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| Viewing file: Select action/file-type: /**
* 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.
**/
(function() {
// var template = '<script type="text/x-red" data-template-name="_json"></script>';
var template = '<script type="text/x-red" data-template-name="_json">'+
'<ul id="red-ui-editor-type-json-tabs"></ul>'+
'<div id="red-ui-editor-type-json-tab-raw" class="red-ui-editor-type-json-tab-content hide">'+
'<div class="form-row" style="margin-bottom: 3px; text-align: right;">'+
'<button id="node-input-json-reformat" class="red-ui-button red-ui-button-small"><span data-i18n="jsonEditor.format"></span></button>'+
'</div>'+
'<div class="form-row node-text-editor-row">'+
'<div style="height: 200px;min-height: 150px;" class="node-text-editor" id="node-input-json"></div>'+
'</div>'+
'</div>'+
'<div id="red-ui-editor-type-json-tab-ui" class="red-ui-editor-type-json-tab-content hide">'+
'<div id="red-ui-editor-type-json-tab-ui-container"></div>'+
'</div>'+
'</script>';
var activeTab;
function insertNewItem(parent,index,copyIndex) {
var newValue = "";
if (parent.children.length > 0) {
switch (parent.children[Math.max(0,Math.min(parent.children.length-1,copyIndex))].type) {
case 'string': newValue = ""; break;
case 'number': newValue = 0; break;
case 'boolean': newValue = true; break;
case 'null': newValue = null; break;
case 'object': newValue = {}; break;
case 'array': newValue = []; break;
}
}
var newKey;
if (parent.type === 'array') {
newKey = parent.children.length;
} else {
var usedKeys = {};
parent.children.forEach(function(child) { usedKeys[child.key] = true })
var keyRoot = "item";
var keySuffix = 2;
newKey = keyRoot;
while(usedKeys[newKey]) {
newKey = keyRoot+"-"+(keySuffix++);
}
}
var newItem = handleItem(newKey,newValue,parent.depth+1,parent);
parent.treeList.insertChildAt(newItem, index, true);
parent.treeList.expand();
}
function showObjectMenu(button,item) {
var elementPos = button.offset();
var options = [];
if (item.parent) {
options.push({id:"red-ui-editor-type-json-menu-insert-above", icon:"fa fa-toggle-up", label:RED._('jsonEditor.insertAbove'),onselect:function(){
var index = item.parent.children.indexOf(item);
insertNewItem(item.parent,index,index);
}});
options.push({id:"red-ui-editor-type-json-menu-insert-below", icon:"fa fa-toggle-down", label:RED._('jsonEditor.insertBelow'),onselect:function(){
var index = item.parent.children.indexOf(item)+1;
insertNewItem(item.parent,index,index-1);
}});
}
if (item.type === 'array' || item.type === 'object') {
options.push({id:"red-ui-editor-type-json-menu-add-child", icon:"fa fa-plus", label:RED._('jsonEditor.addItem'),onselect:function(){
insertNewItem(item,item.children.length,item.children.length-1);
}});
}
if (item.parent) {
options.push({id:"red-ui-editor-type-json-menu-copy-path", icon:"fa fa-terminal", label:RED._('jsonEditor.copyPath'),onselect:function(){
var i = item;
var path = "";
var newPath;
while(i.parent) {
if (i.parent.type === "array") {
newPath = "["+i.key+"]";
} else {
if (/^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(i.key)) {
newPath = i.key;
} else {
newPath = "[\""+i.key.replace(/"/,"\\\"")+"\"]"
}
}
path = newPath+(path.length>0 && path[0] !== "["?".":"")+path;
i = i.parent;
}
RED.clipboard.copyText(path,item.element,"clipboard.copyMessagePath");
}});
options.push({id:"red-ui-editor-type-json-menu-duplicate", icon:"fa fa-copy", label:RED._("jsonEditor.duplicate"),onselect:function(){
var newKey = item.key;
if (item.parent.type === 'array') {
newKey = item.parent.children.length;
} else {
var m = /^(.*?)(-(\d+))?$/.exec(newKey);
var usedKeys = {};
