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)
        {
            Model.HJGLDB db = Funs.DB;
            return 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)
        {
            Model.HJGLDB db = Funs.DB;
            return (from x in 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,
                RepairRecordId = batchTrustItem.RepairRecordId,
                WeldJointId = batchTrustItem.WeldJointId,
                CreateDate = batchTrustItem.CreateDate,
                RepairNum = batchTrustItem.RepairNum,
                FilmNum = batchTrustItem.FilmNum,
            };
            db.Batch_BatchTrustItem.InsertOnSubmit(newTrustBatchItem);
            db.SubmitChanges();
            BLL.Batch_PointBatchItemService.UpdateTrustNum(batchTrustItem.TrustBatchItemId, 1);

        }


        /// <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)
        {
            Model.HJGLDB db = Funs.DB;
            return (from x in db.View_Batch_BatchTrustItem where x.TrustBatchId == trustBatchId && x.IsCancelTrust==string.Empty 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();

            }
        }


        #region 更新是否取消委托
        /// <summary>
        /// 更新是否取消委托
        /// </summary>
        /// <param name="trustBatchItemId"></param>
        /// <param name="isCancelTrust"></param>
        public static void UpdatIsCancelTrust(string trustBatchItemId, bool? isCancelTrust)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Batch_BatchTrustItem update = db.Batch_BatchTrustItem.FirstOrDefault(e => e.TrustBatchItemId == trustBatchItemId);
            if (update != null)
            {
                update.IsCancelTrust = isCancelTrust;
                db.SubmitChanges();
            }
        }
        #endregion

        /// <summary>
        /// 根据探伤比例和管径获取大于等于500的焊口拍片数
        /// </summary>
        /// <param name="detectionRateValue"></param>
        /// <param name="dia"></param>
        /// <returns></returns>
        public static int? GetFilmNumByRateAndDia(int? detectionRateValue, decimal? dia)
        {
            int? filmNum = null;
            if (detectionRateValue == 5)
            {
                if (dia >= 500 && dia < 1600)
                {
                    filmNum = 1;
                }
                if (dia >= 1600 && dia < 1800)
                {
                    filmNum = 2;
                }
            }
            else if (detectionRateValue == 10)
            {
                if (dia >= 500 && dia < 800)
                {
                    filmNum = 1;
                }
                if (dia >= 800 && dia < 1600)
                {
                    filmNum = 2;
                }
                if (dia >= 1600 && dia < 1800)
                {
                    filmNum = 3;
                }
            }

            else if (detectionRateValue == 20)
            {
                if (dia >= 500 && dia < 800)
                {
                    filmNum = 2;
                }
                if (dia >= 800 && dia < 1200)
                {
                    filmNum = 3;
                }
                if (dia >= 1200 && dia < 1600)
                {
                    filmNum = 4;
                }
                if (dia >= 1600 && dia < 1800)
                {
                    filmNum = 5;
                }
            }
            return filmNum;
        }

    }
}