import { identityApp, type IdentityApp } from './helpers/identity-app';
import { checkoutFixture } from './helpers/checkout';
import { secondActor } from './helpers/commerce';

describe('order ownership and cancellation', () => {
  let ctx: IdentityApp;
  beforeAll(async () => {
    ctx = await identityApp();
  }, 60000);
  afterAll(async () => {
    await ctx.close();
  });
  beforeEach(async () => {
    await ctx.clearLimits();
  });
  it('isolates customers and organizations while allowing scoped staff reads', async () => {
    const f = await checkoutFixture(ctx);
    const order = await ctx
      .api()
      .post('/api/v1/checkout')
      .auth(f.actor.token, { type: 'bearer' })
      .send(f.input)
      .expect(201);
    const other = await secondActor(ctx);
    const foreign = await secondActor(ctx, false, [
      'orders.read',
      'orders.manage',
    ]);
    for (const actor of [other, foreign]) {
      await ctx
        .api()
        .get('/api/v1/orders/' + order.body.id)
        .auth(actor.token, { type: 'bearer' })
        .expect(404);
      await ctx
        .api()
        .post('/api/v1/orders/' + order.body.id + '/cancel')
        .auth(actor.token, { type: 'bearer' })
        .expect(404);
    }
    await ctx
      .api()
      .get('/api/v1/admin/orders/' + order.body.id)
      .auth(other.token, { type: 'bearer' })
      .expect(403);
    await ctx
      .api()
      .get('/api/v1/admin/orders/' + order.body.id)
      .auth(foreign.token, { type: 'bearer' })
      .expect(404);
    await ctx
      .api()
      .post('/api/v1/admin/orders/' + order.body.id + '/cancel')
      .auth(foreign.token, { type: 'bearer' })
      .expect(404);
    await ctx
      .api()
      .get('/api/v1/admin/orders/' + order.body.id)
      .auth(ctx.token, { type: 'bearer' })
      .expect(200);
    const own = await ctx
      .api()
      .get('/api/v1/orders')
      .auth(f.actor.token, { type: 'bearer' })
      .expect(200);
    expect(own.body.map((row: { id: string }) => row.id)).toEqual([
      order.body.id,
    ]);
    const others = await ctx
      .api()
      .get('/api/v1/orders')
      .auth(other.token, { type: 'bearer' })
      .expect(200);
    expect(others.body).toEqual([]);
    const staff = await ctx
      .api()
      .get('/api/v1/admin/orders?limit=1')
      .auth(ctx.token, { type: 'bearer' })
      .expect(200);
    expect(staff.body).toHaveLength(1);
    expect(staff.body[0].address).toBeUndefined();
  });
  it('cancels once, releases holds and blocks standalone reservation transitions', async () => {
    const f = await checkoutFixture(ctx);
    const order = await ctx
      .api()
      .post('/api/v1/checkout')
      .auth(f.actor.token, { type: 'bearer' })
      .send(f.input)
      .expect(201);
    const hold = await ctx.db.stockReservation.findFirstOrThrow({
      where: { orderId: order.body.id },
    });
    const denied = await ctx
      .api()
      .post('/api/v1/inventory/reservations/' + hold.id + '/commit')
      .auth(ctx.token, { type: 'bearer' })
      .expect(409);
    expect(denied.body.code).toBe('ORDER_RESERVATION_MANAGED');
    const result = await ctx
      .api()
      .post('/api/v1/admin/orders/' + order.body.id + '/cancel')
      .auth(ctx.token, { type: 'bearer' })
      .expect(201);
    expect(result.body.status).toBe('CANCELLED');
    await ctx
      .api()
      .post('/api/v1/orders/' + order.body.id + '/cancel')
      .auth(f.actor.token, { type: 'bearer' })
      .expect(201);
    expect(
      (
        await ctx.db.stockReservation.findUniqueOrThrow({
          where: { id: hold.id },
        })
      ).status,
    ).toBe('RELEASED');
    expect(
      await ctx.db.auditEvent.count({
        where: { targetId: order.body.id, action: 'order.cancelled' },
      }),
    ).toBe(1);
    expect(
      (await ctx.db.stockItem.findUniqueOrThrow({ where: { id: f.stock.id } }))
        .onHand,
    ).toBe(10);
  });
  it('enforces immutable snapshots and line arithmetic through SQL', async () => {
    const f = await checkoutFixture(ctx);
    const order = await ctx
      .api()
      .post('/api/v1/checkout')
      .auth(f.actor.token, { type: 'bearer' })
      .send(f.input)
      .expect(201);
    await expect(
      ctx.executeSql(
        `UPDATE orders SET subtotal = 1 WHERE id = '${order.body.id}'`,
      ),
    ).rejects.toThrow();
    await expect(
      ctx.executeSql(`DELETE FROM orders WHERE id = '${order.body.id}'`),
    ).rejects.toThrow();
    await expect(
      ctx.executeSql(
        `UPDATE order_lines SET quantity = 10 WHERE order_id = '${order.body.id}'`,
      ),
    ).rejects.toThrow();
    await expect(
      ctx.executeSql(
        `DELETE FROM order_lines WHERE order_id = '${order.body.id}'`,
      ),
    ).rejects.toThrow();
    await expect(
      ctx.executeSql(
        `UPDATE stock_reservations SET order_id = NULL WHERE order_id = '${order.body.id}'`,
      ),
    ).rejects.toThrow();
    await expect(
      ctx.executeSql(
        `DELETE FROM stock_reservations WHERE order_id = '${order.body.id}'`,
      ),
    ).rejects.toThrow();
  });
  it('rejects a later line insertion that would change a committed order snapshot', async () => {
    const f = await checkoutFixture(ctx);
    const result = await ctx
      .api()
      .post('/api/v1/checkout')
      .auth(f.actor.token, { type: 'bearer' })
      .send(f.input)
      .expect(201);
    const variant = await ctx.db.productVariant.create({
      data: {
        organizationId: f.actor.organizationId,
        productId: f.product.id,
        sku: result.body.id,
        name: 'Extra line',
        price: '1.00',
      },
    });
    await expect(
      ctx.executeSql(`INSERT INTO order_lines
      (id, order_id, organization_id, variant_id, sku, product_name, variant_name, quantity, unit_price, line_total)
      VALUES (gen_random_uuid(), '${result.body.id}', '${f.actor.organizationId}', '${variant.id}', 'EXTRA', 'Extra', 'Extra', 1, 1, 1)`),
    ).rejects.toThrow('Order subtotal does not match lines');
    expect(
      await ctx.db.orderLine.count({ where: { orderId: result.body.id } }),
    ).toBe(1);
  });
});