public Boolean CheckGrids(Vector3 Position, long PlayerIdentityId)
        {
            MyFaction       PlayersFaction = MySession.Static.Factions.GetPlayerFaction(PlayerIdentityId);
            BoundingSphereD sphere         = new BoundingSphereD(Position, 15000);

            foreach (MyCubeGrid grid in MyAPIGateway.Entities.GetEntitiesInSphere(ref sphere).OfType <MyCubeGrid>())
            {
                if (FacUtils.IsOwnerOrFactionOwned(grid, PlayerIdentityId, true))
                {
                    continue;
                }

                if (grid.Projector != null)
                {
                    continue;
                }

                MyFaction CheckFaction = MySession.Static.Factions.GetPlayerFaction(FacUtils.GetOwner(grid));
                if (PlayersFaction != null && CheckFaction != null)
                {
                    MyRelationsBetweenFactions Relation = MySession.Static.Factions.GetRelationBetweenFactions(PlayersFaction.FactionId, CheckFaction.FactionId).Item1;
                    if (Relation == MyRelationsBetweenFactions.Neutral || Relation == MyRelationsBetweenFactions.Friends)
                    {
                        continue;
                    }
                }

                if (Vector3D.Distance(Position, grid.PositionComp.GetPosition()) <= 15000)
                {
                    return(false);
                }
            }
            return(true);
        }
        public void UnlockHangar()
        {
            if (!AlliancePlugin.config.HangarEnabled)
            {
                Context.Respond("Alliance hangar is not enabled.");
                return;
            }
            Boolean console = false;

            if (Context.Player == null)
            {
                console = true;
            }
            MyFaction fac = MySession.Static.Factions.GetPlayerFaction(Context.Player.IdentityId);

            if (fac == null)
            {
                Context.Respond("You must be in a faction to use alliance features.");
                return;
            }
            Alliance alliance = AlliancePlugin.GetAlliance(fac);

            if (alliance == null)
            {
                Context.Respond("You are not a member of an alliance.");
                return;
            }
            if (AlliancePlugin.HasFailedUpkeep(alliance))
            {
                Context.Respond("Alliance failed to pay upkeep. Upgrades disabled.");
                return;
            }
            if (!alliance.hasUnlockedHangar)
            {
                ConcurrentBag <MyGroups <MyCubeGrid, MyGridPhysicalGroupData> .Group> gridWithSubGrids = GridFinder.FindLookAtGridGroup(Context.Player.Character);


                List <MyCubeGrid> grids = new List <MyCubeGrid>();
                foreach (var item in gridWithSubGrids)
                {
                    foreach (MyGroups <MyCubeGrid, MyGridPhysicalGroupData> .Node groupNodes in item.Nodes)
                    {
                        MyCubeGrid grid = groupNodes.NodeData;



                        if (grid.Projector != null)
                        {
                            continue;
                        }

                        if (FacUtils.GetPlayersFaction(FacUtils.GetOwner(grid)) != null)
                        {
                            if (FacUtils.InSameFaction(FacUtils.GetOwner(grid), Context.Player.IdentityId))
                            {
                                if (!grids.Contains(grid))
                                {
                                    grids.Add(grid);
                                }
                            }
                        }
                        else
                        {
                            if (FacUtils.GetOwner(grid).Equals(Context.Player.Identity.IdentityId))
                            {
                                if (!grids.Contains(grid))
                                {
                                    grids.Add(grid);
                                }
                            }
                        }
                    }
                }
                //Do stuff with taking components from grid storage
                //GridCosts localGridCosts = GetComponentsAndCost(projectedGrid);
                //gridCosts.setComponents(localGridCosts.getComponents());

                UpgradeCost cost = new UpgradeCost();
                List <VRage.Game.ModAPI.IMyInventory> invents = new List <VRage.Game.ModAPI.IMyInventory>();
                foreach (MyCubeGrid grid in grids)
                {
                    invents.AddList(ShipyardCommands.GetInventories(grid));
                }


