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<?php |
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namespace GinoPane\PHPolyglot\API\Implementation\TTS\IbmWatson\Voice; |
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use GinoPane\PHPolyglot\Exception\InvalidVoiceParametersException; |
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use GinoPane\PHPolyglot\Exception\InvalidVoiceCodeException; |
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use GinoPane\PHPolyglot\Supplemental\Language\Language; |
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use GinoPane\PHPolyglot\API\Supplemental\TTS\TtsVoiceFormat; |
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/** |
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* Trait IbmWatsonVoicesTrait |
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* |
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* @link https://console.bluemix.net/docs/services/text-to-speech/http.html#voices |
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* |
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* @author Sergey <Gino Pane> Karavay |
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*/ |
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trait IbmWatsonVoicesTrait |
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{ |
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/** |
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* @return TtsVoiceFormat[] |
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*/ |
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private function getVoiceConstraints(): array |
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{ |
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return [ |
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IbmWatsonVoicesInterface::VOICE_ALLISON => new TtsVoiceFormat( |
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new Language(Language::CODE_ENGLISH), |
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TtsVoiceFormat::GENDER_MALE |
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), |
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IbmWatsonVoicesInterface::VOICE_BIRGIT => new TtsVoiceFormat( |
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new Language(Language::CODE_GERMAN), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_DIETER => new TtsVoiceFormat( |
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new Language(Language::CODE_GERMAN), |
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TtsVoiceFormat::GENDER_MALE |
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), |
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IbmWatsonVoicesInterface::VOICE_EMI => new TtsVoiceFormat( |
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new Language(Language::CODE_JAPANESE), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_ENRIQUE => new TtsVoiceFormat( |
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new Language(Language::CODE_SPANISH), |
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TtsVoiceFormat::GENDER_MALE |
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), |
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IbmWatsonVoicesInterface::VOICE_FRANCESCA => new TtsVoiceFormat( |
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new Language(Language::CODE_ITALIAN), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_ISABELA => new TtsVoiceFormat( |
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new Language(Language::CODE_PORTUGUESE), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_KATE => new TtsVoiceFormat( |
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new Language(Language::CODE_ENGLISH), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_LAURA => new TtsVoiceFormat( |
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new Language(Language::CODE_SPANISH), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_LISA => new TtsVoiceFormat( |
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new Language(Language::CODE_ENGLISH), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_MICHAEL => new TtsVoiceFormat( |
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new Language(Language::CODE_ENGLISH), |
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TtsVoiceFormat::GENDER_MALE |
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), |
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IbmWatsonVoicesInterface::VOICE_RENEE => new TtsVoiceFormat( |
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new Language(Language::CODE_FRENCH), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_SOFIA_LA => new TtsVoiceFormat( |
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new Language(Language::CODE_SPANISH), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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IbmWatsonVoicesInterface::VOICE_SOFIA_US => new TtsVoiceFormat( |
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new Language(Language::CODE_SPANISH), |
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TtsVoiceFormat::GENDER_FEMALE |
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), |
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]; |
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} |
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/** |
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* @param Language $language |
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* @param array $additionalData |
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* |
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* @throws InvalidVoiceCodeException |
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* @throws InvalidVoiceParametersException |
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* |
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* @return string |
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*/ |
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public function getVoiceParameter(Language $language, array $additionalData = []): string |
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{ |
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$voiceConstraints = $this->getVoiceConstraints(); |
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/** @var string $voice */ |
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/** @var TtsVoiceFormat $voiceConstraint */ |
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list($voice, $voiceConstraint) = $this->extractVoiceConstraint($voiceConstraints, $additionalData); |
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if (!empty($voiceConstraint)) { |
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if ($voiceConstraint->getLanguage()->getCode() == $language->getCode()) { |
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return $voice; |
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} |
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throw new InvalidVoiceParametersException( |
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sprintf( |
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"The requested language \"%s\" is not compatible with the requested voice \"%s\"", |
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$language, //@codeCoverageIgnore |
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$voice |
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) |
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); |
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} |
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$languageCode = $language->getCode(); |
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$genderCode = $additionalData['gender'] ?? null; |
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$voiceConstraints = array_filter( |
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$voiceConstraints, //@codeCoverageIgnore |
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function (TtsVoiceFormat $item) use ($languageCode, $genderCode) { |
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return |
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($item->getLanguage()->getCode() == $languageCode) && |
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(!empty($genderCode) ? $item->getGender() == $genderCode : true); |
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} |
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); |
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if (empty($voiceConstraints)) { |
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throw new InvalidVoiceParametersException( |
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sprintf( |
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"Couldn't find the voice for requested language \"%s\" and gender \"%s\"", |
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$language, //@codeCoverageIgnore |
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$genderCode ?? 'no gender' |
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) |
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); |
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} |
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/** @var string[] $voices */ |
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$voices = array_keys($voiceConstraints); |
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$voice = array_shift($voices); |
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return $voice; |
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} |
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/** |
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* @param $voiceConstraints |
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* @param array $additionalData |
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* |
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* @throws InvalidVoiceCodeException |
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* |
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* @return array |
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*/ |
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private function extractVoiceConstraint(array $voiceConstraints, array $additionalData): array |
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{ |
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if (isset($additionalData['voice']) && $voice = $additionalData['voice']) { |
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if (empty($voiceConstraints[$voice])) { |
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throw new InvalidVoiceCodeException($voice); |
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} |
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$voiceConstraint = $voiceConstraints[$voice]; |
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} |
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return [$voice ?? null, $voiceConstraint ?? null]; |
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} |
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} |
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GinoPane /
PHPolyglot
