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

namespace BLL
{
    public class PerformanceService
    {
        /// <summary>
        /// 根据年月删除
        /// </summary>
        /// <param name="CreateDateMonth"></param>
        public static void Delete(string Gid)
        {
            Model.SGGLDB db = Funs.DB;
            List<Model.CQMS_Performance> list = db.CQMS_Performance.Where(e => e.PerformanceGid == Gid).ToList();
            if (list.Count > 0)
            {
                ///删除主表记录
                db.CQMS_Performance.DeleteAllOnSubmit(list);

                //删除子表1数据
                var child1List = db.CQMS_Performance_Child1.Where(x => x.PerformanceGid == Gid).ToList();
                if (child1List.Count > 0)
                {
                    //删除子表2数据
                    var child2List = db.CQMS_Performance_Child2.Where(x => x.PerformanceGid == Gid).ToList();
                    if (child2List.Count > 0)
                    {
                        //删除子表3数据
                        var child3List = db.CQMS_Performance_Child3.Where(x => x.PerformanceGid == Gid).ToList();
                        if (child3List.Count > 0)
                        {
                            db.CQMS_Performance_Child3.DeleteAllOnSubmit(child3List);
                        }
                        db.CQMS_Performance_Child2.DeleteAllOnSubmit(child2List);
                    }
                    db.CQMS_Performance_Child1.DeleteAllOnSubmit(child1List);
                }
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 修改每周计划
        /// </summary>
        /// <param name="model"></param>
        public static void UpdateChild2(Model.CQMS_Performance_Child2 model)
        {
            Model.SGGLDB db = Funs.DB;
            var NewModel = db.CQMS_Performance_Child2.FirstOrDefault(x => x.Performance_ChildGid2 == model.Performance_ChildGid2);
            NewModel.TaskCompletContent = model.TaskCompletContent;
            db.SubmitChanges();
        }


        /// <summary>
        /// 用户下拉框
        /// </summary>
        /// <param name="dropName">下拉框名字</param>
        /// <param name="projectId">项目id</param>
        /// <param name="isShowPlease">是否显示请选择</param>
        public static void InitUserDropDownList(FineUIPro.DropDownList dropName, string projectId, bool isShowPlease)
        {
            dropName.DataValueField = "CreateMan";
            dropName.DataTextField = "CreateManName";
            dropName.DataSource = GetProjectUserListByProjectId(projectId);
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        /// <summary>
        /// 用户下拉框
        /// </summary>
        /// <param name="dropName">下拉框名字</param>
        /// <param name="projectId">项目id</param>
        /// <param name="isShowPlease">是否显示请选择</param>
        public static void InitUserDropDownListByUser(FineUIPro.DropDownList dropName, string projectId,string userId, bool isShowPlease)
        {
            dropName.DataValueField = "CreateMan";
            dropName.DataTextField = "CreateManName";
            dropName.DataSource = GetProjectUserListByProjectId(projectId, userId);
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        public static void InitAllUserDropDownList(FineUIPro.DropDownList dropName,  bool isShowPlease)
        {
            dropName.DataValueField = "CreateMan";
            dropName.DataTextField = "CreateManName";
            dropName.DataSource = GetProjectAllUserListByProjectId();
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        public class PerformanceUser {
            public string CreateMan { get; set; }

            public string CreateManName { get; set; }
        }

        public static List<PerformanceUser> GetProjectUserListByProjectId(string projectId) {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString)) {
                var list = (from x in db.CQMS_Performance
                            join y in db.Sys_User on x.CreateMan equals y.UserId
                            where x.ProjectId==projectId && x.States=="1"
                            select new PerformanceUser
                            {
                                CreateMan=x.CreateMan,
                                CreateManName=BLL.UserService.GetUserByUserId(x.CreateMan).UserName
                            }).ToList();
                return list;
            }
        }

        public static List<PerformanceUser> GetProjectUserListByProjectId(string projectId,string userId)
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                var list = (from x in db.CQMS_Performance
                            join y in db.Sys_User on x.CreateMan equals y.UserId
                            where x.ProjectId == projectId && x.States == "1" && x.ScorMan== userId
                            select new PerformanceUser
                            {
                                CreateMan = x.CreateMan,
                                CreateManName = BLL.UserService.GetUserByUserId(x.CreateMan).UserName
                            }).ToList();
                return list;
            }
        }


        public static List<PerformanceUser> GetProjectAllUserListByProjectId()
        {
            using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
            {
                var list = (from x in db.CQMS_Performance
                            join y in db.Sys_User on x.CreateMan equals y.UserId
                            where x.States == "1"
                            select new PerformanceUser
                            {
                                CreateMan = x.CreateMan,
                                CreateManName = BLL.UserService.GetUserByUserId(x.CreateMan).UserName
                            }).Distinct().ToList();
                
                return list;
            }
        }

    }
}