import { expect, test } from 'vitest';

import {
  resolvePlatformRecommendRuntimeAuthPlan,
  shouldUsePlatformRecommendRuntimeGuestAuth,
} from './platformRecommendRuntimeAuthModel';

test('uses runtime guest auth for anonymous embedded recommendation runtime', () => {
  expect(
    resolvePlatformRecommendRuntimeAuthPlan({
      embedded: true,
      authUserId: null,
      hasStoredAccessToken: false,
    }),
  ).toEqual({
    requestKind: 'runtime-guest',
    puzzleRuntimeAuthMode: 'isolated',
  });
});

test('uses background auth for signed-in embedded recommendation runtime', () => {
  expect(
    resolvePlatformRecommendRuntimeAuthPlan({
      embedded: true,
      authUserId: 'user-1',
      hasStoredAccessToken: false,
    }),
  ).toEqual({
    requestKind: 'background',
    puzzleRuntimeAuthMode: 'default',
  });
});

test('uses background auth when embedded runtime has only a stored access token', () => {
  expect(
    resolvePlatformRecommendRuntimeAuthPlan({
      embedded: true,
      authUserId: null,
      hasStoredAccessToken: true,
    }),
  ).toEqual({
    requestKind: 'background',
    puzzleRuntimeAuthMode: 'default',
  });
});

test('does not alter auth for non-embedded runtime launches by default', () => {
  expect(
    resolvePlatformRecommendRuntimeAuthPlan({
      embedded: false,
      authUserId: null,
      hasStoredAccessToken: false,
    }),
  ).toEqual({
    requestKind: 'none',
    puzzleRuntimeAuthMode: 'default',
  });
});

test('uses isolated guest auth for anonymous puzzle isolated launch', () => {
  expect(
    resolvePlatformRecommendRuntimeAuthPlan({
      embedded: false,
      allowRuntimeGuestAuth: true,
      authUserId: null,
      hasStoredAccessToken: false,
    }),
  ).toEqual({
    requestKind: 'runtime-guest',
    puzzleRuntimeAuthMode: 'isolated',
  });
});

test('falls back to default puzzle auth when isolated launch has account auth', () => {
  expect(
    resolvePlatformRecommendRuntimeAuthPlan({
      embedded: false,
      allowRuntimeGuestAuth: true,
      authUserId: 'user-1',
      hasStoredAccessToken: false,
    }),
  ).toEqual({
    requestKind: 'none',
    puzzleRuntimeAuthMode: 'default',
  });
});

test('guest auth decision trims user id before treating account as signed in', () => {
  expect(
    shouldUsePlatformRecommendRuntimeGuestAuth({
      allowRuntimeGuestAuth: true,
      authUserId: '   ',
      hasStoredAccessToken: false,
    }),
  ).toBe(true);
});