Add /racelist show and /racelist rest

src/main/java/com/minelittlepony/unicopia/Race.java

@@ -19,6 +19,7 @@
 import net.minecraft.command.argument.RegistryKeyArgumentType;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.Text;
 import net.minecraft.util.Identifier;
 import net.minecraft.registry.Registry;
@@ -135,18 +136,19 @@ public Identifier getIcon() {
     public boolean isPermitted(@Nullable PlayerEntity sender) {
         Set<String> whitelist = Unicopia.getConfig().speciesWhiteList.get();
 
-        return isUnset()
+        return this == HUMAN
+                || isUnset()
                 || whitelist.isEmpty()
                 || whitelist.contains(getId().toString());
     }
 
     public Race validate(PlayerEntity sender) {
         if (!isPermitted(sender)) {
-            if (this == EARTH) {
-                return HUMAN;
+            Race alternative = this == EARTH ? HUMAN : EARTH.validate(sender);
+            if (alternative != this && sender instanceof ServerPlayerEntity spe) {
+                spe.sendMessageToClient(Text.translatable("respawn.reason.illegal_race", getDisplayName()), false);
             }
-
-            return EARTH.validate(sender);
+            return alternative;
         }
 
         return this;

src/main/java/com/minelittlepony/unicopia/client/FlowingText.java → src/main/java/com/minelittlepony/unicopia/client/TextHelper.java

@@ -1,12 +1,14 @@
 package com.minelittlepony.unicopia.client;
 
 import java.util.Optional;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
 
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.text.*;
 
-public interface FlowingText {
+public interface TextHelper {
     static Stream<Text> wrap(Text text, int maxWidth) {
         return MinecraftClient.getInstance().textRenderer.getTextHandler().wrapLines(text, maxWidth, Style.EMPTY).stream().map(line -> {
             MutableText compiled = Text.literal("");
@@ -17,4 +19,11 @@ static Stream<Text> wrap(Text text, int maxWidth) {
             return compiled;
         });
     }
+
+    static Text join(Text delimiter, Iterable<? extends MutableText> elements) {
+        MutableText initial = Text.empty();
+        return StreamSupport.stream(elements.spliterator(), false).collect(Collectors.reducing(initial, (a, b) -> {
+            return a == initial ? b : a.append(delimiter).append(b);
+        }));
+    }
 }

src/main/java/com/minelittlepony/unicopia/client/gui/DismissSpellScreen.java

@@ -9,7 +9,7 @@
 import com.minelittlepony.unicopia.USounds;
 import com.minelittlepony.unicopia.ability.magic.SpellPredicate;
 import com.minelittlepony.unicopia.ability.magic.spell.*;
-import com.minelittlepony.unicopia.client.FlowingText;
+import com.minelittlepony.unicopia.client.TextHelper;
 import com.minelittlepony.unicopia.client.render.model.SphereModel;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.item.UItems;
@@ -195,7 +195,7 @@ public void render(DrawContext context, int mouseX, int mouseY, float tickDelta)
                 tooltip.add(ScreenTexts.EMPTY);
                 tooltip.add(Text.translatable("gui.unicopia.dispell_screen.affinity", actualSpell.getAffinity().name()).formatted(actualSpell.getAffinity().getColor()));
                 tooltip.add(ScreenTexts.EMPTY);
-                tooltip.addAll(FlowingText.wrap(Text.translatable(actualSpell.getType().getTranslationKey() + ".lore").formatted(actualSpell.getAffinity().getColor()), 180).toList());
+                tooltip.addAll(TextHelper.wrap(Text.translatable(actualSpell.getType().getTranslationKey() + ".lore").formatted(actualSpell.getAffinity().getColor()), 180).toList());
                 if (spell instanceof TimedSpell timed) {
                     tooltip.add(ScreenTexts.EMPTY);
                     tooltip.add(Text.translatable("gui.unicopia.dispell_screen.time_left", StringHelper.formatTicks(timed.getTimer().getTicksRemaining())));

