adam-acs/tests/unit/services/cwmp/config_eval_extra.spec.ts

import { describe, it, expect, vi, beforeEach } from 'vitest'

// Mock logger
vi.mock('@adonisjs/core/services/logger', () => ({
  default: { info: vi.fn(), debug: vi.fn(), warn: vi.fn(), error: vi.fn() },
}))

// Mock DeviceModel
vi.mock('../../../../app/models/device.js', () => ({
  default: {
    createOrUpdate: vi.fn().mockResolvedValue({}),
    findByDeviceId: vi.fn().mockResolvedValue(null),
    updateOne: vi.fn().mockResolvedValue({}),
  },
}))

// Mock ConfigurationModel
vi.mock('#models/configuration', () => ({
  default: {
    find: vi.fn().mockResolvedValue([]),
    findOne: vi.fn().mockResolvedValue(null),
  },
}))

// Mock FirmwareCatalogService
vi.mock('../../../../app/services/firmware_catalog_service.js', () => ({
  default: class { async resolveUpgradePath() { return [] } },
  FirmwareCatalogService: class { async resolveUpgradePath() { return [] } },
}))

// Mock schedule_window
vi.mock('../../../../app/utils/schedule_window.js', () => ({
  isWithinSchedule: vi.fn().mockReturnValue(true),
}))

// Mock parameter_writability
vi.mock('../../../../app/services/parameter_writability.js', () => ({
  reclassifyDeviceFromCatalog: vi.fn(),
}))

// Mock CommandModel
vi.mock('../../../../app/models/command.js', () => ({
  default: {
    getCollection: vi.fn().mockReturnValue({
      find: vi.fn().mockReturnValue({ sort: vi.fn().mockReturnValue({ toArray: vi.fn().mockResolvedValue([]) }) }),
      countDocuments: vi.fn().mockResolvedValue(0),
    }),
    updateCommand: vi.fn().mockResolvedValue({}),
  },
}))

import { ConfigurationEvaluationState, FirmwareUpgradeState, ComplianceUpdateState } from '../../../../app/services/cwmp/configuration_evaluation_state.js'
import { Device } from '../../../../app/domain/device/device.js'
import { DeviceId } from '../../../../app/domain/device/device_id.js'
import { DeviceParameter } from '../../../../app/domain/device/device_parameter.js'
import { CWMPTaskQueue } from '../../../../app/services/cwmp/task_queue.js'
import { DeviceActionExecutor } from '../../../../app/services/cwmp/device_action_executor.js'
import { ParameterType } from '../../../../app/domain/shared/types.js'
import ConfigurationModel from '#models/configuration'

function makeDevice(): Device {
  const device = new Device(new DeviceId('Sagemcom', 'F8B7FF', 'Livebox 4', 'LB4-TEST-001'))
  device.setDataModel('tr-181')
  device.setGpnStatus('unsupported')
  return device
}

function makeContext(device: Device) {
  const taskQueue = new CWMPTaskQueue()
  return {
    device,
    session: 'test-session',
    taskQueue,
    services: { deviceAction: new DeviceActionExecutor(taskQueue) },
  }
}

function makeConfig(overrides: any = {}) {
  return {
    identifier: 'test-config',
    name: 'Test Config',
    version: '1.0.0',
    priority: 1,
    policy: 'maintain',
    enabled: true,
    criteria: { manufacturer: 'Sagemcom', productClass: 'Livebox 4' },
    inventory: [{ path: 'Device.ManagementServer.' }],
    desiredParameters: [
      { name: 'Device.ManagementServer.PeriodicInformInterval', value: '300', type: 'unsignedInt' },
    ],
    firmwareTarget: null,
    schedule: null,
    tags: [],
    ...overrides,
  }
}

describe('ConfigurationEvaluationState — inventory and diffs flow', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  it('sends SPV when parameterDiffs exist', async () => {
    const config = makeConfig()
    vi.mocked(ConfigurationModel.find).mockResolvedValue([config])

    const device = makeDevice()
    // Device has the param but with wrong value
    device.setParameter(new DeviceParameter(
      'Device.ManagementServer.PeriodicInformInterval', '60', ParameterType.UNSIGNED_INT
    ))
    const context = makeContext(device)

    const state = new ConfigurationEvaluationState()
    const result = await state.handle(context as any)

