Time: to integer

src/Date/Time.php

@@ -2,8 +2,8 @@
 
 namespace h4kuna\DataType\Date;
 
-use DateTime;
-use DateTimeImmutable;
+use DateTimeInterface;
+use h4kuna\DataType\Basic\Strings;
 use Nette\StaticClass;
 
 final class Time
@@ -17,15 +17,34 @@ public static function micro(): float
 
 
 	/**
-	 * @return ($dateTime is DateTimeImmutable ? DateTimeImmutable : DateTime)
+	 * string format HH:MM[:SS]
 	 */
+	public static function only(string|DateTimeInterface $dateTime): int
+	{
+		if (is_string($dateTime)) {
+			$time = Strings::split($dateTime, ':');
+			$hour = $time[0] ?? 0;
+			$minute = $time[1] ?? 0;
+			$second = $time[2] ?? 0;
+		} else {
+			$hour = $dateTime->format('G');
+			$minute = $dateTime->format('i');
+			$second = $dateTime->format('s');
+		}
+
+		return ((int) $hour) * 3600
+			+ ((int) $minute) * 60
+			+ ((int) $second);
+	}
+
+
 	public static function time(
-		DateTime|DateTimeImmutable $dateTime,
+		DateTimeInterface $dateTime,
 		?int $hour = null,
 		?int $minutes = null,
 		?int $seconds = null,
 		?int $microseconds = null,
-	): DateTime|DateTimeImmutable
+	): DateTimeInterface
 	{
 		return $dateTime->setTime(
 			$hour ?? (int) $dateTime->format('G'),
@@ -36,15 +55,12 @@ public static function time(
 	}
 
 
-	/**
-	 * @return ($dateTime is DateTimeImmutable ? DateTimeImmutable : DateTime)
-	 */
 	public static function date(
-		DateTime|DateTimeImmutable $dateTime,
+		DateTimeInterface $dateTime,
 		?int $year = null,
 		?int $month = null,
 		?int $day = null,
-	): DateTime|DateTimeImmutable
+	): DateTimeInterface
 	{
 		return $dateTime->setDate(
 			$year ?? (int) $dateTime->format('Y'),

tests/src/Unit/Date/TimeTest.php

@@ -0,0 +1,50 @@
+<?php declare(strict_types=1);
+
+namespace h4kuna\DataType\Tests\Unit\Date;
+
+use h4kuna\DataType\Date\Time;
+use Tester\Assert;
+use Tester\TestCase;
+
+require __DIR__ . '/../../../bootstrap.php';
+
+/**
+ * @testCase
+ */
+final class TimeTest extends TestCase
+{
+
+	/**
+	 * @dataProvider provideOnly
+	 */
+	public function testOnly(int $expected, string $time): void
+	{
+		Assert::same($expected, Time::only(new \DateTime($time)));
+	}
+
+
+	/**
+	 * @dataProvider provideOnly
+	 */
+	public function testOnlyString(int $expected, string $time): void
+	{
+		Assert::same($expected, Time::only($time));
+	}
+
+
+	/**
+	 * @return array<mixed>
+	 */
+	protected function provideOnly(): array
+	{
+		return [
+			[0, 'today'],
+			[70215, '19:30:15'],
+			[25141, '6:59:01'],
+			[25140, '6:59'],
+		];
+	}
+
+}
+
+(new TimeTest())->run();