import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import { ADMIN_MENU_TYPE, buildMenuManageTree, parseMenuManageList } from '../src/pages/account/menu-manage-model.ts'

test('test_task_054_menu_manage_list_normal_primary_path', () => {
  // 正常主路径：扁平列表按 parentId 组装树、同级按 sort 排序。
  const items = parseMenuManageList([
    { id: 1, name: '账号权限', column_key: 'account', parent_id: null, route_path: 'group-account', sort_order: 2 },
    { id: 2, name: '用户管理', column_key: 'account_users', parent_id: 1, route_path: '/account/users', sort_order: 1 },
    { id: 3, name: '菜单管理', column_key: 'admin_columns', parent_id: 1, route_path: '/account/menus', sort_order: 2 },
  ])
  const tree = buildMenuManageTree(items)
  assert.equal(tree.length, 1)
  assert.equal(tree[0].id, 1)
  assert.equal(tree[0].children?.length, 2)
  assert.equal(tree[0].children?.[0].columnKey, 'account_users')
})

test('test_task_054_menu_manage_list_normal_variant_input', () => {
  // 正常变体：多个根 + 缺父的子节点按根处理，不丢节点。
  const items = parseMenuManageList([
    { id: 1, name: 'A', column_key: 'a', parent_id: null },
    { id: 2, name: 'B', column_key: 'b', parent_id: 999 },
    { id: 3, name: 'C', column_key: 'c', parent_id: null },
  ])
  const tree = buildMenuManageTree(items)
  assert.equal(tree.length, 3)
  const ids = tree.map((n) => n.id).sort((x, y) => x - y)
  assert.deepEqual(ids, [1, 2, 3])
})

test('test_task_054_menu_manage_list_normal_repeated_operation_is_idempotent', () => {
  // 正常重复：建树不改输入、结果稳定。
  const items = parseMenuManageList([{ id: 1, name: 'A', column_key: 'a', parent_id: null, sort_order: 0 }])
  assert.deepEqual(buildMenuManageTree(items), buildMenuManageTree(items))
  assert.equal(items[0].sortOrder, 0)
})

test('test_task_054_menu_manage_list_boundary_empty_input', () => {
  // 边界空值：空负载/空数组 → 空树。
  assert.deepEqual(parseMenuManageList({}), [])
  assert.deepEqual(buildMenuManageTree([]), [])
})

test('test_task_054_menu_manage_list_boundary_single_item', () => {
  // 边界单元素：单根成树。
  const tree = buildMenuManageTree(parseMenuManageList([{ id: 9, name: 'Only', column_key: 'only', parent_id: null }]))
  assert.equal(tree.length, 1)
  assert.equal(tree[0].id, 9)
})

test('test_task_054_menu_manage_list_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：缺 sort 用 0；子按 (sort,name) 稳定。
  const items = parseMenuManageList([
    { id: 1, name: '根', column_key: 'root', parent_id: null },
    { id: 2, name: 'b', column_key: 'b', parent_id: 1, sort_order: 2 },
    { id: 3, name: 'a', column_key: 'a', parent_id: 1, sort_order: 1 },
  ])
  const children = buildMenuManageTree(items)[0].children || []
  assert.deepEqual(children.map((c) => c.id), [3, 2])
})

test('test_task_054_menu_manage_list_invalid_input_rejected', () => {
  // 异常输入：缺 id 行被解析过滤，不入树。
  const tree = buildMenuManageTree(parseMenuManageList([{ id: 1, name: 'ok', column_key: 'ok' }, { name: 'bad' }]))
  assert.equal(tree.length, 1)
  assert.equal(tree[0].name, 'ok')
})

test('test_task_054_menu_manage_list_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/加载走 adapter：页面不再内联 http；api 走 GET permission-menus(menuType=admin)+解析建树。
  const model = readSource('src/pages/account/menu-manage-model.ts')
  assert.equal(/axios|http\./.test(model), false)
  const page = readSource('src/pages/account/MenusPage.vue')
  assert.match(page, /menu-manage-api|fetchMenuManageTree/)
  assert.equal(/http\.get|unwrap\(/.test(page), false, '页面不再内联请求')
  const api = readSource('src/pages/account/menu-manage-api.ts')
  assert.match(api, /permission-menus/)
  assert.match(api, /parseMenuManageList/)
  assert.match(api, /buildMenuManageTree/)
  // 对齐 admin.js loadColumns：列表拉全量菜单（不再按 admin 类型过滤），类型在行内区分。
  assert.doesNotMatch(api, /menuType:\s*ADMIN_MENU_TYPE/, '列表请求不再过滤 menuType')
  assert.match(api, /menu_type/, '重排载荷带 menu_type')
})