@EventHandler
    public void onPlayerOpenInventory(InventoryOpenEvent event) {
    if(event.getInventory() == null)return;

        if (event.getInventory().getName().equals("Marchand - Bricoleur"))
        {
            Player player = (Player) event.getPlayer();
            for (ItemStack item : event.getInventory().getContents()) {
                if (item.getType().equals(Material.STAINED_CLAY)) {

                    if (plugin.getDataManager().getMapName().contains("2"))
                    {
                        Team playerTeam = API.getPlayerTeam(player);
                        switch (playerTeam.getDyeColor()){

                            case BLUE:
                                //to do
                                ItemStack blue =  new ItemStack(Material.STAINED_CLAY,4,(byte )11);
                                item.setType(Material.AIR);
                                event.getInventory().setItem(0, blue);
                                break;
                            case RED:
                                //to do
                                ItemStack red =  new ItemStack(Material.STAINED_CLAY,4,(byte )14);
                                item.setType(Material.AIR);
                                event.getInventory().setItem(0, red);
                                break;
                        }

                    }
                    else
                    {
                        if (plugin.getDataManager().getMapName().contains("4"))
                        {
                            Team playerTeam = API.getPlayerTeam(player);
                            switch (playerTeam.getDyeColor()){

                                case BLUE:
                                    //to do
                                    ItemStack blue =  new ItemStack(Material.STAINED_CLAY,4,(byte )11);
                                    item.setType(Material.AIR);
                                    event.getInventory().setItem(0, blue);
                                    break;
                                case RED:
                                    //to do
                                    ItemStack red =  new ItemStack(Material.STAINED_CLAY,4,(byte )14);
                                    item.setType(Material.AIR);
                                    event.getInventory().setItem(0, red);
                                    break;
                                case YELLOW:
                                    //to do
                                    ItemStack yellow =  new ItemStack(Material.STAINED_CLAY,4,(byte )4);
                                    item.setType(Material.AIR);
                                    event.getInventory().setItem(0, yellow);
                                    break;
                                case GREEN:
                                    ItemStack green =  new ItemStack(Material.STAINED_CLAY,4,(byte )13);
                                    item.setType(Material.AIR);
                                    event.getInventory().setItem(0, green);
                                    break;

                            }
                        }
                    }
                }
            }
            player.updateInventory();
        }
    }