node-red/packages/node_modules/@node-red/nodes/core/common/20-inject.html

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  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.
-->

<script type="text/html" data-template-name="inject">
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
        <input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
    </div>

    <div class="form-row node-input-property-container-row">
        <ol id="node-input-property-container"></ol>
    </div>

    <div class="form-row" id="node-once">
        <label for="node-input-once">&nbsp;</label>
        <input type="checkbox" id="node-input-once" style="display:inline-block; width:15px; vertical-align:baseline;">
        <span data-i18n="inject.onstart"></span>&nbsp;
        <input type="text" id="node-input-onceDelay" placeholder="0.1" style="width:45px; height:28px;">&nbsp;
        <span data-i18n="inject.onceDelay"></span>
    </div>

    <div class="form-row">
        <label for=""><i class="fa fa-repeat"></i> <span data-i18n="inject.label.repeat"></span></label>
        <select id="inject-time-type-select">
            <option value="none" data-i18n="inject.none"></option>
            <option value="interval" data-i18n="inject.interval"></option>
            <option value="interval-time" data-i18n="inject.interval-time"></option>
            <option value="time" data-i18n="inject.time"></option>
        </select>
        <input type="hidden" id="node-input-repeat">
        <input type="hidden" id="node-input-crontab">
    </div>

    <div class="form-row inject-time-row hidden" id="inject-time-row-interval">
        <span data-i18n="inject.every"></span>
        <input id="inject-time-interval-count" class="inject-time-count" value="1"></input>
        <select style="width:100px" id="inject-time-interval-units">
            <option value="s" data-i18n="inject.seconds"></option>
            <option value="m" data-i18n="inject.minutes"></option>
            <option value="h" data-i18n="inject.hours"></option>
        </select><br/>
    </div>

    <div class="form-row inject-time-row hidden" id="inject-time-row-interval-time">
        <span data-i18n="inject.every"></span> <select style="width:90px; margin-left:20px;" id="inject-time-interval-time-units" class="inject-time-int-count" value="1">
            <option value="1">1</option>
            <option value="2">2</option>
            <option value="3">3</option>
            <option value="4">4</option>
            <option value="5">5</option>
            <option value="6">6</option>
            <option value="10">10</option>
            <option value="12">12</option>
            <option value="15">15</option>
            <option value="20">20</option>
            <option value="30">30</option>
            <option value="0">60</option>
        </select> <span data-i18n="inject.minutes"></span><br/>
        <span data-i18n="inject.between"></span> <select id="inject-time-interval-time-start" class="inject-time-times"></select>
        <span data-i18n="inject.and"></span> <select id="inject-time-interval-time-end" class="inject-time-times"></select><br/>
        <div id="inject-time-interval-time-days" class="inject-time-days" style="margin-top:5px">
            <div style="display:inline-block; vertical-align:top; margin-right:5px;" data-i18n="inject.on">on</div>
            <div style="display:inline-block;">
                <div>
                    <label><input type='checkbox' checked value='1'/> <span data-i18n="inject.days.0"></span></label>
                    <label><input type='checkbox' checked value='2'/> <span data-i18n="inject.days.1"></span></label>
                    <label><input type='checkbox' checked value='3'/> <span data-i18n="inject.days.2"></span></label>
                </div>
                <div>
                    <label><input type='checkbox' checked value='4'/> <span data-i18n="inject.days.3"></span></label>
                    <label><input type='checkbox' checked value='5'/> <span data-i18n="inject.days.4"></span></label>
                    <label><input type='checkbox' checked value='6'/> <span data-i18n="inject.days.5"></span></label>
                </div>
                <div>
                    <label><input type='checkbox' checked value='0'/> <span data-i18n="inject.days.6"></span></label>
                </div>
            </div>
        </div>
    </div>

