Merge pull request #1 from php-etl/feature/actions

Added actions state management

.github/workflows/phpstan-5.yaml

@@ -1,4 +1,4 @@
-name: PHPStan level 6
+name: PHPStan level 5
 on: push
 jobs:
   phpstan:

src/StateOutput/Action.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiboko\Component\State\StateOutput;
+
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\ConsoleSectionOutput;
+
+final class Action
+{
+    /** @var array<string, callable> */
+    private array $metrics = [];
+    private readonly ConsoleSectionOutput $section;
+
+    public function __construct(
+        private readonly ConsoleOutput $output,
+        string $index,
+        string $label,
+    ) {
+        $this->section = $this->output->section();
+        $this->section->writeln('');
+        $this->section->writeln(sprintf('<fg=green> % 2s. %-50s</>', $index, $label));
+    }
+
+    public function addMetric(string $label, callable $callback): self
+    {
+        $this->metrics[$label] = $callback;
+
+        return $this;
+    }
+
+    public function update(): void
+    {
+        $this->section
+            ->writeln('     '.implode(', ', array_map(
+                fn (string $label, callable $callback) => sprintf('%s <fg=cyan>%d</>', $label, ($callback)()),
+                array_keys($this->metrics),
+                array_values($this->metrics),
+            )))
+        ;
+    }
+}