const request = require('supertest');
import { INestApplication } from '@nestjs/common';
import { PrismaService } from 'src/prisma/prisma.service';
import { createApp } from './utils/testing-app';

// NB: le controller est @Controller('Expenses') (E majuscule)
const BASE = '/Expenses';

describe('Expenses approval (e2e)', () => {
  let app: INestApplication;
  let prisma: PrismaService;

  let timesheetId: number;
  let bankCodeExpenseId: number;
  let expenseId: number;

  beforeAll(async () => {
    app = await createApp();
    prisma = app.get(PrismaService);

    // 1) bank_code catégorie EXPENSE (évite MILEAGE pour ne pas dépendre du service de mileage)
    const bc = await prisma.bankCodes.findFirst({
      where: { categorie: 'EXPENSE' },
      select: { id: true },
    });
    if (!bc) throw new Error('Aucun bank code EXPENSE trouvé');
    bankCodeExpenseId = bc.id;

    // 2) timesheet existant
    const ts = await prisma.timesheets.findFirst({ select: { id: true } });
    if (!ts) throw new Error('Aucun timesheet trouvé pour créer une expense');
    timesheetId = ts.id;

    // 3) crée une expense
    const payload = {
      timesheet_id: timesheetId,
      bank_code_id: bankCodeExpenseId,
      date: '2024-02-10T00:00:00.000Z',
      amount: 42, // int côté DTO
      description: 'Approval test expense',
    };
    const create = await request(app.getHttpServer()).post(BASE).send(payload);
    if (create.status !== 201) {
      // eslint-disable-next-line no-console
      console.log('Create expense error:', create.body || create.text);
    }
    expect(create.status).toBe(201);
    expenseId = create.body.id;
  });

  afterAll(async () => {
    await app.close();
    await prisma.$disconnect();
  });

  it(`PATCH ${BASE}/:id/approval → 200 (true)`, async () => {
    const res = await request(app.getHttpServer())
      .patch(`${BASE}/${expenseId}/approval`)
      .send({ is_approved: true });
    expect(res.status).toBe(200);
    expect(res.body?.is_approved).toBe(true);
  });

  it(`PATCH ${BASE}/:id/approval → 200 (false)`, async () => {
    const res = await request(app.getHttpServer())
      .patch(`${BASE}/${expenseId}/approval`)
      .send({ is_approved: false });
    expect(res.status).toBe(200);
    expect(res.body?.is_approved).toBe(false);
  });

  it(`PATCH ${BASE}/:id/approval (invalid) → 400`, async () => {
    const res = await request(app.getHttpServer())
      .patch(`${BASE}/${expenseId}/approval`)
      .send({ is_approved: 'nope' });
    expect(res.status).toBeGreaterThanOrEqual(400);
    expect(res.status).toBeLessThan(500);
  });
});