<?php

namespace app\external_requests;

use app\exceptions\InvalidCurlStructureException;

class CurlRequestBuilder extends CurlRequest
{
    private ?string $url = NULL;
    private ?string $request = NULL;
    private ?array $headers = NULL;
    private ?array $body = NULL;
    private bool $isReturnable = false;

    public function __construct(){}

    public function setUrl(?string $url): void{$this->url = $url;}
    public function setHeaders(?array $headers): void{$this->headers = $headers;}
    public function setRequest(?string $request): void{$this->request = $request;}
    public function setBody(?array $body): void{$this->body = $body;}
    public function setIsReturnable(?bool $isReturnable): void{$this->isReturnable = $isReturnable;}

    private function areMainParametersNotSet(): bool{
        return $this->url == NULL || $this->request == NULL || $this->headers == NULL;
    }

    /**
     * @throws InvalidCurlStructureException
     */
    public function getCurlRequestObject(): CurlRequest{
        if($this->areMainParametersNotSet()){
            throw new InvalidCurlStructureException("Invalid structure for making a request");
        }

        return new CurlRequest($this->url, $this->request, $this->headers, $this->body, $this->isReturnable);
    }
}