Wi-Fi Init

function showMenu()
    -- set up monitor
    term.setBackgroundColor(colors.black)
    term.setTextColor(colors.white)
    term.clear()

    -- Display the button
    term.setBackgroundColor(colors.blue)
    term.setCursorPos(3, 2)
    term.write(string.rep(" ", 10)) -- 10 spaces

    --Display the label
    term.setTextColor(colors.white)
    term.setCursorPos(3 + 2, 2) -- remember 2 columns more for centering here
    term.write("Test")
end

function sendTurtle()
    local sendTurtleByGPS = require("sendTurtleByGPS")

    sendTurtleByGPS.send()
end

function doAction(action)
    if action == "showMenu" then
        showMenu()
    elseif action == "sendTurtle" then
        sendTurtle()
    else
        print("Net dannoy komandi")
    end
end

function getResult(senderId, protocol, typeTurtle)
    if (senderId) then
        senderId = tostring(senderId)

        if (protocol) then
            print(senderId, " is online.", "Protocol: ", protocol)
        else
            print(senderId, " is online.", "No protocol.")
        end
    else
        if (typeTurtle == "razgruzchik") then
            print("Razgruzchikov net v seti.")
        else
            print("Pogruzchikov net v seti.")
        end
    end
end

print("Wi-fi modem side? (back/top/left/right/bottom)")
modemSide = read()

rednet.open(modemSide)

if (rednet.isOpen(modemSide)) then
    print("[OK] Wi-fi activated")

    rednet.broadcast("Who is online?", "loaders")

    senderId, message, protocol = rednet.receive("LoadersOnlineResult",5)
    getResult(senderId, protocol, "pogruzchik")

    rednet.broadcast("Who is online?", "unloaders")

    senderId, message, protocol = rednet.receive("unLoadersOnlineResult",5)

    getResult(senderId, protocol, "razgruzchik")

    doAction("showMenu")

else
    print("Wi-fi activation error. Maybe wrong side?")
    return false
end