import { beforeEach, describe, expect, it, vi } from 'vitest';

vi.mock('@/lib/prisma', () => ({
  prisma: {
    etablissement: {
      findMany: vi.fn(),
      findUnique: vi.fn(),
      create: vi.fn(),
      update: vi.fn(),
      delete: vi.fn(),
    },
  },
}));

import * as referenceService from '@/services/reference-lookups.service';
import { prisma } from '@/lib/prisma';

describe('Unit - services/reference-lookups.etablissement', () => {
  beforeEach(() => {
    vi.resetAllMocks();
  });

  it('listEtablissement: should return the  etablissement list with pagination', async () => {
    const limit = 25;
    const offset = 50;

    const expectedList = [{ id: 1 }, { id: 2 }];

    vi.mocked(prisma.etablissement.findMany).mockResolvedValue(expectedList as never);

    const result = await referenceService.listEtablissements(limit, offset);

    expect(prisma.etablissement.findMany).toHaveBeenCalledWith({
      orderBy: [{ id: 'asc' }],
      take: limit,
      skip: offset,
    });

    expect(result).toEqual(expectedList);
  });

  it('getEtablissementById returns an etablissement by id', async () => {
    const expected = {
      id: 1,
      etb: "Lesquin",
    entreprise: "moi",
    directeur: "pas moi ",
    adressesiege: "la",
    adresseetb: "a coter",
      date_creation: new Date('2026-05-28T00:00:00.000Z'),
    };

    vi.mocked(prisma.etablissement.findUnique).mockResolvedValue(expected);

    const result = await referenceService.getEtablissementById(1);

    expect(prisma.etablissement.findUnique).toHaveBeenCalledWith({
      where: { id: 1 },
    });

    expect(result).toEqual(expected);
  });

  it('createEtablissementcreates a cs', async () => {
    const payload = {
       etb: "Lesquin",
    entreprise: "moi",
    directeur: "pas moi ",
    adressesiege: "la",
    adresseetb: "a coter",
    };

    const expected = {
      id: 1,
      ...payload,
      date_creation: new Date('2026-05-28T00:00:00.000Z'),
    };

    vi.mocked(prisma.etablissement.create).mockResolvedValue(expected);

    const result = await referenceService.createEtablissement(payload);

    expect(prisma.etablissement.create).toHaveBeenCalledWith({
      data: payload,
    });

    expect(result).toEqual(expected);
  });

  it('updateEtablissement updates a Etablissement', async () => {
    const payload = {
      etb: 'Dunkerque',
    };

    const expected = {
      id: 1,
       etb: "Dunkerque",
    entreprise: "moi",
    directeur: "pas moi ",
    adressesiege: "la",
    adresseetb: "a coter",
      date_creation: new Date('2026-05-28T00:00:00.000Z'),
    };

    vi.mocked(prisma.etablissement.update).mockResolvedValue(expected);

    const result = await referenceService.updateEtablissement(1, payload);

    expect(prisma.etablissement.update).toHaveBeenCalledWith({
      where: { id: 1 },
      data: payload,
    });

    expect(result).toEqual(expected);
  });

  it('deleteEtablissement deletes a cs', async () => {
    const expected = {
      id: 1,
       etb: "Lesquin",
    entreprise: "moi",
    directeur: "pas moi ",
    adressesiege: "la",
    adresseetb: "a coter",
      date_creation: new Date('2026-05-28T00:00:00.000Z'),
    };

    vi.mocked(prisma.etablissement.delete).mockResolvedValue(expected);

    const result = await referenceService.deleteEtablissement(1);

    expect(prisma.etablissement.delete).toHaveBeenCalledWith({
      where: { id: 1 },
    });

    expect(result).toEqual(expected);
  });
});