    <div class="form-row inject-time-row hidden" id="inject-time-row-time">
        <span data-i18n="inject.at"></span> <input type="text" id="inject-time-time" value="12:00"></input><br/>
        <div id="inject-time-time-days" class="inject-time-days">
            <div style="display:inline-block; vertical-align:top; margin-right:5px;" data-i18n="inject.on"></div>
            <div style="display:inline-block;">
                <div>
                    <label><input type='checkbox' checked value='1'/> <span data-i18n="inject.days.0"></span></label>
                    <label><input type='checkbox' checked value='2'/> <span data-i18n="inject.days.1"></span></label>
                    <label><input type='checkbox' checked value='3'/> <span data-i18n="inject.days.2"></span></label>
                </div>
                <div>
                    <label><input type='checkbox' checked value='4'/> <span data-i18n="inject.days.3"></span></label>
                    <label><input type='checkbox' checked value='5'/> <span data-i18n="inject.days.4"></span></label>
                    <label><input type='checkbox' checked value='6'/> <span data-i18n="inject.days.5"></span></label>
                </div>
                <div>
                    <label><input type='checkbox' checked value='0'/> <span data-i18n="inject.days.6"></span></label>
                </div>
            </div>
        </div>
    </div>

</script>
<style>
    .inject-time-row {
        padding-left: 110px;
    }
    .inject-time-row select {
        margin: 3px 0;
    }
    .inject-time-days label {
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        vertical-align: baseline;
        width: 100px;
    }
    .inject-time-days input {
        width: auto !important;
        vertical-align: baseline !important;
    }
    .inject-time-times {
        width: 90px !important;
    }
    #inject-time-time {
        width: 75px;
        margin-left: 8px;
        margin-bottom: 8px;
    }
    .inject-time-count {
        width: 40px !important;
    }
</style>

<script type="text/javascript">
(function() {
    /** Retrieve editableList items (refactored for re-use in the custom inject)*/
    function getProps(el, legacy) {
        var result = {
            props: []
        }
        el.each(function(i) {
            var prop = $(this);
            var p = {
                p:prop.find(".node-input-prop-property-name").typedInput('value')
            };
            if (p.p) {
                p.v = prop.find(".node-input-prop-property-value").typedInput('value');
                p.vt = prop.find(".node-input-prop-property-value").typedInput('type');
                if(legacy) {
                    if (p.p === "payload") { // save payload to old "legacy" property
                        result.payloadType = p.vt;
                        result.payload = p.v;
                        delete p.v;
                        delete p.vt;
                    } else if (p.p === "topic" && p.vt === "str") {
                        result.topic = p.v;
                        delete p.v;
                    }
                }
                result.props.push(p);
            }
        });
        return result;
    }
    /** Build the editableList items (refactored for re-use in the custom inject)*/
    function buildEditableList(el, props, legacyProps) {
        legacyProps = legacyProps || {};
        var list = $(el);
        list.editableList({
            addItem: function(container,i,opt) {
                var prop = opt;
                if (!prop.hasOwnProperty('p')) {
                    prop = {p:"",v:"",vt:"str"};
                }
                container.css({
                    overflow: 'hidden',
                    whiteSpace: 'nowrap'
                });
                var row = $('<div/>').appendTo(container);

                var propertyName = $('<input/>',{class:"node-input-prop-property-name",type:"text"})
                    .css("width","30%")
                    .appendTo(row)
                    .typedInput({types:['msg']});

                $('<div/>',{style: 'display:inline-block; padding:0px 6px;'})
                    .text('=')
                    .appendTo(row);

                var propertyValue = $('<input/>',{class:"node-input-prop-property-value",type:"text"})
                    .css("width","calc(70% - 30px)")
                    .appendTo(row)
                    .typedInput({default:'str',types:['flow','global','str','num','bool','json','bin','date','jsonata','env','msg']});

                propertyName.typedInput('value',prop.p);
                propertyValue.typedInput('value',prop.v);
                propertyValue.typedInput('type',prop.vt);
            },
            removable: true,
            sortable: true
        });
        if (!props) {
            var payload = {
                p:'payload',
                v: legacyProps.payload ? legacyProps.payload : '',
                vt:legacyProps.payloadType ? legacyProps.payloadType : 'date'
            };
            var topic = {
                p:'topic',
                v: legacyProps.topic ? legacyProps.topic : '',
                vt:'string'
            }
            props = [payload,topic];
        }

