using Kean.Application.Command.ViewModels;
using Kean.Application.Query.ViewModels;
using Microsoft.AspNetCore.Mvc;
using System.Linq;
using System.Threading.Tasks;

namespace Kean.Presentation.Rest.Controllers
{
    /// <summary>
    /// 仓库服务
    /// </summary>
    [ApiController, Route("api/warehouses")]
    public class WarehousesController : ControllerBase
    {
        private readonly Application.Query.Interfaces.IWarehouseService _warehouseQueryService; // 仓库信息查询服务
        private readonly Application.Command.Interfaces.ITaskService _taskCommandService; // 任务命令服务

        /// <summary>
        /// 依赖注入
        /// </summary>
        public WarehousesController(
            Application.Query.Interfaces.IWarehouseService warehouseQueryService,
            Application.Command.Interfaces.ITaskService taskCommandService)
        {
            _warehouseQueryService = warehouseQueryService;
            _taskCommandService = taskCommandService;
        }

        /// <summary>
        /// 获取仓库列表
        /// </summary>
        /// <response code="200">成功</response>
        [HttpGet]
        [ProducesResponseType(200)]
        public async Task<IActionResult> GetList(
            [FromQuery] string sort,
            [FromQuery] int? offset,
            [FromQuery] int? limit)
        {
            var items = await _warehouseQueryService.GetWarehouseList(sort, offset, limit);
            if (offset.HasValue || limit.HasValue)
            {
                var total = await _warehouseQueryService.GetWarehouseCount();
                return StatusCode(200, new { items, total });
            }
            else
            {
                return StatusCode(200, new { items, total = items.Count() });
            }
        }

        /// <summary>
        /// 获取应急站台列表
        /// </summary>
        /// <response code="200">成功</response>
        [HttpGet("emergency")]
        [ProducesResponseType(200)]
        public async Task<IActionResult> GetEmergencyList(
             [FromQuery] string stationCode,
             [FromQuery] string stationModel,
             [FromQuery] string inout)
        {
            var total = await _warehouseQueryService.GetEmergencyCount(stationCode, stationModel, inout);

            var items = await _warehouseQueryService.GetEmergencyList(stationCode, stationModel, inout);
            return StatusCode(200, new
            {
                items,
                total = total
            });
        }

        /// <summary>
        /// 修改应急站台
        /// </summary>
        /// <response code="200">成功</response>
        /// <response code="409">信息已存在</response>
        /// <response code="410">信息已删除</response>
        /// <response code="422">请求内容错误</response>
        [HttpPut("emergency/{id}")]
        [ProducesResponseType(200)]
        [ProducesResponseType(409)]
        [ProducesResponseType(410)]
        [ProducesResponseType(422)]
        public async Task<IActionResult> ModifyEmergency(string id, EmergencyStation emergencyStation, [FromMiddleware] int session)
        {
            Failure failure = await _taskCommandService.Emergency(id, emergencyStation.StationModel, session);
            if (failure == null)
            {
                return StatusCode(201);
            }
            else
            {
                return StatusCode(422, failure);
            }
        }
    }
}