import test from 'node:test'
import assert from 'node:assert/strict'
import {
  normalizeDeviceRow,
  buildMaintainOrderPayload,
  getDeviceOrderEndpoint,
  normalizeWorkOrderStatus,
  canDispatchDevice,
  preserveDevicePageOnError,
  normalizeDeviceGisPoints
} from '../src/utils/waterSupplyUiModel.js'

test('normalizes alarm and related work-order fields for device pages', () => {
  const row = normalizeDeviceRow({
    equipmentId: 'EQ-1',
    equipmentCode: 'P-001',
    equipmentName: '一号压力计',
    alarmStatus: 1,
    alertLevel: 2,
    latestOrderNo: 'WO202606101703482640',
    latestMaintainStatus: '处理中'
  })

  assert.equal(row.alarmStatusText, '报警')
  assert.equal(row.alarmLevelText, '二级报警')
  assert.equal(row.relatedOrderNo, 'WO202606101703482640')
  assert.equal(row.workOrderStatusText, '处理中')
})

test('keeps device operation, online, alarm, and work-order states distinct', () => {
  const row = normalizeDeviceRow({
    equipmentId: 'EQ-T6',
    equipmentCode: 'CN-GS-202609020001',
    equipmentName: 'T6压力监测点',
    currentStatus: 3,
    onlineStatus: 0,
    alarmStatus: 1,
    alertLevel: 1,
    abnormalReason: '供水压力超限',
    relatedWorkOrderNo: 'WO202609020001',
    relatedWorkOrderStatus: 4,
    relatedWorkOrderPerson: '张三'
  })

  assert.equal(row.currentStatusText, '维修')
  assert.equal(row.onlineStatusText, '离线')
  assert.equal(row.alarmStatusText, '报警')
  assert.equal(row.abnormalReasonText, '供水压力超限')
  assert.equal(row.relatedOrderNo, 'WO202609020001')
  assert.equal(row.workOrderStatusText, '处理中')
  assert.equal(row.relatedWorkOrderPerson, '张三')
})

test('builds a repair dispatch payload with the selected responsible user', () => {
  const payload = buildMaintainOrderPayload(
    { equipmentId: 'EQ-1', equipmentCode: 'P-001', equipmentName: '一号压力计' },
    { description: '压力低于阈值', receiveUserId: 18 }
  )

  assert.deepEqual(payload, {
    equipmentId: 'EQ-1',
    equipmentCode: 'P-001',
    equipmentName: '一号压力计',
    maintainType: '故障维修',
    maintainContent: '压力低于阈值',
    receiveUserId: 18
  })
})

test('uses the abnormal-device order endpoint for device repair dispatch', () => {
  assert.equal(getDeviceOrderEndpoint('dispatch'), '/waterSupply/device/abnormal/order')
  assert.equal(getDeviceOrderEndpoint('abnormal'), '/waterSupply/device/abnormal/order')
})

test('maps numeric and numeric-string work-order statuses and marks terminal states', () => {
  assert.deepEqual(normalizeWorkOrderStatus(4), { code: 4, text: '处理中', terminal: false })
  assert.deepEqual(normalizeWorkOrderStatus('6'), { code: 6, text: '已结案', terminal: true })
  assert.deepEqual(normalizeWorkOrderStatus('7'), { code: 7, text: '已驳回', terminal: true })
  assert.deepEqual(normalizeWorkOrderStatus('暂无工单'), { code: null, text: '暂无工单', terminal: false })
})

test('allows dispatch when the latest order is terminal, including numeric-string status', () => {
  assert.equal(canDispatchDevice({ relatedOrderNo: 'WO-6', relatedWorkOrderStatus: '6' }), true)
  assert.equal(canDispatchDevice({ relatedOrderNo: 'WO-7', relatedWorkOrderStatus: 7 }), true)
  assert.equal(canDispatchDevice({ relatedOrderNo: 'WO-4', relatedWorkOrderStatus: '4' }), false)
  assert.equal(canDispatchDevice({ relatedOrderNo: '-' }), true)
})

test('retains existing page rows and total when a reload fails', () => {
  const previous = { records: [{ equipmentId: 'EQ-1' }], total: 1 }
  assert.deepEqual(preserveDevicePageOnError(previous), {
    page: previous,
    error: '设备数据加载失败，请点击重试'
  })
})

test('normalizes GIS responses to point records without inventing coordinates', () => {
  assert.deepEqual(normalizeDeviceGisPoints({ data: [{ equipmentId: 'EQ-1', longitude: '110.1', latitude: '28.2' }] }), [
    { equipmentId: 'EQ-1', longitude: '110.1', latitude: '28.2', _longitude: 110.1, _latitude: 28.2 }
  ])
  assert.deepEqual(normalizeDeviceGisPoints({ data: [{ equipmentId: 'EQ-2' }] }), [])
})