From ebf5d6afb5b6935c542330b21a74d23643068130 Mon Sep 17 00:00:00 2001
From: Kieran Eglin <kieran.eglin@gmail.com>
Date: Mon, 22 Apr 2024 09:08:51 -0700
Subject: [PATCH] [WIP]

---
 .../controllers/sources/source_controller.ex  | 25 +++++++++++++++++++
 .../controllers/sources/source_html.ex        | 10 ++++++++
 .../sources/source_html/show.html.heex        | 17 +++++++++++++
 lib/pinchflat_web/router.ex                   |  1 +
 4 files changed, 53 insertions(+)

diff --git a/lib/pinchflat_web/controllers/sources/source_controller.ex b/lib/pinchflat_web/controllers/sources/source_controller.ex
index 8de11f2..97beccd 100644
--- a/lib/pinchflat_web/controllers/sources/source_controller.ex
+++ b/lib/pinchflat_web/controllers/sources/source_controller.ex
@@ -62,6 +62,31 @@ defmodule PinchflatWeb.Sources.SourceController do
     render(conn, :show, source: source, pending_tasks: pending_tasks)
   end
 
+  # TODO: test
+  # TODO: also do for media items
+  # TODO: check to see if I've lost the plot here
+  def show_image(conn, %{"source_id" => id, "image_type" => image_type}) do
+    source = Sources.get_source!(id)
+
+    filepath =
+      case image_type do
+        "poster" -> source.poster_filepath
+        "fanart" -> source.fanart_filepath
+        "banner" -> source.banner_filepath
+        _ -> nil
+      end
+
+    if filepath && File.exists?(filepath) do
+      conn
+      |> put_resp_content_type(MIME.from_path(filepath))
+      |> send_file(200, filepath)
+    else
+      conn
+      |> put_status(404)
+      |> text("Image not found")
+    end
+  end
+
   def edit(conn, %{"id" => id}) do
     source = Sources.get_source!(id)
     changeset = Sources.change_source(source)
diff --git a/lib/pinchflat_web/controllers/sources/source_html.ex b/lib/pinchflat_web/controllers/sources/source_html.ex
index ab1ef07..d2d00cd 100644
--- a/lib/pinchflat_web/controllers/sources/source_html.ex
+++ b/lib/pinchflat_web/controllers/sources/source_html.ex
@@ -25,6 +25,16 @@ defmodule PinchflatWeb.Sources.SourceHTML do
     ]
   end
 
+  def source_image_mapping(source) do
+    image_mapping = [
+      {"Poster", source.poster_filepath, "poster"},
+      {"Banner", source.banner_filepath, "banner"},
+      {"Fanart", source.fanart_filepath, "fanart"}
+    ]
+
+    Enum.filter(image_mapping, fn {_, filepath, _} -> filepath end)
+  end
+
   def rss_feed_url(conn, source) do
     url(conn, ~p"/sources/#{source.uuid}/feed") <> ".xml"
   end
diff --git a/lib/pinchflat_web/controllers/sources/source_html/show.html.heex b/lib/pinchflat_web/controllers/sources/source_html/show.html.heex
index 2d110c4..f2f1e11 100644
--- a/lib/pinchflat_web/controllers/sources/source_html/show.html.heex
+++ b/lib/pinchflat_web/controllers/sources/source_html/show.html.heex
@@ -36,6 +36,23 @@
           <.list_items_from_map map={Map.from_struct(@source)} />
         </div>
       </:tab>
+      <:tab title="Images">
+        <section>
+          <h3 class="font-bold text-xl mt-6 mb-4">Images</h3>
+          <%= if source_image_mapping(@source) == [] do %>
+            <p class="text-black dark:text-white">Nothing Here!</p>
+          <% else %>
+            <div class="grid grid-cols-1 gap-4 lg:grid-cols-3">
+              <div :for={{name, _, image_type} <- source_image_mapping(@source)}>
+                <span><%= name %></span>
+                <a href={~p"/sources/#{@source}/image/#{image_type}"} target="_blank">
+                  <img src={~p"/sources/#{@source}/image/#{image_type}"} alt={name} class="w-full h-auto" />
+                </a>
+              </div>
+            </div>
+          <% end %>
+        </section>
+      </:tab>
       <:tab title="Pending Media">
         <%= live_render(
           @conn,
diff --git a/lib/pinchflat_web/router.ex b/lib/pinchflat_web/router.ex
index b04f840..766da3b 100644
--- a/lib/pinchflat_web/router.ex
+++ b/lib/pinchflat_web/router.ex
@@ -33,6 +33,7 @@ defmodule PinchflatWeb.Router do
     resources "/settings", Settings.SettingController, only: [:show, :update], singleton: true
 
     resources "/sources", Sources.SourceController do
+      get "/image/:image_type", Sources.SourceController, :show_image
       post "/force_download", Sources.SourceController, :force_download
       post "/force_index", Sources.SourceController, :force_index
       post "/force_metadata_refresh", Sources.SourceController, :force_metadata_refresh