public string AddLog(string unitID, DateTime timestamp, string action)
        {
            DataAccess da = new DataAccess();

            //Send til generelt log table
            if (da.AddLogToMainTable(unitID, timestamp, action))
            {
                //Find out which customer got the ID, then go to below IF statement

                if (da.UnitExist(unitID))
                {
                    string customer = da.getCustomerForUnit(unitID);

                    //RegionH should be replaced by customer
                    if (da.UnitExist(unitID, customer))
                    {
                        if (da.EventExistForUnit(unitID, action))
                        {
                            if (da.AddLog(unitID, timestamp, action))
                            {
                                if (doSpecialEvent(unitID, action, customer))
                                {
                                    return "Log added, special event";
                                }
                                else
                                {
                                    return "Log added, no special event";
                                }

                            }
                            else
                            {
                                return "Log added to main table - Failed to add to customer table";
                            }

                        }
                        else
                        {
                            return "Log added to main table - Action not found for unit";
                        }
                    }
                    else
                    {
                        return "Log added to main database - Unit not found in a customer table";
                    }
                }
                else
                {
                    return "Log added to main table - Unit not mapped to a customer";
                }

            }

            //Failed to add log to main database
            else
            {
                return "Failed to add log to main database";
            }
        }
        //Check for om hvor vidt kunden / unit / rum eller typen eksisterer i forvejen
        public string AddUnit(string UnitID, string Room, string type, string customer)
        {
            DataAccess da = new DataAccess();

            if (!da.UnitExist(UnitID))
            {
                if (da.customerExist(customer))
                {
                    if (!da.UnitExist(UnitID, customer))
                    {
                        if (da.TypeExist(type, customer))
                        {
                            if (da.RoomExist(Room, customer))
                            {
                                return AddUnitForCustomer(UnitID, Room, type, customer);
                            }
                            else
                            {
                                //Lav room
                                if (da.AddRoom(Room, customer))
                                {
                                    return AddUnitForCustomer(UnitID, Room, type, customer);
                                }
                                else
                                {
                                    return "Failed to add room";
                                }
                            }

                        }
                        else
                        {
                            if (da.AddType(type, customer))
                            {
                                if (da.RoomExist(Room, customer))
                                {
                                    return AddUnitForCustomer(UnitID, Room, type, customer);
                                }
                                else
                                {
                                    //Create room
                                    if (da.AddRoom(Room, customer))
                                    {
                                        return AddUnitForCustomer(UnitID, Room, type, customer);
                                    }
                                    else
                                    {
                                        return "Failed to add room";
                                    }
                                }
                            }
                            else
                            {
                                return "Failed to add type";
                            }

                        }
                    }
                    else
                    {
                        return "Unit already exist in your database";
                    }
                }
                else
                {
                    return "customer doesn't exist";
                }

            }
            else
            {
                return "Unit already exist in Customer Database";
            }
        }