/*
 * JavaScript implementation of brUncompress.
 */

// {{{ Constants

var ST_UNDEF = 0
var ST_BL = 1
var ST_U4 = 2
var ST_I4 = 3
var ST_U8 = 4
var ST_I8 = 5
var ST_U16 = 6
var ST_I16 = 7
var ST_U24 = 8
var ST_I24 = 9
var ST_U32 = 10
var ST_I32 = 11
var ST_FL = 12

var ST = {}
ST[ST_UNDEF] = 0
ST[ST_BL] = 1
ST[ST_U4] = 4
ST[ST_I4] = 4
ST[ST_U8] = 8
ST[ST_I8] = 8
ST[ST_U16] = 16
ST[ST_I16] = 16
ST[ST_U24] = 24
ST[ST_I24] = 24
ST[ST_U32] = 32
ST[ST_I32] = 32
ST[ST_FL] = 32

var BR_HUFF_MAX_INDEX_TABLE = 14
var NUMBER_OF_SERIES = 16

var HUFF = [
  [
    { sz: 2, lbl: 0x000 },
    { sz: 2, lbl: 0x001 },
    { sz: 2, lbl: 0x003 },
    { sz: 3, lbl: 0x005 },
    { sz: 4, lbl: 0x009 },
    { sz: 5, lbl: 0x011 },
    { sz: 6, lbl: 0x021 },
    { sz: 7, lbl: 0x041 },
    { sz: 8, lbl: 0x081 },
    { sz: 10, lbl: 0x200 },
    { sz: 11, lbl: 0x402 },
    { sz: 11, lbl: 0x403 },
    { sz: 11, lbl: 0x404 },
    { sz: 11, lbl: 0x405 },
    { sz: 11, lbl: 0x406 },
    { sz: 11, lbl: 0x407 }
  ],
  [
    { sz: 7, lbl: 0x06f },
    { sz: 5, lbl: 0x01a },
    { sz: 4, lbl: 0x00c },
    { sz: 3, lbl: 0x003 },
    { sz: 3, lbl: 0x007 },
    { sz: 2, lbl: 0x002 },
    { sz: 2, lbl: 0x000 },
    { sz: 3, lbl: 0x002 },
    { sz: 6, lbl: 0x036 },
    { sz: 9, lbl: 0x1bb },
    { sz: 9, lbl: 0x1b9 },
    { sz: 10, lbl: 0x375 },
    { sz: 10, lbl: 0x374 },
    { sz: 10, lbl: 0x370 },
    { sz: 11, lbl: 0x6e3 },
    { sz: 11, lbl: 0x6e2 }
  ],
  [
    { sz: 4, lbl: 0x009 },
    { sz: 3, lbl: 0x005 },
    { sz: 2, lbl: 0x000 },
    { sz: 2, lbl: 0x001 },
    { sz: 2, lbl: 0x003 },
    { sz: 5, lbl: 0x011 },
    { sz: 6, lbl: 0x021 },
    { sz: 7, lbl: 0x041 },
    { sz: 8, lbl: 0x081 },
    { sz: 10, lbl: 0x200 },
    { sz: 11, lbl: 0x402 },
    { sz: 11, lbl: 0x403 },
    { sz: 11, lbl: 0x404 },
    { sz: 11, lbl: 0x405 },
    { sz: 11, lbl: 0x406 },
    { sz: 11, lbl: 0x407 }
  ]
]

// }}}

// {{{ Polyfills
Math.trunc =
  Math.trunc ||
  function(x) {
    if (isNaN(x)) {
      return NaN
    }
    if (x > 0) {
      return Math.floor(x)
    }
    return Math.ceil(x)
  }
// }}}

/**
 * brUncompress main function
 */
function brUncompress(tagsz, argList, hexString, batch_absolute_timestamp) {
  var out = initResult()
  var buffer = createBuffer(parseHexString(hexString))
  var flag = generateFlag(buffer.getNextSample(ST_U8))

  out.batch_counter = buffer.getNextSample(ST_U8, 3)
  buffer.getNextSample(ST_U8, 1)

  var temp = prePopulateOutput(out, buffer, argList, flag, tagsz)
  var last_timestamp = temp.last_timestamp
  var index_of_the_first_sample = temp.index_of_the_first_sample

  if (flag.hasSample) {
    last_timestamp = uncompressSamplesData(
      out,
      buffer,
      index_of_the_first_sample,
      argList,
      last_timestamp,
      flag,
      tagsz
    )
  }

  out.batch_relative_timestamp = extractTimestampFromBuffer(
    buffer,
    last_timestamp
  )
  return adaptToExpectedFormat(out, argList, batch_absolute_timestamp)
}

