node-red-contrib-tfr2cot/examples/tfr_cot_attrib_node.json

If msg.payload or env.tfrStatesList is a json formatted array of 2 letter U.S. abbreviation for states as a text strings, this node returns a msg.payload as JSON cursor-on-target (CoT) message for use with node-red-contrib-tak node and tcp out node.

[
    {
        "id": "03edc968b374595f",
        "type": "function",
        "z": "70eb72484ca97dd5",
        "name": "NOTAM cot_attrib",
        "func": "const payload = msg.payload;\nconst tfr_dict = payload[\"XNOTAM-Update\"].Group[0].Add[0].Not[0];\nconst tfr_info = tfr_dict.TfrNot[0].TFRAreaGroup;\n\nconst cot_attrib_template = {\n    \"how\": \"h-e\", //h-g-i-g-o, etc\n    \"type\": \"u-d-f\",//\"a-u-G\"\n    \"lat\": parseFloat(\"0.0\"),\n    \"lon\": parseFloat(\"0.0\"),\n    \"altitude\": parseFloat(\"9999999.0\"),\n    \"callsign\": \"\",\n    \"uid\": \"\",\n    \"stale\": \"\",\n    \"detail\": {\n        \"cot2525\": \"a-h-G\",\n        \"marker_color\": \"-1\",\n        \"pli\": {\n            \"groupName\": null,\n            \"role\": null,\n            \"phone\": null,\n        },\n        \"dest\": {\n            \"uid\": \"ANDROID-1c2680c542b6c9f6\",\n            \"mission\": null,\n            \"callsign\": null\n        },\n        \"link\": {\n            \"url\": null,\n            \"remarks\": null,\n            \"uid\": \"nodered\",\n            \"parent_callsign\": \"Some callsign from NodeRED\",\n            \"production_time\": \"\"\n        },\n        \"remarks\": \"\",\n        \"marker\": {\n            \"iconsetpath\": \"\",\n            \"color\": \"\"\n        },\n        \"shape\": {\n            \"distance\": null,\n            \"color\": \"-65536\",\n            \"LineStyle\": {\n                \"color\": \"ff0000\", //hex e.g.\"ffff0000\"\n                \"width\": \"1.0\", //3.0\n            },\n            \"PolyStyle\": {\n                \"color\": \"ff0000\", //hex e.g.\"ffff0000\"\n            },\n            \"strokecolor\": \"-65536\", //value='-65536'/>\n            \"strokeweight\": \"1.0\",//'3.0'\n            \"fillColor\": \"\", //value='16711680\n            \"labels_on\": \"true\" //value = \"true\" or \"false\"\n        },\n        \"callsign\": \"\",\n        \"height\": null\n    }\n};\nfor (var i = 0; i < tfr_info.length; i++){\n    /*var coordinatesA = tfr_info[i].abdMergedArea[0].Avx;\n\n    var coordinates = [];\n    var x = 0;\n    var y = 0;\n    for (var j = 0; j < coordinatesA.length; j++) {\n        var coordinate = coordinatesA[j].split(',');\n        x += parseFloat(coordinate[1]);\n        y += parseFloat(coordinate[0]);\n    }\n    var centroid = {\n        'lat': (x / coordinates.length).toString(),\n        'lon': (y / coordinates.length).toString()\n    };*/\n\n    const tfr_id = tfr_dict.NotUid[0].codeGUID[0];//txtLocalName[0].replace(\"/\", \"_\");\n    var tfr_base_label = \"3-\"+tfr_dict.NotUid[0].noSeqNo[0];\n    //var url = \"https://tfr.faa.gov/save_pages/detail_\"+tfr_id+\".html\";\n    var url = msg.url.replace(\"xml\",\"html\")\n    var remarks = tfr_dict.txtDescrTraditional[0];\n    if (i >= 1) {\n        var label_area = tfr_info[i].aseTFRArea[0].txtName[0]\n    } else {\n        label_area = \"\";\n    }\n    \n    //Get Local Times (AZ = UTC - 7)\n    /*const utcOffset = -7;\n    var scheduleGroup = tfr_info[i].aseTFRArea[0].ScheduleGroup[0];\n\n    var dateEffectiveStr = scheduleGroup.dateEffective[0];//+\".0Z\";\n    var