Feat: Implement config:show command

src/foundation/src/ConfigProvider.php

@@ -9,6 +9,7 @@
 use Hyperf\ExceptionHandler\Listener\ErrorExceptionHandler;
 use Hypervel\Console\ApplicationFactory;
 use Hypervel\Foundation\Console\Commands\AboutCommand;
+use Hypervel\Foundation\Console\Commands\ConfigShowCommand;
 use Hypervel\Foundation\Console\Commands\ServerReloadCommand;
 use Hypervel\Foundation\Console\Commands\VendorPublishCommand;
 use Hypervel\Foundation\Exceptions\Contracts\ExceptionHandler as ExceptionHandlerContract;
@@ -31,6 +32,7 @@ public function __invoke(): array
             ],
             'commands' => [
                 AboutCommand::class,
+                ConfigShowCommand::class,
                 ServerReloadCommand::class,
                 VendorPublishCommand::class,
             ],

src/foundation/src/Console/Commands/ConfigShowCommand.php

@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Hypervel\Foundation\Console\Commands;
+
+use Hyperf\Contract\ConfigInterface;
+use Hypervel\Console\Command;
+use Hypervel\Support\Arr;
+
+class ConfigShowCommand extends Command
+{
+    protected ?string $signature = 'config:show {config : The configuration file or key to show}';
+
+    protected string $description = 'Display all of the values for a given configuration file or key';
+
+    public function __construct(
+        protected ConfigInterface $config
+    ) {
+        parent::__construct();
+    }
+
+    public function handle()
+    {
+        $config = $this->argument('config');
+
+        if (! $this->config->has($config)) {
+            $this->fail("Configuration file or key <comment>{$config}</comment> does not exist.");
+        }
+
+        $this->newLine();
+        $this->render($config);
+        $this->newLine();
+
+        return Command::SUCCESS;
+    }
+
+    /**
+     * Render the configuration values.
+     */
+    public function render(string $name): void
+    {
+        $data = $this->config->get($name);
+
+        if (! is_array($data)) {
+            $this->title($name, $this->formatValue($data));
+
+            return;
+        }
+
+        $this->title($name);
+
+        foreach (Arr::dot($data) as $key => $value) {
+            $this->components->twoColumnDetail(
+                $this->formatKey($key),
+                $this->formatValue($value)
+            );
+        }
+    }
+
+    /**
+     * Render the title.
+     */
+    public function title(string $title, ?string $subtitle = null): void
+    {
+        $this->components->twoColumnDetail(
+            "<fg=green;options=bold>{$title}</>",
+            $subtitle,
+        );
+    }
+
+    /**
+     * Format the given configuration key.
+     */
+    protected function formatKey(string $key): string
+    {
+        return preg_replace_callback(
+            '/(.*)\.(.*)$/',
+            fn ($matches) => sprintf(
+                '<fg=gray>%s ⇁</> %s',
+                str_replace('.', ' ⇁ ', $matches[1]),
+                $matches[2]
+            ),
+            $key
+        );
+    }
+
+    /**
+     * Format the given configuration value.
+     */
+    protected function formatValue(mixed $value): string
+    {
+        return match (true) {
+            is_bool($value) => sprintf('<fg=#ef8414;options=bold>%s</>', $value ? 'true' : 'false'),
+            is_null($value) => '<fg=#ef8414;options=bold>null</>',
+            is_numeric($value) => "<fg=#ef8414;options=bold>{$value}</>",
+            is_array($value) => '[]',
+            is_object($value) => get_class($value),
+            is_string($value) => $value,
+            default => print_r($value, true),
+        };
+    }
+}