    // Since gpnStatus=unsupported, inventory GPN is skipped
    // Should produce SPV for the diff
    expect(result.response).toContain('SetParameterValues')
    expect(result.response).toContain('PeriodicInformInterval')
    expect(result.response).toContain('300')
  })

  it('skips inventory GPN when device gpnStatus is unsupported', async () => {
    const config = makeConfig({ desiredParameters: [] })
    vi.mocked(ConfigurationModel.find).mockResolvedValue([config])

    const device = makeDevice()
    const context = makeContext(device)

    const state = new ConfigurationEvaluationState()
    const result = await state.handle(context as any)

    // No diffs, inventory skipped → should go to compliance-update
    expect(result.nextState).toBeDefined()
    // Should NOT send GPN
    expect(result.response || '').not.toContain('GetParameterNames')
  })

  it('handles evaluation error gracefully with PartialOperationalState', async () => {
    // Force evaluate to throw
    vi.mocked(ConfigurationModel.find).mockRejectedValue(new Error('DB connection lost'))

    const device = makeDevice()
    const context = makeContext(device)

    const state = new ConfigurationEvaluationState()
    const result = await state.handle(context as any)

    // Should transition to PartialOperationalState
    expect(result.nextState).toBeDefined()
    expect((result.nextState as any).name).toBe('partial_operational')
  })
})

describe('FirmwareUpgradeState', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  it('sends Download RPC for firmware step', async () => {
    const device = makeDevice()
    const context = makeContext(device)

    const steps = [
      { fromVersion: '4.0', toVersion: '5.0', downloadUrl: 'http://fw.example.com/5.0.bin', fileSize: 1024, checksum: 'abc' },
    ]
    const engineResult = { configuration: makeConfig(), isAlreadyCompliant: false } as any

    const state = new FirmwareUpgradeState(steps, 0, engineResult)
    const result = await state.handle(context as any)

    expect(result.response).toContain('Download')
    expect(result.response).toContain('http://fw.example.com/5.0.bin')
    expect(result.response).toContain('1 Firmware Upgrade Image')
  })

  it('transitions to ComplianceUpdateState when no more steps', async () => {
    const device = makeDevice()
    const context = makeContext(device)

    const engineResult = { configuration: makeConfig(), isAlreadyCompliant: false } as any
    const state = new FirmwareUpgradeState([], 0, engineResult) // empty steps

    const result = await state.handle(context as any)
    expect(result.nextState).toBeDefined()
    expect((result.nextState as any).name).toBe('compliance-update')
  })
})

describe('ComplianceUpdateState — provCode write when different', () => {
  beforeEach(() => {
    vi.clearAllMocks()
  })

  it('sends SPV for provisioning code when device has different value', async () => {
    const device = makeDevice()
    // Set a DIFFERENT provisioning code on the device
    device.setParameter(new DeviceParameter(
      'Device.DeviceInfo.ProvisioningCode', 'old-code', ParameterType.STRING
    ))

    const context = makeContext(device)
    const engineResult = {
      configuration: makeConfig(),
      isAlreadyCompliant: true,
    } as any

    const state = new ComplianceUpdateState(engineResult)
    const result = await state.handle(context as any)

    // Should produce an SPV for the provisioning code
    expect(result.response).toContain('SetParameterValues')
    expect(result.response).toContain('ProvisioningCode')
  })

  it('transitions to ExecutingCommandsState when no configuration', async () => {
    const device = makeDevice()
    const context = makeContext(device)
    const engineResult = { configuration: null, isAlreadyCompliant: true } as any

    const state = new ComplianceUpdateState(engineResult)
    const result = await state.handle(context as any)

    expect(result.nextState).toBeDefined()
    expect((result.nextState as any).name).toBe('executing-commands')
  })
})