import { describe, expect, it } from 'vitest';
import { projectBillingSummary, projectPointHistory, projectRechargeOrder } from '@electron/api/routes/works-billing';
import server from '../fixtures/permanent-points-server.json';

// Captured from works-square-server permanent-points API using FastAPI TestClient,
// an isolated SQLite database and a fake payment provider. All identities are synthetic.
// Covers the real API's serialized decimals, timestamps, optional fields and order envelopes.
describe('Works Square permanent-points API compatibility', () => {
  it('projects old accounts at zero and genuinely registered youth at 100, without a client gift', () => {
    expect(projectBillingSummary(server.before).own_points.total_remaining).toBe('0.00');
    const youth = projectBillingSummary(server.youth);
    expect(youth.own_points.total_remaining).toBe('100.00');
    expect(youth.can_recharge).toBe(false);
  });
  it('recovers the same payment payload from creation, listing and individual lookup', () => {
    const created = projectRechargeOrder(server.created.order, server.created.provider_payload);
    expect(created.status).toBe('pending');
    expect(created.qr_payload).toBe('weixin://wxpay/contract-fixture');
    expect(projectRechargeOrder(server.pending)).toEqual(created);
    expect(projectRechargeOrder(server.orders.items[0])).toEqual(created);
  });
  it('accepts the family payer’s own exact wallet even when sharing is enabled', () => {
    const payer = projectBillingSummary(server.family_payer);
    expect(payer.points).toMatchObject({ family_shared: true, entitlement_source: 'self', shared_available: null, total_remaining: '500.00' });
    expect(payer.can_recharge).toBe(true);
  });
  it('honors frozen price after repricing and projects the sole confirmed credit', () => {
    expect(projectBillingSummary(server.repriced).recharge_products[0].amount_cents).toBe(2000);
    const paid = projectRechargeOrder(server.paid);
    expect(paid).toMatchObject({ status: 'succeeded', amount_cents: 1000, point_amount: '500.00', qr_payload: null });
    expect(projectBillingSummary(server.after).own_points.total_remaining).toBe('500.00');
    const history = projectPointHistory(server.history);
    expect(history.items).toHaveLength(1);
    expect(history.items[0]).toMatchObject({ kind: 'credit', status: 'credited', points: '500.00' });
  });
});