From 2c4fa0198d7cebf47c1fcd7e99c49a80ae9742c9 Mon Sep 17 00:00:00 2001
From: Duncan McClean <duncan@duncanmcclean.com>
Date: Mon, 15 Apr 2024 21:25:59 +0100
Subject: [PATCH] [5.x] Add `install:collaboration` command (#9760)

Co-authored-by: duncanmcclean <duncanmcclean@users.noreply.github.com>
Co-authored-by: Jason Varga <jason@pixelfear.com>
---
 src/Console/Commands/InstallCollaboration.php | 204 ++++++++++++++++++
 src/Providers/ConsoleServiceProvider.php      |   1 +
 2 files changed, 205 insertions(+)
 create mode 100644 src/Console/Commands/InstallCollaboration.php

diff --git a/src/Console/Commands/InstallCollaboration.php b/src/Console/Commands/InstallCollaboration.php
new file mode 100644
index 0000000000..a7e1981702
--- /dev/null
+++ b/src/Console/Commands/InstallCollaboration.php
@@ -0,0 +1,204 @@
+<?php
+
+namespace Statamic\Console\Commands;
+
+use Facades\Statamic\Console\Processes\Composer;
+use Illuminate\Console\Command;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Process;
+use Illuminate\Support\Str;
+use Statamic\Console\EnhancesCommands;
+use Statamic\Console\RunsInPlease;
+use Symfony\Component\Process\PhpExecutableFinder;
+
+use function Laravel\Prompts\select;
+use function Laravel\Prompts\spin;
+
+class InstallCollaboration extends Command
+{
+    use EnhancesCommands, RunsInPlease;
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'statamic:install:collaboration';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Installs the Statamic Collaboration addon and enables broadcasting in Laravel.';
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        if (! Composer::isInstalled('statamic/collaboration')) {
+            spin(
+                fn () => Composer::withoutQueue()->throwOnFailure()->require('statamic/collaboration', null, '--no-scripts'),
+                'Installing the statamic/collaboration addon...'
+            );
+
+            $this->components->info('Installed statamic/collaboration addon');
+        }
+
+        $this->enableBroadcasting();
+        $this->installBroadcastingDriver();
+    }
+
+    protected function enableBroadcasting(): void
+    {
+        if (in_array(\Illuminate\Broadcasting\BroadcastServiceProvider::class, array_keys(app()->getLoadedProviders()))) {
+            $this->components->warn('Broadcasting is already enabled.');
+
+            return;
+        }
+
+        if (version_compare(app()->version(), '11', '<')) {
+            $this->enableBroadcastServiceProvider();
+            $this->components->info('Broadcasting enabled successfully.');
+
+            return;
+        }
+
+        spin(
+            callback: function () {
+                Process::run([
+                    (new PhpExecutableFinder())->find(false) ?: 'php',
+                    defined('ARTISAN_BINARY') ? ARTISAN_BINARY : 'artisan',
+                    'install:broadcasting',
+                    '--without-reverb',
+                    '--without-node',
+                ]);
+            },
+            message: 'Enabling broadcasting...'
+        );
+
+        $this->components->info('Broadcasting enabled successfully.');
+    }
+
+    protected function installBroadcastingDriver(): void
+    {
+        $driver = select(
+            label: 'Which broadcasting driver would you like to use?',
+            options: ['Laravel Reverb', 'Pusher', 'Other'],
+        );
+
+        if ($driver === 'Laravel Reverb') {
+            spin(
+                callback: function () {
+                    Composer::withoutQueue()->throwOnFailure()->require('laravel/reverb', '@beta');
+
+                    Process::run([
+                        (new PhpExecutableFinder())->find(false) ?: 'php',
+                        defined('ARTISAN_BINARY') ? ARTISAN_BINARY : 'artisan',
+                        'reverb:install',
+                    ]);
+                },
+                message: 'Installing Laravel Reverb...'
