mobControl

os.loadAPI("ocs/apis/sensor")
sen=sensor.wrap("left")
local senChest=sen.getTargetDetails("0,-1,0")
chest=peripheral.wrap("bottom")
rednet.open("right")
invTable={}

function makeInvTable(slot, itemName)
  invTable[slot]=itemName
end

function checkInv()
  testSpawner()
  invSize=chest.getSizeInventory()
  print("Inventory has "..invSize.." slots.")
  print("Checking for filled slots...")
  chest.condense()
  invTable={}
  senChest=sen.getTargetDetails("0,-1,0")
  for i=1, invSize do
    if senChest["Slots"][i]["Name"]=="empty" then
        break
      elseif senChest["Slots"][i]["RawName"] ~= "item.mfr.safarinet.reusable" then
        print("-----")
        print("Error.")
        print("Non safari-net in inventory.")
        print("Maintainence Required")
        print("-----")
      else
        makeInvTable(i, senChest["Slots"][i]["Name"])
      end
    end
  for i, v in pairs(invTable) do
    print(i.." = "..v)
  end
end

function sendTable()
  rednet.send(1, textutils.serialize(invTable))
end

function testSpawner()
  if turtle.suckUp()==true then
    print("Mob already in spawner. Removing.")
    turtle.dropDown()
  end
end

while true do
  rednet.open("right")
  print("Waiting for message...")
  event, ID, message, dist = os.pullEvent("rednet_message")
  print("Recieved message: "..message)
  sleep(0.2)
  if message == "refresh" then
    checkInv()
    sendTable()
  elseif type(message)=="number" then
    testSpawner()
    print("Transferring mob in slot "..message)
    chest.push("up", message-1, 1)
    turtle.dropUp()
  elseif message=="clear" then
    turtle.suckUp()
    turtle.dropDown()
  elseif message=="grinders" then
    redstone.setOutput("back", not redstone.getOutput("back"))
  elseif message=="spawner" then
    redstone.setOutput("top", not redstone.getOutput("top"))
  elseif message=="swap" then
    event, ID, fStack, dist = os.pullEvent("rednet_message")
    if type(fStack)=="number" then
      print(invTable[fStack].." selected")
      event, ID, sStack, dist = os.pullEvent("rednet_message")
      if type(sStack)=="number" then
        if fStack ~= sStack then
          print("Swapping "..invTable[fStack].." with "..invTable[sStack])
          chest.swapStacks(fStack-1, sStack-1)
        else
          print("Same stack selected")
        end
        rednet.send(1, "done")
      else
        print("No mob selected")
        rednet.send(1,"failed")
      end
    else
      print("No mob selected")
      rednet.send(1, "failed")
    end
  elseif message=="remove" then
    event, ID, message, dist = os.pullEvent("rednet_message")
    if type(message)=="number" then
      testSpawner()
      print("Removing mob in slot "..message)
      chest.push("up", message-1, 1)
      turtle.drop()
      rednet.send(1, "done")
    else
      print("No mob selected")
    end
  end
  sleep(0.01)
end