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

import type { ConsignmentSpecField } from '../src/types/consignment.ts'
import {
  formatLegacyConsignmentSpec,
  resolveConsignmentSpecDisplayItems,
  resolveConsignmentSpecText,
} from '../src/utils/consignment-spec-display.ts'

function makeSpec(
  overrides: Partial<ConsignmentSpecField> & Pick<ConsignmentSpecField, 'key' | 'label'>,
): ConsignmentSpecField {
  return {
    type: 'text',
    required: false,
    options: [],
    placeholder: '',
    helpText: '',
    matchMode: 'exact',
    wildcardValues: [],
    showInItemName: false,
    sortOrder: 0,
    ...overrides,
  }
}

const productSpec = makeSpec({
  key: 'product',
  label: '商品',
  type: 'select',
  required: true,
  sortOrder: 10,
  options: [
    { label: '碎梦浮光珍宝礼盒', value: '15', enabled: true },
    { label: '指挥官密钥', value: '9', enabled: true },
  ],
})

const systemSpec = makeSpec({
  key: 'system',
  label: '系统',
  type: 'select',
  sortOrder: 1,
  options: [
    { label: '苹果', value: 'ios', enabled: true },
    { label: '安卓', value: 'android', enabled: true },
  ],
})

const levelSpec = makeSpec({
  key: 'diamondLevel',
  label: '钻石等级',
  type: 'number',
  sortOrder: 2,
})

test('动态规格：选项值映射成选项名称（密钥分类 product=15）', () => {
  const items = resolveConsignmentSpecDisplayItems([productSpec], { product: '15' })
  assert.deepEqual(items, [{ key: 'product', label: '商品', value: '碎梦浮光珍宝礼盒' }])
})

test('动态规格：按模板 sortOrder 排序，空值不展示', () => {
  const items = resolveConsignmentSpecDisplayItems([productSpec, levelSpec, systemSpec], {
    product: '15',
    system: 'ios',
    diamondLevel: '',
  })
  assert.deepEqual(
    items.map((item) => item.key),
    ['system', 'product'],
  )
  assert.equal(items[0]?.value, '苹果')
})

test('动态规格：没有模板字段时返回空数组', () => {
  assert.deepEqual(resolveConsignmentSpecDisplayItems([], { product: '15' }), [])
  assert.deepEqual(resolveConsignmentSpecDisplayItems(undefined, undefined), [])
})

test('规格文本：后端 specText 优先', () => {
  assert.equal(
    resolveConsignmentSpecText({
      specText: '商品 碎梦浮光珍宝礼盒',
      specs: [productSpec],
      specValues: { product: '9' },
    }),
    '商品 碎梦浮光珍宝礼盒',
  )
})

test('规格文本：无 specText 时按模板现拼', () => {
  assert.equal(
    resolveConsignmentSpecText({ specs: [productSpec], specValues: { product: '15' } }),
    '商品 碎梦浮光珍宝礼盒',
  )
})

test('规格文本：没有模板规格时回退旧列，0 璀璨不展示', () => {
  assert.equal(
    resolveConsignmentSpecText({
      system: '苹果',
      serverZone: '微信区',
      series: '暗潮',
      diamondLevel: 3,
      brillianceCount: 2,
    }),
    '苹果 / 微信区 / 暗潮 / 3钻 / 2璀璨',
  )
  assert.equal(formatLegacyConsignmentSpec({ diamondLevel: 1, brillianceCount: 0 }), '1钻')
  assert.equal(resolveConsignmentSpecText({}), '-')
})