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

namespace BLL
{
    /// <summary>
    /// 检测主表
    /// </summary>
   public class CheckManageService
    {
        /// <summary>
        /// 根据检测Id获取检测信息
        /// </summary>
        /// <param name="cht_checkId"></param>
        /// <returns></returns>
        public static Model.CH_Check GetCheckByCHT_CheckID(string cht_checkId)
        {
            return Funs.DB.CH_Check.FirstOrDefault(e => e.CHT_CheckID == cht_checkId);
        }

        /// <summary>
        /// 根据委托Id获取检测数
        /// </summary>
        /// <param name="trustId"></param>
        /// <returns></returns>
        public static int GetCheckByTrustId(string trustId)
        {
            var q = (from x in Funs.DB.CH_Check where x.CH_TrustID == trustId select x).ToList();
            return q.Count();
        }

        /// <summary>
        /// 检测单号是否存在
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="checkCode"></param>
        /// <returns></returns>
        public static bool IsExistCheckCode(string projectId, string checkCode)
        {
            var q = from x in Funs.DB.CH_Check where x.ProjectId == projectId && x.CHT_CheckCode == checkCode select x;
            if (q.Count() > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="check"></param>
        public static void AddCheck(Model.CH_Check check)
        {
            Model.CH_Check newCheck = new Model.CH_Check();

            newCheck.CHT_CheckID = check.CHT_CheckID;
            newCheck.CH_TrustID = check.CH_TrustID;
            newCheck.ProjectId = check.ProjectId;
            newCheck.UnitId = check.UnitId;
            newCheck.InstallationId = check.InstallationId;
            newCheck.CHT_CheckCode = check.CHT_CheckCode;
            newCheck.CHT_CheckDate = check.CHT_CheckDate;
            newCheck.CHT_CheckType = check.CHT_CheckType;
            newCheck.CHT_CheckMan = check.CHT_CheckMan;
            newCheck.CHT_Tabler = check.CHT_Tabler;
            newCheck.CHT_TableDate = check.CHT_TableDate;
            newCheck.CHT_AuditMan = check.CHT_AuditMan;
            newCheck.CHT_AuditDate = check.CHT_AuditDate;
            newCheck.CHT_Remark = check.CHT_Remark;
            newCheck.ContractualUnits = check.ContractualUnits;

            Funs.DB.CH_Check.InsertOnSubmit(newCheck);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="check"></param>
        public static void UpdateCheck(Model.CH_Check check)
        {
            Model.CH_Check newCheck = Funs.DB.CH_Check.FirstOrDefault(e => e.CHT_CheckID == check.CHT_CheckID);
            if (newCheck != null)
            {
                newCheck.UnitId = check.UnitId;
                newCheck.InstallationId = check.InstallationId;
                newCheck.CHT_CheckCode = check.CHT_CheckCode;
                newCheck.CHT_CheckDate = check.CHT_CheckDate;
                newCheck.CHT_CheckType = check.CHT_CheckType;
                newCheck.CHT_CheckMan = check.CHT_CheckMan;
                newCheck.CHT_Tabler = check.CHT_Tabler;
                newCheck.CHT_TableDate = check.CHT_TableDate;
                newCheck.CHT_AuditMan = check.CHT_AuditMan;
                newCheck.CHT_AuditDate = check.CHT_AuditDate;
                newCheck.CHT_Remark = check.CHT_Remark;
                newCheck.ContractualUnits = check.ContractualUnits;

                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="checkId"></param>
        public static void DeleteCheck(string checkId)
        {
            Model.CH_Check check = Funs.DB.CH_Check.FirstOrDefault(e => e.CHT_CheckID == checkId);
            if (check != null)
            {
                Funs.DB.CH_Check.DeleteOnSubmit(check);
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 修改审核人和审核日期
        /// </summary>
        /// <param name="check"></param>
        public static void UpdateCheckAudit(Model.CH_Check check)
        {
            Model.CH_Check newCheck = Funs.DB.CH_Check.FirstOrDefault(e => e.CHT_CheckID == check.CHT_CheckID);
            if (newCheck != null)
            {
                newCheck.CHT_AuditMan = check.CHT_AuditMan;
                newCheck.CHT_AuditDate = check.CHT_AuditDate;

                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 修改检测单 是否返修
        /// </summary>
        /// <param name="jot_ID">焊口id</param>
        /// <param name="repairTrustId">返修委托单号</param>
        /// <param name="isUpdate">是否更新</param>
        /// <param name="ndttype">检测方法：1代表RT检测，2代表其他检测</param>
        public static void UpdateCheckIsRepair(string jot_ID, string repairTrustId, bool isUpdate, string ndttype)
        {
            if (ndttype == "1")//1:RT
            {
                var checkItem = from x in Funs.DB.CH_CheckItem
                                where x.JOT_ID == jot_ID && x.CHT_TotalFilm != x.CHT_PassFilm
                                select x.CHT_CheckID;

                if (checkItem.Count() > 0)
                {
                    var checks = from x in Funs.DB.CH_Check
                                 where checkItem.Distinct().Contains(x.CHT_CheckID) && x.CHT_AuditDate != null
                                 select x;
                    if (isUpdate)
                    {
                        checks = checks.Where(x => x.RepairTrustId == null);
                        if (checks.Count() > 0)
                        {
                            foreach (var check in checks)
                            {
                                check.RepairTrustId = repairTrustId;
                                Funs.DB.SubmitChanges();
                            }
                        }
                    }
                    else
                    {
                        checks = checks.Where(x => x.RepairTrustId == repairTrustId);
                        if (checks.Count() > 0)
                        {
                            foreach (var check in checks)
                            {
                                check.RepairTrustId = null;
                                Funs.DB.SubmitChanges();
                            }
                        }
                    }
                }
            }
            else
            {
                var checkItem = from x in Funs.DB.CH_CheckItem
                                where x.JOT_ID == jot_ID && x.CHT_CheckResult == "不合格"
                                select x.CHT_CheckID;

                if (checkItem.Count() > 0)
                {
                    var checks = from x in Funs.DB.CH_Check
                                 where checkItem.Distinct().Contains(x.CHT_CheckID) && x.CHT_AuditDate != null
                                 select x;
                    if (isUpdate)
                    {
                        checks = checks.Where(x => x.RepairTrustId == null);
                        if (checks.Count() > 0)
                        {
                            foreach (var check in checks)
                            {
                                check.RepairTrustId = repairTrustId;
                                Funs.DB.SubmitChanges();
                            }
                        }
                    }
                    else
                    {
                        checks = checks.Where(x => x.RepairTrustId == repairTrustId);
                        if (checks.Count() > 0)
                        {
                            foreach (var check in checks)
                            {
                                check.RepairTrustId = null;
                                Funs.DB.SubmitChanges();
                            }
                        }
                    }
                }
            }
        }

        /// <summary>
        /// 根据检测单号获取检测单信息
        /// </summary>
        /// <param name="checkCode"></param>
        /// <returns></returns>
        public static Model.CH_Check GetCheckByCheckCode(string checkCode)
        {
            return Funs.DB.CH_Check.FirstOrDefault(e => e.CHT_CheckCode == checkCode);
        }

        
    }
}