1 files changed, 146 insertions, 0 deletions
diff --git a/src/main/java/de/hysky/skyblocker/skyblock/item/MuseumItemCache.java b/src/main/java/de/hysky/skyblocker/skyblock/item/MuseumItemCache.java
new file mode 100644
index 00000000..cb11d702
--- /dev/null
+++ b/src/main/java/de/hysky/skyblocker/skyblock/item/MuseumItemCache.java
@@ -0,0 +1,146 @@
+package de.hysky.skyblocker.skyblock.item;
+
+import java.io.ByteArrayInputStream;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Path;
+import java.util.Base64;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.reflect.TypeToken;
+import com.mojang.util.UndashedUuid;
+
+import de.hysky.skyblocker.SkyblockerMod;
+import de.hysky.skyblocker.utils.Http;
+import de.hysky.skyblocker.utils.Http.ApiResponse;
+import de.hysky.skyblocker.utils.Utils;
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
+import it.unimi.dsi.fastutil.objects.ObjectOpenHashSet;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.nbt.NbtCompound;
+import net.minecraft.nbt.NbtElement;
+import net.minecraft.nbt.NbtIo;
+import net.minecraft.nbt.NbtList;
+import net.minecraft.util.Util;
+
+public class MuseumItemCache {
+	private static final Logger LOGGER = LoggerFactory.getLogger(MuseumItemCache.class);
+	private static final Path CACHE_FILE = SkyblockerMod.CONFIG_DIR.resolve("museum_item_cache.json");
+	private static final Object2ObjectOpenHashMap<String, Object2ObjectOpenHashMap<String, ProfileMuseumData>> MUSEUM_ITEM_CACHE = new Object2ObjectOpenHashMap<>();
+	private static final Type MAP_TYPE = new TypeToken<Object2ObjectOpenHashMap<String, Object2ObjectOpenHashMap<String, ProfileMuseumData>>>() {}.getType();
+	
+	private static CompletableFuture<Void> loaded;
+
+	public static void init() {
+		ClientLifecycleEvents.CLIENT_STARTED.register(MuseumItemCache::load);
+	}
+	
+	private static void load(MinecraftClient client) {
+		loaded = CompletableFuture.runAsync(() -> {
+			try (BufferedReader reader = Files.newBufferedReader(CACHE_FILE)) {
+				Object2ObjectOpenHashMap<String, Object2ObjectOpenHashMap<String, ProfileMuseumData>> cachedData = SkyblockerMod.GSON.fromJson(reader, MAP_TYPE);
+				
+				MUSEUM_ITEM_CACHE.putAll(cachedData);
+				LOGGER.info("[Skyblocker] Loaded museum items cache");
+			} catch (NoSuchFileException ignored) {
+			} catch (IOException e) {
+				LOGGER.error("[Skyblocker] Failed to load cached museum items", e);
+			}
+		});
+	}
+	
+	private static void save() {
+		CompletableFuture.runAsync(() -> {
+			try (BufferedWriter writer = Files.newBufferedWriter(CACHE_FILE)) {
+				SkyblockerMod.GSON.toJson(MUSEUM_ITEM_CACHE, writer);
+			} catch (IOException e) {
+				LOGGER.error("[Skyblocker] Failed to save cached museum items!", e);
+			}
+		});
+	}
+	
+	private static void updateData4ProfileMember(String uuid, String profileId) {
+		CompletableFuture.runAsync(() -> {
+			try {
+				ApiResponse response = Http.sendHypixelRequest("skyblock/museum", "?profile=" + profileId);
+				
+				//The request was successful
+				if (response.ok()) {
+					JsonObject profileData = JsonParser.parseString(response.content()).getAsJsonObject();
+					JsonObject memberData = profileData.get("members").getAsJsonObject().get(uuid).getAsJsonObject();
+					
+					//We call them sets because it could either be a singular item or an entire armour set
+					Map<String, JsonElement> donatedSets = memberData.get("items").getAsJsonObject().asMap();
+					
+					//Set of all found item ids on profile
+					ObjectOpenHashSet<String> itemIds = new ObjectOpenHashSet<>();
+					
+					for (Map.Entry<String, JsonElement> donatedSet : donatedSets.entrySet()) {
+						//Item is plural here because the nbt is a list
+						String itemsData = donatedSet.getValue().getAsJsonObject().get("items").getAsJsonObject().get("data").getAsString();
+						NbtList items = NbtIo.readCompressed(new ByteArrayInputStream(Base64.getDecoder().decode(itemsData))).getList("i", NbtElement.COMPOUND_TYPE);
+						
+						for (int i = 0; i < items.size(); i++) {
+							NbtCompound tag = items.getCompound(i).getCompound("tag");
+							
+							if (tag.contains("ExtraAttributes")) {
+								NbtCompound extraAttributes = tag.getCompound("ExtraAttributes");
+								
+								if (extraAttributes.contains("id")) itemIds.add(extraAttributes.getString("id"));
+							}
+						}
+					}
+					
+					MUSEUM_ITEM_CACHE.get(uuid).put(profileId, new ProfileMuseumData(System.currentTimeMillis(), itemIds));
+					save();
+					
+					LOGGER.info("[Skyblocker] Successfully updated museum item cache for profile {}", profileId);
+				}
+			} catch (Exception e) {
+				LOGGER.error("[Skyblocker] Failed to refresh museum item data for profile {}", profileId, e);
+			}
+		});
+	}
+	
+	/**
+	 * The cache is ticked upon switching skyblock servers
+	 */
+	public static void tick(String profileId) {
+		if (loaded.isDone()) {
+			String uuid = UndashedUuid.toString(MinecraftClient.getInstance().getSession().getUuidOrNull());
+			Object2ObjectOpenHashMap<String, ProfileMuseumData> playerData = MUSEUM_ITEM_CACHE.computeIfAbsent(uuid, uuid1 -> Util.make(new Object2ObjectOpenHashMap<>(), map -> {
+				map.put(profileId, ProfileMuseumData.EMPTY);
+			}));
+			
+			if (playerData.get(profileId).stale()) updateData4ProfileMember(uuid, profileId);
+		}
+	}
+	
+	public static boolean hasItemInMuseum(String id) {
+		String uuid = UndashedUuid.toString(MinecraftClient.getInstance().getSession().getUuidOrNull());
+		ObjectOpenHashSet<String> collectedItemIds = MUSEUM_ITEM_CACHE.get(uuid).get(Utils.getProfileId()).collectedItemIds();
+		
+		return collectedItemIds != null && collectedItemIds.contains(id);
+	}
+	
+	private record ProfileMuseumData(long lastUpdated, ObjectOpenHashSet<String> collectedItemIds) {
+		private static final ProfileMuseumData EMPTY = new ProfileMuseumData(0L, null);
+		private static final long MAX_AGE = 86_400_000;
+		
+		private boolean stale() {
+			return System.currentTimeMillis() > lastUpdated + MAX_AGE;
+		}
+	}
+}