wip: working episode pagination, season switcher, monitor only new content

src/Search/TvEpisodePaginator.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Search;
+
+use App\Search\Action\Command\GetMediaInfoCommand;
+use App\Search\Action\Handler\GetMediaInfoHandler;
+use App\Search\Action\Result\GetMediaInfoResult;
+use stdClass;
+
+class TvEpisodePaginator
+{
+    /**
+     * @var integer
+     */
+    private $total;
+
+    /**
+     * @var integer
+     */
+    private $lastPage;
+
+    private $items;
+
+    public $limit = 20;
+
+    public $currentPage = 1;
+
+    public function paginate(GetMediaInfoResult $results, int $page = 1, int $limit = 20): static
+    {
+        $this->total = count($results->media->episodes[$results->season]);
+        $this->lastPage = (int) ceil($this->total / $limit);
+        $this->items = array_slice($results->media->episodes[$results->season], ($page - 1) * $limit, $limit);
+        $this->currentPage = $page;
+        $this->limit = $limit;
+
+        return $this;
+    }
+
+    public function getTotal(): int
+    {
+        return $this->total;
+    }
+
+    public function getLastPage(): int
+    {
+        return $this->lastPage;
+    }
+
+    public function getItems()
+    {
+        return $this->items;
+    }
+
+    public function getShowing()
+    {
+        $showingStart = (($this->currentPage - 1) * $this->limit) + 1;
+        $showingEnd = (($this->currentPage - 1) * $this->limit) + $this->limit;
+
+        if ($showingEnd > $this->total) {
+            $showingEnd = $this->total;
+        }
+
+        return sprintf("Showing %d - %d of %d results.", $showingStart, $showingEnd, $this->total);
+    }
+}