import { buildConfig } from "payload";
// Triggering config re-analysis for blocks visibility - V4
import { postgresAdapter } from "@payloadcms/db-postgres";
import { lexicalEditor, BlocksFeature } from "@payloadcms/richtext-lexical";
import { payloadBlocks } from "./src/payload/blocks/allBlocks";
import { nodemailerAdapter } from "@payloadcms/email-nodemailer";
import { s3Storage } from "@payloadcms/storage-s3";
import path from "path";
import { fileURLToPath } from "url";
import sharp from "sharp";

import { Users } from "./src/payload/collections/Users";
import { Media } from "./src/payload/collections/Media";
import { Posts } from "./src/payload/collections/Posts";
import { emailWebhookHandler } from "./src/payload/endpoints/emailWebhook";
import { aiEndpointHandler } from "./src/payload/endpoints/aiEndpoint";
import { Inquiries } from "./src/payload/collections/Inquiries";
import { Redirects } from "./src/payload/collections/Redirects";
import { ContextFiles } from "./src/payload/collections/ContextFiles";
import { CrmAccounts } from "./src/payload/collections/CrmAccounts";
import { CrmContacts } from "./src/payload/collections/CrmContacts";
import { CrmInteractions } from "./src/payload/collections/CrmInteractions";

import { AiSettings } from "./src/payload/globals/AiSettings";

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

export default buildConfig({
  admin: {
    user: Users.slug,
    importMap: {
      baseDir: path.resolve(dirname),
    },
  },
  collections: [
    Users,
    Media,
    Posts,
    Inquiries,
    Redirects,
    ContextFiles,
    CrmAccounts,
    CrmContacts,
    CrmInteractions,
  ],
  globals: [AiSettings],
  ...(process.env.MAIL_HOST || process.env.MAIL_USERNAME
    ? {
        email: nodemailerAdapter({
          defaultFromAddress: process.env.MAIL_FROM || "info@mintel.me",
          defaultFromName: "Mintel.me",
          transportOptions: {
            host: process.env.MAIL_HOST || "localhost", // Fallback if missing
            port: parseInt(process.env.MAIL_PORT || "587"),
            auth: {
              user: process.env.MAIL_USERNAME,
              pass: process.env.MAIL_PASSWORD,
            },
          },
        }),
      }
    : {}),
  editor: lexicalEditor({
    features: ({ defaultFeatures }) => [
      ...defaultFeatures,
      BlocksFeature({
        blocks: payloadBlocks,
      }),
    ],
  }),
  secret: process.env.PAYLOAD_SECRET || "fallback-secret-for-dev",
  typescript: {
    outputFile: path.resolve(dirname, "payload-types.ts"),
  },
  db: postgresAdapter({
    pool: {
      connectionString:
        process.env.DATABASE_URI || process.env.POSTGRES_URI || "",
    },
  }),
  sharp,
  plugins: [
    ...(process.env.S3_ENDPOINT
      ? [
          s3Storage({
            collections: {
              media: {
                prefix: `${process.env.S3_PREFIX || "mintel-me"}/media`,
              },
            },
            bucket: process.env.S3_BUCKET || "",
            config: {
              credentials: {
                accessKeyId: process.env.S3_ACCESS_KEY || "",
                secretAccessKey: process.env.S3_SECRET_KEY || "",
              },
              region: process.env.S3_REGION || "fsn1",
              endpoint: process.env.S3_ENDPOINT,
              forcePathStyle: true,
            },
          }),
        ]
      : []),
  ],
  endpoints: [
    {
      path: "/crm/incoming-email",
      method: "post",
      handler: emailWebhookHandler,
    },
    {
      path: "/crm-accounts/:id/analyze",
      method: "post",
      handler: aiEndpointHandler,
    },
  ],
});