import assert from 'node:assert/strict';
import test from 'node:test';
import {
  conversationPackageVerifyInternals,
  verifyConversationPackageManifest,
} from './mindspace-conversation-package-verify.mjs';

test('verifyConversationPackageManifest accepts readable urls and package storage objects', async () => {
  const result = await verifyConversationPackageManifest(
    {
      packageId: 'cp_session-1',
      userId: 'user-1',
      sessionId: 'session-1',
      storagePrefix: 'users/user-1/conversations/session-1',
      artifacts: [
        {
          artifactId: 'ca_page',
          kind: 'page',
          canonicalUrl: '/api/mindspace/v1/pages/page-1/preview',
        },
        {
          artifactId: 'ca_docx',
          kind: 'docx',
          storageKey: 'users/user-1/conversations/session-1/artifacts/ca_docx/report.docx',
        },
      ],
    },
    {
      async statObject(key) {
        return { key, exists: true };
      },
    },
  );

  assert.equal(result.ok, true);
  assert.deepEqual(result.issues, []);
});

test('verifyConversationPackageManifest reports missing or unsafe artifact references', async () => {
  const result = await verifyConversationPackageManifest(
    {
      packageId: 'cp_session-1',
      userId: 'user-1',
      sessionId: 'session-1',
      storagePrefix: 'users/user-1/conversations/session-1',
      artifacts: [
        { artifactId: 'ca_missing', kind: 'generated_file' },
        { artifactId: 'ca_missing', kind: 'generated_file', canonicalUrl: 'file:///tmp/secret.txt' },
        {
          artifactId: 'ca_escape',
          kind: 'docx',
          storageKey: 'users/user-1/other/session-1/report.docx',
        },
        {
          artifactId: 'ca_gone',
          kind: 'docx',
          storageKey: 'users/user-1/conversations/session-1/report.docx',
        },
      ],
    },
    {
      async statObject(key) {
        return { key, exists: key !== 'users/user-1/conversations/session-1/report.docx' };
      },
    },
  );

  assert.equal(result.ok, false);
  assert.deepEqual(
    result.issues.map((item) => item.code),
    [
      'artifact_without_backing_reference',
      'duplicate_artifact_id',
      'invalid_canonical_url',
      'storage_key_outside_package',
      'missing_backing_object',
    ],
  );
});

test('conversation package verify internals classify supported URLs', () => {
  assert.equal(conversationPackageVerifyInternals.isReadableUrl('https://m.tkmind.cn/MindSpace/u/public/a.html'), true);
  assert.equal(conversationPackageVerifyInternals.isReadableUrl('/api/mindspace/v1/assets/a/download'), true);
  assert.equal(conversationPackageVerifyInternals.isReadableUrl('/MindSpace/u/public/a.html'), true);
  assert.equal(conversationPackageVerifyInternals.isReadableUrl('file:///tmp/a.html'), false);
});