        for (var i=0; i<props.length; i++) {
            var prop = props[i];
            var newProp = { p: prop.p, v: prop.v, vt: prop.vt };
            if (newProp.v === undefined) {
                if (prop.p === 'payload') {
                    newProp.v = legacyProps.payload ? legacyProps.payload : '';
                    newProp.vt = legacyProps.payloadType ? legacyProps.payloadType : 'date';
                } else if (prop.p === 'topic' && prop.vt === "str") {
                    newProp.v =  legacyProps.topic ? legacyProps.topic : '';
                }
            }
            list.editableList('addItem',newProp);
        }
        return list;
    }

    function resizeDialog(size) {
        size = size || { height: $(".red-ui-tray-content form").height() }
        var rows = $("#dialog-form>div:not(.node-input-property-container-row):visible");
        var height = size.height;
        for (var i=0; i<rows.length; i++) {
            height -= $(rows[i]).outerHeight(true);
        }
        var editorRow = $("#dialog-form>div.node-input-property-container-row");
        height -= (parseInt(editorRow.css("marginTop"))+parseInt(editorRow.css("marginBottom")));
        height += 16;
        $("#node-input-property-container").editableList('height',height);
    }

    RED.nodes.registerType('inject',{  
        category: 'common',
        color:"#a6bbcf",
        defaults: {
            name: {value:""},
            props:{value:[{p:"payload"},{p:"topic",vt:"str"}], validate:function(v) {
                    if (!v || v.length === 0) { return true }
                    for (var i=0;i<v.length;i++) {
                        if (/msg|flow|global/.test(v[i].vt)) {
                            if (!RED.utils.validatePropertyExpression(v[i].v)) {
                                return false;
                            }
                        } else if (v[i].vt === "jsonata") {
                            try{jsonata(v[i].v);}catch(e){return false;}
                        } else if ([i].vt === "json") {
                            try{JSON.parse(v[i].v);}catch(e){return false;}
                        }
                    }
                    return true;
                }
            },
            repeat: {value:"", validate:function(v) { return ((v === "") || (RED.validators.number(v) && (v >= 0) && (v <= 2147483))) }},
            crontab: {value:""},
            once: {value:false},
            onceDelay: {value:0.1},
            topic: {value:""},
            payload: {value:"", validate: RED.validators.typedInput("payloadType")},
            payloadType: {value:"date"},
        },
        icon: "inject.svg",
        inputs:0,
        outputs:1,
        outputLabels: function(index) {
            var lab = '';

            // if only payload and topic - display payload type
            // if only one property - show it's type
            // if more than one property (other than payload and topic) - show "x properties" where x is the number of properties.
            // this.props will not be an array for legacy inject nodes until they are re-deployed
            //
            var props = this.props;
            if (!Array.isArray(props)) {
                props = [
                    { p:"payload", v: this.payload, vt: this.payloadType },
                    { p:"topic", v: this.topic, vt: "str" }
                ]
            }
            if (props) {
                for (var i=0,l=props.length; i<l; i++) {
                    if (i > 0) lab += "\n";
                    if (i === 5) {
                        lab += "... +"+(props.length-5);
                        break;
                    }
                    lab += props[i].p+": ";

                    var propType = props[i].p === "payload"? this.payloadType : props[i].vt;
                    if (propType === "json") {
                        try {
                            var parsedProp = JSON.parse(props[i].p === "payload"? this.payload : props[i].v);
                            propType = typeof parsedProp;
                            if (propType === "object" && Array.isArray(parsedProp)) {
                                propType = "Array";
                            }
                        } catch(e) {
                            propType = "invalid";
                        }
                    }
                    lab += this._("inject.label."+propType);
                }
            }
            return lab;
        },
        label: function() {
            var suffix = "";
            // if fire once then add small indication
            if (this.once) {
                suffix = " ¹";
            }
            // but replace with repeat one if set to repeat
            if ((this.repeat && this.repeat != 0) || this.crontab) {
                suffix = " ↻";
            }
            if (this.name) {
                return this.name+suffix;
            }

