cms.c2sgmbh/src/payload.config.ts

import { buildConfig } from 'payload'
import { postgresAdapter } from '@payloadcms/db-postgres'
import { lexicalEditor } from '@payloadcms/richtext-lexical'
import { multiTenantPlugin } from '@payloadcms/plugin-multi-tenant'
import { seoPlugin } from '@payloadcms/plugin-seo'
import { nestedDocsPlugin } from '@payloadcms/plugin-nested-docs'
import { formBuilderPlugin } from '@payloadcms/plugin-form-builder'
import { redirectsPlugin } from '@payloadcms/plugin-redirects'
import { de } from '@payloadcms/translations/languages/de'
import { en } from '@payloadcms/translations/languages/en'
import path from 'path'
import { fileURLToPath } from 'url'
import sharp from 'sharp'

// Security: Validate required environment variables at startup
import { env } from './lib/envValidation'

import { Users } from './collections/Users'
import { Media } from './collections/Media'
import { Tenants } from './collections/Tenants'
import { Pages } from './collections/Pages'
import { Posts } from './collections/Posts'
import { Categories } from './collections/Categories'
import { SocialLinks } from './collections/SocialLinks'
import { Testimonials } from './collections/Testimonials'
import { FAQs } from './collections/FAQs'
import { Team } from './collections/Team'
import { ServiceCategories } from './collections/ServiceCategories'
import { Services } from './collections/Services'
import { NewsletterSubscribers } from './collections/NewsletterSubscribers'

// Portfolio Collections
import { PortfolioCategories } from './collections/PortfolioCategories'
import { Portfolios } from './collections/Portfolios'

// Consent Management Collections
import { CookieConfigurations } from './collections/CookieConfigurations'
import { CookieInventory } from './collections/CookieInventory'
import { ConsentLogs } from './collections/ConsentLogs'
import { PrivacyPolicySettings } from './collections/PrivacyPolicySettings'

import { SiteSettings } from './globals/SiteSettings'
import { Navigation } from './globals/Navigation'
import { SEOSettings } from './globals/SEOSettings'

// Hooks
import { sendFormNotification } from './hooks/sendFormNotification'
import { formSubmissionBeforeChange } from './hooks/formSubmissionHooks'

// Form Submissions Overrides
import { formSubmissionOverrides } from './collections/FormSubmissionsOverrides'

// Email
import { multiTenantEmailAdapter } from './lib/email/payload-email-adapter'

// Email Logs
import { EmailLogs } from './collections/EmailLogs'

// Audit Logs
import { AuditLogs } from './collections/AuditLogs'

const filename = fileURLToPath(import.meta.url)
const dirname = path.dirname(filename)

