feat(settings): add native base control dialog

README.md

@@ -26,6 +26,7 @@ The plugin JAR is written to `build/libs/`.
 /base (alias: /home)
 /gotobase <player> (alias: /visit <player>)
 /basesettings (alias: /homesettings)
+/basesettings ui
 /basesettings status
 /basesettings upgrade
 /basesettings pocket upgrade
@@ -39,6 +40,8 @@ The plugin JAR is written to `build/libs/`.
 /basesettings bossbar <enable|disable>
 ```
 
+`/basesettings` and `/basesettings ui` open Minecraft's native dialog dashboard. The dashboard summarizes Base and Pocket Base progression, provides unlocked setting controls and purchase confirmations, and marks unavailable controls as locked. `/basesettings status` retains the detailed chat report.
+
 Navigation particles appear only in the base's world and when the player is more than 25 blocks beyond the current base border.
 
 After 250 Survival-mode block placements anywhere by default, the spawnable overlay can mark nearby dark hostile-mob spawning surfaces inside the player's base with owner-only red particles. The threshold is configurable.

design/log.md

@@ -114,3 +114,11 @@ description: Chronological record of material decisions affecting the Spigot Bas
 - Applied biome metadata across unlocked columns and new expansion rings without changing blocks, entities, inventories, portals, progression, or mob-spawning preferences.
 - Added an atomic, configurable biome-change payment that defaults to 16 netherite blocks and restores the prior biome and payment on failure.
 - Verified the feature with `./gradlew clean check jar`.
+
+## 2026-08-24 — Native base settings dialog
+
+- Changed `/basesettings` and `/homesettings` with no arguments to open a native Minecraft dialog dashboard, with explicit `ui` subcommands providing the same behavior.
+- Added progression summaries, current and locked setting states, toggles, Pocket Base controls, biome selection, and confirmations for Base IV, Pocket Base, and biome purchases.
+- Retained the detailed chat report under `/basesettings status` and kept dialog actions routed through the existing validated command behavior.
+- Added dialog routing, autocomplete, alias, non-player, generated-control, locked-state, and purchase-confirmation coverage.
+- Verified the feature with `./gradlew clean check jar`.

design/user-stories/index.md

@@ -25,3 +25,4 @@ description: Catalog of user stories for the Spigot Base plugin.
 17. [US-017: Expand a Pocket Base](us-017-expand-a-pocket-base.md)
 18. [US-018: Control Pocket Base mob spawning](us-018-control-pocket-base-mob-spawning.md)
 19. [US-019: Change a Pocket Base biome](us-019-change-a-pocket-base-biome.md)
+20. [US-020: Control a base through a dialog UI](us-020-control-base-through-dialog-ui.md)

design/user-stories/us-009-view-progression-and-notifications.md

@@ -11,7 +11,7 @@ As a **player**, I want to inspect my progression and receive timely milestone f
 
 ## Acceptance criteria
 
-- [x] `/basesettings` and `/basesettings status` show the player's Base, Base Size, Base Flight, Teleport Warm-up, and Teleport Cooldown paths plus current visitor, navigation, flight, and boss-bar settings.
+- [x] `/basesettings status` shows the player's Base, Base Size, Base Flight, Teleport Warm-up, and Teleport Cooldown paths plus current visitor, navigation, flight, and boss-bar settings.
 - [x] Each path identifies earned levels, unmet prerequisites, current progress, the next threshold, and the next reward.
 - [x] Locked secondary paths clearly identify Base I or another sequential level as their prerequisite.
 - [x] Relevant qualifying activity briefly displays a configurable progress boss bar for the active milestone.
@@ -19,7 +19,7 @@ As a **player**, I want to inspect my progression and receive timely milestone f
 - [x] The automatic boss bar disappears after a configurable number of seconds.
 - [x] `/basesettings bossbar enable` enables automatic progress boss bars idempotently, and `/basesettings bossbar disable` disables them idempotently.
 - [x] Invalid boss-bar arguments show command usage, and `enable` and `disable` are offered through autocomplete.
-- [x] Disabling automatic boss bars does not prevent `/basesettings` from displaying progress.
+- [x] Disabling automatic boss bars does not prevent `/basesettings status` from displaying progress.
 - [x] The boss-bar preference persists across reconnects and restarts.
