import {
  CrmRadarPushService,
  RadarPushPayload,
} from '../../../src/modules/crm/service/push';
import { RadarTrack } from '../../../src/comm/types/omni';

function makeTrack(overrides: Partial<RadarTrack> = {}): RadarTrack {
  return {
    id: 1,
    tenantId: 10,
    cardId: 101,
    visitorId: 'vis_abc_123',
    ip: '8.8.8.8',
    country: 'US',
    city: 'Mountain View',
    touchType: 'nfc',
    stayDurationMs: 12000,
    scrollDepth: 40,
    viewedBlocks: ['hero'],
    createdAt: '2026-09-20T10:00:00.000Z',
    ...overrides,
  };
}

describe('Task 35: 雷达 Push 通知内存渠道 (CrmRadarPushService)', () => {
  const payloadKeys: Array<keyof RadarPushPayload> = [
    'event',
    'cardId',
    'visitorId',
    'country',
    'city',
    'touchType',
    'stayDurationMs',
  ];

  let service: CrmRadarPushService;

  beforeEach(() => {
    service = new CrmRadarPushService();
  });

  it('buildPayload 字段齐全且 event 为 radar.visitor', () => {
    const track = makeTrack();
    const payload = service.buildPayload(track);

    for (const key of payloadKeys) {
      expect(payload).toHaveProperty(key);
    }
    expect(Object.keys(payload).sort()).toEqual([...payloadKeys].sort());
    expect(payload.event).toBe('radar.visitor');
    expect(payload.cardId).toBe(track.cardId);
    expect(payload.visitorId).toBe(track.visitorId);
    expect(payload.country).toBe(track.country);
    expect(payload.city).toBe(track.city);
    expect(payload.touchType).toBe(track.touchType);
    expect(payload.stayDurationMs).toBe(track.stayDurationMs);
  });

  it('subscribe 后 publish 能收到对应名片的载荷', () => {
    const received: RadarPushPayload[] = [];
    const track = makeTrack({ cardId: 202, visitorId: 'vis_sub' });

    service.subscribe(202, payload => {
      received.push(payload);
    });
    service.publish(track);

    expect(received).toHaveLength(1);
    expect(received[0].event).toBe('radar.visitor');
    expect(received[0].cardId).toBe(202);
    expect(received[0].visitorId).toBe('vis_sub');
  });

  it('不同 cardId 的订阅互不串扰', () => {
    const cardA: RadarPushPayload[] = [];
    const cardB: RadarPushPayload[] = [];

    service.subscribe(301, payload => {
      cardA.push(payload);
    });
    service.subscribe('302', payload => {
      cardB.push(payload);
    });

    service.publish(makeTrack({ cardId: 301, visitorId: 'vis_a' }));
    service.publish(makeTrack({ cardId: 302, visitorId: 'vis_b' }));

    expect(cardA).toHaveLength(1);
    expect(cardA[0].visitorId).toBe('vis_a');
    expect(cardB).toHaveLength(1);
    expect(cardB[0].visitorId).toBe('vis_b');
  });

  it('unsubscribe 后不再收到后续 publish', () => {
    const received: RadarPushPayload[] = [];
    const listener = (payload: RadarPushPayload) => {
      received.push(payload);
    };

    service.subscribe(401, listener);
    service.publish(makeTrack({ cardId: 401, visitorId: 'vis_before' }));
    service.unsubscribe(401, listener);
    service.publish(makeTrack({ cardId: 401, visitorId: 'vis_after' }));

    expect(received).toHaveLength(1);
    expect(received[0].visitorId).toBe('vis_before');
  });
});