added the actual hook

src/xyz/spaceio/hooks/HookSpaceSkyblock.java

@@ -0,0 +1,45 @@
+package xyz.spaceio.hooks;
+
+import java.util.Optional;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+
+import xyz.spaceio.skyblock.SpaceSkyblock;
+import xyz.spaceio.skyblock.islands.Island;
+
+public class HookSpaceSkyblock implements SkyblockAPIHook{
+	
+	private SpaceSkyblock api;
+	
+	public HookSpaceSkyblock() {
+		api = (SpaceSkyblock) Bukkit.getPluginManager().getPlugin("SpaceSkyblock");
+	}
+
+	@Override
+	public int getIslandLevel(UUID uuid, String onWorld) {
+		Optional<Island> island = api.getIslandManager().getIslandOf(uuid, onWorld);
+		if(island.isPresent()) {
+			return island.get().getLevel();
+		}
+		return 0;
+	}
+
+	@Override
+	public Optional<UUID> getIslandOwner(Location loc) {
+		Optional<Island> optIsland = api.getIslandManager().getIslandByLocation(loc);
+		Optional<UUID> optional = Optional.empty();
+		
+		if(optIsland.isPresent() && optIsland.get().getOwner() != null) {
+			optional = Optional.of(optIsland.get().getOwner());
+		}
+		return optional;
+	}
+
+	@Override
+	public String[] getSkyBlockWorldNames() {
+		return api.getIslandManager().getSkyWorlds().stream().toArray(String[]::new);
+	}
+	
+}