Add supply hub menus for guilds and hosts

src/main/java/net/tfminecraft/simplefactions/enums/SFGUI.java

@@ -69,6 +69,8 @@ public enum SFGUI {
 	TREATY_VIEW,
 	INSTALLATIONS_VIEW,
 	INSTALLATION_DETAIL_VIEW,
+	SUPPLY_HUB_VIEW,
+	HOSTED_SUPPLY_HUB_VIEW,
 	PLAYER_LEDGER_VIEW,
 	COMPANY_VIEW,
 	COMPANY_SLOTS_VIEW,

src/main/java/net/tfminecraft/simplefactions/guild/hub/SupplyHubCommands.java

@@ -378,7 +378,7 @@ private static double reachableTrade(Guild guild, Installation installation) {
     }
 
     /** Hub changes move trade power, so the map and incomes are brought up to date at once. */
-    private static void recalculateTrade() {
+    public static void recalculateTrade() {
         if (FactionManager.getMap() != null && FactionManager.factions != null) {
             for (Faction faction : FactionManager.factions) {
                 if (faction != null && faction.getRGB() != null) {

src/main/java/net/tfminecraft/simplefactions/managers/InventoryManager.java

@@ -48,6 +48,7 @@
 import net.tfminecraft.simplefactions.managers.inventory.GovernmentView;
 import net.tfminecraft.simplefactions.managers.inventory.GuildView;
 import net.tfminecraft.simplefactions.managers.inventory.InstallationView;
+import net.tfminecraft.simplefactions.managers.inventory.SupplyHubView;
 import net.tfminecraft.simplefactions.managers.inventory.InventoryUpdater;
 import net.tfminecraft.simplefactions.managers.inventory.LawView;
 import net.tfminecraft.simplefactions.managers.inventory.LoanPayment;
@@ -213,6 +214,7 @@ public void factionView(Player player, Faction f) {
 
 	//Guilds
 	public GuildView guildView = new GuildView(this);
+	public SupplyHubView supplyHubView = new SupplyHubView(this);
 	public PlayerLedgerView playerLedgerView = new PlayerLedgerView(this);
 	public void guildList(Player player) {
 		guildView.guildList(player);
@@ -757,6 +759,14 @@ public void confirmView(Player player, Faction f, String key, String data) {
 		player.openInventory(i);
 	}
 
+	public void confirmSupplyHub(Player player, Faction faction, String data) {
+		confirming.put(player, faction);
+		Inventory inventory = SimpleFactions.plugin.getServer().createInventory(null, 27, "§7Confirm Action");
+		inventory.setItem(11, createButton("confirm", "supply_hub_action", data));
+		inventory.setItem(15, createButton("cancel", "supply_hub_action", data));
+		player.openInventory(inventory);
+	}
+
 	// Keep the existing legacy text representation, formatting, and exact-string comparisons.
 	@SuppressWarnings("deprecation")
 	public void openQueueCancelConfirm(Player player, Faction f, String payload, String title) {
@@ -1086,6 +1096,16 @@ public void clickButton(InventoryClickEvent e) {
 							guildList(p);
 						}
 						break;
+					case SUPPLY_HUB_VIEW:
+						if (g != null) {
+							guildView(p, g);
+						}
+						break;
+					case HOSTED_SUPPLY_HUB_VIEW:
+						if (f != null) {
+							installationView.installationDetailView(p, f, h.getSecondaryId());
+						}
+						break;
 					case MILITARY_VIEW:
 						factionView(p, f);
 						break;
@@ -1276,6 +1296,9 @@ public void clickButton(InventoryClickEvent e) {
 			} else if(h.getType() == SFGUI.INSTALLATIONS_VIEW
 					|| h.getType() == SFGUI.INSTALLATION_DETAIL_VIEW) {
 				installationView.click(e, inv, p);
+			} else if (h.getType() == SFGUI.SUPPLY_HUB_VIEW
+					|| h.getType() == SFGUI.HOSTED_SUPPLY_HUB_VIEW) {
+				supplyHubView.click(e, inv, p);
 			} else if(h.getType() == SFGUI.GOVERNMENT_VIEW 
 				|| h.getType() == SFGUI.PROPOSAL_VIEW
 				|| h.getType() == SFGUI.PROPOSALS
@@ -1356,9 +1379,21 @@ public void clickButton(InventoryClickEvent e) {
 			}
 			if(!confirming.containsKey(p)) return;
 			ItemStack item = e.getCurrentItem();
+			if (item == null || !item.hasItemMeta()) {
+				return;
+			}
 			ItemMeta m = item.getItemMeta();
-			NamespacedKey key = new NamespacedKey(SimpleFactions.plugin, "queue_cancel");
+			NamespacedKey key = new NamespacedKey(SimpleFactions.plugin, "supply_hub_action");
 			String data = m.getPersistentDataContainer().get(key, PersistentDataType.STRING);
+			if (data != null) {
+				boolean accepted = item.getType().equals(Material.GREEN_CONCRETE);
+				supplyHubView.confirm(p, data, accepted);
+				confirming.remove(p);
+				p.playSound(p, accepted ? Sound.ENTITY_PLAYER_LEVELUP : Sound.BLOCK_NOTE_BLOCK_BIT, 1f, 1f);
+				return;
+			}
+			key = new NamespacedKey(SimpleFactions.plugin, "queue_cancel");
+			data = m.getPersistentDataContainer().get(key, PersistentDataType.STRING);
 			if (data != null) {
 				var parsed = QueueCancelPayload.parse(data);
 				if (parsed.isEmpty()) {

