using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL
{
    /// <summary>
    /// 焊材入库录入
    /// </summary>
    public static class StockInService
    {
        /// <summary>
        /// 根据主键获取焊材入库
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public static Model.Weld_StockIn GetStockInById(string id)
        {
            return Funs.DB.Weld_StockIn.FirstOrDefault(e => e.StockInId == id);
        }

        /// <summary>
        /// 添加焊材入库
        /// </summary>
        /// <param name="stockIn"></param>
        public static void AddStockIn(Model.Weld_StockIn stockIn)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = new Model.Weld_StockIn();
            newStockIn.StockInId = stockIn.StockInId;
            newStockIn.ProjectId = stockIn.ProjectId;
            newStockIn.WeldId = stockIn.WeldId;
            newStockIn.Amount = stockIn.Amount;
            newStockIn.Weight = stockIn.Weight;
            newStockIn.RecycleAmount = stockIn.RecycleAmount;
            newStockIn.RecycleWeight = stockIn.RecycleWeight;
            newStockIn.Materialman = stockIn.Materialman;
            newStockIn.InStockDate = stockIn.InStockDate;
            newStockIn.IsReview = stockIn.IsReview;
            newStockIn.ReviewMan = stockIn.ReviewMan;
            newStockIn.ReviewDate = stockIn.ReviewDate;
            newStockIn.ReviewResult = stockIn.ReviewResult;
            newStockIn.AttachUrl = stockIn.AttachUrl;
            newStockIn.Warrantybook = stockIn.Warrantybook;
            newStockIn.HeartNo = stockIn.HeartNo;
            newStockIn.SupplierId = stockIn.SupplierId;
            newStockIn.UnitStoreId = stockIn.UnitStoreId;
            newStockIn.Flag = stockIn.Flag;
            newStockIn.UsingAmount = stockIn.UsingAmount;
            newStockIn.Number = stockIn.Number;

            db.Weld_StockIn.InsertOnSubmit(newStockIn);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改焊材入库
        /// </summary>
        /// <param name="stockIn"></param>
        public static void UpdateStockIn(Model.Weld_StockIn stockIn)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockIn.StockInId);
            if (newStockIn != null)
            {
                newStockIn.WeldId = stockIn.WeldId;
                newStockIn.Amount = stockIn.Amount;
                newStockIn.Weight = stockIn.Weight;
                newStockIn.RecycleAmount = stockIn.RecycleAmount;
                newStockIn.RecycleWeight = stockIn.RecycleWeight;
                //newStockIn.Materialman = stockIn.Materialman;
                //newStockIn.InStockDate = stockIn.InStockDate;
                newStockIn.IsReview = stockIn.IsReview;
                //newStockIn.ReviewMan = stockIn.ReviewMan;
                newStockIn.ReviewDate = stockIn.ReviewDate;
                //newStockIn.ReviewResult = stockIn.ReviewResult;
                newStockIn.AttachUrl = stockIn.AttachUrl;
                //newStockIn.UsingAmount = stockIn.UsingAmount;
                newStockIn.Warrantybook = stockIn.Warrantybook;
                newStockIn.HeartNo = stockIn.HeartNo;
                newStockIn.SupplierId = stockIn.SupplierId;
                newStockIn.UnitStoreId = stockIn.UnitStoreId;
                db.SubmitChanges();
            }
        }

