namespace Sandbox.ModAPI.Ingame
{
    public class Main
    {
        void Main()
        {
            IMyBlockGroup batteryGroup = GridTerminalSystem.GetBlockGroupWithName("Batteries");
            List<IMyBatteryBlock> batteries = new List<IMyBatteryBlock>();
            batteryGroup.GetBlocksOfType(batteries, block => block.IsSameConstructAs(Me));

            List<IMyTerminalBlock> engines = new List<IMyTerminalBlock>();
            GridTerminalSystem.GetBlockGroupWithName("Engines").GetBlocks(engines, block => block.IsSameConstructAs(Me));

            IMyShipConnector connector = GridTerminalSystem.GetBlockWithName("Connector") as IMyShipConnector;

            if (connector.Status == MyShipConnectorStatus.Connectable)
            {
                connector.GetActionWithName("SwitchLock").Apply(connector);

                if (connector.Status != MyShipConnectorStatus.Connected)
                {
                    return;
                }
                
                foreach (var engine in engines)
                {
                    engine.GetActionWithName("OnOff_Off").Apply(engine);
                }
                
                foreach (var battery in batteries)
                {
                    battery.GetActionWithName("Recharge").Apply(battery);
                }
            }
            else if (connector.Status == MyShipConnectorStatus.Connected)
            {
                foreach (var battery in batteries)
                {
                    battery.GetActionWithName("Auto").Apply(battery);
                }

                foreach (var engine in engines)
                {
                    engine.GetActionWithName("OnOff_On").Apply(engine);
                }

                connector.GetActionWithName("SwitchLock").Apply(connector);
            }
        }
    }
}