import {
  DING_WORKFLOW_ALLOWED_PROCESS_CODES,
  DING_WORKFLOW_STARTED_AT_CUTOFF_ISO,
  buildBrandCenterOngoingWorkflowWhere,
  getDingWorkflowProjectType,
  isAllowedDingWorkflowProcessCode,
  isDingWorkflowStartedOnOrAfterCutoff,
  isDingWorkflowOngoing,
  normalizeDingWorkflowBrand,
  normalizeDingWorkflowDepartment,
  normalizeDingWorkflowProcessCode,
  resolveDingWorkflowInitiator,
  sourceWorkflowTimestampToIso,
} from '@/lib/ding-workflow-sync'

jest.mock('mssql', () => ({
  __esModule: true,
  default: {},
}))

jest.mock('@/lib/prisma', () => ({ prisma: {} }))
jest.mock('@/lib/brand-center-access', () => ({ resolveBrandCenterAccessForUser: jest.fn() }))

describe('ding workflow snapshot sync semantics', () => {
  test.each([
    ['RUNNING', null, true],
    ['NEW', '', true],
    ['COMPLETED', null, false],
    ['TERMINATED', null, false],
    ['CANCELED', null, false],
    ['RUNNING', '2026-08-20 10:30:00', false],
    ['', null, false],
  ])('status %s and finish time %s resolves ongoing=%s', (status, finishTime, expected) => {
    expect(isDingWorkflowOngoing(status, finishTime)).toBe(expected)
  })

  it('interprets upstream timestamps as Asia/Shanghai when no zone is present', () => {
    expect(sourceWorkflowTimestampToIso('2026-08-20 10:30:00')).toBe('2026-08-20T02:30:00.000Z')
    expect(sourceWorkflowTimestampToIso('2026-08-20T10:30:00Z')).toBe('2026-08-20T10:30:00.000Z')
    expect(sourceWorkflowTimestampToIso('invalid')).toBeNull()
  })

  it('only includes workflows started from 2026-04-01 Asia/Shanghai', () => {
    expect(DING_WORKFLOW_STARTED_AT_CUTOFF_ISO).toBe('2026-03-31T16:00:00.000Z')
    expect(isDingWorkflowStartedOnOrAfterCutoff('2026-03-31 23:59:59')).toBe(false)
    expect(isDingWorkflowStartedOnOrAfterCutoff('2026-04-01 00:00:00')).toBe(true)
    expect(isDingWorkflowStartedOnOrAfterCutoff('2026-03-31T15:59:59.999Z')).toBe(false)
    expect(isDingWorkflowStartedOnOrAfterCutoff('2026-03-31T16:00:00.000Z')).toBe(true)
    expect(isDingWorkflowStartedOnOrAfterCutoff('invalid')).toBe(false)
  })

  it('only accepts the two approved process types', () => {
    expect(DING_WORKFLOW_ALLOWED_PROCESS_CODES).toEqual([
      'PROC-3571C915-0506-4490-A91A-8AA7EA33F838',
      'PROC-AE9FF3E1-A442-4E6A-85CF-0F2B86409673',
    ])
    expect(isAllowedDingWorkflowProcessCode(' proc-3571c915-0506-4490-a91a-8aa7ea33f838 ')).toBe(true)
    expect(isAllowedDingWorkflowProcessCode('PROC-AE9FF3E1-A442-4E6A-85CF-0F2B86409673')).toBe(true)
    expect(isAllowedDingWorkflowProcessCode('PROC-OTHER')).toBe(false)
    expect(isAllowedDingWorkflowProcessCode(null)).toBe(false)
  })

  it('only queries ongoing workflows whose current assignee belongs to Brand Center', () => {
    expect(buildBrandCenterOngoingWorkflowWhere()).toEqual({
      isOngoing: true,
      processCode: { in: [...DING_WORKFLOW_ALLOWED_PROCESS_CODES] },
      sourceCreatedAtRaw: { gte: DING_WORKFLOW_STARTED_AT_CUTOFF_ISO },
      activeTasks: { array_contains: [{ isBrandCenter: true }] },
    })
  })

  it('normalizes process codes before persistence and comparison', () => {
    expect(normalizeDingWorkflowProcessCode(' proc-ae9ff3e1-a442-4e6a-85cf-0f2b86409673 '))
      .toBe('PROC-AE9FF3E1-A442-4E6A-85CF-0F2B86409673')
    expect(normalizeDingWorkflowProcessCode('')).toBeNull()
  })

  it('maps the two process codes to the dashboard task types', () => {
    expect(getDingWorkflowProjectType('PROC-3571C915-0506-4490-A91A-8AA7EA33F838')).toBe('美术设计流程')
    expect(getDingWorkflowProjectType('PROC-AE9FF3E1-A442-4E6A-85CF-0F2B86409673')).toBe('内容视频和图片拍摄')
    expect(getDingWorkflowProjectType('PROC-OTHER')).toBe('其他流程')
  })

  it('normalizes approved brands and groups unmatched values as other brands', () => {
    expect(normalizeDingWorkflowBrand('自有品牌-亿家达')).toBe('亿家达')
    expect(normalizeDingWorkflowBrand('索菲亚')).toBe('索菲亚')
    expect(normalizeDingWorkflowBrand('新品牌')).toBe('其他品牌')
    expect(normalizeDingWorkflowBrand(null)).toBe('其他品牌')
  })

  it('normalizes DingTalk department fields before grouping requester dimensions', () => {
    expect(normalizeDingWorkflowDepartment('["运营中心E"]')).toBe('运营中心E')
    expect(normalizeDingWorkflowDepartment('[{"name":"品牌中心"}]')).toBe('品牌中心')
    expect(normalizeDingWorkflowDepartment(['运营中心E', '运营中心E'])).toBe('运营中心E')
    expect(normalizeDingWorkflowDepartment('综合支持部')).toBe('综合支持部')
    expect(normalizeDingWorkflowDepartment(null)).toBeNull()
  })

  it('matches initiators by DingTalk roster profile and formats the HR organization path', () => {
    expect(resolveDingWorkflowInitiator({
      displayName: '荀瑶',
      departmentName: '品类九部',
      departmentPath: '江苏简尚品牌管理有限公司/运营中心A/事业四部/品类九部/淘系四组',
    }, {
      name: '旧需求人',
      department: '旧需求部门',
    })).toEqual({
      name: '荀瑶',
      department: '运营中心A-事业四部-品类九部-淘系四组',
    })
  })

  it('uses the workflow snapshot when the initiator is absent from the HR roster', () => {
    expect(resolveDingWorkflowInitiator(null, {
      name: '林发起',
      department: '[{"name":"品牌中心-品牌创意A部"}]',
    })).toEqual({
      name: '林发起',
      department: '品牌中心-品牌创意A部',
    })
  })
})