import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import { parseShopManageGroups, toShopGroupOption } from '../src/pages/shop/shop-group-model.ts'

test('test_task_090_shop_group_options_load_normal_primary_path', () => {
  // 正常主路径：Java ShopManageGroupItemVo 数组封包解析为分组下拉项。
  const options = parseShopManageGroups({
    success: true,
    data: [
      { id: 1, groupName: '华东组', memberCount: 3, leaderUsername: '张' },
      { id: 2, groupName: '华南组', memberCount: 5 },
    ],
  })
  assert.equal(options.length, 2)
  assert.equal(options[0].id, 1)
  assert.equal(options[0].groupName, '华东组')
  assert.equal(options[0].memberCount, 3)
  assert.equal(options[0].leaderUsername, '张')
  assert.equal(options[1].id, 2)
})

test('test_task_090_shop_group_options_load_normal_variant_input', () => {
  // 正常变体：可选字段缺失时下拉仍可用。
  const option = toShopGroupOption({ id: 7, groupName: '备用组' })
  assert.ok(option)
  assert.equal(option.id, 7)
  assert.equal(option.groupName, '备用组')
  assert.equal(option.memberCount, undefined)
  assert.equal(option.leaderUsername, undefined)
})

test('test_task_090_shop_group_options_load_repeated_is_idempotent', () => {
  // 正常重复：解析同一负载结果稳定、不改输入。
  const payload = { data: [{ id: 1, groupName: 'A', memberCount: 1 }] }
  assert.deepEqual(parseShopManageGroups(payload), parseShopManageGroups(payload))
})

test('test_task_090_shop_group_options_load_boundary_empty_input', () => {
  // 边界空值：空数组/空负载返回空下拉选项。
  assert.deepEqual(parseShopManageGroups({ data: [] }), [])
  assert.deepEqual(parseShopManageGroups({}), [])
})

test('test_task_090_shop_group_options_load_boundary_single_item', () => {
  // 边界单元素：单分组可下拉。
  const options = parseShopManageGroups([{ id: 4, groupName: '单组' }])
  assert.equal(options.length, 1)
  assert.equal(options[0].groupName, '单组')
})

test('test_task_090_shop_group_options_load_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：成员数为非数字按缺省处理。
  const option = toShopGroupOption({ id: 2, groupName: '组', memberCount: 'x' })
  assert.equal(option!.memberCount, undefined)
})

test('test_task_090_shop_group_options_load_invalid_input_rejected', () => {
  // 异常输入：缺 id 的分组不进入下拉；success=false 抛后端 message。
  assert.equal(toShopGroupOption('garbage'), null)
  assert.equal(toShopGroupOption({ groupName: 'no id' }), null)
  assert.throws(() => parseShopManageGroups({ success: false, message: '无权访问分组' }), /无权访问/)
})

test('test_task_090_shop_group_options_load_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/加载走 adapter：GET /api/admin/shop-manages/groups + http.get + 解析。
  const api = readSource('src/pages/shop/shop-manage-api.ts')
  assert.match(api, /\/api\/admin\/shop-manages\/groups/)
  assert.match(api, /fetchShopManageGroups/)
  const model = readSource('src/pages/shop/shop-group-model.ts')
  assert.equal(/axios|http\./.test(model), false, '分组解析保持纯逻辑')
})