feat: provider command

src/Console/CreateProviderCommand.php

@@ -0,0 +1,203 @@
+<?php
+
+namespace JoelButcher\Socialstream\Console;
+
+use Illuminate\Console\Command;
+use Illuminate\Contracts\Console\PromptsForMissingInput;
+use Illuminate\Support\Str;
+use JoelButcher\Socialstream\Providers;
+use function Laravel\Prompts\confirm;
+use function Laravel\Prompts\search;
+use function Laravel\Prompts\table;
+use function Laravel\Prompts\text;
+use function Laravel\Prompts\warning;
+
+class CreateProviderCommand extends Command implements PromptsForMissingInput
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'socialstream:provider
+                            {provider : The name of the provider to configure}
+                            {client : The Client ID}
+                            {secret : The Client Secret}';
+
+    /**
+     * The console command description.
+     *
+     * @var string|null
+     */
+    protected $description = 'Configure a new OAuth provider';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle()
+    {
+        $provider = $this->argument('provider');
+
+        if (in_array($provider, array_keys(config('services')))) {
+            warning("A service configuration already exists for $provider.");
+
+            if (!confirm(label: 'Do you want to overwrite it?', default: false)) {
+                return self::INVALID;
+            }
+        }
+
+        $this->addEnvironmentVariables();
+        $this->addServicesToConfig();
+
+        return self::SUCCESS;
+    }
+
+    /**
+     * Prompt for missing input arguments using the returned questions.
+     */
+    protected function promptForMissingArgumentsUsing(): array
+    {
+        return [
+            'provider' => fn() => search(
+                label: 'Which provider would you like to create a configuration for?',
+                options: fn(string $search) => array_values(array_filter(
+                    array_diff(Providers::all(), config('socialstream.providers')),
+                    fn($choice) => str_contains(strtolower($choice), strtolower($search))
+                )),
+                placeholder: 'Search...',
+                scroll: 10,
+            ),
+            'client' => fn() => text(
+                label: 'Client ID?',
+                required: true,
+            ),
+            'secret' => fn() => text(
+                label: 'Client Secret',
+                required: true,
+            ),
+        ];
+    }
+
+    private function addEnvironmentVariables(): void
+    {
+        $provider = Str::of($this->argument('provider'))->replace('-', '_')->upper()->toString();
+
+        $clientIdKey = $provider . '_CLIENT_ID';
+        $clientSecretKey = $provider . '_CLIENT_SECRET';
+        $redirectKey = $provider . '_REDIRECT';
+
+        table(
+            headers: ['Variable', 'Value'],
+            rows: [
+                ['variable' => $clientIdKey, 'value' => $this->argument('client')],
+                ['variable' => $clientSecretKey, 'value' => $this->argument('secret')],
+                ['variable' => $redirectKey, 'value' => route('oauth.redirect', $this->argument('provider'))],
+            ],
+        );
+
+        if (! confirm('Do you want to add the environment variables to your .env file?')) {
+            return;
+        }
+
+        $dotEnvContents = file_get_contents(
+            filename: base_path('.env.example')
+        );
+
+        if (
+            str_contains(haystack: $dotEnvContents, needle: $clientIdKey) ||
+            str_contains(haystack: $dotEnvContents, needle: $clientSecretKey)
+        ) {
+            warning(message: 'Environment variables already exist for this provider.');
+
+            if (! confirm('Do you want to continue', required: true)) {
+                return;
+            };
+        }
+
+        $comment = Str::of($provider)->lower()->headline()->toString();
+
+        file_put_contents(
+            filename: base_path('.env'),
+            data: Str::of(string: $dotEnvContents)
+                ->append(PHP_EOL)
+                ->append("# $comment Credentials".PHP_EOL)
+                ->append("$clientIdKey=".$this->argument('client').PHP_EOL)
+                ->append("$clientSecretKey=".$this->argument('secret').PHP_EOL)
+                ->append("$redirectKey=".'"${APP_URL}/'.trim($this->buildRedirectPath(), '/').'"'.PHP_EOL)
+                ->toString(),
+        );
+
+        if (! confirm('Do you want to add the environment variables to your .env.example file?', required: true)) {
+            return;
+        }
+
+        file_put_contents(
+            filename: base_path('.env.example'),
+            data: Str::of(
+                string: file_get_contents(
+                    filename: base_path('.env.example')
+                )
+            )
+                ->append(PHP_EOL)
+                ->append("# $comment Credentials".PHP_EOL)
+                ->append("$clientIdKey=".PHP_EOL)
+                ->append("$clientSecretKey=".PHP_EOL)
+                ->append("$redirectKey=".PHP_EOL)
+                ->toString(),
+        );
+    }
+
+    private function addServicesToConfig(): void
+    {
+        $provider = $this->argument('provider');
+        $envProvider = Str::of($this->argument('provider'))->replace('-', '_')->upper()->toString();
+
+        if (config("services.$provider")) {
+            \Laravel\Prompts\info("Config already set in services.$provider");
+
+            return;
+        }
+
+        $search1 = <<<PHP
+    ],
+
+];
+PHP;
+
+        $search2 = <<<PHP
+    ],
+];
+PHP;
+
+        $replace = <<<PHP
+    ],
+
+    '$provider' => [
+        'client_id' => env("{$envProvider}_CLIENT_ID"),
+        'client_secret' => env("{$envProvider}_CLIENT_SECRET"),
+        'redirect' => env("{$envProvider}_REDIRECT"),
+    ],
+];
+PHP;
+
+        file_put_contents(
+            filename: config_path('services.php'),
+            data: Str::of(
+                string: file_get_contents(
+                    filename: config_path('services.php'),
+                )
+            )
+                ->replace($search1, $search2)
+                ->replace(
+                    search: $search2,
+                    replace: $replace
+                )
+                ->toString(),
+        );
+    }
+
+    private function buildRedirectPath(): string
+    {
+        return '/oauth/'.$this->argument('provider').'/callback';
+    }
+}