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/SpellbookScreen.java

@@ -14,7 +14,7 @@
 import com.minelittlepony.unicopia.USounds;
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.CustomisedSpellType;
-import com.minelittlepony.unicopia.client.FlowingText;
+import com.minelittlepony.unicopia.client.TextHelper;
 import com.minelittlepony.unicopia.client.gui.*;
 import com.minelittlepony.unicopia.client.gui.spellbook.SpellbookChapterList.*;
 import com.minelittlepony.unicopia.compat.trinkets.TrinketSlotBackSprites;
@@ -219,7 +219,7 @@ protected void drawMouseoverTooltip(DrawContext context, int x, int y) {
 
         List<Text> tooltip = new ArrayList<>();
         tooltip.add(spell.type().getName());
-        tooltip.addAll(FlowingText.wrap(Text.translatable(spell.type().getTranslationKey() + ".lore").formatted(spell.type().getAffinity().getColor()), 180).toList());
+        tooltip.addAll(TextHelper.wrap(Text.translatable(spell.type().getTranslationKey() + ".lore").formatted(spell.type().getAffinity().getColor()), 180).toList());
 
 
         context.drawTooltip(textRenderer, tooltip, x, y);

src/main/java/com/minelittlepony/unicopia/client/gui/spellbook/SpellbookTraitDexPageContent.java

@@ -9,7 +9,7 @@
 import com.minelittlepony.common.client.gui.sprite.TextureSprite;
 import com.minelittlepony.unicopia.USounds;
 import com.minelittlepony.unicopia.ability.magic.spell.trait.*;
-import com.minelittlepony.unicopia.client.FlowingText;
+import com.minelittlepony.unicopia.client.TextHelper;
 import com.minelittlepony.unicopia.client.gui.spellbook.SpellbookChapterList.Chapter;
 import com.minelittlepony.unicopia.client.gui.spellbook.SpellbookScreen.ImageButton;
 import com.minelittlepony.unicopia.container.SpellbookState;
@@ -191,7 +191,7 @@ public TraitButton(int x, int y, Trait trait) {
                     .setTextureSize(16, 16)
                     .setSize(16, 16)
                     .setTexture(trait.getSprite()));
-            getStyle().setTooltip(Tooltip.of(FlowingText.wrap(trait.getTooltip(), 200).toList()));
+            getStyle().setTooltip(Tooltip.of(TextHelper.wrap(trait.getTooltip(), 200).toList()));
 
             onClick(sender -> Pony.of(MinecraftClient.getInstance().player).getDiscoveries().markRead(trait));
         }

src/main/java/com/minelittlepony/unicopia/command/RacelistCommand.java

@@ -1,22 +1,58 @@
 package com.minelittlepony.unicopia.command;
 
+import java.util.HashSet;
+import java.util.Set;
 import java.util.function.Function;
-
 import com.minelittlepony.unicopia.*;
+import com.minelittlepony.unicopia.client.TextHelper;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 
 import net.minecraft.server.command.CommandManager;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.MutableText;
 import net.minecraft.text.Text;
 import net.minecraft.util.Formatting;
 
 class RacelistCommand {
 
     static LiteralArgumentBuilder<ServerCommandSource> create() {
         return CommandManager.literal("racelist").requires(s -> s.hasPermissionLevel(3))
+            .then(CommandManager.literal("show")
+            .executes(context -> {
+                context.getSource().sendFeedback(() -> {
+                    Set<String> whitelist = Unicopia.getConfig().speciesWhiteList.get();
+                    if (whitelist.isEmpty()) {
+                        return Text.translatable("commands.racelist.inactive");
+                    }
+                    Set<MutableText> allowed = new HashSet<>();
+                    Set<MutableText> unallowed = new HashSet<>();
+                    Race.REGISTRY.forEach(race -> {
+                        (race.isPermitted(null) ? allowed : unallowed).add(Text.translatable("commands.racelist.get.list_item",
+                                race.getDisplayName(),
+                                Text.literal(race.getId().toString()).formatted(Formatting.GRAY)
+                        ));
+                    });
+
+                    return Text.translatable("commands.racelist.get.allowed", allowed.size()).formatted(Formatting.YELLOW)
+                            .append("\n").append(TextHelper.join(Text.literal("\n"), allowed))
+                            .append("\n")
+                            .append(Text.translatable("commands.racelist.get.not_allowed", unallowed.size()).formatted(Formatting.YELLOW))
+                            .append("\n").append(TextHelper.join(Text.literal("\n"), unallowed));
+                }, false);
+                return 0;
+            })
+            )
+            .then(CommandManager.literal("reset")
+            .executes(context -> {
+                Unicopia.getConfig().speciesWhiteList.get().clear();
+                Unicopia.getConfig().save();
+                context.getSource().sendFeedback(() -> Text.translatable("commands.racelist.clear.success").formatted(Formatting.GREEN), false);
+                return 0;
+            })
+            )
             .then(CommandManager.literal("allow")
-                .then(CommandManager.argument("race", Race.argument())
+                .then(CommandManager.argument("race", Race.argument()).suggests(UCommandSuggestion.ALL_RACE_SUGGESTIONS)
                 .executes(context -> toggle(context.getSource(), context.getSource().getPlayer(), Race.fromArgument(context, "race"), "allowed", race -> {
 
