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<?php |
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declare(strict_types=1); |
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namespace Genkgo\Mail\Protocol\Imap\Response; |
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use Genkgo\Mail\Exception\AssertionFailedException; |
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use Genkgo\Mail\Protocol\Imap\RequestInterface; |
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use Genkgo\Mail\Protocol\Imap\ResponseInterface; |
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/** |
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* Class Response |
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* @package Genkgo\Mail\Protocol\Smtp |
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*/ |
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final class AggregateResponse implements \IteratorAggregate |
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{ |
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/** |
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* @var array|ResponseInterface[] |
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*/ |
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private $lines = []; |
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/** |
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* @var RequestInterface |
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*/ |
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private $request; |
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/** |
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* Reply constructor. |
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* @param RequestInterface $request |
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*/ |
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public function __construct(RequestInterface $request) |
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{ |
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$this->request = $request; |
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} |
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/** |
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* @return \Iterator|ResponseInterface[] |
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*/ |
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public function getIterator(): \Iterator |
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{ |
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return new \ArrayIterator($this->lines); |
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} |
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/** |
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* @return ResponseInterface |
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*/ |
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public function first(): ResponseInterface |
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{ |
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if (empty($this->lines)) { |
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throw new \UnexpectedValueException('Cannot return item of empty response'); |
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} |
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return reset($this->lines); |
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} |
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/** |
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* @return ResponseInterface |
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*/ |
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public function last(): ResponseInterface |
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{ |
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if (empty($this->lines)) { |
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throw new \UnexpectedValueException('Cannot return item of empty response'); |
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} |
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return end($this->lines); |
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} |
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/** |
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* @param int $index |
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* @return ResponseInterface |
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*/ |
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public function at(int $index): ResponseInterface |
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{ |
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if (!isset($this->lines[$index])) { |
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throw new \UnexpectedValueException('Item not in response'); |
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} |
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return $this->lines[$index]; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasCompleted(): bool |
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{ |
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if (empty($this->lines)) { |
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return false; |
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} |
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$lastCommand = end($this->lines); |
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try { |
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$lastCommand->assertTagged(); |
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return true; |
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} catch (AssertionFailedException $e) { |
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} |
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try { |
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$lastCommand->assertContinuation(); |
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return true; |
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} catch (AssertionFailedException $e) { |
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} |
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return false; |
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} |
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/** |
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* @param string $line |
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* @return AggregateResponse |
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*/ |
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public function withLine(string $line): AggregateResponse |
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{ |
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$clone = clone $this; |
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if (!isset($line[0])) { |
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throw new \InvalidArgumentException('Empty line'); |
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} |
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switch (substr($line, 0, 2)) { |
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case '+ ': |
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$clone->lines[] = new CommandContinuationRequestResponse( |
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substr($line, 2) |
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); |
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break; |
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case '* ': |
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$clone->lines[] = new UntaggedResponse( |
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substr($line, 2) |
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); |
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break; |
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default: |
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try { |
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$tag = $this->request->getTag(); |
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$clone->lines[] = new TaggedResponse($tag, $tag->extractBodyFromLine($line)); |
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} catch (\InvalidArgumentException | \BadMethodCallException $e) { |
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$keys = array_keys($clone->lines); |
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$lastKey = end($keys); |
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$clone->lines[$lastKey] = $clone->lines[$lastKey]->withBody($line); |
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} |
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break; |
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} |
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return $clone; |
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} |
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} |
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genkgo /
mail
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