readOnly);
editor.container.classList.add("ace_read-only");
}
if (options.hasOwnProperty('lineNumbers')) {
editor.renderer.setOption('showGutter',options.lineNumbers);
}
editor.$blockScrolling = Infinity;
if (options.value) {
session.setValue(options.value,-1);
}
if (options.globals) {
setTimeout(function() {
if (!!session.$worker) {
session.$worker.send("setOptions", [{globals: options.globals, esversion:6}]);
}
},100);
}
return editor;
}
}
})();