                     if (race.isUnset()) {
@@ -31,7 +67,7 @@ static LiteralArgumentBuilder<ServerCommandSource> create() {
                 }))
             ))
             .then(CommandManager.literal("disallow")
-                .then(CommandManager.argument("race", Race.argument())
+                .then(CommandManager.argument("race", Race.argument()).suggests(UCommandSuggestion.ALL_RACE_SUGGESTIONS)
                 .executes(context -> toggle(context.getSource(), context.getSource().getPlayer(), Race.fromArgument(context, "race"), "disallowed", race -> {
                     boolean result = Unicopia.getConfig().speciesWhiteList.get().remove(race.getId().toString());
 

src/main/java/com/minelittlepony/unicopia/command/SpeciesCommand.java

@@ -6,7 +6,6 @@
 import com.minelittlepony.unicopia.network.Channel;
 import com.minelittlepony.unicopia.network.MsgTribeSelect;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
-
 import net.minecraft.command.argument.EntityArgumentType;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.command.CommandManager;
@@ -38,13 +37,13 @@ static LiteralArgumentBuilder<ServerCommandSource> create(RegistrationEnvironmen
                       .executes(context -> get(context.getSource(), EntityArgumentType.getPlayer(context, "target"), false))
                ))
             .then(CommandManager.literal("set")
-               .then(CommandManager.argument("race", Race.argument())
+               .then(CommandManager.argument("race", Race.argument()).suggests(UCommandSuggestion.ALL_RACE_SUGGESTIONS)
                        .executes(context -> set(context.getSource(), context.getSource().getPlayer(), Race.fromArgument(context, "race"), true))
                .then(CommandManager.argument("target", EntityArgumentType.player())
                        .executes(context -> set(context.getSource(), EntityArgumentType.getPlayer(context, "target"), Race.fromArgument(context, "race"), false)))
                ))
             .then(CommandManager.literal("describe")
-               .then(CommandManager.argument("race", Race.argument())
+               .then(CommandManager.argument("race", Race.argument()).suggests(UCommandSuggestion.ALL_RACE_SUGGESTIONS)
                        .executes(context -> describe(context.getSource().getPlayer(), Race.fromArgument(context, "race")))
                ))
             .then(CommandManager.literal("list")
@@ -60,7 +59,7 @@ static int set(ServerCommandSource source, PlayerEntity player, Race race, boole
             pony.setDirty();
 
             if (race.isUnset()) {
-                Channel.SERVER_SELECT_TRIBE.sendToPlayer(new MsgTribeSelect(Race.allPermitted(player), "gui.unicopia.tribe_selection.respawn"), (ServerPlayerEntity)player);
+                Channel.SERVER_SELECT_TRIBE.sendToPlayer(new MsgTribeSelect(Race.allPermitted(player), "gui.unicopia.tribe_selection.welcome"), (ServerPlayerEntity)player);
             }
 
