using Kean.Domain.Stock.Commands;
using Kean.Domain.Stock.Repositories;
using System;
using System.Threading.Tasks;

namespace Kean.Domain.Stock.SharedServices
{
    /// <summary>
    /// 出库
    /// </summary>
    public sealed class OutboundForPallet
    {
        private readonly ICommandBus _commandBus;
        private readonly IStockRepository _stockRepository; // 存储仓库
        private readonly IWarehouseRepository _warehouseRepository;

        /// <summary>
        /// 依赖注入
        /// </summary>
        public OutboundForPallet(ICommandBus commandBus,
            IWarehouseRepository warehouseRepository,
            IStockRepository stockRepository)
        {
            _commandBus = commandBus;
            _stockRepository = stockRepository;
            _warehouseRepository = warehouseRepository;
        }

        /// <summary>
        /// 处理程序
        /// </summary>
        /// <param name="barcode">托盘条码</param>
        /// <param name="operator">操作者</param>
        /// <param name="tag">标签</param>
        public async Task Handler(
            string barcode,
            int @operator,
            string tag)
        {
            bool bPallet = false;
            var storage = await _stockRepository.GetStock(barcode);
            foreach (var r in storage.Lines)
            {
                bPallet = await _stockRepository.IsPallet(r.Material);
                break;
            }

            var vCell = await _warehouseRepository.IsCell(storage.Cell);
            bool bCell = vCell.HasValue ? vCell.Value : false;

            //900取消 判断是否是空托盘，并且是入库任务取消。 空托盘的出库取消：在立库货位不能删除库存，库存在暂存区的可以删除库存
            if (bPallet && !bCell)
            {
                await _commandBus.Execute(new OutboundCommand
                {
                    Barcode = barcode,
                    Operator = @operator,
                    Tag = tag
                });
            }

        }
            
    }
}