import { test, expect } from '../../../fixtures/auth.fixture.js';

/**
 * TC-RES – Lagerreservierungen
 * Quelle: GitHub Issues #4–#20
 */
test.describe('TC-RES: Lagerreservierungen', () => {
  async function setupStock(
    request: Parameters<typeof test>[1]['request'],
    token: string,
  ): Promise<{ stockId: string }> {
    const catRes = await request.post('/api/categories', {
      data: { name: `RES-Kat-${Date.now()}` },
      headers: { Authorization: `Bearer ${token}` },
    });
    const { id: categoryId } = await catRes.json();

    const artRes = await request.post('/api/articles', {
      data: {
        name: `RES-Art-${Date.now()}`,
        articleNumber: `RES-${Date.now()}`,
        categoryId,
        unit: 'KG',
        priceModel: 'FIXED',
        price: 2.0,
      },
      headers: { Authorization: `Bearer ${token}` },
    });
    const { id: articleId } = await artRes.json();

    const locRes = await request.post('/api/inventory/storage-locations', {
      data: { name: `RES-Lager-${Date.now()}`, storageType: 'DRY_STORAGE' },
      headers: { Authorization: `Bearer ${token}` },
    });
    const { id: storageLocationId } = await locRes.json();

    const stockRes = await request.post('/api/inventory/stocks', {
      data: { articleId, storageLocationId },
      headers: { Authorization: `Bearer ${token}` },
    });
    expect(stockRes.status()).toBe(201);
    const { id: stockId } = await stockRes.json();

    await request.post(`/api/inventory/stocks/${stockId}/batches`, {
      data: {
        batchId: `RES-B-${Date.now()}`,
        batchType: 'PURCHASED',
        quantityAmount: '100',
        quantityUnit: 'KG',
        expiryDate: '2027-06-30',
      },
      headers: { Authorization: `Bearer ${token}` },
    });

    return { stockId };
  }

  test('TC-RES-01: Reservierung anlegen', async ({ request, adminToken }) => {
    const { stockId } = await setupStock(request, adminToken);

    const res = await request.post(`/api/inventory/stocks/${stockId}/reservations`, {
      data: {
        referenceType: 'PRODUCTION_ORDER',
        referenceId: `PO-${Date.now()}`,
        quantityAmount: '10',
        quantityUnit: 'KG',
        priority: 'NORMAL',
      },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(res.status()).toBe(201);
    const body = await res.json();
    expect(body.id).toBeTruthy();
  });

  test('TC-RES-02: Reservierung freigeben', async ({ request, adminToken }) => {
    const { stockId } = await setupStock(request, adminToken);

    const createRes = await request.post(`/api/inventory/stocks/${stockId}/reservations`, {
      data: {
        referenceType: 'PRODUCTION_ORDER',
        referenceId: `PO-REL-${Date.now()}`,
        quantityAmount: '5',
        quantityUnit: 'KG',
        priority: 'NORMAL',
      },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(createRes.status()).toBe(201);
    const { id: reservationId } = await createRes.json();

    const releaseRes = await request.delete(`/api/inventory/stocks/${stockId}/reservations/${reservationId}`, {
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(releaseRes.status()).toBe(204);
  });

  test('TC-RES-03: Reservierung bestätigen', async ({ request, adminToken }) => {
    const { stockId } = await setupStock(request, adminToken);

    const createRes = await request.post(`/api/inventory/stocks/${stockId}/reservations`, {
      data: {
        referenceType: 'PRODUCTION_ORDER',
        referenceId: `PO-CONF-${Date.now()}`,
        quantityAmount: '8',
        quantityUnit: 'KG',
        priority: 'HIGH',
      },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(createRes.status()).toBe(201);
    const { id: reservationId } = await createRes.json();

    const confirmRes = await request.post(`/api/inventory/stocks/${stockId}/reservations/${reservationId}/confirm`, {
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(confirmRes.status()).toBe(204);
  });
});