smartemailing/types

<?php

declare(strict_types = 1);

namespace SmartEmailing\Types;

use SmartEmailing\Types\Helpers\ExtractableHelpers;

abstract class Dates implements ExtractableTypeInterface
{

    final public static function from(
        mixed $value
    ): \DateTime {
        if ($value instanceof \DateTimeInterface) {
            $value = $value->format('Y-m-d');
        }

        if (\is_string($value) && \preg_match('#^\d\d\d\d-\d\d-\d\d\z#', $value)) {
            $date = \DateTime::createFromFormat(DateTimeFormat::DATETIME, $value . ' 00:00:00');

            if ($date instanceof \DateTime && DateTimeFormatter::format($date, DateTimeFormat::DATE) === $value) {
                return $date;
            }
        }

        throw new InvalidTypeException(
            'Value ' . $value . ' must be string in ' . DateTimeFormat::DATE . ' format'
        );
    }

    /**
     * @param array<mixed>|\ArrayAccess<mixed, mixed> $data
     * @throws \SmartEmailing\Types\InvalidTypeException
     */
    final public static function extract(
        $data,
        string $key
    ): \DateTime {
        $value = ExtractableHelpers::extractValue($data, $key);

        try {
            return self::from($value);
        } catch (InvalidTypeException $exception) {
            throw $exception->wrap($key);
        }
    }

    /**
     * @param array<mixed>|\ArrayAccess<mixed, mixed> $data
     */
    final public static function extractOrNull(
        $data,
        string $key,
        bool $nullIfInvalid = false
    ): ?\DateTime {
        $value = ExtractableHelpers::extractValueOrNull($data, $key);

        if ($value === null) {
            return null;
        }

        try {
            return self::fromOrNull($value, $nullIfInvalid);
        } catch (InvalidTypeException $exception) {
            throw $exception->wrap($key);
        }
    }

    public static function fromOrNull(
        mixed $value,
        bool $nullIfInvalid = false
    ): ?\DateTime {
        if ($value === null) {
            return null;
        }

        try {
            return self::from($value);
        } catch (InvalidTypeException $e) {
            if ($nullIfInvalid) {
                return null;
            }

            throw $e;
        }
    }

}