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

namespace BLL
{
    /// <summary>
    /// 无损委托明细
    /// </summary>
    public static class Batch_BatchTrustItemService
    {
        /// <summary>
        /// 根据主键获取无损委托明细
        /// </summary>
        /// <param name="batchTrustItemId"></param>
        /// <returns></returns>
        public static Model.Batch_BatchTrustItem GetBatchTrustItemById(string trustBatchItemId)
        {
            return Funs.DB.Batch_BatchTrustItem.FirstOrDefault(e => e.TrustBatchItemId == trustBatchItemId);
        }

        /// <summary>
        /// 根据无损委托Id获取相关明细信息
        /// </summary>
        /// <param name="hardTrustId"></param>
        /// <returns></returns>
        public static List<Model.Batch_BatchTrustItem> GetBatchTrustItemByTrustBatchId(string trustBatchId)
        {
            return (from x in Funs.DB.Batch_BatchTrustItem where x.TrustBatchId == trustBatchId select x).ToList();
        }

        /// <summary>
        /// 添加无损委托明细
        /// </summary>
        /// <param name="batchTrustItem"></param>
        public static void AddBatchTrustItem(Model.Batch_BatchTrustItem batchTrustItem)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Batch_BatchTrustItem newTrustBatchItem = new Model.Batch_BatchTrustItem
            {
                TrustBatchItemId = batchTrustItem.TrustBatchItemId,
                TrustBatchId = batchTrustItem.TrustBatchId,
                PointBatchItemId = batchTrustItem.PointBatchItemId,
                WeldJointId = batchTrustItem.WeldJointId,
                CreateDate = batchTrustItem.CreateDate,
                RepairNum = batchTrustItem.RepairNum,
            };
            db.Batch_BatchTrustItem.InsertOnSubmit(newTrustBatchItem);
            db.SubmitChanges();
            BLL.Batch_PointBatchItemService.UpdateTrustNum(batchTrustItem.TrustBatchItemId, 1);

        }


        /// <summary>
        /// 修改无损委托
        /// </summary>
        /// <param name="batchTrustItem"></param>
        public static void UpdateBatchTrustItem(Model.Batch_BatchTrustItem batchTrustItem)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Batch_BatchTrustItem newBatchTrustItem = db.Batch_BatchTrustItem.FirstOrDefault(e => e.TrustBatchItemId == batchTrustItem.TrustBatchItemId);
            if (newBatchTrustItem != null)
            {
                newBatchTrustItem.PointBatchItemId = batchTrustItem.PointBatchItemId;
                newBatchTrustItem.WeldJointId = batchTrustItem.WeldJointId;
                newBatchTrustItem.CreateDate = batchTrustItem.CreateDate;
                newBatchTrustItem.RepairNum = batchTrustItem.RepairNum;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 更新是否取消委托
        /// </summary>
        /// <param name="trustBatchItemId"></param>
        /// <param name="isCancel"></param>
        /// <param name="remark"></param>
        public static void UpdateIsCancelTrust(string trustBatchItemId, bool? isCancel, string cancelReason, string remark)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Batch_BatchTrustItem newBatchTrustItem = db.Batch_BatchTrustItem.FirstOrDefault(e => e.TrustBatchItemId == trustBatchItemId);
            if (newBatchTrustItem != null)
            {
                newBatchTrustItem.IsCancelTrust = isCancel;
                newBatchTrustItem.CancelReason = cancelReason;
                newBatchTrustItem.Remark = remark;
                db.SubmitChanges();
            }
        }


        /// <summary>
        /// 根据无损委托Id获取相关明细视图信息
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="hardTrustId"></param>
        /// <returns></returns>
        public static List<Model.View_Batch_BatchTrustItem> GetViewBatchTrustItem(string trustBatchId)
        {
            return (from x in Funs.DB.View_Batch_BatchTrustItem where x.TrustBatchId == trustBatchId && (x.IsCancelTrust == null || x.IsCancelTrust == false) select x).ToList();
        }

 
	/// <summary>
        /// 根据Id删除明细信息
        /// </summary>
        /// <param name="checkItemId"></param>
        public static void DeleteTrustItemByTrustBatchItemId(string trustBatchItemId)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Batch_BatchTrustItem trustItem = db.Batch_BatchTrustItem.FirstOrDefault(e => e.TrustBatchItemId == trustBatchItemId);
            if (trustItem != null)
            {
                BLL.Batch_PointBatchItemService.UpdateTrustNum(trustBatchItemId, -1);
                db.Batch_BatchTrustItem.DeleteOnSubmit(trustItem);
                db.SubmitChanges();

            }
        }
    }
}