src/main/java/net/tfminecraft/simplefactions/managers/inventory/GuildCreator.java

@@ -58,6 +58,16 @@ public class GuildCreator {
 
 	FactionRanker r = new FactionRanker();
 
+	@SuppressWarnings("deprecation")
+	public ItemStack createSupplyHubsItem() {
+		ItemStack item = new ItemStack(Material.CHEST);
+		ItemMeta meta = item.getItemMeta();
+		meta.setDisplayName(StringFormatter.formatHex("#b5835a§lSupply Hubs"));
+		meta.setLore(List.of("§7View your guild's supply hubs"));
+		item.setItemMeta(meta);
+		return item;
+	}
+
 	// Keep the existing legacy text representation, formatting, and exact-string comparisons.
 	@SuppressWarnings("deprecation")
 	public ItemStack createListItem(Player p, Guild guild) {

src/main/java/net/tfminecraft/simplefactions/managers/inventory/GuildView.java

@@ -202,6 +202,8 @@ public void guildView(Player player, Guild guild, Inventory i) {
 		}
 		i.setItem(13, creator.createMenuItem(player, guild, MenuItemType.TRADE_BREAKDOWN));
 		i.setItem(14, creator.createLedgerItem(player, guild));
+		// Slots 20 to 24 are the branch upgrade buttons, so this sits past Loans.
+		i.setItem(26, creator.createSupplyHubsItem());
 		if (!guild.isBase()) {
 			i.setItem(17, creator.createDividendItem(player, guild));
 		}
@@ -251,6 +253,14 @@ public void upgradeView(Player player, Guild guild, Inventory i) {
 	public void click(InventoryClickEvent e, Inventory inventory, Player p) {
 		if(!(inventory.getHolder() instanceof SFInventoryHolder)) return;
 		SFInventoryHolder h = (SFInventoryHolder) inventory.getHolder();
+		if (h.getType() == SFGUI.GUILD_VIEW && e.getSlot() == 26) {
+			e.setCancelled(true);
+			Guild guild = FactionManager.getGuildByString(h.getId());
+			if (guild != null && guild.isMember(p)) {
+				inv.supplyHubView.guildView(p, guild);
+			}
+			return;
+		}
 		if (e.getView().getTitle().equalsIgnoreCase("§7Guild List")) {
 			e.setCancelled(true);
 

src/main/java/net/tfminecraft/simplefactions/managers/inventory/InstallationCreator.java

@@ -27,6 +27,16 @@
 import net.tfminecraft.tlibs.utils.TimeFormatter;
 
 public class InstallationCreator {
+
+    @SuppressWarnings("deprecation")
+    public ItemStack createSupplyHubsButton() {
+        ItemStack item = new ItemStack(Material.CHEST, 1);
+        ItemMeta meta = item.getItemMeta();
+        meta.setDisplayName("§eSupply Hubs");
+        meta.setLore(List.of("§7View guild hubs hosted here"));
+        item.setItemMeta(meta);
+        return item;
+    }
     // Keep the existing legacy text representation, formatting, and exact-string comparisons.
     @SuppressWarnings("deprecation")
     public ItemStack createSummary(Faction f) {

src/main/java/net/tfminecraft/simplefactions/managers/inventory/InstallationView.java