/////////////// Sub functions ///////////////

/**
 * Init br_uncompress result data structure
 */
function initResult() {
  var series = [],
    i = 0
  while (i < NUMBER_OF_SERIES) {
    series.push({
      codingType: 0,
      codingTable: 0,
      resolution: null,
      uncompressSamples: []
    })
    i += 1
  }
  return {
    batch_counter: 0,
    batch_relative_timestamp: 0,
    series: series
  }
}

/**
 * Function to create a buffer from a byteArray. Allow to read sample from the
 * byteArray to extract data.
 */
function createBuffer(byteArray) {
  /**
   * Retrieve the pattern for HUFF table lookup
   */
  function bitsBuf2HuffPattern(byteArray, index, nb_bits) {
    var sourceBitStart = index
    var sz = nb_bits - 1
    if (byteArray.length * 8 < sourceBitStart + nb_bits) {
      throw "Verify that dest buf is large enough"
    }
    var bittoread = 0
    var pattern = 0
    while (nb_bits > 0) {
      if (byteArray[sourceBitStart >> 3] & (1 << (sourceBitStart & 0x07))) {
        pattern |= 1 << (sz - bittoread)
      }
      nb_bits--
      bittoread++
      sourceBitStart++
    }
    return pattern
  }

  return {
    index: 0,
    byteArray: byteArray,
    getNextSample: function(sampleType, nbBitsInput) {
      var nbBits = nbBitsInput || ST[sampleType]
      var sourceBitStart = this.index
      this.index += nbBits
      if (sampleType === ST_FL && nbBits !== 32) {
        throw "Mauvais sampletype"
      }

      var u32 = 0
      var nbytes = Math.trunc((nbBits - 1) / 8) + 1
      var nbitsfrombyte = nbBits % 8
      if (nbitsfrombyte === 0 && nbytes > 0) {
        nbitsfrombyte = 8
      }

      while (nbytes > 0) {
        var bittoread = 0
        while (nbitsfrombyte > 0) {
          var idx = sourceBitStart >> 3
          if (this.byteArray[idx] & (1 << (sourceBitStart & 0x07))) {
            u32 |= 1 << ((nbytes - 1) * 8 + bittoread)
          }
          nbitsfrombyte--
          bittoread++
          sourceBitStart += 1
        }
        nbytes--
        nbitsfrombyte = 8
      }
      // Propagate the sign bit if 1
      if (
        (sampleType == ST_I4 || sampleType == ST_I8 ||sampleType == ST_I16 || sampleType == ST_I24) &&
        u32 & (1 << (nbBits - 1))
      ) {
        for (var i = nbBits; i < 32; i++) {
          u32 |= 1 << i
          nbBits++
        }
      }
      return u32
    },

    /**
     * Extract sz and bi from Huff table
     */
    getNextBifromHi: function(huff_coding) {
      for (var i = 2; i < 12; i++) {
        var lhuff = bitsBuf2HuffPattern(this.byteArray, this.index, i)
        for (var j = 0; j < HUFF[huff_coding].length; j++) {
          if (
            HUFF[huff_coding][j].sz == i &&
            lhuff == HUFF[huff_coding][j].lbl
          ) {
            this.index += i
            return j
          }
        }
      }
      throw "Bi not found in HUFF table"
    }
  }
}

/**
 * Convert the hex string given as parameter to a ByteArray
 */
function parseHexString(str) {
  str = str
    .split("")
    .filter(function(x) {
      return !isNaN(parseInt(x, 16))
    })
    .join("")
  var result = []
  while (str.length >= 2) {
    result.push(parseInt(str.substring(0, 2), 16))
    str = str.substring(2, str.length)
  }
  return result
}

/**
 * Generate a flag object from an integer value.
 */
function generateFlag(flagAsInt) {
  var binbase = flagAsInt.toString(2)

  // leftpad
  while (binbase.length < 8) {
    binbase = "0" + binbase
  }

  return {
    isCommonTimestamp: parseInt(binbase[binbase.length - 2], 2),
    hasSample: !parseInt(binbase[binbase.length - 3], 2),
    batch_req: parseInt(binbase[binbase.length - 4], 2),
    nb_of_type_measure: parseInt(binbase.substring(0, 4), 2)
  }
}

