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'

test('test_task_108_task_permission_normal_primary_path', () => {
  // 正常主路径：权限用户负载(data 数组)解析并取已授权 id。
  const items = parseTaskPermissionPayload({
    success: true,
    data: [
      { id: 1, username: '张伟', granted: true },
      { id: 2, username: '李四', granted: false },
    ],
  })
  assert.equal(items.length, 2)
  assert.equal(items[1].username, '李四')
  assert.deepEqual(grantedUserIds(items), [1])
})

test('test_task_108_task_permission_normal_variant_input', () => {
  // 正常变体：data.items 包裹也可解析。
  const items = parseTaskPermissionPayload({ data: { items: [{ id: 5, username: 'A', granted: true }] } })
  assert.equal(items.length, 1)
  assert.deepEqual(grantedUserIds(items), [5])
})

test('test_task_108_task_permission_repeated_is_idempotent', () => {
  // 正常重复：解析稳定、不改输入。
  const payload = { data: [{ id: 3, username: 'A', granted: true }] }
  assert.deepEqual(parseTaskPermissionPayload(payload), parseTaskPermissionPayload(payload))
})

test('test_task_108_task_permission_boundary_empty_input', () => {
  // 边界空值：空授权列表与无用户负载。
  assert.deepEqual(parseTaskPermissionPayload({ data: [] }), [])
  assert.deepEqual(parseTaskPermissionPayload({}), [])
})

test('test_task_108_task_permission_boundary_single_item', () => {
  // 边界单元素：单用户授权 id 与保存负载。
  const items = parseTaskPermissionPayload({ data: [{ id: 7, username: 'Z', granted: true }] })
  assert.deepEqual(grantedUserIds(items), [7])
  assert.deepEqual(toPermissionUserIdsPayload(new Set([7, 3])), { user_ids: [7, 3] })
})

test('test_task_108_task_permission_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：缺 granted 按未授权处理。
  const items = parseTaskPermissionPayload({ data: [{ id: 4, username: 'U' }] })
  assert.equal(items[0].granted, false)
  assert.deepEqual(grantedUserIds(items), [])
})

test('test_task_108_task_permission_invalid_input_rejected', () => {
  // 异常输入：无 id 用户被过滤；success=false 抛后端 message。
  assert.equal(parseTaskPermissionPayload({ data: [{ username: 'no-id' }, { id: 2, username: 'x' }] }).length, 1)
  assert.throws(() => parseTaskPermissionPayload({ success: false, message: '仅超级管理员可配置' }), /仅超级管理员/)
})

test('test_task_108_task_permission_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/加载走 adapter：GET|PUT /api/admin/image-video-task-permissions + 解析。
  const api = readSource('src/pages/tasks/image-video-api.ts')
  assert.match(api, /\/api\/admin\/image-video-task-permissions/)
  assert.match(api, /saveImageVideoPermissions/)
  assert.match(api, /http\.put/)
  const model = readSource('src/pages/tasks/task-permission.ts')
  assert.equal(/axios|http\.|vue/.test(model), false, '权限模型保持纯逻辑')
})