 - [x] Each newly unlocked level displays prominent full-screen title and subtitle text describing the reward.
 - [x] Unlock notifications occur once per earned level and do not repeat after reconnecting or restarting.

design/user-stories/us-020-control-base-through-dialog-ui.md

@@ -0,0 +1,31 @@
+---
+type: User Story
+title: "US-020: Control a base through a dialog UI"
+description: Let players inspect and control their base through Minecraft's native dialog interface.
+status: done
+---
+
+# US-020: Control a base through a dialog UI
+
+As a **player**, I want a dialog-based base dashboard so that I can inspect progression and manage my base without remembering command arguments.
+
+## Acceptance criteria
+
+- [x] `/basesettings` and `/basesettings ui` open the base-control dialog.
+- [x] `/homesettings` and `/homesettings ui` behave identically.
+- [x] `/basesettings status` retains the chat-based progression report.
+- [x] The dialog summarizes current Base and Pocket Base progression.
+- [x] Dialog controls cover visitors, navigation, flight, border, spawnable overlay, boss bar, Pocket Base mob spawning, upgrades, and biome selection when applicable.
+- [x] Controls indicate their current or locked state.
+- [x] Purchases require confirmation and continue using existing validation, payment, and persistence logic.
+- [x] `ui` is offered through command autocomplete.
+- [x] Non-player execution remains safely rejected.
+- [x] Automated tests verify dialog routing and generated controls.
+
+## Related
+
+- [US-008: Unlock Base IV visitor access](us-008-unlock-visitor-access.md)
+- [US-009: View progression and unlock notifications](us-009-view-progression-and-notifications.md)
+- [US-015: Unlock a Pocket Base](us-015-unlock-a-pocket-base.md)
+- [US-018: Control Pocket Base mob spawning](us-018-control-pocket-base-mob-spawning.md)
+- [US-019: Change a Pocket Base biome](us-019-change-a-pocket-base-biome.md)

src/main/java/games/dmg/spigotbase/BaseSettingsCommand.java

@@ -15,7 +15,7 @@ import org.bukkit.inventory.PlayerInventory;
 
 final class BaseSettingsCommand implements CommandExecutor, TabCompleter {
     private static final List<String> SETTINGS = List.of(
-        "status", "upgrade", "pocket", "visitors", "navigation", "flight", "border",
+        "ui", "status", "upgrade", "pocket", "visitors", "navigation", "flight", "border",
         "spawnable", "bossbar"
     );
     private static final List<String> VISITOR_MODES = List.of("allowed", "blocked");
@@ -58,7 +58,11 @@ final class BaseSettingsCommand implements CommandExecutor, TabCompleter {
         }
         PlayerState state = stateManager.player(player.getUniqueId(), player.getName());
         if (arguments.length == 0
-                || arguments.length == 1 && arguments[0].equalsIgnoreCase("status")) {
+                || arguments.length == 1 && arguments[0].equalsIgnoreCase("ui")) {
+            showDialog(player, state);
+            return true;
+        }
+        if (arguments.length == 1 && arguments[0].equalsIgnoreCase("status")) {
             showStatus(player, state);
             return true;
         }
@@ -441,6 +445,13 @@ final class BaseSettingsCommand implements CommandExecutor, TabCompleter {
         return true;
     }
 
+    private void showDialog(Player player, PlayerState state) {
+        PocketBaseState pocket = pocketBases == null
+            ? PocketBaseState.locked(state.playerId())
+            : pocketBases.state(state.playerId());
+        player.showDialog(new BaseSettingsDialogFactory(settings.current()).create(state, pocket));
+    }
+
     private void showStatus(Player player, PlayerState state) {
         player.sendMessage(ChatColor.GOLD + "=== Base Progress ===");
         showBasePath(player, state);
@@ -663,7 +674,7 @@ final class BaseSettingsCommand implements CommandExecutor, TabCompleter {
 
     private static void sendUsage(Player player) {
         player.sendMessage(ChatColor.RED + "Usage: /basesettings "
-            + "[status|upgrade|pocket upgrade|pocket mobs "
+            + "[ui|status|upgrade|pocket upgrade|pocket mobs "
             + "<hostile|passive> <enable|disable>"
             + "|pocket type <void|nether|overworld> <subtype>"
             + "|visitors <allowed|blocked>|navigation <enable|disable>"

src/main/java/games/dmg/spigotbase/BaseSettingsDialogFactory.java

@@ -0,0 +1,353 @@
+package games.dmg.spigotbase;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.dialog.ConfirmationDialog;
