1 files changed, 43 insertions, 41 deletions
diff --git a/lib/command/meme.ex b/lib/command/meme.ex
index 5be4582..50e8769 100644
--- a/lib/command/meme.ex
+++ b/lib/command/meme.ex
@@ -1,56 +1,58 @@
-alias Nostrum.Struct.Message
+alias Nosedrum.TextCommand.Predicates
+alias Thulani.Command.Util
+alias Thulani.Schema.Meme
+alias Thulani.Schema.Image
+# alias Thulani.Schema.Audio
 
 defmodule Thulani.Command.Meme do
-  use GenServer
+  @behaviour Nosedrum.TextCommand
 
-  @type audio_permission :: :unrestrict | boolean
+  @impl true
+  def aliases, do: ["meme"]
 
-  defmodule Request do
-    alias Thulani.Command.Meme
+  @impl true
+  def usage, do: ["meme <title:str>"]
 
-    @type t ::
-            %__MODULE__{
-              name: :random,
-              audio: Meme.audio_permission(),
-              msg: Message.t()
-            }
-            | %__MODULE__{
-                name: String.t(),
-                audio: nil,
-                msg: Message.t()
-              }
+  @impl true
+  def predicates, do: [&Predicates.guild_only/1]
 
-    @enforce_keys [:msg]
-    defstruct name: :random, audio: :unrestrict, msg: nil
-  end
+  @impl true
+  def description, do: "post a random meme"
 
-  @spec random_meme(Message.t()) :: GenServer.cast()
-  def random_meme(msg) do
-    GenServer.cast(__MODULE__, %Request{msg: msg})
-  end
+  @impl true
+  def command(msg, args) do
+    {:ok, meme} =
+      Thulani.Repo.transaction(fn ->
+        get(args)
+        |> Thulani.Repo.one()
+        |> Thulani.Repo.preload([:image, :audio, :metadata])
+      end)
 
-  @spec meme(Message.t(), String.t()) :: GenServer.cast()
-  @spec meme(Message.t(), String.t(), audio_permission) :: GenServer.cast()
-  def meme(msg, name, audio \\ :unrestrict) do
-    GenServer.cast(__MODULE__, %Request{name: name, msg: msg, audio: audio})
+    meme = post(meme)
+    msg |> Util.reply(meme)
   end
 
-  def start_link(arg) do
-    GenServer.start_link(__MODULE__, arg)
-  end
+  defp get([]), do: Thulani.Meme.random(Thulani.Meme.any())
+  defp get([name]), do: Thulani.Meme.by_name(name)
 
-  @impl true
-  def init(_) do
-    {:ok, %{}}
+  @spec post(Meme.t()) :: Nostrum.Api.options()
+  defp post(%Meme{
+         content: content,
+         image: image
+       }) do
+    [content: content] ++ post_image(image)
   end
 
-  @impl true
-  def handle_cast(%Request{name: :random, msg: _msg, audio: _audio}, state) do
-    {:noreply, state}
-  end
+  defp post_image(%Image{
+         filename: filename,
+         data: data
+       }),
+       do: [
+         file: %{
+           name: filename,
+           body: data
+         }
+       ]
 
-  @impl true
-  def handle_cast(%Request{name: _name, msg: _msg}, state) do
-    {:noreply, state}
-  end
+  defp post_image(_x), do: []
 end