feat: laravel wizard support

src/laravel/laravel-wizard-agent.ts

@@ -0,0 +1,187 @@
+/* Laravel wizard using posthog-agent with PostHog MCP */
+import type { WizardOptions } from '../utils/types';
+import type { FrameworkConfig } from '../lib/framework-config';
+import { enableDebugLogs } from '../utils/debug';
+import { runAgentWizard } from '../lib/agent-runner';
+import { Integration } from '../lib/constants';
+import clack from '../utils/clack';
+import chalk from 'chalk';
+import * as semver from 'semver';
+import {
+  getLaravelVersion,
+  getLaravelProjectType,
+  getLaravelProjectTypeName,
+  getLaravelVersionBucket,
+  LaravelProjectType,
+  findLaravelServiceProvider,
+  findLaravelBootstrapFile,
+  detectLaravelStructure,
+} from './utils';
+
+/**
+ * Laravel framework configuration for the universal agent runner
+ */
+const MINIMUM_LARAVEL_VERSION = '9.0.0';
+
+const LARAVEL_AGENT_CONFIG: FrameworkConfig = {
+  metadata: {
+    name: 'Laravel',
+    integration: Integration.laravel,
+    docsUrl: 'https://posthog.com/docs/libraries/php',
+    unsupportedVersionDocsUrl: 'https://posthog.com/docs/libraries/php',
+    gatherContext: async (options: WizardOptions) => {
+      const projectType = await getLaravelProjectType(options);
+      const serviceProvider = await findLaravelServiceProvider(options);
+      const bootstrapFile = findLaravelBootstrapFile(options);
+      const laravelStructure = detectLaravelStructure(options);
+
+      return {
+        projectType,
+        serviceProvider,
+        bootstrapFile,
+        laravelStructure,
+      };
+    },
+  },
+
+  detection: {
+    packageName: 'laravel/framework',
+    packageDisplayName: 'Laravel',
+    usesPackageJson: false,
+    getVersion: (_packageJson: any) => {
+      // For Laravel, we don't use package.json. Version is extracted separately
+      // from composer.json in the wizard entry point
+      return undefined;
+    },
+    getVersionBucket: getLaravelVersionBucket,
+  },
+
+  environment: {
+    uploadToHosting: false,
+    getEnvVars: (apiKey: string, host: string) => ({
+      POSTHOG_API_KEY: apiKey,
+      POSTHOG_HOST: host,
+    }),
+  },
+
+  analytics: {
+    getTags: (context: any) => {
+      const projectType = context.projectType as LaravelProjectType;
+      return {
+        projectType: projectType || 'unknown',
+        laravelStructure: context.laravelStructure || 'unknown',
+      };
+    },
+  },
+
+  prompts: {
+    projectTypeDetection:
+      'This is a PHP/Laravel project. Look for composer.json, artisan CLI, and app/ directory structure to confirm. Check for Laravel-specific packages like laravel/framework.',
+    packageInstallation:
+      'Use Composer to install packages. Run `composer require posthog/posthog-php` without pinning a specific version.',
+    getAdditionalContextLines: (context: any) => {
+      const projectType = context.projectType as LaravelProjectType;
+      const projectTypeName = projectType
+        ? getLaravelProjectTypeName(projectType)
+        : 'unknown';
+
+      const lines = [
+        `Project type: ${projectTypeName}`,
+        `Framework docs ID: php (use posthog://docs/frameworks/php for documentation)`,
+        `Laravel structure: ${context.laravelStructure} (affects where to add configuration)`,
+      ];
+
+      if (context.serviceProvider) {
+        lines.push(`Service provider: ${context.serviceProvider}`);
+      }
+
+      if (context.bootstrapFile) {
+        lines.push(`Bootstrap file: ${context.bootstrapFile}`);
+      }
+
+      // Add Laravel-specific guidance based on version structure
+      if (context.laravelStructure === 'latest') {
+        lines.push(
+          'Note: Laravel 11+ uses simplified bootstrap/app.php for middleware and providers',
+        );
+      } else {
+        lines.push(
+          'Note: Use app/Http/Kernel.php for middleware, app/Providers for service providers',
+        );
+      }
+
+      return lines;
+    },
+  },
+
+  ui: {
+    successMessage: 'PostHog integration complete',
+    estimatedDurationMinutes: 5,
+    getOutroChanges: (context: any) => {
+      const projectType = context.projectType as LaravelProjectType;
+      const projectTypeName = projectType
+        ? getLaravelProjectTypeName(projectType)
+        : 'Laravel';
+
+      const changes = [
+        `Analyzed your ${projectTypeName} project structure`,
+        `Installed the PostHog PHP package via Composer`,
+        `Configured PostHog in your Laravel application`,
+      ];
+
+      if (context.laravelStructure === 'latest') {
+        changes.push('Added PostHog initialization to bootstrap/app.php');
+      } else {
+        changes.push('Created a PostHog service provider for initialization');
+      }
+
+      if (projectType === LaravelProjectType.INERTIA) {
+        changes.push('Configured PostHog to work with Inertia.js');
+      }
+
+      if (projectType === LaravelProjectType.LIVEWIRE) {
+        changes.push('Configured PostHog to work with Livewire');
+      }
+
+      return changes;
+    },
+    getOutroNextSteps: () => [
+      'Start your Laravel development server with `php artisan serve`',
+      'Visit your PostHog dashboard to see incoming events',
+      'Use PostHog::capture() to track custom events',
+      'Use PostHog::identify() to associate events with users',
+    ],
+  },
+};
+
+/**
+ * Laravel wizard powered by the universal agent runner.
+ */
+export async function runLaravelWizardAgent(
+  options: WizardOptions,
+): Promise<void> {
+  if (options.debug) {
+    enableDebugLogs();
+  }
+
+  // Check Laravel version - agent wizard requires >= 9.0.0
+  const laravelVersion = getLaravelVersion(options);
+
+  if (laravelVersion) {
+    const coercedVersion = semver.coerce(laravelVersion);
+    if (coercedVersion && semver.lt(coercedVersion, MINIMUM_LARAVEL_VERSION)) {
+      const docsUrl =
+        LARAVEL_AGENT_CONFIG.metadata.unsupportedVersionDocsUrl ??
+        LARAVEL_AGENT_CONFIG.metadata.docsUrl;
+
+      clack.log.warn(
+        `Sorry: the wizard can't help you with Laravel ${laravelVersion}. Upgrade to Laravel ${MINIMUM_LARAVEL_VERSION} or later, or check out the manual setup guide.`,
+      );
+      clack.log.info(`Setup Laravel manually: ${chalk.cyan(docsUrl)}`);
+      clack.outro('PostHog wizard will see you next time!');
+      return;
+    }
+  }
+
+  await runAgentWizard(LARAVEL_AGENT_CONFIG, options);
+}