<?php
return [
  'pattern' => '/month-dates.json',
  'method' => 'POST',
  'action' => function () {
    $jsonRequest = file_get_contents("php://input");
    $request = json_decode($jsonRequest, true);

    $dates = $request['dates'];
    $year = explode('-', $request['month'])[0];
    $correspondingSeasons = page('programme')->children()->filter(
      fn ($season) => str_contains($season->title()->value(), $year)
    );

    $eventsFromSameMonth = $correspondingSeasons->children()->filter(
      fn ($event) => $event->isNotEmpty() && $event->startDate()->toDate('Y-m') == $request['month']
    );

    foreach ($eventsFromSameMonth as $event) {
      $day = $event->startDate()->toDate('d');
    }

    return json_encode($eventsFromSameMonth);
  }
];