import { postgresAdapter } from '@payloadcms/db-postgres'
import { lexicalEditor } from '@payloadcms/richtext-lexical'
import path from 'path'
import { buildConfig } from 'payload'
import { fileURLToPath } from 'url'
import sharp from 'sharp'

import { Users } from './collections/Users'
import { Media } from './collections/Media'
import { Products } from './collections/Products'
import { PreorderProducts } from './collections/PreorderProducts'
import { Announcements } from './collections/Announcements'
import { Articles } from './collections/Articles'
import { Logs } from './collections/Logs'
import { DisassemblyPages } from './collections/disassembly/DisassemblyPages'
import { DisassemblyComponents } from './collections/disassembly/DisassemblyComponents'
import { DisassemblyLinkedProducts } from './collections/disassembly/DisassemblyLinkedProducts'
import { AdminSettings } from './globals/AdminSettings'
import { LogsManager } from './globals/LogsManager'
import { HeroSlider } from './globals/HeroSlider'
import { ProductRecommendations } from './globals/ProductRecommendations'
import { SiteAccess } from './globals/SiteAccess'
import { s3Storage } from '@payloadcms/storage-s3'
import { en } from '@payloadcms/translations/languages/en'
import { zh } from '@payloadcms/translations/languages/zh'

// 导入自定义翻译
import enProducts from './translations/en/products.json'
import zhProducts from './translations/zh/products.json'

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

export default buildConfig({
  admin: {
    user: Users.slug,
    importMap: {
      baseDir: path.resolve(dirname),
    },
  },
  i18n: {
    supportedLanguages: {
      en: {
        ...en,
        ...enProducts,
      },
      zh: {
        ...zh,
        ...zhProducts,
      },
    },
    fallbackLanguage: 'zh',
  },
  collections: [Users, Media, Products, PreorderProducts, Announcements, Articles, Logs, DisassemblyPages, DisassemblyComponents, DisassemblyLinkedProducts],
  globals: [AdminSettings, LogsManager, HeroSlider, ProductRecommendations, SiteAccess],
  editor: lexicalEditor(),
  secret: process.env.PAYLOAD_SECRET || '',
  typescript: {
    outputFile: path.resolve(dirname, 'payload-types.ts'),
  },
  db: postgresAdapter({
    pool: {
      connectionString: process.env.DATABASE_URL || '',
    },
    migrationDir: path.resolve(dirname, 'migrations'),
  }),
  sharp,
  plugins: [
    // Cloudflare R2 Storage via S3 API
    s3Storage({
      collections: {
        media: {
          disableLocalStorage: true,
          generateFileURL: ({ filename }) => {
            return `${process.env.CLOUDFLARE_R2_PUBLIC_URL}/${filename}`
          },
        },
      },
      bucket: process.env.CLOUDFLARE_R2_BUCKET || '',
      config: {
        credentials: {
          accessKeyId: process.env.CLOUDFLARE_R2_ACCESS_KEY_ID || '',
          secretAccessKey: process.env.CLOUDFLARE_R2_SECRET_ACCESS_KEY || '',
        },
        region: process.env.CLOUDFLARE_R2_REGION || 'auto',
        endpoint: process.env.CLOUDFLARE_R2_ENDPOINT || '',
      },
    }),
  ],
})