SPIGOT-7530, #1314: Improve Resource Pack API with new 1.20.3 functionality

By: md_5 <git@md-5.net>

paper-server/src/main/java/org/bukkit/craftbukkit/packs/CraftResourcePack.java

@@ -0,0 +1,45 @@
+package org.bukkit.craftbukkit.packs;
+
+import java.util.UUID;
+import net.minecraft.server.MinecraftServer;
+import org.bukkit.craftbukkit.util.CraftChatMessage;
+import org.bukkit.packs.ResourcePack;
+
+public class CraftResourcePack implements ResourcePack {
+
+    private final MinecraftServer.ServerResourcePackInfo handle;
+
+    public CraftResourcePack(MinecraftServer.ServerResourcePackInfo handle) {
+        this.handle = handle;
+    }
+
+    @Override
+    public UUID getId() {
+        return this.handle.id();
+    }
+
+    @Override
+    public String getUrl() {
+        return this.handle.url();
+    }
+
+    @Override
+    public String getHash() {
+        return this.handle.hash();
+    }
+
+    @Override
+    public String getPrompt() {
+        return (this.handle.prompt() == null) ? "" : CraftChatMessage.fromComponent(this.handle.prompt());
+    }
+
+    @Override
+    public boolean isRequired() {
+        return this.handle.isRequired();
+    }
+
+    @Override
+    public String toString() {
+        return "CraftResourcePack{id=" + this.getId() + ",url=" + this.getUrl() + ",hash=" + this.getHash() + ",prompt=" + this.getPrompt() + ",required=" + this.isRequired() + "}";
+    }
+}