<?php

namespace Ramsey\Uuid;

use DateTimeImmutable;
use DateTimeInterface;
use Ramsey\Uuid\Converter\NumberConverterInterface;
use Ramsey\Uuid\Exception\DateTimeException;
use Ramsey\Uuid\Exception\UnsupportedOperationException;
use Throwable;

use function str_pad;
use function substr;

use const STR_PAD_LEFT;

/**
 * This trait encapsulates deprecated methods for ramsey/uuid; this trait and
 * its methods will be removed in ramsey/uuid 5.0.0.
 *
 * @deprecated This trait and its methods will be removed in ramsey/uuid 5.0.0.
 *
 * @psalm-immutable
 */
trait DeprecatedUuidMethodsTrait
{
    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getClockSeqHiAndReserved()}
     *     and use the arbitrary-precision math library of your choice to
     *     convert it to a string integer.
     */
    public function getClockSeqHiAndReserved()
    {
        return $this->numberConverter->fromHex($this->fields->getClockSeqHiAndReserved()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getClockSeqHiAndReserved()}.
     */
    public function getClockSeqHiAndReservedHex()
    {
        return $this->fields->getClockSeqHiAndReserved()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getClockSeqLow()}
     *     and use the arbitrary-precision math library of your choice to
     *     convert it to a string integer.
     */
    public function getClockSeqLow()
    {
        return $this->numberConverter->fromHex($this->fields->getClockSeqLow()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getClockSeqLow()}.
     */
    public function getClockSeqLowHex()
    {
        return $this->fields->getClockSeqLow()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getClockSeq()}
     *     and use the arbitrary-precision math library of your choice to
     *     convert it to a string integer.
     */
    public function getClockSequence()
    {
        return $this->numberConverter->fromHex($this->fields->getClockSeq()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getClockSeq()}.
     */
    public function getClockSequenceHex()
    {
        return $this->fields->getClockSeq()->toString();
    }

    /**
     * @deprecated This method will be removed in 5.0.0. There is no alternative
     *     recommendation, so plan accordingly.
     */
    public function getNumberConverter()
    {
        return $this->numberConverter;
    }

    /**
     * @deprecated In ramsey/uuid version 5.0.0, this will be removed.
     *     It is available at {@see UuidV1::getDateTime()}.
     *
     * @return DateTimeImmutable An immutable instance of DateTimeInterface
     *
     * @throws UnsupportedOperationException if UUID is not time-based
     * @throws DateTimeException if DateTime throws an exception/error
     */
    public function getDateTime()
    {
        if ($this->fields->getVersion() !== 1) {
            throw new UnsupportedOperationException('Not a time-based UUID');
        }

        $time = $this->timeConverter->convertTime($this->fields->getTimestamp());

        try {
            return new DateTimeImmutable(
                '@'
                . $time->getSeconds()->toString()
                . '.'
                . str_pad($time->getMicroseconds()->toString(), 6, '0', STR_PAD_LEFT)
            );
        } catch (Throwable $e) {
            throw new DateTimeException($e->getMessage(), (int) $e->getCode(), $e);
        }
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance.
     *
     * @return string[]
     */
    public function getFieldsHex()
    {
        return [
            'time_low' => $this->fields->getTimeLow()->toString(),
            'time_mid' => $this->fields->getTimeMid()->toString(),
            'time_hi_and_version' => $this->fields->getTimeHiAndVersion()->toString(),
            'clock_seq_hi_and_reserved' => $this->fields->getClockSeqHiAndReserved()->toString(),
            'clock_seq_low' => $this->fields->getClockSeqLow()->toString(),
            'node' => $this->fields->getNode()->toString(),
        ];
    }

    /**
     * @deprecated This method will be removed in 5.0.0. There is no direct
     *     alternative, but the same information may be obtained by splitting
     *     in half the value returned by {@see UuidInterface::getHex()}.
     */
    public function getLeastSignificantBits()
    {
        $leastSignificantHex = substr($this->getHex()->toString(), 16);

        return $this->numberConverter->fromHex($leastSignificantHex);
    }

    /**
     * @deprecated This method will be removed in 5.0.0. There is no direct
     *     alternative, but the same information may be obtained by splitting
     *     in half the value returned by {@see UuidInterface::getHex()}.
     */
    public function getLeastSignificantBitsHex()
    {
        return substr($this->getHex()->toString(), 16);
    }

    /**
     * @deprecated This method will be removed in 5.0.0. There is no direct
     *     alternative, but the same information may be obtained by splitting
     *     in half the value returned by {@see UuidInterface::getHex()}.
     */
    public function getMostSignificantBits()
    {
        $mostSignificantHex = substr($this->getHex()->toString(), 0, 16);

        return $this->numberConverter->fromHex($mostSignificantHex);
    }

    /**
     * @deprecated This method will be removed in 5.0.0. There is no direct
     *     alternative, but the same information may be obtained by splitting
     *     in half the value returned by {@see UuidInterface::getHex()}.
     */
    public function getMostSignificantBitsHex()
    {
        return substr($this->getHex()->toString(), 0, 16);
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getNode()} and use the
     *     arbitrary-precision math library of your choice to convert it to a
     *     string integer.
     */
    public function getNode()
    {
        return $this->numberConverter->fromHex($this->fields->getNode()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getNode()}.
     */
    public function getNodeHex()
    {
        return $this->fields->getNode()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimeHiAndVersion()}
     *     and use the arbitrary-precision math library of your choice to
     *     convert it to a string integer.
     */
    public function getTimeHiAndVersion()
    {
        return $this->numberConverter->fromHex($this->fields->getTimeHiAndVersion()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimeHiAndVersion()}.
     */
    public function getTimeHiAndVersionHex()
    {
        return $this->fields->getTimeHiAndVersion()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimeLow()} and use the
     *     arbitrary-precision math library of your choice to convert it to a
     *     string integer.
     */
    public function getTimeLow()
    {
        return $this->numberConverter->fromHex($this->fields->getTimeLow()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimeLow()}.
     */
    public function getTimeLowHex()
    {
        return $this->fields->getTimeLow()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimeMid()} and use the
     *     arbitrary-precision math library of your choice to convert it to a
     *     string integer.
     */
    public function getTimeMid()
    {
        return $this->numberConverter->fromHex($this->fields->getTimeMid()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimeMid()}.
     */
    public function getTimeMidHex()
    {
        return $this->fields->getTimeMid()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimestamp()} and use
     *     the arbitrary-precision math library of your choice to convert it to
     *     a string integer.
     */
    public function getTimestamp()
    {
        if ($this->fields->getVersion() !== 1) {
            throw new UnsupportedOperationException('Not a time-based UUID');
        }

        return $this->numberConverter->fromHex($this->fields->getTimestamp()->toString());
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getTimestamp()}.
     */
    public function getTimestampHex()
    {
        if ($this->fields->getVersion() !== 1) {
            throw new UnsupportedOperationException('Not a time-based UUID');
        }

        return $this->fields->getTimestamp()->toString();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getVariant()}.
     * @return int|null
     */
    public function getVariant()
    {
        return $this->fields->getVariant();
    }

    /**
     * @deprecated Use {@see UuidInterface::getFields()} to get a
     *     {@see \Ramsey\Uuid\Fields\FieldsInterface} instance. If it is a
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface} instance, you may call
     *     {@see \Ramsey\Uuid\Rfc4122\FieldsInterface::getVersion()}.
     * @return int|null
     */
    public function getVersion()
    {
        return $this->fields->getVersion();
    }
}