                cost = ShipyardCommands.LoadUnlockCost(AlliancePlugin.path + "//HangarUnlockCost.txt");
                if (cost != null)
                {
                    if (cost.MetaPointCost > 0)
                    {
                        if (alliance.CurrentMetaPoints < cost.MetaPointCost)
                        {
                            Context.Respond("Cannot afford the meta point cost of " + cost.MetaPointCost);
                            return;
                        }
                    }
                    if (cost.MoneyRequired > 0)
                    {
                        if (EconUtils.getBalance(Context.Player.IdentityId) >= cost.MoneyRequired)
                        {
                            if (ShipyardCommands.ConsumeComponents(invents, cost.itemsRequired, Context.Player.SteamUserId))
                            {
                                alliance.CurrentMetaPoints -= cost.MetaPointCost;
                                EconUtils.takeMoney(Context.Player.IdentityId, cost.MoneyRequired);
                                alliance.hasUnlockedHangar = true;
                                HangarData hangar = alliance.LoadHangar();

                                AlliancePlugin.SaveAllianceData(alliance);
                                ShipyardCommands.SendMessage("[Alliance Hangar]", "Unlocking the hangar. You were charged: " + String.Format("{0:n0}", cost.MoneyRequired) + " and components taken", Color.Green, (long)Context.Player.SteamUserId);
                            }
                        }
                        else
                        {
                            ShipyardCommands.SendMessage("[Alliance Hangar]", "You cant afford the upgrade price of: " + String.Format("{0:n0}", cost.MoneyRequired), Color.Red, (long)Context.Player.SteamUserId);
                        }
                    }
                    else
                    {
                        if (ShipyardCommands.ConsumeComponents(invents, cost.itemsRequired, Context.Player.SteamUserId))
                        {
                            alliance.CurrentMetaPoints -= cost.MetaPointCost;
                            alliance.hasUnlockedHangar  = true;
                            HangarData hangar = alliance.LoadHangar();

                            AlliancePlugin.SaveAllianceData(alliance);
                        }
                    }
                }
                else
                {
                    Context.Respond("Error loading upgrade details.");
                    return;
                }
            }
        }
        public void Upgrade(Boolean upgrade = false)
        {
            if (!AlliancePlugin.config.HangarEnabled)
            {
                Context.Respond("Hangar not enabled.");
                return;
            }
            if (Context.Player != null)
            {
                IMyFaction faction = FacUtils.GetPlayersFaction(Context.Player.IdentityId);
                if (faction == null)
                {
                    ShipyardCommands.SendMessage("[Hangar]", " You arent in a faction.", Color.Red, (long)Context.Player.SteamUserId);
                    return;
                }
                Alliance alliance = AlliancePlugin.GetAlliance(faction as MyFaction);
                if (alliance == null)
                {
                    Context.Respond("You are not a member of an alliance with an unlocked shipyard.");
                    return;
                }
                if (AlliancePlugin.HasFailedUpkeep(alliance))
                {
                    Context.Respond("Alliance failed to pay upkeep. Upgrades disabled.");
                    return;
                }
                if (!alliance.hasUnlockedHangar)
                {
                    ShipyardCommands.SendMessage("[Alliance Hangar]", "To unlock use !ah unlock", Color.Cyan, (long)Context.Player.SteamUserId);
                    return;
                }
                HangarData  hangar = alliance.LoadHangar();
                UpgradeCost cost   = new UpgradeCost();
                if (!upgrade)
                {
                    ShipyardCommands.SendMessage("[Alliance Hangar]", "To upgrade use !ah upgrade true ,while looking at an owned grid.", Color.Cyan, (long)Context.Player.SteamUserId);
                    StringBuilder sb = new StringBuilder();


                    try
                    {
                        cost = slotUpgrades[hangar.SlotUpgradeNum += 1];
                    }
                    catch (Exception ex)
                    {
                        Context.Respond("Cannot upgrade any further as there are no more defined upgrade files.");
                        return;
                    }
                    if (cost != null)
                    {
                        if (cost.MoneyRequired > 0)
                        {
                            ShipyardCommands.SendMessage("[Alliance Hangar]", "SC Cost for next slot upgrade " + String.Format("{0:n0}", cost.MoneyRequired), Color.Cyan, (long)Context.Player.SteamUserId);
                        }
                        if (cost.MetaPointCost > 0)
                        {
                            ShipyardCommands.SendMessage("[Alliance Hangar]", "Metapoint cost for next slot upgrade " + cost.MetaPointCost, Color.Cyan, (long)Context.Player.SteamUserId);
                        }
                        sb.AppendLine("Items required.");
                        foreach (KeyValuePair <MyDefinitionId, int> id in cost.itemsRequired)
                        {
                            sb.AppendLine(id.Key.ToString() + " - " + id.Value);
                        }
                        Context.Respond(sb.ToString());
                    }
                }
                else
                {
                    ConcurrentBag <MyGroups <MyCubeGrid, MyGridMechanicalGroupData> .Group> gridWithSubGrids = GridFinder.FindLookAtGridGroupMechanical(Context.Player.Character);


