import express, { type Express } from 'express';
import cors from 'cors';
import helmet from 'helmet';
import { env, getCorsOrigins } from './config/env.js';
import { errorMiddleware } from './middlewares/error.middleware.js';
import { authRoutes } from './routes/auth.routes.js';
import { dashboardRoutes } from './routes/dashboard.routes.js';
import { cfdiRoutes } from './routes/cfdi.routes.js';
import { impuestosRoutes } from './routes/impuestos.routes.js';
import { exportRoutes } from './routes/export.routes.js';
import { alertasRoutes } from './routes/alertas.routes.js';
import { calendarioRoutes } from './routes/calendario.routes.js';
import { reportesRoutes } from './routes/reportes.routes.js';
import { usuariosRoutes } from './routes/usuarios.routes.js';
import { tenantsRoutes } from './routes/tenants.routes.js';
import fielRoutes from './routes/fiel.routes.js';
import satRoutes from './routes/sat.routes.js';

const app: Express = express();

// Security
app.use(helmet());
app.use(cors({
  origin: getCorsOrigins(),
  credentials: true,
}));

// Body parsing - increased limit for bulk XML uploads (1GB)
app.use(express.json({ limit: '1gb' }));
app.use(express.urlencoded({ extended: true, limit: '1gb' }));

// Health check
app.get('/health', (req, res) => {
  res.json({ status: 'ok', timestamp: new Date().toISOString() });
});

// API Routes
app.use('/api/auth', authRoutes);
app.use('/api/dashboard', dashboardRoutes);
app.use('/api/cfdi', cfdiRoutes);
app.use('/api/impuestos', impuestosRoutes);
app.use('/api/export', exportRoutes);
app.use('/api/alertas', alertasRoutes);
app.use('/api/calendario', calendarioRoutes);
app.use('/api/reportes', reportesRoutes);
app.use('/api/usuarios', usuariosRoutes);
app.use('/api/tenants', tenantsRoutes);
app.use('/api/fiel', fielRoutes);
app.use('/api/sat', satRoutes);

// Error handling
app.use(errorMiddleware);

export { app };