<?php

namespace App\Model;

use Carbon\CarbonPeriod;

class TimelineFilterDto extends AssignmentFilterDto
{
    protected bool $includePast = true;
    protected ?CarbonPeriod $_period = null;

    public function getDateFrom(): ?\DateTimeImmutable
    {
        if (null === $this->dateFrom) {
            return $this->_period->first()->toDateTimeImmutable();
        }

        return $this->dateFrom;
    }

    public function getDateTo(): ?\DateTimeImmutable
    {
        if (null === $this->dateTo) {
            return $this->_period->last()->toDateTimeImmutable();
        }

        return $this->dateTo;
    }

    public function getPeriod(): ?CarbonPeriod
    {
        return $this->_period;
    }

    public function setPeriod(?CarbonPeriod $_period): static
    {
        $this->_period = $_period;

        return $this;
    }
}