using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using SIGCM.Application.DTOs;
using SIGCM.Application.Interfaces;
using SIGCM.Domain.Interfaces; // Para acceder a repos de lectura directa si hace falta

namespace SIGCM.API.Controllers;

[ApiController]
[Route("api/[controller]")]
[Authorize]
public class OrdersController : ControllerBase
{
  private readonly IOrderService _orderService;
  private readonly IOrderRepository _orderRepo; // Para lecturas simples (GET)

  public OrdersController(IOrderService orderService, IOrderRepository orderRepo)
  {
    _orderService = orderService;
    _orderRepo = orderRepo;
  }

  // Crear una nueva orden de venta
  [HttpPost]
  public async Task<IActionResult> Create(CreateOrderDto dto)
  {
    try
    {
      // Seguridad: Forzar que el vendedor sea el usuario logueado si no se especifica
      var userIdClaim = User.FindFirst("Id")?.Value;
      if (int.TryParse(userIdClaim, out int userId))
      {
        dto.SellerId = userId;
      }

      var result = await _orderService.CreateOrderAsync(dto);
      return Ok(result);
    }
    catch (Exception ex)
    {
      return BadRequest(new { message = ex.Message });
    }
  }

  // Obtener historial de órdenes de un cliente
  [HttpGet("client/{clientId}")]
  public async Task<IActionResult> GetByClient(int clientId)
  {
    var orders = await _orderRepo.GetByClientIdAsync(clientId);
    return Ok(orders);
  }

  // Obtener detalle de una orden
  [HttpGet("{id}")]
  public async Task<IActionResult> GetById(int id)
  {
    var order = await _orderRepo.GetByIdAsync(id);
    if (order == null) return NotFound();

    var items = await _orderRepo.GetItemsByOrderIdAsync(id);

    return Ok(new { Order = order, Items = items });
  }
}