<?php

namespace App\Entity;

use App\Repository\LecturerAgreementRepository;
use DateTime;
use DateTimeInterface;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping as ORM;


#[ORM\Entity(repositoryClass: LecturerAgreementRepository::class)]
#[ORM\Table(name: 'lecturer_agreement')]
class LecturerAgreement
{

    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column]
    private ?int $id = null;

    #[ORM\ManyToOne(inversedBy: 'lecturerAgreements')]
    #[ORM\JoinColumn(name: 'lecturer_id', referencedColumnName: 'id', nullable: false)]
    private ?Lecturer $lecturer = null;

    #[ORM\JoinColumn(name: 'lecturer_position_id', referencedColumnName: 'id')]
    #[ORM\ManyToOne(targetEntity: LecturerPosition::class, inversedBy: 'lecturerAgreements')]
    private ?LecturerPosition $lecturerPosition = null;

    #[ORM\Column(name: 'contract_from', type: 'date', nullable: true)]
    private ?DateTimeInterface $contractFrom;

    #[ORM\Column(name: 'contract_to', type: 'date', nullable: true)]
    private ?DateTimeInterface $contractTo;

    #[ORM\Column(name: 'post_size', type: 'float', nullable: true)]
    private ?float $postSize;

    #[ORM\Column(name: 'notes', type: 'text', nullable: true)]
    private ?string $notes;

    /**
     * @var Collection<int, FiveYearLecturerPlan>
     */
    #[ORM\OneToMany(mappedBy: 'lecturerAgreement', targetEntity: FiveYearLecturerPlan::class)]
    private Collection $fiveYearLecturerPlans;

    /**
     * @var Collection<int, FiveYearLecturerPlanApproval>
     */
    #[ORM\OneToMany(mappedBy: 'lecturerAgreement', targetEntity: FiveYearLecturerPlanApproval::class)]
    private Collection $fiveYearLecturerPlanApprovals;

    #[ORM\ManyToOne(inversedBy: 'lecturerAgreements')]
    private ?LecturerAgreementType $lecturerAgreementType = null;

    /**
     * @var Collection<int, ActivitiesPlan>
     */
    #[ORM\OneToMany(mappedBy: 'lecturerAgreement', targetEntity: ActivitiesPlan::class, orphanRemoval: true)]
    private Collection $activitiesPlans;

    public function __construct()
    {
        $this->fiveYearLecturerPlans = new ArrayCollection();
        $this->fiveYearLecturerPlanApprovals = new ArrayCollection();
        $this->activitiesPlans = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getContractFrom(): ?\DateTimeInterface
    {
        return $this->contractFrom;
    }

    public function setContractFrom(?\DateTimeInterface $contractFrom): static
    {
        $this->contractFrom = $contractFrom;

        return $this;
    }

    public function getContractTo(): ?\DateTimeInterface
    {
        return $this->contractTo;
    }

    public function setContractTo(?\DateTimeInterface $contractTo): static
    {
        $this->contractTo = $contractTo;

        return $this;
    }

    public function getPostSize(): ?float
    {
        return $this->postSize;
    }

    public function setPostSize(?float $postSize): static
    {
        $this->postSize = $postSize;

        return $this;
    }

    public function getNotes(): ?string
    {
        return $this->notes;
    }

    public function setNotes(?string $notes): static
    {
        $this->notes = $notes;

        return $this;
    }

    public function getLecturer(): ?Lecturer
    {
        return $this->lecturer;
    }

    public function setLecturer(?Lecturer $lecturer): static
    {
        $this->lecturer = $lecturer;

        return $this;
    }

    public function getLecturerPosition(): ?LecturerPosition
    {
        return $this->lecturerPosition;
    }

    public function setLecturerPosition(?LecturerPosition $lecturerPosition): static
    {
        $this->lecturerPosition = $lecturerPosition;

        return $this;
    }

    /**
     * @return Collection<int, FiveYearLecturerPlan>
     */
    public function getFiveYearLecturerPlans(): Collection
    {
        return $this->fiveYearLecturerPlans;
    }

    public function addFiveYearLecturerPlan(FiveYearLecturerPlan $fiveYearLecturerPlan): static
    {
        if (!$this->fiveYearLecturerPlans->contains($fiveYearLecturerPlan)) {
            $this->fiveYearLecturerPlans->add($fiveYearLecturerPlan);
            $fiveYearLecturerPlan->setLecturerAgreement($this);
        }

        return $this;
    }

    public function removeFiveYearLecturerPlan(FiveYearLecturerPlan $fiveYearLecturerPlan): static
    {
        if ($this->fiveYearLecturerPlans->removeElement($fiveYearLecturerPlan)) {
            // set the owning side to null (unless already changed)
            if ($fiveYearLecturerPlan->getLecturerAgreement() === $this) {
                $fiveYearLecturerPlan->setLecturerAgreement(null);
            }
        }

        return $this;
    }

    /**
     * @return Collection<int, FiveYearLecturerPlanApproval>
     */
    public function getFiveYearLecturerPlanApprovals(): Collection
    {
        return $this->fiveYearLecturerPlanApprovals;
    }

    public function addFiveYearLecturerPlanApproval(FiveYearLecturerPlanApproval $fiveYearLecturerPlanApproval): static
    {
        if (!$this->fiveYearLecturerPlanApprovals->contains($fiveYearLecturerPlanApproval)) {
            $this->fiveYearLecturerPlanApprovals->add($fiveYearLecturerPlanApproval);
            $fiveYearLecturerPlanApproval->setLecturerAgreement($this);
        }

        return $this;
    }

    public function removeFiveYearLecturerPlanApproval(FiveYearLecturerPlanApproval $fiveYearLecturerPlanApproval): static
    {
        if ($this->fiveYearLecturerPlanApprovals->removeElement($fiveYearLecturerPlanApproval)) {
            // set the owning side to null (unless already changed)
            if ($fiveYearLecturerPlanApproval->getLecturerAgreement() === $this) {
                $fiveYearLecturerPlanApproval->setLecturerAgreement(null);
            }
        }

        return $this;
    }

    public function getLecturerAgreementType(): ?LecturerAgreementType
    {
        return $this->lecturerAgreementType;
    }

    public function setLecturerAgreementType(?LecturerAgreementType $lecturerAgreementType): static
    {
        $this->lecturerAgreementType = $lecturerAgreementType;

        return $this;
    }

    /**
     * @return Collection<int, ActivitiesPlan>
     */
    public function getActivitiesPlans(): Collection
    {
        return $this->activitiesPlans;
    }

    public function addActivitiesPlan(ActivitiesPlan $activitiesPlan): static
    {
        if (!$this->activitiesPlans->contains($activitiesPlan)) {
            $this->activitiesPlans->add($activitiesPlan);
            $activitiesPlan->setLecturerAgreement($this);
        }

        return $this;
    }

    public function removeActivitiesPlan(ActivitiesPlan $activitiesPlan): static
    {
        if ($this->activitiesPlans->removeElement($activitiesPlan)) {
            // set the owning side to null (unless already changed)
            if ($activitiesPlan->getLecturerAgreement() === $this) {
                $activitiesPlan->setLecturerAgreement(null);
            }
        }

        return $this;
    }

    public function __toString(): string
    {
        return $this->getLecturer()
            . ' ' . $this->lecturerPosition->getName()
            . ' ' . $this->getLecturerAgreementType()?->getName()
            . ' ' . $this->getContractFrom()->format('Y-m-d')
            . '-' . ($this->getContractTo()?->format('Y-m-d') ?? 'N/A')
            . ' (' . $this->getPostSize() . ')'
        ;
    }
}