// Wave 2B — OFFSEASON HUB · NewsWire. Source + helper asserts. The wire is REAL
// ESPN news + real injuries fed into the retired INJURY_WIRE layout; it self-
// hides when both feeds are empty, timestamps are mono, and no sample data
// from TerminalTemplates is imported.

const fs = require('fs');
const path = require('path');
const WEB = path.join(__dirname, '..', '..', 'web', 'src');
const src = fs.readFileSync(path.join(WEB, 'components', 'vyndr', 'NewsWire.tsx'), 'utf8');
const { timeAgo, typeLabel } = require('../../web/src/lib/newsFormat');

describe('newsFormat.timeAgo — mono-timestamp source', () => {
  const now = Date.parse('2026-07-13T12:00:00Z');
  it('absent / invalid → empty string (never a fabricated stamp)', () => {
    expect(timeAgo(null, now)).toBe('');
    expect(timeAgo('', now)).toBe('');
    expect(timeAgo('not-a-date', now)).toBe('');
  });
  it('minutes / hours / days ago', () => {
    expect(timeAgo(now - 5 * 60000, now)).toBe('5m ago');
    expect(timeAgo(now - 3 * 3600000, now)).toBe('3h ago');
    expect(timeAgo(now - 2 * 86400000, now)).toBe('2d ago');
  });
  it('sub-minute → now', () => {
    expect(timeAgo(now - 10000, now)).toBe('now');
  });
});

describe('newsFormat.typeLabel', () => {
  it('maps known ESPN types', () => {
    expect(typeLabel('Recap')).toBe('RECAP');
    expect(typeLabel('HeadlineNews')).toBe('NEWS');
  });
  it('falls back to a title-cased split for unknown types (never dropped)', () => {
    expect(typeLabel('Story')).toBe('STORY');
    expect(typeLabel('')).toBe('');
  });
});

describe('NewsWire.tsx source', () => {
  it('fetches the REAL news + injuries endpoints (no sample data)', () => {
    expect(src).toMatch(/\/api\/news\//);
    expect(src).toMatch(/\/api\/schedule\/.*\/injuries/);
    expect(src).not.toMatch(/import[^\n]*TerminalTemplates/); // never routes sample data
    expect(src).not.toContain('Jamal Murray'); // no sample constants
  });

  it('SELF-HIDES when both feeds are empty (returns null)', () => {
    expect(src).toMatch(/return null/);
    // the guard combines news + injuries emptiness
    expect(src).toMatch(/news\.length === 0 && inj\.length === 0/);
  });

  it('renders real items newest-first and maps them', () => {
    expect(src).toMatch(/news\.map/);
    expect(src).toMatch(/\.sort\(/);
    expect(src).toContain('headline');
  });

  it('timestamps + statuses render in mono (data-is-mono rule)', () => {
    expect(src).toContain('className="mono"');
    expect(src).toContain('timeAgo(');
  });

  it('links player/team via the canonical helpers', () => {
    expect(src).toContain('playerHref');
    expect(src).toMatch(/\/team\//);
  });

  it('data surface carries NO glitch classes', () => {
    expect(src).not.toMatch(/wm-tear|glitch-shift|head-tear|glitch-hover/);
  });
});

describe('ExploreHub mounts NewsWire', () => {
  const hub = fs.readFileSync(path.join(WEB, 'components', 'ExploreHub.tsx'), 'utf8');
  it('imports + mounts <NewsWire sport=', () => {
    expect(hub).toMatch(/import NewsWire from '@\/components\/vyndr\/NewsWire'/);
    expect(hub).toMatch(/<NewsWire sport=\{sport\}/);
  });
  it('is offseason-aware (leads with the hub when the board is dark)', () => {
    expect(hub).toContain('OFF_SEASON');
    expect(hub).toMatch(/isOffseason/);
  });
});