            var payload = this.payload || "";
            var payloadType = this.payloadType || "str";
            var topic = this.topic || "";

            if (payloadType === "string" ||
                    payloadType === "str" ||
                    payloadType === "num" ||
                    payloadType === "bool" ||
                    payloadType === "json") {
                if ((topic !== "") && ((topic.length + payload.length) <= 32)) {
                    return topic + ":" + payload+suffix;
                } else if (payload.length > 0 && payload.length < 24) {
                    return payload+suffix;
                } else {
                    return this._("inject.inject")+suffix;
                }
            } else if (payloadType === 'date' || payloadType === 'bin' || payloadType === 'env') {
                if ((topic !== "") && (topic.length <= 16)) {
                    return topic + ":" + this._('inject.label.'+payloadType)+suffix;
                } else {
                    return this._('inject.label.'+payloadType)+suffix;
                }
            } else if (payloadType === 'flow' || payloadType === 'global') {
                var key = RED.utils.parseContextKey(payload);
                return payloadType+"."+key.key+suffix;
            } else {
                return this._("inject.inject")+suffix;
            }
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: function() {
            if (this.payloadType == null) {
                if (this.payload == "") {
                    this.payloadType = "date";
                } else {
                    this.payloadType = "str";
                }
            } else if (this.payloadType === 'string' || this.payloadType === 'none') {
                this.payloadType = "str";
            }

            $("#inject-time-type-select").on("change", function() {
                $("#node-input-crontab").val('');
                var id = $("#inject-time-type-select").val();
                $(".inject-time-row").hide();
                $("#inject-time-row-"+id).show();
                if ((id == "none") || (id == "interval") || (id == "interval-time")) {
                    $("#node-once").show();
                }
                else {
                    $("#node-once").hide();
                    $("#node-input-once").prop('checked', false);
                }

                // Scroll down
                var scrollDiv = $("#dialog-form").parent();
                scrollDiv.scrollTop(scrollDiv.prop('scrollHeight'));
                resizeDialog();
            });

            $("#node-input-once").on("change", function() {
                $("#node-input-onceDelay").attr('disabled', !$("#node-input-once").prop('checked'));
            })

            $(".inject-time-times").each(function() {
                for (var i=0; i<24; i++) {
                    var l = (i<10?"0":"")+i+":00";
                    $(this).append($("<option></option>").val(i).text(l));
                }
            });
            $("<option></option>").val(24).text("00:00").appendTo("#inject-time-interval-time-end");
            $("#inject-time-interval-time-start").on("change", function() {
                var start = Number($("#inject-time-interval-time-start").val());
                var end = Number($("#inject-time-interval-time-end").val());
                $("#inject-time-interval-time-end option").remove();
                for (var i=start+1; i<25; i++) {
                    var l = (i<10?"0":"")+i+":00";
                    if (i==24) {
                        l = "00:00";
                    }
                    var opt = $("<option></option>").val(i).text(l).appendTo("#inject-time-interval-time-end");
                    if (i === end) {
                        opt.attr("selected","selected");
                    }
                }
            });