+import net.md_5.bungee.api.dialog.Dialog;
+import net.md_5.bungee.api.dialog.DialogBase;
+import net.md_5.bungee.api.dialog.DialogListDialog;
+import net.md_5.bungee.api.dialog.MultiActionDialog;
+import net.md_5.bungee.api.dialog.NoticeDialog;
+import net.md_5.bungee.api.dialog.action.ActionButton;
+import net.md_5.bungee.api.dialog.action.RunCommandAction;
+import net.md_5.bungee.api.dialog.body.PlainMessageBody;
+
+final class BaseSettingsDialogFactory {
+    private static final int DIALOG_WIDTH = 420;
+    private final PluginSettings settings;
+
+    BaseSettingsDialogFactory(PluginSettings settings) {
+        this.settings = settings;
+    }
+
+    Dialog create(PlayerState owner, PocketBaseState pocket) {
+        return new DialogListDialog(
+            base(
+                "Base Settings",
+                "Base Settings",
+                "Base " + owner.baseLevel() + "/4 • Size " + owner.sizeLevel() + "/3"
+                    + " • Flight " + owner.flightLevel() + "/3\n"
+                    + "Pocket Base " + pocket.level() + " • "
+                    + humanize(pocket.biome().commandName())
+            ),
+            List.of(
+                generalSettings(owner),
+                progressReport(),
+                baseUpgrade(owner),
+                pocketSettings(owner, pocket)
+            ),
+            null,
+            2,
+            190
+        );
+    }
+
+    private Dialog generalSettings(PlayerState owner) {
+        return new MultiActionDialog(
+            base(
+                "Base Controls",
+                "Base Controls",
+                "Select a setting to change it. Locked controls remain visible and explain "
+                    + "their requirement in chat when selected."
+            ),
+            List.of(
+                toggle(
+                    "Visitors",
+                    owner.baseLevel() >= 4,
+                    owner.visitorsEnabled(),
+                    "Allowed",
+                    "Blocked",
+                    "basesettings visitors "
+                        + (owner.visitorsEnabled() ? "blocked" : "allowed")
+                ),
+                toggle(
+                    "Navigation",
+                    owner.baseLevel() >= 2,
+                    owner.navigationEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings navigation "
+                        + mode(!owner.navigationEnabled())
+                ),
+                toggle(
+                    "Flight",
+                    owner.flightLevel() >= 1,
+                    owner.flightEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings flight " + mode(!owner.flightEnabled())
+                ),
+                toggle(
+                    "Border",
+                    owner.baseLevel() >= 1 && owner.base().isPresent(),
+                    owner.borderEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings border " + mode(!owner.borderEnabled())
+                ),
+                toggle(
+                    "Spawnable Overlay",
+                    owner.baseLevel() >= 1
+                        && owner.base().isPresent()
+                        && owner.totalBlocksPlaced()
+                            >= settings.spawnableOverlayUnlockPlacements(),
+                    owner.spawnableOverlayEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings spawnable " + mode(!owner.spawnableOverlayEnabled())
+                ),
+                toggle(
+                    "Progress Boss Bar",
+                    true,
+                    owner.bossBarEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings bossbar " + mode(!owner.bossBarEnabled())
+                )
+            ),
+            2,
+            null
+        );
+    }
+
+    private Dialog progressReport() {
+        return new NoticeDialog(base(
+            "Progress Report",
+            "Progress Report",
+            "Display the detailed progression report in chat."
+        )).action(commandButton("Show in Chat", "basesettings status"));
+    }
+
+    private Dialog baseUpgrade(PlayerState owner) {
+        if (owner.baseLevel() >= 4) {
+            return notice("Base IV", "Base IV and visitor access are already unlocked.");
+        }
+        if (owner.baseLevel() < 3 || owner.base().isEmpty()) {
+            return notice(
+                "Base IV — Locked",
+                "Unlock and establish Base III before purchasing Base IV visitor access."
