import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import {
  asinForCountry,
  queryAsinDisplayRows,
  queryAsinRowEntries,
  type QueryAsinItem,
} from '../src/pages/asin/query-asin-model.ts'

/** 对齐 admin.js:5525-5559 renderQueryAsinEntries/renderQueryAsinRows：纵向 rowspan 展示 + 逐国行。 */

function item(id: number, overrides: Partial<QueryAsinItem> = {}): QueryAsinItem {
  return {
    id,
    groupId: 1,
    groupName: 'A组',
    shopName: `店铺${id}`,
    asinDe: '',
    asinUk: '',
    asinFr: '',
    asinIt: '',
    asinEs: '',
    ...overrides,
  }
}

test('align_query_asin_row_entries_collects_valued_countries_in_order', () => {
  const entries = queryAsinRowEntries(item(1, { asinDe: 'B0DE', asinFr: 'B0FR' }))
  assert.deepEqual(entries, [
    { country: 'DE', asin: 'B0DE' },
    { country: 'FR', asin: 'B0FR' },
  ])
})

test('align_query_asin_row_entries_empty_shop_yields_single_dash_row', () => {
  const entries = queryAsinRowEntries(item(2))
  assert.deepEqual(entries, [{ country: null, asin: '' }])
})

test('align_query_asin_display_rows_merge_rowspan_and_numbering', () => {
  // 第 2 页(每页 15)第一条 rowNo=16：店铺A 占 2 行合并，店铺B 1 行。
  const rows = queryAsinDisplayRows(
    [item(1, { asinDe: 'B0DE', asinUk: 'B0UK' }), item(2)],
    16,
  )
  assert.equal(rows.length, 3)
  const [r0, r1, r2] = rows
  assert.equal(r0.rowNo, 16)
  assert.equal(r0.rowspan, 2)
  assert.equal(r0.isFirst, true)
  assert.equal(r0.country, 'DE')
  assert.equal(r0.asin, 'B0DE')
  assert.equal(r1.rowNo, 16)
  assert.equal(r1.isFirst, false)
  assert.equal(r1.country, 'UK')
  assert.equal(r2.rowNo, 17)
  assert.equal(r2.rowspan, 1)
  assert.equal(r2.isFirst, true)
  assert.equal(r2.country, null)
  assert.equal(r2.asin, '')
  // key 唯一，供 v-for 使用。
  assert.equal(new Set(rows.map((r) => r.key)).size, rows.length)
})

test('align_query_asin_display_rows_empty_input', () => {
  assert.deepEqual(queryAsinDisplayRows([], 1), [])
})

test('align_query_asin_create_api_wiring', () => {
  // 新增适配：POST /api/admin/query-asins，载荷含 groupId/shopName/countries/asinMappings（对齐 Java QueryAsinCreateRequest）。
  const api = readSource('src/pages/asin/query-asin-api.ts')
  assert.match(api, /createQueryAsin/, '含新增适配函数')
  assert.match(api, /query-asins/, '端点正确')
  assert.match(api, /asinMappings/, '载荷含逐国映射')
  assert.match(api, /fetchShopManageList/, '店铺名联动复用店铺列表适配')
  assert.match(api, /page_size|pageSize:\s*100/, '店铺名加载按 100/页分页拉取')
})

test('align_query_asin_page_layout_wiring', () => {
  const page = readSource('src/pages/asin/QueryAsinPage.vue')
  assert.match(page, /新增 ASIN/, '顶栏补新增 ASIN 按钮')
  assert.match(page, /:rowspan="row\.rowspan"/, '表格用原生 rowspan 合并（像素复刻旧版）')
  assert.match(page, /CopyText/, 'ASIN 单元格点击复制')
  assert.doesNotMatch(page, /更新时间/, '去掉更新时间列（参考无此列）')
  assert.match(page, /queryAsinDisplayRows/, '行展开走纯模型')
  assert.match(page, /请完整填写分组、店铺名、国家和 ASIN/, '新增弹窗校验文案对齐')
  assert.match(page, /请先选择分组/, '店铺下拉未选分组时占位对齐')
})