Merge pull request #13 from Muetze42/development

feat: catch command not found exception

_ide_helper.php

@@ -11889,16 +11889,6 @@ class View extends \Illuminate\Support\Facades\View
     }
 
     class Installer extends \NormanHuth\ConsoleApp\LuraInstaller{
-        public static function installerName(): string
-        {
-            return 'Norman Huth';
-        }
-
-        public static function installerAuthor(): string
-        {
-            return 'Lura';
-        }
-
         public function runLura(mixed $command)
         {
             //

bin/lura

@@ -7,9 +7,21 @@ $autoloader = file_exists(__DIR__ . '/../../../autoload.php') ?
 require $autoloader;
 
 use NormanHuth\ConsoleApp\App;
+use Symfony\Component\Console\Exception\CommandNotFoundException;
 
 try {
-    new App('Lura by Norman Huth', 2, 'install');
+    new App('Lura', 2, 'install');
+} catch (CommandNotFoundException) {
+
+    $message = [
+        "\033[31mCommand not Found.\033[0m",
+        "Enter \033[32m`lura list`\033[0m to list available commands for the application.",
+        "Or enter \033[32m`lura`\033[0m to start a Installation process.",
+    ];
+
+    echo implode("\n", $message);
+    exit();
 } catch (Exception $exception) {
-    die('Error: ' . $exception);
+    echo "\033[31m$exception \033[0m\n";
+    exit();
 }

src/App.php

@@ -35,9 +35,12 @@ class App
      *
      * @throws Exception
      */
-    public function __construct(string $appName = 'Console App', int|string $version = null, string $defaultCommand = null)
-    {
-        $this->container = new Container;
+    public function __construct(
+        string $appName = 'Console App',
+        int|string $version = null,
+        string $defaultCommand = null
+    ) {
+        $this->container = new Container();
         $this->events = new Dispatcher($this->container);
         $this->artisan = new Application($this->container, $this->events, $this->setVersion($version));
 

src/Console/Commands/CacheClearCommand.php

@@ -18,7 +18,7 @@ class CacheClearCommand extends LuraCommand
      *
      * @var string
      */
-    protected $description = 'Flush the application cache';
+    protected $description = 'Flush the application cache.';
 
     /**
      * Execute the console command.

src/Console/Commands/ConfigFileCommand.php

@@ -18,7 +18,7 @@ class ConfigFileCommand extends LuraCommand
      *
      * @var string
      */
-    protected $description = 'Get the path to the local config file';
+    protected $description = 'Get the path to the local config file.';
 
     /**
      * Execute the console command.

src/Console/Commands/InstallCommand.php

@@ -25,7 +25,7 @@ class InstallCommand extends LuraCommand
      *
      * @var string
      */
-    protected $description = 'Create a new app';
+    protected $description = 'Create a new app with installer.';
 
     /**
      * Execute the console command.

src/Console/Commands/ListCommand.php

@@ -0,0 +1,120 @@
+<?php
+
+namespace NormanHuth\ConsoleApp\Console\Commands;
+
+use NormanHuth\ConsoleApp\LuraCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Descriptor\ApplicationDescription;
+use Symfony\Component\Console\Helper\Helper;
+
+class ListCommand extends LuraCommand
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'list';
+
+    /**
+     * Names of the commands that should not be listed.
+     *
+     * @var array
+     */
+    protected array $exceptCommands = [
+        'completion',
+        'help',
+        'install',
+    ];
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'ListCommand displays the list of all available commands for the application.';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle(): void
+    {
+        $description = new ApplicationDescription($this->getApplication());
+        $commands = $description->getCommands();
+        $namespaces = $description->getNamespaces();
+
+        $this->info('„' . $this->getApplication()->getName() . '“ Commands');
+        $this->comment('Available commands:');
+
+        $width = $this->getColumnWidth(
+            array_merge(
+                ...array_values(
+                    array_map(
+                        fn($namespace) => array_intersect(
+                            $namespace['commands'],
+                            array_keys($commands)
+                        ),
+                        array_values($namespaces)
+                    )
+                )
+            )
+        );
+
+        foreach ($namespaces as $namespace) {
+            $namespace['commands'] = array_filter($namespace['commands'], fn($name) => isset($commands[$name]));
+
+            if (!$namespace['commands']) {
+                continue;
+            }
+            foreach ($namespace['commands'] as $name) {
+                $spacingWidth = $width - Helper::width($name);
+                $command = $commands[$name];
+                if (in_array($name, $this->exceptCommands)) {
+                    continue;
+                }
+                $commandAliases = $name === $command->getName() ? $this->getCommandAliasesText($command) : '';
+
+                $this->line(sprintf(
+                    '  <info>%s</info>%s%s',
+                    $name,
+                    str_repeat(' ', $spacingWidth),
+                    $commandAliases . $command->getDescription()
+                ));
+            }
+        }
+    }
+
+    /**
+     * @param array<Command|string> $commands
+     */
+    protected function getColumnWidth(array $commands): int
+    {
+        foreach ($commands as $command) {
+            if ($command instanceof Command) {
+                $widths[] = Helper::width($command->getName());
+                foreach ($command->getAliases() as $alias) {
+                    $widths[] = Helper::width($alias);
+                }
+            } else {
+                $widths[] = Helper::width($command);
+            }
+        }
+
+        return $widths ? max($widths) + 2 : 0;
+    }
+
+    /**
+     * Formats command aliases to show them in the command description.
+     */
+    protected function getCommandAliasesText(Command $command): string
+    {
+        $text = '';
+        $aliases = $command->getAliases();
+
+        if ($aliases) {
+            $text = '[' . implode('|', $aliases) . '] ';
+        }
+
+        return $text;
+    }
+}

src/Console/Commands/RegisterInstallerCommand.php

@@ -19,7 +19,7 @@ class RegisterInstallerCommand extends LuraCommand
      *
      * @var string
      */
-    protected $description = 'Register a Installer repository';
+    protected $description = 'Register a Installer repository.';
 
     /**
      * Execute the console command.