DanetOS-Turtle-Main

--Set functions first, then do main instructions
PROTOCOL = "danetos3"
hostID = nil
homeX = nil
homeY = nil
homeZ = nil
curX = nil
curY = nil
curZ = nil
job = nil

function getHostID()
    hostID = rednet.lookup(PROTOCOL)
    if hostID == "nil" then --If the server acknolwedges your request
        print("ERROR0: No DanetOS3 MainServer found!")
    else
        print("MainServer acknowledged.")
        print("HostID: " .. hostID)
    end

end --END getHostID()

function getLocation() --Gets the location of this turtle
    curX,curY,curZ = gps.locate(60)
    if curX == nil or curY == nil or curZ == nil then
        print("ERROR1: GPS Location could not be determined.")
        rednet.send(hostID,"ERROR1",PROTOCOL)
    else
        rednet.send(hostID,curX .. " " .. curY .. " " .. curZ,PROTOCOL)
        print("SUCCESS! GPS Coordinates sent to MainServer.")
    end
end

function getHome()
    getHostID()
    rednet.send(hostID,"getHome",PROTOCOL)
    sender,message = rednet.receive(PROTOCOL,60)
    local multiMessages = {}
    for w in string.gmatch(message, "%S+") do
        -- multiMessages[#multiMessages+1] = w
    end
    homeX = multiMessages[1]
    homeY = multiMessages[2]
    homeZ = multiMessages[3]
    print("SUCCESS! Got home coordinate information from MainServer!")
end

function getJob() --Gets the turtles job from the MainServer
    getHostID()
    rednet.send(hostID,"getJob",PROTOCOL)
    sender,message = rednet.receive(PROTOCOL,60)
    job = message
    print("SUCCESS! Got job information from MainServer!")
end

function receiveCommands()
    message = {}
    sender,message = rednet.receive("danetos3")

    if message[1] == "StripMine" then
        shell.run(message[1] .. " " .. message[2] .. " " .. message[3] .. " " .. message[4] .. " " .. message[5])
    elseif message[1] == "update" then
        shell.run("update")
    else
        print("Invalid Command. You sent " .. message[1])
    end

end

--MAIN INSTRUCTIONS GO HERE

shell.run("clear")
print("DanetOS3 Turtle!")
rednet.open("right")

--Wait for commmands, and process them when they come
while(true) do
    receiveCommands()
end