--starttime = os.clock()
local function GetTimeStamp()
  return os.date("%d/%m/%Y %H:%M:%S", ScenEdit_CurrentTime())
end

--Data structure for the log
local data ={
  timestamp=a,
  contact_guid=a,
  contact_name=a,
  estimated_latitude=a,
  estimated_longitude=a,
  solid=a,
  time_detected=a,
  sensor_name=a,
  sensor_type=a,
  sensor_role=a,
  --detected_by=a
}
local function GetSolid(solid)
  if solid then return 1 else return 0 end
end
local function ELINT_Detection(t_table)
  --Checks if any of the last detections is by a ELINT unit 
  local function GetElint(guid)
    local ELINT = {'99RS00','961AACS00','U11VUP00','38RS00'
    }
    for _,EL in ipairs(ELINT) do
      if string.find(guid,EL) ~= nil then return true end
    end
    return false
  end

  for k,v in ipairs(t_table) do
    --TRUE If the contact is less than a minute an is made by a ELINT UNIT
    if v.age <= 60 and GetElint(v.detector_guid) then 
        return true 
    else 
      return false
    end
  end
end
local US_SIDE = bL3.Sides.US_SIDE
local contacts = VP_GetSide({side=US_SIDE}).contacts
for _,g in ipairs(contacts) do
    --print(g)
    local contact = ScenEdit_GetContact({side=US_SIDE, guid=g.guid})
    local c_guid = contact.guid
    local unit = SE_GetUnit({guid=contact.actualunitid})
    if unit.side == 'Civilian' then goto continue end
    local emissions = contact.emissions
    local lastD = contact.lastDetections
    if emissions~= nil and lastD ~= nil and math.random()<0.99 then
        if ELINT_Detection(lastD) then
            for k,em in ipairs(emissions) do
            local age = em.age
                if em.age < 3600 then
                local d = data
                d.timestamp = GetTimeStamp()
                d.contact_guid = contact.guid
                d.contact_name = contact.name
                d.estimated_latitude = contact.latitude
                d.estimated_longitude = contact.longitude
                d.solid = GetSolid(em.solid)
                d.sensor_name = em.sensor_name
                d.sensor_type = em.sensor_type
                d.sensor_role = em.sensor_role
                d.time_detected = em.age
                print('[ELINT LOG];'..d.timestamp..";"..d.contact_guid..";"..d.contact_name..";"..d.estimated_latitude..";"..d.estimated_longitude..";"..d.solid..";"..d.sensor_name..";"..d.sensor_type..";"..d.sensor_role..";"..d.time_detected)
                end
            end
        end
    end
    ::continue::
end

--local timetaken = (os.clock() - starttime) * 1000
--print(string.format('timetaken (ms): %.8f',timetaken));