/**
 * Prepopulate output with relative timestamp and measure of the first sample
 * for each series.
 */
function prePopulateOutput(out, buffer, argList, flag, tagsz) {
  var currentTimestamp = 0
  var index_of_the_first_sample = 0
  for (var i = 0; i < flag.nb_of_type_measure; i++) {
    var tag = {
      size: tagsz,
      lbl: buffer.getNextSample(ST_U8, tagsz)
    }
    var sampleIndex = findIndexFromArgList(argList, tag)

    if (i == 0) {
      index_of_the_first_sample = sampleIndex
    }

    currentTimestamp = extractTimestampFromBuffer(buffer, currentTimestamp)
    out.series[sampleIndex] = computeSeries(
      buffer,
      argList[sampleIndex].sampletype,
      tag.lbl,
      currentTimestamp
    )
    if (flag.hasSample) {
      out.series[sampleIndex].codingType = buffer.getNextSample(ST_U8, 2)
      out.series[sampleIndex].codingTable = buffer.getNextSample(ST_U8, 2)
    }
  }
  return {
    last_timestamp: currentTimestamp,
    index_of_the_first_sample: index_of_the_first_sample
  }
}

/**
 * Initialize next series from buffer
 */
function computeSeries(buffer, sampletype, label, currentTimestamp) {
  return {
    uncompressSamples: [
      {
        data_relative_timestamp: currentTimestamp,
        data: {
          value: getMeasure(buffer, sampletype),
          label: label
        }
      }
    ],
    codingType: 0,
    codingTable: 0,
    resolution: null
  }
}

/**
 * Return the index of tag lbl in the argument list
 */
function findIndexFromArgList(argList, tag) {
  for (var i = 0; i < argList.length; i++) {
    if (argList[i].taglbl === tag.lbl) {
      return i
    }
  }
  throw "Cannot find index in argList"
}

/**
 * Extract a new time stamp using Huff table, optionnaly from a baseTimestamp
 */
function extractTimestampFromBuffer(buffer, baseTimestamp) {
  if (baseTimestamp) {
    var bi = buffer.getNextBifromHi(1)
    return computeTimestampFromBi(buffer, baseTimestamp, bi)
  }
  return buffer.getNextSample(ST_U32)
}

/**
 * Compute a new timestamp from a previous one, regarding bi value
 */
function computeTimestampFromBi(buffer, baseTimestamp, bi) {
  if (bi > BR_HUFF_MAX_INDEX_TABLE) {
    return buffer.getNextSample(ST_U32)
  }
  if (bi > 0) {
    return computeTimestampFromPositiveBi(buffer, baseTimestamp, bi)
  }
  return baseTimestamp
}

/**
 * Compute a new timestamp from a previous one, regarding posotive bi value
 */
function computeTimestampFromPositiveBi(buffer, baseTimestamp, bi) {
  return buffer.getNextSample(ST_U32, bi) + baseTimestamp + Math.pow(2, bi) - 1
}

/**
 * Extract the measure from the buffer, handling float case
 */

function getMeasure(buffer, sampletype) {
  var v = buffer.getNextSample(sampletype)
  return sampletype === ST_FL ? bytes2Float32(v) : v
}

/**
 * Convert bytes to a float32 representation.
 */
function bytes2Float32(bytes) {
  var sign = bytes & 0x80000000 ? -1 : 1,
    exponent = ((bytes >> 23) & 0xff) - 127,
    significand = bytes & ~(-1 << 23)

  if (exponent == 128) {
    return sign * (significand ? Number.NaN : Number.POSITIVE_INFINITY)
  }

  if (exponent == -127) {
    if (significand == 0) {
      return sign * 0.0
    }
    exponent = -126
    significand /= 1 << 22
  } else {
    significand = (significand | (1 << 23)) / (1 << 23)
  }

  return sign * significand * Math.pow(2, exponent)
}

/**
 * Uncompress samples data presenting common timestamp or separate timestamp
 */
function uncompressSamplesData(
  out,
  buffer,
  index_of_the_first_sample,
  argList,
  last_timestamp,
  flag,
  tagsz
) {
  if (flag.isCommonTimestamp) {
    return handleCommonTimestamp(
      out,
      buffer,
      index_of_the_first_sample,
      argList,
      flag,
      tagsz
    )
  }
  return handleSeparateTimestamp(
    out,
    buffer,
    argList,
    last_timestamp,
    flag,
    tagsz
  )
}

