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ScanManifest.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiri\Di;
+
+class ScanManifest
+{
+	private array $entries = [];
+
+	public function set(string $path, int $mtime, array $classes): void
+	{
+		$this->entries[$path] = [
+			'mtime' => $mtime,
+			'classes' => array_values(array_unique($classes)),
+		];
+	}
+
+	public function has(string $path): bool
+	{
+		return isset($this->entries[$path]);
+	}
+
+	public function getMtime(string $path): ?int
+	{
+		return $this->entries[$path]['mtime'] ?? null;
+	}
+
+	public function getClasses(string $path): array
+	{
+		return $this->entries[$path]['classes'] ?? [];
+	}
+
+	public function remove(string $path): array
+	{
+		$classes = $this->getClasses($path);
+		unset($this->entries[$path]);
+		return $classes;
+	}
+
+	public function all(): array
+	{
+		return $this->entries;
+	}
+
+	public function paths(?string $prefix = null): array
+	{
+		if ($prefix === null) {
+			return array_keys($this->entries);
+		}
+
+		return array_values(array_filter(array_keys($this->entries), fn(string $path) => str_starts_with($path, $prefix)));
+	}
+
+	public function fromArray(array $entries): void
+	{
+		$this->entries = [];
+		foreach ($entries as $path => $entry) {
+			$mtime = (int)($entry['mtime'] ?? 0);
+			$classes = is_array($entry['classes'] ?? null) ? $entry['classes'] : [];
+			$this->set($path, $mtime, $classes);
+		}
+	}
+}