module = {}


function module.open(door)
    peripheral.find("modem", rednet.open)
    local doorId = rednet.lookup("door_server", door)
    if doorId == nil then
        return false, "Error: Could not find door server for " .. door
    end
    rednet.send(doorId, "open", "door_server")
    local id, msg = rednet.receive("door_server")
    return true, msg
end

function module.close(door)
    peripheral.find("modem", rednet.open)
    local doorId = rednet.lookup("door_server", door)
    if doorId == nil then
        return false, "Error: Could not find door server for " .. door
    end
    rednet.send(doorId, "close", "door_server")
    local id, msg = rednet.receive("door_server")
    return true, msg
end

function module.status(door)
    peripheral.find("modem", rednet.open)
    local doorId = rednet.lookup("door_server", door)
    if doorId == nil then
        return false, "Error: Could not find door server for " .. door
    end
    rednet.send(doorId, "status", "door_server")
    local id, msg = rednet.receive("door_server")
    return true, msg
end

return module