<?php

namespace App\Service;

use App\Entity\Actions;
use App\Entity\Organizations;
use App\Entity\User;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\Security\Core\User\UserInterface;

readonly class ActionService
{

    public function __construct(private EntityManagerInterface $entityManager)
    {
    }

    public function getActivityColor(\DateTimeImmutable $activityTime): string
    {
        $now = new \DateTimeImmutable();
        $diffInSeconds = $now->getTimestamp() - $activityTime->getTimestamp();

        if ($diffInSeconds < 15 * 60) { // less than 15 minutes
            return '#086572';
        }

        if ($diffInSeconds < 60 * 60) { // less than 1 hour
            return '#247208';
        }
        return '#cc664c';
    }

    /**
     * Format activities to include the computed color.
     *
     * @param Actions[] $activities
     * @return array<int, array<string, mixed>>
     */
    public function formatActivities(array $activities): array
    {
        return array_map(function (Actions $activity) {
            return [
                'date' => $activity->getDate()->format('d/m/Y H:i'),
                'actionType' => $activity->getActionType(),
                'userName' => $activity->getUsers()->getName(),
//                'organization' => $activity->getOrganization(),
//                'description' => $activity->getDescription(),
                'color' => $this->getActivityColor($activity->getDate())
            ];
        }, $activities);
    }

    public function createAction(
        string        $actionType,
        User          $user,
        Organizations $organizations = null,
        string $target = null): void
    {
        $action = new Actions();
        $action->setActionType($actionType);
        $action->setUsers($user);
        if ($organizations !== null) {
            $action->setOrganization($organizations);
        }
        if ($target !== null) {
            $this->descriptionAction($action, $target);
        }
        $this->entityManager->persist($action);
        $this->entityManager->flush();
    }

    public function descriptionAction(&$action, string $target): void{
        if ($action instanceof Actions) {
            if(!$action->getUsers()){
                throw new \InvalidArgumentException('Action must have a user set');
            }
            $description = "{$action->getActionType()} by {$action->getUsers()->getUserIdentifier()} onto {$target}";
            $action->setDescription($description);
        } else {
            throw new \InvalidArgumentException('Action must be an instance of Actions');
        }
    }
}