import type { Request, Response } from 'express';
import { uploadFiel, getFielStatus, deleteFiel } from '../services/fiel.service.js';
import type { FielUploadRequest } from '@horux/shared';

/**
 * Sube y configura las credenciales FIEL
 */
export async function upload(req: Request, res: Response): Promise<void> {
  try {
    const tenantId = req.headers['x-tenant-id'] as string;
    if (!tenantId) {
      res.status(400).json({ error: 'Tenant ID requerido' });
      return;
    }

    const { cerFile, keyFile, password } = req.body as FielUploadRequest;

    if (!cerFile || !keyFile || !password) {
      res.status(400).json({ error: 'cerFile, keyFile y password son requeridos' });
      return;
    }

    const result = await uploadFiel(tenantId, cerFile, keyFile, password);

    if (!result.success) {
      res.status(400).json({ error: result.message });
      return;
    }

    res.json({
      message: result.message,
      status: result.status,
    });
  } catch (error: any) {
    console.error('[FIEL Controller] Error en upload:', error);
    res.status(500).json({ error: 'Error interno del servidor' });
  }
}

/**
 * Obtiene el estado de la FIEL configurada
 */
export async function status(req: Request, res: Response): Promise<void> {
  try {
    const tenantId = req.headers['x-tenant-id'] as string;
    if (!tenantId) {
      res.status(400).json({ error: 'Tenant ID requerido' });
      return;
    }

    const fielStatus = await getFielStatus(tenantId);
    res.json(fielStatus);
  } catch (error: any) {
    console.error('[FIEL Controller] Error en status:', error);
    res.status(500).json({ error: 'Error interno del servidor' });
  }
}

/**
 * Elimina las credenciales FIEL
 */
export async function remove(req: Request, res: Response): Promise<void> {
  try {
    const tenantId = req.headers['x-tenant-id'] as string;
    if (!tenantId) {
      res.status(400).json({ error: 'Tenant ID requerido' });
      return;
    }

    const deleted = await deleteFiel(tenantId);

    if (!deleted) {
      res.status(404).json({ error: 'No hay FIEL configurada' });
      return;
    }

    res.json({ message: 'FIEL eliminada correctamente' });
  } catch (error: any) {
    console.error('[FIEL Controller] Error en remove:', error);
    res.status(500).json({ error: 'Error interno del servidor' });
  }
}