import { INestApplication } from '@nestjs/common';
import { Test, TestingModule } from '@nestjs/testing';
import { eq } from 'drizzle-orm';
import request from 'supertest';
import { App } from 'supertest/types';
import { AppModule } from '../src/app.module';
import { configureApp } from '../src/common/configure-app';
import { DRIZZLE, type DrizzleDB } from '../src/database/database.module';
import {
  privilegeDetails,
  privilegeKeys,
  privileges,
  users,
} from '../src/database/schema';
import { PRIVILEGE_ACTIONS } from '../src/modules/privileges/privilege-action';
import { registerAndActivate } from './helpers/activate-user';

describe('Sales invoices (e2e)', () => {
  let app: INestApplication<App>;
  let db: DrizzleDB;
  let token: string;
  let otherToken: string;
  let salesPersonId: string;
  let branchId: string;
  let divisionId: string;
  let customerId: string;
  let productId: string;

  const password = 'password123';
  const suffix = Date.now().toString().slice(-6);

  beforeAll(async () => {
    const moduleFixture: TestingModule = await Test.createTestingModule({
      imports: [AppModule],
    }).compile();
    app = moduleFixture.createNestApplication();
    configureApp(app, { NODE_ENV: 'test', SWAGGER_ENABLED: 'false' });
    await app.init();
    db = app.get(DRIZZLE);

    const admin = await registerAndActivate(
      app,
      db,
      `si_admin_${suffix}`,
      password,
    );
    token = admin.accessToken;
    const adminUserId = admin.userId;
    const other = await registerAndActivate(
      app,
      db,
      `si_other_${suffix}`,
      password,
    );
    otherToken = other.accessToken;

    const now = Date.now();
    const [priv] = await db
      .insert(privileges)
      .values({
        name: 'Invoice Admin',
        code: `SI_ADMIN_${now}`,
        status: 'active',
        createdAt: now,
        updatedAt: now,
        createdBy: adminUserId,
        updatedBy: adminUserId,
      })
      .returning();
    const keys = await db.select().from(privilegeKeys);
    await db.insert(privilegeDetails).values(
      keys.flatMap((key) =>
        PRIVILEGE_ACTIONS.map((action) => ({
          privilegeId: priv.id,
          privilegeKeyId: key.id,
          action,
          value: true,
        })),
      ),
    );
    await db
      .update(users)
      .set({ privilegeId: priv.id, updatedAt: Date.now() })
      .where(eq(users.id, adminUserId));

    const auth = { Authorization: `Bearer ${token}` };
    const division = await request(app.getHttpServer())
      .post('/divisions')
      .set(auth)
      .send({ code: `D_${suffix}`, name: 'Sales Division' })
      .expect(201);
    divisionId = (division.body as { id: string }).id;
    const branch = await request(app.getHttpServer())
      .post('/branches')
      .set(auth)
      .send({
        code: `B_${suffix}`,
        name: 'Jakarta Pusat',
        phone: '+6281234567890',
        address: 'Jl Sudirman 1',
        workingDaysStart: 'monday',
        workingDaysEnd: 'friday',
        workingHoursStart: '08:00',
        workingHoursEnd: '17:00',
        divisionId,
      })
      .expect(201);
    branchId = (branch.body as { id: string }).id;
    const employee = await request(app.getHttpServer())
      .post('/employees')
      .set(auth)
      .send({
        code: `E_${suffix}`,
        name: 'Ada Lovelace',
        phone: '+6281234567890',
        position: 'sales',
      })
      .expect(201);
    salesPersonId = (employee.body as { id: string }).id;
    const customer = await request(app.getHttpServer())
      .post('/customers')
      .set(auth)
      .send({
        code: `C_${suffix}`,
        name: 'Acme Corp',
        phone: '+6281234567890',
        address: 'Jl Sudirman 1',
      })
      .expect(201);
    customerId = (customer.body as { id: string }).id;
    const product = await request(app.getHttpServer())
      .post('/products')
      .set(auth)
      .send({
        code: `P_${suffix}`,
        name: 'Fuel 95',
        price: '12500.0000',
      })
      .expect(201);
    productId = (product.body as { id: string }).id;
  });

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

  it('rejects unauthenticated access', async () => {
    await request(app.getHttpServer()).get('/sales-invoices').expect(401);
  });

  it('forbids list without permission', async () => {
    await request(app.getHttpServer())
      .get('/sales-invoices')
      .set('Authorization', `Bearer ${otherToken}`)
      .expect(403);
  });

  it('creates an invoice with catalog price and stored balance', async () => {
    const created = await request(app.getHttpServer())
      .post('/sales-invoices')
      .set('Authorization', `Bearer ${token}`)
      .send({
        date: '2026-08-24T10:00:00+07:00',
        salesPersonId,
        branchId,
        divisionId,
        customerId,
        products: [{ productId, quantity: '2' }],
      })
      .expect(201);
    expect(created.body).toMatchObject({
      status: 'draft',
      balance: '25000.0000',
    });
    expect((created.body as { code: string }).code).toMatch(/^SI-/);
    const id = (created.body as { id: string }).id;

    await request(app.getHttpServer())
      .patch(`/sales-invoices/${id}`)
      .set('Authorization', `Bearer ${token}`)
      .send({ status: 'processed' })
      .expect(400);

    await request(app.getHttpServer())
      .delete(`/sales-invoices/${id}`)
      .set('Authorization', `Bearer ${token}`)
      .expect(204);
  });
});