item.parent.children.forEach(function(child) { usedKeys[child.key] = true })
var keyRoot = m[1];
var keySuffix = 2;
if (m[3] !== undefined) {
keySuffix = parseInt(m[3]);
}
newKey = keyRoot;
while(usedKeys[newKey]) {
newKey = keyRoot+"-"+(keySuffix++);
}
}
var newItem = handleItem(newKey,convertToObject(item),item.parent.depth+1,item.parent);
var index = item.parent.children.indexOf(item)+1;
item.parent.treeList.insertChildAt(newItem, index, true);
item.parent.treeList.expand();
}});
options.push({id:"red-ui-editor-type-json-menu-delete", icon:"fa fa-times", label:RED._('common.label.delete'),onselect:function(){
item.treeList.remove();
}});
}
if (item.type === 'array' || item.type === 'object') {
options.push(null)
options.push({id:"red-ui-editor-type-json-menu-expand-children",icon:"fa fa-angle-double-down", label:RED._('jsonEditor.expandItems'),onselect:function(){
item.treeList.expand();
item.children.forEach(function(child) {
child.treeList.expand();
})
}});
options.push({id:"red-ui-editor-type-json-menu-collapse-children",icon:"fa fa-angle-double-up", label:RED._('jsonEditor.collapseItems'),onselect:function(){
item.treeList.collapse();
item.children.forEach(function(child) {
child.treeList.collapse();
})
}});
}
var menuOptionMenu = RED.menu.init({
id:"red-ui-editor-type-json-menu",
options: options
});
menuOptionMenu.css({
position: "absolute"
})
menuOptionMenu.on('mouseleave', function(){ $(this).hide() });
menuOptionMenu.on('mouseup', function() { $(this).hide() });
menuOptionMenu.appendTo("body");
var top = elementPos.top;
var height = menuOptionMenu.height();
var winHeight = $(window).height();
if (top+height > winHeight) {
top -= (top+height)-winHeight + 20;
}
menuOptionMenu.css({
top: top+"px",
left: elementPos.left+"px"
})
menuOptionMenu.show();
}
function parseObject(obj,depth,parent) {
var result = [];
for (var prop in obj) {
if (obj.hasOwnProperty(prop)) {
result.push(handleItem(prop,obj[prop],depth,parent));
}
}
return result;
}
function parseArray(obj,depth,parent) {
var result = [];
var l = obj.length;
for (var i=0;i<l;i++) {
result.push(handleItem(i,obj[i],depth,parent));
}
return result;
}
function handleItem(key,val,depth,parent) {
var item = {depth:depth, type: typeof val};
var container = $('<span class="red-ui-editor-type-json-editor-label">');
if (key != null) {
item.key = key;
var keyText;
if (typeof key === 'string') {
keyText = '"'+key+'"';
} else {
keyText = key;
}
var keyLabel = $('<span class="red-ui-debug-msg-object-key red-ui-editor-type-json-editor-label-key">').text(keyText).appendTo(container);
keyLabel.addClass('red-ui-debug-msg-type-'+(typeof key));
if (parent && parent.type === "array") {
keyLabel.addClass("red-ui-editor-type-json-editor-label-array-key")
}
keyLabel.on("click", function(evt) {
if (item.parent.type === 'array') {
return;
}
evt.preventDefault();
evt.stopPropagation();
var w = Math.max(150,keyLabel.width());
var keyInput = $('<input type="text" class="red-ui-editor-type-json-editor-key">').css({width:w+"px"}).val(""+item.key).insertAfter(keyLabel).typedInput({types:['str']});
$(document).on("mousedown.nr-ui-json-editor", function(evt) {
var typedInputElement = keyInput.next(".red-ui-typedInput-container")[0];
var target = evt.target;
while (target.nodeName !== 'BODY' && target !== typedInputElement && !$(target).hasClass("red-ui-typedInput-options")) {
target = target.parentElement;
}
if (target.nodeName === 'BODY') {
var newKey = keyInput.typedInput("value");
item.key = newKey;
var keyText;
if (typeof newKey === 'string') {
keyText = '"'+newKey+'"';
} else {
keyText = newKey;
}
keyLabel.text(keyText);
keyInput.remove();
keyLabel.show();
$(document).off("mousedown.nr-ui-json-editor");