        public static void UpdateStockIn1(Model.Weld_StockIn stockIn)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockIn.StockInId);
            if (newStockIn != null)
            {
                newStockIn.WeldId = stockIn.WeldId;
                newStockIn.IsReview = stockIn.IsReview;
                newStockIn.ReviewDate = stockIn.ReviewDate;
                newStockIn.AttachUrl = stockIn.AttachUrl;
                newStockIn.Warrantybook = stockIn.Warrantybook;
                newStockIn.HeartNo = stockIn.HeartNo;
                newStockIn.SupplierId = stockIn.SupplierId;
                newStockIn.UnitStoreId = stockIn.UnitStoreId;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 更新附件
        /// </summary>
        /// <param name="stockInId"></param>
        /// <param name="attUrl"></param>
        public static void UpdateAttachFile( string stockInId,string attUrl)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockInId);
            if (newStockIn != null)
            {
                newStockIn.AttachUrl = attUrl;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 更新焊材入库复验
        /// </summary>
        /// <param name="stockIn"></param>
        public static void UpdateStockInCheck(Model.Weld_StockIn stockIn)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockIn.StockInId);
            if (newStockIn != null)
            {
                newStockIn.ReviewMan = stockIn.ReviewMan;
                newStockIn.ReviewDate = stockIn.ReviewDate;
                newStockIn.ReviewResult = stockIn.ReviewResult;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 更新焊材库存领用数量
        /// </summary>
        /// <param name="stockInId"></param>
        /// <param name="oneUsedAmount"></param>
        /// <param name="twoAmount"></param>
        public static void UpdateStockInUsingAmount(string stockInId,decimal? oneUsedAmount,decimal? twoAmount)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockInId);
            if (newStockIn != null)
            {
                decimal? usingAmount = newStockIn.UsingAmount.HasValue ? newStockIn.UsingAmount : 0;
                decimal? recycleAmount = newStockIn.RecycleAmount.HasValue ? newStockIn.RecycleAmount : 0;
                newStockIn.UsingAmount = usingAmount + oneUsedAmount;
                newStockIn.RecycleAmount = recycleAmount - twoAmount;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 更新库存数量（退回）
        /// </summary>
        /// <param name="stockInId">入库ID</param>
        /// <param name="recycleAmount">退回数量</param>
        public static void UpdateStockInAmount(string stockInId, decimal recycleAmount)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockInId);
            if (newStockIn != null)
            {
                //var weld = BLL.WeldInfoService.GetWeldInfoById(newStockIn.WeldId);
                //var type = BLL.WeldTypeService.GetWeldTypeById(weld.WeldTypeId);

                //if (usingAmount >= recycleAmount)
                //{
                //    newStockIn.UsingAmount = usingAmount - recycleAmount;
                //}
                //else
                //{
                //    newStockIn.UsingAmount = 0;
                //}

                decimal? rec = newStockIn.RecycleAmount.HasValue ? newStockIn.RecycleAmount : 0;
                newStockIn.RecycleAmount = rec + recycleAmount;
                db.SubmitChanges();
            }
        }

        public static void UpdateStockInAmount(string stockInId, decimal oldRecyclAmount, decimal newRecycleAmount)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn newStockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockInId);
            if (newStockIn != null)
            {
                decimal? rec = newStockIn.RecycleAmount.HasValue ? newStockIn.RecycleAmount : 0;
                newStockIn.RecycleAmount = rec - oldRecyclAmount + newRecycleAmount;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除焊材入库
        /// </summary>
        /// <param name="stockInId"></param>
        public static void DeleteStockInById(string stockInId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_StockIn stockIn = db.Weld_StockIn.FirstOrDefault(e => e.StockInId == stockInId);
            if (stockIn != null)
            {
                db.Weld_StockIn.DeleteOnSubmit(stockIn);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据材料ID和流水号获取焊材信息
        /// </summary>
        /// <param name="weldId"></param>
        /// <param name="number"></param>
        /// <returns></returns>
        //public static Model.Weld_StockIn GetStockInByWeldIdAndNum(string weldId, string number)
        //{
        //    return db.Weld_StockIn.FirstOrDefault(e => e.WeldId == weldId && e.Number == number);
        //}

       
        /// <summary>
        /// 根据焊材Id获取入库列表
        /// </summary>
        /// <param name="weldId"></param>
        /// <returns></returns>
        public static List<Model.Weld_StockIn> GetStockInListByWeldId(string weldId)
        {
            return (from x in Funs.DB.Weld_StockIn where x.WeldId == weldId select x).ToList();
        }

        /// <summary>
        /// 根据焊材ID获取焊材入库数量
        /// </summary>
        /// <param name="weldId"></param>
        /// <returns></returns>
        public static int GetStockInByWeldId(string weldId)
        {
            return (from x in Funs.DB.Weld_StockIn where x.WeldId == weldId select x).Count();
        }        
    }
}