using Kean.Domain.Wcs.Events;
using Kean.Domain.Wcs.Models;
using Kean.Domain.Wcs.Repositories;
using Kean.Domain.Wcs.SharedServices.Proxies;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;

namespace Kean.Domain.Wcs.EventHandlers
{
    /// <summary>
    /// 接受输入成功时，处理类型 3：空托盘上架申请
    /// </summary>
    public sealed class AcceptInputSuccessEventHandler_3 : EventHandler<AcceptInputSuccessEvent>
    {
        private readonly StockProxy _stockProxy;
        private readonly INotification _notification; // 
        private readonly IWcsRepository _wcsRepository; // 控制仓库
        private readonly Kean.Infrastructure.Soap.LED.LedService _ledService;
        private readonly TaskProxy _taskProxy; // 任务代理
        private readonly ICommandBus _commandBus; // 命令总线

        /// <summary>
        /// 依赖注入
        /// </summary>
        public AcceptInputSuccessEventHandler_3(
            StockProxy stockProxy,
            IWcsRepository wcsRepository,
            Kean.Infrastructure.Soap.LED.LedService ledService,
            TaskProxy taskProxy,
            ICommandBus commandBus,
            INotification notification)
        {
            _stockProxy = stockProxy;
            _wcsRepository = wcsRepository;
            _ledService = ledService;
            _notification = notification;
            _taskProxy = taskProxy;
            _commandBus = commandBus;
        }

        /// <summary>
        /// 处理程序
        /// </summary>
        public override async Task Handle(AcceptInputSuccessEvent @event, CancellationToken cancellationToken)
        {
            // 车身29101 AGV无空托盘 申请出库
            if (@event.Function == "3")
            {
                //查找22009 是否有出库托盘
                var stockBarcode = await _wcsRepository.GetStockbarcode(22009);
                if (stockBarcode != null)
                {
                    await _taskProxy.BypassHithum(
                                   stockBarcode,
                                   $"device:22009");
                }
                //变更状态为3 等待下架任务完成，再输送
                else
                {
                    @event.Fallback(new Models.Input
                    {
                        Para02 = "未找到22009缓存区库存，等待出库任务"
                    });

                    Input input = new Input();
                    input.Function = "3";
                    input.Device = @event.Device;
                    input.State = 3;

                    await _wcsRepository.CreateInputForShenAgvOut(input);
                }
            }
        }
    }
}