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

test('test_task_059_data_group_list_normal_primary_path', () => {
  // 正常主路径：解析 Java ShopManageGroupItemVo(camel) 为展示项。
  const groups = parseShopGroupList({
    success: true,
    data: [
      {
        id: 1,
        groupName: '华东组',
        leaderUsername: '张伟恒',
        memberUserIds: [2, 3],
        memberUsernames: ['李四', '王五'],
        memberCount: 2,
        createdAt: '2026-01-01T00:00:00',
      },
    ],
  })
  assert.equal(groups.length, 1)
  assert.equal(groups[0].name, '华东组')
  assert.equal(groups[0].leaderUsername, '张伟恒')
  assert.equal(groups[0].memberCount, 2)
  assert.deepEqual(groups[0].memberUsernames, ['李四', '王五'])
})

test('test_task_059_data_group_list_normal_variant_input', () => {
  // 正常变体：缺组长/组员给空默认；memberCount 缺失按列表长度回退。
  const groups = parseShopGroupList([{ id: 2, groupName: '组B', memberUsernames: ['a', 'b'] }])
  assert.equal(groups[0].leaderUsername, '')
  assert.equal(groups[0].memberCount, 2)
})

test('test_task_059_data_group_list_normal_repeated_operation_is_idempotent', () => {
  // 正常重复：解析不改输入、结果稳定。
  const payload = [{ id: 3, groupName: 'G', memberCount: 1 }]
  assert.deepEqual(parseShopGroupList(payload), parseShopGroupList(payload))
  assert.equal(payload[0].memberCount, 1)
})

test('test_task_059_data_group_list_boundary_empty_input', () => {
  // 边界空值：空负载/空数组回空列表；空摘要计数为 0。
  assert.deepEqual(parseShopGroupList({}), [])
  assert.deepEqual(shopGroupSummary([]), { groupCount: 0, memberTotal: 0 })
})

test('test_task_059_data_group_list_boundary_single_item', () => {
  // 边界单元素：单分组摘要统计正确。
  const groups = parseShopGroupList([{ id: 4, groupName: 'A', memberCount: 3 }])
  assert.deepEqual(shopGroupSummary(groups), { groupCount: 1, memberTotal: 3 })
})

test('test_task_059_data_group_list_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：多分组汇总组员总数；memberCount 缺失按 0。
  const groups = parseShopGroupList([
    { id: 1, groupName: 'A', memberCount: 2 },
    { id: 2, groupName: 'B', memberCount: 5 },
  ])
  assert.deepEqual(shopGroupSummary(groups), { groupCount: 2, memberTotal: 7 })
})

test('test_task_059_data_group_list_invalid_input_rejected', () => {
  // 异常输入：success=false 抛后端 message；非数组负载回空。
  assert.throws(() => parseShopGroupList({ success: false, message: '无权限查看分组' }), /无权限查看分组/)
  assert.deepEqual(parseShopGroupList('garbage'), [])
})

test('test_task_059_data_group_list_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/加载走 adapter：GET shop-manages/groups，页面用 fetch + 摘要，不内联 http。
  const mod = readSource('src/pages/account/shop-group-model.ts')
  assert.equal(/axios|http\./.test(mod), false, '分组模型保持纯逻辑')
  const api = readSource('src/pages/account/shop-group-api.ts')
  assert.match(api, /shop-manages\/groups/)
  assert.match(api, /parseShopGroupList/)
  const page = readSource('src/pages/account/GroupsPage.vue')
  assert.match(page, /shop-group-api|fetchShopGroups/, '页面走分组适配接口')
  assert.match(page, /filterKeyword|filterLeader/, '分组列表已加名称/组长筛选')
  assert.equal(/http\.(get|post)|unwrap\(/.test(page), false, '页面不内联请求')
})