import test from 'node:test'
import assert from 'node:assert/strict'

import { mapAdminOrderListItem, summarizeOrderItems } from './admin-order-read-helpers.js'
import type { OrderItemRow, OrderListRow } from '../../types/repository/rows.js'

test('mapAdminOrderListItem formats itemTitle, skuNick, and summary correctly for single item', () => {
  const order: OrderListRow = {
    id: 1,
    provider: '91',
    platform: 'kuaishou',
    shop_id: '4269276762',
    shop_name: '独角兽游戏专营店',
    platform_order_id: '2625301761098133',
    order_status: 'paid',
    pay_status: 'paid',
    buyer_id: '',
    buyer_name: '',
    receiver_contact: '',
    total_amount: 16900,
    currency: 'CNY',
    raw_payload_json: {},
    paid_at: '2026-09-10T09:15:00.000Z',
    created_at: '2026-09-10T09:15:00.000Z',
    updated_at: '2026-09-10T09:15:00.000Z',
  }

  const orderItems: OrderItemRow[] = [
    {
      id: 10,
      order_id: 1,
      sku_code: '26079757920762',
      sku_name: '安卓血宴2钻',
      quantity: 1,
      spec_json: JSON.stringify({
        itemTitle: '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪璀璨无暇1到7钻',
        skuNick: '安卓血宴2钻',
      }),
      item_snapshot_json: JSON.stringify({
        kuaishouSendCode: {
          itemTitle: '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪璀璨无暇1到7钻',
          skuNick: '安卓血宴2钻',
        },
      }),
    },
  ]

  const mapped = mapAdminOrderListItem(order, { orderItems, tasks: [] })

  assert.equal(mapped.itemTitle, '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪璀璨无暇1到7钻')
  assert.equal(mapped.skuNick, '安卓血宴2钻')
  assert.equal(
    mapped.itemSummary,
    '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪璀璨无暇1到7钻 (安卓血宴2钻)',
  )
  assert.equal(mapped.itemCount, 1)
  assert.equal(mapped.totalQuantity, 1)
  assert.deepEqual(mapped.items, [
    {
      itemTitle: '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪璀璨无暇1到7钻',
      skuNick: '安卓血宴2钻',
      quantity: 1,
    },
  ])
})

test('mapAdminOrderListItem falls back to order raw_payload_json when orderItems is empty', () => {
  const order: OrderListRow = {
    id: 2,
    provider: '91',
    platform: 'kuaishou',
    shop_id: '4269276762',
    shop_name: '独角兽游戏专营店',
    platform_order_id: '2625301841249202',
    order_status: 'paid',
    pay_status: 'paid',
    buyer_id: '',
    buyer_name: '',
    receiver_contact: '',
    total_amount: 5200,
    currency: 'CNY',
    raw_payload_json: {
      source: 'kuaishou_send_code',
      body: {
        itemTitle: '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪',
        num: 1,
        ext: '{"skuNick":"安卓血宴1钻"}',
      },
    },
    paid_at: '2026-09-10T09:18:40.000Z',
    created_at: '2026-09-10T09:18:40.000Z',
    updated_at: '2026-09-10T09:18:40.000Z',
  }

  const mapped = mapAdminOrderListItem(order, { orderItems: [], tasks: [] })

  assert.equal(mapped.itemTitle, '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪')
  assert.equal(mapped.skuNick, '安卓血宴1钻')
  assert.equal(mapped.itemCount, 1)
  assert.equal(mapped.totalQuantity, 1)
  assert.equal(mapped.itemSummary, '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪 (安卓血宴1钻)')
})

test('summarizeOrderItems formats multiple items cleanly', () => {
  const items: OrderItemRow[] = [
    {
      id: 1,
      order_id: 1,
      sku_code: 'SKU1',
      sku_name: '规格A',
      quantity: 1,
      spec_json: { itemTitle: '商品1', skuNick: '规格A' },
    },
    {
      id: 2,
      order_id: 1,
      sku_code: 'SKU2',
      sku_name: '规格B',
      quantity: 1,
      spec_json: { itemTitle: '商品2', skuNick: '规格B' },
    },
  ]

  const summary = summarizeOrderItems(items)
  assert.equal(summary, '商品1 (规格A) 等 2 项')
})