Added actions state management

Author: sebprt

src/StateOutput/Action.php

@@ -0,0 +1,41 @@
+<?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 ConsoleSectionOutput $section;
+
+    public function __construct(
+        private 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),
+            )));
+    }
+}

src/StateOutput/Workflow.php

@@ -8,8 +8,8 @@
 
 final class Workflow
 {
-    /** @var list<Pipeline> */
-    private array $pipelines = [];
+    /** @var list<Pipeline|Action> */
+    private array $jobs = [];
     private string $index = 'A';
 
     public function __construct(
@@ -19,13 +19,18 @@ public function __construct(
 
     public function withPipeline(string $label): Pipeline
     {
-        return $this->pipelines[] = new Pipeline($this->output, $this->index++, $label);
+        return $this->jobs[] = new Pipeline($this->output, $this->index++, $label);
+    }
+
+    public function withAction(string $label): Action
+    {
+        return $this->jobs[] = new Action($this->output, $this->index++, $label);
     }
 
     public function update(): void
     {
-        foreach ($this->pipelines as $pipeline) {
-            $pipeline->update();
+        foreach ($this->jobs as $job) {
+            $job->update();
         }
     }
 }