3 files changed, 40 insertions, 17 deletions
diff --git a/lib/pleroma/emoji/pack.ex b/lib/pleroma/emoji/pack.ex
index 5660c4c9d..c033572c1 100644
--- a/lib/pleroma/emoji/pack.ex
+++ b/lib/pleroma/emoji/pack.ex
@@ -26,10 +26,27 @@ defmodule Pleroma.Emoji.Pack do
     end
   end
 
-  @spec show(String.t()) :: {:ok, t()} | {:error, atom()}
-  def show(name) do
+  defp paginate(entities, 1, page_size), do: Enum.take(entities, page_size)
+
+  defp paginate(entities, page, page_size) do
+    entities
+    |> Enum.take(page * page_size)
+    |> Enum.take(-page_size)
+  end
+
+  @spec show(keyword()) :: {:ok, t()} | {:error, atom()}
+  def show(opts) do
+    name = opts[:name]
+
     with :ok <- validate_not_empty([name]),
          {:ok, pack} <- load_pack(name) do
+      shortcodes =
+        pack.files
+        |> Map.keys()
+        |> paginate(opts[:page], opts[:page_size])
+
+      pack = Map.put(pack, :files, Map.take(pack.files, shortcodes))
+
       {:ok, validate_pack(pack)}
     end
   end
@@ -132,17 +149,7 @@ defmodule Pleroma.Emoji.Pack do
           end
         end)
         |> Enum.reject(&is_nil/1)
-
-      packs =
-        case opts[:page] do
-          1 ->
-            Enum.take(packs, opts[:page_size])
-
-          _ ->
-            packs
-            |> Enum.take(opts[:page] * opts[:page_size])
-            |> Enum.take(-opts[:page_size])
-        end
+        |> paginate(opts[:page], opts[:page_size])
         |> Map.new(fn pack -> {pack.name, validate_pack(pack)} end)
 
       {:ok, packs}
@@ -307,7 +314,9 @@ defmodule Pleroma.Emoji.Pack do
     # Otherwise, they'd have to download it from external-src
     pack.pack["share-files"] &&
       Enum.all?(pack.files, fn {_, file} ->
-        File.exists?(Path.join(pack.path, file))
+        pack.path
+        |> Path.join(file)
+        |> File.exists?()
       end)
   end
 
diff --git a/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex b/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex
index 0d842382b..e8abe654d 100644
--- a/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/pleroma_emoji_pack_operation.ex
@@ -58,7 +58,21 @@ defmodule Pleroma.Web.ApiSpec.PleromaEmojiPackOperation do
       tags: ["Emoji Packs"],
       summary: "Show emoji pack",
       operationId: "PleromaAPI.EmojiPackController.show",
-      parameters: [name_param()],
+      parameters: [
+        name_param(),
+        Operation.parameter(
+          :page,
+          :query,
+          %Schema{type: :integer, default: 1},
+          "Page"
+        ),
+        Operation.parameter(
+          :page_size,
+          :query,
+          %Schema{type: :integer, default: 50},
+          "Number of statuses to return"
+        )
+      ],
       responses: %{
         200 => Operation.response("Emoji Pack", "application/json", emoji_pack()),
         400 => Operation.response("Bad Request", "application/json", ApiError),
diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
index 5654b3fbe..078fb88dd 100644
--- a/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/emoji_pack_controller.ex
@@ -60,10 +60,10 @@ defmodule Pleroma.Web.PleromaAPI.EmojiPackController do
     end
   end
 
-  def show(conn, %{name: name}) do
+  def show(conn, %{name: name, page: page, page_size: page_size}) do
     name = String.trim(name)
 
-    with {:ok, pack} <- Pack.show(name) do
+    with {:ok, pack} <- Pack.show(name: name, page: page, page_size: page_size) do
       json(conn, pack)
     else
       {:error, :not_found} ->