import { describe, it, expect } from 'vitest'
import { CWMPMessageBuilder } from '../../../app/protocol/common/cwmp_message_builder.js'

describe('CWMPMessageBuilder', () => {
  it('informResponse builds valid response', () => {
    const xml = CWMPMessageBuilder.informResponse('id-1')
    expect(xml).toContain('InformResponse')
    expect(xml).toContain('MaxEnvelopes')
    expect(xml).toContain('id-1')
  })

  it('getParameterNames builds request', () => {
    const xml = CWMPMessageBuilder.getParameterNames('id-2', 'Device.', true)
    expect(xml).toContain('GetParameterNames')
    expect(xml).toContain('Device.')
    expect(xml).toContain('<NextLevel>1</NextLevel>')
  })

  it('getParameterNames with nextLevel=false', () => {
    const xml = CWMPMessageBuilder.getParameterNames('id-3', 'Device.', false)
    expect(xml).toContain('<NextLevel>0</NextLevel>')
  })

  it('getParameterValues builds request with names', () => {
    const xml = CWMPMessageBuilder.getParameterValues('id-4', ['Device.Info.SW', 'Device.Info.HW'])
    expect(xml).toContain('GetParameterValues')
    expect(xml).toContain('Device.Info.SW')
    expect(xml).toContain('Device.Info.HW')
    expect(xml).toContain('arrayType="xsd:string[2]"')
  })

  it('setParameterValues builds request with params', () => {
    const xml = CWMPMessageBuilder.setParameterValues('id-5', [
      { name: 'Device.X', value: '42', type: 'xsd:int' },
    ])
    expect(xml).toContain('SetParameterValues')
    expect(xml).toContain('Device.X')
    expect(xml).toContain('42')
    expect(xml).toContain('xsd:int')
    expect(xml).toContain('ParameterKey')
  })

  it('download builds request with all params', () => {
    const xml = CWMPMessageBuilder.download('id-6', {
      url: 'http://example.com/fw.bin',
      commandKey: 'fw-upgrade',
      fileType: '1 Firmware Upgrade Image',
      fileSize: 1024,
    })
    expect(xml).toContain('Download')
    expect(xml).toContain('http://example.com/fw.bin')
    expect(xml).toContain('fw-upgrade')
    expect(xml).toContain('1024')
  })

  it('upload builds request', () => {
    const xml = CWMPMessageBuilder.upload('id-7', { url: 'http://upload.com/cfg', commandKey: 'cfg-bk' })
    expect(xml).toContain('Upload')
    expect(xml).toContain('http://upload.com/cfg')
    expect(xml).toContain('cfg-bk')
  })

  it('reboot builds request', () => {
    const xml = CWMPMessageBuilder.reboot('id-8', 'reboot-key')
    expect(xml).toContain('Reboot')
    expect(xml).toContain('reboot-key')
  })

  it('factoryReset builds request', () => {
    const xml = CWMPMessageBuilder.factoryReset('id-9')
    expect(xml).toContain('FactoryReset')
  })

  it('scheduleInform builds request', () => {
    const xml = CWMPMessageBuilder.scheduleInform('id-10', 300, 'sched-key')
    expect(xml).toContain('ScheduleInform')
    expect(xml).toContain('300')
    expect(xml).toContain('sched-key')
  })

  it('getParameterAttributes builds request', () => {
    const xml = CWMPMessageBuilder.getParameterAttributes('id-11', ['Device.Info.'])
    expect(xml).toContain('GetParameterAttributes')
    expect(xml).toContain('Device.Info.')
  })

  it('setParameterAttributes builds request', () => {
    const xml = CWMPMessageBuilder.setParameterAttributes('id-12', [
      { name: 'Device.X', notificationChange: true, notification: 2, accessListChange: false, accessList: [] },
    ])
    expect(xml).toContain('SetParameterAttributes')
    expect(xml).toContain('Device.X')
    expect(xml).toContain('<NotificationChange>1</NotificationChange>')
    expect(xml).toContain('<Notification>2</Notification>')
  })

  it('emptyResponse returns empty string', () => {
    expect(CWMPMessageBuilder.emptyResponse()).toBe('')
  })
})