MainTurtle

serverProtocol="turtleServer"
serverId=0
salt = require("salt")
print("Starting turtle!")

posX,posY,posZ=gps.locate()

function locate()
    posX,posY,poZ=gps.locate()
end

for i=1,5 do
for i=16,1,-1 do
    slot=turtle.getItemDetail(i)

    if slot~=nil then
        if(slot.name=="computercraft:wireless_modem_advanced") then
            print("Equiping modem")
            turtle.select(i)
            turtle.equipLeft()
            break
        end
        if(slot.name=="minecraft:diamond_pickaxe") then
            print("Equiping Pickaxe")
            turtle.select(i)
            turtle.equipRight()
            slot=turtle.getItemDetail(i)
            if slot~=nil then
                if(slot.name=="advancedperipherals:geo_scanner") then
                    print("Transfering Geo Scanner!")
                    turtle.select(i)
                    turtle.transferTo(16,1)
                    break
                end
            end
            break
        end
        if(slot.name=="advancedperipherals:geo_scanner" and i~=16) then
                print("Transfering Geo Scanner!")
                turtle.select(i)
                turtle.transferTo(16,1)
                break
        end
    end
end
end





peripheral.find("modem", rednet.open)

while rednet.lookup(serverProtocol)==nil do
    sleep(1)
    print("Couldn't find main server. Retrying again soon!")
end
serverId=rednet.lookup(serverProtocol)
print("Found the main server! id:",serverId)

rednet.send(serverId,"startup",serverProtocol)


currentAction="Starting Up"

function main()
    currentAction="Idle"
    scanWorld()
    parallel.waitForAny(checkRednet)
    print("Program broke :(")
end


function scanWorld()
    turtle.select(16)
    turtle.equipRight()
    geo=peripheral.wrap("right")
    scan=geo.scan(8)
    salt.save(scan,"scan1")
    locate()
    for i,v in ipairs(scan) do
        scan.x=scan.x+posX
        scan.y=scan.y+posX
        scan.z=scan.z+posX
    end
    salt.save(scan,"scan2")
    print(textutils.serialize(scan))
    response={action=currentAction,x=posX,y=posY,z=posZ,fuelLevel=turtle.getFuelLevel()}
    messageBack="worldScan$"..textutils.serialize(response)
    messageBack = messageBack:gsub("\n", "")
    rednet.send(serverId,messageBack,serverProtocol)
    rednet.send(serverId,)
end

function splitString(inputstr, sep)
  if sep == nil then
    sep = "%s"
  end
  i=1
  local t = {}
  for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
    t[i]=str
  end
  return t
end

function checkRednet()
    while true do
        local event, sender, message, protocol = os.pullEvent("rednet_message")
        if protocol ~= nil then
            --print("Received message from " .. sender .. " with protocol " .. protocol .. " and message " .. tostring(message))
            if protocol==serverProtocol then
                --print("Received message from " .. sender .. " with protocol " .. protocol .. " and message " .. tostring(message))
                if message=="status" then
                    posX,posY,posZ=gps.locate()
                    response={action=currentAction,x=posX,y=posY,z=posZ,fuelLevel=turtle.getFuelLevel()}
                    messageBack="responseStatus$"..textutils.serialize(response)
                    messageBack = messageBack:gsub("\n", "")
                    rednet.send(serverId,messageBack,serverProtocol)
                elseif message=="rebootAll" then
                    shell.run("reboot")
                end

            end
        else
            --print("Received message from " .. sender .. " with message " .. tostring(message))
        end
    end
end



main()