dateEffectiveUtc = new Date(dateEffectiveStr);\n    var dateEffectiveLocal = new Date(dateEffectiveUtc.getTime() + utcOffset * 60 * 60 * 1000);\n\n    var dateExpireStr = scheduleGroup.dateExpire[0];// + \".0Z\";\n    var dateExpireUtc = new Date(dateExpireStr);\n    var dateExpireLocal = new Date(dateExpireUtc.getTime() + utcOffset * 60 * 60 * 1000);\n    if (scheduleGroup.isTimeSeparate === \"TRUE\") {\n        var startTimeStr = scheduleGroup.startTime[0];// + \".0Z\";\n        var startTimeUtc = new Date(startTimeStr);\n        var startTimeLocal = new Date(startTimeUtc.getTime() + utcOffset * 60 * 60 * 1000);\n\n        var endTimeStr = scheduleGroup.endTime[0];// + \".0Z\";\n        var endTimeUtc = new Date(endTimeStr);\n        var endTimeLocal = new Date(endTimeUtc.getTime() + utcOffset * 60 * 60 * 1000);\n    } else {\n        startTimeLocal = \"\";\n        endTimeLocal = \"\";\n    };*/\n\n    var cot_attrib = cot_attrib_template;\n    cot_attrib.callsign = (\"tfr-\"+tfr_base_label+\" \"+label_area).trim();\n    cot_attrib.detail.callsign = (\"tfr-\" + tfr_base_label + \" \" + label_area).trim();\n    cot_attrib.uid = (tfr_id+\" \"+label_area).trim();//\"tfr.\"+tfr_id.replace(\"_\",\"-\");\n    cot_attrib.detail.remarks = remarks;\n    cot_attrib.detail.link.url = url;\n    //cot_attrib.detail.link.remarks = \"Date Effective: \" + dateEffectiveLocal.toLocaleDateString() + \"\\nExpired: \" + dateExpireLocal.toLocaleDateString() + \"\\nStart Time: \" + startTimeLocal.toLocaleTimeString() + \"\\nEnd Time: \" + endTimeLocal.toLocaleTimeString();\n    //cot_attrib.detail.link.production_time = scheduleGroup.dateEffective[0]+\".0Z\";\n\n    //GET COORDINATES & ALTITUDE:\n    let kml_coordinates = tfr_info[i].aseShapes[0].Abd[0].Avx[0];\n    cot_attrib.lat = parseFloat(kml_coordinates.geoLat[0].replace(\"N\",\"\"));\n    cot_attrib.lon = parseFloat(\"-\"+kml_coordinates.geoLong[0].replace(\"W\",\"\"));\n    let height = parseFloat(tfr_info[i].aseTFRArea[0].valDistVerUpper[0]);\n    if (height !== undefined && height !== null) {\n        cot_attrib.detail.height = parseFloat(tfr_info[i].aseTFRArea[0].valDistVerUpper[0]) * 0.3048;\n    };\n    //Get Link Points:\n    var linkPoints = tfr_info[i].abdMergedArea[0].Avx;\n    var link_points = [];\n    for (var j=0;j < linkPoints.length; j++) {\n        link_points[j] = linkPoints[j].geoLat[0].replace(\"N\", \"\") + \",-\" + linkPoints[j].geoLong[0].replace(\"W\", \"\")\n    };\n\n    // Function to process each line and reverse [0] and [1] while deleting [2]\n    function processLine(line) {\n        var coords = line.split(\",\");\n        return [parseFloat(coords[0]), parseFloat(coords[1])];\n    }\n\n    // Map the lines array to process each line\n    var link_points_list = link_points.map(processLine);\n\n    var links = link_points_list.map(function (item) {\n        // Convert the array of coordinates to a string\n        var coordinateString = item.join(\",\");\n        // Use this string as the key in the new object\n        return { [\"_attributes\"]: { \"point\": coordinateString } };\n    });\n};\n\nmsg.payload = cot_attrib;\nmsg.linkPoints = { \"link\": links };\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [
            {
                "var": "axios",
                "module": "axios"
            }
        ],
        "x": 300,
        "y": 300,
        "wires": [
            [
                "8f75d304e5f11f38"
            ]
        ]
    }
]