+            );
+        }
+        int price = settings.visitorUnlockDiamondCost();
+        return confirmation(
+            "Unlock Base IV",
+            "Purchase visitor access for " + price + " diamonds?",
+            "basesettings upgrade"
+        );
+    }
+
+    private Dialog pocketSettings(PlayerState owner, PocketBaseState pocket) {
+        return new DialogListDialog(
+            base(
+                "Pocket Base",
+                "Pocket Base " + pocket.level(),
+                pocket.level() == 0
+                    ? "Pocket Base is locked."
+                    : "Biome: " + pocket.biome().worldType().commandName() + "/"
+                        + pocket.biome().commandName() + "\nHostile mobs: "
+                        + enabled(pocket.hostileMobSpawningEnabled()) + " • Passive mobs: "
+                        + enabled(pocket.passiveMobSpawningEnabled())
+            ),
+            List.of(
+                pocketUpgrade(owner, pocket),
+                pocketMobSettings(pocket),
+                pocketBiomeSettings(pocket)
+            ),
+            null,
+            1,
+            260
+        );
+    }
+
+    private Dialog pocketUpgrade(PlayerState owner, PocketBaseState pocket) {
+        if (owner.baseLevel() < 4 || owner.base().isEmpty()) {
+            return notice(
+                "Pocket Upgrade — Locked",
+                "Establish Base IV before purchasing a Pocket Base."
+            );
+        }
+        int price = pocket.level() == 0
+            ? settings.pocketBaseUnlockCost()
+            : settings.pocketBaseUpgradeCost();
+        String currency = humanize(settings.pocketBaseCurrencyMaterial());
+        String title = pocket.level() == 0
+            ? "Unlock Pocket Base I"
+            : "Upgrade to Pocket Base " + (pocket.level() + 1);
+        return confirmation(
+            title,
+            "Purchase this upgrade for " + price + " " + currency + "?",
+            "basesettings pocket upgrade"
+        );
+    }
+
+    private Dialog pocketMobSettings(PocketBaseState pocket) {
+        if (pocket.level() < 1) {
+            return notice(
+                "Mob Spawning — Locked",
+                "Unlock Pocket Base I to control natural mob spawning."
+            );
+        }
+        return new MultiActionDialog(
+            base(
+                "Mob Spawning",
+                "Mob Spawning",
+                "Control natural spawning independently for each mob category."
+            ),
+            List.of(
+                toggle(
+                    "Hostile Mobs",
+                    true,
+                    pocket.hostileMobSpawningEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings pocket mobs hostile "
+                        + mode(!pocket.hostileMobSpawningEnabled())
+                ),
+                toggle(
+                    "Passive Mobs",
+                    true,
+                    pocket.passiveMobSpawningEnabled(),
+                    "Enabled",
+                    "Disabled",
+                    "basesettings pocket mobs passive "
+                        + mode(!pocket.passiveMobSpawningEnabled())
+                )
+            ),
+            1,
+            null
+        );
+    }
+
+    private Dialog pocketBiomeSettings(PocketBaseState pocket) {
+        if (pocket.level() < 1) {
+            return notice(
+                "Change Biome — Locked",
+                "Unlock Pocket Base I to purchase biome changes."
+            );
+        }
+        List<Dialog> worldTypes = Arrays.stream(PocketBaseWorldType.values())
+            .map(type -> pocketBiomeType(pocket, type))
+            .map(Dialog.class::cast)
+            .toList();
+        return new DialogListDialog(
+            base(
+                "Change Biome",
+                "Change Biome",
+                "Current biome: " + pocket.biome().worldType().commandName() + "/"
+                    + pocket.biome().commandName() + "\nEach change costs "
+                    + settings.pocketBaseBiomeChangeCost() + " "
+                    + humanize(settings.pocketBaseBiomeCurrencyMaterial()) + "."
+            ),
+            worldTypes,
+            null,
+            1,
+            220
+        );
+    }
+
+    private DialogListDialog pocketBiomeType(
+        PocketBaseState pocket,
+        PocketBaseWorldType worldType
+    ) {
+        List<Dialog> biomes = Arrays.stream(PocketBaseBiome.values())
+            .filter(biome -> biome.worldType() == worldType)
+            .map(biome -> biomeConfirmation(pocket, biome))
+            .map(Dialog.class::cast)
+            .toList();
+        return new DialogListDialog(
+            base(
+                humanize(worldType.commandName()),
+                humanize(worldType.commandName()) + " Biomes",
+                "Choose a biome subtype. The active biome is marked as selected."
