From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jedediah Smith <jedediah@silencegreys.com>
Date: Sat, 4 Apr 2015 22:59:54 -0400
Subject: [PATCH] Complete resource pack API


diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index a0317801b5a41d523324c1482356f26935f6a330..47c792202e8cc6d97fcb5e9bed98d327ecc5ab2b 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -2212,6 +2212,180 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     void setResourcePack(@NotNull UUID uuid, @NotNull String url, byte @Nullable [] hash, net.kyori.adventure.text.@Nullable Component prompt, boolean force);
     // Paper end
 
+    // Paper start - more resource pack API
+    /**
+     * Request that the player's client download and switch resource packs.
+     * <p>
+     * The player's client will download the new resource pack asynchronously
+     * in the background, and will automatically switch to it once the
+     * download is complete. If the client has downloaded and cached the same
+     * resource pack in the past, it will perform a quick timestamp check
+     * over the network to determine if the resource pack has changed and
+     * needs to be downloaded again. When this request is sent for the very
+     * first time from a given server, the client will first display a
+     * confirmation GUI to the player before proceeding with the download.
+     * <p>
+     * Notes:
+     * <ul>
+     * <li>Players can disable server resources on their client, in which
+     *     case this method will have no affect on them.
+     * <li>To remove a resource pack you can use
+     *     {@link #removeResourcePacks(UUID, UUID...)} or {@link #clearResourcePacks()}.
+     * </ul>
+     *
+     * @param url The URL from which the client will download the resource
+     *     pack. The string must contain only US-ASCII characters and should
+     *     be encoded as per RFC 1738.
+     * @param hash A 40 character hexadecimal and lowercase SHA-1 digest of
+     *     the resource pack file.
+     * @throws IllegalArgumentException Thrown if the URL is null.
+     * @throws IllegalArgumentException Thrown if the URL is too long. The
+     *     length restriction is an implementation specific arbitrary value.
+     */
+    default void setResourcePack(final @NotNull String url, final @NotNull String hash) {
+        this.setResourcePack(url, hash, false);
+    }
+
+    /**
+     * Request that the player's client download and switch resource packs.
+     * <p>
+     * The player's client will download the new resource pack asynchronously
+     * in the background, and will automatically switch to it once the
+     * download is complete. If the client has downloaded and cached the same
+     * resource pack in the past, it will perform a quick timestamp check
+     * over the network to determine if the resource pack has changed and
+     * needs to be downloaded again. When this request is sent for the very
+     * first time from a given server, the client will first display a
+     * confirmation GUI to the player before proceeding with the download.
+     * <p>
+     * Notes:
+     * <ul>
+     * <li>Players can disable server resources on their client, in which
+     *     case this method will have no affect on them.
+     * <li>To remove a resource pack you can use
+     *     {@link #removeResourcePacks(UUID, UUID...)} or {@link #clearResourcePacks()}.
+     * </ul>
+     *
+     * @param url The URL from which the client will download the resource
+     *     pack. The string must contain only US-ASCII characters and should
+     *     be encoded as per RFC 1738.
+     * @param hash A 40 character hexadecimal and lowercase SHA-1 digest of
+     *     the resource pack file.
+     * @param required Marks if the resource pack should be required by the client
+     * @throws IllegalArgumentException Thrown if the URL is null.
+     * @throws IllegalArgumentException Thrown if the URL is too long. The
+     *     length restriction is an implementation specific arbitrary value.
+     */
+    default void setResourcePack(final @NotNull String url, final @NotNull String hash, final boolean required) {
+        this.setResourcePack(url, hash, required, null);
+    }
+
+    /**
+     * Request that the player's client download and switch resource packs.
+     * <p>
+     * The player's client will download the new resource pack asynchronously
+     * in the background, and will automatically switch to it once the
+     * download is complete. If the client has downloaded and cached the same
+     * resource pack in the past, it will perform a quick timestamp check
+     * over the network to determine if the resource pack has changed and
+     * needs to be downloaded again. When this request is sent for the very
+     * first time from a given server, the client will first display a
+     * confirmation GUI to the player before proceeding with the download.
+     * <p>
+     * Notes:
+     * <ul>
+     * <li>Players can disable server resources on their client, in which
+     *     case this method will have no affect on them.
+     * <li>To remove a resource pack you can use
+     *     {@link #removeResourcePacks(UUID, UUID...)} or {@link #clearResourcePacks()}.
+     * </ul>
+     *
+     * @param url The URL from which the client will download the resource
