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var data = decodeToJson(payload);
var deviceName = data.deviceInfo.deviceName;
var deviceType = data.deviceInfo.deviceProfileName;

// If you want to parse incoming data somehow, you can add your code to this function.
// input: bytes
// expected output:
//  {
//    "attributes": {"attributeKey": "attributeValue"},
//    "telemetry": {"telemetryKey": "telemetryValue"}
//  }
// default functionality - convert bytes to HEX string with telemetry key "HEX_bytes"

function decodePayload(input) {
    var output = { attributes:{}, telemetry: {} };
    // --- Decoding code --- //

    output.telemetry.HEX_bytes = bytesToHex(input);
    
    // --- Decoding code --- //
    return output;
}

// --- attributes and telemetry objects ---
var telemetry = {};
var attributes = {};
// --- attributes and telemetry objects ---

// --- Timestamp parsing
var dateString = data.time.substring(0, data.time.lastIndexOf('+')-3) + "Z";
var timestamp = new Date(dateString).getTime();
// --- Timestamp parsing

// You can add some keys manually to attributes or telemetry
attributes.fPort = data.port;
attributes.encodedData = data.data;

// You can exclude some keys from the result
var excludeFromAttributesList = ["deviceName", "rxInfo", "txInfo", "deduplicationId", "time", "dr", "fCnt", "fPort"];
var excludeFromTelemetryList = ["data", "deviceInfo", "devAddr", "adr"];

// Message parsing
// To avoid paths in the decoded objects we passing false value to function as "pathInKey" argument.
// Warning: pathInKey can cause already found fields to be overwritten with the last value found.

var telemetryData = toFlatMap(data, excludeFromTelemetryList, false);
var attributesData = toFlatMap(data, excludeFromAttributesList, false);

var uplinkDataList = [];

// Passing incoming bytes to decodePayload function, to get custom decoding
var customDecoding = decodePayload(hexToBytes(data.data));

// Collecting data to result
if (customDecoding.?telemetry.size() > 0) {
    telemetry.putAll(customDecoding.telemetry);
}

if (customDecoding.?attributes.size() > 0) {
    attributes.putAll(customDecoding.attributes);
}

telemetry.putAll(telemetryData);
attributes.putAll(attributesData);

var deviceInfo = {
    deviceName: deviceName,
    deviceType: deviceType,
    telemetry: {
        ts: timestamp,
        values: telemetry
    },
    attributes: attributes
};

uplinkDataList.add(deviceInfo);

if (data.cmd == "gw") {
    foreach( gatewayInfo : data.gws ) {
        var gatewayInfoMsg = {
            deviceName: gatewayInfo.gweui,
            deviceType: "LoraGateway",
            attributes: {},
            telemetry: {
                "ts": gatewayInfo.ts,
                "values": toFlatMap(gatewayInfo, ["ts", "time", "gweui"], false)
            }
        };
        uplinkDataList.add(gatewayInfoMsg);
    }
}

return uplinkDataList;

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var data = decodeToJson(payload);

var deviceName = data.end_device_ids.device_id;
var deviceType = data.end_device_ids.application_ids.application_id;

// If you want to parse incoming data somehow, you can add your code to this function.
// input: bytes
// expected output:
//  {
//    "attributes": {"attributeKey": "attributeValue"},
//    "telemetry": {"telemetryKey": "telemetryValue"}
//  }
// default functionality - convert bytes to HEX string with telemetry key "HEX_bytes"

function decodeFrmPayload(input) {
    var output = { attributes:{}, telemetry: {} };
    // --- Decoding code --- //

    output.telemetry.HEX_bytes = bytesToHex(input);

    // --- Decoding code --- //
    return output;
}

// --- attributes and telemetry objects ---
var telemetry = {};
var attributes = {};
// --- attributes and telemetry objects ---

// --- Timestamp parsing
var incomingDateString = data.uplink_message.received_at;
var dateString = incomingDateString.substring(0, incomingDateString.lastIndexOf(".")+3) + "Z";
var timestamp = new Date(dateString).getTime();
// --- Timestamp parsing

// You can add some keys manually to attributes or telemetry
attributes.f_port = data.uplink_message.f_port;
attributes.settings = data.uplink_message.settings;
// We want to save correlation ids as single object, so we are excluding them from attributes parse and add manually
attributes.correlation_ids = data.correlation_ids;

// You can exclude some keys from the result
var excludeFromAttributesList = ["device_id", "application_id", "uplink_message", "correlation_ids"];
var excludeFromTelemetryList = ["uplink_token", "gateway_id", "settings"];

// Message parsing
// To avoid paths in the decoded objects we passing false value to function as "pathInKey" argument.
// Warning: pathInKey can cause already found fields to be overwritten with the last value found, e.g. receive_at from uplink_message will be written receive_at in the root.
var telemetryData = toFlatMap(data.uplink_message, excludeFromTelemetryList, false);
var attributesData = toFlatMap(data, excludeFromAttributesList, false);

// Passing incoming bytes to decodeFrmPayload function, to get custom decoding
var customDecoding = {};
if (data.uplink_message.get("frm_payload") != null) {
    customDecoding = decodeFrmPayload(base64ToBytes(data.uplink_message.frm_payload));
}

// Collecting data to result
if (customDecoding.?telemetry.size() > 0) {
    telemetry.putAll(customDecoding.telemetry);
}

if (customDecoding.?attributes.size() > 0) {
    attributes.putAll(customDecoding.attributes);
}

telemetry.putAll(telemetryData);
attributes.putAll(attributesData);

var result = {
    deviceName: deviceName,
    deviceType: deviceType,
    telemetry: {
        ts: timestamp,
        values: telemetry
    },
    attributes: attributes
};

return result;