+            ),
+            biomes,
+            null,
+            2,
+            190
+        );
+    }
+
+    private Dialog biomeConfirmation(PocketBaseState pocket, PocketBaseBiome biome) {
+        String title = humanize(biome.commandName())
+            + (pocket.biome() == biome ? " — Selected" : "");
+        if (pocket.biome() == biome) {
+            return notice(title, "This is your Pocket Base's current biome.");
+        }
+        return confirmation(
+            title,
+            "Change the Pocket Base biome for " + settings.pocketBaseBiomeChangeCost()
+                + " " + humanize(settings.pocketBaseBiomeCurrencyMaterial()) + "?",
+            "basesettings pocket type " + biome.worldType().commandName() + " "
+                + biome.commandName()
+        );
+    }
+
+    private static Dialog confirmation(String title, String message, String command) {
+        return new ConfirmationDialog(base(title, title, message))
+            .yes(commandButton("Confirm", command));
+    }
+
+    private static Dialog notice(String title, String message) {
+        return new NoticeDialog(base(title, title, message));
+    }
+
+    private static ActionButton toggle(
+        String name,
+        boolean unlocked,
+        boolean active,
+        String activeLabel,
+        String inactiveLabel,
+        String command
+    ) {
+        String state = unlocked ? (active ? activeLabel : inactiveLabel) : "Locked";
+        String tooltip = unlocked
+            ? "Click to change this setting."
+            : "This setting has not been unlocked yet.";
+        return new ActionButton(
+            text(name + ": " + state),
+            text(tooltip),
+            190,
+            new RunCommandAction("/" + command)
+        );
+    }
+
+    private static ActionButton commandButton(String label, String command) {
+        return new ActionButton(text(label), new RunCommandAction("/" + command));
+    }
+
+    private static DialogBase base(String title, String externalTitle, String message) {
+        return new DialogBase(text(title))
+            .externalTitle(text(externalTitle))
+            .body(List.of(new PlainMessageBody(text(message), DIALOG_WIDTH)))
+            .canCloseWithEscape(true)
+            .pause(false)
+            .afterAction(DialogBase.AfterAction.CLOSE);
+    }
+
+    private static BaseComponent text(String value) {
+        return new TextComponent(value);
+    }
+
+    private static String mode(boolean active) {
+        return active ? "enable" : "disable";
+    }
+
+    private static String enabled(boolean active) {
+        return active ? "enabled" : "disabled";
+    }
+
+    private static String humanize(String value) {
+        String normalized = value.toLowerCase(Locale.ROOT).replace('_', ' ');
+        StringBuilder result = new StringBuilder(normalized.length());
+        boolean capitalize = true;
+        for (int index = 0; index < normalized.length(); index++) {
+            char character = normalized.charAt(index);
+            result.append(capitalize ? Character.toUpperCase(character) : character);
+            capitalize = character == ' ';
+        }
+        return result.toString();
+    }
+}

src/main/resources/plugin.yml

@@ -19,7 +19,7 @@ commands:
     aliases: [visit]
   basesettings:
     description: View progression, upgrade, and manage base settings.
-    usage: /basesettings [status|upgrade|pocket|visitors|navigation|flight|border|spawnable|bossbar]
+    usage: /basesettings [ui|status|upgrade|pocket|visitors|navigation|flight|border|spawnable|bossbar]
     aliases: [homesettings]
   baseadmin:
     description: Administer Spigot Base.

