import { describe, expect, it } from 'vitest';
import { compareVersions } from '../room/utils';
import { getBrowser } from './browserParser';

describe('browser parser', () => {
  const macOSSafariUA =
    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Safari/605.1.15';

  const iOSSafariUA =
    'Mozilla/5.0 (iPhone; CPU iPhone OS 16_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/604.1';

  const firefoxUA =
    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/112.0';

  const iOSFirefoxUA =
    'Mozilla/5.0 (iPhone; CPU iPhone OS 13_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/115.0 Mobile/15E148 Safari/605.1.15';

  const chromeUA =
    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36';

  const iOSChromeUA =
    'Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/115.0.5790.130 Mobile/15E148 Safari/604.11';

  const braveUA =
    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36';

  it('parses Safari macOS correctly', () => {
    const details = getBrowser(macOSSafariUA, true);
    expect(details?.name).toBe('Safari');
    expect(details?.version).toBe('16.3');
    expect(details?.os).toBe('macOS');
    expect(details?.osVersion).toBe('10.15.7');
  });
  it('parses Safari iOS correctly', () => {
    const details = getBrowser(iOSSafariUA, true);
    expect(details?.name).toBe('Safari');
    expect(details?.version).toBe('16.5');
    expect(details?.os).toBe('iOS');
    expect(details?.osVersion).toBe('16.5.1');
  });
  it('parses Firefox correctly', () => {
    const details = getBrowser(firefoxUA, true);
    expect(details?.name).toBe('Firefox');
    expect(details?.version).toBe('112.0');
  });
  it('parses iOS Firefox correctly', () => {
    const details = getBrowser(iOSFirefoxUA, true);
    expect(details?.name).toBe('Firefox');
    expect(details?.version).toBe('115.0');
    expect(details?.os).toBe('iOS');
    expect(details?.osVersion).toBe('13.4.1');
  });
  it('parses Chrome correctly', () => {
    const details = getBrowser(chromeUA, true);
    expect(details?.name).toBe('Chrome');
    expect(details?.version).toBe('112.0.0.0');
  });
  it('parses iOS Chrome correctly', () => {
    const details = getBrowser(iOSChromeUA, true);
    expect(details?.name).toBe('Chrome');
    expect(details?.version).toBe('115.0.5790.130');
    expect(details?.os).toBe('iOS');
    expect(details?.osVersion).toBe('16.5');
  });
  it('detects brave as chromium based', () => {
    const details = getBrowser(braveUA, true);
    expect(details?.name).toBe('Chrome');
    expect(details?.version).toBe('103.0.5060.134');
  });
});

describe('version compare', () => {
  it('compares versions correctly', () => {
    expect(compareVersions('12.3.5', '11.8.9')).toBe(1);
    expect(compareVersions('12.3.5', '12.3.5')).toBe(0);
    expect(compareVersions('12.3.5', '14.1.5')).toBe(-1);
  });
  it('can handle different version lengths', () => {
    expect(compareVersions('12', '11.8.9')).toBe(1);
    expect(compareVersions('12', '12.0.0')).toBe(0);
    expect(compareVersions('12', '14.1.5')).toBe(-1);

    expect(compareVersions('12.3.5', '11')).toBe(1);
    expect(compareVersions('12.0.0', '12')).toBe(0);
    expect(compareVersions('12.3.5', '14')).toBe(-1);
  });

  it('treats empty strings as smaller', () => {
    expect(compareVersions('12', '')).toBe(1);
    expect(compareVersions('', '12.0.0')).toBe(-1);
  });
});