Main

rednet.open("left")
local miners = {}
local loaders = {}
local fuelBosses = {}
local tArgs = {...}


function findTurtles()
   local gotMsg = true
   local id, msg, dist
   rednet.broadcast("checkIn")
   while gotMsg do
      id,msg,dist = rednet.receive(1)
      if msg == "Miner" then
         print(id..":"..msg)
         miners[#miners+1] = id
      elseif msg == "chunkloader" then
         print(id..":"..msg)
         loaders[#loaders+1] = id
      elseif msg == "fuelBoss" then
         print(id..":"..msg)
         fuelBosses[#fuelBosses+1] = id
         miners[#miners+1] = id
      elseif msg == "Done" then
      else
         print("Done")
         gotMsg = false
      end
   end
end


function place()
   turtle.select(1)
   turtle.place()
   turtle.down()
   turtle.select(2)
   turtle.place()
   turtle.back()
   turtle.select(3)
   turtle.place()
end

function remove()
   turtle.select(3)
   turtle.dig()
   turtle.forward()
   turtle.select(2)
   turtle.dig()
   turtle.forward()
   turtle.select(4)
   turtle.dig()
   turtle.drop()
   turtle.select(1)
   turtle.digUp()
   turtle.up()
   turtle.select(4)
   turtle.dig()
   turtle.drop()
end

function minersGo()
   for x,y in pairs(miners) do
      rednet.send(y, "cycle")
   end
   place()
   local total = 0
   while total < #miners do
      local id,msg,dist=rednet.receive()
      total = total+1
   end
   remove()
end

function moveLoaders()
   for x,y in pairs(loaders) do
      rednet.send(y,"chunkLoad")
      rednet.receive()
      sleep(0.5)
   end
end

findTurtles()
if tArgs[1] == nil then tArgs[1] = 1 end
for i = 1,tArgs[1] do
   print("Interation: "..tostring(i).." of "..tostring(tArgs[1]))
   minersGo()
   moveLoaders()
end