src/test/java/games/dmg/spigotbase/BaseSettingsCommandTest.java

@@ -20,13 +20,29 @@ import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.UnaryOperator;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
+import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
+import net.md_5.bungee.api.dialog.Dialog;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 
 final class BaseSettingsCommandTest {
+    @Test
+    void rejectsNonPlayerExecution() {
+        CommandSender sender = mock(CommandSender.class);
+        BaseSettingsCommand command = new BaseSettingsCommand(
+            mock(BaseStateManager.class),
+            new PluginSettingsProvider(PluginSettings.from(Map.of())),
+            mock(BaseFlightController.class)
+        );
+
+        command.onCommand(sender, null, "basesettings", new String[0]);
+
+        verify(sender).sendMessage("Only players have base progression.");
+    }
+
     @Test
     void spawnableEnableIsIdempotentAfterUnlock() {
         UUID playerId = UUID.randomUUID();
@@ -156,8 +172,8 @@ final class BaseSettingsCommandTest {
 
         assertEquals(
             List.of(
-                "status", "upgrade", "pocket", "visitors", "navigation", "flight", "border",
-                "spawnable", "bossbar"
+                "ui", "status", "upgrade", "pocket", "visitors", "navigation", "flight",
+                "border", "spawnable", "bossbar"
             ),
             command.onTabComplete(null, null, "basesettings", new String[] {""})
         );
@@ -526,7 +542,7 @@ final class BaseSettingsCommandTest {
     }
 
     @Test
-    void defaultAndStatusDisplayTheFullProgressReport() {
+    void defaultAndUiOpenDialogWhileStatusDisplaysTheFullProgressReport() {
         UUID playerId = UUID.randomUUID();
         Player player = mock(Player.class);
         when(player.getUniqueId()).thenReturn(playerId);
@@ -542,17 +558,19 @@ final class BaseSettingsCommandTest {
         );
 
         command.onCommand(player, null, "basesettings", new String[0]);
+        command.onCommand(player, null, "homesettings", new String[] {"ui"});
         command.onCommand(player, null, "basesettings", new String[] {"status"});
 
-        verify(player, times(2)).sendMessage(ChatColor.GOLD + "=== Base Progress ===");
-        verify(player, times(2)).sendMessage(
+        verify(player, times(2)).showDialog(any(Dialog.class));
+        verify(player).sendMessage(ChatColor.GOLD + "=== Base Progress ===");
+        verify(player).sendMessage(
             org.mockito.ArgumentMatchers.<String>argThat(message ->
                 message.contains("Spawnable Overlay:")
                     && message.contains("0/250 placements")
                     && message.contains("locked")
             )
         );
-        verify(player, times(2)).sendMessage(
+        verify(player).sendMessage(
             org.mockito.ArgumentMatchers.<String>argThat(message ->
             message.contains("Settings: visitors=")
                 && message.contains("navigation=")

src/test/java/games/dmg/spigotbase/BaseSettingsDialogFactoryTest.java

@@ -0,0 +1,152 @@
+package games.dmg.spigotbase;
+
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+import net.md_5.bungee.api.dialog.ConfirmationDialog;
+import net.md_5.bungee.api.dialog.Dialog;
+import net.md_5.bungee.api.dialog.DialogListDialog;
+import net.md_5.bungee.api.dialog.MultiActionDialog;
+import net.md_5.bungee.api.dialog.NoticeDialog;
+import net.md_5.bungee.api.dialog.action.Action;
+import net.md_5.bungee.api.dialog.action.ActionButton;
+import net.md_5.bungee.api.dialog.action.RunCommandAction;
+import org.junit.jupiter.api.Test;
+
+final class BaseSettingsDialogFactoryTest {
+    @Test
+    void createsControlsForEveryBaseSettingAndConfirmedPurchase() {
+        UUID playerId = UUID.randomUUID();
+        PlayerState owner = PlayerState.newPlayer(playerId, "Builder")
+            .withAdministrativeLevels(4, 2, 2, 1, 1, true, true, true)
+            .withBase(
+                new BaseLocation(UUID.randomUUID(), "world", 10, 64, 20, 10, 20),
+                Instant.EPOCH
+            )
+            .withBorderEnabled(true)
+            .withTotalBlocksPlaced(250)
+            .withSpawnableOverlayEnabled(true);
+        PocketBaseState pocket = new PocketBaseState(
+            playerId,
+            1,
+            Optional.empty(),
+            Optional.empty(),
+            true,
+            false,
+            PocketBaseBiome.PLAINS
+        );
+
+        Dialog dialog = new BaseSettingsDialogFactory(
+            PluginSettings.from(Map.of())
