import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import { grantedUserIds, parseTaskPermissionPayload, permissionSelectionChanged, toPermissionUserIdsPayload } from '../src/pages/tasks/task-permission.ts'

const SHOP_DATA_PERM_RESP = {
  success: true,
  data: [
    { id: 1, username: '张伟', granted: true },
    { id: 2, username: '李四', granted: false },
    { id: 3, username: '王五', granted: true },
  ],
}

test('test_task_114_shop_data_permission_normal_primary_path', () => {
  // 正常主路径：店铺数据权限负载解析并取已授权 id。
  const items = parseTaskPermissionPayload(SHOP_DATA_PERM_RESP)
  assert.deepEqual(grantedUserIds(items), [1, 3])
})

test('test_task_114_shop_data_permission_normal_variant_input', () => {
  // 正常变体：仅全选/部分授权变更判定。
  const initial = new Set([1, 3])
  assert.equal(permissionSelectionChanged(initial, new Set([1, 3])), false)
  assert.equal(permissionSelectionChanged(initial, new Set([1])), true)
})

test('test_task_114_shop_data_permission_repeated_is_idempotent', () => {
  // 正常重复：保存负载稳定。
  assert.deepEqual(toPermissionUserIdsPayload(new Set([3, 1])), { user_ids: [3, 1] })
})

test('test_task_114_shop_data_permission_boundary_empty_input', () => {
  // 边界空值：无授权时的空选择。
  const initial = new Set<number>()
  assert.equal(permissionSelectionChanged(initial, new Set()), false)
  assert.deepEqual(toPermissionUserIdsPayload(initial), { user_ids: [] })
})

test('test_task_114_shop_data_permission_boundary_single_item', () => {
  // 边界单元素：单用户授权变更。
  assert.equal(permissionSelectionChanged(new Set(), new Set([7])), true)
})

test('test_task_114_shop_data_permission_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：仅新增未授权用户时判定为已变更。
  assert.equal(permissionSelectionChanged(new Set([1]), new Set([1, 4])), true)
})

test('test_task_114_shop_data_permission_invalid_input_rejected', () => {
  // 异常输入：success=false 抛后端 message。
  assert.throws(() => parseTaskPermissionPayload({ success: false, message: '仅超级管理员可配置' }), /仅超级管理员/)
})

test('test_task_114_shop_data_permission_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/加载走 adapter：GET|PUT /api/admin/shop-data-crawl-task-permissions。
  const api = readSource('src/pages/tasks/shop-data-api.ts')
  assert.match(api, /\/api\/admin\/shop-data-crawl-task-permissions/)
  assert.match(api, /fetchShopDataTaskPermissionUsers/)
  assert.match(api, /saveShopDataTaskPermissions/)
  assert.match(api, /http\.put/)
})