<?php

namespace App\Entity;

use ApiPlatform\Core\Annotation\ApiProperty;
use ApiPlatform\Core\Annotation\ApiResource;
use App\Repository\SecretRepository;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * @ApiResource(
 *     collectionOperations={
 *         "create"={
 *              "path"="secret",
 *              "method"="post",
 *              "input"=App\Dto\CreateSecretDTO::class,
 *     *              "openapi_context": {
 *                    "requestBody": {
 *                           "content": {
 *                                "application/x-www-form-urlencoded": {
 *                                       "schema": {
 *                                             "type": "object",
 *                                             "properties": {
 *                                                 "secret": {
 *                                                     "type": "string",
 *                                                     "example": "https://i.pinimg.com/originals/e2/b8/e3/e2b8e32a0f9660e8fa0a2d68da618f0f.jpg",
 *                                                     "description": "This text will be saved as a secret"
 *                                                      },
 *                                                 "expireAfterViews": {
  *                                                      "type": "integer",
 *                                                      "example": 10,
 *                                                      "description": "The secret won't be available after the given number of views. It must be greater than 0.",
 *                                                      },
 *                                                 "expireAfter": {
 *                                                      "type": "integer",
 *                                                      "example": "100",
 *                                                      "description": "The secret won't be available after the given time. The value is provided in minutes. 0 means never expires"
 *                                                       },
 *                                                },
 *                                        },
 *                                  },
 *                             },
 *                    },
 *                 },
 *          }
 *     },
 *     itemOperations={
 *     "get"=
 *          {
 *              "path"="secret/{hash}",
 *              "controller"=\App\Controller\RetrieveSecretController::class
 *          },
 *     }
 *     )
 * @ORM\Entity(repositoryClass=SecretRepository::class)
 */
class Secret
{
	public function __construct()
	{
		$this->setCreatedAt(new \DateTimeImmutable());
	}

	/**
	 * @ORM\Id
	 * @ORM\Column(type="string", length=255, unique=true)
	 * @ApiProperty(attributes={"openapi_context"={"description" = "Unique hash to identify the secrets"}})
	 * @Assert\NotNull
	 */
	private $hash;

	/**
	 * @ORM\Column(type="string", length=255)
	 * @ApiProperty(attributes={"openapi_context"={"description" = "The secret itself"}})
	 * @Assert\NotNull
	 * @Assert\Length(
	 *     min = 1,
	 *     max = 255
	 * )
	 */
	private $secretText;

	/**
	 * @ORM\Column(type="datetime_immutable")
	 * @ApiProperty(attributes={"openapi_context"={"description" = "The date and time of the creation"}})
	 * @Assert\NotNull
	 */
	private $createdAt;

	/**
	 * @ORM\Column(type="datetime_immutable", nullable=true)
	 * @ApiProperty(attributes={"openapi_context"={"description" = "The secret cannot be reached after this time"}})
	 */
	private $expiresAt;

	/**
	 * @ORM\Column(type="integer")
	 * @ApiProperty(attributes={"openapi_context"={"description" = "How many times the secret can be viewed"}})
	 * @Assert\NotNull
	 * @Assert\Range(
	 *     min = 0
	 * )
	 */
	private $remainingViews;

	public function getHash(): ?string
	{
		return $this->hash;
	}

	public function getSecretText(): ?string
	{
		return $this->secretText;
	}

	public function setSecretText(string $secretText): self
	{
		$this->secretText = $secretText;
		$this->hash = md5($secretText . uniqid('dont be too salty please', true));
		return $this;
	}

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

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

		return $this;
	}

	public function getExpiresAt(): ?\DateTimeImmutable
	{
		return $this->expiresAt;
	}

	public function setExpiresAt(?\DateTimeImmutable $expiresAt): self
	{
		$this->expiresAt = $expiresAt;

		return $this;
	}

	public function getRemainingViews(): ?int
	{
		return $this->remainingViews;
	}

	public function setRemainingViews(int $remainingViews): self
	{
		$this->remainingViews = $remainingViews;

		return $this;
	}
}