<?php

/*
 * This file is part of the Maestro Workflow.
 * Copyright (C) Compos Juliot
 */

namespace Maestro\Component\Workflow\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\MappedSuperclass()
 */
abstract class Transitions
{
    use WorkflowCommon;

    /**
     * @ORM\Id()
     * @ORM\GeneratedValue()
     * @ORM\Column(type="integer")
     */
    protected $id;

    /**
     * @ORM\Column(type="integer", nullable=true)
     */
    protected $position;

    /**
     * @ORM\Column(type="string", length=255, nullable=true)
     */
    protected $command;

    /**
     * @ORM\ManyToOne(targetEntity="Maestro\Component\Workflow\Entity\Configuration", inversedBy="transitions")
     */
    protected $configuration;

    /**
     * @ORM\ManyToOne(targetEntity="Maestro\Component\Workflow\Entity\Places")
     * @ORM\JoinColumn(onDelete="CASCADE")
     */
    protected $startPlace;

    /**
     * @ORM\ManyToOne(targetEntity="Maestro\Component\Workflow\Entity\Places")
     * @ORM\JoinColumn(onDelete="CASCADE")
     */
    protected $endPlace;

    /**
     * @ORM\ManyToMany(targetEntity="Maestro\Component\Workflow\Entity\Command")
     */
    protected $commands;

    /**
     * @ORM\Column(type="array", nullable=true)
     */
    protected $users;

    public function __construct()
    {
        $this->commands = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getPosition(): ?int
    {
        return $this->position;
    }

    public function setPosition(?int $position): self
    {
        $this->position = $position;

        return $this;
    }

    public function getCommand(): ?string
    {
        return $this->command;
    }

    public function setCommand(?string $command): self
    {
        $this->command = $command;

        return $this;
    }

    public function getConfiguration(): ?Configuration
    {
        return $this->configuration;
    }

    public function setConfiguration(?Configuration $configuration): self
    {
        $this->configuration = $configuration;

        return $this;
    }

    public function getStartPlace(): ?Places
    {
        return $this->startPlace;
    }

    public function setStartPlace(?Places $startPlace): self
    {
        $this->startPlace = $startPlace;

        return $this;
    }

    public function getEndPlace(): ?Places
    {
        return $this->endPlace;
    }

    public function setEndPlace(?Places $endPlace): self
    {
        $this->endPlace = $endPlace;

        return $this;
    }

    /**
     * @return Collection|Command[]
     */
    public function getCommands(): Collection
    {
        return $this->commands;
    }

    public function addCommand(Command $command): self
    {
        if (empty($this->commands) || !$this->commands->contains($command)) {
            $this->commands[] = $command;
        }

        return $this;
    }

    public function removeCommand(Command $command): self
    {
        if (!empty($this->commands) && $this->commands->contains($command)) {
            $this->commands->removeElement($command);
        }

        return $this;
    }

    public function getUsers(): ?array
    {
        return $this->users;
    }

    public function setUsers(?array $users): self
    {
        $this->users = $users;

        return $this;
    }
}