import assert from 'node:assert/strict'
import test from 'node:test'

import {
  answerPresentation,
  canManageKnowledge,
  deviceObjectLabel,
  parseBusinessDomainScope,
  resultEvidence,
  scopePresentation
} from '../src/views/knowledgeBaseProduct/deviceKnowledgeModel.js'

test('presents device knowledge objects and explicit answer states', () => {
  assert.equal(deviceObjectLabel('DeviceAsset'), '设备资产')
  assert.equal(deviceObjectLabel('DataFlow'), 'DataFlow')
  assert.deepEqual(answerPresentation('model_unavailable'), {
    color: 'warning',
    title: '回答模型暂不可用',
    detail: '未生成推测性答案；以下仅展示你有权访问的检索证据。'
  })
  assert.deepEqual(answerPresentation('no_answer'), {
    color: 'info',
    title: '当前证据不足',
    detail: '知识库未生成推测性答案；可检查下方授权证据并调整问题。'
  })
})

test('uses selected citations only for grounded answers and evidence otherwise', () => {
  const citations = [{ chunk_id: 'citation-1', content: '责任人：张工' }]
  const evidence = [{ chunk_id: 'evidence-1', content: '设备名称：循环泵' }]

  assert.deepEqual(
    resultEvidence({
      answer_status: 'grounded',
      citations,
      evidence
    }),
    citations
  )
  assert.deepEqual(
    resultEvidence({
      answer_status: 'model_unavailable',
      citations: [],
      evidence
    }),
    evidence
  )
})

test('normalizes source scope and makes empty scope admin-only', () => {
  const domainA = '11111111-1111-4111-8111-111111111111'
  const domainB = '22222222-2222-4222-8222-222222222222'

  assert.deepEqual(
    parseBusinessDomainScope(`${domainB}\n${domainA}\n${domainA}`),
    [domainA, domainB]
  )
  assert.throws(
    () => parseBusinessDomainScope('not-a-uuid'),
    /UUID/
  )
  assert.deepEqual(scopePresentation([]), {
    color: 'warning',
    label: '仅管理员可见'
  })
  assert.deepEqual(scopePresentation([domainA]), {
    color: 'success',
    label: '1 个业务域'
  })
})

test('shows scope and audit controls only with knowledge manage permission', () => {
  assert.equal(canManageKnowledge(['governance:read']), false)
  assert.equal(
    canManageKnowledge(['governance:read', 'knowledge:manage']),
    true
  )
})