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

namespace BLL
{
    /// <summary>
    /// 现场签证管理表
    /// </summary>
    public static class SiteVisaManagementService
    {
        public static Model.SGGLDB db = Funs.DB;

        /// <summary>
        /// 记录数
        /// </summary>
        private static int count
        {
            get;
            set;
        }

        /// <summary>
        /// 获取分页列表
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="unitId"></param>
        /// <param name="cNProfessionalId"></param>
        /// <param name="startDate"></param>
        /// <param name="endDate"></param>
        /// <param name="startRowIndex"></param>
        /// <param name="maximumRows"></param>
        /// <returns></returns>
        public static IEnumerable GetListData(string projectId, string unitId, string cNProfessionalId, string startDate, string endDate, int startRowIndex, int maximumRows)
        {
            IQueryable<Model.Comprehensive_SiteVisaManagement> q = from x in db.Comprehensive_SiteVisaManagement
                                                                   where x.ProjectId == projectId
                                                                   orderby x.VisaDate descending
                                                                   select x;
            if (unitId != "0")
            {
                q = q.Where(e => e.UnitId == unitId);
            }
            if (cNProfessionalId != "0")
            {
                q = q.Where(e => e.CNProfessionalId == cNProfessionalId);
            }
            if (!string.IsNullOrEmpty(startDate) && !string.IsNullOrEmpty(endDate))
            {
                q = q.Where(e => e.VisaDate >= Funs.GetNewDateTime(startDate) && e.VisaDate <= Funs.GetNewDateTime(endDate));
            }
            count = q.Count();
            if (count == 0)
            {
                return new object[] { "" };
            }
            return from x in q.Skip(startRowIndex).Take(maximumRows)
                   select new
                   {
                       x.VisaId,
                       x.ProjectId,
                       UnitName = (from y in db.Base_Unit where y.UnitId == x.UnitId select y.UnitName).FirstOrDefault(),
                       x.VisaCode,
                       ProfessionalName = (from y in db.Base_CNProfessional where y.CNProfessionalId == x.CNProfessionalId select y.ProfessionalName).FirstOrDefault(),
                       x.VisaReson,
                       UnitWorkName = (from y in db.WBS_UnitWork where y.UnitWorkId == x.UnitWorkId select y.UnitWorkName).FirstOrDefault(),
                       x.VisaDate,
                       x.EstimatedCost,
                       x.Confirmation,
                       x.AttachUrl,
                       x.ConstructionManager,
                       x.ControlManager,
                       x.ProcessingState,
                       x.AccountingExpenses,
                       x.VisaContent,
                       x.SignMan,
                       x.AuditMan,
                       x.Remark,
                       x.UnitWorkId,
                   };
        }

        /// <summary>
        /// 获取分页列表数
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="unitId"></param>
        /// <param name="cNProfessionalId"></param>
        /// <param name="startDate"></param>
        /// <param name="endDate"></param>
        /// <returns></returns>
        public static int GetListCount(string projectId, string unitId, string cNProfessionalId, string startDate, string endDate)
        {
            return count;
        }

        /// <summary>
        /// 根据主键获取现场签证管理
        /// </summary>
        /// <param name="visaId"></param>
        /// <returns></returns>
        public static Model.Comprehensive_SiteVisaManagement GetSiteVisaManagementById(string visaId)
        {
            return Funs.DB.Comprehensive_SiteVisaManagement.FirstOrDefault(e => e.VisaId == visaId);
        }

