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

namespace BLL
{
    /// <summary>
    /// 焊材回收表
    /// </summary>
    public static class RecycleMatService
    {
        /// <summary>
        /// 根据主键获取焊材回收
        /// </summary>
        /// <param name="recycleMatId"></param>
        /// <returns></returns>
        public static Model.Weld_RecycleMat GetRecycleMatById(string recycleMatId)
        {
            return Funs.DB.Weld_RecycleMat.FirstOrDefault(e => e.RecycleMatId == recycleMatId);
        }

        /// <summary>
        /// 根据材料领用ID获取焊材回收信息
        /// </summary>
        /// <param name="usingMatId"></param>
        /// <returns></returns>
        public static Model.Weld_RecycleMat GetRecycleMatByUsingMatId(string usingMatId)
        {
            return Funs.DB.Weld_RecycleMat.FirstOrDefault(e => e.UsingMatId == usingMatId);
        }

        /// <summary>
        /// 添加焊材回收
        /// </summary>
        /// <param name="recycleMat"></param>
        public static void AddRecycleMat(Model.Weld_RecycleMat recycleMat)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_RecycleMat newRecycleMat = new Model.Weld_RecycleMat();
            newRecycleMat.RecycleMatId = recycleMat.RecycleMatId;
            newRecycleMat.ProjectId = recycleMat.ProjectId;
            newRecycleMat.UsePosition = recycleMat.UsePosition;
            newRecycleMat.WeldId = recycleMat.WeldId;
            newRecycleMat.UsingPlanId = recycleMat.UsingPlanId;
            newRecycleMat.RecycleAmount = recycleMat.RecycleAmount;
            newRecycleMat.ReturnMatTop = recycleMat.ReturnMatTop;
            newRecycleMat.RecycleMan = recycleMat.RecycleMan;
            newRecycleMat.RecycleDate = recycleMat.RecycleDate;
            newRecycleMat.StockMan = recycleMat.StockMan;
            newRecycleMat.Warrantybook = recycleMat.Warrantybook;
            newRecycleMat.UsingMatId = recycleMat.UsingMatId;
            newRecycleMat.Number = recycleMat.Number;
            newRecycleMat.IsStoreManConfirm = recycleMat.IsStoreManConfirm;
            newRecycleMat.IsWelderConfirm = recycleMat.IsWelderConfirm;
            db.Weld_RecycleMat.InsertOnSubmit(newRecycleMat);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改焊材回收
        /// </summary>
        /// <param name="recycleMat"></param>
        public static void UpdateRecycleMat(Model.Weld_RecycleMat recycleMat)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_RecycleMat newRecycleMat = db.Weld_RecycleMat.FirstOrDefault(e => e.RecycleMatId == recycleMat.RecycleMatId);
            if (newRecycleMat != null)
            {
                newRecycleMat.ProjectId = recycleMat.ProjectId;
                newRecycleMat.UsePosition = recycleMat.UsePosition;
                newRecycleMat.WeldId = recycleMat.WeldId;
                newRecycleMat.UsingPlanId = recycleMat.UsingPlanId;
                newRecycleMat.RecycleAmount = recycleMat.RecycleAmount;
                newRecycleMat.ReturnMatTop = recycleMat.ReturnMatTop;
                newRecycleMat.RecycleMan = recycleMat.RecycleMan;
                newRecycleMat.RecycleDate = recycleMat.RecycleDate;
                newRecycleMat.StockMan = recycleMat.StockMan;
                newRecycleMat.Warrantybook = recycleMat.Warrantybook;
                newRecycleMat.Number = recycleMat.Number;
                newRecycleMat.UsingMatId = recycleMat.UsingMatId;
                newRecycleMat.IsStoreManConfirm = recycleMat.IsStoreManConfirm;
                newRecycleMat.IsWelderConfirm = recycleMat.IsWelderConfirm;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除焊材回收
        /// </summary>
        /// <param name="recycleMatId"></param>
        public static void DeleteRecycleMatById(string recycleMatId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_RecycleMat recycleMat = db.Weld_RecycleMat.FirstOrDefault(e => e.RecycleMatId == recycleMatId);
            if (recycleMat != null)
            {
                db.Weld_RecycleMat.DeleteOnSubmit(recycleMat);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据项目ID、退回人、计划ID删除焊材回收
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="welderId"></param>
        /// <param name="usingPlanId"></param>
        public static void DeleteRecycleMat(string projectId, string welderId, string usingPlanId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_RecycleMat recycleMat = db.Weld_RecycleMat.FirstOrDefault(e => e.ProjectId == projectId && e.RecycleMan == welderId && e.UsingPlanId == usingPlanId);
            if (recycleMat != null)
            {
                db.Weld_RecycleMat.DeleteOnSubmit(recycleMat);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据焊材Id获取回收信息
        /// </summary>
        /// <param name="weldId"></param>
        /// <returns></returns>
        public static Model.Weld_RecycleMat GetRecycleMatByWeldId(string weldId)
        {
            return Funs.DB.Weld_RecycleMat.FirstOrDefault(e => e.WeldId == weldId);
        }


        /// <summary>
        /// 焊工确认
        /// </summary>
        /// <param name="usingMatId"></param>
        /// <param name="isConfirm"></param>
        public static void WelderConfirm(string recycleMatId, bool isConfirm)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_RecycleMat newRecycleMat = db.Weld_RecycleMat.FirstOrDefault(e => e.RecycleMatId == recycleMatId);
            if (newRecycleMat != null)
            {
                newRecycleMat.IsWelderConfirm = isConfirm;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 保管员确认
        /// </summary>
        /// <param name="usingMatId"></param>
        /// <param name="isConfirm"></param>
        public static void StoreManConfirm(string recycleMatId, bool isConfirm)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Weld_RecycleMat newRecycleMat = db.Weld_RecycleMat.FirstOrDefault(e => e.RecycleMatId == recycleMatId);
            if (newRecycleMat != null)
            {
                newRecycleMat.IsStoreManConfirm = isConfirm;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 退还焊材的和
        /// </summary>
        /// <param name="usingPlanId"></param>
        /// <returns></returns>
        public static decimal GetRecycleMatSum(string usingPlanId)
        {
            decimal recycleMatSum = 0;
            var recycleList = from x in Funs.DB.Weld_RecycleMat where x.UsingPlanId == usingPlanId select x;
            if (recycleList.Count() > 0)
            {
                recycleMatSum = recycleList.Sum(e => e.RecycleAmount.HasValue ? e.RecycleAmount.Value : 0);
            }
            return recycleMatSum;
        }
    }
}