using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;

namespace BLL
{
    public class ConstructionRiskApproveService
    {
        public static Model.SGGLDB db = Funs.DB;
        /// <summary>
        /// 获取风险管控模板列表
        /// </summary>
        /// <param name="satartRowIndex"></param>
        /// <param name="maximumRows"></param>
        /// <returns></returns>
        public static DataTable getListData(string ConstructionRiskId)
        {
            var res = from x in db.HSSE_ConstructionRiskApprove
                      where x.ConstructionRiskId == ConstructionRiskId && x.ApproveDate != null && x.ApproveType != "S"
                      orderby x.ApproveDate
                      select new
                      {
                          x.ConstructionRiskApproveId,
                          x.ConstructionRiskId,
                          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>
        /// 根据风险管控编号删除对应的所有风险管控审批信息
        /// </summary>
        /// <param name="ConstructionRiskId">风险管控编号</param>
        public static void DeleteConstructionRiskApprovesByConstructionRiskId(string ConstructionRiskId)
        {
            Model.SGGLDB db = Funs.DB;
            var q = (from x in db.HSSE_ConstructionRiskApprove where x.ConstructionRiskId == ConstructionRiskId select x).ToList();
            db.HSSE_ConstructionRiskApprove.DeleteAllOnSubmit(q);
            db.SubmitChanges();
        }
        /// <summary>
        /// 获取登录人的通知信息
        /// </summary>
        /// <param name="ConstructionRiskId"></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.HSSE_ConstructionRiskApprove
                          join ca in db.HSSE_ConstructionRisk on x.ConstructionRiskId equals ca.ConstructionRiskId
                          where x.ApproveDate == null && x.ApproveType == "S" && x.ApproveMan == userId
                          orderby x.ApproveDate
                          select new
                          {
                              //x.ConstructionRiskApproveId,
                              x.ConstructionRiskId,
                              //x.ApproveDate,
                              //x.IsAgree,
                              //x.ApproveIdea,
                              //x.ApproveType,
                          };
                return res.AsQueryable().Distinct();
            }
        }
        /// <summary>
        /// 更新通知信息提醒
        /// </summary>
        /// <param name="ConstructionRiskId"></param>
        /// <param name="userId"></param>
        /// <returns></returns>
        public static Model.HSSE_ConstructionRiskApprove GetSee(string ConstructionRiskId, string userId)
        {
            return db.HSSE_ConstructionRiskApprove.FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType == "S" && x.ApproveMan == userId && x.ApproveDate == null);
        }
        public static void See(string ConstructionRiskId, string userId)
        {
            using (var db = new Model.SGGLDB(Funs.ConnString))
            {
                var res = db.HSSE_ConstructionRiskApprove.FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType == "S" && x.ApproveMan == userId && x.ApproveDate == null);
                if (res != null)
                {
                    res.ApproveDate = DateTime.Now;
                    db.SubmitChanges();
                }
            }
        }
        /// <summary>
        /// 根据风险管控编号获取一个风险管控审批信息
        /// </summary>
        /// <param name="ConstructionRiskId">风险管控编号</param>
        /// <returns>一个风险管控审批实体</returns>
        public static Model.HSSE_ConstructionRiskApprove GetConstructionRiskApproveByConstructionRiskId(string ConstructionRiskId)
        {
            return db.HSSE_ConstructionRiskApprove.FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType != "S" && x.ApproveDate == null);
        }
        /// <summary>
        /// 修改风险管控审批信息
        /// </summary>
        /// <param name="managerRuleApprove">风险管控审批实体</param>
        public static void UpdateConstructionRiskApprove(Model.HSSE_ConstructionRiskApprove approve)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HSSE_ConstructionRiskApprove newApprove = db.HSSE_ConstructionRiskApprove.First(e => e.ConstructionRiskApproveId == approve.ConstructionRiskApproveId && e.ApproveDate == null);
            newApprove.ConstructionRiskId = approve.ConstructionRiskId;
            newApprove.ApproveMan = approve.ApproveMan;
            newApprove.ApproveDate = approve.ApproveDate;
            newApprove.ApproveIdea = approve.ApproveIdea;
            newApprove.IsAgree = approve.IsAgree;
            newApprove.ApproveType = approve.ApproveType;

            db.SubmitChanges();
        }
        /// <summary>
        /// 增加风险管控审批信息
        /// </summary>
        /// <param name="managerRuleApprove">风险管控审批实体</param>
        public static void AddConstructionRiskApprove(Model.HSSE_ConstructionRiskApprove approve)
        {
            Model.SGGLDB db = Funs.DB;
            string newKeyID = SQLHelper.GetNewID(typeof(Model.HSSE_ConstructionRiskApprove));
            Model.HSSE_ConstructionRiskApprove newApprove = new Model.HSSE_ConstructionRiskApprove();
            newApprove.ConstructionRiskApproveId = newKeyID;
            newApprove.ConstructionRiskId = approve.ConstructionRiskId;
            newApprove.ApproveMan = approve.ApproveMan;
            newApprove.ApproveDate = approve.ApproveDate;
            newApprove.ApproveIdea = approve.ApproveIdea;
            newApprove.IsAgree = approve.IsAgree;
            newApprove.ApproveType = approve.ApproveType;
            db.HSSE_ConstructionRiskApprove.InsertOnSubmit(newApprove);
            db.SubmitChanges();

