import { describe, it, expect } from 'vitest';
import { detectDrift, parseAliases } from './l1-watcher.mjs';

describe('detectDrift', () => {
  it('finds plugins in settings but not in tooling', () => {
    const settings = { enabledPlugins: { 'foo@org': true, 'bar@org': true } };
    const tooling = 'Описание #56 foo@org интегрирован.';
    const drift = detectDrift(settings, tooling);
    expect(drift.missingInTooling).toEqual(['bar@org']);
  });

  it('reports only the settings→Tooling direction (no reverse check)', () => {
    const settings = { enabledPlugins: { 'foo@org': true } };
    const tooling = '#56 foo@org. #57 baz@org включён.';
    const drift = detectDrift(settings, tooling);
    expect(drift).not.toHaveProperty('missingInSettings');
  });

  it('returns empty missingInTooling when in sync', () => {
    const settings = { enabledPlugins: { 'foo@org': true } };
    const tooling = '#56 foo@org описан.';
    const drift = detectDrift(settings, tooling);
    expect(drift.missingInTooling).toEqual([]);
  });

  it('handles disabled plugins (value false)', () => {
    const settings = { enabledPlugins: { 'foo@org': false, 'bar@org': true } };
    const tooling = '#56 bar@org.';
    const drift = detectDrift(settings, tooling);
    expect(drift.missingInTooling).toEqual([]);
  });

  it('uses alias to match plugin under group/human name in tooling', () => {
    const settings = {
      enabledPlugins: { 'frontend-design@claude-plugins-official': true },
    };
    const tooling = '#30 Frontend Design plugin (paired stack)';
    const aliases = {
      'frontend-design@claude-plugins-official': 'Frontend Design plugin',
    };
    const drift = detectDrift(settings, tooling, aliases);
    expect(drift.missingInTooling).toEqual([]);
  });

  it('several plugins share one alias (Trail of Bits group)', () => {
    const settings = {
      enabledPlugins: {
        'differential-review@trailofbits': true,
        'sharp-edges@trailofbits': true,
      },
    };
    const tooling = '#39 Trail of Bits Skills (субсет 8 audit-плагинов)';
    const aliases = {
      'differential-review@trailofbits': 'Trail of Bits Skills',
      'sharp-edges@trailofbits': 'Trail of Bits Skills',
    };
    const drift = detectDrift(settings, tooling, aliases);
    expect(drift.missingInTooling).toEqual([]);
  });

  it('falls back to direct match when no alias defined', () => {
    const settings = { enabledPlugins: { 'foo@org': true } };
    const tooling = 'no foo here';
    const drift = detectDrift(settings, tooling, {});
    expect(drift.missingInTooling).toEqual(['foo@org']);
  });

  it('alias does NOT save a plugin when alias substring is also absent', () => {
    const settings = { enabledPlugins: { 'foo@org': true } };
    const tooling = 'unrelated text';
    const aliases = { 'foo@org': 'Some Group Name' };
    const drift = detectDrift(settings, tooling, aliases);
    expect(drift.missingInTooling).toEqual(['foo@org']);
  });
});

describe('parseAliases', () => {
  it('parses key=value lines and ignores comments and blanks', () => {
    const raw = [
      '# header comment',
      '',
      'frontend-design@claude-plugins-official=Frontend Design plugin',
      '   ',
      '# another comment',
      'sharp-edges@trailofbits=Trail of Bits Skills',
      '',
    ].join('\n');
    const aliases = parseAliases(raw);
    expect(aliases).toEqual({
      'frontend-design@claude-plugins-official': 'Frontend Design plugin',
      'sharp-edges@trailofbits': 'Trail of Bits Skills',
    });
  });

  it('returns empty object on empty/null input', () => {
    expect(parseAliases('')).toEqual({});
    expect(parseAliases(null)).toEqual({});
    expect(parseAliases(undefined)).toEqual({});
  });

  it('trims whitespace around key and value', () => {
    const raw = '  foo@org  =  Bar Name  ';
    expect(parseAliases(raw)).toEqual({ 'foo@org': 'Bar Name' });
  });

  it('handles values that contain = sign (only splits on first =)', () => {
    const raw = 'a@b=v1=v2';
    expect(parseAliases(raw)).toEqual({ 'a@b': 'v1=v2' });
  });
});

import { loadInputs } from './l1-watcher.mjs';
describe('loadInputs — tool_registry_path (Task 7 follow-up)', () => {
  it('toolRegistryPath пуст → toolingPresent:false (skip-сигнал)', () => {
    expect(loadInputs(process.cwd(), '').toolingPresent).toBe(false);
  });
});