export default buildConfig({
  serverURL: process.env.PAYLOAD_PUBLIC_SERVER_URL || 'https://pl.c2sgmbh.de',
  admin: {
    user: Users.slug,
    components: {
      // Tenant-Kontext in der Admin-Header-Leiste anzeigen
      afterNavLinks: ['@/components/admin/TenantBreadcrumb#TenantBreadcrumb'],
      // Custom Views
      views: {
        // Tenant Self-Service Dashboard
        tenantDashboard: {
          Component: '@/components/admin/TenantDashboardView#TenantDashboardView',
          path: '/tenant-dashboard',
          meta: {
            title: 'Tenant Dashboard',
            description: 'E-Mail-Statistiken und Übersicht für Ihren Tenant',
          },
        },
      },
      // Navigation um Dashboard-Link zu ergänzen
      beforeNavLinks: ['@/components/admin/DashboardNavLink#DashboardNavLink'],
    },
  },
  // Multi-Tenant Email Adapter
  email: multiTenantEmailAdapter,
  // Admin Panel Internationalization (UI translations)
  i18n: {
    supportedLanguages: { de, en },
    fallbackLanguage: 'de',
  },
  // Content Localization (multilingual content)
  localization: {
    locales: [
      {
        label: 'Deutsch',
        code: 'de',
      },
      {
        label: 'English',
        code: 'en',
      },
    ],
    defaultLocale: 'de',
    fallback: true,
  },
  // CORS Konfiguration für externe Frontends
  cors: [
    'http://localhost:3000',
    'http://localhost:3001',
    'http://10.10.180.153:3000',
    'http://10.10.180.153:3001',
    'https://dev.zh3.de',
    'https://porwoll.de',
    'https://www.porwoll.de',
  ],
  // CSRF Protection
  csrf: [
    'http://localhost:3000',
    'http://localhost:3001',
    'http://10.10.180.153:3000',
    'http://10.10.180.153:3001',
    'https://dev.zh3.de',
    'https://porwoll.de',
    'https://www.porwoll.de',
  ],
  collections: [
    Users,
    Media,
    Tenants,
    Pages,
    Posts,
    Categories,
    SocialLinks,
    Testimonials,
    FAQs,
    Team,
    ServiceCategories,
    Services,
    NewsletterSubscribers,
    // Portfolio
    PortfolioCategories,
    Portfolios,
    // Consent Management
    CookieConfigurations,
    CookieInventory,
    ConsentLogs,
    PrivacyPolicySettings,
    // System
    EmailLogs,
    AuditLogs,
  ],
  globals: [SiteSettings, Navigation, SEOSettings],
  editor: lexicalEditor(),
  secret: env.PAYLOAD_SECRET,
  typescript: {
    outputFile: path.resolve(dirname, 'payload-types.ts'),
  },
  db: postgresAdapter({
    pool: {
      connectionString: env.DATABASE_URI,
    },
    // Deaktiviere automatisches Schema-Push
    // Änderungen sollten nur über Migrationen erfolgen
    push: false,
  }),
  // Sharp für Bildoptimierung
  sharp,
  plugins: [
    multiTenantPlugin({
      tenantsSlug: 'tenants',
      collections: {
        media: {},
        pages: {},
        posts: {},
        categories: {},
        'social-links': {},
        // Type assertion für neue Collections bis payload-types.ts regeneriert wird
        ...({
          testimonials: {},
          faqs: {},
          team: {},
          'service-categories': {},
          services: {},
          'newsletter-subscribers': {},
          // Portfolio Collections
          'portfolio-categories': {},
          portfolios: {},
          // Consent Management Collections - customTenantField: true weil sie bereits ein tenant-Feld haben
          'cookie-configurations': { customTenantField: true },
          'cookie-inventory': { customTenantField: true },
          'consent-logs': { customTenantField: true },
          'privacy-policy-settings': { customTenantField: true },
        } as Record<string, { customTenantField?: boolean }>),
      },
      // Super Admins haben Zugriff auf alle Tenants
      userHasAccessToAllTenants: (user) => Boolean(user?.isSuperAdmin),
      debug: true,
      // Deutsche Übersetzungen für den Tenant-Selector
      i18n: {
        translations: {
          de: {
            'nav-tenantSelector-label': 'Nach Tenant filtern',
            'assign-tenant-button-label': 'Tenant zuweisen',
            'assign-tenant-modal-title': '"{{title}}" zuweisen',
            'field-assignedTenant-label': 'Zugewiesener Tenant',
          },
          en: {
            'nav-tenantSelector-label': 'Filter by Tenant',
            'assign-tenant-button-label': 'Assign Tenant',
            'assign-tenant-modal-title': 'Assign "{{title}}"',
            'field-assignedTenant-label': 'Assigned Tenant',
          },
        },
      },
    }),
    seoPlugin({
      collections: [],
      uploadsCollection: 'media',
      generateTitle: ({ doc }) => `${doc?.title || ''} | Website`,
      generateDescription: ({ doc }) => doc?.excerpt || '',
    }),
    nestedDocsPlugin({
      collections: [],
      generateLabel: (_, doc) => doc.title as string,
      generateURL: (docs) => docs.reduce((url, doc) => `${url}/${doc.slug}`, ''),
    }),
    formBuilderPlugin({
      fields: {
        text: true,
        textarea: true,
        select: true,
        email: true,
        state: false,
        country: false,
        checkbox: true,
        number: true,
        message: true,
        payment: false,
      },
      // Fix für TypeScript Types Generation - das Plugin braucht explizite relationTo Angaben
      redirectRelationships: ['pages'],
      formSubmissionOverrides: {
        ...formSubmissionOverrides,
        hooks: {
          beforeChange: [formSubmissionBeforeChange],
          afterChange: [sendFormNotification],
        },
      },
    }),
    redirectsPlugin({
      collections: ['pages'],
      overrides: {
        admin: {
          group: 'Einstellungen',
        },
      },
    }),
  ],
})