import type { CollectionConfig } from 'payload'
import { independentDocListFilter } from '@/payload/admin/localized-list-filter'
import { getDocLocaleDefault, resolveDocLocale, syncDocLocaleWithRequestLocale } from '@/payload/doc-locale-hook'

const statusField = {
  name: 'status',
  label: { en: 'Status', zh: '状态' },
  type: 'select' as const,
  localized: true,
  defaultValue: 'draft',
  options: [
    { label: 'Draft / 草稿', value: 'draft' },
    { label: 'Review / 待审核', value: 'review' },
    { label: 'Published / 已发布', value: 'published' },
    { label: 'Archived / 已归档', value: 'archived' },
  ],
  required: true,
}

export const ProductReviews: CollectionConfig = {
  slug: 'productReviews',
  hooks: {
    beforeChange: [syncDocLocaleWithRequestLocale],
    beforeValidate: [syncDocLocaleWithRequestLocale],
  },
  admin: {
    baseFilter: independentDocListFilter('title'),
    defaultColumns: ['title', 'product', 'sourceName', 'sortOrder', 'status', 'updatedAt'],
    description:
      'Editorial reviews, quotes, thumbnails, and outbound links associated with products. Homepage review quotes are also sourced from this collection, and English/Chinese entries are maintained as separate documents.',
    group: { en: 'Catalog', zh: '产品' },
    useAsTitle: 'title',
  },
  labels: {
    plural: { en: 'Product Reviews', zh: '外部评测' },
    singular: { en: 'Product Review', zh: '外部评测' },
  },
  access: {
    read: ({ req }) => {
      const locale = resolveDocLocale(req)
      if (!locale) return true
      return { docLocale: { equals: locale } }
    },
  },
  fields: [
    {
      name: 'docLocale',
      label: { en: 'Doc Locale', zh: '文档语言' },
      type: 'select',
      required: true,
      defaultValue: getDocLocaleDefault,
      options: [
        { label: 'English / 英文', value: 'en' },
        { label: '简体中文', value: 'zh' },
      ],
      admin: {
        condition: () => false,
      },
    },
    { name: 'title', label: { en: 'Title', zh: '标题' }, type: 'text', localized: true, required: true },
    { name: 'product', label: { en: 'Product', zh: '关联产品' }, type: 'relationship', relationTo: 'products', required: true },
    { name: 'sourceName', label: { en: 'Source Name', zh: '来源名称' }, type: 'text', localized: true },
    { name: 'reviewUrl', label: { en: 'Review URL', zh: '评测链接' }, type: 'text', required: true, localized: true },
    { name: 'thumbnail', label: { en: 'Thumbnail', zh: '缩略图' }, type: 'upload', relationTo: 'media', localized: true },
    { name: 'excerpt', label: { en: 'Excerpt', zh: '摘要' }, type: 'textarea', localized: true },
    { name: 'quote', label: { en: 'Quote', zh: '引用语' }, type: 'textarea', localized: true },
    { name: 'publishedAt', label: { en: 'Published At', zh: '发布时间' }, type: 'date', localized: true },
    { name: 'sortOrder', label: { en: 'Sort Order', zh: '排序' }, type: 'number', defaultValue: 0, localized: true },
    { name: 'legacySourceUrl', label: { en: 'Legacy Source URL', zh: '旧站来源链接' }, type: 'text', localized: true },
    statusField,
  ],
}