             if (player == source.getPlayer()) {

src/main/java/com/minelittlepony/unicopia/command/UCommandSuggestion.java

@@ -0,0 +1,62 @@
+package com.minelittlepony.unicopia.command;
+
+import java.util.Locale;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.BiPredicate;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import org.jetbrains.annotations.Nullable;
+
+import com.minelittlepony.unicopia.Race;
+import com.mojang.brigadier.context.CommandContext;
+import com.mojang.brigadier.suggestion.SuggestionProvider;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.mojang.brigadier.suggestion.SuggestionsBuilder;
+
+import net.minecraft.command.CommandSource;
+import net.minecraft.registry.Registry;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.util.Identifier;
+
+public class UCommandSuggestion {
+    public static final SuggestionProvider<ServerCommandSource> ALL_RACE_SUGGESTIONS = suggestFromRegistry(Race.REGISTRY_KEY);
+    public static final SuggestionProvider<ServerCommandSource> ALLOWED_RACE_SUGGESTIONS = suggestFromRegistry(Race.REGISTRY_KEY, (context, race) -> race.isPermitted(context.getSource().getPlayer()));
+
+    public static <T> SuggestionProvider<ServerCommandSource> suggestFromRegistry(RegistryKey<? extends Registry<T>> registryKey, @Nullable BiPredicate<CommandContext<ServerCommandSource>, T> filter) {
+        return (context, builder) -> {
+            Registry<T> registry = context.getSource().getRegistryManager().get(registryKey);
+            return suggestIdentifiers(
+                    filter == null ? registry : registry.stream().filter(v -> filter.test(context, v))::iterator,
+                    registry::getId,
+                    builder, registryKey.getValue().getNamespace());
+        };
+    }
+
+    public static <T> SuggestionProvider<ServerCommandSource> suggestFromRegistry(RegistryKey<? extends Registry<T>> registryKey) {
+        return suggestFromRegistry(registryKey, null);
+    }
+
+    public static <T> CompletableFuture<Suggestions> suggestIdentifiers(Iterable<T> candidates, Function<T, Identifier> idFunc, SuggestionsBuilder builder, String defaultNamespace) {
+        forEachMatching(candidates, builder.getRemaining().toLowerCase(Locale.ROOT), idFunc, id -> builder.suggest(idFunc.apply(id).toString()), defaultNamespace);
+        return builder.buildFuture();
+    }
+
+    public static <T> void forEachMatching(Iterable<T> candidates, String input, Function<T, Identifier> idFunc, Consumer<T> consumer, String defaultNamespace) {
+        final boolean hasNamespaceDelimiter = input.indexOf(58) > -1;
+        for (T object : candidates) {
+            final Identifier id = idFunc.apply(object);
+            if (hasNamespaceDelimiter) {
+                if (CommandSource.shouldSuggest(input, id.toString())) {
+                    consumer.accept(object);
+                }
+            } else {
+                if (CommandSource.shouldSuggest(input, id.getNamespace())
+                    || (id.getNamespace().equals(defaultNamespace) && CommandSource.shouldSuggest(input, id.getPath()))
+                ) {
+                    consumer.accept(object);
+                }
+            }
+        }
+    }
+}

src/main/java/com/minelittlepony/unicopia/command/WorldTribeCommand.java

@@ -14,7 +14,7 @@ static LiteralArgumentBuilder<ServerCommandSource> create() {
         return CommandManager.literal("worldtribe").requires(s -> s.hasPermissionLevel(3))
             .then(CommandManager.literal("get").executes(context -> get(context.getSource())))
             .then(CommandManager.literal("set")
-                .then(CommandManager.argument("race", Race.argument())
+                .then(CommandManager.argument("race", Race.argument()).suggests(UCommandSuggestion.ALLOWED_RACE_SUGGESTIONS)
                 .executes(context -> set(context.getSource(), Race.fromArgument(context, "race")))));
     }
 

src/main/java/com/minelittlepony/unicopia/entity/player/Pony.java

@@ -231,7 +231,7 @@ public Race.Composite getCompositeRace() {
     public void setSpecies(Race race) {
         race = race.validate(entity);
         Race current = getSpecies();
-        entity.getDataTracker().set(RACE, Race.REGISTRY.getId(race.validate(entity)).toString());
+        entity.getDataTracker().set(RACE, race.getId().toString());
         if (race != current) {
             clearSuppressedRace();
         }
@@ -244,7 +244,7 @@ public void setSpecies(Race race) {
     }
 