@@ -129,7 +129,7 @@ public void installationDetailView(Player player, Faction f, String installation
             List<PlayerVehicleRecord> berthed =
                     SimpleFactions.getVehicleRegistry().getByInstallation(f.getId(), installation.getId());
             berthed.sort(Comparator.comparing(PlayerVehicleRecord::getVehicleTypeId));
-            for (int index = 0; index < berthed.size() && index < 43; index++) {
+            for (int index = 0; index < berthed.size() && index < 42; index++) {
                 PlayerVehicleRecord record = berthed.get(index);
                 Optional<Location> location =
                         VehicleFramework.getVehicleManager()
@@ -158,15 +158,27 @@ public void installationDetailView(Player player, Faction f, String installation
             inventory.setItem(13, new ItemStack(Material.AIR, 1));
         }
 
+        if (!isPending && installation != null) {
+            int hubSlot = supplyHubSlot(
+                    InstallationConfigLoader.getHubSlots(installation.getKind(), installation.getLevel()));
+            if (hubSlot >= 0) {
+                inventory.setItem(hubSlot, creator.createSupplyHubsButton());
+            }
+        }
+
         inventory.setItem(53, inv.createBackButton(SFGUI.INSTALLATION_DETAIL_VIEW));
         if (open) player.openInventory(inventory);
     }
 
     static int berthedVehicleSlot(int index) {
-        if (index < 0 || index >= 43) {
+        if (index < 0 || index >= 42) {
             return -1;
         }
-        return index + (index >= 11 ? 1 : 0) + (index >= 12 ? 1 : 0);
+        return index + (index >= 11 ? 1 : 0) + (index >= 12 ? 1 : 0) + (index >= 13 ? 1 : 0);
+    }
+
+    static int supplyHubSlot(int hubSlots) {
+        return hubSlots > 0 ? 15 : -1;
     }
 
     public void click(InventoryClickEvent event, Inventory inventory, Player player) {
@@ -207,6 +219,14 @@ public void click(InventoryClickEvent event, Inventory inventory, Player player)
 
         if (holder.getType() == SFGUI.INSTALLATION_DETAIL_VIEW) {
             int slot = event.getSlot();
+            if (slot == 15) {
+                Installation installation = f.getInstallationHandler().getById(holder.getSecondaryId());
+                if (installation != null && InstallationConfigLoader.getHubSlots(
+                        installation.getKind(), installation.getLevel()) > 0) {
+                    inv.supplyHubView.hostedView(player, f, installation);
+                }
+                return;
+            }
             if (slot == 13) {
                 ItemStack upgradeItem = event.getCurrentItem();
                 if (upgradeItem == null

src/main/java/net/tfminecraft/simplefactions/managers/inventory/SupplyHubCreator.java

@@ -0,0 +1,52 @@
+package net.tfminecraft.simplefactions.managers.inventory;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bukkit.Material;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import net.tfminecraft.simplefactions.guild.hub.SupplyHubService.HubStanding;
+import net.tfminecraft.simplefactions.utils.Formatter;
+
+public class SupplyHubCreator {
+    public static List<String> guildHubLore(
+            String installationName,
+            String kind,
+            String factionName,
+            double upkeep,
+            HubStanding standing,
+            List<String> connections,
+            double tradePower,
+            double production) {
+        List<String> lore = new ArrayList<>();
+        lore.add("§7Installation: §e" + installationName + " §8(" + kind + ")");
+        lore.add("§7Owned by: §e" + factionName);
+        lore.add("§7Daily upkeep: §e" + Formatter.formatDouble(upkeep) + "d");
+        lore.add(net.tfminecraft.simplefactions.guild.hub.SupplyHubService.statusText(standing));
+        if (connections != null) {
+            lore.addAll(connections);
+        }
+        lore.add("§7Trade power here: §e" + Formatter.formatDouble(tradePower));
+        lore.add("§7Production here: §e" + Formatter.formatDouble(production));
+        return lore;
+    }
+
+    public static List<String> hostHubLore(String guildName, String factionName, HubStanding standing) {
+        List<String> lore = new ArrayList<>();
+        lore.add("§7Guild: §e" + guildName);
+        lore.add("§7Faction: §e" + factionName);
+        lore.add(net.tfminecraft.simplefactions.guild.hub.SupplyHubService.statusText(standing));
+        return lore;
+    }
+
+    public static ItemStack item(Material material, String name, List<String> lore) {
+        ItemStack item = new ItemStack(material);
+        ItemMeta meta = item.getItemMeta();
+        meta.setDisplayName(name);
+        meta.setLore(lore);
+        item.setItemMeta(meta);
+        return item;
+    }
+}