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<?php declare(strict_types=1); |
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namespace Cocotte\Console; |
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use Symfony\Component\Console\Input\InputInterface; |
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class InteractionOperator |
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{ |
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/** |
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* @var Style |
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*/ |
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private $style; |
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public function __construct(Style $style) |
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{ |
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$this->style = $style; |
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} |
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public function interact(InputInterface $input, OptionProvider $optionProvider) |
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{ |
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$name = $optionProvider->optionName(); |
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if (!$input->hasOption($name)) { |
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throw new \Exception("input does not have option '$name'"); |
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} |
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try { |
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$optionProvider->validate($input->getOption($name) ?? ""); |
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} catch (\Throwable $e) { |
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$this->style->error($e->getMessage()); |
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$input->setOption($name, $this->ask($optionProvider)); |
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} |
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} |
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public function ask(OptionProvider $optionProvider): string |
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{ |
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$this->style->help($optionProvider->helpMessage()); |
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return $this->style->askQuestion( |
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$optionProvider |
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->question() |
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->setNormalizer($this->normalizer()) |
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->setValidator($this->validator($optionProvider)) |
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); |
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} |
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private function normalizer(): \Closure |
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{ |
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return function ($answer): string { |
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return trim((string)$answer); |
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}; |
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} |
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private function validator(OptionProvider $optionProvider): \Closure |
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{ |
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return function (string $answer) use ($optionProvider): string { |
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if (!$answer) { |
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throw new \Exception('No answer was given. Try again.'); |
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} |
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$optionProvider->validate($answer); |
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$optionProvider->onCorrectAnswer($answer); |
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return $answer; |
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}; |
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} |
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} |
chrif /
cocotte
