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ChangeSet.php

@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiri\Di;
+
+class ChangeSet
+{
+	private array $changedFiles = [];
+
+	private array $removedFiles = [];
+
+	private array $changedClasses = [];
+
+	private array $removedClasses = [];
+
+	public function addChangedFile(string $file): void
+	{
+		$this->changedFiles[$file] = true;
+	}
+
+	public function addRemovedFile(string $file): void
+	{
+		$this->removedFiles[$file] = true;
+	}
+
+	public function addChangedClass(string $class): void
+	{
+		$this->changedClasses[$class] = true;
+	}
+
+	public function addRemovedClass(string $class): void
+	{
+		$this->removedClasses[$class] = true;
+	}
+
+	public function merge(ChangeSet $changeSet): self
+	{
+		foreach ($changeSet->getChangedFiles() as $file) {
+			$this->addChangedFile($file);
+		}
+
+		foreach ($changeSet->getRemovedFiles() as $file) {
+			$this->addRemovedFile($file);
+		}
+
+		foreach ($changeSet->getChangedClasses() as $class) {
+			$this->addChangedClass($class);
+		}
+
+		foreach ($changeSet->getRemovedClasses() as $class) {
+			$this->addRemovedClass($class);
+		}
+
+		return $this;
+	}
+
+	public function getChangedFiles(): array
+	{
+		return array_keys($this->changedFiles);
+	}
+
+	public function getRemovedFiles(): array
+	{
+		return array_keys($this->removedFiles);
+	}
+
+	public function getChangedClasses(): array
+	{
+		return array_keys($this->changedClasses);
+	}
+
+	public function getRemovedClasses(): array
+	{
+		return array_keys($this->removedClasses);
+	}
+
+	public function hasChanges(): bool
+	{
+		return $this->changedFiles !== []
+			|| $this->removedFiles !== []
+			|| $this->changedClasses !== []
+			|| $this->removedClasses !== [];
+	}
+
+	public function toArray(): array
+	{
+		return [
+			'changed_files' => $this->getChangedFiles(),
+			'removed_files' => $this->getRemovedFiles(),
+			'changed_classes' => $this->getChangedClasses(),
+			'removed_classes' => $this->getRemovedClasses(),
+		];
+	}
+}