Enable scrobbling selected tracks in scrobble anything view

lib/music_library_web/live/scrobble_live/show.ex

@@ -1,7 +1,7 @@
 defmodule MusicLibraryWeb.ScrobbleLive.Show do
   use MusicLibraryWeb, :live_view
 
-  import(MusicLibraryWeb.Components.Release, only: [medium: 1])
+  import(MusicLibraryWeb.Components.Release, only: [medium: 1, scrobble_button_label: 1])
 
   alias MusicLibrary.ScrobbleActivity
 
@@ -12,7 +12,8 @@ defmodule MusicLibraryWeb.ScrobbleLive.Show do
        current_section: :scrobble,
        release: nil,
        can_scrobble: ScrobbleActivity.can_scrobble?(),
-       page_title: "Scrobble Release"
+       page_title: "Scrobble Release",
+       selected_tracks: MapSet.new()
      )}
   end
 
@@ -80,4 +81,46 @@ defmodule MusicLibraryWeb.ScrobbleLive.Show do
          )}
     end
   end
+
+  def handle_event("scrobble_selected_tracks", _params, socket) do
+    release_with_tracks = socket.assigns.release
+    selected_track_ids = socket.assigns.selected_tracks
+
+    if MapSet.size(selected_track_ids) == 0 do
+      {:noreply, socket |> put_toast(:error, gettext("No tracks selected"))}
+    else
+      case ScrobbleActivity.scrobble_tracks(
+             selected_track_ids,
+             release_with_tracks,
+             finished_at: DateTime.utc_now()
+           ) do
+        {:ok, _} ->
+          {:noreply,
+           socket
+           |> assign(:selected_tracks, MapSet.new())
+           |> put_toast(:info, gettext("Selected tracks scrobbled successfully"))}
+
+        {:error, reason} ->
+          {:noreply,
+           socket
+           |> put_toast(
+             :error,
+             gettext("Error scrobbling selected tracks") <> "," <> inspect(reason)
+           )}
+      end
+    end
+  end
+
+  def handle_event("toggle_track", %{"track-id" => track_id}, socket) do
+    selected_tracks = socket.assigns.selected_tracks
+
+    updated_tracks =
+      if MapSet.member?(selected_tracks, track_id) do
+        MapSet.delete(selected_tracks, track_id)
+      else
+        MapSet.put(selected_tracks, track_id)
+      end
+
+    {:noreply, assign(socket, :selected_tracks, updated_tracks)}
+  end
 end