module("oilnode", package.seeall)

require("xap.bsc")
jeenode = require("xap.jeenode")
Nodule = jeenode.Nodule
class = require("pl.class")

class.OilNode(Nodule)

-- create BSC endpoints
function OilNode:build(...)
   Nodule.build(self, ...)

   -- Creates the endpoints: self[key] as in self.light, self.moved etc.. 
   -- If the user has configured that they want them that is.
   self:add {key="oil", direction=bsc.INPUT, type=bsc.STREAM}
   self:add {key="moved", direction=bsc.INPUT, type=bsc.BINARY}
   self:add {key="humi", direction=bsc.INPUT, type=bsc.STREAM}
   self:add {key="temp",  direction=bsc.INPUT, type=bsc.STREAM}
   self:add {key="battery", direction=bsc.INPUT, type=bsc.STREAM}
end

function OilNode:process(data)

  -- local li, mo, hu, te, lo = jeenode.bitslicer(data,8,1,7,-10,1)
   local oi, mo, hu, te, ba = jeenode.bitslicer(data,16,1,7,-10,16)
   te = te  / 10
   ba = ba/100
   oi=math.floor(oi/(1+(.0008*te)))-11
   
   -- The keys here must match the key values from the self:add{key=x}
   Nodule.process(self,{oil=oi,moved=mo,humi=hu,temp=te,battery=ba})
end