<?php

declare(strict_types=1);

namespace Domain\Models\Entities;

use Domain\Enums\Campaign\CampaignStatus;
use Domain\Enums\Campaign\CampaignType;
use Domain\Enums\Country;
use Domain\Models\ValueObjects\Brand\BrandCode;
use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId;
use Domain\Models\ValueObjects\CampaignRequest\Applicant;
use Domain\Models\ValueObjects\CampaignRequest\RejectionReason;
use Domain\Models\ValueObjects\PrintRules;
use Shared\DDD\Models\AggregateRoot;
use Shared\DDD\Models\HasTimestampIdentifier;

/**
 * @implements \Shared\DDD\Models\AggregateRoot<\Domain\Models\ValueObjects\CampaignRequest\CampaignRequestId>
 */
final readonly class CampaignRequest implements AggregateRoot, HasTimestampIdentifier
{
    private function __construct(
        public CampaignRequestId   $id,
        public BrandCode           $code,
        public Applicant           $applicant,
        public Country             $country,
        public CampaignType        $campaignType,
        public ?PrintRules         $printRules,
        public RequestedCoupon     $requestedCoupon,
        public CampaignStatus      $status,
        public ?RejectionReason    $rejectionReason = null,
        public ?\DateTimeInterface $updatedAt = null,
    ) {
        if ($this->status === CampaignStatus::REJECTED && ! $this->rejectionReason instanceof RejectionReason) {
            throw new \DomainException('A rejection reason is required when the campaign request is rejected.');
        }

        if ($this->status !== CampaignStatus::REJECTED && $this->rejectionReason instanceof RejectionReason) {
            throw new \DomainException('A rejection reason can only be set when the campaign request is rejected.');
        }
    }

    public function id(): CampaignRequestId
    {
        return $this->id;
    }

    public function createdAt(): \DateTimeInterface
    {
        return $this->id->toDateTime();
    }

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


    public static function hydrate(
        CampaignRequestId   $id,
        BrandCode           $code,
        Applicant           $applicant,
        Country             $country,
        CampaignType        $campaignType,
        ?PrintRules         $printRules,
        RequestedCoupon     $requestedCoupon,
        CampaignStatus      $status,
        ?RejectionReason    $rejectionReason = null,
        ?\DateTimeInterface $updatedAt = null,
    ): self {
        return new self(
            id: $id,
            code: $code,
            applicant: $applicant,
            country: $country,
            campaignType: $campaignType,
            printRules: $printRules,
            requestedCoupon: $requestedCoupon,
            status: $status,
            rejectionReason: $rejectionReason,
            updatedAt: $updatedAt,
        );
    }
}