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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\ResponseInterface; |
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use Genkgo\Mail\Protocol\Imap\Tag; |
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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 Tag |
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*/ |
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private $tag; |
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/** |
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* @param Tag $tag |
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*/ |
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public function __construct(Tag $tag) |
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{ |
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$this->tag = $tag; |
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} |
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/** |
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* @return \Iterator|ResponseInterface[] |
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*/ |
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public function getIterator(): \Iterator |
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{ |
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return new \ArrayIterator($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($this->lines)) { |
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throw new \OutOfBoundsException('Cannot return item of empty response'); |
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} |
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return \reset($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($this->lines)) { |
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throw new \OutOfBoundsException('Cannot return item of empty response'); |
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} |
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return \end($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 \OutOfBoundsException('GenericItem 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 $this; |
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switch (\substr($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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$clone->lines[] = new TaggedResponse( |
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$this->tag, |
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$this->tag->extractBodyFromLine($line) |
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); |
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} catch (\InvalidArgumentException $e) { |
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if (empty($clone->lines)) { |
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throw new \UnexpectedValueException( |
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'Expected line to begin with +, * or tag. Got: ' . $line |
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); |
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} |
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$keys = \array_keys($clone->lines); |
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$lastKey = \end($keys); |
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$clone->lines[$lastKey] = $clone->lines[$lastKey]->withAddedBody($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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* @return string |
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*/ |
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1 |
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public function __toString(): string |
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147
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{ |
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return \implode( |
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"\r\n", |
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\array_map( |
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function (ResponseInterface $response) { |
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return (string)$response; |
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1 |
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}, |
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1 |
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$this->lines |
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155
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) |
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156
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); |
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157
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} |
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158
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} |
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genkgo /
mail
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