/**
 * 1688 采集配置（DOM 兜底路径）
 *
 * 新版（2026-08 实测，快照：宝宝平衡车）DOM 大改，锚点从业务类名换成稳定的
 * id / data-module 属性；旧选择器保留做兼容（旧版页面仍在线上轮转）。
 * 主路径（window.context）见 collector/platforms/1688.ts——DOM 只负责兜底
 * 和补充参数表（#productAttributes）与详情图（#detail）。
 */
import type { SiteProfile } from './types';

export const profile1688: SiteProfile = {
  id: '1688',
  name: '1688',

  urlPatterns: [/^https:\/\/detail\.1688\.com\/offer\/\d+\.html/],

  extractItemId: (url) => url.match(/\/offer\/(\d+)\.html/)?.[1] ?? null,

  readySelectors: ['#productTitle', '.title-content', '#detail', '#dt-tab', '#screen', '#content'],
  readyTimeoutMs: 10_000,

  // 懒加载真实地址在 data-* 上（顺序不能动）
  defaultSrcProps: ['data-lazyload-src', 'data-src', 'currentSrc', 'src'],

  refererOrigin: 'https://www.1688.com',

  textRules: [
    {
      kind: 'title',
      selectors: [
        '#productTitle .title-content',   // 新版：data-module="od_title"
        '.title-content .title-text',     // 旧版：标题拆多个 span，必须 join
        '.title-content h1',
        '.od-pc-offer-title',
        'h1',
      ],
      extract: 'join',
      required: true
    },
    {
      kind: 'price',
      selectors: ['.price-original', '.od-pc-offer-price-priceRange', '.price .value'],
      extract: 'first'
    },
    // 参数表（新版）：#productAttributes 是 antd Descriptions 表格，
    // th(键)/td(值) 成对平铺在 tr 里——用 cells 模式取兄弟节点
    {
      kind: 'params',
      selectors: [
        '#productAttributes th.ant-descriptions-item-label',
        '#productAttributes th',
      ],
      extract: 'cells'
    },
    // 参数表（旧版）：行式键值表
    {
      kind: 'params',
      selectors: [
        '.offer-attr-list .offer-attr-item',
        '.od-pc-attribute-table tr',
        '.obj-content .table-tr'
      ],
      extract: 'table',
      tableKeySelector: '.offer-attr-item-name, td:first-child, .table-th',
      tableValueSelector: '.offer-attr-item-value, td:last-child, .table-td'
    },
    {
      kind: 'desc',
      selectors: ['.de-description-detail', '#detailContentContainer', '.html-description'],
      extract: 'join'
    }
  ],

  imageGroups: [
    {
      key: 'main',
      name: '主图',
      type: 'img',
      selectors: [
        // 新版：模块锚点（data-module / module- 类名）
        '[data-module="od_picture_gallery"] img',
        '.module-od-picture-gallery img',
        // 旧版四套画廊变体
        '#recyclerview .detail-gallery-turn-wrapper .detail-gallery-img',
        '#screen .od-gallery-turn-item-wrapper .od-gallery-img',
        '#content .od-scroller-item .v-image-cover',
        '#content .od-picture-gallery-list .v-image-cover',
        '#dt-tab img',
        '.detail-gallery-turn img.detail-gallery-img',
        '.img-list-wrapper img.od-gallery-img'
      ],
      activeSelectors: [
        '.detail-gallery-turn-wrapper.prepic-active .detail-gallery-img',
        '.od-gallery-turn-item-wrapper.prepic-active .od-gallery-img',
        '.v-image-cover.image-item-active'
      ],
      minWidth: 200,
      minHeight: 200
    },
    {
      key: 'sku',
      name: 'SKU图片',
      type: 'img',
      selectors: [
        '[data-module="od_sku_selection"] img',   // 新版
        '.module-od-sku-selection img',
        '.pc-sku-wrapper .prop-item-inner-wrapper',
        '.sku-item-wrapper',
        '.specification-cell',
        '.sku-filter-button',
        '.expand-view-item',
        '.feature-item img'
      ],
      srcProps: ['backgroundImage'],
      nameSelectors: ['.prop-name', '.sku-item-name', '.item-label', '.label-name', '.normal-text'],
      minWidth: 20,
      minHeight: 20
    },
    {
      key: 'detail',
      name: '详情图',
      type: 'img',
      selectors: [
        '#detail img',                 // 新版：详情容器（实测 69 张，含少量图标需过滤）
        '.de-description-detail img',
        '#detailContentContainer img',
        '.html-description img'
      ],
      minWidth: 300,
      minHeight: 100
    },
    {
      key: 'video',
      name: '视频',
      type: 'video',
      selectors: ['.lib-video video', 'video']
    }
  ]
};