/**
 * Uncompress data in case of common timestamp
 */
function handleCommonTimestamp(
  out,
  buffer,
  index_of_the_first_sample,
  argList,
  flag,
  tagsz
) {
  //number of sample
  var nb_sample_to_parse = buffer.getNextSample(ST_U8, 8)
  var tag = {}

  var temp = initTimestampCommonTable(
    out,
    buffer,
    nb_sample_to_parse,
    index_of_the_first_sample
  )
  var timestampCommon = temp.timestampCommon
  var lastTimestamp = temp.lastTimestamp

  for (var j = 0; j < flag.nb_of_type_measure; j++) {
    var first_null_delta_value = 1
    tag.lbl = buffer.getNextSample(ST_U8, tagsz)
    var sampleIndex = findIndexFromArgList(argList, tag)
    for (var i = 0; i < nb_sample_to_parse; i++) {
      //Available bit
      var available = buffer.getNextSample(ST_U8, 1)
      if (available) {
        //Delta value
        var bi = buffer.getNextBifromHi(out.series[sampleIndex].codingTable)
        var currentMeasure = {
          data_relative_timestamp: 0,
          data: {}
        }
        if (bi <= BR_HUFF_MAX_INDEX_TABLE) {
          var precedingValue =
            out.series[sampleIndex].uncompressSamples[
              out.series[sampleIndex].uncompressSamples.length - 1
            ].data.value
          if (bi > 0) {
            currentMeasure.data.value = completeCurrentMeasure(
              buffer,
              precedingValue,
              out.series[sampleIndex].codingType,
              argList[sampleIndex].resol,
              bi
            )
          } else {
            // (bi <= 0)
            if (first_null_delta_value) {
              // First value is yet recorded starting from the header
              first_null_delta_value = 0
              continue
            } else {
              currentMeasure.data.value = precedingValue
            }
          }
        } else {
          // bi > BR_HUFF_MAX_INDEX_TABLE
          currentMeasure.data.value = buffer.getNextSample(
            argList[sampleIndex].sampletype
          )
        }
        currentMeasure.data_relative_timestamp = timestampCommon[i]
        out.series[sampleIndex].uncompressSamples.push(currentMeasure)
      }
    }
  }
  return lastTimestamp
}

/**
 * Initialize common timestamp table. Returns the table and last calculated timestamp
 */
function initTimestampCommonTable(
  out,
  buffer,
  nbSampleToParse,
  firstSampleIndex
) {
  var timestampCommon = []
  var lastTimestamp = 0
  var timestampCoding = buffer.getNextSample(ST_U8, 2)
  for (var i = 0; i < nbSampleToParse; i++) {
    //delta timestamp
    var bi = buffer.getNextBifromHi(timestampCoding)
    if (bi <= BR_HUFF_MAX_INDEX_TABLE) {
      if (i == 0) {
        timestampCommon.push(
          out.series[firstSampleIndex].uncompressSamples[0]
            .data_relative_timestamp
        )
      } else {
        if (bi > 0) {
          var precedingTimestamp = timestampCommon[i - 1]
          timestampCommon.push(
            buffer.getNextSample(ST_U32, bi) +
              precedingTimestamp +
              Math.pow(2, bi) -
              1
          )
        } else {
          timestampCommon.push(precedingTimestamp)
        }
      }
    } else {
      timestampCommon.push(buffer.getNextSample(ST_U32))
    }
    lastTimestamp = timestampCommon[i]
  }
  return {
    timestampCommon: timestampCommon,
    lastTimestamp: lastTimestamp
  }
}

/**
 * Complete current measure from the preceding one
 */
function completeCurrentMeasure(buffer, precedingValue, codingType, resol, bi) {
  var currentValue = buffer.getNextSample(ST_U16, bi)
  if (codingType === 0) {
    // ADLC
    return computeAdlcValue(currentValue, resol, precedingValue, bi)
  }
  if (codingType === 1) {
    // Positive
    return (currentValue + Math.pow(2, bi) - 1) * resol + precedingValue
  }
  // Negative
  return precedingValue - (currentValue + (Math.pow(2, bi) - 1)) * resol
}