+        ).create(owner, pocket);
+
+        DialogListDialog root = assertInstanceOf(DialogListDialog.class, dialog);
+        assertTrue(root.getBase().body().get(0).toString().contains("Base 4/4"));
+        List<String> commands = commands(root);
+        assertTrue(commands.contains("/basesettings status"));
+        assertTrue(commands.contains("/basesettings visitors blocked"));
+        assertTrue(commands.contains("/basesettings navigation disable"));
+        assertTrue(commands.contains("/basesettings flight disable"));
+        assertTrue(commands.contains("/basesettings border disable"));
+        assertTrue(commands.contains("/basesettings spawnable disable"));
+        assertTrue(commands.contains("/basesettings bossbar disable"));
+        assertTrue(commands.contains("/basesettings pocket upgrade"));
+        assertTrue(commands.contains("/basesettings pocket mobs hostile disable"));
+        assertTrue(commands.contains("/basesettings pocket mobs passive enable"));
+        assertTrue(commands.contains("/basesettings pocket type nether crimson_forest"));
+    }
+
+    @Test
+    void requiresConfirmationForBaseIvPurchase() {
+        UUID playerId = UUID.randomUUID();
+        PlayerState owner = PlayerState.newPlayer(playerId, "Builder")
+            .withAdministrativeLevels(3, 0, 0, 0, 0, false, false, false)
+            .withBase(
+                new BaseLocation(UUID.randomUUID(), "world", 0, 64, 0, 0, 0),
+                Instant.EPOCH
+            );
+
+        DialogListDialog root = assertInstanceOf(
+            DialogListDialog.class,
+            new BaseSettingsDialogFactory(PluginSettings.from(Map.of())).create(
+                owner,
+                PocketBaseState.locked(playerId)
+            )
+        );
+        ConfirmationDialog upgrade = assertInstanceOf(
+            ConfirmationDialog.class,
+            root.dialogs().get(2)
+        );
+
+        RunCommandAction action = assertInstanceOf(
+            RunCommandAction.class,
+            upgrade.yes().action()
+        );
+        assertTrue(action.template().equals("/basesettings upgrade"));
+    }
+
+    @Test
+    void marksUnavailableControlsAsLocked() {
+        UUID playerId = UUID.randomUUID();
+        PlayerState owner = PlayerState.newPlayer(playerId, "Newcomer");
+
+        DialogListDialog root = assertInstanceOf(
+            DialogListDialog.class,
+            new BaseSettingsDialogFactory(PluginSettings.from(Map.of())).create(
+                owner,
+                PocketBaseState.locked(playerId)
+            )
+        );
+        MultiActionDialog controls = assertInstanceOf(
+            MultiActionDialog.class,
+            root.dialogs().get(0)
+        );
+        List<String> labels = controls.actions().stream()
+            .map(ActionButton::label)
+            .map(Object::toString)
+            .toList();
+
+        assertTrue(labels.stream().anyMatch(label -> label.contains("Visitors: Locked")));
+        assertTrue(labels.stream().anyMatch(label -> label.contains("Navigation: Locked")));
+        assertTrue(labels.stream().anyMatch(label -> label.contains("Flight: Locked")));
+        assertTrue(labels.stream().anyMatch(label -> label.contains("Border: Locked")));
+        assertTrue(labels.stream().anyMatch(label -> label.contains("Spawnable Overlay: Locked")));
+    }
+
+    private static List<String> commands(Dialog dialog) {
+        List<String> commands = new ArrayList<>();
+        collect(dialog, commands);
+        return commands;
+    }
+
+    private static void collect(Dialog dialog, List<String> commands) {
+        if (dialog instanceof DialogListDialog list) {
+            list.dialogs().forEach(child -> collect(child, commands));
+            collect(list.exitAction(), commands);
+        } else if (dialog instanceof MultiActionDialog actions) {
+            actions.actions().forEach(button -> collect(button, commands));
+            collect(actions.exitAction(), commands);
+        } else if (dialog instanceof ConfirmationDialog confirmation) {
+            collect(confirmation.yes(), commands);
+            collect(confirmation.no(), commands);
+        } else if (dialog instanceof NoticeDialog notice) {
+            collect(notice.action(), commands);
+        }
+    }
+
+    private static void collect(ActionButton button, List<String> commands) {
+        if (button == null) {
+            return;
+        }
+        Action action = button.action();
+        if (action instanceof RunCommandAction command) {
+            commands.add(command.template());
+        }
+    }
+}