// web-admin/src/utils/protocol-audit-flatten.test.ts
import { describe, it } from 'node:test'
import assert from 'node:assert/strict'
import {
  flattenProtocolAuditRows,
  extractCollectDate,
  uniqueProtocolsFromFlatRows,
  firstPayTimeLines
} from './protocol-audit-flatten'

describe('extractCollectDate', () => {
  it('takes YYYY-MM-DD from datetime', () => {
    assert.equal(extractCollectDate('2025-09-15 08:51:00'), '2025-09-15')
    assert.equal(extractCollectDate('2025-09-15T08:51:00'), '2025-09-15')
  })
  it('empty → empty', () => {
    assert.equal(extractCollectDate(''), '')
    assert.equal(extractCollectDate(undefined), '')
  })
})

describe('flattenProtocolAuditRows', () => {
  it('one protocol two samples → two rows, both co-stored', () => {
    const rows = flattenProtocolAuditRows([
      {
        id: 'p1',
        protocolNo: 'ZKZX1',
        motherName: '郭梦朵',
        projectName: '测试项目',
        teamName: '陈星项目组111',
        sampleCollectTime: '2025-09-15 08:51:00',
        sampleItems: [
          { sampleTypeName: '脐带血', sampleCode: 'A1', labStorageCode: 'B0000004' },
          { sampleTypeName: '胎盘', sampleCode: 'A2', labStorageCode: 'B0000004A' }
        ]
      }
    ])
    assert.equal(rows.length, 2)
    assert.equal(rows[0].isCoStored, true)
    assert.equal(rows[1].isCoStored, true)
    assert.equal(rows[0].collectDate, '2025-09-15')
    assert.equal(rows[0].labStorageCode, 'B0000004')
    assert.equal(rows[1].labStorageCode, 'B0000004A')
    assert.equal(rows[0].protocolId, 'p1')
    assert.equal(rows[0].projectName, '测试项目')
    assert.equal(rows[0].teamName, '陈星项目组111')
    assert.equal(rows[1].projectName, '测试项目')
    assert.equal(rows[1].teamName, '陈星项目组111')
  })

  it('copies protocol project attribution onto each flat row for table props', () => {
    const rows = flattenProtocolAuditRows([
      {
        id: 'p-attr',
        projectName: '归属项目',
        teamName: '归属项目组',
        sampleItems: [{ sampleCode: 'ZKZX34000199', sampleTypeName: '围产期造血干细胞' }]
      }
    ])
    assert.equal(rows.length, 1)
    assert.equal(rows[0].projectName, '归属项目')
    assert.equal(rows[0].teamName, '归属项目组')
    assert.equal(rows[0].sampleCode, 'ZKZX34000199')
  })

  it('zero samples → one placeholder row, not co-stored', () => {
    const rows = flattenProtocolAuditRows([{ id: 'p2', protocolNo: 'ZKZX2', sampleItems: [] }])
    assert.equal(rows.length, 1)
    assert.equal(rows[0].isCoStored, false)
    assert.equal(rows[0].labStorageCode, '')
  })

  it('one sample → not co-stored', () => {
    const rows = flattenProtocolAuditRows([
      {
        id: 'p3',
        sampleItems: [{ sampleTypeName: '脐带血', sampleCode: 'C1', labStorageCode: 'B7' }]
      }
    ])
    assert.equal(rows.length, 1)
    assert.equal(rows[0].isCoStored, false)
  })

  it('donationNo maps to protocolNo', () => {
    const rows = flattenProtocolAuditRows([
      {
        id: 'd1',
        donationNo: 'JZ-001',
        sampleItems: [{ sampleTypeName: '脐带血', sampleCode: 'D1', labStorageCode: 'B9' }]
      }
    ])
    assert.equal(rows[0].protocolNo, 'JZ-001')
  })

  it('passes research donation excel-parity fields from protocol', () => {
    const rows = flattenProtocolAuditRows([
      {
        id: 'd2',
        donationNo: 'JZ-002',
        monthlyVerifyNo: '202508001',
        donationStatus: 'sdfq',
        voidDesc: '母血乙肝阳性',
        newbornDeliveryTime: '2025-08-29 12:26:00',
        newbornSex: '0',
        newbornWeightGram: 3000,
        deliveryMode: 'sc',
        birthOrder: 1,
        maternalBloodCollectTime: '2025-08-29 13:30:00',
        consentFormUrls: 'https://x/a.pdf',
        infectiousDiseaseReportUrls: '',
        attachmentUrls: 'https://x/b.pdf',
        remark: '备注一',
        sampleItems: [{ sampleTypeName: 'NK', sampleCode: 'D2', labStorageCode: 'A1' }]
      }
    ])
    assert.equal(rows[0].monthlyVerifyNo, '202508001')
    assert.equal(rows[0].donationStatus, 'sdfq')
    assert.equal(rows[0].voidDesc, '母血乙肝阳性')
    assert.equal(rows[0].birthOrder, '1')
    assert.equal(rows[0].newbornWeightGram, '3000')
    assert.equal(rows[0].consentFormUrls, 'https://x/a.pdf')
    assert.equal(rows[0].infectiousDiseaseReportUrls, '')
    assert.equal(rows[0].attachmentUrls, 'https://x/b.pdf')
    assert.equal(rows[0].remark, '备注一')
  })
})

describe('uniqueProtocolsFromFlatRows', () => {
  it('dedupes by protocolId keeping first protocol ref', () => {
    const flat = flattenProtocolAuditRows([
      {
        id: 'p1',
        motherName: 'A',
        sampleItems: [
          { sampleCode: '1', labStorageCode: 'B1' },
          { sampleCode: '2', labStorageCode: 'B2' }
        ]
      }
    ])
    const uniq = uniqueProtocolsFromFlatRows(flat)
    assert.equal(uniq.length, 1)
    assert.equal(String(uniq[0].id), 'p1')
  })
})

describe('firstPayTimeLines', () => {
  it('prefers firstPayTransferTime from summary', () => {
    const lines = firstPayTimeLines({
      firstPayTransferTime: '2025-09-20 14:30:00',
      paymentDetails: [
        { installmentNo: 1, transferTime: '2025-09-15 09:20:00' },
        { installmentNo: 2, transferTime: '2025-10-15 10:05:00' }
      ]
    })
    assert.deepEqual(lines, ['2025-09-20 14:30:00'])
  })
  it('only first period; ignores later installments', () => {
    const lines = firstPayTimeLines({
      paymentDetails: [
        { installmentNo: 1, transferTime: '2025-09-15 09:20:00', installmentDueDate: '2025-09-01' },
        { installmentNo: 2, transferTime: '2025-10-15 10:05:00' },
        { installmentNo: 3, transferTime: '2025-11-15 11:00:00' }
      ]
    })
    assert.deepEqual(lines, ['2025-09-15 09:20:00'])
  })
  it('among period-1 transfers picks the earliest transferTime', () => {
    const lines = firstPayTimeLines({
      paymentDetails: [
        { installmentNo: 1, transferTime: '2025-09-15 09:20:00' },
        { installmentNo: 1, transferTime: '2025-09-20 14:30:00' },
        { installmentNo: 1, transferTime: '2025-09-18 08:00:00' },
        { installmentNo: 2, transferTime: '2025-10-15 10:05:00' }
      ]
    })
    assert.deepEqual(lines, ['2025-09-15 09:20:00'])
  })
  it('empty when period 1 has no transferTime', () => {
    const lines = firstPayTimeLines({
      paymentDetails: [{ installmentNo: 1, installmentDueDate: '2025-09-01' }]
    })
    assert.deepEqual(lines, [])
  })
})