using AutoMapper;
using Kean.Domain.Task.Commands;
using Kean.Domain.Task.Enums;
using Kean.Domain.Task.Events;
using Kean.Domain.Task.Repositories;
using Kean.Domain.Task.SharedServices.Proxies;
using MediatR;
using Microsoft.Extensions.Logging;
using System;
using System.Linq;
using System.Threading;

namespace Kean.Domain.Task.EventHandlers
{
    /// <summary>
    /// 任务完成命令成功时，处理后续
    /// </summary>
    [EventHandlerIndex(8)]
    public sealed class CompleteSuccessEventHandler_Bypass : EventHandler<CompleteSuccessEvent>
    {
        private readonly ICommandBus _commandBus; // 命令总线
        private readonly INotification _notifications; // 总线通知
        private readonly IMapper _mapper; // 模型映射
        private readonly ITaskRepository _taskRepository; // 任务仓库
        private readonly IWarehouseRepository _warehouseRepository; // 库房仓库
        private readonly StockProxy _stockProxy; // 仓储域
        private readonly ILogger<CompleteSuccessEventHandler_Follow> _logger; // 日志

        /// <summary>
        /// 依赖注入
        /// </summary>
        public CompleteSuccessEventHandler_Bypass(
            ICommandBus commandBus, 
            INotification notifications,
            IMapper mapper,
            ITaskRepository taskRepository,
            IWarehouseRepository warehouseRepository,
            ILogger<CompleteSuccessEventHandler_Follow> logger,
            StockProxy stockProxy)
        {
            _commandBus = commandBus;
            _notifications = notifications;
            _mapper = mapper;
            _taskRepository = taskRepository;
            _warehouseRepository = warehouseRepository;
            _stockProxy = stockProxy;
            _logger = logger;
        }

        /// <summary>
        /// 处理程序
        /// </summary>
        public override async System.Threading.Tasks.Task Handle(CompleteSuccessEvent @event, CancellationToken cancellationToken)
        {
            if (@event.Barcode.Substring(2,1) == "G" && @event.Type == TaskType.Outfeed)
            {
                if (await _taskRepository.HasAGVInput())
                {
                    //查找22009 是否有出库托盘
                    var stockBarcode = await _taskRepository.GetStockbarcode(22009);
                    if (stockBarcode != null)
                    {
                        await _taskRepository.DeleteTask(@event.Id);

                        BypassHithumCommand command = new BypassHithumCommand();
                        command.Barcode = stockBarcode;
                        command.Original = "device:22009";

                        await _commandBus.Execute(command);
                    }

                    //删除AGV出库申请
                    if (_notifications.Any())
                    {
                    }
                    else
                    {
                        await _taskRepository.RemoveAGVInput();
                    }

                }
            }
        }
    }
}