$(document).off("keydown.nr-ui-json-editor");
}
});
$(document).on("keydown.nr-ui-json-editor",function(evt) {
if (evt.keyCode === 27) {
// Escape
keyInput.remove();
keyLabel.show();
$(document).off("mousedown.nr-ui-json-editor");
$(document).off("keydown.nr-ui-json-editor");
}
});
keyLabel.hide();
});
$('<span>').text(" : ").appendTo(container);
}
if (Array.isArray(val)) {
item.expanded = depth < 2;
item.type = "array";
item.deferBuild = depth >= 2;
item.children = parseArray(val,depth+1,item);
} else if (val !== null && item.type === "object") {
item.expanded = depth < 2;
item.children = parseObject(val,depth+1,item);
item.deferBuild = depth >= 2;
} else {
item.value = val;
if (val === null) {
item.type = 'null'
}
}
var valType;
var valValue = "";
var valClass;
switch(item.type) {
case 'string': valType = 'str'; valValue = '"'+item.value+'"'; valClass = "red-ui-debug-msg-type-string"; break;
case 'number': valType = 'num'; valValue = item.value; valClass = "red-ui-debug-msg-type-number";break;
case 'boolean': valType = 'bool'; valValue = item.value; valClass = "red-ui-debug-msg-type-other";break;
case 'null': valType = item.type; valValue = item.type; valClass = "red-ui-debug-msg-type-null";break;
case 'object':
valType = item.type;
valValue = item.type;//+"{"+item.children.length+"}";
valClass = "red-ui-debug-msg-type-meta";
break;
case 'array':
valType = item.type;
valValue = item.type+"["+item.children.length+"]";
valClass = "red-ui-debug-msg-type-meta";
break;
}
//
var orphanedChildren;
var valueLabel = $('<span class="red-ui-editor-type-json-editor-label-value">').addClass(valClass).text(valValue).appendTo(container);
valueLabel.on("click", function(evt) {
evt.preventDefault();
evt.stopPropagation();
if (valType === 'str') {
valValue = valValue.substring(1,valValue.length-1);
} else if (valType === 'array') {
valValue = "";
} else if (valType === 'object') {
valValue = "";
}
var w = Math.max(150,valueLabel.width());
var val = $('<input type="text" class="red-ui-editor-type-json-editor-value">').css({width:w+"px"}).val(""+valValue).insertAfter(valueLabel).typedInput({
types:[
'str','num','bool',
{value:"null",label:RED._("common.type.null"),hasValue:false},
{value:"array",label:RED._("common.type.array"),hasValue:false,icon:"red/images/typedInput/json.png"},
{value:"object",label:RED._("common.type.object"),hasValue:false,icon:"red/images/typedInput/json.png"}
],
default: valType
});
$(document).on("mousedown.nr-ui-json-editor", function(evt) {
var typedInputElement = val.next(".red-ui-typedInput-container")[0];
var target = evt.target;
while (target.nodeName !== 'BODY' && target !== typedInputElement && !$(target).hasClass("red-ui-typedInput-options")) {
target = target.parentElement;
}
if (target.nodeName === 'BODY') {
valType = val.typedInput("type");
valValue = val.typedInput("value");
if (valType === 'num') {
valValue = valValue.trim();
if (isNaN(valValue)) {
valType = 'str';
} else if (valValue === "") {
valValue = 0;
}
}
item.value = valValue;
var valClass;
switch(valType) {
case 'str': if (item.children) { orphanedChildren = item.children } item.treeList.makeLeaf(true); item.type = "string"; valClass = "red-ui-debug-msg-type-string"; valValue = '"'+valValue+'"'; break;
case 'num': if (item.children) { orphanedChildren = item.children } item.treeList.makeLeaf(true); item.type = "number"; valClass = "red-ui-debug-msg-type-number"; break;
case 'bool': if (item.children) { orphanedChildren = item.children } item.treeList.makeLeaf(true); item.type = "boolean"; valClass = "red-ui-debug-msg-type-other"; item.value = (valValue === "true"); break;