+            );
+
+            $this->components->info('Laravel Reverb installed successfully.');
+        }
+
+        if ($driver === 'Pusher') {
+            spin(
+                callback: function () {
+                    Composer::withoutQueue()->throwOnFailure()->require('pusher/pusher-php-server');
+
+                    $this->addPusherEnvironmentVariables();
+                    $this->updateBroadcastingDriver('pusher');
+                },
+                message: 'Installing Pusher...'
+            );
+
+            $this->components->info("Pusher installed successfully. Don't forget to add your Pusher credentials to your .env file.");
+        }
+
+        if ($driver === 'Other') {
+            $this->components->warn("You'll need to install and configure your own broadcasting driver.");
+        }
+    }
+
+    /**
+     * Uncomment the "BroadcastServiceProvider" in the application configuration.
+     * Copied from Laravel's BroadcastingInstallCommand to support Laravel 10 applications.
+     *
+     * @return void
+     */
+    protected function enableBroadcastServiceProvider()
+    {
+        $config = ($filesystem = new Filesystem)->get(app()->configPath('app.php'));
+
+        if (str_contains($config, '// App\Providers\BroadcastServiceProvider::class')) {
+            $filesystem->replaceInFile(
+                '// App\Providers\BroadcastServiceProvider::class',
+                'App\Providers\BroadcastServiceProvider::class',
+                app()->configPath('app.php'),
+            );
+        }
+    }
+
+    protected function updateBroadcastingDriver(string $driver): void
+    {
+        if (File::missing($env = app()->environmentFile())) {
+            return;
+        }
+
+        File::put(
+            $env,
+            Str::of(File::get($env))->replaceMatches('/(BROADCAST_(?:DRIVER|CONNECTION))=\w*/', function (array $matches) use ($driver) {
+                return $matches[1].'='.$driver;
+            })
+        );
+    }
+
+    /**
+     * Add the Pusher variables to the environment file.
+     */
+    protected function addPusherEnvironmentVariables(): void
+    {
+        if (File::missing($env = app()->environmentFile())) {
+            return;
+        }
+
+        $contents = File::get($env);
+
+        $variables = Arr::where([
+            'PUSHER_APP_ID' => 'PUSHER_APP_ID=',
+            'PUSHER_APP_KEY' => 'PUSHER_APP_KEY=',
+            'PUSHER_APP_SECRET' => 'PUSHER_APP_SECRET=',
+            'PUSHER_HOST' => 'PUSHER_HOST=',
+            'PUSHER_PORT' => 'PUSHER_PORT=443',
+            'PUSHER_SCHEME' => 'PUSHER_SCHEME=https',
+            'PUSHER_APP_CLUSTER' => 'PUSHER_APP_CLUSTER=mt1',
+            'PUSHER_NEW_LINE' => null,
+            'VITE_PUSHER_APP_KEY' => 'VITE_PUSHER_APP_KEY="${PUSHER_APP_KEY}"',
+            'VITE_PUSHER_HOST' => 'VITE_PUSHER_HOST="${PUSHER_HOST}"',
+            'VITE_PUSHER_PORT' => 'VITE_PUSHER_PORT="${PUSHER_PORT}"',
+            'VITE_PUSHER_SCHEME' => 'VITE_PUSHER_SCHEME="${PUSHER_SCHEME}"',
+            'VITE_PUSHER_APP_CLUSTER' => 'VITE_REVERB_APP_CLUSTER="${PUSHER_APP_CLUSTER}"',
+        ], 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,
+        );
+    }
+}
diff --git a/src/Providers/ConsoleServiceProvider.php b/src/Providers/ConsoleServiceProvider.php
index 8d3b537044..79f5bb4517 100644
--- a/src/Providers/ConsoleServiceProvider.php
+++ b/src/Providers/ConsoleServiceProvider.php
@@ -15,6 +15,7 @@ class ConsoleServiceProvider extends ServiceProvider
         Commands\AssetsMeta::class,
         Commands\GlideClear::class,
         Commands\Install::class,
+        Commands\InstallCollaboration::class,
         Commands\InstallEloquentDriver::class,
         Commands\InstallSsg::class,
         Commands\FlatCamp::class,