/**
 * Return current value in ADLC case
 */
function computeAdlcValue(currentValue, resol, precedingValue, bi) {
  if (currentValue >= Math.pow(2, bi - 1)) {
    return currentValue * resol + precedingValue
  }
  return (currentValue + 1 - Math.pow(2, bi)) * resol + precedingValue
}

/**
 * Uncompress data in case of separate timestamp
 */
function handleSeparateTimestamp(
  out,
  buffer,
  argList,
  last_timestamp,
  flag,
  tagsz
) {
  var tag = {}
  for (var i = 0; i < flag.nb_of_type_measure; i++) {
    tag.lbl = buffer.getNextSample(ST_U8, tagsz)
    var sampleIndex = findIndexFromArgList(argList, tag)
    var compressSampleNb = buffer.getNextSample(ST_U8, 8)
    if (compressSampleNb) {
      var timestampCoding = buffer.getNextSample(ST_U8, 2)
      for (var j = 0; j < compressSampleNb; j++) {
        var precedingRelativeTimestamp =
          out.series[sampleIndex].uncompressSamples[
            out.series[sampleIndex].uncompressSamples.length - 1
          ].data_relative_timestamp
        var currentMeasure = {
          data_relative_timestamp: 0,
          data: {}
        }
        var bi = buffer.getNextBifromHi(timestampCoding)
        currentMeasure.data_relative_timestamp = computeTimestampFromBi(
          buffer,
          precedingRelativeTimestamp,
          bi
        )
        if (currentMeasure.data_relative_timestamp > last_timestamp) {
          last_timestamp = currentMeasure.data_relative_timestamp
        }
        bi = buffer.getNextBifromHi(out.series[sampleIndex].codingTable)
        if (bi <= BR_HUFF_MAX_INDEX_TABLE) {
          var precedingValue =
            out.series[sampleIndex].uncompressSamples[
              out.series[sampleIndex].uncompressSamples.length - 1
            ].data.value
          if (bi > 0) {
            currentMeasure.data.value = completeCurrentMeasure(
              buffer,
              precedingValue,
              out.series[sampleIndex].codingType,
              argList[sampleIndex].resol,
              bi
            )
          } else {
            // bi <= 0
            currentMeasure.data.value = precedingValue
          }
        } else {
          // bi > BR_HUFF_MAX_INDEX_TABLE
          currentMeasure.data.value = buffer.getNextSample(
            argList[sampleIndex].sampletype
          )
        }
        out.series[sampleIndex].uncompressSamples.push(currentMeasure)
      }
    }
  }
  return last_timestamp
}

/**
 * Translate brUncompress output data to expected structure
 */
function adaptToExpectedFormat(out, argList, batchAbsoluteTimestamp) {
  var returnedGlobalObject = {
    //batch_counter: out.batch_counter,
    //batch_relative_timestamp: out.batch_relative_timestamp
  }
  if (batchAbsoluteTimestamp) {
    returnedGlobalObject.b_ts = batchAbsoluteTimestamp
  }
  returnedGlobalObject.datas = out.series.reduce(function(
    acc,
    current,
    index
  ) {
    return acc.concat(
      current.uncompressSamples.map(function(item) {
        var returned = {
          //data_relative_timestamp: item.data_relative_timestamp,
          data: {
            value: argList[index].divide
              ? item.data.value / argList[index].divide
              : item.data.value,

          }
        }
        if (argList[index].lblname) {
          returned.data.label = argList[index].lblname
        }
        if (batchAbsoluteTimestamp) {
          returned.date = computeDataAbsoluteTimestamp(
            batchAbsoluteTimestamp,
            out.batch_relative_timestamp,
            item.data_relative_timestamp
          )
        }
        return returned
      })
    )
  },
  [])
  return returnedGlobalObject
}

/**
 * Compute data absolute timestamp from batch absolute timestamp (bat), batch
 * relative timestamp (brt) and data relative timestamp (drt)
 */
function computeDataAbsoluteTimestamp(bat, brt, drt) {
  return new Date(new Date(bat) - (brt - drt) * 1000).toISOString()
}

try {
  module.exports = brUncompress
} catch (e) {
  // when called from nashorn,  module.exports is unavailable…
}


function UintToInt(Uint, Size) {
  if (Size === 2) {
    if ((Uint & 0x8000) > 0) {
      Uint = Uint - 0x10000;
    }
  }
  if (Size === 3) {
    if ((Uint & 0x800000) > 0) {
      Uint = Uint - 0x1000000;
    }
  }
  if (Size === 4) {
    if ((Uint & 0x80000000) > 0) {
      Uint = Uint - 0x100000000;
    }
  }
  return Uint;
}



