using Newtonsoft.Json.Serialization;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BLL
{
    public class BaseApproveService
    {
        public static Model.SGGLDB db = Funs.DB;
        /// <summary>
        /// 获取工程量基础表模板列表
        /// </summary>
        /// <param name="satartRowIndex"></param>
        /// <param name="maximumRows"></param>
        /// <returns></returns>
        public static DataTable getListData(string BaseId)
        {
            var res = from x in db.QuantityManagement_BaseApprove
                      where x.BaseId == BaseId && x.ApproveDate != null && x.ApproveType != "S"
                      orderby x.ApproveDate
                      select new
                      {
                          x.BaseApproveId,
                          x.BaseId,
                          ApproveMan = (from y in db.Sys_User where y.UserId == x.ApproveMan select y.UserName).First(),
                          x.ApproveDate,
                          x.IsAgree,
                          x.ApproveIdea,
                          x.ApproveType,
                      };
            return Funs.LINQToDataTable(res);
        }
        /// <summary>
        /// 根据工程量基础表编号删除对应的所有工程量基础表审批信息
        /// </summary>
        /// <param name="BaseId">工程量基础表编号</param>
        public static void DeleteBaseApprovesByBaseId(string BaseId)
        {
            Model.SGGLDB db = Funs.DB;
            var q = (from x in db.QuantityManagement_BaseApprove where x.BaseId == BaseId select x).ToList();
            db.QuantityManagement_BaseApprove.DeleteAllOnSubmit(q);
            db.SubmitChanges();
        }
        /// <summary>
        /// 获取登录人的通知信息
        /// </summary>
        /// <param name="BaseId"></param>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static IQueryable getList(string userId)
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                var res = from x in db.QuantityManagement_BaseApprove
                          join ca in db.QuantityManagement_Base on x.BaseId equals ca.BaseId
                          where x.ApproveDate == null && x.ApproveType == "S" && x.ApproveMan == userId
                          orderby x.ApproveDate
                          select new
                          {
                              //x.BaseApproveId,
                              x.BaseId,
                              //x.ApproveDate,
                              //x.IsAgree,
                              //x.ApproveIdea,
                              //x.ApproveType,
                          };
                return res.AsQueryable().Distinct();
            }
        }
        /// <summary>
        /// 更新通知信息提醒
        /// </summary>
        /// <param name="BaseId"></param>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static Model.QuantityManagement_BaseApprove GetSee(string BaseId, string userId)
        {
            return db.QuantityManagement_BaseApprove.FirstOrDefault(x => x.BaseId == BaseId && x.ApproveType == "S" && x.ApproveMan == userId && x.ApproveDate == null);
        }
        public static void See(string BaseId, string userId)
        {
            using (var db = new Model.SGGLDB(Funs.ConnString))
            {
                var res = db.QuantityManagement_BaseApprove.FirstOrDefault(x => x.BaseId == BaseId && x.ApproveType == "S" && x.ApproveMan == userId && x.ApproveDate == null);
                if (res != null)
                {
                    res.ApproveDate = DateTime.Now;
                    db.SubmitChanges();
                }
            }
        }
        /// <summary>
        /// 根据工程量基础表编号获取一个工程量基础表审批信息
        /// </summary>
        /// <param name="BaseId">工程量基础表编号</param>
        /// <returns>一个工程量基础表审批实体</returns>
        public static Model.QuantityManagement_BaseApprove GetBaseApproveByBaseId(string BaseId)
        {
            return db.QuantityManagement_BaseApprove.FirstOrDefault(x => x.BaseId == BaseId && x.ApproveType != "S" && x.ApproveDate == null);
        }
        /// <summary>
        /// 修改工程量基础表审批信息
        /// </summary>
        /// <param name="managerRuleApprove">工程量基础表审批实体</param>
        public static void UpdateBaseApprove(Model.QuantityManagement_BaseApprove approve)
        {
            Model.SGGLDB db = Funs.DB;
            Model.QuantityManagement_BaseApprove newApprove = db.QuantityManagement_BaseApprove.First(e => e.BaseApproveId == approve.BaseApproveId && e.ApproveDate == null);
            newApprove.BaseId = approve.BaseId;
            newApprove.ApproveMan = approve.ApproveMan;
            newApprove.ApproveDate = approve.ApproveDate;
            newApprove.ApproveIdea = approve.ApproveIdea;
            newApprove.IsAgree = approve.IsAgree;
            newApprove.ApproveType = approve.ApproveType;

            db.SubmitChanges();
        }
        /// <summary>
        /// 增加工程量基础表审批信息
        /// </summary>
        /// <param name="managerRuleApprove">工程量基础表审批实体</param>
        public static void AddBaseApprove(Model.QuantityManagement_BaseApprove approve)
        {
            Model.SGGLDB db = Funs.DB;
            string newKeyID = SQLHelper.GetNewID(typeof(Model.QuantityManagement_BaseApprove));
            Model.QuantityManagement_BaseApprove newApprove = new Model.QuantityManagement_BaseApprove();
            newApprove.BaseApproveId = newKeyID;
            newApprove.BaseId = approve.BaseId;
            newApprove.ApproveMan = approve.ApproveMan;
            newApprove.ApproveDate = approve.ApproveDate;
            newApprove.ApproveIdea = approve.ApproveIdea;
            newApprove.IsAgree = approve.IsAgree;
            newApprove.ApproveType = approve.ApproveType;
            db.QuantityManagement_BaseApprove.InsertOnSubmit(newApprove);
            db.SubmitChanges();

        }
        public static string AddBaseApproveForApi(Model.QuantityManagement_BaseApprove approve)
        {
            using (var db = new Model.SGGLDB(Funs.ConnString))
            {
                string newKeyID = SQLHelper.GetNewID(typeof(Model.QuantityManagement_BaseApprove));
                Model.QuantityManagement_BaseApprove newApprove = new Model.QuantityManagement_BaseApprove();
                newApprove.BaseApproveId = newKeyID;
                newApprove.BaseId = approve.BaseId;
                newApprove.ApproveMan = approve.ApproveMan;
                newApprove.ApproveDate = approve.ApproveDate;
                newApprove.ApproveIdea = approve.ApproveIdea;
                newApprove.IsAgree = approve.IsAgree;
                newApprove.ApproveType = approve.ApproveType;

                db.QuantityManagement_BaseApprove.InsertOnSubmit(newApprove);
                db.SubmitChanges();
                return newKeyID;
            }
        }
        /// <summary>
        /// 总包负责人审批信息
        /// </summary>
        /// <param name="BaseId"></param>
        /// <returns></returns>
        public static Model.QuantityManagement_BaseApprove GetAudit1(string BaseId)
        {
            return db.QuantityManagement_BaseApprove.OrderByDescending(x => x.ApproveDate).FirstOrDefault(x => x.BaseId == BaseId && x.ApproveType == BLL.Const.Base_Audit1);
        }

        public static Model.QuantityManagement_BaseApprove GetComplie(string BaseId)
        {
            return db.QuantityManagement_BaseApprove.FirstOrDefault(x => x.BaseId == BaseId && x.ApproveType == BLL.Const.Base_Compile);
        }
    }
}