            $(".inject-time-count").spinner({
                //max:60,
                min:1
            });

            var repeattype = "none";
            if (this.repeat != "" && this.repeat != 0) {
                repeattype = "interval";
                var r = "s";
                var c = this.repeat;
                if (this.repeat % 60 === 0) { r = "m"; c = c/60; }
                if (this.repeat % 1440 === 0) { r = "h"; c = c/60; }
                $("#inject-time-interval-count").val(c);
                $("#inject-time-interval-units").val(r);
                $("#inject-time-interval-days").prop("disabled","disabled");
            } else if (this.crontab) {
                var cronparts = this.crontab.split(" ");
                var days = cronparts[4];
                if (!isNaN(cronparts[0]) && !isNaN(cronparts[1])) {
                    repeattype = "time";
                    // Fixed time
                    var time = cronparts[1]+":"+cronparts[0];
                    $("#inject-time-time").val(time);
                    $("#inject-time-type-select").val("s");
                    if (days == "*") {
                        $("#inject-time-time-days input[type=checkbox]").prop("checked",true);
                    } else {
                        $("#inject-time-time-days input[type=checkbox]").removeAttr("checked");
                        days.split(",").forEach(function(v) {
                            $("#inject-time-time-days [value=" + v + "]").prop("checked", true);
                        });
                    }
                } else {
                    repeattype = "interval-time";
                    // interval - time period
                    var minutes = cronparts[0].slice(2);
                    if (minutes === "") { minutes = "0"; }
                    $("#inject-time-interval-time-units").val(minutes);
                    if (days == "*") {
                        $("#inject-time-interval-time-days input[type=checkbox]").prop("checked",true);
                    } else {
                        $("#inject-time-interval-time-days input[type=checkbox]").removeAttr("checked");
                        days.split(",").forEach(function(v) {
                            $("#inject-time-interval-time-days [value=" + v + "]").prop("checked", true);
                        });
                    }
                    var time = cronparts[1];
                    var timeparts = time.split(",");
                    var start;
                    var end;
                    if (timeparts.length == 1) {
                        // 0 or 0-10
                        var hours = timeparts[0].split("-");
                        if (hours.length == 1) {
                            if (hours[0] === "") {
                                start = "0";
                                end = "0";
                            }
                            else {
                                start = hours[0];
                                end = Number(hours[0])+1;
                            }
                        } else {
                            start = hours[0];
                            end = Number(hours[1])+1;
                        }
                    } else {
                        // 23,0 or 17-23,0-10 or 23,0-2 or 17-23,0
                        var startparts = timeparts[0].split("-");
                        start = startparts[0];

                        var endparts = timeparts[1].split("-");
                        if (endparts.length == 1) {
                            end = Number(endparts[0])+1;
                        } else {
                            end = Number(endparts[1])+1;
                        }
                    }
                    $("#inject-time-interval-time-end").val(end);
                    $("#inject-time-interval-time-start").val(start);

                }
            } else {
                $("#inject-time-type-select").val("none");
            }

            $(".inject-time-row").hide();
            $("#inject-time-type-select").val(repeattype);
            $("#inject-time-row-"+repeattype).show();

            /* */
            var list = $('#node-input-property-container');
            list.css('min-height','120px').css('min-width','450px');
            var legacyOptions = {
                topic: this.topic,
                payload: this.payload,
                payloadType: this.payloadType,
            }
            buildEditableList(list, this.props, legacyOptions);

            $("#inject-time-type-select").trigger("change");
            $("#inject-time-interval-time-start").trigger("change");