case 'null': if (item.children) { orphanedChildren = item.children } item.treeList.makeLeaf(true); item.type = "null"; valClass = "red-ui-debug-msg-type-null"; item.value = valValue = "null"; break;
case 'object':
item.treeList.makeParent(orphanedChildren);
item.type = "object";
valClass = "red-ui-debug-msg-type-meta";
item.value = valValue = "object";
item.children.forEach(function(child,i) {
if (child.hasOwnProperty('_key')) {
child.key = child._key;
delete child._key;
var keyText;
var keyLabel = child.element.find(".red-ui-editor-type-json-editor-label-key");
keyLabel.removeClass("red-ui-editor-type-json-editor-label-array-key");
if (typeof child.key === 'string') {
keyText = '"'+child.key+'"';
keyLabel.addClass('red-ui-debug-msg-type-string');
keyLabel.removeClass('red-ui-debug-msg-type-number');
} else {
keyText = child.key;
keyLabel.removeClass('red-ui-debug-msg-type-string');
keyLabel.addClass('red-ui-debug-msg-type-number');
}
keyLabel.text(keyText);
}
})
break;
case 'array':
item.treeList.makeParent(orphanedChildren);
item.type = "array";
valClass = "red-ui-debug-msg-type-meta";
item.value = valValue = "array["+(item.children.length)+"]";
item.children.forEach(function(child,i) {
child._key = child.key;
child.key = i;
child.element.find(".red-ui-editor-type-json-editor-label-key")
.addClass("red-ui-editor-type-json-editor-label-array-key")
.text(""+child.key)
.removeClass('red-ui-debug-msg-type-string')
.addClass('red-ui-debug-msg-type-number');
})
break;
}
valueLabel.text(valValue).removeClass().addClass("red-ui-editor-type-json-editor-label-value "+valClass);
val.remove();
valueLabel.show();
$(document).off("mousedown.nr-ui-json-editor");
$(document).off("keydown.nr-ui-json-editor");
}
})
$(document).on("keydown.nr-ui-json-editor",function(evt) {
if (evt.keyCode === 27) {
// Escape
val.remove();
valueLabel.show();
if (valType === 'str') {
valValue = '"'+valValue+'"';
}
$(document).off("mousedown.nr-ui-json-editor");
$(document).off("keydown.nr-ui-json-editor");
}
});
valueLabel.hide();
})
item.gutter = $('<span class="red-ui-editor-type-json-editor-item-gutter"></span>');
if (parent) {//red-ui-editor-type-json-editor-item-handle
$('<span class="red-ui-editor-type-json-editor-item-handle"><i class="fa fa-bars"></span>').appendTo(item.gutter);
} else {
$('<span></span>').appendTo(item.gutter);
}
$('<button type="button" class="editor-button editor-button-small"><i class="fa fa-caret-down"></button>').appendTo(item.gutter).on("click", function(evt) {
evt.preventDefault();
evt.stopPropagation();
showObjectMenu($(this), item);
});
item.element = container;
return item;
}
function convertToObject(item) {
var element;
switch (item.type) {
case 'string': element = item.value; break;
case 'number': element = Number(item.value); break;
case 'boolean': element = item.value; break;
case 'null': element = null; break;
case 'object':
element = {};
item.children.forEach(function(child) {
element[child.key] = convertToObject(child);
})
break;
case 'array':
element = item.children.map(function(child) {
return convertToObject(child);
})
break;
}
return element;
}
var definition = {
show: function(options) {
var value = options.value;
var onComplete = options.complete;
var type = "_json"
if ($("script[data-template-name='"+type+"']").length === 0) {
$(template).appendTo("#red-ui-editor-node-configs");
}
RED.view.state(RED.state.EDITING);
var expressionEditor;
var changeTimer;
var checkValid = function() {
var v = expressionEditor.getValue();
try {
JSON.parse(v);
$("#node-dialog-ok").removeClass('disabled');
return true;
} catch(err) {
$("#node-dialog-ok").addClass('disabled');
return false;
}
}
var rootNode;
var trayOptions = {
title: options.title,
width: options.width||700,