     public void setSuppressedRace(Race race) {
-        entity.getDataTracker().set(SUPPRESSED_RACE, Race.REGISTRY.getId(race.validate(entity)).toString());
+        entity.getDataTracker().set(SUPPRESSED_RACE, race.validate(entity).getId().toString());
     }
 
     public void clearSuppressedRace() {

src/main/java/com/minelittlepony/unicopia/item/GemstoneItem.java

@@ -10,7 +10,7 @@
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.CustomisedSpellType;
 import com.minelittlepony.unicopia.ability.magic.spell.effect.SpellType;
-import com.minelittlepony.unicopia.client.FlowingText;
+import com.minelittlepony.unicopia.client.TextHelper;
 import com.minelittlepony.unicopia.entity.player.PlayerCharmTracker;
 import com.minelittlepony.unicopia.entity.player.Pony;
 import com.minelittlepony.unicopia.item.group.MultiItem;
@@ -90,7 +90,7 @@ public void appendTooltip(ItemStack stack, @Nullable World world, List<Text> lin
                 line = line.formatted(Formatting.OBFUSCATED);
             }
 
-            lines.addAll(FlowingText.wrap(line, 180).toList());
+            lines.addAll(TextHelper.wrap(line, 180).toList());
         }
     }
 

src/main/java/com/minelittlepony/unicopia/network/MsgRequestSpeciesChange.java

@@ -36,7 +36,11 @@ public void handle(ServerPlayerEntity sender) {
         Pony player = Pony.of(sender);
 
         if (force || player.getSpecies().isUnset()) {
-            player.setSpecies(newRace.isPermitted(sender) ? newRace : UnicopiaWorldProperties.forWorld((ServerWorld)player.asWorld()).getDefaultRace());
+            boolean permitted = newRace.isPermitted(sender);
+            player.setSpecies(permitted ? newRace : UnicopiaWorldProperties.forWorld((ServerWorld)player.asWorld()).getDefaultRace());
+            if (!permitted) {
+                sender.sendMessageToClient(Text.translatable("respawn.reason.illegal_race", newRace.getDisplayName()), false);
+            }
 
             if (force) {
                 if (sender.getWorld().getGameRules().getBoolean(UGameRules.ANNOUNCE_TRIBE_JOINS)) {

src/main/resources/assets/unicopia/lang/en_us.json

@@ -699,6 +699,7 @@
   "gui.unicopia.page_num": "%d of %d",
 
   "respawn.reason.joined_new_tribe": "%1$s was reborn as a %2$s",
+  "respawn.reason.illegal_race": "The %s race is not permitted by your server's configuration.",
 
   "gui.unicopia.tribe_selection.respawn": "You have died.",
   "gui.unicopia.tribe_selection.respawn.journey": "But the end is not all, for at the end of every end is another beginning.",
@@ -1327,15 +1328,19 @@
 
   "commands.racelist.illegal": "The default race %s cannot be used with this command.",
   "commands.racelist.allowed": "Added %1$s to the whitelist.",
-  "commands.racelist.allowed.failed": "%1$s is already whitelisted.",
+  "commands.racelist.get.allowed": "Allowed (%s):",
+  "commands.racelist.get.not_allowed": "Not Allowed (%s):",
+  "commands.racelist.get.list_item": "- %s (%s)",
+  "commands.racelist.clear.success": "Disabled Whitelist",
+  "commands.racelist.allowed.failed": "%1$s is already allowed.",
+  "commands.racelist.inactive": "The allowlist is not active. Add races with /unicopia racelist allow <race> to configure it.",
 
   "commands.racelist.disallowed": "Removed %1$s from the whitelist.",
   "commands.racelist.disallowed.failed": "%1$s is not on the whitelist.",
 
   "commands.worldtribe.success.get": "Default race for all new players is currently set to: %s",
   "commands.worldtribe.success.set": "Set default race for new players is now set to: %s",
 
-  "commands.disguise.usage": "/disguise <player> <entity> [nbt]",
   "commands.disguise.notfound": "The entity id '%s' does not exist.",
   "commands.disguise.removed": "Your disguise has been removed.",
   "commands.disguise.removed.self": "Removed own disguise.",