        },
        oneditsave: function() {
            var node = this;
            var repeat = "";
            var crontab = "";
            var type = $("#inject-time-type-select").val();
            if (type == "none") {
                // nothing
            } else if (type == "interval") {
                var count = $("#inject-time-interval-count").val();
                var units = $("#inject-time-interval-units").val();
                if (units == "s") {
                    repeat = count;
                } else {
                    if (units == "m") {
                        //crontab = "*/"+count+" * * * "+days;
                        repeat = count * 60;
                    } else if (units == "h") {
                        //crontab = "0 */"+count+" * * "+days;
                        repeat = count * 60 * 60;
                    }
                }
            } else if (type == "interval-time") {
                repeat = "";
                var count = $("#inject-time-interval-time-units").val();
                var startTime = Number($("#inject-time-interval-time-start").val());
                var endTime = Number($("#inject-time-interval-time-end").val());
                var days = $('#inject-time-interval-time-days input[type=checkbox]:checked').map(function(_, el) {
                    return $(el).val()
                }).get();
                if (days.length == 0) {
                    crontab = "";
                } else {
                    if (days.length == 7) {
                        days="*";
                    } else {
                        days = days.join(",");
                    }
                    var timerange = "";
                    if (endTime == 0) {
                        timerange = startTime+"-23";
                    } else if (startTime+1 < endTime) {
                        timerange = startTime+"-"+(endTime-1);
                    } else if (startTime+1 == endTime) {
                        timerange = startTime;
                    } else {
                        var startpart = "";
                        var endpart = "";
                        if (startTime == 23) {
                            startpart = "23";
                        } else {
                            startpart = startTime+"-23";
                        }
                        if (endTime == 1) {
                            endpart = "0";
                        } else {
                            endpart = "0-"+(endTime-1);
                        }
                        timerange = startpart+","+endpart;
                    }
                    if (count === "0") {
                        crontab = count+" "+timerange+" * * "+days;
                    } else {
                        crontab = "*/"+count+" "+timerange+" * * "+days;
                    }
                }
            } else if (type == "time") {
                var time = $("#inject-time-time").val();
                var days = $('#inject-time-time-days  input[type=checkbox]:checked').map(function(_, el) {
                    return $(el).val()
                }).get();
                if (days.length == 0) {
                    crontab = "";
                } else {
                    if (days.length == 7) {
                        days="*";
                    } else {
                        days = days.join(",");
                    }
                    var parts = time.split(":");
                    if (parts.length === 2) {
                        repeat = "";
                        parts[1] = ("00" + (parseInt(parts[1]) % 60)).substr(-2);
                        parts[0] = ("00" + (parseInt(parts[0]) % 24)).substr(-2);
                        crontab = parts[1]+" "+parts[0]+" * * "+days;
                    }
                    else { crontab = ""; }
                }
            }

            $("#node-input-repeat").val(repeat);
            $("#node-input-crontab").val(crontab);

            /* Gather the injected properties of the msg object */
            var items = $("#node-input-property-container").editableList('items');
            delete node.payloadType;
            delete node.payload;
            node.topic = "";
            var result = getProps(items, true);
            node.props = result.props;
            if(result.payloadType) { node.payloadType = result.payloadType; };
            if(result.payload) { node.payload = result.payload; };
            if(result.topic) { node.topic = result.topic; };
        },
        button: {
            enabled: function() {
                return !this.changed
            },
            onclick: function () {
                var node = this;
                if (node.changed) {
                    return RED.notify(RED._("notification.warning", { message: RED._("notification.warnings.undeployedChanges") }), "warning");
                }

                var doInject = function (customMsg) {
                    var label = node._def.label.call(node);
                    if (label.length > 30) {
                        label = label.substring(0, 50) + "...";
                    }
                    label = label.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
                    $.ajax({
                        url: "inject/" + node.id,
                        type: "POST",
                        data: customMsg,
                        success: function (resp) {
                            RED.notify(node._("inject.success", { label: label }), { type: "success", id: "inject", timeout: 2000 });
                        },
                        error: function (jqXHR, textStatus, errorThrown) {
                            if (jqXHR.status == 404) {
                                RED.notify(node._("common.notification.error", { message: node._("common.notification.errors.not-deployed") }), "error");
                            } else if (jqXHR.status == 500) {
                                RED.notify(node._("common.notification.error", { message: node._("inject.errors.failed") }), "error");
                            } else if (jqXHR.status == 0) {
                                RED.notify(node._("common.notification.error", { message: node._("common.notification.errors.no-response") }), "error");
                            } else {
                                RED.notify(node._("common.notification.error", { message: node._("common.notification.errors.unexpected", { status: jqXHR.status, message: textStatus }) }), "error");
                            }
                        }
                    });
                }
                
