<?php

declare(strict_types=1);

namespace App\Entity;

use App\Repository\AuditLogRepository;
use DateTimeImmutable;
use Doctrine\ORM\Mapping as ORM;

#[ORM\Entity(repositoryClass: AuditLogRepository::class)]
#[ORM\Table(name: 'audit_logs')]
#[ORM\Index(name: 'idx_audit_employee_created', columns: ['employee_id', 'created_at'])]
#[ORM\Index(name: 'idx_audit_entity', columns: ['entity_type', 'entity_id'])]
#[ORM\Index(name: 'idx_audit_created', columns: ['created_at'])]
#[ORM\Index(name: 'idx_audit_affected_date', columns: ['affected_date'])]
class AuditLog
{
    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column(type: 'integer')]
    private ?int $id = null;

    #[ORM\ManyToOne(targetEntity: Employee::class)]
    #[ORM\JoinColumn(nullable: true, onDelete: 'SET NULL')]
    private ?Employee $employee = null;

    #[ORM\Column(type: 'string', length: 180)]
    private string $username = '';

    #[ORM\Column(type: 'string', length: 30)]
    private string $action = '';

    #[ORM\Column(type: 'string', length: 50)]
    private string $entityType = '';

    #[ORM\Column(type: 'integer', nullable: true)]
    private ?int $entityId = null;

    #[ORM\Column(type: 'text')]
    private string $description = '';

    #[ORM\Column(type: 'json', nullable: true)]
    private ?array $changes = null;

    #[ORM\Column(type: 'date_immutable', nullable: true)]
    private ?DateTimeImmutable $affectedDate = null;

    #[ORM\Column(type: 'datetime_immutable')]
    private DateTimeImmutable $createdAt;

    public function __construct()
    {
        $this->createdAt = new DateTimeImmutable();
    }

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

    public function getEmployee(): ?Employee
    {
        return $this->employee;
    }

    public function setEmployee(?Employee $employee): self
    {
        $this->employee = $employee;

        return $this;
    }

    public function getUsername(): string
    {
        return $this->username;
    }

    public function setUsername(string $username): self
    {
        $this->username = $username;

        return $this;
    }

    public function getAction(): string
    {
        return $this->action;
    }

    public function setAction(string $action): self
    {
        $this->action = $action;

        return $this;
    }

    public function getEntityType(): string
    {
        return $this->entityType;
    }

    public function setEntityType(string $entityType): self
    {
        $this->entityType = $entityType;

        return $this;
    }

    public function getEntityId(): ?int
    {
        return $this->entityId;
    }

    public function setEntityId(?int $entityId): self
    {
        $this->entityId = $entityId;

        return $this;
    }

    public function getDescription(): string
    {
        return $this->description;
    }

    public function setDescription(string $description): self
    {
        $this->description = $description;

        return $this;
    }

    public function getChanges(): ?array
    {
        return $this->changes;
    }

    public function setChanges(?array $changes): self
    {
        $this->changes = $changes;

        return $this;
    }

    public function getAffectedDate(): ?DateTimeImmutable
    {
        return $this->affectedDate;
    }

    public function setAffectedDate(?DateTimeImmutable $affectedDate): self
    {
        $this->affectedDate = $affectedDate;

        return $this;
    }

    public function getCreatedAt(): DateTimeImmutable
    {
        return $this->createdAt;
    }

    public function setCreatedAt(DateTimeImmutable $createdAt): self
    {
        $this->createdAt = $createdAt;

        return $this;
    }
}