function decimalToHex(d, padding) {
  var hex = Number(d).toString(16).toUpperCase();
  padding = typeof (padding) === "undefined" || padding === null ? padding = 2 : padding;

  while (hex.length < padding) {
      hex = "0" + hex;
  }

  return "0x" + hex;
}



function Bytes2Float32(bytes) {

  var sign = (bytes & 0x80000000) ? -1 : 1;
  var exponent = ((bytes >> 23) & 0xFF) - 127;
  var significand = (bytes & ~(-1 << 23));
  if (exponent == 128)
    return sign * ((significand) ? Number.NaN : Number.POSITIVE_INFINITY);

  if (exponent == -127) {
    if (significand == 0) return sign * 0.0;
      exponent = -126;
    significand /= (1 << 22);
  } 
  else significand = (significand | (1 << 23)) / (1 << 23);

  return sign * significand * Math.pow(2, exponent);
}


function Decoder(bytes, port) {

  // Decode an uplink message from a buffer
  // (array) of bytes to an object of fields.
  var decoded = {};

  var decodedBatch = {};

  var lora = {};

  // decoded.lora.port  = port;
    
  // Get raw payload
  var bytes_len_ = bytes.length;
  var temp_hex_str = ""

  lora.payload  = "";




  for( var j = 0; j < bytes_len_; j++ ){
    temp_hex_str   = bytes[j].toString( 16 ).toUpperCase( );
    if( temp_hex_str.length == 1 ){
      temp_hex_str = "0" + temp_hex_str;
    }
    lora.payload += temp_hex_str;
    }

    var date = new Date();
    var lDate = date.toISOString();
    
    if (port === 125){
        //batch
        decodedBatch = !(bytes[0] & 0x01);
    
        //trame standard
        if (decodedBatch === false){

            decoded.zclheader = {};
            decoded.zclheader.report =  "standard";
            attributID = -1;
            cmdID = -1;
            clusterdID = -1;
            //endpoint
            decoded.zclheader.endpoint = ((bytes[0]&0xE0)>>5) | ((bytes[0]&0x06)<<2);
            //command ID
            cmdID =  bytes[1]; decoded.zclheader.cmdID = decimalToHex(cmdID,2);
            //Cluster ID
            clusterdID = bytes[2]*256 + bytes[3]; decoded.zclheader.clusterdID = decimalToHex(clusterdID,4);
            
        
            // decode report and read atrtribut response
            if((cmdID === 0x0a)|(cmdID === 0x8a)|(cmdID === 0x01)){

                stdData = {};
                var tab=[];

                //Attribut ID
                attributID = bytes[4]*256 + bytes[5]; decoded.zclheader.attributID = decimalToHex(attributID,4);

                if (cmdID === 0x8a) {
                    decoded.zclheader.alarm = 1;
                }
                else {
                    decoded.zclheader.alarm = 0;
                }
                    
                //data index start
                if ((cmdID === 0x0a) | (cmdID === 0x8a)) index = 7;
                // if (cmdID === 0x01) {index = 8; decoded.zclheader.status = bytes[6];}


                //binary input counter
                if (  (clusterdID === 0x000f ) & (attributID === 0x0402)) {
                    stdData.label = "Index1";
                    stdData.value = (bytes[index]*256*256*256+bytes[index+1]*256*256+bytes[index+2]*256+bytes[index+3]); 
                    stdData.date = lDate;
                    tab.push(stdData);
                };
            
                // binary input present value
                if (  (clusterdID === 0x000f ) & (attributID === 0x0055)) {
                    // if (decoded.zclheader.endpoint < 3){
                    //   stdData.label = "Index"+(decoded.zclheader.endpoint+1) ;  
                    // }
        
                    // if ((decoded.zclheader.endpoint >= 3)&&(decoded.zclheader.endpoint < 6)){
                    //   stdData.label = "State"+(decoded.zclheader.endpoint-2) ;
                    // }
                    stdData.label = "Index1";
                    stdData.value =bytes[index]; 
                    stdData.date = lDate;
                    tab.push(stdData);
                };


                // lorawan message type
                if (  (clusterdID === 0x8004 ) & (attributID === 0x0000)) {
                    if (bytes[index] === 1)
                        stdData.message_type = "confirmed";
                    if (bytes[index] === 0)
                        stdData.message_type = "unconfirmed";
                }
                    