+     *     pack. The string must contain only US-ASCII characters and should
+     *     be encoded as per RFC 1738.
+     * @param hash A 40 character hexadecimal and lowercase SHA-1 digest of
+     *     the resource pack file.
+     * @param required Marks if the resource pack should be required by the client
+     * @param resourcePackPrompt A Prompt to be displayed in the client request
+     * @throws IllegalArgumentException Thrown if the URL is null.
+     * @throws IllegalArgumentException Thrown if the URL is too long. The
+     *     length restriction is an implementation specific arbitrary value.
+     */
+    default void setResourcePack(final @NotNull String url, final @NotNull String hash, final boolean required, final net.kyori.adventure.text.@Nullable Component resourcePackPrompt) {
+        this.setResourcePack(UUID.nameUUIDFromBytes(url.getBytes(java.nio.charset.StandardCharsets.UTF_8)), url, hash, resourcePackPrompt, required);
+    }
+
+    /**
+     * Request that the player's client download and switch resource packs.
+     * <p>
+     * The player's client will download the new resource pack asynchronously
+     * in the background, and will automatically switch to it once the
+     * download is complete. If the client has downloaded and cached the same
+     * resource pack in the past, it will perform a quick timestamp check
+     * over the network to determine if the resource pack has changed and
+     * needs to be downloaded again. When this request is sent for the very
+     * first time from a given server, the client will first display a
+     * confirmation GUI to the player before proceeding with the download.
+     * <p>
+     * Notes:
+     * <ul>
+     * <li>Players can disable server resources on their client, in which
+     *     case this method will have no affect on them.
+     * <li>To remove a resource pack you can use
+     *     {@link #removeResourcePacks(UUID, UUID...)} or {@link #clearResourcePacks()}.
+     * </ul>
+     *
+     * @param uuid Unique resource pack ID.
+     * @param url The URL from which the client will download the resource
+     *     pack. The string must contain only US-ASCII characters and should
+     *     be encoded as per RFC 1738.
+     * @param hash A 40 character hexadecimal and lowercase SHA-1 digest of
+     *     the resource pack file.
+     * @param resourcePackPrompt A Prompt to be displayed in the client request
+     * @param required Marks if the resource pack should be required by the client
+     * @throws IllegalArgumentException Thrown if the URL is null.
+     * @throws IllegalArgumentException Thrown if the URL is too long. The
+     *     length restriction is an implementation specific arbitrary value.
+     */
+    default void setResourcePack(final @NotNull UUID uuid, final @NotNull String url, final @NotNull String hash, final net.kyori.adventure.text.@Nullable Component resourcePackPrompt, final boolean required) {
+        this.sendResourcePacks(net.kyori.adventure.resource.ResourcePackRequest.resourcePackRequest()
+            .required(required)
+            .replace(true)
+            .prompt(resourcePackPrompt)
+            .packs(net.kyori.adventure.resource.ResourcePackInfo.resourcePackInfo(uuid, java.net.URI.create(url), hash))
+        );
+    }
+
+    /**
+     * Gets the most recent resource pack status from the player.
+     *
+     * @return the most recent status or null
+     */
+    org.bukkit.event.player.PlayerResourcePackStatusEvent.@Nullable Status getResourcePackStatus();
+
+    /**
+     * Gets the most recent pack hash from the player.
+     *
+     * @return the most recent hash or null
+     * @deprecated This is no longer sent from the client and will always be null
+     */
+    @Deprecated(forRemoval = true, since = "1.13.2")
+    @org.jetbrains.annotations.Contract("-> null")
+    default @Nullable String getResourcePackHash() {
+        return null;
+    }
+
+    /**
+     * Gets if the last resource pack status from the player
+     * was {@link org.bukkit.event.player.PlayerResourcePackStatusEvent.Status#SUCCESSFULLY_LOADED}.
+     *
+     * @return true if last status was successfully loaded
+     */
+    default boolean hasResourcePack() {
+        return this.getResourcePackStatus() == org.bukkit.event.player.PlayerResourcePackStatusEvent.Status.SUCCESSFULLY_LOADED;
+    }
+    // Paper end - more resource pack API
+
     /**
      * Request that the player's client download and include another resource pack.
      * <p>
diff --git a/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java b/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java
index e2c4f9a0456cef345772d57b4d9c6e7d9598dd53..e4c32b21ab013703a6a1b07a1ad564d914ebe83f 100644
--- a/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerResourcePackStatusEvent.java
@@ -21,6 +21,16 @@ public class PlayerResourcePackStatusEvent extends PlayerEvent {
         this.status = resourcePackStatus;
     }
 
+    // Paper start - add hash (not used anymore)
+    /**
+     * @deprecated Hash does not seem to ever be set
+     */
+    @Deprecated(forRemoval = true)
+    public String getHash() {
+        return null;
+    }
+    // Paper end
+
     /**
      * Gets the unique ID of this pack.
      *