'use strict';

const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');

const fixtures = JSON.parse(
  fs.readFileSync(path.join(__dirname, 'fixtures', 'chimera-baseline-fixtures.json'), 'utf8')
);

test('baseline fixture harness represents full coverage, partial coverage, inaccessible roots and staged jobs', () => {
  assert.equal(fixtures.schema_version, 1);
  assert.ok(Array.isArray(fixtures.scan_roots), 'scan roots are present');
  assert.ok(Array.isArray(fixtures.installs), 'install fixture rows are present');
  assert.ok(Array.isArray(fixtures.version_evidence), 'version evidence rows are present');
  assert.ok(Array.isArray(fixtures.devices), 'devices are present');
  assert.ok(Array.isArray(fixtures.jobs), 'jobs are present');

  const coverageStates = new Set(fixtures.scan_roots.map((row) => row.coverage_state));
  assert.ok(coverageStates.has('complete'), 'complete coverage is representable');
  assert.ok(coverageStates.has('partial'), 'partial coverage is representable');
  assert.ok(coverageStates.has('inaccessible'), 'inaccessible roots are representable');

  const installsByTitle = fixtures.installs.reduce((acc, install) => {
    (acc[install.title_id] ||= []).push(install);
    return acc;
  }, {});
  const multiset = Object.entries(installsByTitle).find(([, value]) => value.length > 1);
  assert.ok(multiset, 'a title can represent multiple installs');
  assert.equal(new Set(multiset[1].map((item) => item.location)).size, 2);

  const stagedJobs = fixtures.jobs.filter((job) => job.status === 'staged');
  const activeRetryJobs = fixtures.jobs.filter((job) => job.status === 'interrupted');
  assert.ok(stagedJobs.length > 0, 'staged jobs are representable');
  assert.ok(activeRetryJobs.length > 0, 'staged/retry jobs are representable');

  for (const job of fixtures.jobs) {
    assert.ok(typeof job.job_id === 'string' && job.job_id.length > 0);
    assert.ok(typeof job.title_id === 'string' && job.title_id.length > 0);
    assert.ok(typeof job.kind === 'string' && job.kind.length > 0);
    assert.ok(typeof job.confidence === 'string' && job.confidence.length > 0);
  }
});