                if (window.event.ctrlKey) {
                    var wasDirty = node.dirty;
                    // var wasDirty = RED.nodes.dirty();
                    var originalProps = {
                        props: node.props,
                        payloadType: node.payloadType,
                        payload: node.payload,
                        topic: node.topic
                    };
                    var originalPropsJSON = JSON.stringify(originalProps);
                    var trayOptions = {
                        title: node.name || (node._def.label && node._def.label.call(node)) || node._('inject.inject'),
                        width: 'inherit',
                        buttons: [
                            {
                                id: 'node-dialog-apply',
                                text: node._('inject.userValueButtons.apply'),
                                click: function () {
                                    delete node.payload;
                                    node.topic = "";
                                    var items = $('#node-inject-custom-list').editableList('items');
                                    var result = getProps(items, true);
                                    node.props = result.props;
                                    if(result.payloadType) { node.payloadType = result.payloadType; };
                                    if(result.payload) { node.payload = result.payload; };
                                    if(result.topic) { node.topic = result.topic; };
                                    var newProps = {
                                        props: node.props,
                                        payloadType: node.payloadType,
                                        payload: node.payload,
                                        topic: node.topic
                                    };
                                    var newPropsJSON = JSON.stringify(newProps);
                                    var changed = newPropsJSON != originalPropsJSON;
                                    if (changed) {
                                        var changes = JSON.parse(originalPropsJSON);
                                        node.changed = true;
                                        RED.nodes.dirty(true);
                                        var historyEvent = {
                                            t:'edit',
                                            node:node,
                                            changes:changes,
                                            dirty:wasDirty,
                                            changed:changed
                                        };
                                        RED.history.push(historyEvent);
                                    }
                                    node.dirty = true;
                                    RED.editor.validateNode(node);
                                    RED.events.emit("editor:save",node);
                                    RED.events.emit("nodes:change",node);
                                    RED.tray.close();//should apply close the dialog?
                                    RED.view.redraw();
                                }
                            },
                            {
                                id: 'node-dialog-cancel',
                                class: 'primary',
                                text: node._('inject.userValueButtons.close'),
                                click: function () {
                                    RED.tray.close();
                                }
                            },
                        ],
                        resize: function (dimensions) {
                            $('#node-dialog-inject-custom .red-ui-editableList-container').css('height', '');//allow editable list to self size
                        },
                        open: function (tray) {
                            var trayBody = tray.find('.red-ui-tray-body');
                            // var dialog = $('<div id="node-dialog-inject-custom"></div>');
                            var dialog = $('<div id="dialog-form" class="form-horizontal"></div>');
                            
                            var row1 = $('<div class="form-row" style="text-align: right;"></div>');
                            var button = $('<button class="ui-button ui-corner-all ui-widget" id="node-inject-inject"></button>');
                            button.text(node._('inject.userValueButtons.inject'));
                            row1.append(button);

                            var row2 = $('<div class="form-row"></div>');
                            var list = $('<ol id="node-inject-custom-list"></ol>');
                            list.css('min-height', '120px').css('min-width', '400px');
                            row2.append(list);
                            
                            dialog.append(row1);
                            dialog.append(row2);
                            trayBody.append(dialog);

                            button.on("click", function() {
                                var items = $('#node-inject-custom-list').editableList('items');
                                var result = getProps(items);
                                if (result && result.props && result.props.length) {
                                    m = { __user_inject_props__: result.props };
                                }
                                doInject(m);
                            });                            
                            var legacyOptions = {
                                topic: node.topic,
                                payload: node.payload,
                                payloadType: node.payloadType,
                            }
                            buildEditableList(list, node.props, legacyOptions);
                        },
                        close: function () {
                            setTimeout(function () {
                                $('#node-dialog-inject-custom').dialog('destroy').remove();
                            }, 5);
                        },
                        show: function (tray) {
                            $('#node-dialog-inject-custom .red-ui-editableList-container').css('height', '');//allow editable list to self size
                        }
                    }
                    RED.tray.show(trayOptions);
                } else {
                    doInject();
                }
            }
        },
        oneditresize: resizeDialog
    });
})();
</script>