BlueMap addon, shop points, map actions wired into Paper and Fabric; client opens shop windows

integrations/common/src/main/java/net/scopenet/core/CommandSet.java

@@ -39,6 +39,16 @@ public final class CommandSet {
         throw new IllegalArgumentException("no command " + name);
     }
 
+    /** What this command set knows that the map can show. */
+    public net.scopenet.core.map.MapSource mapSource() {
+        return new net.scopenet.core.map.MapSource() {
+            @Override public java.util.Map<String, Pos> warps() { return essentials.allWarps(); }
+            @Override public java.util.Map<java.util.UUID, java.util.Map<String, Pos>> homes() { return essentials.allHomes(); }
+            @Override public java.util.Map<String, Pos> guildHomes() { return guildCommands.guildHomes(); }
+            @Override public java.util.Collection<ShopPoints.Shop> shops() { return shops.all(); }
+        };
+    }
+
     /** Guild homes by guild id (for the map). */
     public java.util.Map<String, Pos> guildHomes() { return guildCommands.guildHomes(); }
 

integrations/common/src/main/java/net/scopenet/core/map/MapModel.java

@@ -52,6 +52,14 @@ public final class MapModel {
         return ((int) Math.round((r + m) * 255) << 16) | ((int) Math.round((g + m) * 255) << 8) | (int) Math.round((b + m) * 255);
     }
 
+    /** Which Minecraft dimension a BlueMap map shows, judged from its id and name ("world_nether" -> the nether). */
+    public static String dimensionOf(String id, String name) {
+        List<String> words = Arrays.asList(((id == null ? "" : id) + " " + (name == null ? "" : name)).toLowerCase(Locale.ROOT).split("[^a-z]+"));
+        if (words.contains("nether")) return "minecraft:the_nether";
+        if (words.contains("end")) return "minecraft:the_end";
+        return "minecraft:overworld";
+    }
+
     /** The icon address: a full web address as is, a path on the panel made absolute, empty if none. */
     public static String iconAddress(String icon, String panelBase) {
         if (icon == null || icon.isBlank()) return "";

integrations/common/src/main/java/net/scopenet/core/map/MapService.java

@@ -17,7 +17,7 @@ public final class MapService {
 
     private final Env env;
     private final ClaimIndex claims;
-    private final CommandSet commands;
+    private final MapSource places;
     private final PlayerCache cache;
     private final String panelBase;
     private final boolean showHomes;
@@ -26,8 +26,8 @@ public final class MapService {
     private volatile long marketAt = Long.MIN_VALUE / 2;
     private volatile boolean fetching;
 
-    public MapService(Env env, ClaimIndex claims, CommandSet commands, PlayerCache cache, String panelBase, boolean showHomes, String serverName) {
-        this.env = env; this.claims = claims; this.commands = commands; this.cache = cache; this.panelBase = panelBase; this.showHomes = showHomes; this.serverName = serverName;
+    public MapService(Env env, ClaimIndex claims, MapSource places, PlayerCache cache, String panelBase, boolean showHomes, String serverName) {
+        this.env = env; this.claims = claims; this.places = places; this.cache = cache; this.panelBase = panelBase; this.showHomes = showHomes; this.serverName = serverName;
     }
 
     public String serverName() { return serverName; }
@@ -52,12 +52,12 @@ public final class MapService {
         Map<String, MapModel.NamedPos> guildHomes = new TreeMap<>();
         Map<String, String> labels = new HashMap<>();
         claims.byDimension().values().forEach(list -> list.forEach(g -> labels.put(g.id(), "[" + g.tag() + "] " + g.name())));
-        commands.guildHomes().forEach((id, pos) -> guildHomes.put(id, new MapModel.NamedPos(labels.getOrDefault(id, "Guild home"), pos)));
+        places.guildHomes().forEach((id, pos) -> guildHomes.put(id, new MapModel.NamedPos(labels.getOrDefault(id, "Guild home"), pos)));
         Pos spawn = env.platform.worldSpawn("minecraft:overworld");
         MapModel.Sources sources = new MapModel.Sources(
                 env.features.guilds() && env.features.landClaiming() ? claims.byDimension() : Map.of(),
-                env.features.essentials() ? commands.essentials.allWarps() : Map.of(),
-                List.of(spawn), showHomes ? commands.essentials.allHomes() : Map.of(), guildHomes, commands.shops.all(),
+                env.features.essentials() ? places.warps() : Map.of(),
+                List.of(spawn), showHomes ? places.homes() : Map.of(), guildHomes, places.shops(),
                 market, players, panelBase, showHomes, names);
         return MapModel.build(sources);
     }

integrations/common/src/main/java/net/scopenet/core/map/MapSource.java

@@ -0,0 +1,17 @@
+package net.scopenet.core.map;
+
+import net.scopenet.core.Pos;
+import net.scopenet.core.ShopPoints;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.UUID;
+
+/** Where a platform keeps the places the map shows. Each method returns a copy that is safe to read from any thread. */
+public interface MapSource {
+    Map<String, Pos> warps();
+    Map<UUID, Map<String, Pos>> homes();
+    /** Guild homes by guild id. */
+    Map<String, Pos> guildHomes();
+    Collection<ShopPoints.Shop> shops();
+}