// tests/e2e/43-billing-paywall.spec.mjs
import { test, expect } from '@playwright/test';

test.describe('Billing / Paywall', () => {
  test('Logged-out: falls back to pricing, anchors render, Back works', async ({ page }) => {
    // Ensure logged-out and create history so Back is deterministic
    await page.goto('/signin');          // public page
    await page.goto('/billing');         // paywall

    await expect(page.getByText('Loading…')).toBeVisible();

    await expect(page.getByRole('heading', { name: 'Upgrade to AptivaAI' })).toBeVisible();
    await expect(page.getByRole('heading', { name: 'Premium' })).toBeVisible();
    await expect(page.getByRole('heading', { name: 'Pro Premium' })).toBeVisible();

    await expect(page.getByRole('button', { name: /\$4\.99/ })).toBeVisible();
    await expect(page.getByRole('button', { name: /\$49/ })).toBeVisible();
    await expect(page.getByRole('button', { name: /\$7\.99/ })).toBeVisible();
    await expect(page.getByRole('button', { name: /\$79/ })).toBeVisible();

    // Back button returns to previous page (signin)
    await page.getByRole('button', { name: /Cancel \/ Go back/i }).click();
    await expect(page).toHaveURL(/\/signin/);
  });

  test('Logged-out: clicking price posts correct checkout payload; no redirect on non-OK', async ({ page }) => {
    // Stay logged-out so the checkout POST is expected to be non-OK (no redirect)
    await page.goto('/billing');

    const scenarios = [
      { re: /\$4\.99/, tier: 'premium', cycle: 'monthly' },
      { re: /\$49/,    tier: 'premium', cycle: 'annual'  },
      { re: /\$7\.99/, tier: 'pro',     cycle: 'monthly' },
      { re: /\$79/,    tier: 'pro',     cycle: 'annual'  },
    ];

    for (const s of scenarios) {
      const [req] = await Promise.all([
        page.waitForRequest(r =>
          r.url().endsWith('/api/premium/stripe/create-checkout-session') && r.method() === 'POST'
        ),
        page.getByRole('button', { name: s.re }).click(),
      ]);
      const body = JSON.parse(req.postData() || '{}');
      expect(body.tier).toBe(s.tier);
      expect(body.cycle).toBe(s.cycle);
      expect(body.success_url).toMatch(/\/billing\?ck=success$/);
      expect(body.cancel_url).toMatch(/\/billing\?ck=cancel$/);

      // Should remain on /billing because response is non-OK when logged-out
      await expect(page).toHaveURL(/\/billing$/);
    }
  });
});