Turti Lib Rednet

local api = {}

local function openRednet()
    local side
    peripheral.find("modem", function(name, modem)
        if modem.isWireless() then
            side = name
        end
    end)
    if not rednet.isOpen(side) then
        rednet.open(side)
    end
end

api.broadcastRednet = {
    pars = { 1, 2 },
    fct = function(message, protocol)
        openRednet()
        rednet.broadcast(getTableSaveText({ data = message }), protocol)
    end
}

api.sendRednet = {
    pars = { 2, 3 },
    fct = function(recipient, message, protocol)
        openRednet()
        return rednet.send(recipient, getTableSaveText({ data = message }), protocol)
    end
}

api.receiveRednet = {
    pars = { 0, 2 },
    fct = function(protocol, timeout)
        openRednet()
        local id, message = rednet.receive(protocol, timeout)
        if id == nil then
            return { nil, nil }
        end
        return { id, getTableFromSaveText(message).data }
    end
}

return {
    name = "rednet",
    api = api
}