                // lorawan retry
                if (  (clusterdID === 0x8004 ) & (attributID === 0x0001)) {
                    stdData.nb_retry= bytes[index] ;
                }
                    
                // lorawan reassociation
                if (  (clusterdID === 0x8004 ) & (attributID === 0x0002)) {
                    stdData.period_in_minutes = bytes[index+1] *256+bytes[index+2];
                    stdData.nb_err_frames = bytes[index+3] *256+bytes[index+4];
                }

                // configuration node power desc

                if (   (clusterdID === 0x0050 ) & (attributID === 0x0006)) {
                    index2 = index + 3;
                    if ((bytes[index+2] &0x01) === 0x01) {
                        tab.push({label:"ExternalPowerVoltage" ,value:(bytes[index2]*256+bytes[index2+1])/1000, date:lDate}) ;
                        index2=index2+2;
                    }
                    if ((bytes[index+2] &0x04) === 0x04) {
                        tab.push({label:"BatteryVoltage" ,value:(bytes[index2]*256+bytes[index2+1])/1000, date:lDate}) ;
                        index2=index2+2;
                    }
                    if ((bytes[index+2] &0x02) === 0x02) {decoded.data.rechargeable_battery_voltage = (bytes[index2]*256+bytes[index2+1])/1000;index2=index2+2;}
                    if ((bytes[index+2] &0x08) === 0x08) {decoded.data.solar_harvesting_voltage = (bytes[index2]*256+bytes[index2+1])/1000;index2=index2+2;}
                    if ((bytes[index+2] &0x10) === 0x10) {decoded.data.tic_harvesting_voltage = (bytes[index2]*256+bytes[index2+1])/1000;index2=index2+2;}
                }
                decoded.data = tab;
            }
            
            // decode configuration response
            if(cmdID === 0x07){
                //AttributID
                attributID = bytes[6]*256 + bytes[7];decoded.zclheader.attributID = decimalToHex(attributID,4);
                //status
                decoded.zclheader.status = bytes[4];
                //batch
                decoded.zclheader.decodedBatch = bytes[5];
            }

            //decode read configuration response
            if(cmdID === 0x09){
                //AttributID
                attributID = bytes[6]*256 + bytes[7];decoded.zclheader.attributID = decimalToHex(attributID,4);
                //status
                decoded.zclheader.status = bytes[4];
                //batch
                decoded.zclheader.decodedBatch = bytes[5];
                //AttributType
                decoded.zclheader.attribut_type = bytes[8];
                //min
                decoded.zclheader.min = {}
                if ((bytes[9] & 0x80) === 0x80) {
                    decoded.zclheader.min.value = (bytes[9]-0x80)*256+bytes[10];
                    decoded.zclheader.min.unity = "minutes";
                } 
                else {
                    decoded.zclheader.min.value = bytes[9]*256+bytes[10];
                    decoded.zclheader.min.unity = "seconds";
                }
                //max
                decoded.zclheader.max = {}
                if ((bytes[9] & 0x80) === 0x80) {
                    decoded.zclheader.max.value = (bytes[9]-0x80)*256+bytes[10];
                    decoded.zclheader.max.unity = "minutes";
                } 
                else {
                    decoded.zclheader.max.value = bytes[9]*256+bytes[10];
                    decoded.zclheader.max.unity = "seconds";
                }

            }   
        }

        else{

            var decoded = {};
            brData = (brUncompress(1,[{taglbl: 0,resol: 1, sampletype: 10,lblname: "Index", divide: 1},{ taglbl: 1, resol: 100, sampletype: 6,lblname: "BatteryVoltage", divide: 1000}], lora.payload, lDate))

            var data_length = brData["datas"].length;
            var tab=[];
            for (var i = 0; i < data_length; i++) {               
                tab.push({label:brData["datas"][i]["data"]["label"] ,value:brData["datas"][i]["data"]["value"], date:brData["datas"][i]["date"]}) ;
            }

            decoded.data = tab;

            decoded.zclheader = {};
            decoded.zclheader.report = "batch";
        }

    }
  return decoded;
}


function decodeUplink(input) {
 
  return {
    dataaa : Decoder(input.bytes, input.fPort),
    
    warnings: [],
    errors: []
  };
}

console.log(decodeUplink(parseHexString("110a000f0402230000001e")))