using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using System.Web.UI.WebControls;
using Model;

namespace BLL
{
    public class SafetyOfficerCheckService
    {
        public static Model.SUBQHSEDB db = Funs.DB;

        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="model"></param>
        public static void Add(Check_SafetyOfficerCheck model) {
            SUBQHSEDB db = Funs.DB;
            model.CompileDate = DateTime.Now;
            db.Check_SafetyOfficerCheck.InsertOnSubmit(model);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="model"></param>
        public static void Update(Check_SafetyOfficerCheck model) {
            
            Model.SUBQHSEDB db = Funs.DB;
            Check_SafetyOfficerCheck newModel = db.Check_SafetyOfficerCheck.FirstOrDefault(x => x.SafetyOfficerCheckId == model.SafetyOfficerCheckId);
            if (newModel!=null)
            {
                //把附件表的路径复制过来
                Model.AttachFile file = BLL.AttachFileService.GetAttachFile(model.SafetyOfficerCheckId, Const.Check_SafetyOfficerCheckMenuId);
                newModel.HandleIdea = model.HandleIdea;
                newModel.ReceiveMan = model.ReceiveMan;
                newModel.State = model.State;
                newModel.CompileDate = model.CompileDate;
                newModel.CompileMan = model.CompileMan;
                if (file != null)
                {
                    newModel.ImageUrl = file.AttachUrl;
                }
                db.SubmitChanges();
            }
            
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="modelId">主键ID</param>
        public static void Delete(string modelId)
        {
            SUBQHSEDB db = Funs.DB;
            Check_SafetyOfficerCheck model = db.Check_SafetyOfficerCheck.FirstOrDefault(e => e.SafetyOfficerCheckId == modelId);
            if (model != null)
            {
                try
                {
                    BLL.UploadFileService.DeleteFile(Funs.RootPath, model.ImageUrl);//删除整改前图片
                }
                catch (Exception)
                {
                }
                db.Check_SafetyOfficerCheck.DeleteOnSubmit(model);
                db.SubmitChanges();
            }
        }

       /// <summary>
       /// 小程序获取列表
       /// </summary>
       /// <param name="state"></param>
       /// <returns></returns>
        public static List<Model.Customization.ListSafetyOfficer> getSafetyOfficerList(string state,string userid)
        {
            using (Model.SUBQHSEDB db = new Model.SUBQHSEDB(Funs.ConnString))
            {
                var list = from x in db.Check_SafetyOfficerCheck
                             
                              orderby x.CompileDate descending
                              select new Model.Customization.ListSafetyOfficer
                              {
                                  SafetyOfficerCheckId=x.SafetyOfficerCheckId,
                                  HandleIdea=x.HandleIdea,
                                  ReceiveMan=x.ReceiveMan,
                                  ReceiveManName =db.Sys_User.First(z=>z.UserId==x.ReceiveMan).UserName,
                                  CompileMan=x.CompileMan,
                                  CompileManName = db.Sys_User.First(y => y.UserId == x.CompileMan).UserName,
                                  CompileDate= string.Format("{0:yyyy-MM-dd}", x.CompileDate),
                                  State=x.State,
                                  State_Cn= returnState(x.State),
                                  ImageUrl=x.ImageUrl
                              };
                if (!string.IsNullOrEmpty(state))
                {
                    list=list.Where(x => x.State == state);
                }
                if (!string.IsNullOrEmpty(userid))
                {
                    //编写人是自己 或接收人是自己并且状态是已提交的
                    list=list.Where(x => x.CompileMan == userid || (x.ReceiveMan == userid && x.State=="1"));
                }
                return list.ToList();
            }
        }

        /// <summary>
        /// 小程序获取详情
        /// </summary>
        /// <param name="state"></param>
        /// <returns></returns>
        public static Model.Customization.ListSafetyOfficer getSafetyOfficerItem(string SafetyOfficerCheckId)
        {
            using (Model.SUBQHSEDB db = new Model.SUBQHSEDB(Funs.ConnString))
            {
                var list = from x in db.Check_SafetyOfficerCheck

                           orderby x.CompileDate descending
                           select new Model.Customization.ListSafetyOfficer
                           {
                               SafetyOfficerCheckId = x.SafetyOfficerCheckId,
                               HandleIdea = x.HandleIdea,
                               ReceiveMan = x.ReceiveMan,
                               ReceiveManName = db.Sys_User.First(z => z.UserId == x.ReceiveMan).UserName,
                               CompileMan = x.CompileMan,
                               CompileManName = db.Sys_User.First(y => y.UserId == x.CompileMan).UserName,
                               CompileDate = string.Format("{0:yyyy-MM-dd}", x.CompileDate),
                               State = x.State,
                               State_Cn = returnState(x.State),
                               ImageUrl = x.ImageUrl
                           };
               
                return list.Where(x=>x.SafetyOfficerCheckId== SafetyOfficerCheckId).First();
            }
        }

        private static string returnState(string states) {
            if (states=="0")
            {
                return "待提交";
            }
            else if (states == "1")
            {
                return "待生成日常巡检";
            }
            else
            {
                return "已生成日常巡检";
            }
        }
    }
}