jest.mock('../config', () => ({ logLevel: 'error' }));

jest.mock('../integrations/atlas/atlasDevices', () => ({
  getAtlasDevicesForStore: jest.fn(),
}));

const { getAtlasDevicesForStore } = require('../integrations/atlas/atlasDevices');
const { collectAvStatus, shapeAtlasDevice, deriveOnline } = require('../services/avService');

describe('deriveOnline', () => {
  it('returns true for common "online" keywords', () => {
    expect(deriveOnline({ connection_status: 'online' })).toBe(true);
    expect(deriveOnline({ connection_status: 'CONNECTED' })).toBe(true);
    expect(deriveOnline({ state: { connection_status: 'active' } })).toBe(true);
    expect(deriveOnline({ status: 'up' })).toBe(true);
  });

  it('returns false for common "offline" keywords', () => {
    expect(deriveOnline({ connection_status: 'offline' })).toBe(false);
    expect(deriveOnline({ connection_status: 'Disconnected' })).toBe(false);
    expect(deriveOnline({ status: 'inactive' })).toBe(false);
  });

  it('returns null when no recognisable status field is present', () => {
    expect(deriveOnline({})).toBeNull();
    expect(deriveOnline({ status: 'idk' })).toBeNull();
    expect(deriveOnline({ status: '' })).toBeNull();
  });

  it('honors explicit booleans', () => {
    expect(deriveOnline({ connection_status: true })).toBe(true);
    expect(deriveOnline({ connection_status: false })).toBe(false);
  });
});

describe('shapeAtlasDevice', () => {
  it('promotes state.IpAddress / state.MacAddress to top-level ip / mac', () => {
    const shaped = shapeAtlasDevice({
      id: 'd1',
      name: 'US000782AMP',
      state: { IpAddress: '10.0.0.5', MacAddress: 'AA:BB:CC:DD:EE:FF' },
      status: 'online',
    });
    expect(shaped.ip).toBe('10.0.0.5');
    expect(shaped.mac).toBe('AA:BB:CC:DD:EE:FF');
    expect(shaped.online).toBe(true);
  });

  it('handles model as a string OR an object with .name', () => {
    expect(shapeAtlasDevice({ model: 'Cisco AMP' }).model).toBe('Cisco AMP');
    expect(shapeAtlasDevice({ model: { name: 'Cisco AMP' } }).model).toBe('Cisco AMP');
  });

  it('falls back to a placeholder name when none is present', () => {
    expect(shapeAtlasDevice({}).name).toBe('Unknown AV Device');
  });
});

describe('collectAvStatus', () => {
  beforeEach(() => {
    jest.clearAllMocks();
  });

  it('shapes each Atlas device returned by the integration', async () => {
    getAtlasDevicesForStore.mockResolvedValue({
      devices: [
        {
          id: 'd1',
          name: 'US000782AMP',
          model: 'Cisco AMP',
          state: { IpAddress: '10.0.0.5', MacAddress: 'aa:bb:cc:dd:ee:ff' },
          status: 'online',
        },
      ],
    });

    const result = await collectAvStatus('782');
    expect(result.unavailable).toBeFalsy();
    expect(result.devices).toHaveLength(1);
    expect(result.devices[0]).toEqual(
      expect.objectContaining({
        id: 'd1',
        name: 'US000782AMP',
        model: 'Cisco AMP',
        ip: '10.0.0.5',
        mac: 'aa:bb:cc:dd:ee:ff',
        online: true,
      })
    );
  });

  it('propagates an unavailable payload from the integration layer', async () => {
    getAtlasDevicesForStore.mockResolvedValue({
      devices: [],
      unavailable: true,
      reason: 'ATLAS_AUTH_KEY is not set',
    });

    const result = await collectAvStatus('782');
    expect(result.unavailable).toBe(true);
    expect(result.reason).toMatch(/ATLAS_AUTH_KEY/);
    expect(result.devices).toEqual([]);
  });

  it('catches unexpected throws and returns the banner contract', async () => {
    getAtlasDevicesForStore.mockRejectedValue(new Error('boom'));
    const result = await collectAvStatus('782');
    expect(result.unavailable).toBe(true);
    expect(result.reason).toBe('boom');
    expect(result.devices).toEqual([]);
  });

  it('returns an empty list when the store has no Atlas devices', async () => {
    getAtlasDevicesForStore.mockResolvedValue({ devices: [] });
    const result = await collectAvStatus('782');
    expect(result.unavailable).toBeFalsy();
    expect(result.devices).toEqual([]);
  });
});