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var data = decodeToJson(payload);

var deviceName = data.end_device_ids.device_id;
var deviceType = data.end_device_ids.application_ids.application_id;

// If you want to parse incoming data somehow, you can add your code to this function.
// input: bytes
// expected output:
//  {
//    "attributes": {"attributeKey": "attributeValue"},
//    "telemetry": {"telemetryKey": "telemetryValue"}
//  }
// default functionality - convert bytes to HEX string with telemetry key "HEX_bytes"

function decodeFrmPayload(input) {
    var output = { attributes:{}, telemetry: {} };
    // --- Decoding code --- //

    output.telemetry.HEX_bytes = bytesToHex(input);

    // --- Decoding code --- //
    return output;
}

// --- attributes and telemetry objects ---
var telemetry = {};
var attributes = {};
// --- attributes and telemetry objects ---

// --- Timestamp parsing
var incomingDateString = data.uplink_message.received_at;
var dateString = incomingDateString.substring(0, incomingDateString.lastIndexOf(".")+3) + "Z";
var timestamp = new Date(dateString).getTime();
// --- Timestamp parsing

// You can add some keys manually to attributes or telemetry
attributes.f_port = data.uplink_message.f_port;
attributes.settings = data.uplink_message.settings;
// We want to save correlation ids as single object, so we are excluding them from attributes parse and add manually
attributes.correlation_ids = data.correlation_ids;

// You can exclude some keys from the result
var excludeFromAttributesList = ["device_id", "application_id", "uplink_message", "correlation_ids"];
var excludeFromTelemetryList = ["uplink_token", "gateway_id", "settings"];

// Message parsing
// To avoid paths in the decoded objects we passing false value to function as "pathInKey" argument.
// Warning: pathInKey can cause already found fields to be overwritten with the last value found, e.g. receive_at from uplink_message will be written receive_at in the root.
var telemetryData = toFlatMap(data.uplink_message, excludeFromTelemetryList, false);
var attributesData = toFlatMap(data, excludeFromAttributesList, false);

// Passing incoming bytes to decodeFrmPayload function, to get custom decoding
var customDecoding = {};
if (data.uplink_message.get("frm_payload") != null) {
    customDecoding = decodeFrmPayload(base64ToBytes(data.uplink_message.frm_payload));
}

// Collecting data to result
if (customDecoding.?telemetry.size() > 0) {
    telemetry.putAll(customDecoding.telemetry);
}

if (customDecoding.?attributes.size() > 0) {
    attributes.putAll(customDecoding.attributes);
}

telemetry.putAll(telemetryData);
attributes.putAll(attributesData);

var result = {
    deviceName: deviceName,
    deviceType: deviceType,
    telemetry: {
        ts: timestamp,
        values: telemetry
    },
    attributes: attributes
};

return result;

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var data = decodeToJson(payload);
var deviceName = data.EUI;
var deviceType = "LoraDevices";

// If you want to parse incoming data somehow, you can add your code to this function.
// input: bytes
// expected output:
//  {
//    "attributes": {"attributeKey": "attributeValue"},
//    "telemetry": {"telemetryKey": "telemetryValue"}
//  }
// default functionality - convert bytes to HEX string with telemetry key "HEX_bytes"

function decodePayload(input) {
    var output = { attributes:{}, telemetry: {} };
    // --- Decoding code --- //

    output.telemetry.HEX_bytes = bytesToHex(input);
    
    // --- Decoding code --- //
    return output;
}

// --- attributes and telemetry objects ---
var telemetry = {};
var attributes = {};
// --- attributes and telemetry objects ---

// --- Timestamp parsing
var timestamp = data.ts;
// --- Timestamp parsing

// You can add some keys manually to attributes or telemetry
attributes.fPort = data.port;
attributes.battery = data.bat;

// You can exclude some keys from the result
var excludeFromAttributesList = ["data", "gws", "EUI", "ts", "cmd", "port", "seqno", "fcnt", "toa", "ack", "bat", "snr", "rssi"];
var excludeFromTelemetryList = ["gws", "EUI", "ts", "freq", "port", "data", "cmd", "dr", "offline"];

// Message parsing
// To avoid paths in the decoded objects we passing false value to function as "pathInKey" argument.
// Warning: pathInKey can cause already found fields to be overwritten with the last value found.

var telemetryData = toFlatMap(data, excludeFromTelemetryList, false);
var attributesData = toFlatMap(data, excludeFromAttributesList, false);

var uplinkDataList = [];

// Passing incoming bytes to decodePayload function, to get custom decoding
var customDecoding = decodePayload(hexToBytes(data.data));

// Collecting data to result
if (customDecoding.?telemetry.size() > 0) {
    telemetry.putAll(customDecoding.telemetry);
}

if (customDecoding.?attributes.size() > 0) {
    attributes.putAll(customDecoding.attributes);
}

telemetry.putAll(telemetryData);
attributes.putAll(attributesData);

var deviceInfo = {
deviceName: deviceName,
deviceType: deviceType,
telemetry: {
ts: timestamp,
values: telemetry
},
attributes: attributes
};

uplinkDataList.add(deviceInfo);

if (data.cmd == "gw") {
    foreach( gatewayInfo : data.gws ) {
        var gatewayInfoMsg = {
            deviceName: gatewayInfo.gweui,
            deviceType: "LoraGateway",
            attributes: {},
            telemetry: {
                "ts": gatewayInfo.ts,
                "values": toFlatMap(gatewayInfo, ["ts", "time", "gweui"], false)
            }
        };
        uplinkDataList.add(gatewayInfoMsg);
    }
}

return uplinkDataList;