Mise en place d'un système de sécurité sans fil (partie 1)

//This script currently doesnt support Dual Channel Mode.
bytes = []

c = 0 
while(c < msg["data"].length) {
    bytes.push(parseInt(msg["data"].substr(c, 2), 16));
    c+=2;
}

result = {}

if(msg.port == 2 || msg.port == 3) {
    //Real Time Open/Close status and historical
    //For simplicity sake, only translate the first entry of historical events. 
    result["DOOR:COUNT_MODE"] = (bytes[0] & 0x08) ? "RES" : "FAC"; //RES : Since reset / FAC : Since factory 
    result["DOOR:TDC"] = (bytes[0] & 0x04) ? 1 : 0;
    result["DOOR:ALARM"] = (bytes[0] & 0x02) ? 1 : 0;
    result["DOOR:DOOR_OPEN_STATUS"] = (bytes[0] & 0x01) ? 1 : 0;
    result["DOOR:DOOR_OPEN_TIMES"] = bytes[1] << 16 | bytes[2] << 8  | bytes[3];
    result["DOOR:LAST_DOOR_OPEN_DURATION"] = bytes[4] << 16 | bytes[5] << 8 | bytes[6];
}
if(msg.port == 4) {
    //Sensor configuration
    //Only sent after downlink msg from server 
    result["DOOR:TDC"] = bytes[0] << 16 | bytes[1] << 8 | bytes[2];
    result["DOOR:DISALARM"] = (bytes[3] & 0x1) ? 1:0;
    result["DOOR:KEEP_STATUS1"] = (bytes[4] & 0x1) ? 1:0;
    result["DOOR:KEEP_TIME1"] = bytes[5] << 8 | bytes[6]
    result["DOOR:KEEP_STATUS2"] = (bytes[7] & 0x1) ? 1 : 0;
    result["DOOR:KEEP_TIME2"] = bytes[8] << 8 | bytes[9]
    result["DOOR:ALARM_INTERVAL"] = bytes[10]
}

if(msg.port == 5) {
    //Device status    
    result["DOOR:SENSOR_MODEL"] = (bytes[0] & 0x1B) ? "DS03A" : "Unknown Device";
    result["DOOR:FIRMWARE_VERSION"] = "${bytes[1]}";
    result["DOOR:FREQUENCY_BAND"] = "EU868";
    result["DOOR:SUB_BAND"] = 0x00;
    result["DOOR:BATTERY"] = byte[5] << 8 | byte[6];
}

output = {
    "d":[],
    "ts":"00000000000000000000000"
}

for(k in result) {
    output["d"].push({"tag":k, "value":result[k]})
}

output["raw"] = result

return output