        }
        public static string AddConstructionRiskApproveForApi(Model.HSSE_ConstructionRiskApprove approve)
        {
            using (var db = new Model.SGGLDB(Funs.ConnString))
            {
                string newKeyID = SQLHelper.GetNewID(typeof(Model.HSSE_ConstructionRiskApprove));
                Model.HSSE_ConstructionRiskApprove newApprove = new Model.HSSE_ConstructionRiskApprove();
                newApprove.ConstructionRiskApproveId = newKeyID;
                newApprove.ConstructionRiskId = approve.ConstructionRiskId;
                newApprove.ApproveMan = approve.ApproveMan;
                newApprove.ApproveDate = approve.ApproveDate;
                newApprove.ApproveIdea = approve.ApproveIdea;
                newApprove.IsAgree = approve.IsAgree;
                newApprove.ApproveType = approve.ApproveType;

                db.HSSE_ConstructionRiskApprove.InsertOnSubmit(newApprove);
                db.SubmitChanges();
                return newKeyID;
            }
        }
        /// <summary>
        /// 总包施工经理审核
        /// </summary>
        /// <param name="ConstructionRiskId"></param>
        /// <returns></returns>
        public static Model.HSSE_ConstructionRiskApprove GetAudit1(string ConstructionRiskId)
        {
            return db.HSSE_ConstructionRiskApprove.OrderByDescending(x => x.ApproveDate).FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType == BLL.Const.ConstructionRisk_Audit1);
        }

        /// <summary>
        /// 总包安全经理审核
        /// </summary>
        /// <param name="ConstructionRiskId"></param>
        /// <returns></returns>
        public static Model.HSSE_ConstructionRiskApprove GetAudit2(string ConstructionRiskId)
        {
            return db.HSSE_ConstructionRiskApprove.OrderByDescending(x => x.ApproveDate).FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType == BLL.Const.ConstructionRisk_Audit2);
        }

        /// <summary>
        /// 审批完成（实施中）信息
        /// </summary>
        /// <param name="ConstructionRiskId"></param>
        /// <returns></returns>
        public static Model.HSSE_ConstructionRiskApprove GetAudit3(string ConstructionRiskId)
        {
            return db.HSSE_ConstructionRiskApprove.OrderByDescending(x => x.ApproveDate).FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType == BLL.Const.ConstructionRisk_Audit3);
        }

        public static Model.HSSE_ConstructionRiskApprove GetComplie(string ConstructionRiskId)
        {
            return db.HSSE_ConstructionRiskApprove.FirstOrDefault(x => x.ConstructionRiskId == ConstructionRiskId && x.ApproveType == BLL.Const.ConstructionRisk_Compile);
        }
        public static List<Model.HSSE_ConstructionRiskApprove> GetListDataByCodeForApi(string code)
        {
            using (var db = new Model.SGGLDB(Funs.ConnString))
            {
                var q = from x in db.HSSE_ConstructionRiskApprove
                        where x.ConstructionRiskId == code && x.ApproveDate != null && x.ApproveType != "S"
                        orderby x.ApproveDate
                        select new
                        {
                            x.ConstructionRiskApproveId,
                            x.ConstructionRiskId,
                            ApproveMan = (from y in db.Sys_User where y.UserId == x.ApproveMan select y.UserName).First(),
                            x.ApproveDate,
                            x.IsAgree,
                            x.ApproveIdea,
                            x.ApproveType,
                        };
                List<Model.HSSE_ConstructionRiskApprove> res = new List<Model.HSSE_ConstructionRiskApprove>();
                var list = q.ToList();
                foreach (var item in list)
                {
                    Model.HSSE_ConstructionRiskApprove approve = new Model.HSSE_ConstructionRiskApprove();
                    approve.ConstructionRiskApproveId = item.ConstructionRiskApproveId;
                    approve.ConstructionRiskId = item.ConstructionRiskId;
                    approve.ApproveMan = item.ApproveMan;
                    approve.ApproveDate = item.ApproveDate;
                    approve.IsAgree = item.IsAgree;
                    approve.ApproveIdea = item.ApproveIdea;
                    approve.ApproveType = item.ApproveType;
                    res.Add(approve);
                }
                return res;
            }
        }
        public static Model.HSSE_ConstructionRiskApprove getCurrApproveForApi(string ConstructionRiskId)
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                Model.HSSE_ConstructionRiskApprove newApprove = db.HSSE_ConstructionRiskApprove.FirstOrDefault(e => e.ConstructionRiskId == ConstructionRiskId && e.ApproveType != "S" && e.ApproveDate == null);
                if (newApprove != null)
                {
                    newApprove.ApproveIdea = UserService.GetUserNameByUserId(newApprove.ApproveMan);
                }
                return newApprove;
            }
        }
        public static void UpdateConstructionRiskApproveForApi(Model.HSSE_ConstructionRiskApprove approve)
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                Model.HSSE_ConstructionRiskApprove newApprove = db.HSSE_ConstructionRiskApprove.FirstOrDefault(e => e.ConstructionRiskApproveId == approve.ConstructionRiskApproveId && e.ApproveDate == null);
                if (newApprove != null)
                {
                    if (!string.IsNullOrEmpty(approve.ConstructionRiskId))
                    {
                        newApprove.ConstructionRiskId = approve.ConstructionRiskId;
                    }
                    if (!string.IsNullOrEmpty(approve.ApproveMan))
                        newApprove.ApproveMan = approve.ApproveMan;
                    if (approve.ApproveDate.HasValue)
                        newApprove.ApproveDate = approve.ApproveDate;
                    if (!string.IsNullOrEmpty(approve.ApproveIdea))
                        newApprove.ApproveIdea = approve.ApproveIdea;
                    if (approve.IsAgree.HasValue)
                        newApprove.IsAgree = approve.IsAgree;
                    if (!string.IsNullOrEmpty(approve.ApproveType))
                        newApprove.ApproveType = approve.ApproveType;

                    db.SubmitChanges();
                }
            }
        }
    }
}