Adds install command (#45)

* add install command

* formatting

---------

Co-authored-by: Taylor Otwell <[email protected]>

composer.json

@@ -27,6 +27,7 @@
         "illuminate/contracts": "^10.0|^11.0",
         "illuminate/http": "^10.0|^11.0",
         "illuminate/support": "^10.0|^11.0",
+        "laravel/prompts": "^0.1.15",
         "pusher/pusher-php-server": "^7.2",
         "ratchet/rfc6455": "^0.3.1",
         "react/socket": "^1.14",

src/Console/Commands/InstallCommand.php

@@ -0,0 +1,152 @@
+<?php
+
+namespace Laravel\Reverb\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Str;
+
+use function Laravel\Prompts\confirm;
+
+class InstallCommand extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'reverb:install';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Install the Reverb dependencies';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle(): void
+    {
+        $this->addEnviromentVariables();
+        $this->publishConfiguration();
+        $this->enableBroadcasting();
+        $this->updateBroadcastingDriver();
+
+        $this->components->info('Reverb installed successfully.');
+    }
+
+    /**
+     * Adds the Reverb configuration to the environment.
+     */
+    protected function addEnviromentVariables(): void
+    {
+        if (File::missing($env = app()->environmentFile())) {
+            return;
+        }
+
+        $contents = File::get($env);
+        $appId = random_int(100000, 999999);
+        $appKey = Str::lower(Str::random(20));
+        $appSecret = Str::lower(Str::random(20));
+
+        $variables = Arr::where([
+            'REVERB_APP_ID' => "REVERB_APP_ID={$appId}",
+            'REVERB_APP_KEY' => "REVERB_APP_KEY={$appKey}",
+            'REVERB_APP_SECRET' => "REVERB_APP_SECRET={$appSecret}",
+            'REVERB_HOST' => 'REVERB_HOST="0.0.0.0"',
+            'REVERB_PORT' => 'REVERB_PORT=8080',
+            'REVERB_SCHEME' => 'REVERB_SCHEME=http',
+            'REVERB_NEW_LINE' => null,
+            'VITE_REVERB_APP_KEY' => 'VITE_REVERB_APP_KEY="${REVERB_APP_KEY}"',
+            'VITE_REVERB_HOST' => 'VITE_REVERB_HOST="${REVERB_HOST}"',
+            'VITE_REVERB_PORT' => 'VITE_REVERB_PORT="${REVERB_PORT}"',
+            'VITE_REVERB_SCHEME' => 'VITE_REVERB_SCHEME="${REVERB_SCHEME}"',
+        ], function ($value, $key) use ($contents) {
+            return ! Str::contains($contents, PHP_EOL.$key);
+        });
+
+        $variables = trim(implode(PHP_EOL, $variables));
+
+        if ($variables === '') {
+            return;
+        }
+
+        File::append(
+            $env,
+            Str::endsWith($contents, PHP_EOL) ? PHP_EOL.$variables.PHP_EOL : PHP_EOL.PHP_EOL.$variables.PHP_EOL,
+        );
+    }
+
+    /**
+     * Publishes the Reverb configuration file.
+     */
+    protected function publishConfiguration(): void
+    {
+        $this->callSilently('vendor:publish', [
+            '--provider' => 'Laravel\Reverb\ReverbServiceProvider',
+            '--tag' => 'reverb-config',
+        ]);
+    }
+
+    /**
+     * Enable the Laravel broadcasting functionality.
+     */
+    protected function enableBroadcasting(): void
+    {
+        if (File::exists(base_path('routes/channels.php'))) {
+            return;
+        }
+
+        $enable = confirm('Would you like to enable event broadcasting?', default: true);
+
+        if (! $enable) {
+            return;
+        }
+
+        if (version_compare($this->laravel->version(), '11.0', '<')) {
+            $this->enableBroadcastServiceProvider();
+
+            return;
+        }
+
+        $this->callSilently('install:broadcasting');
+    }
+
+    /**
+     * Uncomment the BroadcastServiceProvider in the application configuration.
+     */
+    protected function enableBroadcastServiceProvider(): void
+    {
+        $config = File::get(app()->configPath('app.php'));
+
+        if (Str::contains($config, '// App\Providers\BroadcastServiceProvider::class')) {
+            File::replaceInFile(
+                '// App\Providers\BroadcastServiceProvider::class',
+                'App\Providers\BroadcastServiceProvider::class',
+                app()->configPath('app.php'),
+            );
+        }
+    }
+
+    /**
+     * Update the configured broadcasting driver.
+     */
+    protected function updateBroadcastingDriver(): void
+    {
+        $enable = confirm('Would you like to enable the Reverb broadcasting driver?', default: true);
+
+        if (! $enable || File::missing($env = app()->environmentFile())) {
+            return;
+        }
+
+        File::put(
+            $env,
+            Str::of(File::get($env))->replaceMatches('/(BROADCAST_(?:DRIVER|CONNECTION))=\w*/', function (array $matches) {
+                return $matches[1].'=reverb';
+            })
+        );
+    }
+}

src/ReverbServiceProvider.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Foundation\Application;
 use Illuminate\Support\ServiceProvider;
+use Laravel\Reverb\Console\Commands\InstallCommand;
 use Laravel\Reverb\Contracts\Logger;
 use Laravel\Reverb\Loggers\NullLogger;
 use Laravel\Reverb\Pulse\Reverb;
@@ -33,6 +34,8 @@ public function register(): void
     public function boot(): void
     {
         if ($this->app->runningInConsole()) {
+            $this->commands(InstallCommand::class);
+
             $this->publishes([
                 __DIR__.'/../config/reverb.php' => config_path('reverb.php'),
             ], ['reverb', 'reverb-config']);