<?php

namespace App\ScheduledNode\UseCases;

use App\ScheduledNode\ScheduledNode;
use App\ScheduledNode\ScheduledNodeRepository;
use App\User\UserRepository;
use DateTimeImmutable;

class GetTodaysSchedule
{
    public function __construct(
        private UserRepository $userRepo,
        private ScheduledNodeRepository $scheduledNodeRepo,
    ) {}

    /**
     * @return ScheduledNode[]
     */
    public function execute(GetTodaysScheduleRequest $request): array
    {
        $date = new DateTimeImmutable($request->date);
        $userId = $request->userId;
        $user = $this->userRepo->find($userId);
        $scheduledNodes = $this->scheduledNodeRepo->findByUser($user);

        return array_filter(
            $scheduledNodes,
            function (ScheduledNode $node) use ($date) {
                return $node->getDate() <= $date;
            }
        );
    }
}