import { describe, it, expect } from 'vitest';
import { buildIngestPayload } from '../push/payload.js';

describe('buildIngestPayload', () => {
  it('maps record + messages to ingest schema', () => {
    const record = {
      inquiryId: '13776617920',
      manager: 'cara Hu',
      createTimeFromApi: '2026-03-13T10:11:50Z',
      updateTimeFromApi: '2026-07-13T10:11:50Z',
      status: '洽谈中',
      msgPreview: 'hi',
      isFlagged: false,
      customerId: 'cid-1',
      detailBuyerName: 'Carlos',
      detailCountry: 'PE',
      company: 'World Shop',
      registerTime: '2025-06-23T00:00:00Z',
      behavior: { productViews: '0', validRFQ: '39' },
    };
    const messages = [
      {
        messageId: 'm1',
        sendTime: '2026-07-13T02:11:50Z',
        sender: 'cara Hu',
        original: 'hello',
        direction: 'outgoing',
      },
    ];
    const out = buildIngestPayload(record, messages);
    expect(out.inquiry.inquiryId).toBe('13776617920');
    expect(out.inquiry.createTime).toBe('2026-03-13T10:11:50Z');
    expect(out.customer.customerId).toBe('cid-1');
    expect(out.customer.country).toBe('PE');
    expect(out.customer.behavior.productViews).toBe(0); // numeric string -> number
    expect(out.customer.behavior.validRfq).toBe(39);
    expect(out.messages[0].messageId).toBe('m1');
    expect(out.messages[0].content).toBe('hello'); // original -> content
  });

  it('null customer when no customerId', () => {
    const out = buildIngestPayload(
      {
        inquiryId: 'X',
        createTimeFromApi: '2026-01-01T00:00:00Z',
        updateTimeFromApi: '2026-01-01T00:00:00Z',
      },
      [
        {
          messageId: 'm',
          sendTime: '2026-01-01T00:00:00Z',
          direction: 'outgoing',
          content: 'c',
        },
      ],
    );
    expect(out.customer).toBeNull();
  });

  it('allows empty messages (chat deferred to later phase)', () => {
    const out = buildIngestPayload(
      { inquiryId: 'X', createTimeFromApi: '2026-01-01T00:00:00Z', updateTimeFromApi: '2026-01-01T00:00:00Z' },
      [],
    );
    expect(out.messages).toEqual([]);
    expect(out.inquiry.inquiryId).toBe('X');
  });

  it('non-ISO createTime (list page "11:58") falls back to current ISO', () => {
    const out = buildIngestPayload({ inquiryId: 'X', createTime: '11:58', updateTime: '13:39' }, []);
    expect(out.inquiry.createTime).toMatch(/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}/);
    expect(out.inquiry.updateTime).toMatch(/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}/);
  });

  it('empty string -> null for optional fields', () => {
    const out = buildIngestPayload(
      {
        inquiryId: 'X',
        createTimeFromApi: '2026-01-01T00:00:00Z',
        updateTimeFromApi: '2026-01-01T00:00:00Z',
        customerId: 'c',
        email: '',
        company: '',
      },
      [
        {
          messageId: 'm',
          sendTime: '2026-01-01T00:00:00Z',
          direction: 'outgoing',
          content: 'c',
        },
      ],
    );
    expect(out.customer.email).toBeNull();
    expect(out.customer.company).toBeNull();
  });
});