using Microsoft.AspNetCore.Mvc;
using System.Linq;
using System.Threading.Tasks;

namespace Kean.Presentation.Rest.Controllers
{
    /// <summary>
    /// 库区服务
    /// </summary>
    [ApiController, Route("api/areas")]
    public class AreasController : ControllerBase
    {
        private readonly Application.Query.Interfaces.IWarehouseService _warehouseQueryService; // 库房信息查询服务

        /// <summary>
        /// 依赖注入
        /// </summary>
        public AreasController(
            Application.Query.Interfaces.IWarehouseService warehouseQueryService)
        {
            _warehouseQueryService = warehouseQueryService;
        }

        /// <summary>
        /// 获取库区列表
        /// </summary>
        /// <response code="200">成功</response>
        [HttpGet]
        [ProducesResponseType(200)]
        public async Task<IActionResult> GetList(
            [FromQuery] int[] id,
            [FromQuery] int? warehouse,
            [FromQuery] string sort,
            [FromQuery] int? offset,
            [FromQuery] int? limit)
        {
            if (id.Length == 0)
            {
                id = null;
            }
            var items = await _warehouseQueryService.GetAreaList(id, warehouse, sort, offset, limit);
            if (offset.HasValue || limit.HasValue)
            {
                var total = await _warehouseQueryService.GetAreaCount(id, warehouse);
                return StatusCode(200, new { items, total });
            }
            else
            {
                return StatusCode(200, new { items, total = items.Count() });
            }
        }
    }
}