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

/**
 * TC-ART – Artikel
 * Quelle: GitHub Issue #64
 */
test.describe('TC-ART: Artikel', () => {
  async function createCategory(request: Parameters<typeof test>[1]['request'], token: string): Promise<string> {
    const res = await request.post('/api/categories', {
      data: { name: `ART-Kat-${Date.now()}` },
      headers: { Authorization: `Bearer ${token}` },
    });
    const body = await res.json();
    return body.id;
  }

  test('TC-ART-01: Artikel erstellen – Pflichtfelder', async ({ request, adminToken }) => {
    const categoryId = await createCategory(request, adminToken);
    const res = await request.post('/api/articles', {
      data: {
        name: `Weizenbrot-${Date.now()}`,
        articleNumber: `ART-${Date.now()}`,
        categoryId,
        unit: 'PIECE_FIXED',
        priceModel: 'FIXED',
        price: 2.99,
      },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(res.status()).toBe(201);
    const body = await res.json();
    expect(body.status).toBe('ACTIVE');
  });

  test('TC-ART-02: Artikel erscheint in Liste nach Erstellung', async ({ request, adminToken }) => {
    const categoryId = await createCategory(request, adminToken);
    const name = `ListArt-${Date.now()}`;
    const articleNumber = `ART-LIST-${Date.now()}`;
    await request.post('/api/articles', {
      data: { name, articleNumber, categoryId, unit: 'KG', priceModel: 'FIXED', price: 5.0 },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    const res = await request.get('/api/articles', {
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(res.status()).toBe(200);
    const body = await res.json();
    const list = Array.isArray(body) ? body : body.content ?? [];
    expect(list.some((a: { name: string }) => a.name === name)).toBe(true);
  });

  test('TC-ART-03: Artikel ohne Name wird abgelehnt', async ({ request, adminToken }) => {
    const categoryId = await createCategory(request, adminToken);
    const res = await request.post('/api/articles', {
      data: { articleNumber: `ART-${Date.now()}`, categoryId, unit: 'KG', priceModel: 'FIXED', price: 1.0 },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(res.status()).toBe(400);
  });

  test('TC-ART-04: Artikel ohne Artikelnummer wird abgelehnt', async ({ request, adminToken }) => {
    const categoryId = await createCategory(request, adminToken);
    const res = await request.post('/api/articles', {
      data: { name: `NoNumber-${Date.now()}`, categoryId, unit: 'KG', priceModel: 'FIXED', price: 1.0 },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(res.status()).toBe(400);
  });

  test('TC-ART-05: Artikel deaktivieren', async ({ request, adminToken }) => {
    const categoryId = await createCategory(request, adminToken);
    const createRes = await request.post('/api/articles', {
      data: {
        name: `Deact-${Date.now()}`,
        articleNumber: `ART-DEACT-${Date.now()}`,
        categoryId,
        unit: 'PIECE_FIXED',
        priceModel: 'FIXED',
        price: 1.5,
      },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(createRes.status()).toBe(201);
    const { id } = await createRes.json();

    const deactRes = await request.post(`/api/articles/${id}/deactivate`, {
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(deactRes.status()).toBe(200);
    const body = await deactRes.json();
    expect(body.status).toBe('INACTIVE');
  });

  test('TC-ART-06: Verkaufseinheit hinzufügen', async ({ request, adminToken }) => {
    const categoryId = await createCategory(request, adminToken);
    const createRes = await request.post('/api/articles', {
      data: {
        name: `SalesUnit-${Date.now()}`,
        articleNumber: `ART-SU-${Date.now()}`,
        categoryId,
        unit: 'KG',
        priceModel: 'FIXED',
        price: 3.0,
      },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(createRes.status()).toBe(201);
    const { id } = await createRes.json();

    const suRes = await request.post(`/api/articles/${id}/sales-units`, {
      data: { unit: 'HUNDRED_GRAM', priceModel: 'FIXED', price: 0.3 },
      headers: { Authorization: `Bearer ${adminToken}` },
    });
    expect(suRes.status()).toBe(201);
  });
});