        /// <summary>
        /// 添加现场签证管理
        /// </summary>
        /// <param name="siteVisaMangement"></param>
        public static void AddSiteVisaManagement(Model.Comprehensive_SiteVisaManagement siteVisaMangement)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Comprehensive_SiteVisaManagement newSiteVisaManagement = new Model.Comprehensive_SiteVisaManagement();
            newSiteVisaManagement.VisaId = siteVisaMangement.VisaId;
            newSiteVisaManagement.ProjectId = siteVisaMangement.ProjectId;
            newSiteVisaManagement.UnitId = siteVisaMangement.UnitId;
            newSiteVisaManagement.VisaCode = siteVisaMangement.VisaCode;
            newSiteVisaManagement.CNProfessionalId = siteVisaMangement.CNProfessionalId;
            newSiteVisaManagement.VisaReson = siteVisaMangement.VisaReson;
            newSiteVisaManagement.VisaDate = siteVisaMangement.VisaDate;
            newSiteVisaManagement.EstimatedCost = siteVisaMangement.EstimatedCost;
            newSiteVisaManagement.Confirmation = siteVisaMangement.Confirmation;
            newSiteVisaManagement.AttachUrl = siteVisaMangement.AttachUrl;
            newSiteVisaManagement.ProcessingState = siteVisaMangement.ProcessingState;
            newSiteVisaManagement.ConstructionManager = siteVisaMangement.ConstructionManager;
            newSiteVisaManagement.ControlManager = siteVisaMangement.ControlManager;
            newSiteVisaManagement.AccountingExpenses = siteVisaMangement.AccountingExpenses;
            newSiteVisaManagement.CompileMan = siteVisaMangement.CompileMan;
            newSiteVisaManagement.VisaContent = siteVisaMangement.VisaContent;
            newSiteVisaManagement.UnitWorkId = siteVisaMangement.UnitWorkId;
            newSiteVisaManagement.SignMan = siteVisaMangement.SignMan;
            newSiteVisaManagement.AuditMan = siteVisaMangement.AuditMan;
            newSiteVisaManagement.Remark = siteVisaMangement.Remark;

            db.Comprehensive_SiteVisaManagement.InsertOnSubmit(newSiteVisaManagement);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改现场签证管理
        /// </summary>
        /// <param name="siteVisaManagement"></param>
        public static void UpdateSiteVisaManagement(Model.Comprehensive_SiteVisaManagement siteVisaMangement)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Comprehensive_SiteVisaManagement newSiteVisaManagement = db.Comprehensive_SiteVisaManagement.FirstOrDefault(e => e.VisaId == siteVisaMangement.VisaId);
            if (newSiteVisaManagement != null)
            {
                newSiteVisaManagement.ProjectId = siteVisaMangement.ProjectId;
                newSiteVisaManagement.UnitId = siteVisaMangement.UnitId;
                newSiteVisaManagement.VisaCode = siteVisaMangement.VisaCode;
                newSiteVisaManagement.CNProfessionalId = siteVisaMangement.CNProfessionalId;
                newSiteVisaManagement.VisaReson = siteVisaMangement.VisaReson;
                newSiteVisaManagement.VisaDate = siteVisaMangement.VisaDate;
                newSiteVisaManagement.EstimatedCost = siteVisaMangement.EstimatedCost;
                newSiteVisaManagement.Confirmation = siteVisaMangement.Confirmation;
                newSiteVisaManagement.AttachUrl = siteVisaMangement.AttachUrl;
                newSiteVisaManagement.ProcessingState = siteVisaMangement.ProcessingState;
                newSiteVisaManagement.ConstructionManager = siteVisaMangement.ConstructionManager;
                newSiteVisaManagement.ControlManager = siteVisaMangement.ControlManager;
                newSiteVisaManagement.AccountingExpenses = siteVisaMangement.AccountingExpenses;
                newSiteVisaManagement.VisaContent = siteVisaMangement.VisaContent;
                newSiteVisaManagement.UnitWorkId = siteVisaMangement.UnitWorkId;
                newSiteVisaManagement.SignMan = siteVisaMangement.SignMan;
                newSiteVisaManagement.AuditMan = siteVisaMangement.AuditMan;
                newSiteVisaManagement.Remark = siteVisaMangement.Remark;

                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除现场签证管理
        /// </summary>
        /// <param name="visaId"></param>
        public static void DeleteSiteVisaManagement(string visaId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Comprehensive_SiteVisaManagement siteVisaManagement = db.Comprehensive_SiteVisaManagement.FirstOrDefault(e => e.VisaId == visaId);
            if (siteVisaManagement != null)
            {
                if (!string.IsNullOrEmpty(siteVisaManagement.AttachUrl))
                {
                    BLL.UploadAttachmentService.DeleteFile(Funs.RootPath, siteVisaManagement.AttachUrl);//删除附件
                }
                db.Comprehensive_SiteVisaManagement.DeleteOnSubmit(siteVisaManagement);
                db.SubmitChanges();
            }
        }
    }
}