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() {
if (options.requireValid && !checkValid()) {
return;
}
var result;
if (activeTab === "json-ui") {
if (rootNode) {
result = JSON.stringify(convertToObject(rootNode),null,4);
} else {
result = expressionEditor.getValue();
}
} else if (activeTab === "json-raw") {
result = expressionEditor.getValue();
}
if (onComplete) { onComplete(result) }
RED.tray.close();
}
}
],
resize: function(dimensions) {
var height = $(".red-ui-editor-type-json-tab-content").height();
$(".node-text-editor").css("height",(height-45)+"px");
expressionEditor.resize();
},
open: function(tray) {
var trayBody = tray.find('.red-ui-tray-body');
var dialogForm = RED.editor.buildEditForm(tray.find('.red-ui-tray-body'),'dialog-form',type,'editor');
var container = $("#red-ui-editor-type-json-tab-ui-container").css({"height":"100%"});
var filterDepth = Infinity;
var list = $('<div class="red-ui-debug-msg-payload red-ui-editor-type-json-editor">').appendTo(container).treeList({
rootSortable: false,
sortable: ".red-ui-editor-type-json-editor-item-handle",
}).on("treelistchangeparent", function(event, evt) {
if (evt.old.type === 'array') {
evt.old.element.find(".red-ui-editor-type-json-editor-label-type").text("array["+evt.old.children.length+"]");
}
if (evt.item.parent.type === 'array') {
evt.item.parent.element.find(".red-ui-editor-type-json-editor-label-type").text("array["+evt.item.parent.children.length+"]");
}
}).on("treelistsort", function(event, item) {
item.children.forEach(function(child,i) {
if (item.type === 'array') {
child.key = i;
child.element.find(".red-ui-editor-type-json-editor-label-key")
.text(child.key)
.removeClass('red-ui-debug-msg-type-string')
.addClass('red-ui-debug-msg-type-number');
} else {
child.element.find(".red-ui-editor-type-json-editor-label-key")
.text('"'+child.key+'"')
.removeClass('red-ui-debug-msg-type-number')
.addClass('red-ui-debug-msg-type-string');
}
})
});
expressionEditor = RED.editor.createEditor({
id: 'node-input-json',
value: "",
mode:"ace/mode/json"
});
expressionEditor.getSession().setValue(value||"",-1);
if (options.requireValid) {
expressionEditor.getSession().on('change', function() {
clearTimeout(changeTimer);
changeTimer = setTimeout(checkValid,200);
});
checkValid();
}
$("#node-input-json-reformat").on("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();
var finishedBuild = false;
var tabs = RED.tabs.create({
element: $("#red-ui-editor-type-json-tabs"),
onchange:function(tab) {
activeTab = tab.id;
$(".red-ui-editor-type-json-tab-content").hide();
if (finishedBuild) {
if (tab.id === "json-raw") {
if (rootNode) {
var result = JSON.stringify(convertToObject(rootNode),null,4);
expressionEditor.getSession().setValue(result||"",-1);
}
} else if (tab.id === "json-ui") {
var raw = expressionEditor.getValue().trim() ||"{}";
try {
var parsed = JSON.parse(raw);
rootNode = handleItem(null,parsed,0,null);
rootNode.class = "red-ui-editor-type-json-root-node"
list.treeList('data',[rootNode]);
} catch(err) {
rootNode = null;
list.treeList('data',[{
label: RED._("jsonEditor.error.invalidJSON")+err.toString()
}]);
}
}
}
tab.content.show();
trayOptions.resize();
}
})
tabs.addTab({
id: 'json-raw',
label: RED._('jsonEditor.rawMode'),
content: $("#red-ui-editor-type-json-tab-raw")
});
tabs.addTab({
id: 'json-ui',
label: RED._('jsonEditor.uiMode'),
content: $("#red-ui-editor-type-json-tab-ui")
});
finishedBuild = true;
},
close: function() {
if (options.onclose) {
options.onclose();
}
expressionEditor.destroy();
},
show: function() {}
}
RED.tray.show(trayOptions);
}
}
RED.editor.registerTypeEditor("_json", definition);
})();
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