                    List <MyCubeGrid> grids = new List <MyCubeGrid>();
                    foreach (var item in gridWithSubGrids)
                    {
                        foreach (MyGroups <MyCubeGrid, MyGridMechanicalGroupData> .Node groupNodes in item.Nodes)
                        {
                            MyCubeGrid grid = groupNodes.NodeData;



                            if (grid.Projector != null)
                            {
                                continue;
                            }

                            if (FacUtils.GetPlayersFaction(FacUtils.GetOwner(grid)) != null)
                            {
                                if (FacUtils.InSameFaction(FacUtils.GetOwner(grid), Context.Player.IdentityId))
                                {
                                    if (!grids.Contains(grid))
                                    {
                                        grids.Add(grid);
                                    }
                                }
                            }
                            else
                            {
                                if (FacUtils.GetOwner(grid).Equals(Context.Player.Identity.IdentityId))
                                {
                                    if (!grids.Contains(grid))
                                    {
                                        grids.Add(grid);
                                    }
                                }
                            }
                        }
                    }
                    List <VRage.Game.ModAPI.IMyInventory> invents = new List <VRage.Game.ModAPI.IMyInventory>();
                    foreach (MyCubeGrid grid in grids)
                    {
                        invents.AddList(ShipyardCommands.GetInventories(grid));
                    }

                    if (hangar.SlotsAmount >= AlliancePlugin.config.MaxHangarSlots)
                    {
                        Context.Respond("Cannot upgrade any further");
                        return;
                    }

                    try
                    {
                        cost = slotUpgrades[hangar.SlotUpgradeNum += 1];
                    }
                    catch (Exception)
                    {
                        Context.Respond("Cannot upgrade any further as there are no more defined upgrade files.");
                        return;
                    }
                    if (cost != null)
                    {
                        if (cost.MetaPointCost > 0)
                        {
                            if (alliance.CurrentMetaPoints < cost.MetaPointCost)
                            {
                                Context.Respond("Cannot afford the meta point cost of " + cost.MetaPointCost);
                                return;
                            }
                        }
                        if (cost.MoneyRequired > 0)
                        {
                            if (EconUtils.getBalance(Context.Player.IdentityId) >= cost.MoneyRequired)
                            {
                                if (ShipyardCommands.ConsumeComponents(invents, cost.itemsRequired, Context.Player.SteamUserId))
                                {
                                    alliance.CurrentMetaPoints -= cost.MetaPointCost;
                                    EconUtils.takeMoney(Context.Player.IdentityId, cost.MoneyRequired);
                                    hangar.SlotsAmount = (int)cost.NewLevel;
                                    hangar.SlotUpgradeNum++;
                                    hangar.SaveHangar(alliance);
                                    AlliancePlugin.SaveAllianceData(alliance);
                                    ShipyardCommands.SendMessage("[Alliance Hangar]", "Upgrading slots. You were charged: " + String.Format("{0:n0}", cost.MoneyRequired), Color.LightBlue, (long)Context.Player.SteamUserId);
                                }
                            }
                            else
                            {
                                ShipyardCommands.SendMessage("[Alliance Hangar]", "You cant afford the upgrade price of: " + String.Format("{0:n0}", cost.MoneyRequired), Color.Red, (long)Context.Player.SteamUserId);
                            }
                        }
                        else
                        {
                            if (ShipyardCommands.ConsumeComponents(invents, cost.itemsRequired, Context.Player.SteamUserId))
                            {
                                alliance.CurrentMetaPoints -= cost.MetaPointCost;
                                hangar.SlotsAmount          = (int)cost.NewLevel;
                                hangar.SlotUpgradeNum++;
                                hangar.SaveHangar(alliance);
                                AlliancePlugin.SaveAllianceData(alliance);
                            }
                        }
                    }
                    else
                    {
                        Context.Respond("Error loading upgrade details.");
                        return;
                    }
                }
            }
        }