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<?php declare(strict_types=1); |
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/** |
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* This file is part of the ngutech/lightning-interop project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace NGUtech\Lightning\Entity; |
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use Daikon\Entity\Attribute; |
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use Daikon\Entity\AttributeMap; |
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use Daikon\Entity\Entity; |
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use Daikon\Money\Entity\TransactionInterface; |
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use Daikon\ValueObject\Natural; |
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use Daikon\ValueObject\Text; |
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use Daikon\ValueObject\Timestamp; |
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use NGUtech\Bitcoin\Service\SatoshiCurrencies; |
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use NGUtech\Bitcoin\ValueObject\Hash; |
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use NGUtech\Bitcoin\ValueObject\Bitcoin; |
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use NGUtech\Lightning\ValueObject\InvoiceState; |
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use NGUtech\Lightning\ValueObject\Request; |
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final class LightningInvoice extends Entity implements TransactionInterface |
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{ |
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public const AMOUNT_MIN = '1'.SatoshiCurrencies::MSAT; |
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public const AMOUNT_MAX = '4294967295'.SatoshiCurrencies::MSAT; |
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public static function getAttributeMap(): AttributeMap |
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{ |
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return new AttributeMap([ |
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Attribute::define('preimage', Hash::class), |
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Attribute::define('preimageHash', Hash::class), |
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Attribute::define('request', Request::class), |
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Attribute::define('destination', Text::class), |
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Attribute::define('amount', Bitcoin::class), |
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Attribute::define('amountPaid', Bitcoin::class), |
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Attribute::define('label', Text::class), |
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Attribute::define('description', Text::class), |
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Attribute::define('expiry', Natural::class), |
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Attribute::define('cltvExpiry', Natural::class), |
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Attribute::define('blockHeight', Natural::class), |
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Attribute::define('state', InvoiceState::class), |
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Attribute::define('createdAt', Timestamp::class), |
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Attribute::define('settledAt', Timestamp::class), |
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]); |
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} |
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public function getIdentity(): Hash |
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{ |
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return $this->getPreimageHash(); |
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} |
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public function getPreimage(): Hash |
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{ |
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return $this->get('preimage') ?? Hash::makeEmpty(); |
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} |
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public function getPreimageHash(): Hash |
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{ |
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return $this->get('preimageHash') ?? Hash::makeEmpty(); |
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} |
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public function getRequest(): Request |
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{ |
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return $this->get('request') ?? Request::makeEmpty(); |
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} |
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public function getDestination(): Text |
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{ |
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return $this->get('destination') ?? Text::makeEmpty(); |
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} |
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public function getAmount(): Bitcoin |
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{ |
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return $this->get('amount') ?? Bitcoin::makeEmpty(); |
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} |
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public function getAmountPaid(): Bitcoin |
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{ |
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return $this->get('amountPaid') ?? Bitcoin::makeEmpty(); |
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} |
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public function getLabel(): Text |
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{ |
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return $this->get('label') ?? Text::makeEmpty(); |
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} |
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public function getDescription(): Text |
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{ |
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return $this->get('description') ?? Text::makeEmpty(); |
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} |
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public function getExpiry(): Natural |
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{ |
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return $this->get('expiry') ?? Natural::fromNative(86400); |
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} |
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public function getCltvExpiry(): Natural |
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{ |
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return $this->get('cltvExpiry') ?? Natural::fromNative(10); |
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} |
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public function getBlockHeight(): Natural |
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{ |
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return $this->get('blockHeight') ?? Natural::makeEmpty(); |
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} |
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public function getExpiryHeight(): Natural |
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{ |
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//@todo handle error cases |
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return $this->getBlockHeight()->add($this->getCltvExpiry()); |
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} |
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public function getState(): InvoiceState |
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{ |
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return $this->get('state') ?? InvoiceState::makeEmpty(); |
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} |
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public function getCreatedAt(): Timestamp |
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{ |
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return $this->get('createdAt') ?? Timestamp::makeEmpty(); |
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} |
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public function getExpiresAt(): Timestamp |
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{ |
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return $this->getCreatedAt()->modify("+{$this->getExpiry()} seconds"); |
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} |
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public function hasExpired(Timestamp $time): bool |
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{ |
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return $this->getExpiresAt()->isBefore($time); |
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} |
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public function getSettledAt(): Timestamp |
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{ |
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return $this->get('settledAt') ?? Timestamp::makeEmpty(); |
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} |
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} |
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NGUtech /
lightning-interop
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