/* eslint-env jest */
import type {
  ICatalogPlan,
  IPlansCatalog,
} from '../../service/plans/plans.interface';
import {
  freePlanSummary,
  PlanPeriod,
  PlanType,
  plansFromCatalog,
} from '../plan';
import { pricingModel } from '../pricingModel';

/**
 * A catalog plan with only what these copy checks read.
 *
 * @param {Partial<ICatalogPlan>} plan - The fields that differ.
 * @return {ICatalogPlan} The plan.
 */
const catalogPlan = (plan: Partial<ICatalogPlan>): ICatalogPlan => ({
  code: PlanType.FREE,
  name: 'Free',
  blurb: '',
  summary: '',
  order: 0,
  credits: 600,
  trial_days: 0,
  prices: {},
  highlights: [],
  limits: {},
  intensity: { agents: 0, audit: 0 },
  ...plan,
});

const PRICE = {
  lookup_key: 'monthly',
  price_id: 'price_1',
  amount: 39,
  monthly_equivalent: 39,
};

const CATALOG: IPlansCatalog = {
  plans: [
    catalogPlan({}),
    catalogPlan({
      code: PlanType.STARTER,
      name: 'Starter',
      order: 1,
      credits: 1000,
      unit: { name: 'agent', min: 1, max: 6, credits: 1000 },
      prices: { [PlanPeriod.MONTHLY]: PRICE },
    }),
    catalogPlan({
      code: PlanType.FAST_GROWING,
      name: 'Fast Growing',
      order: 2,
      credits: 10000,
      prices: { [PlanPeriod.MONTHLY]: PRICE },
    }),
  ],
  agents: [],
  limit_rows: [],
  fixed_limit_rows: [],
  platform_rows: ['support'],
  limit_labels: { support: 'Support' },
  launch_discount: { months: 0, monthly: {}, list_monthly: {} },
};

describe('Free credits copy', () => {
  it('says Free credits are granted once, not monthly', () => {
    expect(freePlanSummary(plansFromCatalog(CATALOG))).toBe(
      '600 credits, granted once, free. Upgrade any time for monthly credits and more features.'
    );
  });

  it('keeps the upgrade line when the catalog has no Free plan', () => {
    expect(freePlanSummary([])).toBe(
      'Upgrade any time for monthly credits and more features.'
    );
  });

  it('shows Free as once and paid plans as a month in the compare table', () => {
    const rows = pricingModel(CATALOG).compareGroups[0].rows;
    const credits = rows.find(row => row.feature === 'AI credits');

    expect(credits?.cells).toEqual([
      '600 once',
      '1,000 per agent a month',
      '10,000 a month',
    ]);
    expect(rows.some(row => row.feature === 'AI credits a month')).toBe(false);
  });
});